CN106736754B - A kind of special fixture for processing television frame - Google Patents
A kind of special fixture for processing television frame Download PDFInfo
- Publication number
- CN106736754B CN106736754B CN201611253244.6A CN201611253244A CN106736754B CN 106736754 B CN106736754 B CN 106736754B CN 201611253244 A CN201611253244 A CN 201611253244A CN 106736754 B CN106736754 B CN 106736754B
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- clamping column
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- locating detent
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- multistation
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- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 17
- 230000001360 synchronised effect Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000013011 mating Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/061—Work-clamping means adapted for holding a plurality 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 special fixtures for processing television frame, including a positioning and locking seat and a drive seat, at least one multistation clamping column is rotatably installed between positioning and locking seat and drive seat, drive seat includes first driving device, first driving device is sequentially connected each multistation clamping column respectively, the damaged surface in the middle section of each multistation clamping column is provided at least one clamping face, positioning and locking seat is fixed with the second driving device and fixed plate, fixed plate is slidably fitted with a locating detent, and the second driving device connects the first end of locating detent；Fixed plate offers the pilot hole of size corresponding with locating detent, and the middle part sliding of locating detent is arranged in pilot hole；The end face of the first end of multistation clamping column offers a positioning lockhole, and the second end and positioning lockhole of locating detent are mating, and the apparatus structure is simple, it is fast to replace work speed, intensity of workers is reduced, production efficiency is improved, reduces production cost.
Description
Technical field
The present invention relates to television frame clamp arts, more particularly, to a kind of exclusive clamps for processing television frame
Tool.
Background technique
Television frame during processing, needs for television frame to be fixed on fixture, and fixture is mounted on lathe,
Television frame is processed by lathe.
Existing fixture can only fix a workpiece every time, after the workpiece is completed to process, it is necessary to by the workpiece from fixture
It disassembles, unprocessed workpiece is fixed on and continues to process on fixture.
The processing enterprise of television frame is processed using two axis half or three axis machining machinery at present, and television set
Frame will at least process 2 to 3 faces, and the milling processing such as pin or drilling is carried out to it, after television frame clamping is fixed on fixture,
Processing equipment can only process a face of television frame, process another face and need to reset clamping, therefore, process a TV
Machine frame needs multiple clamping operation.
The clamping operation of television frame needs to expend longer time, and when processing equipment is to the processing of television frame
Between be very short.In the total time for being machined a television frame, time shared by clamping operation and processing operation institute
The ratio for accounting for the time is 2~5:1, and the clamping operation of television frame takes considerable time.Especially for large batch of processing
When television frame, staff needs to carry out frequent clamping operation, and intensity of workers is larger and waste of manpower, adds
Work efficiency rate is extremely low, increases the production cost of enterprise, it is therefore necessary to be improved.
Summary of the invention
In view of the deficienciess of the prior art, the object of the present invention is to provide a kind of exclusive clamps for processing television frame
Tool, its structure is simple, reduces clamping operation and clamping time, improves processing efficiency.
To achieve the goals above, the technical scheme adopted by the invention is that: it is a kind of process television frame exclusive clamps
Tool, including a positioning and locking seat and a drive seat, are rotatably installed at least one multistation between positioning and locking seat and drive seat
Clamping column, drive seat include first driving device, and the damaged surface in the middle section of each multistation clamping column is provided at least one
For installs fixture or the clamping face of television frame, first driving device is sequentially connected each multistation clamping column respectively, uses
In process drive each multistation clamping column positive/negative to rotation setting angle；Positioning and locking seat is fixed with the second driving
Device and fixed plate, fixed plate are slidably fitted with a locating detent, and the second driving device connects the first end of locating detent；It is fixed
Plate offers the pilot hole of size corresponding with locating detent, and the middle part sliding of locating detent is arranged in pilot hole；Multistation
For the first end of clamping column to extending into positioning and locking seat, the end face of the first end of multistation clamping column offers a positioning lock
Hole, the second end of each locating detent is seated respectively in corresponding fixed after each multistation clamping column is rotated to rough Working position
Position lockhole, each locating detent respectively by corresponding multistation clamping column locking positioning setting angle: along multistation clamping column
Circumferencial direction, any clamping face of multistation clamping column all has 2~5 machining angles；Second driving device has locking shape
State and unlocked state: when the second driving device is in the lock state, the second end of locating detent be seated in positioning lockhole in, it is more
Station clamping column is in the lock state；When the second driving device is in the unlocked state, the second end of locating detent is retreated to fixed
Outside the lockhole of position, multistation clamping column is in the unlocked state.
In further technical solution, the first driving device includes power device and transmission mechanism, power device choosing
With motor, cylinder or hydraulic cylinder, second driving device selects motor, cylinder or hydraulic cylinder, the transmission mechanism choosing
With rack gear, gear drive, lead screw transmission mechanism or synchronous belt drive mechanism.
In further technical solution, the power device selects cylinder, and the transmission mechanism selects the rack-driving
Mechanism, rack gear include gear and rack gear, and the second end of each multistation clamping column is respectively fixed with a gear, respectively
Gear is engaged with rack respectively, and power device includes the first cylinder and the second cylinder, and the first cylinder is fixed on the drive seat, the
The output end of one cylinder is connected with a slide plate, and the second cylinder is fixed on slide plate, and the second cylinder includes push rod, push rod through slide plate with
Rack gear connection.
In further technical solution, the power device selects motor, and the transmission mechanism selects the synchronous belt to pass
Motivation structure, synchronous belt drive mechanism include synchronous belt and synchronizing wheel, and each synchronizing wheel is separately fixed at each multistation clamping column
Second end, motor connects each synchronizing wheel by toothed belt transmission.
In further technical solution, the quantity of the multistation clamping column is 2~5, the shape of multistation clamping column
For cylinder shaft body or polygon cylinder, the damaged surface of the every multistation clamping column is provided with 2~5 clamping faces.
In further technical solution, one end of the push rod is provided with link block, and the lower end of link block and push rod are solid
Fixed connection, the upper end of link block is fixedly connected with one end of rack gear.
In further technical solution, the cross sectional shape of the positioning lockhole is triangle, quadrangle, pentagon or six sides
The cross sectional shape of shape, locating detent second end is identical as the positioning cross sectional shape of lockhole.
In further technical solution, the perimeter of the second end section of the locating detent is cut less than locating detent first end
The inner end of the perimeter in face, locating detent and the positioning lockhole is interference fitted, and the gap of outer end of locating detent and positioning lockhole is matched
It closes, locating detent and positioning lockhole are rounded down.
After adopting the above structure, the invention has the advantages that compared with the prior art, the configuration of the present invention is simple, replacements
Work speed is fast, reduces intensity of workers, improves production efficiency, reduces production cost.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of structural schematic diagram of the special fixture of processing television frame of the invention.
Fig. 2 is a kind of another structural schematic diagram of the special fixture of processing television frame of the invention.
Fig. 3 is the structural schematic diagram of positioning and locking seat of the invention.
Fig. 4 is the structural schematic diagram of drive seat of the invention.
Fig. 5 is the structural schematic diagram of first driving device of the invention.
Fig. 6 is the schematic cross-section of multistation clamping column of the invention.
Fig. 7 is a kind of another structural schematic diagram of the special fixture of processing television frame of the invention.
Fig. 8 is another schematic cross-section of multistation clamping column of the invention.
Fig. 9 is the decomposition diagram of positioning and locking seat of the invention.
Figure 10 is another decomposition diagram of positioning and locking seat of the invention.
In figure:
1- positioning and locking seat, the second driving device of 11-, 12- fixed plate, 121- pilot hole, 13- locating detent；
2- drive seat, 21- first driving device, 22- transmission mechanism, 23- power device, 221- gear, 222- rack gear,
223- synchronizing wheel, 224- synchronous belt, the first cylinder of 231-, the second cylinder of 232-, 24- slide plate, 25- link block；
3- multistation clamping column, 31- clamping face, 32- position lockhole.
Specific embodiment
As described below is only presently preferred embodiments of the present invention, is not intended to limit the scope of the present invention.
A kind of special fixture for processing television frame, as shown in figures 1 to 4, including a positioning and locking seat 1 and a driving
Seat 2, is rotatably installed at least one multistation clamping column 3 between positioning and locking seat 1 and drive seat 2, drive seat 2 includes the first drive
Dynamic device 21, first driving device 21 are sequentially connected each multistation clamping column 3 respectively, for driving each multistation in process
The positive/negative angle to rotation setting of clamping column 3.
The damaged surface in the middle section of each multistation clamping column 3 is provided at least one for installs fixture or television set
The clamping face 31 of frame, positioning and locking seat 1 are fixed with the second driving device 11 and fixed plate 12, and fixed plate 12 is slidably fitted with one
Locating detent 13, the second driving device 11 connect the first end of locating detent 13；Fixed plate 12 offers and 13 phase of locating detent
The middle part sliding of the pilot hole 121 of corresponding size, locating detent 13 is arranged in pilot hole 121；
The first end of multistation clamping column 3 is to extending into positioning and locking seat 1, the end of the first end of multistation clamping column 3
Face offers a positioning lockhole 32, in each multistation clamping column 3 rotation to the of each locating detent 13 after rough Working position
Two ends are seated respectively in positioning lockhole 32 accordingly, and each locating detent 13 is respectively by corresponding 3 locking positioning of multistation clamping column
In the angle of setting: along the circumferencial direction of multistation clamping column 3, any clamping face 31 of multistation clamping column 3 all has 2~5
Machining angle.
Second driving device 11 has lock state and unlocked state: when the second driving device 11 is in the lock state,
The second end of locating detent 13 is seated in positioning lockhole 32, and multistation clamping column 3 is in the lock state；When the second driving device
11 it is in the unlocked state when, the second end of locating detent 13 retreat to positioning lockhole 32 outside, multistation clamping column 3 be in unlock shape
State.
The configuration of the present invention is simple, replacement work speed is fast, reduces intensity of workers, improves production efficiency,
Reduce production cost.
First driving device 21 includes power device 23 and transmission mechanism 22, and power device 23 selects motor, cylinder or liquid
Compressing cylinder, second driving device 11 select motor, cylinder or hydraulic cylinder, and the transmission mechanism 22 selects rack-driving machine
Structure 22, gear drive 22, lead screw transmission mechanism 22 or synchronous belt drive mechanism 22.
Power device 23 selects cylinder, and the transmission mechanism 22 selects the rack gear 22, rack gear
22 include gear 221 and rack gear 222, and the second end of each multistation clamping column 3 is respectively fixed with a gear 221, each gear
221 engage with rack gear 222 respectively, and power device 23 includes the first cylinder 231 and the second cylinder 232, and the first cylinder 231 is fixed on
The drive seat 2, the output end of the first cylinder 231 are connected with a slide plate 24, and the second cylinder 232 is fixed on slide plate 24, the second gas
Cylinder 232 includes push rod, and push rod is connect through slide plate 24 with rack gear 222.One end of push rod is provided with link block 25, link block 25
Lower end is fixedly connected with push rod, and the upper end of link block 25 is fixedly connected with one end of rack gear 222.Pass through the first cylinder 231
With the cooperation of the second cylinder 232, band carry-over bar 222 is moved forward and backward, to make multistation clamping column 3 with rack gear 222
Positive and negative rotation is carried out after back-and-forth motion, to switch workpieces processing.The second cylinder 232 is set to be able to drive rack gear by link block 25
222 are moved left and right, to make rack gear 222 that multistation clamping column 3 be driven to be rotated.
The quantity of multistation clamping column 3 is 2~5, and the shape of multistation clamping column 3 is cylinder shaft body or polygon cylinder,
The damaged surface of the every multistation clamping column 3 is provided with 2~5 clamping faces 31.As a preferred embodiment party
Formula, the quantity of the multistation clamping column 3 of the present embodiment are 4, and clamping face 31 is 4 faces, can be with installs fixture by clamping face 31
Or television frame, when processing, first process one of clamping face 31, after the processing is completed, pass through the first driving dress
It sets 21 drive multistation clamping columns 3 to be rotated, pushes locating detent 13 to lock multistation clamping column 3 by the second dynamic device
Position makes another clamping face 31 switch to position to be processed.
Position lockhole 32 cross sectional shape be triangle, quadrangle, pentagon or hexagon, 13 second end of locating detent
Cross sectional shape is identical as the positioning cross sectional shape of lockhole 32.By the locating detent 13 of polygonal shape to multistation clamping column 3
It is fixed, structure is simple, and stability is strong.
The perimeter of second end section of locating detent 13 is less than the perimeter of 13 first end section of locating detent, locating detent 13
It is interference fitted with the inner end of the positioning lockhole 32, the gap of outer end of locating detent 13 and positioning lockhole 32 cooperates, locating detent
13 are rounded down with positioning lockhole 32.Locating detent 13 is set to be capable of fixing multistation clamping by clearance fit and interference fit
The position of column 3 prevents it inaccurate there is a phenomenon where waving or positioning in process.
Embodiment 2, as shown in Figure 5, the primary structure of the present embodiment, principle and effect are same as Example 1, here not
It repeats again, the difference is that, power device 23 selects motor, and the transmission mechanism 22 selects the synchronous belt drive mechanism
22, synchronous belt drive mechanism 22 includes synchronous belt 224 and synchronizing wheel 223, and each synchronizing wheel 223 is separately fixed at each multistation
The second end of clamping column 3, motor are sequentially connected each synchronizing wheel 223 by synchronous belt 224.Pass through rotating electric machine and synchronizing wheel 223
Transmission mechanism 22 drives multistation clamping column 3 to carry out positive and negative rotation, to make 3 being rotated into rotating electric machine of multistation clamping column
Row positive and negative rotation, to switch workpieces processing.
Embodiment 3, as shown in Fig. 1, Fig. 6, the primary structure of the present embodiment, principle and effect are same as Example 1, this
In repeat no more, the difference is that, each multistation clamping column 3 selects cylinder shaft body.
Embodiment 4, as shown in Fig. 7, Fig. 8, the primary structure of the present embodiment, principle and effect are same as Example 1, this
In repeat no more, the difference is that, each multistation clamping column 3 selects quadrangle cylinder.
Embodiment 5, as shown in Figure 9, the primary structure of the present embodiment, principle and effect are same as Example 1, here not
It repeats again, the difference is that, the section of positioning lockhole 32 is quadrangle, section and the positioning lockhole 32 of locating detent 13
Cross sectional shape is identical.
Embodiment 6, as shown in Figure 10, the primary structure of the present embodiment, principle and effect are same as Example 1, here
It repeats no more, the difference is that, the section of positioning lockhole 32 is triangle, the section of locating detent 13 and positioning lockhole 32
Cross sectional shape it is identical.
The present invention will need the television frame processed to be individually positioned in four clamping faces when processing television frame
31, television frame is fixed by fixture, the second driving device 11 pushes in the insertion positioning lockhole 32 of locating detent 13,
The position for locking multistation clamping column 3, avoids multistation clamping column 3 from rolling in process, guarantees machining accuracy.To
After processing is completed to television frame, the second driving device 11 drives locating detent 13 to exit except positioning lockhole 32 to lathe, solution
Except the locking to multistation clamping column 3,23 device of power device drives multistation clamping column 3 to be revolved by transmission mechanism 22
Turn, the rotation of clamping face 31 of machined mistake to side rotates in the clamping face 31 for being placed with unprocessed workpiece to work to be processed
Position, the second driving device 11 push in the insertion positioning lockhole 32 of locating detent 13, lock the position of multistation clamping column 3 again,
Lathe processes workpiece, one cycle, it is known that all processes the workpiece on multistation clamping column 3, then stops machine
Bed operating, replacement workpiece continue to process.
The above is only a preferred embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (8)
1. a kind of special fixture for processing television frame, including a positioning and locking seat (1) and a drive seat (2), positioning and locking
At least one multistation clamping column (3) is rotatably installed between seat (1) and drive seat (2), drive seat (2) includes the first driving dress
Set (21), it is characterised in that: the damaged surface in the middle section of each multistation clamping column (3) is provided at least one for installation folder
The clamping face (31) of tool or television frame, first driving device (21) are sequentially connected each multistation clamping column (3) respectively, use
In in the positive/negative angle to rotation setting of each multistation clamping column (3) of process driving；
Positioning and locking seat (1) is fixed with the second driving device (11) and fixed plate (12), and fixed plate (12) is slidably fitted with centainly
Position lock pin (13), the second driving device (11) connect the first end of locating detent (13)；Fixed plate (12) offers and positioning lock
The pilot hole (121) of (13) corresponding size is sold, the middle part sliding of locating detent (13) is arranged in pilot hole (121)；
The first end of multistation clamping column (3) is interior to positioning and locking seat (1) is extend into, the first end of multistation clamping column (3)
End face offers a positioning lockhole (32), in each multistation clamping column (3) rotation to each locating detent after rough Working position
(13) second end is seated respectively in positioning lockhole (32) accordingly, and each locating detent (13) is respectively by corresponding multistation clamping
Angle of column (3) locking positioning in setting:
Along the circumferencial direction of multistation clamping column (3), any clamping face (31) of multistation clamping column (3) all has 2~5 processing
Angle；
Second driving device (11) has lock state and unlocked state:
When the second driving device (11) is in the lock state, the second end of locating detent (13) is seated in positioning lockhole (32)
Interior, multistation clamping column (3) is in the lock state；
When the second driving device (11) is in the unlocked state, the second end of locating detent (13) is retreated to positioning lockhole (32)
Outside, multistation clamping column (3) is in the unlocked state.
2. a kind of special fixture for processing television frame according to claim 1, it is characterised in that: first driving
Device (21) includes power device (23) and transmission mechanism (22), and power device (23) selects motor, cylinder or hydraulic cylinder, institute
It states the second driving device (11) and selects motor, cylinder or hydraulic cylinder, the transmission mechanism (22) selects rack gear
(22), gear drive (22), lead screw transmission mechanism or synchronous belt drive mechanism (22).
3. a kind of special fixture for processing television frame according to claim 2, it is characterised in that: the power device
(23) cylinder is selected, the transmission mechanism (22) selects the rack gear (22), and rack gear (22) includes tooth
Wheel (221) and rack gear (222), the second end of each multistation clamping column (3) are respectively fixed with a gear (221), each gear
(221) it is engaged respectively with rack gear (222), power device (23) includes the first cylinder (231) and the second cylinder (232), the first gas
Cylinder (231) is fixed on the drive seat (2), and the output end of the first cylinder (231) is connected with a slide plate (24), the second cylinder
(232) it is fixed on slide plate (24), the second cylinder (232) includes push rod, and push rod is connect through slide plate (24) with rack gear (222).
4. a kind of special fixture for processing television frame according to claim 2, it is characterised in that: the power device
(23) motor is selected, the transmission mechanism (22) selects the synchronous belt drive mechanism (22), synchronous belt drive mechanism (22) packet
Synchronous belt (224) and synchronizing wheel (223) are included, each synchronizing wheel (223) is separately fixed at the second of each multistation clamping column (3)
End, motor pass through each synchronizing wheel (223) of synchronous belt (224) transmission connection.
5. a kind of special fixture for processing television frame according to claim 3 or 4, it is characterised in that: the multiplexing
The quantity of position clamping column (3) is 2~5, and the shape of multistation clamping column (3) is cylinder shaft body or polygon cylinder, described in every
The damaged surface of multistation clamping column (3) is provided with 2~5 clamping faces (31).
6. a kind of special fixture for processing television frame according to claim 3, it is characterised in that: the one of the push rod
End is provided with link block (25), and the lower end of link block (25) is fixedly connected with push rod, the upper end of link block (25) and rack gear
(222) one end is fixedly connected.
7. a kind of special fixture for processing television frame according to claim 1, it is characterised in that: the positioning lockhole
(32) cross sectional shape is triangle, quadrangle, pentagon or hexagon, the cross sectional shape of locating detent (13) second end and fixed
The cross sectional shape of position lockhole (32) is identical.
8. a kind of special fixture for processing television frame according to claim 7, it is characterised in that: the locating detent
(13) perimeter of the second end section is less than the perimeter of (13) first end section of locating detent, locating detent (13) and the positioning
The inner end of lockhole (32) is interference fitted, and the gap of outer end of locating detent (13) and positioning lockhole (32) cooperates, locating detent (13)
It is rounded down with positioning lockhole (32).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611253244.6A CN106736754B (en) | 2016-12-30 | 2016-12-30 | A kind of special fixture for processing television frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611253244.6A CN106736754B (en) | 2016-12-30 | 2016-12-30 | A kind of special fixture for processing television frame |
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| CN106736754A CN106736754A (en) | 2017-05-31 |
| CN106736754B true CN106736754B (en) | 2019-01-08 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107226435B (en) * | 2017-07-19 | 2019-01-04 | 合肥康尔信电力系统有限公司 | A kind of generating set container moving bearing device |
| CN109048423B (en) * | 2018-09-11 | 2023-10-31 | 无锡市航鹄精密机械有限公司 | Multistation's part processing frock |
| CN113373514B (en) * | 2020-02-25 | 2024-03-29 | 内蒙古中环晶体材料有限公司 | Auxiliary chamber positioning mechanism, auxiliary chamber automatic rotating system and auxiliary chamber automatic rotating method |
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| CN204277589U (en) * | 2014-12-11 | 2015-04-22 | 高要市力源压铸有限公司 | Automatic, high precision hydraulic pressure tooth bar upset aluminium alloy clamp for machining |
| CN106041578A (en) * | 2016-06-27 | 2016-10-26 | 江阴协圣精密科技有限公司 | Clamping and machining method capable of guaranteeing machining accuracy of aluminum profile frame |
| CN206405754U (en) * | 2016-12-30 | 2017-08-15 | 张剑光 | A kind of special fixture for processing television frame |
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| CN106736754A (en) | 2017-05-31 |
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Effective date of registration: 20200723 Address after: 523000 Dongguan City, Fenggang Province town of bamboo village under the Bamboo Road, Wai Wai, No. 20 Patentee after: DONGGUAN GUANG XIN CNC EQUIPMENT Co.,Ltd. Address before: 523000 Guangdong city of Dongguan province Fenggang Zhen Zhu Wei Cun Tang Xia Zhu Yuan Road No. 20 Patentee before: Zhang Jianguang |