CN109866289A - The high-precision multiaxial type automatic turning technique of timber - Google Patents
The high-precision multiaxial type automatic turning technique of timber Download PDFInfo
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- CN109866289A CN109866289A CN201910258885.8A CN201910258885A CN109866289A CN 109866289 A CN109866289 A CN 109866289A CN 201910258885 A CN201910258885 A CN 201910258885A CN 109866289 A CN109866289 A CN 109866289A
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000002023 wood Substances 0.000 claims abstract description 104
- 238000003754 machining Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 26
- 230000003028 elevating effect Effects 0.000 claims description 25
- 230000002441 reversible effect Effects 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 7
- 210000002421 cell wall Anatomy 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 230000035611 feeding Effects 0.000 description 67
- 238000010586 diagram Methods 0.000 description 18
- 230000007547 defect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Abstract
The present invention provides the high-precision multiaxial type automatic turning techniques of timber, its step is: first, rodlike wood workpiece one end is inserted between the clamping hornblock of self-centering feed mechanism, clamping hornblock is close to each other to move synchronously and carry out self-centering clamping to rodlike wood workpiece；Then, feeding motor will drive support frame one to slide along feeding guide rod close to sliding block one, until the wood workpiece for clamping hornblock clamping is fed through between top one and top two, the clamping both ends of rodlike wood workpiece and clamp system are coaxial, then, clamp system starting runs and is clamped the both ends of rodlike wood workpiece；Then, feeding motor starting reversion, clamping electric motor starting reversion, self-centering feed mechanism reset；Finally, spindle motor drives rodlike wood workpiece high-speed rotation, transversal driving mechanism and lift drive mechanism cooperate feeding of the driving lathe tool on laterally and longitudinally, and lathe tool carries out machining processing to the rodlike wood workpiece of rotation.
Description
Technical field
The present invention relates to a kind of wood-turning machines, and in particular to the high-precision multiaxial type automatic turning technique of timber.
Background technique
Wood-turning machine is used to carry out wood workpiece the processing such as turning, face work, grooving and bore hole, has very extensive
Application, common wood-turning machine generallys use two ways in clamping workpiece, and one is that rodlike wood workpiece clamping exists
In chuck, chuck carries out self-centering clamping to rodlike wood workpiece；Secondly being that rodlike wood workpiece is supported on main shaft and tail
It is top to be felt relieved by the centre bore realization of rodlike wood workpiece end face to bar between frame two is top, then by chuck/main shaft
Drive rodlike wood workpiece to be rotated, the clamping of common wood-turning machine have the defects that it is certain, it is self-centering by chuck
The rodlike wood workpiece of clamping is suitable only for shorter wood workpiece, if clamp longer wood workpiece using chuck, chuck
Rotation will make the cutting end of wood workpiece generate biggish shake, seriously affect the machining accuracy of wood workpiece；By main shaft and
Although top be clamped of tailstock two is suitable for longer rodlike wood workpiece, need in advance at the end of rodlike wood workpiece
Face opens up centre bore, and in order to overcome above-mentioned clamping defect, this team designs a kind of clever structure, the simple wood-turning machine of principle
Automatic charging turning processing method, self-centering clamping can be realized for longer/shorter rodlike wood workpiece, and
Without opening up centre bore in the end face of rodlike wood workpiece.
Summary of the invention
To solve the deficiencies in the prior art, the object of the present invention is to provide a kind of clever structure, principle are simple.It is convenient to operate
Wood-turning machine automatic charging turning processing method.
To realize the above-mentioned technical purpose, the technical solution adopted in the present invention is as follows.
The high-precision multiaxial type automatic turning technique of timber, step are:
(1) the self-centering stage is clamped；
S1: rodlike wood workpiece one end is inserted between the clamping hornblock of self-centering feed mechanism, and clamping hornblock is close to each other
It moves synchronously and self-centering clamping is carried out to rodlike wood workpiece；
The self-centering feed mechanism includes the mounting rack two for being fixedly installed in one lower end of sliding block and mounting rack two along lathe bed
Width direction arrangement, be provided with the feeding guide rod for being parallel to lathe bed width direction on mounting rack two, feeding guide rod is provided with two
The width direction that a and edge is parallel to lathe bed is symmetrically arranged, and the support frame arranged straight up is arranged on feeding guide rod
One, support frame one and feeding guide rod match and constitute slide-and-guide cooperation, and original state along the width direction of lathe bed
Lower bracing frame one is located at the one end of feeding guide rod far from sliding block one, and the top of support frame one, which is fixedly installed with, is axially parallel to lathe bed
The installation cylinder of length direction, installation cylinder close to the arrangement open at one end of mandril two and the opening be set to removably
Cover, the axial line for installing the axial line and mandril one of cylinder is contour, installs and is fixedly installed on the periphery of cylinder along its diameter
To the support arm for the arrangement that extends outwardly, there are four and along circumferencial direction array arrangement, branch where installation cylinder for support arm setting
The clamping guide rod radially arranged is set between the suspension end and installation cylinder of brace, and there are two clamping guide rod settings and edge
The radial symmetric arrangement for installing cylinder clamps sliding sleeve on guide rod and is equipped with clamping limb, clamping limb and clamping guide rod along its axial structure
Cooperate at slide-and-guide, clamping limb is disposed to extend along the length direction for being parallel to lathe bed, and the elongated end of clamping limb is fixedly installed with
Clamping hornblock positioned opposite and for clamping wood workpiece；
Rotation setting is parallel to the clamping screw rod of clamping guide rod axial direction, folder between the suspension end and installation cylinder of the support arm
Screw rod is held between two clamping guide rods, clamps and is threadedly coupled cooperation between screw rod and clamping limb, the driving end for clamping screw rod is prolonged
It extends in mounting cylinder body and the coaxial fixing sleeve in the end is equipped with driven wheel of differential, be fixedly installed with clamping motor on support frame one,
The output end of clamping motor extends in mounting cylinder body and the coaxial fixing sleeve in the end is equipped with drive bevel gear, drive bevel gear with
Driven wheel of differential is meshed；
Rotation setting is parallel to the feeding screw rod of feeding guide rod on the mounting rack two, feeding screw rod be located at two feeding guide rods it
Between, feeding screw rod is threadedly coupled cooperation with support frame one, and feeding motor, the output of feeding motor are fixedly installed on mounting rack two
It holds and is fixedly and coaxially connected with the driving end of feeding screw rod；
During the work time, rodlike wood workpiece one end is placed between clamping hornblock self-centering feed mechanism by user, then,
Starting clamping motor, the output end for clamping motor will drive drive bevel gear rotation, and drive bevel gear will drive driven wheel of differential
Rotation, driven wheel of differential will drive clamping screw rod to rotate, and clamping screw rod will drive clamping limb along clamping guide rod fortune close to each other
Dynamic, clamping limb will drive that clamping hornblock synchronizes movement close to each other and four clamping hornblocks complete folder to wood workpiece jointly
Hold centering；
(2) automatic charging clamping phase；
S2: feeding motor will drive support frame one to slide along feeding guide rod close to sliding block one, until hornblock clamping will be clamped
Wood workpiece is fed through between top one and top two, and the clamping both ends of rodlike wood workpiece and clamp system are coaxial, then, folder
Tight mechanism starting runs and is clamped the both ends of rodlike wood workpiece；
The clamp system includes in the lathe bed of rectangular horizontal arrangement, and the end of lathe bed along its length is fixedly installed with vertically
The column arranged upwards is fixedly installed between the medium position of two columns along the mounting rack for being parallel to lathe bed length direction arrangement
One, the clamping guide rod for being parallel to lathe bed length direction is provided on mounting rack one, clamp guide rod setting there are two and it is right up and down
Title arrangement clamps and is arranged with sliding block one, sliding block two on guide rod, and sliding block one, sliding block two constitute edge with clamping guide rod and be parallel to bed
The slide-and-guide in body length direction cooperates, and original state sliding block one is located at the one end for clamping guide rod, sliding block two is located at clamping and leads
The other end of bar is provided with fixed frame one on the sliding block one, the axial direction of mandril one and mandril one is provided on fixed frame one
It is parallel to the axial direction for clamping guide rod, fixed frame two is provided on the sliding block two, is provided on fixed frame two coaxial with mandril one
The mandril two of arrangement, mandril one are coaxially arranged with top one, mandril two close to two one end of mandril and coaxially set close to one one end of mandril
Top two are equipped with, the spindle motor is fixedly installed on one/fixed frame of fixed frame two, the output end and mandril of spindle motor
One/mandril two is fixedly and coaxially connected；
The periphery of mandril one and the one end close to each other of mandril two is provided with slotting tool, slotting tool be provided with it is multiple and along mandril one/
Array is arranged on the periphery of mandril two, the edge of a knife of slotting tool is positioned opposite and the edge of a knife with top one/top two sharp end it is neat
It is flat；
Rotation is provided with the clamping screw rod for being axially parallel to and clamping guide rod on the mounting rack one, clamps screw rod and leads positioned at two clampings
Between bar, screw rod is clamped along its axial medium position and is provided with the fragmented blocks being fixedly connected with mounting rack one, fragmented blocks and folder
Tight screw rod rotation connection cooperation, fragmented blocks side is the transport screw section for clamping screw rod, the other side is reverse acting spiral section, sliding block one
It is constituted with the transport screw section/reverse acting spiral section for clamping screw rod and is threadedly coupled cooperation, sliding block two and the reverse acting spiral for clamping screw rod
Section/transport screw section, which is constituted, is threadedly coupled cooperation；
Clamping motor is fixedly installed on the column, the output end of clamping motor is axial parallel with the axial direction of screw rod is clamped,
The V belt translation component one for connecting the two is provided between the output end and clamping screw rod driving end of the clamping motor；
Clamp system during the work time, when self-centering feed mechanism by rodlike wood workpiece be fed through mandril one and mandril two it
Between when, rodlike wood workpiece and one/mandril of mandril two are coaxial, at this point, starting clamping motor, V belt translation component one is by clamping motor
Power be transferred to clamp screw rod on and drive clamp screw rod rotation, the rotation for clamping screw rod will be with movable slider one and sliding block two
Along guide rod sliding close to each other is clamped, sliding block one drives mandril one to move synchronously, sliding block two will drive mandril two to move synchronously,
Mandril one and the movement close to each other of mandril two and top one, top two, slotting tool will be embedded in the end face of rodlike wood workpiece, folder
Tight mechanism completion carries out centering clamping to rodlike wood workpiece；
S3: feeding motor starting reversion is slided support frame one far from sliding block one along feeding guide rod and is resetted, clamps electric motor starting
Reversion makes clamping limb be located remotely from each other synchronous slide along clamping guide rod and resets, and it is multiple that clamping limb will drive clamping hornblock to move synchronously
Position, self-centering feed mechanism reset；
(3) turning phase；
S4: spindle motor drives two high-speed rotation of mandril, and transversal driving mechanism and lift drive mechanism, which cooperate, drives lathe tool
Feeding on laterally and longitudinally, lathe tool carry out machining processing to the rodlike wood workpiece of rotation.
Further optimize or improve as this programme.
The transversal driving mechanism includes the traverse feed guide rod being set between at the top of two columns, traverse feed guide rod
The length direction for being axially parallel to lathe bed, there are two and along be parallel to the length direction pair of lathe bed to the setting of traverse feed guide rod
Claim arrangement, movable sleeve is equipped with mounting blocks on traverse feed guide rod, and mounting blocks match with traverse feed guide rod and edge is parallel to
The length direction of lathe bed constitutes slide-and-guide cooperation, and lift drive mechanism is fixedly installed on mounting blocks, and lathe tool is located at mandril one
With the surface of two axis of mandril.
Further optimize or improve as this programme.
The transverse feed mechanism further includes the traverse feed screw rod being rotatably dispose between at the top of two columns, laterally into
It is located at the side of traverse feed guide rod to screw rod and the axial direction of the two is parallel to each other, the outer cover of traverse feed screw rod, which is equipped with, drives
Motion block and drive block are constituted with traverse feed screw rod is threadedly coupled cooperation, is fixedly connected between drive block and mounting blocks, described
The output end that traverse feed motor and traverse feed motor are fixedly installed on column is axially parallel to traverse feed screw rod
It is axial, the V belt translation group for connecting the two is provided between output end and traverse feed screw rod the driving end of traverse feed motor
Part two.
Further optimize or improve as this programme.
The lift drive mechanism includes the lifter plate being set to above mounting blocks, and lifter plate lower end surface is provided with vertically
The elevating lever one of arrangement, elevating lever one pass through the lower section that mounting blocks extend to mounting blocks, elevating lever one and mounting blocks along vertical side
To constituting slide-and-guide cooperation, the setting of elevating lever one there are two and along being parallel to the axially symmetric disposition of traverse feed guide rod,
One bottom end of elevating lever is fixedly installed mounting rack three, and the knife rest arranged in rectangular horizontal, knife rest are fixedly installed on mounting rack three
Mounting groove is offered along an end face of lathe bed length direction and mounting groove is through to the bottom of knife rest, and lathe tool is detachably set to
The lower section of knife rest is extended at the notch of mounting groove and straight down.
Further optimize or improve as this programme.
Compact heap, compact heap and mounting groove is movably set in the mounting groove to set between the cell wall of lathe bed width direction
It is equipped with limit assembly, limit assembly includes the limiting groove being opened in mounting groove on lathe bed width direction cell wall, is set to pressure
The spacing block set to match on tight block and with limiting groove, rotation, which is provided with, on spacing block set compresses stud and compresses stud
The width direction for being axially parallel to lathe bed, compress stud extend to knife rest outside and the two constitute be threadedly coupled cooperation,
The elongated end for compressing stud is coaxially fixedly installed pressing handwheel, and the slot bottom of the mounting groove is movably set with to fit with lathe tool
Locating piece, rotation is provided with the length direction for being axially parallel to lathe bed of positioning stud and positioning stud on locating piece, fixed
Position stud extends to the outside of knife rest away from mounting groove opening direction and the two constitutes and is threadedly coupled cooperation, and positioning stud prolongs
It stretches end and is coaxially fixedly installed located hand wheel；
Rotation is provided with longitudinal feeding screw between the lifter plate and mounting rack three, and longitudinal feeding screw is axially parallel to liter
Drop bar one axial direction and between two elevating levers one, longitudinal feeding screw is threadedly coupled cooperation, length feed with mounting blocks
The top of screw rod is driving end and the end has been fixedly and coaxially connected length feed motor, and length feed motor is fixedly installed in liter
The upper surface for dropping plate, under original state, lifter plate is arranged far from mounting blocks.
The beneficial effect of the present invention compared with prior art is that a kind of clever structure, principle are simple, first to rodlike
Wood workpiece carries out clamping centering, then the rodlike wood workpiece after centering is moved in clamp system automatically and is clamped, right
It can be realized self-centering clamping in longer/shorter rodlike wood workpiece, and without opening in the end face of rodlike wood workpiece
If centre bore.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of original state of the present invention.
Fig. 2 is the structural schematic diagram of original state of the present invention.
Fig. 3 is the structural schematic diagram of working condition of the present invention.
Fig. 4 is the structural schematic diagram of working condition of the present invention.
Fig. 5 is the structural schematic diagram of working condition of the present invention.
Fig. 6 is the structural schematic diagram of clamping device.
Fig. 7 is the structural schematic diagram of clamping device working condition.
Fig. 8 is the structural schematic diagram of clamp system.
Fig. 9 is the partial structural diagram of clamp system.
Figure 10 is the partial structural diagram of clamp system.
Figure 11 is the structural schematic diagram of clamp system working condition.
Figure 12 is the connection figure of self-centering feed mechanism and clamp system.
Figure 13 is the connection figure of self-centering feed mechanism and clamp system.
Figure 14 is the partial structural diagram of self-centering feed mechanism.
Figure 15 is the schematic diagram of internal structure of self-centering feed mechanism.
Figure 16 is the structural schematic diagram of truning fixture.
Figure 17 is the connection figure of lift drive mechanism and transversal driving mechanism.
Figure 18 is the structural schematic diagram of lift drive mechanism.
Figure 19 is the partial structural diagram of lift drive mechanism.
Figure 20 is the local exploded-view of lift drive mechanism.
Figure 21 is the partial structural diagram of transversal driving mechanism.
Figure 22 is the partial structural diagram of transversal driving mechanism.
Specific embodiment
The high-precision multiaxial type automatic turning technique of timber, step are:
(1) the self-centering stage is clamped；
S1: rodlike wood workpiece one end is inserted between the clamping hornblock 126d of self-centering feed mechanism 120, clamps hornblock
126d is close to each other to move synchronously and carries out self-centering clamping to rodlike wood workpiece；
The self-centering feed mechanism 120 includes being fixedly installed in the mounting rack 2 121 of one lower end 115a of sliding block and installing
Frame 2 121 is arranged along the width direction of lathe bed 111, is provided with the feeding for being parallel to 111 width direction of lathe bed on mounting rack 2 121
Guide rod 122, there are two the settings of feeding guide rod 122 and is symmetrically arranged along the width direction for being parallel to lathe bed 111, and feeding is led
The support frame 1 arranged straight up is arranged on bar 122, support frame 1 and feeding guide rod 122 match and along bed
The width direction of body 111 constitutes slide-and-guide cooperation, and to be located at feeding guide rod 122 separate for original state lower bracing frame 1
One end of one 115a of sliding block, the top of support frame 1 are fixedly installed with the mounting cylinder for being axially parallel to 111 length direction of lathe bed
Body 125, installation cylinder 125 close to two 116c of mandril arrangement open at one end and the opening be set to dismountable cover,
The axial line for installing the axial line and one 115c of mandril of cylinder 125 is contour, installs and is fixedly installed edge on the periphery of cylinder 125
There are four and along installation 125 place circumference of cylinder for the support arm 126a of its arrangement that extends radially outwardly, support arm 126a setting
The clamping guide rod radially arranged is arranged between the suspension end and installation cylinder 125 of support arm 126a in array arrangement in direction
126b, there are two clamping guide rod 126b settings and arranges along the radial symmetric of installation cylinder 125, clamps and slides on guide rod 126b
It is arranged with clamping limb 126c, clamping limb 126c and clamping guide rod 126b and axially constitutes slide-and-guide cooperation, clamping limb 126c along it
It is disposed to extend along the length direction for being parallel to lathe bed 111, the elongated end of clamping limb 126c is fixedly installed with positioned opposite and uses
In the clamping hornblock 126d of clamping wood workpiece；
Rotation setting is parallel to clamping guide rod 126b axial direction between the suspension end and installation cylinder 125 of the support arm 126a
Screw rod 127 is clamped, clamping screw rod 127 is located between two clamping guide rod 126b, clamps screw thread between screw rod 127 and clamping limb 126a
Connection cooperation, the driving end of clamping screw rod 127 extends in installation cylinder 125 and the coaxial fixing sleeve in the end is equipped with from mantle tooth
129b is taken turns, clamping motor 128 is fixedly installed on support frame 1, the output end of clamping motor 128 extends to installation cylinder
In 125 and the coaxial fixing sleeve in the end is equipped with drive bevel gear 129a, and drive bevel gear 129a is nibbled with driven wheel of differential 129b phase
It closes；
Rotation setting is parallel to the feeding screw rod 124a of feeding guide rod 122 on the mounting rack 2 121, and feeding screw rod 124a
Between two feeding guide rods 122, feeding screw rod 124a is threadedly coupled cooperation, fixed peace on mounting rack 2 121 with support frame 1
Equipped with feeding motor 124b, the driving end of the output end and feeding screw rod 124a of feeding motor 124b is fixedly and coaxially connected；
Self-centering feed mechanism 120 during the work time, user by rodlike wood workpiece one end be placed in clamping hornblock 126d it
Between, then, starting clamping motor 128, the output end for clamping motor 128 will drive drive bevel gear 129a rotation, active conical tooth
Wheel 129a will drive driven wheel of differential 129b to rotate, and driven wheel of differential 129b will drive clamping screw rod 127 to rotate, and clamp screw rod
127 will drive clamping limb 126a along clamping, and guide rod 126b is close to each other moves, and clamping limb 126a will drive and clamp hornblock 126d
It synchronizes movement close to each other and four clamps the clamping that hornblock 126d are completed jointly to wood workpiece and feel relieved；
(2) automatic charging clamping phase；
S2: feeding motor 124b will drive support frame 1 to slide along feeding guide rod 122 close to one 115a of sliding block, until will
The wood workpiece of clamping hornblock 126d clamping is fed through between top one and top two, rodlike wood workpiece and clamp system 110
Clamping both ends it is coaxial, then, clamp system 110 starting run and the both ends of rodlike wood workpiece are clamped；
The clamp system 110 includes in the lathe bed 111 of rectangular horizontal arrangement, and the end of lathe bed 111 along its length is fixed
The column 112 arranged straight up is installed, edge is fixedly installed between the medium position of two columns 112 and is parallel to lathe bed length
The mounting rack 1 of direction arrangement, is provided with the clamping guide rod 114 for being parallel to lathe bed length direction on mounting rack 1, clamps
There are two the settings of guide rod 114 and arrangement symmetrical above and below, clamps and is arranged with one 115a of sliding block, two 116a of sliding block on guide rod 114, sliding
One 115a of block, two 116a of sliding block are constituted with clamping guide rod 114 to be cooperated along the slide-and-guide for being parallel to lathe bed length direction, initially
One 115a of state sliding block is located at the one end for clamping guide rod 114, two 116a of sliding block is located at the other end for clamping guide rod 114, described
It is provided with one 115b of fixed frame on one 115a of sliding block, one 115c of mandril and one 115c of mandril are provided on one 115b of fixed frame
It is axially parallel to the axial direction for clamping guide rod 114, is provided with two 116b of fixed frame on two 116a of sliding block, on two 116b of fixed frame
It is provided with mandril two 116c coaxially arranged with one 115c of mandril, one 115c of mandril is coaxially arranged with close to two one end 116c of mandril
Top one, two 116c of mandril is coaxially arranged with top two close to one one end 115c of mandril, and the spindle motor 130 is fixedly installed in
On one 115b/ fixed frame 2 116 of fixed frame, output end and one 115c/ mandril of mandril, two 116c of spindle motor 130 are coaxially fixed
Connection；
One 115c of mandril and the periphery of the one end close to each other two 116c of mandril are provided with slotting tool 118, and slotting tool 118 is provided with multiple
And array is arranged along the periphery of one 115c/ mandril of mandril, two 116c, the edge of a knife of slotting tool 118 is positioned opposite and the edge of a knife with
Top one/top two sharp end flushes；
Rotation is provided with the clamping screw rod 117 for being axially parallel to and clamping guide rod 114 on the mounting rack 1, clamps screw rod 117
It is clamped between guide rod 114 positioned at two, clamps screw rod 117 and be provided with and the fixed company of mounting rack 1 along its axial medium position
The fragmented blocks connect, fragmented blocks and the clamping rotation connection of screw rod 117 cooperate, and fragmented blocks side is the transport screw for clamping screw rod 117
Section, the other side are reverse acting spiral section, and one 115a of sliding block and the transport screw section/reverse acting spiral section for clamping screw rod 117 constitute screw thread
Connection cooperation, two 116a of sliding block are threadedly coupled cooperation with the reverse acting spiral section/transport screw section composition for clamping screw rod 117；
Clamping motor 117a is fixedly installed on the column 112, the output end of clamping motor 117a is axial and clamps screw rod 117
Axial direction it is parallel, the output end of the clamping motor 117a and clamp screw rod 117 and drive and is provided between end for connecting two
One 117b of V belt translation component of person；
Clamp system 110 during the work time, when rodlike wood workpiece is fed through one 115c of mandril by self-centering feed mechanism 120
When between two 116c of mandril, rodlike wood workpiece and one 115c/ mandril of mandril, two 116c are coaxial, at this point, starting clamping motor
The power of clamping motor 117a is transferred to by 117a, one 117b of V belt translation component to be clamped on screw rod 117 and drives clamping screw rod
117 rotations, the rotation for clamping screw rod 117 will be close to each other along guide rod 114 is clamped with one 115a of movable slider and two 116a of sliding block
Sliding, one 115a of sliding block drives one 115c of mandril to move synchronously, two 116a of sliding block will drive two 116c of mandril to move synchronously, mandril
One 115c and two 116c of mandril movement close to each other and top one, top two, slotting tool 119 will be embedded in rodlike wood workpiece
End face, the completion of clamp system 110 carry out centering clamping to rodlike wood workpiece；
S3: feeding motor 124b starting reversion slides support frame 1 far from one 115a of sliding block along feeding guide rod 124a multiple
Position, the clamping starting reversion of motor 128, makes clamping limb 126c be located remotely from each other synchronous slide along clamping guide rod 126b and resets, clamping
Arm 126c will drive clamping hornblock 126d to move synchronously reset, and self-centering feed mechanism 120 resets；
(3) turning phase；
S4: spindle motor 130 drives two 116c high-speed rotation of mandril, and transversal driving mechanism 210 and lift drive mechanism 220 are mutual
Feeding of the cooperation driving lathe tool 226 on laterally and longitudinally, the rodlike wood workpieces of 226 pairs of lathe tool rotations carry out at machinings
Reason.
A kind of self-centering automatic charging wood-turning machine comprising for carrying out the clamping of centering clamping to rodlike wood workpiece
Device 100, the truning fixture 200 that machining is carried out for the rodlike wood workpiece to 100 clamping of clamping device, clamping device
100 include for being clamped fixed clamp system 110, for clamping to rodlike wood workpiece to rodlike wood workpiece
It feels relieved and is moved horizontally to the self-centering feed mechanism 120 between 110 liang of clamping ends of clamp system and is clamped for driving
The spindle motor 130 that rodlike wood workpiece between 110 clamping end of mechanism makes rotating motion around own axes, truning fixture 200
Transversal driving mechanism 210 including lathe tool 226, for driving 226 traverse feed of lathe tool, for driving 226 length feed of lathe tool
Lift drive mechanism 220, lift drive mechanism 220 is fixedly installed on transversal driving mechanism 210, and lathe tool 226 is detachably pacified
Bottom loaded on lift drive mechanism 220.
Rodlike wood workpiece one end in use, is inserted into the clamping end of self-centering feed mechanism 120 by user, from
The starting of feed mechanism 120 of feeling relieved runs and carries out self-centering clamping to rodlike wood workpiece, and self-centering feed mechanism 120 is horizontal
Rodlike wood workpiece that is mobile and being clamped automatically is transferred between two clamping ends of clamp system 110, at this point, rodlike wood
Material workpiece and the clamping both ends of clamp system 110 are coaxial, then, the starting of clamp system 110 operation and by rodlike wood workpiece
Both ends be clamped, self-centering 120 automatic returning of feed mechanism resets, and clamping device 100 is completed to rodlike wood workpiece
Centering clamps, and spindle motor 130 will drive the rotation of 110 clamping end of clamp system, and 110 clamping end of clamp system will drive its clamping
Rodlike wood workpiece synchronous rotation, driven finally, being cooperated by transversal driving mechanism 210 and lift drive mechanism 220
The rodlike wood workpieces of feeding of the lathe tool 226 on laterally and longitudinally, 226 pairs of lathe tool rotations carry out machinings.
The clamp system 110 includes in the lathe bed 111 of rectangular horizontal arrangement, the end of lathe bed 111 along its length
It is fixedly installed with the column 112 arranged straight up, edge is fixedly installed between the medium position of two columns 112 and is parallel to lathe bed
The mounting rack 1 of length direction arrangement, is provided with the clamping guide rod 114 for being parallel to lathe bed length direction on mounting rack 1,
There are two the clamping settings of guide rod 114 and arrangement symmetrical above and below, clamps and is arranged with one 115a of sliding block, sliding block two on guide rod 114
116a, one 115a of sliding block, two 116a of sliding block are constituted with clamping guide rod 114 to be matched along the slide-and-guide for being parallel to lathe bed length direction
It closes, one 115a of original state sliding block is located at the one end for clamping guide rod 114, two 116a of sliding block is located at the another of clamping guide rod 114
End, in order to be clamped processing to rodlike wood workpiece, is provided with one 115b of fixed frame on one 115a of sliding block, fixed
The axial direction for being axially parallel to clamping guide rod 114 of one 115c of mandril and one 115c of mandril, the cunning are provided on one 115b of frame
It is provided with two 116b of fixed frame on two 116a of block, the mandril two coaxially arranged with one 115c of mandril is provided on two 116b of fixed frame
116c, in order to be clamped to wood workpiece, one 115c of mandril is coaxially arranged with top one close to two one end 116c of mandril,
Two 116c of mandril is coaxially arranged with top two close to one one end 115c of mandril, in order to drive rodlike wood workpiece around itself axis
Line rotation, the spindle motor 130 are fixedly installed on one 115b/ fixed frame 2 116 of fixed frame, the output of spindle motor 130
End is fixedly and coaxially connected with one 115c/ mandril of mandril, two 116c.
Since the intensity of rodlike wood workpiece is low, one 115a of sliding block and when two 116a of sliding block movement close to each other, top
Point one and top two can be easily plugged into the end of rodlike wood workpiece, when spindle motor 130 drives rodlike wood workpiece
When carrying out high speed rotation, frictional force between top one, top two and rodlike wood workpiece is insufficient, will lead to top one, is top
There is a phenomenon where skidding between two and rodlike wood workpiece, for this purpose, one 115c of mandril and the one end close to each other two 116c of mandril
Periphery is provided with slotting tool 118, and slotting tool 118 is provided with multiple and goes into battle along the periphery of one 115c/ mandril of mandril, two 116c
Column arrangement, the edge of a knife of slotting tool 118 is positioned opposite and the edge of a knife is flushed with top one/top two sharp end, when top one/top
Two when being inserted into the end face of rodlike wood workpiece, and the edge of a knife of slotting tool 118 is inserted into synchronous, avoid top one, top two with it is rodlike
There is a phenomenon where skid between wood workpiece.
Specifically, in order to enable one 115a of sliding block and two 116a of sliding block along the clamping sliding close to each other of guide rod 114, institute
It states rotation on mounting rack 1 and is provided with the clamping screw rod 117 for being axially parallel to and clamping guide rod 114, clamp screw rod 117 and be located at two
It clamps between guide rod 114, clamps screw rod 117 and be provided with point being fixedly connected with mounting rack 1 along its axial medium position
Section block, fragmented blocks and clamps the rotation connection of screw rod 117 and cooperates, and fragmented blocks side be the transport screw section, another of clamping screw rod 117
Side is reverse acting spiral section, and one 115a of sliding block is threadedly coupled and matches with the transport screw section/reverse acting spiral section composition for clamping screw rod 117
Conjunction, two 116a of sliding block are threadedly coupled cooperation with the reverse acting spiral section/transport screw section composition for clamping screw rod 117, pass through driving and press from both sides
The rotation of tight screw rod 117, realizes the movement close to each other of one 115a of sliding block and two 116a of sliding block.
More specifically, for the rotation for clamping screw rod 117 can be driven, clamping electricity is fixedly installed on the column 112
The output end of machine 117a, clamping motor 117a are axial parallel with the axial direction of screw rod 117 is clamped, and the clamping motor 117a's is defeated
Outlet and clamping screw rod 117 drive one 117b of V belt translation component being provided between end for connecting the two, the V belt translation
One 117b of component includes that driving pulley one, coaxial fixing sleeve of the coaxial fixing sleeve on clamping motor 117a output end are set to folder
Tight screw rod 117 drives driven pulley one on end and is set between driving pulley one and driven pulley one for both connecting
Belt one.
Being embodied in during the work time of clamp system 110, when self-centering feed mechanism 120 is by rodlike wood workpiece
When being fed through between two 116c of one 115c of mandril and mandril, rodlike wood workpiece and one 115c/ mandril of mandril, two 116c are coaxial, this
When, start clamping motor 117a, the power of clamping motor 117a is transferred to and clamps on screw rod 117 simultaneously by one 117b of V belt translation component
And driving clamps screw rod 117 and rotates, the rotation for clamping screw rod 117 will be led with one 115a of movable slider and two 116a of sliding block along clamping
The sliding close to each other of bar 114, one 115a of sliding block will by one 115b of fixed frame drive one 115c of mandril move synchronously, sliding block two
116a will drive two 116c of mandril to move synchronously by two 116b of fixed frame, one 115c of mandril and two 116c of mandril fortune close to each other
Dynamic and top one, top two, slotting tool 119 will be embedded in the end face of rodlike wood workpiece, and clamp system 110 is completed to rodlike wood
Material workpiece carries out centering clamping.
In order to enable self-centering feed mechanism 120 that wood workpiece to be automatically fed into one 115c of mandril and two 116c of mandril
Between, and ensure the rodlike wood workpiece self-centering feed mechanism 120 coaxial, described with one 115c/ mandril of mandril, two 116c
Including be fixedly installed in one lower end 115a of sliding block mounting rack 2 121 and mounting rack 2 121 along lathe bed 111 width direction cloth
It sets, the feeding guide rod 122 for being parallel to 111 width direction of lathe bed is provided on mounting rack 2 121, feeding guide rod 122 is provided with two
It is a and be symmetrically arranged along the width direction for being parallel to lathe bed 111, it is arranged on feeding guide rod 122 and arranges straight up
Support frame 1, support frame 1 and feeding guide rod 122 match and constitute slide-and-guide along the width direction of lathe bed 111
Cooperation, and original state lower bracing frame 1 is located at the one end of feeding guide rod 122 far from one 115a of sliding block, support frame 1
Top be fixedly installed with the installation cylinder 125 for being axially parallel to 111 length direction of lathe bed, cylinder 125 is installed close to mandril two
116c arrangement open at one end and the opening be set to dismountable cover, the axial line and mandril one of cylinder 125 are installed
The axial line of 115c is contour, installs the support arm that the arrangement that radially extends outwardly is fixedly installed on the periphery of cylinder 125
There are four and along installation 125 place circumferencial direction array of cylinder arrangements for 126a, support arm 126a setting, and support arm 126a's is outstanding
It sets and the clamping guide rod 126b radially arranged is set between end and installation cylinder 125, there are two simultaneously for clamping guide rod 126b setting
And along the radial symmetric arrangement of installation cylinder 125, the upper sliding sleeve of clamping guide rod 126b is equipped with clamping limb 126c, clamping limb 126c and
It clamps guide rod 126b and axially constitutes slide-and-guide cooperation along it, clamping limb 126c extends along the length direction for being parallel to lathe bed 111
Arrangement, the elongated end of clamping limb 126c are fixedly installed with clamping hornblock 126d positioned opposite and for clamping wood workpiece,
By clamping limb 126c along clamping guide rod 126b synchronous slide close to each other, clamping hornblock 126d synchronous fortune close to each other is driven
It is dynamic, and then the wood workpiece being placed in manually between clamping hornblock 126d to user carries out clamping centering, then, support frame one
123 slide along feeding screw rod 124a towards one 115a of sliding block, and the wood workpiece for clamping hornblock 126d clamping is fed through mandril
It is clamped between two 116c of one 115c and mandril.
Specifically, in order to drive clamping limb 126c along clamping guide rod 126b synchronous slide close to each other, the branch
Rotation setting is parallel to the clamping screw rod of clamping guide rod 126b axial direction between the suspension end and installation cylinder 125 of brace 126a
127, clamping screw rod 127 is located between two clamping guide rod 126b, clamps to be threadedly coupled between screw rod 127 and clamping limb 126a and match
It closes, is rotated by driving clamping screw rod 127, realize the sliding close to each other of clamping limb 126c, the driving end of clamping screw rod 127 is prolonged
It extends in installation cylinder 125 and the coaxial fixing sleeve in the end is equipped with driven wheel of differential 129b, be fixedly installed on support frame 1
Motor 128 is clamped, the output end of clamping motor 128 extends in installation cylinder 125 and the coaxial fixing sleeve in the end is equipped with actively
Bevel gear 129a, drive bevel gear 129a are meshed with driven wheel of differential 129b, by clamping the rotation of motor 128, realize folder
Hold the rotation of screw rod 127.
More specifically, in order to drive support frame 1 to slide along feeding guide rod 124a towards one 115a of sliding block,
Feeding the screw rod 124a, feeding screw rod 124a that rotation setting is parallel to feeding guide rod 122 on the mounting rack 2 121 are located at two
Between feeding guide rod 122, feeding screw rod 124a is threadedly coupled cooperation with support frame 1, is fixedly installed on mounting rack 2 121
The output end of feeding motor 124b, feeding motor 124b and the driving end of feeding screw rod 124a are fixedly and coaxially connected.
Self-centering feed mechanism 120 during the work time be embodied in, user puts rodlike wood workpiece one end
It is placed between clamping hornblock 126d, then, starting clamping motor 128, the output end of clamping motor 128 will drive drive bevel gear
129a rotation, drive bevel gear 129a will drive driven wheel of differential 129b to rotate, and driven wheel of differential 129b will drive and clamp screw rod
127 rotations, clamping screw rod 127 clamping limb 126a will be driven along clamping guide rod 126b is close to each other moves, clamping limb 126a will
Drive clamping hornblock 126d synchronizes movement close to each other and four clamping hornblock 126d complete the clamping to wood workpiece jointly
Centering then starts feeding motor 124b, and feeding motor 124b will drive support frame 1 along feeding guide rod 122 close to sliding
One 115a of block sliding, until the wood workpiece for clamping hornblock 126d clamping is fed through between top one and top two, by clamping
The wood workpiece of 110 pairs of feedings of mechanism is clamped, finally, feeding motor 124b is inverted, resets support frame 1, clamping
Motor 128 inverts, and makes to clamp hornblock 126d reset.
In order to ensure the rodlike wood workpiece that self-centering feed mechanism 120 can be clamped smoothly is fed through top one
Between top two, the gap between one 115bb of fixed frame and corresponding two support arms 126a is corresponding, takes this programme
Meaning be, avoid one 115b of fixed frame and support arm 126a from colliding, top one with installation cylinder 125, clamping hornblock
Gap between 126d is corresponding, and the meaning of this programme is taken to be, avoids top one from colliding with clamping hornblock 126d.
The transversal driving mechanism 210 includes the traverse feed guide rod 211 being set between two columns, 112 top, horizontal
To the length direction for being axially parallel to lathe bed 111 of feeding guide rod 211, there are two and along flat for the setting of traverse feed guide rod 211
Row is arranged symmetrically in the length direction of lathe bed 111, and movable sleeve is equipped with mounting blocks 212, mounting blocks 212 on traverse feed guide rod 211
Match with traverse feed guide rod 211 and constitutes slide-and-guide cooperation, lifting driving along the length direction for being parallel to lathe bed 111
Mechanism 220 is fixedly installed on mounting blocks 212, and lathe tool 226 is located at the surface of one 115c of mandril Yu two 116c axis of mandril, is led to
Mounting blocks 212 overdrive along the sliding of traverse feed guide rod 211, realizes the traverse feed of lathe tool 226.
Specifically, in order to drive mounting blocks 212 along the sliding of traverse feed guide rod 211, the traverse feed
Mechanism 210 further includes the traverse feed screw rod 214 being rotatably dispose between two columns, 112 top, and traverse feed screw rod 214 is located at
The outer cover of the side of the traverse feed guide rod 211 and axial direction of the two is parallel to each other, traverse feed screw rod 214 is equipped with drive block
213 and drive block 213 and traverse feed screw rod 214 composition is threadedly coupled cooperation, consolidate between drive block 213 and mounting blocks 212
Fixed to connect, the output end that traverse feed motor 215 and traverse feed motor 215 are fixedly installed on the column 112 is axial
Be parallel to the axial direction of traverse feed screw rod 214, the output end and traverse feed screw rod 214 of traverse feed motor 215 drive end it
Between be provided with V belt translation component 2 216 for both connecting.
Before lathe tool 226 is not to knife, the starting of transversal driving mechanism 210 runs and lathe tool 226 is driven to move to and stick
The cutting starting end face of shape wood workpiece is flush, at this point, lift drive mechanism 220 runs and carries out lathe tool 220 to knife
Then interruption feeding, in the process, transversal driving mechanism 220 runs again and drives 226 in-movement of lathe tool complete
At the turnery processing of rodlike wood workpiece, being embodied in during the work time of transversal driving mechanism 210 starts traverse feed
The power of traverse feed motor 215 is transferred to traverse feed screw rod 214, traverse feed screw rod by motor 215, V belt translation component two
214 will drive drive block 213 along traverse feed screw rod 214 axial movement, drive block 213 will drive mounting blocks 212 along
Traverse feed guide rod 211 moves synchronously, and mounting blocks 212 will drive the movement of 220 Integral synchronous of lift drive mechanism, thus with motor-car
The in-movement of knife 226.
The lift drive mechanism 220 includes the lifter plate 221 for being set to 212 top of mounting blocks, 211 lower end of lifter plate
Face is provided with one 222a of elevating lever arranged vertically, and one 222a of elevating lever passes through mounting blocks 212 and extends under mounting blocks 212
Side, one 222a of elevating lever and mounting blocks 212 constitute slide-and-guide cooperation along the vertical direction, and there are two simultaneously for one 222a of elevating lever setting
And along the axially symmetric disposition for being parallel to traverse feed guide rod 211, one bottom end 222a of elevating lever is fixedly installed mounting rack three
223, the knife rest 224 arranged in rectangular horizontal is fixedly installed on mounting rack 3 223, knife rest 224 is along 111 length direction of lathe bed
One end face offers mounting groove 225 and mounting groove 225 is through to the bottom of knife rest 224, and lathe tool 226 is detachably set to installation
The lower section of knife rest 224 is extended at the notch of slot 115 and straight down.
Specifically, being movably set with compact heap 227a in the mounting groove 225 for the ease of the fixation to lathe tool 226, press
Tight block 227a and mounting groove 225 are provided with limit assembly between the cell wall of 111 width direction of lathe bed, and limit assembly includes opening up
In limiting groove of the mounting groove 225 on 111 width direction cell wall of lathe bed, it is set on compact heap 227a and and limiting groove
The spacing block set to match, rotation, which is provided with, on spacing block set compresses stud 227b and compresses being axially parallel to for stud 227b
The width direction of lathe bed 111 compresses outside and the two composition threaded connection cooperation that stud 227b extends to knife rest 224, pressure
The elongated end of tight stud 227b is coaxially fixedly installed pressing handwheel 227c, by the rotation of pressing handwheel 227c, realizes and compresses
Block 227a is fixed to lathe tool 226, and in order to limit to lathe tool 226, the slot bottom of the mounting groove 225 is movably set with
Rotation is provided with positioning stud 228b and positioning stud on the locating piece 228a to fit with lathe tool 226, locating piece 228a
The length direction for being axially parallel to lathe bed 111 of 228b, positioning stud 228b extend to knife rest away from 225 opening direction of mounting groove
224 outside and the two, which are constituted, is threadedly coupled cooperation, and the elongated end of positioning stud 228b is coaxially fixedly installed located hand wheel
228c, by the rotation of located hand wheel 228c, make locating piece 228a push lathe tool 226 move to it is neat with the notch of mounting groove 225
It is flat.
More specifically, in order to driving knife rest 224 to move up and down along the vertical direction, realize lathe tool 226 it is longitudinal into
To movement, rotation is provided with longitudinal feeding screw 229a, longitudinal feeding screw between the lifter plate 221 and mounting rack 3 223
The axial direction for being axially parallel to one 222a of elevating lever of 229a and between two elevating levers, one 222a, longitudinal feeding screw 229a
Cooperation is threadedly coupled with mounting blocks 212, the top of longitudinal feeding screw 229a is driving end and the end has been fixedly and coaxially connected
Length feed motor 229b, length feed motor 229b are fixedly installed in the upper surface of lifter plate 221, under original state, lifting
Plate 221 is arranged far from mounting blocks 212.
Lift drive mechanism 220 during the work time, is divided into two stages, and one is that driving lathe tool 226 is transported straight down
It is dynamic to carry out to the knife stage, secondly being to drive 226 length feed turning phase of lathe tool, be embodied in, start length feed motor
229b, length feed motor 229b will drive longitudinal feeding screw 229a to rotate, since mounting blocks 212 are solid in the vertical direction
Fixed, mounting rack 3 223 will move straight down, and one 222a of elevating lever is slided straight down along mounting blocks 212, mounting rack three
223 will move synchronously with movable knife rack 224, and lathe tool 226 will move realization to knife/length feed, lift drive mechanism straight down
220 cooperate the common transverse direction/longitudinal direction driving completed to lathe tool 226 with transversal driving mechanism 210, make lathe tool 226 to stick
Shape wood workpiece carries out turnery processing.
As the scheme that more optimizes of the present invention, in order to promote the stability of mounting rack 3 223, the lifter plate 221 with
Two 222b of elevating lever of both connections is provided between knife rest 224, two 222b of elevating lever passes through mounting blocks 212 and the two is along perpendicular
Histogram constitutes bikini arrangement, takes this programme to slide-and-guide cooperation, two elevating levers, one 222a and two 222b of elevating lever is constituted
Meaning be that clever structure, principle are simple, the stability for the elevating movement in the vertical direction that improves mounting rack 3 223.
The scheme more perfect as the present invention, in order to promote the accuracy of 226 length feed of lathe tool, length feed motor
229b uses stepper motor, and establishing between stepper motor and control system has signal connection, sets stepping electricity by control system
The unit pulse of machine makes lathe tool 226 carry out quantitative length feed, the accuracy of 226 length feed of lathe tool is realized, in order to promote vehicle
The accuracy of 26 transverse movement feed of knife is provided with the support frame 2 231 arranged straight up on two 116b of fixed frame, props up
Sensor 1 is installed on support 2 231, the support frame 3 232 arranged straight up is provided on one 115b of fixed frame, is propped up
Sensor 2 234 is installed, sensor 1, sensor 2 234 are opposite in drive block 213, sensor on support 3 232
One 233, being established between sensor 2 234 and traverse feed motor 215 by control system has signal connection, in the course of work,
By the lateral feed of control system setting lathe tool 226, when sensor 1, sensor 2 234 detect drive block 213 and move
Displacement with setting lateral feed it is equal, sensor 1, sensor 2 234 transmit signals to control system, control
System closes traverse feed motor 215 and the stopping transverse movement of lathe tool 226, realization transversal driving mechanism 210 drive vehicle
The accuracy of the transverse movement of knife 226.
Claims (9)
1. the high-precision multiaxial type automatic turning technique of timber, step are:
(1) the self-centering stage is clamped；
S1: rodlike wood workpiece one end is inserted between the clamping hornblock of self-centering feed mechanism, and clamping hornblock is close to each other
It moves synchronously and self-centering clamping is carried out to rodlike wood workpiece；
During the work time, rodlike wood workpiece one end is placed between clamping hornblock self-centering feed mechanism by user, then,
Starting clamping motor, the output end for clamping motor will drive drive bevel gear rotation, and drive bevel gear will drive driven wheel of differential
Rotation, driven wheel of differential will drive clamping screw rod to rotate, and clamping screw rod will drive clamping limb along clamping guide rod fortune close to each other
Dynamic, clamping limb will drive that clamping hornblock synchronizes movement close to each other and four clamping hornblocks complete folder to wood workpiece jointly
Hold centering；
(2) automatic charging clamping phase；
S2: feeding motor will drive support frame one to slide along feeding guide rod close to sliding block one, until hornblock clamping will be clamped
Wood workpiece is fed through between top one and top two, and the clamping both ends of rodlike wood workpiece and clamp system are coaxial, then, folder
Tight mechanism starting runs and is clamped the both ends of rodlike wood workpiece；
The clamp system includes in the lathe bed of rectangular horizontal arrangement, and the end of lathe bed along its length is fixedly installed with vertically
The column arranged upwards is fixedly installed between the medium position of two columns along the mounting rack for being parallel to lathe bed length direction arrangement
One, the clamping guide rod for being parallel to lathe bed length direction is provided on mounting rack one, clamp guide rod setting there are two and it is right up and down
Title arrangement clamps and is arranged with sliding block one, sliding block two on guide rod, and sliding block one, sliding block two constitute edge with clamping guide rod and be parallel to bed
The slide-and-guide in body length direction cooperates, and original state sliding block one is located at the one end for clamping guide rod, sliding block two is located at clamping and leads
The other end of bar is provided with fixed frame one on the sliding block one, the axial direction of mandril one and mandril one is provided on fixed frame one
It is parallel to the axial direction for clamping guide rod, fixed frame two is provided on the sliding block two, is provided on fixed frame two coaxial with mandril one
The mandril two of arrangement, mandril one are coaxially arranged with top one, mandril two close to two one end of mandril and coaxially set close to one one end of mandril
Top two are equipped with, the spindle motor is fixedly installed on one/fixed frame of fixed frame two, the output end and mandril of spindle motor
One/mandril two is fixedly and coaxially connected；
The periphery of mandril one and the one end close to each other of mandril two is provided with slotting tool, slotting tool be provided with it is multiple and along mandril one/
Array is arranged on the periphery of mandril two, the edge of a knife of slotting tool is positioned opposite and the edge of a knife with top one/top two sharp end it is neat
It is flat；
Rotation is provided with the clamping screw rod for being axially parallel to and clamping guide rod on the mounting rack one, clamps screw rod and leads positioned at two clampings
Between bar, screw rod is clamped along its axial medium position and is provided with the fragmented blocks being fixedly connected with mounting rack one, fragmented blocks and folder
Tight screw rod rotation connection cooperation, fragmented blocks side is the transport screw section for clamping screw rod, the other side is reverse acting spiral section, sliding block one
It is constituted with the transport screw section/reverse acting spiral section for clamping screw rod and is threadedly coupled cooperation, sliding block two and the reverse acting spiral for clamping screw rod
Section/transport screw section, which is constituted, is threadedly coupled cooperation；
Clamping motor is fixedly installed on the column, the output end of clamping motor is axial parallel with the axial direction of screw rod is clamped,
The V belt translation component one for connecting the two is provided between the output end and clamping screw rod driving end of the clamping motor；
Clamp system during the work time, when self-centering feed mechanism by rodlike wood workpiece be fed through mandril one and mandril two it
Between when, rodlike wood workpiece and one/mandril of mandril two are coaxial, at this point, starting clamping motor, V belt translation component one is by clamping motor
Power be transferred to clamp screw rod on and drive clamp screw rod rotation, the rotation for clamping screw rod will be with movable slider one and sliding block two
Along guide rod sliding close to each other is clamped, sliding block one drives mandril one to move synchronously, sliding block two will drive mandril two to move synchronously,
Mandril one and the movement close to each other of mandril two and top one, top two, slotting tool will be embedded in the end face of rodlike wood workpiece, folder
Tight mechanism completion carries out centering clamping to rodlike wood workpiece；
S3: feeding motor starting reversion is slided support frame one far from sliding block one along feeding guide rod and is resetted, clamps electric motor starting
Reversion makes clamping limb be located remotely from each other synchronous slide along clamping guide rod and resets, and it is multiple that clamping limb will drive clamping hornblock to move synchronously
Position, self-centering feed mechanism reset；
(3) turning phase；
S4: spindle motor drives two high-speed rotation of mandril, and transversal driving mechanism and lift drive mechanism, which cooperate, drives lathe tool
Feeding on laterally and longitudinally, lathe tool carry out machining processing to the rodlike wood workpiece of rotation.
2. the high-precision multiaxial type automatic turning technique of timber according to claim 1, the self-centering feed mechanism
Mounting rack two and mounting rack two including being fixedly installed in one lower end of sliding block are arranged along the width direction of lathe bed, on mounting rack two
It sets up and is parallel to the feeding guide rod of lathe bed width direction, there are two and along be parallel to the width side of lathe bed to the setting of feeding guide rod
It is arranged symmetrically to the left and right, the support frame one arranged straight up, support frame one and feeding guide rod phase is arranged on feeding guide rod
Match and constitute slide-and-guide cooperation along the width direction of lathe bed, and to be located at feeding guide rod separate for original state lower bracing frame one
One end of sliding block one, the top of support frame one are fixedly installed with the installation cylinder for being axially parallel to lathe bed length direction, mounting cylinder
Body close to the arrangement open at one end of mandril two and the opening be set to dismountable cover, axial line and the top of cylinder are installed
The axial line of bar one is contour, installs the support arm that the arrangement that radially extends outwardly is fixedly installed on the periphery of cylinder, branch
Brace setting is arranged there are four and along circumferencial direction array where installation cylinder, between the suspension end and installation cylinder of support arm
The clamping guide rod radially arranged is set, and there are two clamping guide rod settings and arranges along the radial symmetric of installation cylinder, folder
It holds sliding sleeve on guide rod and is equipped with clamping limb, clamping limb and clamping guide rod along its axially composition slide-and-guide cooperation, clamping limb is along flat
Row is disposed to extend in the length direction of lathe bed, and the elongated end of clamping limb is fixedly installed with positioned opposite and is used to clamp timber work
The clamping hornblock of part.
3. the high-precision multiaxial type automatic turning technique of timber according to claim 2, the suspension end of the support arm with
Installation cylinder between rotation setting be parallel to clamping guide rod axial direction clamping screw rod, clamping screw rod be located at two clamp guide rods it
Between, it clamps and is threadedly coupled cooperation between screw rod and clamping limb, the driving end for clamping screw rod extends in mounting cylinder body and the end
Coaxial fixing sleeve is equipped with driven wheel of differential, is fixedly installed with clamping motor on support frame one, the output end for clamping motor extends to
In mounting cylinder body and the coaxial fixing sleeve in the end is equipped with drive bevel gear, and drive bevel gear is meshed with driven wheel of differential.
4. the high-precision multiaxial type automatic turning technique of timber according to claim 3, rotates and set on the mounting rack two
It is equipped with the feeding screw rod for being parallel to feeding guide rod, feeding screw rod is between two feeding guide rods, feeding screw rod and one spiral shell of support frame
Line connection cooperates, and is fixedly installed with feeding motor on mounting rack two, the output end of feeding motor and the driving end of feeding screw rod are same
Axis is fixedly connected.
5. the high-precision multiaxial type automatic turning technique of timber according to claim 4, the transversal driving mechanism packet
Include the traverse feed guide rod being set between at the top of two columns, the length direction for being axially parallel to lathe bed of traverse feed guide rod,
There are two the settings of traverse feed guide rod and is arranged symmetrically along the length direction for being parallel to lathe bed, movable sleeve on traverse feed guide rod
Equipped with mounting blocks, mounting blocks, which match with traverse feed guide rod and constitute slide-and-guide along the length direction for being parallel to lathe bed, matches
It closes, lift drive mechanism is fixedly installed on mounting blocks, and lathe tool is located at the surface of mandril one Yu two axis of mandril.
6. the high-precision multiaxial type automatic turning technique of timber according to claim 5, the transverse feed mechanism is also
Including the traverse feed screw rod being rotatably dispose between at the top of two columns, traverse feed screw rod is located at the side of traverse feed guide rod
And the axial direction of the two is parallel to each other, and the outer cover of traverse feed screw rod is equipped with drive block and drive block and traverse feed screw rod
It constitutes and is threadedly coupled cooperation, be fixedly connected between drive block and mounting blocks, traverse feed motor is fixedly installed on the column
And the output end of traverse feed motor is axially parallel to the axial direction of traverse feed screw rod, the output end and cross of traverse feed motor
To the V belt translation component two being provided between feed screw driving end for connecting the two.
7. the high-precision multiaxial type automatic turning technique of timber according to claim 5, the lift drive mechanism packet
The lifter plate being set to above mounting blocks is included, lifter plate lower end surface is provided with the elevating lever one arranged vertically, and elevating lever one passes through
Mounting blocks extend to the lower section of mounting blocks, and elevating lever one and mounting blocks constitute slide-and-guide cooperation, elevating lever one along the vertical direction
There are two being arranged and along the axially symmetric disposition for being parallel to traverse feed guide rod, one bottom end of elevating lever is fixedly installed mounting rack
Three, the knife rest arranged in rectangular horizontal is fixedly installed on mounting rack three, knife rest is offered along an end face of lathe bed length direction
Mounting groove and mounting groove are through to the bottom of knife rest, and lathe tool is detachably set at the notch of mounting groove and prolongs straight down
Extend to the lower section of knife rest.
8. the high-precision multiaxial type automatic turning technique of timber according to claim 7, activity setting in the mounting groove
There are compact heap, compact heap and mounting groove to be provided with limit assembly between the cell wall of lathe bed width direction, limit assembly includes opening
Set on limiting groove of the mounting groove on lathe bed width direction cell wall, it is set on compact heap and matches with limiting groove
Spacing block set, rotation is provided with the width direction for being axially parallel to lathe bed for compressing stud and compressing stud on spacing block set,
Compression stud extends to the outside of knife rest and the two constitutes and is threadedly coupled cooperation, and the elongated end for compressing stud is coaxially fixedly installed
There is pressing handwheel, the slot bottom of the mounting groove is movably set with the locating piece to fit with lathe tool, rotates and be provided on locating piece
The length direction for being axially parallel to lathe bed of positioning stud and positioning stud, positioning stud extend away from mounting groove opening direction
To knife rest outside and the two constitute and be threadedly coupled cooperation, the elongated end of positioning stud is coaxially fixedly installed located hand wheel.
9. the high-precision multiaxial type automatic turning technique of timber according to claim 8, the lifter plate and mounting rack three
Between rotation be provided with longitudinal feeding screw, the axial direction for being axially parallel to elevating lever one of longitudinal feeding screw and be located at two liters
It drops between bar one, longitudinal feeding screw is threadedly coupled cooperation with mounting blocks, and the top of longitudinal feeding screw is driving end and should
End has been fixedly and coaxially connected length feed motor, and length feed motor is fixedly installed in the upper surface of lifter plate, under original state,
Lifter plate is arranged far from mounting blocks.
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| CN201910258885.8A CN109866289B (en) | 2019-04-02 | 2019-04-02 | High-precision multi-shaft automatic turning process for wood |
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| CN201910258885.8A CN109866289B (en) | 2019-04-02 | 2019-04-02 | High-precision multi-shaft automatic turning process for wood |
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| CN109807995A (en) * | 2019-04-02 | 2019-05-28 | 六安市恒伟标识有限公司 | The molding automation planing technique of timber plain |
| CN111923179A (en) * | 2020-07-31 | 2020-11-13 | 浙江恒祥玩具有限公司 | Automatic processing equipment for processing bamboo toys |
| CN112223447A (en) * | 2020-10-26 | 2021-01-15 | 赣州科匠机电设备有限公司 | Automatic feeding mechanism of comprehensive processing wood lathe |
| CN112497358A (en) * | 2020-11-26 | 2021-03-16 | 杭州马塞设计有限公司 | Automatic feeding and retracting device for turning decorative wood |
| CN113146374A (en) * | 2021-03-11 | 2021-07-23 | 重庆互久机械制造有限责任公司 | Surface finish machining device and method for input belt wheel shaft |
| CN113182615A (en) * | 2021-05-24 | 2021-07-30 | 徐相文 | Device for turning end face of crank for manufacturing intelligent robot |
| CN113232101A (en) * | 2020-12-15 | 2021-08-10 | 陈妹仔 | Intelligent numerical control planing milling equipment for wood processing and production process |
| CN113319941A (en) * | 2021-05-13 | 2021-08-31 | 张松峰 | Drilling machine for efficiently producing Buddha beads |
| CN114131702A (en) * | 2021-12-22 | 2022-03-04 | 常州勤工工具制造有限公司 | Turning device for wooden handle |
| CN116372788B (en) * | 2023-05-30 | 2023-08-08 | 扬州市雪龙铜制品有限公司 | Annular copper product polishing equipment based on accurate positioning |
| CN116673781A (en) * | 2023-07-28 | 2023-09-01 | 杭州吉湛工机械技术有限公司 | Rotating shaft cutting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109807995A (en) * | 2019-04-02 | 2019-05-28 | 六安市恒伟标识有限公司 | The molding automation planing technique of timber plain |
| CN111923179A (en) * | 2020-07-31 | 2020-11-13 | 浙江恒祥玩具有限公司 | Automatic processing equipment for processing bamboo toys |
| CN112223447A (en) * | 2020-10-26 | 2021-01-15 | 赣州科匠机电设备有限公司 | Automatic feeding mechanism of comprehensive processing wood lathe |
| CN112497358A (en) * | 2020-11-26 | 2021-03-16 | 杭州马塞设计有限公司 | Automatic feeding and retracting device for turning decorative wood |
| CN113232101A (en) * | 2020-12-15 | 2021-08-10 | 陈妹仔 | Intelligent numerical control planing milling equipment for wood processing and production process |
| CN113146374A (en) * | 2021-03-11 | 2021-07-23 | 重庆互久机械制造有限责任公司 | Surface finish machining device and method for input belt wheel shaft |
| CN113319941A (en) * | 2021-05-13 | 2021-08-31 | 张松峰 | Drilling machine for efficiently producing Buddha beads |
| CN113182615A (en) * | 2021-05-24 | 2021-07-30 | 徐相文 | Device for turning end face of crank for manufacturing intelligent robot |
| CN114131702A (en) * | 2021-12-22 | 2022-03-04 | 常州勤工工具制造有限公司 | Turning device for wooden handle |
| CN114131702B (en) * | 2021-12-22 | 2022-07-08 | 常州勤工工具制造有限公司 | Turning device for wooden handle |
| CN116372788B (en) * | 2023-05-30 | 2023-08-08 | 扬州市雪龙铜制品有限公司 | Annular copper product polishing equipment based on accurate positioning |
| CN116673781A (en) * | 2023-07-28 | 2023-09-01 | 杭州吉湛工机械技术有限公司 | Rotating shaft cutting device |
| CN116673781B (en) * | 2023-07-28 | 2023-10-31 | 杭州吉湛工机械技术有限公司 | Rotating shaft cutting device |
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Application publication date: 20190611 Assignee: Huimin Duohui Wood Industry Co.,Ltd. Assignor: Huimin Chuangda Wood Industry Co.,Ltd. Contract record no.: X2021980010262 Denomination of invention: High precision multi axis automatic turning technology of wood Granted publication date: 20210413 License type: Common License Record date: 20210929 |
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