CN109317800A - A kind of stitch welding machine - Google Patents
A kind of stitch welding machine Download PDFInfo
- Publication number
- CN109317800A CN109317800A CN201811395088.6A CN201811395088A CN109317800A CN 109317800 A CN109317800 A CN 109317800A CN 201811395088 A CN201811395088 A CN 201811395088A CN 109317800 A CN109317800 A CN 109317800A
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- locating piece
- workpiece
- control unit
- clamping device
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- 238000003466 welding Methods 0.000 title claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims description 84
- 230000003028 elevating effect Effects 0.000 claims description 38
- 230000033001 locomotion Effects 0.000 claims description 22
- 230000000694 effects Effects 0.000 claims description 6
- 230000005465 channeling Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The present invention relates to welding fields, more particularly to a kind of stitch welding machine, including the first carriage being slidably arranged on workbench, the second carriage being slidably arranged on the first carriage, clamping device on second carriage is set, spot welding device on the table is set, control unit, the glide direction of first carriage is vertical with the glide direction of the second carriage, gripping apparatus grips workpiece to be welded is mobile in the lower section of spot welding device, spot welding device carries out spot welding to workpiece, first carriage, second carriage, clamping device, spot welding device is connected to control unit and is controlled by control unit.The present invention has the advantages that pinpoint welding procedure realizes automation, production efficiency is higher, and product point quality is preferable, and good product consistency reduces operator, reduces production cost.
Description
Technical field
The present invention relates to welding fields, and in particular to a kind of stitch welding machine.
Background technique
Spot welding is the connection method of a kind of high speed, economy, it can not required airtight suitable for manufacture using overlap joint, connector
Property, the lesser punching press of thickness, rolling thin-plate element, be individual spot weldings weldment on the contact surface of joint, it is existing
There is the pinpoint welding procedure in technology to generally use manually-operated mode to carry out, man-hour manually hand-held workpiece to be welded, on mash welder
Mobile to carry out spot welding, the workpiece quality of manual mode of operation's spot welding is irregular, and homogeneity of product is poor, and production efficiency compared with
It is low, while there are certain risk for the production method manually directly operated.
Summary of the invention
The technical problem to be solved by the present invention is in the prior art mash welder can not automatic spot the problem of.
In order to solve the above technical problems, the technical solution used in the present invention is: a kind of stitch welding machine, including sliding are set
It sets the first carriage on the table, the second carriage for being slidably arranged on the first carriage, be arranged second
Clamping device on carriage, setting spot welding device on the table, control unit, the glide direction of the first carriage
Vertical with the glide direction of the second carriage, gripping apparatus grips workpiece to be welded is mobile in the lower section of spot welding device, point
Welder carries out spot welding to workpiece, and the first carriage, the second carriage, clamping device, spot welding device are connected to control
Unit is simultaneously controlled by control unit.
Further, the upper surface of the workbench is evenly distributed with upright bristle, and the top position of all bristles is flat
Together, the top of all bristles constitutes a working face, and workpiece moves on working face.
Further, it is provided with locating piece on the workbench, positioning plane is vertically arranged on locating piece, and positions flat
Face is parallel to the glide direction of the first carriage, and when locating piece works, height is higher than the bottom surface of welded workpiece.
Further, locating piece elevating mechanism is provided on the workbench, it is single that locating piece elevating mechanism is connected to control
Member, the locating piece are mounted on the movable end of locating piece elevating mechanism, and when locating piece works, locating piece elevating mechanism is by locating piece
It rises and its height is made to be higher than the bottom surface of welded workpiece, when locating piece does not work, locating piece elevating mechanism falls locating piece
And make bottom surface of its height lower than welded workpiece.
Further, first carriage includes setting the first guiding mechanism on the table, is slidably arranged in
The first adjustable shelf in first guiding mechanism, first driving device, the second carriage are slidably arranged on the first adjustable shelf, the
One driving device is connected to control unit, and first driving device drives the first adjustable shelf to move along the first guiding mechanism, and the
Glide direction of the glide direction of one adjustable shelf perpendicular to the second carriage.
Further, the first driving device includes driving wheel, the driven wheel, the first stepping being arranged in below workbench
Motor, driving wheel are connect with driven wheel by the first belt, and the upper surface of the first belt is located in horizontal plane, the first adjustable shelf
It is fixed on the first belt, the first stepper motor is connected to control unit, and the output shaft of the first stepper motor passes through the second skin
Band is connect with driving wheel.
Further, second carriage includes the second guiding mechanism being arranged on the first carriage, sliding
The second adjustable shelf in second guiding mechanism, the second driving device are set, clamping device is arranged on the second adjustable shelf, and second
Driving device is connected to control unit, and the second driving device drives the second adjustable shelf to slide along the second guiding mechanism, and second is living
Glide direction of the glide direction of moving frame perpendicular to the first carriage.
Further, second driving device include the second stepper motor being arranged on the second adjustable shelf, setting exist
Rack gear on first carriage, second stepper motor are connected to control unit, are provided on the output shaft of second stepper motor
The gear being engaged with rack, rack gear are parallel to the channeling direction of the second guiding mechanism, and second stepper motor drives the second adjustable shelf
It is slided along the second guiding mechanism.
Further, the clamping device includes the fixed clamp head being arranged on the second carriage, is slidably arranged in
Movable clamping head on second carriage, the collet driving mechanism being arranged on the second carriage, movable clamping head and solid
Determine clamping head opposition setting, collet driving mechanism is connected to control unit, collet driving mechanism driving activity clamping head relative to
The movement of fixed clamp head.
Further, clamping device elevating mechanism is provided on second carriage, clamping device elevating mechanism connects
It is connected to control unit, clamping device elevating mechanism drives clamping device to move up and down relative to workbench.
The beneficial effects of the present invention are:
1. one of present invention stitch welding machine, control unit control clamping device handles workpiece clamp to be welded,
Then under the control of the control unit, the first carriage and the second carriage Union Movement, and then workpiece is driven to work
It is moved on platform according to scheduled track, while workpiece motion s, control unit control spot welding device welds workpiece, whole
A process only needs operator by workpiece feeding, then carries out simple operations, and pinpoint welding procedure realizes automation, production efficiency
It is higher, and product point quality is preferable, good product consistency reduces operator, reduces production cost；
2. the characteristics of due to this body structure of bristle, the working face that equally distributed bristle is formed can prop up workpiece same
When, workpiece surface will not be also scratched, ensure that processing quality；
3. before starting spot welding, first by the positioning plane for being attached to locating piece on one side of workpiece, for workpiece provide one it is original
Anchor point guarantees the stability of same batch products welding quality, ensures product consistency；
4. the setting of locating piece elevating mechanism, can be when locating piece works, locating piece elevating mechanism rises locating piece simultaneously
Its height is set to be higher than the bottom surface of welded workpiece, when locating piece does not work, locating piece is fallen and makes it by locating piece elevating mechanism
Height is lower than the bottom surface of welded workpiece, and the moving range of workpiece on the table can be made wider, and application range of products is also wider；
5. first driving device drives the first adjustable shelf to move along the first guiding mechanism, motion principle is simple, operation can
It leans on；
6. driving driving wheel operating by the first stepper motor, then the first belt movement of active wheel drive, and then drive
First adjustable shelf is mobile, realizes the stable operation of the first carriage, and structural principle is simple, reliable for operation, and V belt translation has
Certain fault-tolerance, when there are the movement failures such as clamping stagnation, belt and the first stepper motor, driving wheel can be sent out between driven wheel
Raw sliding, and then damage equipment and product are prevented, reduce breakdown loss；
7. the second driving device drives the second adjustable shelf slide along the second guiding mechanism, motion principle is simple, run can
It leans on；
8. being engaged with rack by second stepper motor, the second adjustable shelf is driven to move along the second guiding mechanism, it is mobile
Distance is more accurate, guarantees the quality of spot welding；
9. being moved by collet driving mechanism driving activity clamping head relative to fixed clamp head, and then by piece-holder
Firmly, structural principle is relatively simple, and clamping is reliable, guarantees that workpiece is stable, spot welding position is accurate；
10. workpiece can not be placed in clamping device when workpiece is higher, the setting of clamping device elevating mechanism can then be incited somebody to action
Clamping device lifts, and workpiece is placed in below clamping device, and then falling clamping device can smoothly clamp workpiece, fits
It is wider with range.
Detailed description of the invention
Fig. 1 is a kind of perspective view of stitch welding machine in the embodiment of the present invention；
The partial enlarged view that Fig. 2 is in Fig. 1 I；
The partial enlarged view that Fig. 3 is in Fig. 1 II；
Fig. 4 is a kind of main view of stitch welding machine in the embodiment of the present invention；
Fig. 5 is a kind of left view of stitch welding machine in the embodiment of the present invention；
Fig. 6 is the schematic diagram of workpiece in the embodiment of the present invention；
Wherein, workbench -1, the first carriage -2, the second carriage -3, clamping device -4, spot welding device -5, control
Unit -6 processed, clamping device elevating mechanism -7, workpiece -8, bristle -11, locating piece -12, the first guiding mechanism -21, the first activity
Frame -22, first driving device -23, the second guiding mechanism -31, the second adjustable shelf -32, the second driving device -33, fixed clamp
Head -41, movable clamping head -42, positioning surface -81, protrusion -82, driving wheel -231, driven wheel -232, the first stepper motor -233,
Mounting plate -321, second stepper motor -331, rack gear -332.
Specific embodiment
The present invention is described in detail below in conjunction with attached drawing.
In the description of the present invention, it should be noted that the orientation of the instructions such as term " on ", "lower", "vertical", "horizontal"
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as referring to
Show or imply relative importance.
As shown in Figure 1, a kind of stitch welding machine, including be slidably arranged on workbench 1 the first carriage 2, sliding
The second carriage 3 for being arranged on the first carriage 2, the clamping device 4 being arranged on the second carriage 3, setting exist
Spot welding device 5, control unit 6, clamping device elevating mechanism 7 on workbench 1, the glide direction of the first carriage 2 and the
The glide direction of two carriages 3 is vertical, and clamping device 4 clamps workpiece to be welded in the movement of the lower section of spot welding device 5, spot welding
Device 5 carries out spot welding, the first carriage 2, the second carriage 3, clamping device 4, spot welding device 5, clamping device to workpiece
Elevating mechanism 7 is connected to control unit 6 and is controlled by control unit 6, is provided with clamping device on second carriage 3
Elevating mechanism 7, clamping device elevating mechanism 7 drive clamping device 4 to move up and down relative to workbench 1.
One of present invention stitch welding machine, control unit 6 control clamping device 4 and handle workpiece clamp to be welded,
Then under the control of control unit 6,3 Union Movement of the first carriage 2 and the second carriage, and then drive workpiece in work
Make to move on platform 1 according to scheduled track, while workpiece motion s, control unit 6 controls spot welding device 5 and welds workpiece
It connects, whole process only needs operator by workpiece feeding, then carries out simple operations, pinpoint welding procedure realizes automation, raw
It is higher to produce efficiency, and product point quality is preferable, good product consistency reduces operator, reduces production cost, simultaneously
When workpiece is higher, workpiece can not be placed in clamping device 4, and the setting of clamping device elevating mechanism 7 then can be by clamping device 4
It lifts, workpiece is placed in 4 lower section of clamping device, then falling clamping device 4 can smoothly clamp workpiece, the scope of application
It is relatively wide.
Further, as shown in Figure 1, the upper surface of the workbench 1 is evenly distributed with upright bristle 11, all bristles
11 top position is concordant, and the top of all bristles 11 constitutes a working face, and workpiece moves on working face, due to bristle 11
The characteristics of body structure, will not also scratch workpiece while the working face that equally distributed bristle 11 is formed can prop up workpiece
Surface ensure that processing quality, be bundled into the identical bristle 11 of 50 root long degree a bundle in the present embodiment, then by bundled bristle
11 are vertically installed on the upper surface of workbench 1, guarantee that the spacing of adjacent bristle 11 is 20mm, bundled bristle 11 is in workbench
It is uniformly distributed on 1,11 material of bristle is nylon.
Further, as shown in Figure 1, being provided with locating piece 12 on the workbench 1, it is fixed to be vertically arranged on locating piece 12
Bit plane, and the glide direction that plane is parallel to the first carriage 2 is positioned, when locating piece 12 works, height is higher than to be welded
The bottom surface of workpiece is connect, before starting spot welding, first by the positioning plane for being attached to locating piece 12 on one side of workpiece, provides one for workpiece
Original anchor point guarantees the stability of same batch products welding quality, ensures product consistency, as shown in Fig. 1,4, this implementation
Locating piece 12 is arranged two in example, and two locating pieces 12 are arranged at the front of workbench 1, the positioning plane of two locating pieces 12
In same vertical plane, and plane is positioned towards the side of workbench 1, the shape of locating piece 12 is cuboid.
Further, locating piece elevating mechanism is provided on the workbench 1, it is single that locating piece elevating mechanism is connected to control
Member 6, the locating piece 12 is mounted on the movable end of locating piece elevating mechanism, and when locating piece 12 works, locating piece elevating mechanism will
The bottom surface that locating piece 12 rises and its height is made to be higher than welded workpiece, when locating piece 12 does not work, locating piece elevating mechanism will
The bottom surface that locating piece 12 falls and its height is made to be lower than welded workpiece, specifically, the locating piece elevating mechanism in the present embodiment
It is vertically arranged the cylinder in 1 front of workbench, locating piece 12 is mounted on the movable end of cylinder.
The setting of locating piece elevating mechanism, can be when locating piece 12 works, and locating piece elevating mechanism rises locating piece 12
And its height is made to be higher than the bottom surface of welded workpiece, when locating piece 12 does not work, locating piece elevating mechanism falls locating piece 12
And its height is made to be lower than the bottom surface of welded workpiece, moving range of the workpiece on workbench 1 can be made wider, application range of products
Also wider.
Further, in conjunction with shown in Fig. 1,2,4,5, first carriage 2 includes first be arranged on workbench 1
Guiding mechanism 21, the first adjustable shelf 22 being slidably arranged in the first guiding mechanism 21, first driving device 23, the second sliding dress
It sets 3 to be slidably arranged on the first adjustable shelf 22, first driving device 23 is connected to control unit 6, and first driving device 23 drives
First adjustable shelf 22 is moved along the first guiding mechanism 21, and the glide direction of the first adjustable shelf 22 is perpendicular to the second carriage
3 glide direction, first driving device 23 drive the first adjustable shelf 22 to move along the first guiding mechanism 21, motion principle letter
It is single, reliable for operation.
Further, as shown in Figure 1, the first guiding mechanism 21 in the present embodiment is to be horizontally set on workbench 1
The lower section of guide rail, the first adjustable shelf 22 is slidably mounted on guide rail by the sliding block of one and guide rail cooperation, and then can realize a left side
The sliding of right direction, guide rail is arranged two in the present embodiment.
Further, as shown in Figure 1, the first adjustable shelf 22 in the present embodiment be one be distributed along the front and back it is rectangular
Shape shelf, the second carriage 3 are slidably mounted on the first adjustable shelf 22, and the first adjustable shelf 22 is the second carriage 3 preceding
The sliding of rear direction provides space support.
Further, as shown in Figure 4,5, the first driving device 23 includes the driving wheel being arranged in below workbench 1
231, driven wheel 232, the first stepper motor 233, driving wheel 231 is connect with driven wheel 232 by the first belt, and the first belt
Upper surface be located in horizontal plane, the first adjustable shelf 22 is fixed on the first belt, specifically, being provided on workbench 1 along
The through-hole of one carriage, 2 glide direction, the lower section of the first adjustable shelf 22 pass through through-hole and are fixed on the first belt, the first stepping
Motor 233 is connected to control unit 6, and the output shaft of the first stepper motor 233 is connect by the second belt with driving wheel 231.
Specifically, as shown in Figure 4,5, three driving wheels 231 are arranged in the present embodiment, three driving wheels 231 are coaxially disposed,
Two driven wheels 232 are set simultaneously, and two driven wheels 232 are coaxially disposed, and two driven wheels 232 distinguish two corresponding masters
Driving wheel 231 is connected by the first belt, and the first stepper motor 233 is then connect by the second belt with third driven wheel 232.
Driving wheel 231 is driven to operate by the first stepper motor 233, then driving wheel 231 drives the first belt movement, into
And drive the first adjustable shelf 22 mobile, and realize the stable operation of the first carriage 2, structural principle is simple, and it is reliable for operation, and band
Transmission has certain fault-tolerance, when there are the movement failures such as clamping stagnation, belt and the first stepper motor 233, driving wheel 231,
It can be slided between driven wheel 232, and then prevent damage equipment and product, reduce breakdown loss.
Further, as shown in Fig. 1,2,4, second carriage 3 includes the be arranged on the first carriage 2
Two guiding mechanisms 31, the second adjustable shelf 32 being slidably arranged in the second guiding mechanism 31, the second driving device 33, clamping device
4 are arranged on the second adjustable shelf 32, and the second driving device 33 is connected to control unit 6, and the second driving device 33 drives second to live
Moving frame 32 is slided along the second guiding mechanism 31, the sliding of the glide direction of the second adjustable shelf 32 perpendicular to the first carriage 2
Direction, the second driving device 33 drive the second adjustable shelf 32 slide along the second guiding mechanism 31, and motion principle is simple, run can
It leans on.
Further, as shown in Fig. 1,4, the second guiding mechanism 31 in the present embodiment is the guide rail of front-rear direction setting,
The lower section of second adjustable shelf 32 is slidably connected on guide rail by sliding block, to realize that the second adjustable shelf 32 is slided in the front-back direction
It is dynamic.
Further, as shown in Figure 1, being provided with mounting plate 321 on the second adjustable shelf 32, the mounting plate in the present embodiment
321 be the aluminum profile being distributed along the front and back, and clamping device 4 then can be easily installed on aluminum profile by bolt, according to reality
The needs of border clamping, multiple clamping devices 4 can be installed on aluminum profile answers it to meet the clamping of different dimension workpieces
Wider with range, clamping device 4 is arranged one in the present embodiment.
Further, as shown in Figure 2,4, second driving device 33 includes second be arranged on the second adjustable shelf 32
Stepper motor 331, the rack gear 332 being arranged on the first carriage 2, second stepper motor 331 are connected to control unit 6, the
It is provided on the output shaft of two stepping motor 331 and is parallel to the second guiding mechanism 31 with 332 meshed gears of rack gear, rack gear 332
Channeling direction, second stepper motor 331 drive the second adjustable shelf 32 slided along the second guiding mechanism 31.
It is engaged by second stepper motor 331 with rack gear 332, the second adjustable shelf 32 is driven to move along the second guiding mechanism 31
Dynamic, moving distance is more accurate, guarantees the quality of spot welding.
Further, as shown in Figure 3,4, the clamping device 4 includes the fixed clamp being arranged on the second carriage 3
First 41, the movable clamping head 42 being slidably arranged on the second carriage 3, the collet driving being arranged on the second carriage 3
Mechanism, movable clamping head 42 are arranged with the opposition of fixed clamp head 41, and collet driving mechanism is connected to control unit 6, collet driving
Mechanism driving activity clamping head 42 is moved relative to fixed clamp head 41.
Further, as shown in Figure 1,3, the collet driving mechanism in the present embodiment is to be horizontally set on the second carriage
Cylinder on 3, movable clamping head 42 are mounted on the movable end of cylinder, and the clamping work of clamping device 4 is realized in the reciprocating motion of cylinder
Make.
It is moved by collet driving mechanism driving activity clamping head 42 relative to fixed clamp head 41, and then by piece-holder
Firmly, structural principle is relatively simple, and clamping is reliable, guarantees that workpiece is stable, spot welding position is accurate.
Further, as shown in Figure 1, the spot welding device 5 includes the cylinder being vertically arranged, plumb joint is mounted on cylinder
Movable end, the lifting of plumb joint is realized in the reciprocating motion of cylinder, and then guarantees being normally carried out for spot welding.
Further, the control unit 6 in the present embodiment uses single-chip microcontroller or PLC, and control is accurate, and programs, manipulation
It is relatively simple.
Further, as shown in Fig. 1,3,4, the clamping device elevating mechanism 7 in the present embodiment, which is vertically arranged, to be installed
The lifting action of clamping device 4 can be realized in cylinder on plate 321, the reciprocating motion of cylinder, when workpiece is higher, workpiece without
Method is placed in clamping device 4, and the setting of clamping device elevating mechanism 7 can then lift clamping device 4, and workpiece is placed in clamping
4 lower section of device, then falling clamping device 4 can smoothly clamp workpiece, and the scope of application is wider.
Further, as shown in fig. 6, the workpiece 8 in the present embodiment is rectangular configuration, the exterior lateral sides of workpiece 8 are positioning
Face 81, surrounding are provided with protrusion 82.
Working principle:
As shown in Figs. 1-5, stitch welding machine is opened, control unit 6, the first carriage 2 and the second carriage 3 are manipulated
Union Movement, and then clamping device 4 is taken back into home position, clamping device elevating mechanism 7 rises clamping device 4, then living
Dynamic clamping head 42 is moved to the direction far from fixed clamp head 41, i.e., clamping device 4 is opened, and then passes through manipulation control unit 6,
Locating piece 12 rises, and then the workpiece 8 to spot welding is placed on workbench 1, the positioning surface 81 of workpiece 8 is attached to locating piece 12
On, the side protrusion 82 of workpiece 8 is located between movable clamping head 42 and fixed clamp head 41, movable clamping head 42 and fixed clamp
First 41 close, and then protrusion 82 is clamped between movable clamping head 42 and fixed clamp head 41, and the folder of workpiece 8 can be realized
Hold, then the first carriage 2, the second carriage 3 Union Movement under, workpiece 8 is sent to the lower section of spot welding device 5,
Spot welding device 5 carries out spot weld operation to workpiece 8, and subsequent first carriage 2,3 cooperative movement of the second carriage drive workpiece
The 8 scheduled spot welding tracks of operation, and then complete the spot weld operation to workpiece 8.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of stitch welding machine, it is characterised in that: including the first carriage (2), sliding being slidably arranged on workbench (1)
Dynamic setting is in the clamping device of the second carriage (3), setting on the second carriage (3) on the first carriage (2)
(4), spot welding device (5) on workbench (1), control unit (6) be set, the glide direction of the first carriage (2) and the
The glide direction of two carriages (3) is vertical, and clamping device (4) clamps workpiece to be welded and moves in the lower section of spot welding device (5)
Dynamic, spot welding device (5) carries out spot welding, the first carriage (2), the second carriage (3), clamping device (4), spot welding to workpiece
Device (5) is connected to control unit (6) and is controlled by control unit (6).
2. a kind of stitch welding machine according to claim 1, it is characterised in that: the upper surface of the workbench (1) is uniform
It is distributed with upright bristle (11), the top position of all bristles (11) is concordant, and the top of all bristles (11) constitutes a job
Face, workpiece move on working face.
3. a kind of stitch welding machine according to claim 1, it is characterised in that: be provided with positioning on the workbench (1)
Block (12) is vertically arranged with positioning plane on locating piece (12), and positions the sliding side that plane is parallel to the first carriage (2)
To when locating piece (12) works, height is higher than the bottom surface of welded workpiece.
4. a kind of stitch welding machine according to claim 3, it is characterised in that: be provided with positioning on the workbench (1)
Block elevating mechanism, locating piece elevating mechanism are connected to control unit (6), and the locating piece (12) is mounted on locating piece elevating mechanism
Movable end, locating piece (12) work when, locating piece elevating mechanism by locating piece (12) rise and make its height be higher than it is to be welded
The bottom surface of workpiece, when locating piece (12) does not work, locating piece elevating mechanism locating piece (12) is fallen and make its height be lower than to
The bottom surface of welding workpiece.
5. a kind of stitch welding machine according to claim 1, it is characterised in that: first carriage (2) includes setting
It sets in the first guiding mechanism (21) on workbench (1), the first adjustable shelf for being slidably arranged on the first guiding mechanism (21)
(22), first driving device (23), the second carriage (3) are slidably arranged on the first adjustable shelf (22), first driving device
(23) it is connected to control unit (6), first driving device (23) drives the first adjustable shelf (22) along the first guiding mechanism (21)
Movement, and the glide direction of the first adjustable shelf (22) is perpendicular to the glide direction of the second carriage (3).
6. a kind of stitch welding machine according to claim 5, it is characterised in that: the first driving device (23) includes setting
Set driving wheel (231), driven wheel (232), the first stepper motor (233) below workbench (1), driving wheel (231) with from
Driving wheel (232) is connected by the first belt, and the upper surface of the first belt is located in horizontal plane, and the first adjustable shelf (22) is fixed on
On first belt, the first stepper motor (233) is connected to control unit (6), and the output shaft of the first stepper motor (233) passes through
Second belt is connect with driving wheel (231).
7. a kind of stitch welding machine according to claim 1, it is characterised in that: second carriage (3) includes setting
Set on the first carriage (2) the second guiding mechanism (31), be slidably arranged on the second guiding mechanism (31) it is second living
Moving frame (32), the second driving device (33), clamping device (4) are arranged on the second adjustable shelf (32), the second driving device (33)
It being connected to control unit (6), the second driving device (33) drives the second adjustable shelf (32) to slide along the second guiding mechanism (31),
Glide direction of the glide direction of second adjustable shelf (32) perpendicular to the first carriage (2).
8. a kind of stitch welding machine according to claim 7, it is characterised in that: second driving device (33) includes setting
It sets in the rack gear (332) of second stepper motor (331), setting on the first carriage (2) on the second adjustable shelf (32), the
Two stepping motor (331) is connected to control unit (6), is provided on the output shaft of second stepper motor (331) and rack gear (332)
Meshed gears, rack gear (332) are parallel to the channeling direction of the second guiding mechanism (31), and second stepper motor (331) drives the
Two adjustable shelfs (32) are slided along the second guiding mechanism (31).
9. a kind of stitch welding machine according to claim 1, it is characterised in that: the clamping device (4) includes that setting exists
Fixed clamp head (41) on second carriage (3), the movable clamping head being slidably arranged on the second carriage (3)
(42), the collet driving mechanism being arranged on the second carriage (3), movable clamping head (42) and fixed clamp head (41) oppose
Setting, collet driving mechanism are connected to control unit (6), and collet driving mechanism driving activity clamping head (42) is relative to fixing clamp
Hold head (41) movement.
10. a kind of stitch welding machine according to claim 1, it is characterised in that: be arranged on second carriage (3)
Have clamping device elevating mechanism (7), clamping device elevating mechanism (7) is connected to control unit (6), clamping device elevating mechanism
(7) clamping device (4) are driven to move up and down relative to workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811395088.6A CN109317800A (en) | 2018-11-21 | 2018-11-21 | A kind of stitch welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811395088.6A CN109317800A (en) | 2018-11-21 | 2018-11-21 | A kind of stitch welding machine |
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| CN109317800A true CN109317800A (en) | 2019-02-12 |
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| CN201811395088.6A Withdrawn CN109317800A (en) | 2018-11-21 | 2018-11-21 | A kind of stitch welding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193009A (en) * | 2021-12-06 | 2022-03-18 | 上海航天电子通讯设备研究所 | A general clamping device for microwave subassembly laser seal welding |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114193009A (en) * | 2021-12-06 | 2022-03-18 | 上海航天电子通讯设备研究所 | A general clamping device for microwave subassembly laser seal welding |
| CN114193009B (en) * | 2021-12-06 | 2024-04-05 | 上海航天电子通讯设备研究所 | Universal clamping device for laser seal welding of microwave assembly |
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