CN110449605A - A kind of novel numerical control lathe of high firm processing - Google Patents
A kind of novel numerical control lathe of high firm processing Download PDFInfo
- Publication number
- CN110449605A CN110449605A CN201910592721.9A CN201910592721A CN110449605A CN 110449605 A CN110449605 A CN 110449605A CN 201910592721 A CN201910592721 A CN 201910592721A CN 110449605 A CN110449605 A CN 110449605A
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- disk
- lathe
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 10
- 238000005457 optimization Methods 0.000 description 10
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B7/00—Automatic or semi-automatic turning-machines with a single working-spindle, e.g. controlled by cams; Equipment therefor; Features common to automatic and semi-automatic turning-machines with one or more working-spindles
- B23B7/12—Automatic or semi-automatic machines for turning of workpieces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of novel numerical control lathes of high firm processing, its structure includes chuck, pedestal, controller, reciprocating table, knife tower, lathe body, lathe body bottom is connected with pedestal, lathe body side is equipped with controller, compared with prior art, the beneficial effects of the present invention are: the numerically controlled lathe uses new structural chuck, can not only be suitable for clamped portion is round shape class workpiece, also can be suitably used for clamped portion is square workpiece, and the workpiece of different size can be suitable for, it is applied widely, pass through the control to motor, it clamps more accurate, clamping degree is more firm, more conducively process, processing is more firm, help to improve workpiece processing quality, it need not manually adjust, there are no must use to arrive spanner, simple and safe operation, pass through rolling wheel, gear, rack-plate, the cooperation of clockwork spring, rack-plate can be with Rolling wheel, which synchronizes, exerts a force to clockwork spring, the clamp speeds to workpiece is helped to improve, to fast implement the clamping to workpiece or loosen.
Description
Technical field
The present invention relates to numerically controlled lathe technical field, specifically a kind of novel numerical control lathe of high firm processing.
Background technique
Numerically controlled lathe is mainly used for the processing such as cutting, grooving, drilling of axial workpiece or disk-like accessory, part work in-process
It requires to be clamped to prevent in processing part that deviation occurs, loosen, and when chuck is exactly numerical control workshop, clamps workpiece
Important accessory.
The chuck of existing numerically controlled lathe installation is all using scroll chuck, by the multiple extraction of spanner and multiple mostly
Rotation, realize just now to scroll chuck clamp or loosen workpiece, operation is relatively complicated, adjustment speed is slow for this, and to workpiece
Clamp need to use arrive spanner, spanner is more sharp, and operator is easily scratched in adjusting by spanner, in addition scroll chuck more suitable for
It is the workpiece of round shape to clamped position, for being clamped the workpiece that position is square, then needs to fit using dedicated chuck
It is small with range.
Summary of the invention
It is a primary object of the present invention to overcome the deficiencies of the prior art and provide a kind of novel numerical control vehicle of high firm processing
Bed.
The present invention adopts the following technical scheme that realize: a kind of novel numerical control lathe of high firm processing, structure include
Chuck, pedestal, controller, reciprocating table, knife tower, lathe body, the lathe body bottom are connected with pedestal, the lathe body
Side is equipped with controller, and the controller is electrically connected with reciprocating table, and the reciprocating table is set in lathe body and knife is above housed
Tower, the knife tower are equipped with chuck far from the side of controller, and the chuck transmission connection is in lathe body；
The chuck includes clamping group, disk, clockwork group, and four direct bearings are laid with clamping inside the disk
Group, the clamping group are provided with four groups and are flexibly connected with clockwork group, and the clockwork group is connected to disk.
As optimization, the clamping group includes hollow set, guide holder, movable plate, limited block, gripping block, the activity
Plate is connected through the guide holder being gap-matched therewith, described movable plate one end with hollow set, the other end and limited block phase
It connects, the movable plate is equipped with dismountable gripping block, and the hollow set is flexibly connected with clockwork group, the guide holder and disk
It is fixedly connected.
As optimization, the hollow set includes body, movable mouth, and the set offers the activity of arcuate structure in vivo
Mouthful, the activity mouth is matched with clockwork group, and the body is vertically connected at movable plate.
As optimization, the guide holder includes pedestal, guide groove, and guide groove, the guiding are offered in the pedestal
Slot is arranged in cross-shaped configuration, and the guide groove is slidably connected with movable plate, and the pedestal is fixedly connected with disk.
As optimization, the movable plate includes plate body, gib block, threaded hole, and the plate body two sides are respectively and fixedly provided with therewith
The gib block being integrated, plate body end face both ends offer threaded hole, between the gib block and guide groove use
Gap cooperation, the threaded hole are threadedly connected to gripping block.
As optimization, the gripping block includes clip pad, fixture block, link block, thread head, and the link block both ends are fixed
There is thread head, thread head is provided with two pieces, and one piece of thread head is threadedly coupled with fixture block, another piece of thread head spiral shell
Line is connected to threaded hole, is fixedly connected with clip pad on the outside of the fixture block, the link block is connect with disk.
As optimization, the disk includes disk body, sliding slot, and the disk body offers sliding slot in four orientation, described
Sliding slot is slidably connected with link block, and the disk body is built-in with clockwork group.
As optimization, the clockwork group includes rack-plate, micro machine, gear, clockwork spring, rolling wheel, slide, the micro machine
Output shaft on be equipped with rolling wheel, the rolling wheel is connected with clockwork spring one end, and the clockwork spring other end is connected to rack-plate, described
Rack-plate is slidably connected with slide, and the rack-plate is meshed with gear, and the gear is also nested on the output shaft of micro machine,
The slide is fixedly connected with disk, and the micro machine is built in disk body, and the clockwork spring is gap-matched with movable mouth.
As optimization, the top opening bore of the guide groove is all larger than the bore of link block, thread head.
As optimization, the clip pad outer wall is coarse setting.
As optimization, the inner wall of the activity mouth is smooth setting.
Beneficial effect
It is arranged by the combination of thread head and threaded hole, quickly gripping block can be loaded and unloaded by rotation, when to work
Part bore is larger rotatable, can be installed on gripping block and cover at the threaded hole of one end close to hollow, when to aperture of workpiece is smaller can
Gripping block can be installed at the threaded hole of limited block one end, be adapted to the workpiece of different size, the scope of application is more by rotation
Extensively；
The output shaft of micro machine is driven to rotate forward, so that rolling wheel is rotated clockwise therewith linking, thus by clockwork spring
One end is involute, and at the same time, gear synchronous rotates clockwise, then increase under the guiding role of slide rack-plate, to release
A certain amount of clockwork spring is put for rolling wheel curls inward, so that clockwork spring compresses, so that clockwork spring generates thrust to movable plate by hollow set, so that
Movable plate gib block, guide groove guiding role under it is mobile to disc centre, gripping block is subjected to displacement with movable plate, until folder
Pad will be clamped to workpiece, and clamping effect is good, and workpiece is effectively prevent to loosen in processing.
Compared with prior art, the beneficial effects of the present invention are: be arranged by the combination of clamping group, disk, clockwork group
New structural chuck is constituted, can not only be suitable for clamped portion be round shape class workpiece, moreover it is possible to suitable for clamped portion be square
Shape workpiece, and the workpiece of different size can be suitable for, it is applied widely, by the control to motor, clamp more accurate, folder
Tightness is more firm, more conducively processes, and processing is more firm, helps to improve workpiece processing quality, without manually adjusting, there are no
It must use and arrive spanner, simple and safe operation, by the cooperation of rolling wheel, gear, rack-plate, clockwork spring, rack-plate can be same with rolling wheel
Step exerts a force to clockwork spring, the clamp speeds to workpiece is helped to improve, to fast implement the clamping to workpiece or loosen.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of the novel numerical control lathe of high firm processing of the present invention.
Fig. 2 is the positive structure diagram of chuck of the invention.
Fig. 3 is the overlooking structure diagram of clamping group of the invention.
Fig. 4 is the positive structure diagram of clamping group of the invention.
Fig. 5 is the positive structure diagram that hollow of the invention covers.
Fig. 6 is the side structure schematic view of guide holder of the invention.
Fig. 7 is the overlooking structure diagram of movable plate of the invention.
Fig. 8 is the overlooking structure diagram of disk of the invention.
Fig. 9 is the overlooking structure diagram of the first state of clamping group of the invention in conjunction with clockwork group.
Figure 10 is the overlooking structure diagram of second of the state of clamping group of the invention in conjunction with clockwork group.
Figure 11 is the structural schematic diagram of gripping block of the invention.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
Chuck -1, pedestal -2, controller -3, reciprocating table -4, knife tower -5, lathe body -6, clamping group -10, disk -11,
Clockwork group -12, hollow set -100, guide holder -101, movable plate -102, limited block -103, gripping block -104, body -100a, work
Open one's mouth -100b, pedestal -101a, guide groove -101b, plate body -102a, gib block -102b, threaded hole -102c, clip pad -104a,
Fixture block -104b, link block -104c, thread head -104d, disk body -110, sliding slot -111, rack-plate -120, micro machine -121, tooth
Take turns -122, clockwork spring -123, rolling wheel -124, slide -125.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Fig. 1-11 is please referred to, the present invention provides a kind of novel numerical control lathe-techniques scheme of high firm processing: its structure packet
Chuck 1, pedestal 2, controller 3, reciprocating table 4, knife tower 5, lathe body 6 are included, 6 bottom of lathe body is connected with pedestal 2, institute
It states 6 side of lathe body and controller 3 is installed, the controller 3 is electrically connected with reciprocating table 4, and the reciprocating table 4 is set to lathe sheet
In body 6 and upper equipped with knife tower 5, the knife tower 5 is equipped with chuck 1 far from the side of controller 3, and the transmission connection of chuck 1 is in vehicle
Bed ontology 6；
The chuck 1 includes clamping group 10, disk 11, clockwork group 12, and 11 direct bearing of inside four of disk is uniformly distributed
Equipped with clamping group 10, the clamping group 10 is provided with four groups and is flexibly connected with clockwork group 12, and the clockwork group 12 is connected to
Disk 11.
The clamping group 10 includes that hollow covers 100, guide holder 101, movable plate 102, limited block 103, gripping block 104,
The movable plate 102 covers 100 phases with hollow through the guide holder 101 being gap-matched therewith, described 102 one end of movable plate
Even, the other end connects with limited block 103, and the movable plate 102 is equipped with dismountable gripping block 104, the hollow set 100 and
Clockwork group 12 is flexibly connected, and the guide holder 101 is fixedly connected with disk 11, and the setting of the limited block 103 is to movable plate 102
Play the role of limit, effectively prevent movable plate 102 to be detached from guide holder 101, the setting of the guide holder 101 is to movable plate 102
Play guiding, be more advantageous to gripping block 104 and part is clamped, makes part by grip force equilibrium.
Hollow set 100 includes body 100a, offers arcuate structure in movable mouth 100b, the body 100a
Movable mouth 100b, the activity mouth 100b are matched with clockwork group 12, and the body 100a is vertically connected at movable plate 102, institute
The setting of movable mouth 100b is stated convenient for the flexible of clockwork spring 123.
The guide holder 101 includes pedestal 101a, offers guide groove in guide groove 101b, the pedestal 101a
101b, the guide groove 101b are arranged in cross-shaped configuration, and the guide groove 101b is slidably connected with movable plate 102, institute
It states pedestal 101a to be fixedly connected with disk 11, the activity of clamping group 10 is convenient in the setting of the guide groove 101b.
The movable plate 102 includes plate body 102a, gib block 102b, threaded hole 102c, and the two sides the plate body 102a are equal
It is fixed with the gib block 102b being integrated therewith, the end face plate body 102a both ends offer threaded hole 102c, institute
It states gib block 102b and guide groove 101b to be gap-matched, the threaded hole 102c is threadedly connected to gripping block 104, the spiral shell
The quick despatch of gripping block 104 is convenient in the setting of pit 102c.
The gripping block 104 includes clip pad 104a, fixture block 104b, link block 104c, thread head 104d, the link block
The both ends 104c are respectively and fixedly provided with thread head 104d, and thread head 104d is provided with two pieces, one piece of thread head 104d and fixture block 104b
It is threadedly coupled, another piece of thread head 104d is threadedly connected to threaded hole 102c, fixed company on the outside of the fixture block 104b
It is connected to clip pad 104a, the link block 104c is connect with disk 11, and the setting of the thread head 104d is so that gripping block 104 has
Dismountable function can carry out the installation of different location according to the workpiece of different size, adapt to the workpiece in different size,
The scope of application is wider.
The disk 11 includes disk body 110, sliding slot 111, and the disk body offers sliding slot 111 in 110 4 orientation,
The sliding slot 111 is slidably connected with link block 104c, and the disk body 110 is built-in with clockwork group 12, and the sliding slot 111 is set
It sets and plays the role of guiding to gripping block 104, be displaced convenient for gripping block 104.
The clockwork group 12 includes rack-plate 120, micro machine 121, gear 122, clockwork spring 123, rolling wheel 124, slide
125, rolling wheel 124 is equipped on the output shaft of the micro machine 121, and the rolling wheel 124 is connected with 123 one end of clockwork spring, described
123 other end of clockwork spring is connected to rack-plate 120, and the rack-plate 120 is slidably connected with slide 125, the rack-plate 120 and tooth
Wheel 122 is meshed, and the gear 122 is also nested on the output shaft of micro machine 121, the slide 125 and the fixed company of disk 11
It connects, the micro machine 121 is built in disk body 110, and the clockwork spring 123 is gap-matched with activity mouth 100b, the rack-plate
120 and the combination of gear 122 be arranged, be synchronous with rolling wheel 124 involute by clockwork spring 123 or to discharge, help to improve
To the clamp speeds of workpiece.
The top opening bore of the guide groove 101b is all larger than the bore of link block 104c, thread head 104d, convenient for connecting
Block 104c, thread head 104d is met to be displaced with plate body 102a.
The clip pad 104a outer wall is coarse setting, helps to improve the clamping force that clip pad 104a treats workpiece, further
Prevent workpiece from loosening in processing.
The inner wall of the activity mouth 100b is smooth setting, can reduce the coefficient of friction of clockwork spring 123 and movable mouth 100b,
Substantially reduce the wear intensity of clockwork spring 123 and movable mouth 100b.
The working principle of the invention: being arranged by the combination of thread head 104d and threaded hole 102c, can be fast by rotation
Speed loads and unloads gripping block 104, when larger rotatable to aperture of workpiece, can be installed on gripping block 104 close to hollow set 100
At the threaded hole 102c of one end, when smaller rotatable to aperture of workpiece, gripping block 104 can be installed on close to limited block 103 1
At the threaded hole 102c at end, it is adapted to the workpiece of different size, the scope of application is wider；
The output shaft of micro machine 121 is driven to rotate forward, so that rolling wheel 124 is rotated clockwise therewith linking, thus will
One end of clockwork spring 123 is involute, and at the same time, gear 122, which synchronizes, to be rotated clockwise, then makes rack-plate 120 in the guiding of slide 125
Effect is lower to be risen, so that it is involute for rolling wheel 124 to discharge a certain amount of clockwork spring 123, so that clockwork spring 123 compresses, so that clockwork spring 123 is logical
It crosses hollow and covers 100 pairs of generation thrusts of movable plates 102, so that guiding role of the movable plate 102 in gib block 102b, guide groove 101b
Lower mobile to 11 center of disk, gripping block 104 is subjected to displacement with movable plate 102, until clip pad 104a will be clamped to workpiece,
Clamping effect is good, and workpiece is effectively prevent to loosen in processing.
In conclusion the technological progress that the present invention obtains compared with the prior art is: passing through clamping group, disk, clockwork group
New structural chuck is constituted in conjunction with setting, can not only be suitable for clamped portion is round shape class workpiece, moreover it is possible to be suitable for clamped
Portion is square workpiece, and can be suitable for the workpiece of different size, applied widely, by the control to motor, is clamped more
To be accurate, clamping degree is more firm, more conducively processes, and processing is more firm, workpiece processing quality is helped to improve, without manually
It adjusts, there are no that must use to arrive spanner, simple and safe operation, by the cooperation of rolling wheel, gear, rack-plate, clockwork spring, rack-plate can
It is synchronous with rolling wheel to exert a force to clockwork spring, help to improve the clamp speeds to workpiece, thus fast implement clamping to workpiece or
Loosen.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (4)
1. a kind of novel numerical control lathe of high firm processing, structure includes chuck (1), pedestal (2), controller (3), reciprocating table
(4), knife tower (5), lathe body (6), lathe body (6) bottom are connected with pedestal (2), lathe body (6) the side installation
Have controller (3), the controller (3) connect with the reciprocating table (4) equipped with knife tower (5), and the lathe body (6) is also equipped with card
Disk (1), it is characterised in that:
The chuck (1) includes clamping group (10), disk (11), clockwork group (12), and the disk (11) is equipped with four groups and hair
The clamping group (10) of item group (12) connection.
2. a kind of novel numerical control lathe of high firm processing according to claim 1, it is characterised in that: the clamping group
It (10) include hollow set (100), guide holder (101), movable plate (102), limited block (103), gripping block (104), the work
Movable plate (102) is connected through guide holder (101), one end with hollow set (100), and the other end connects with limited block (103), described
It is set on movable plate (102) gripping block (104), the hollow set (100) connect with clockwork group (12), and the guide holder (101) is even
It is connected to disk (11).
3. a kind of novel numerical control lathe of high firm processing according to claim 2, it is characterised in that: the hollow set
It (100) include body (100a), movable mouth (100b), the body (100a) is equipped with movable mouth (100b), the activity mouth
(100b) is matched with clockwork group (12), and the body (100a) connect with movable plate (102).
4. a kind of novel numerical control lathe of high firm processing according to claim 2, it is characterised in that: the guide holder
(101) include pedestal (101a), guide groove (101b), be equipped in the pedestal (101a) and led with what movable plate (102) cooperated
To slot (101b), the pedestal (101a) connect with disk (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910592721.9A CN110449605B (en) | 2019-07-03 | 2019-07-03 | High numerical control lathe who stabilizes processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910592721.9A CN110449605B (en) | 2019-07-03 | 2019-07-03 | High numerical control lathe who stabilizes processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110449605A true CN110449605A (en) | 2019-11-15 |
| CN110449605B CN110449605B (en) | 2021-02-12 |
Family
ID=68482014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910592721.9A Active CN110449605B (en) | 2019-07-03 | 2019-07-03 | High numerical control lathe who stabilizes processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110449605B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112666A (en) * | 2020-02-12 | 2020-05-08 | 王康康 | Metal cutting machine tool capable of being clamped quickly |
| CN111360283A (en) * | 2020-04-07 | 2020-07-03 | 王永奇 | Disc type vertical multi-spindle numerical control lathe |
| CN111468749A (en) * | 2020-04-22 | 2020-07-31 | 钟金梅 | Numerical control vertical lathe |
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| SU1202734A1 (en) * | 1984-04-09 | 1986-01-07 | Предприятие П/Я В-2769 | Device for centering and clamping small articles |
| JPH03117505A (en) * | 1989-09-30 | 1991-05-20 | Olympus Optical Co Ltd | Chuck device |
| CN1374896A (en) * | 1999-07-21 | 2002-10-16 | 布莱克-德克尔公司 | Powder drivable chuck |
| DE60100069T2 (en) * | 2000-10-25 | 2003-11-06 | Universal Drilling An Cutting Equipment Ltd., Sheffield | feed |
| CN201076921Y (en) * | 2007-09-28 | 2008-06-25 | 浙江欣兴工具有限公司 | Handling fixture |
| CN203831098U (en) * | 2014-03-06 | 2014-09-17 | 湖北德宜智精密机械有限公司 | Follower fixture for automobile brake block drilling machine |
| CN207615682U (en) * | 2017-12-13 | 2018-07-17 | 大连麦克斯汽车部件制造有限公司 | Spring chuck assembly |
| CN207941988U (en) * | 2018-02-08 | 2018-10-09 | 李文建 | Horizontal lathe for crankshaft machining |
| CN208853750U (en) * | 2018-10-12 | 2019-05-14 | 龙口市奥东汽车配件有限公司 | Improve chucks |
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2019
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|---|---|---|---|---|
| SU1202734A1 (en) * | 1984-04-09 | 1986-01-07 | Предприятие П/Я В-2769 | Device for centering and clamping small articles |
| JPH03117505A (en) * | 1989-09-30 | 1991-05-20 | Olympus Optical Co Ltd | Chuck device |
| CN1374896A (en) * | 1999-07-21 | 2002-10-16 | 布莱克-德克尔公司 | Powder drivable chuck |
| DE60100069T2 (en) * | 2000-10-25 | 2003-11-06 | Universal Drilling An Cutting Equipment Ltd., Sheffield | feed |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112666A (en) * | 2020-02-12 | 2020-05-08 | 王康康 | Metal cutting machine tool capable of being clamped quickly |
| CN111112666B (en) * | 2020-02-12 | 2020-10-30 | 柳州市万仓机械制造有限公司 | Metal cutting machine tool capable of being clamped quickly |
| CN111360283A (en) * | 2020-04-07 | 2020-07-03 | 王永奇 | Disc type vertical multi-spindle numerical control lathe |
| CN111468749A (en) * | 2020-04-22 | 2020-07-31 | 钟金梅 | Numerical control vertical lathe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110449605B (en) | 2021-02-12 |
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