CN114160959B - Accurate punching positioning instrument of busbar punching machine - Google Patents
Accurate punching positioning instrument of busbar punching machine Download PDFInfo
- Publication number
- CN114160959B CN114160959B CN202111487823.8A CN202111487823A CN114160959B CN 114160959 B CN114160959 B CN 114160959B CN 202111487823 A CN202111487823 A CN 202111487823A CN 114160959 B CN114160959 B CN 114160959B
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- China
- Prior art keywords
- punching
- clamp
- main body
- plate
- busbar
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- 238000004080 punching Methods 0.000 title claims abstract description 77
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 230000007306 turnover Effects 0.000 claims abstract description 18
- 239000000428 dust Substances 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 229910003460 diamond Inorganic materials 0.000 claims description 6
- 239000010432 diamond Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000012797 qualification Methods 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 238000005553 drilling Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004441 surface measurement Methods 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/0093—Working by laser beam, e.g. welding, cutting or boring combined with mechanical machining or metal-working covered by other subclasses than B23K
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/003—Cyclically moving conveyors
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/008—Catching devices
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses an accurate punching and positioning instrument of a busbar punching machine, which comprises an equipment main body and a punching and positioning instrument main body, wherein a conveying platform is arranged on the equipment main body, a supporting frame is arranged on the conveying platform, a through hole and an ash discharging plate are arranged on one side of the equipment main body, and the punching and positioning instrument main body is arranged above the through hole. According to the invention, products are conveyed after being accurately positioned by numerical control sliding among the plurality of clamps on the conveying platform and the platform, so that the products can be accurately conveyed conveniently, the mechanical arm and the turnover mechanism are arranged, the products can be turned over while being accurately clamped, the products are conveyed to the punching mechanism after being detected on two sides, the qualification rate of the products before being punched is ensured, dust in the punching process can be absorbed in time, the use of a machine is not influenced, the punching efficiency of the products is improved, and the products can gather and detect, feed, punch and dust collect into an integral device, so that the device has strong functionality and high utilization rate.
Description
Technical Field
The invention relates to the technical field of busbar punching, in particular to an accurate punching positioning instrument of a busbar punching machine.
Background
The busbar is generally copper, and the shape is regular rectangle copper, is used for basically being connected between switch board and the interior master switch of block terminal and each switch circuit, and the manufacturing process of busbar is the size according to needs with copper cutting, punches on the same busbar of size after the cutting, and the process of punching needs accurate location, and current location appearance to the position location of punching only can realize the position of will punching at the surface determination of busbar, and can not realize the transportation material loading, detect and location integration of punching, and the step of punching is loaded down with trivial details.
The existing positioning punching machine can only punch holes in the positioned positions, cannot be multifunctional, is integrated with material conveying, detecting, positioning, punching and dust cleaning in an intelligent mode, and is single in function and low in utilization rate in use, for example, a female positioning punching machine disclosed by application number 201710039757.5.
Therefore, it is necessary to invent an accurate punching and positioning instrument for a busbar punching machine to solve the above problems.
Disclosure of Invention
The invention aims to provide an accurate punching and positioning instrument of a busbar punching machine, which solves the problems that the existing busbar punching and positioning instrument in the prior art can only position the surface of a product and cannot integrate multifunctional integration such as feeding, detection and the like.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a female row of puncher location appearance that punches accurately, includes equipment main part and punches the location appearance main part, be provided with conveying platform in the equipment main part, be provided with braced frame on the conveying platform, equipment main part one side is provided with through-hole and play grey board, the through-hole top is provided with the location appearance main part that punches, install left junction valve and right junction valve on the location appearance main part that punches, all there is laser drilling mechanism through electric connection in left junction valve and the right junction valve, laser drilling mechanism bottom is provided with a anchor clamps, laser drilling mechanism top is provided with the buddha's warrior attendant drill bit, be provided with the locator on the buddha's warrior attendant drill bit, sliding connection has the board that punches in a anchor clamps, the magnetism suction plate is installed to the board bottom that punches, magnetism suction plate both sides are provided with the suction baffle, the suction baffle is provided with two pairs, the left connecting valve is internally provided with a pair of clamps, the second clamp is provided with a controller and an inductor, the right connecting valve is internally provided with a pair of upper sliding connection clamps and a pair of upper sliding connection clamps, the third clamp is provided with a mechanical clamping jaw, the center of the mechanical clamping jaw is provided with a sucker, the fourth clamp is provided with a turnover mechanism, the turnover mechanism is provided with a turnover clamp, the side surface of the main body of the device is provided with a discharging plate, the bottom of the discharging plate is provided with a limiting block, the side surface of the discharging plate is connected with the side surface of the main body of the device through a rotating shaft, the main body of the punching positioning instrument is also provided with a display screen and an alarm, the main body of the punching positioning instrument is internally provided with an inner baffle, the inner baffle is internally provided with a visual window, the side surface of the main body of the punching positioning instrument is provided with a connecting piece, the connecting piece is provided with a counter in a sliding connection, the conveying platform is provided with two parallel conveying belts, and the positions and the lengths of the conveying belts are matched with the ash absorbing baffle plates, so that the whole conveying platform can stably convey products in one direction.
Preferably, the first clamp is slidably connected to the perforated plate, and an electric connection hole is formed in the first clamp, so that whether the detected surface of the product is qualified or not in the process of unidirectional conveying is ensured.
Preferably, the surface of the punching plate is provided with a steel plate frame, and a steel wire mesh is arranged in the frame to realize that the copper busbar is conveyed to the punching plate to be punched.
Preferably, the magnetic attraction plate is arranged as an upper layer and a lower layer, the upper layer is fixedly connected with the punching plate, the lower layer is fixedly connected with the surface of the equipment main body, and the copper busbar can be stably magnetically attracted and punched under the action of the magnetic attraction plate.
Preferably, the inner surface of the ash absorbing baffle is uniformly provided with ventilation openings, the inside of the ash absorbing baffle is hollow, and a cavity connected with a fan is arranged in the ash absorbing baffle, so that dust after punching is absorbed by the copper busbar.
Preferably, the turnover mechanism is a triangle clamp, and is arranged on the third clamp through a bearing, so that two sides of a product are detected, and the product is conveyed to a punching plate for punching after detection.
Preferably, two discharging plates are arranged, the two discharging plates are arranged in the same size and shape, the bottoms of the two discharging plates are provided with strips which are clamped with limiting blocks, and the punched copper plate busbar is ejected by products conveyed again and conveyed to the discharging plates.
In the technical scheme, the invention has the technical effects and advantages that:
1. the product is conveyed after being accurately positioned through numerical control sliding among a plurality of clamps on the conveying platform and the platform, so that the accurate conveying of the product is facilitated, and a mechanical arm and a turnover mechanism are arranged;
2. the product can be turned over while being accurately clamped, and the product is conveyed to a punching mechanism after double sides are detected, so that the qualification rate of the product before punching is ensured;
3. the dust in the punching process can be absorbed in time, the use of the machine is not affected, the punching efficiency of the product is improved, the product can gather and detect, feed, punch and dust collect the equipment as an organic whole, the equipment functionality is strong, and the use ratio is high.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of a perforating positioner body according to the present invention;
FIG. 3 is a schematic perspective view of a magnetic plate according to the present invention;
FIG. 4 is a schematic perspective view of the turnover mechanism of the present invention;
FIG. 5 is a schematic perspective view of a mechanical jaw of the present invention;
fig. 6 is an enlarged schematic view of the structure of fig. 4 a according to the present invention.
Reference numerals illustrate:
1. an apparatus main body; 2. a conveying platform; 3. a support frame; 4. a conveyor belt; 5. a through hole; 6. an ash discharging plate; 7. a perforating locator body; 8. a left connecting valve; 9. a right connecting valve; 10. a laser drilling mechanism; 11. a first clamp; 12. a diamond bit; 13. a positioner; 14. punching a plate; 15. a magnetic suction plate; 16. an ash suction baffle; 17. a second clamp; 18. a controller; 19. an inductor; 20. a third clamp; 21. a fourth clamp; 22. mechanical clamping jaws; 23. a suction cup; 24. a turnover mechanism; 25. turning over the clamp; 26. a discharge plate; 27. a limiting block; 28. a display screen; 29. an alarm; 30. an inner baffle; 31. a visual window; 32. a connecting piece; 33. a counter.
Detailed Description
In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The invention provides an accurate punching and positioning instrument of a busbar punching machine, as shown in figures 1-6, which comprises an equipment main body 1 and a punching and positioning instrument main body 7, wherein a conveying platform 2 is arranged on the equipment main body 1, a supporting frame 3 is arranged on the conveying platform 2, one side of the equipment main body 1 is provided with a through hole 5 and an ash discharging plate 6, a punching and positioning instrument main body 7 is arranged above the through hole 5, a left connecting valve 8 and a right connecting valve 9 are arranged on the punching and positioning instrument main body 7, a laser punching mechanism 10 is electrically connected in the left connecting valve 8 and the right connecting valve 9, a first clamp 11 is arranged at the bottom of the laser punching mechanism 10, a diamond bit 12 is arranged at the top of the laser punching mechanism 10, a positioning device 13 is arranged on the diamond bit 12, a punching plate 14 is connected in a sliding way in the first clamp 11, a magnetic suction plate 15 is arranged at the bottom of the punching plate 14, and ash suction baffles 16 are arranged at two sides of the magnetic suction plate 15, the ash absorbing baffle 16 is provided with two pairs, a pair of left connecting valve 8 is internally provided with a second clamp 17, the second clamp 17 is provided with a controller 18 and an inductor 19, the ash absorbing baffle 16 is internally provided with a third clamp 20 and a fourth clamp 21 which are in sliding connection with the right connecting valve 9, the third clamp 20 is internally provided with a mechanical clamping jaw 22, the center of the mechanical clamping jaw 22 is provided with a sucker 23, the fourth clamp 21 is provided with a turnover mechanism 24, the turnover mechanism 24 is provided with a turnover clamp 25, the side surface of the equipment main body 1 is provided with a discharge plate 26, the bottom of the discharge plate 26 is provided with a limiting block 27, the side surface of the discharge plate 26 is connected with the side surface of the equipment main body 1 through a rotating shaft, the punching positioning instrument main body 7 is also provided with a display screen 28 and an alarm 29, the punching positioning instrument main body 7 is internally provided with an inner baffle 30, the inner baffle 30 is internally provided with a visual window 31, the side of the perforating locator body 7 is provided with a connecting piece 32, and a counter 33 is connected to the connecting piece 32 in a sliding way.
Two parallel conveyor belts 4 are arranged on the conveying platform 2, the positions and the lengths of the conveyor belts 4 are matched with the ash absorbing baffle 16, a first clamp 11 is slidably connected to the punching plate 14, electric connection holes are formed in the first clamp 11, a steel plate frame is arranged on the surface of the punching plate 14, and steel wire meshes are arranged in the frame.
The magnetic suction plate 15 is arranged as an upper layer and a lower layer, the upper layer is fixedly connected with the perforated plate 14, the lower layer is fixedly connected with the surface of the equipment main body 1, ventilation openings are uniformly distributed on the inner surface of the ash suction baffle 16, the inside of the ash suction baffle 16 is hollow, a cavity for connecting a fan is arranged in the ash suction baffle 16, the turnover mechanism 24 is a triangular clamp, and the turnover mechanism 24 is arranged on the third clamp 20 through a bearing.
The two discharging plates 26 are arranged, the two discharging plates 26 are identical in size and shape, and long strips clamped with the limiting blocks 27 are arranged at the bottoms of the two discharging plates 26.
The working principle of the utility model is as follows:
referring to fig. 1-6 of the specification, when the device is used, firstly, a copper busbar is conveyed to the position of a punching positioner main body 7 through a conveying platform 2 on a device main body 1, and at the position of a third clamp 20, a controller 18 and an inductor 19 on the third clamp 20 can transmit signals conveyed by products into the punching positioner main body 7, and an electrified left connecting valve 8 and a right connecting valve 9 can drive the movement of a first clamp 11 and the displacement of a second clamp 17 and a third clamp 20;
referring to fig. 1-6 of the specification, when the device is used, the movement of the third clamp 20 drives the mechanical clamping jaw 22 to move along with the product, the sucking disc 23 sucks the surface of the product, the product is clamped by the mechanical clamping jaw 22 for the second time, meanwhile, the product is clamped on the punching plate 14, the next second product is overturned by the overturning mechanism 24 on the fourth clamp 21 and then is conveyed to the punching plate 14, and the intermittent feeding ensures that each product is positioned and punched;
the product conveyed to the perforated plate 14 is accurately positioned to a perforation position by the positioner 13, perforation is performed after the perforation position is determined by using the diamond drill bit 12, return city in the perforation process is absorbed by the ash suction baffle 16, is discharged from the ash discharge plate 6 and conveyed to the discharge plate 26, the discharge plate 26 can be supported by the limiting block 27 when in use, the discharge plate 26 can be placed down when not in use, the state of being attached to the equipment main body 1 is kept, and the product is collected.
Claims (7)
1. The utility model provides a female row punching machine accuracy locater that punches, includes equipment main part (1) and locater main part (7) that punch, its characterized in that: the device comprises a device main body (1), a conveying platform (2) is arranged on the device main body (1), a supporting frame (3) is arranged on the conveying platform (2), a through hole (5) and an ash discharging plate (6) are arranged on one side of the device main body (1), a punching positioning instrument main body (7) is arranged above the through hole (5), a left connecting valve (8) and a right connecting valve (9) are arranged on the punching positioning instrument main body (7), laser punching mechanisms (10) are respectively arranged in the left connecting valve (8) and the right connecting valve (9) through electric connection, a first clamp (11) is arranged at the bottom of the laser punching mechanisms (10), a diamond drill bit (12) is arranged at the top of the laser punching mechanisms (10), a positioning device (13) is arranged on the diamond drill bit (12), a first clamp (11) is connected with an ash sucking plate (14) in a sliding mode, a magnetic absorbing plate (15) is arranged at the bottom of the punching plate (14), ash sucking baffles (16) are arranged on two sides of the magnetic absorbing plate (15), a pair of ash sucking baffles (16) are respectively arranged in a first clamp and a second clamp (17) is arranged on the second clamp (17), the dust suction baffle (16) is arranged in the right connecting valve (9), a pair of upper sliding connection is provided with a third clamp (20) and a fourth clamp (21), a mechanical clamping jaw (22) is arranged on the third clamp (20), a sucking disc (23) is arranged in the center of the mechanical clamping jaw (22), a turnover mechanism (24) is arranged on the fourth clamp (21), a turnover clamp (25) is arranged on the turnover mechanism (24), a discharging plate (26) is arranged on the side face of the equipment main body (1), a limiting block (27) is arranged at the bottom of the discharging plate (26), the side face of the discharging plate (26) is connected to the side face of the equipment main body (1) through a rotating shaft, a display screen (28) and an alarm (29) are further arranged on the punching locator main body (7), a visible window (31) is arranged in the inner baffle (30), a connecting piece (32) is arranged on the side face of the punching locator main body (7), and the side face of the connecting piece (32) is connected with a counting platform (33) in a sliding mode, and the two conveying platforms (4) are arranged in parallel to each other.
2. The busbar punch accurate punching locator of claim 1, wherein: the first clamp (11) is slidably connected to the punching plate (14), and an electric connection hole is formed in the first clamp (11).
3. The busbar punch accurate punching locator of claim 2, wherein: the surface of the punching plate (14) is provided with a steel plate frame, and a steel wire mesh is arranged in the frame.
4. The busbar punch accurate punching locator of claim 1, wherein: the magnetic attraction plate (15) is arranged as an upper layer and a lower layer, the upper layer is fixedly connected with the punching plate (14), and the lower layer is fixedly connected with the surface of the equipment main body (1).
5. The busbar punch accurate punching locator of claim 1, wherein: the dust suction baffle (16) is characterized in that ventilation openings are uniformly distributed on the inner surface of the dust suction baffle (16), the inside of the dust suction baffle (16) is hollow, and a cavity connected with a fan is arranged in the dust suction baffle (16).
6. The busbar punch accurate punching locator of claim 1, wherein: the turnover mechanism (24) is a triangular clamp, and the turnover mechanism (24) is arranged on the third clamp (20) through a bearing.
7. The busbar punch accurate punching locator of claim 1, wherein: the two discharging plates (26) are arranged, the two discharging plates (26) are identical in size and shape, and the two discharging plates (26) are provided with long strips which are clamped with the limiting blocks (27) at the bottoms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111487823.8A CN114160959B (en) | 2021-12-07 | 2021-12-07 | Accurate punching positioning instrument of busbar punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111487823.8A CN114160959B (en) | 2021-12-07 | 2021-12-07 | Accurate punching positioning instrument of busbar punching machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114160959A CN114160959A (en) | 2022-03-11 |
| CN114160959B true CN114160959B (en) | 2023-12-29 |
Family
ID=80484115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111487823.8A Active CN114160959B (en) | 2021-12-07 | 2021-12-07 | Accurate punching positioning instrument of busbar punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114160959B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107599186A (en) * | 2017-11-06 | 2018-01-19 | 泉州坤泰机械精工制造有限公司 | A kind of flowerpot automatic punch |
| KR101826940B1 (en) * | 2016-10-17 | 2018-02-07 | 최영일 | Busbar fastening hole punching machining device |
| CN209175452U (en) * | 2018-12-28 | 2019-07-30 | 成都永和光学有限公司 | A kind of full-automatic milling and grinding machine |
| CN111283059A (en) * | 2020-02-15 | 2020-06-16 | 深圳市格雷特通讯科技有限公司 | Female puncher that arranges convenient to location |
| CN210791194U (en) * | 2019-05-28 | 2020-06-19 | 武汉中尚电子科技有限公司 | Positioning and punching device for circuit board production and processing |
| CN214419908U (en) * | 2020-10-19 | 2021-10-19 | 贝联特种金属制品（上海）有限公司 | Automatic pad printing machine |
-
2021
- 2021-12-07 CN CN202111487823.8A patent/CN114160959B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101826940B1 (en) * | 2016-10-17 | 2018-02-07 | 최영일 | Busbar fastening hole punching machining device |
| CN107599186A (en) * | 2017-11-06 | 2018-01-19 | 泉州坤泰机械精工制造有限公司 | A kind of flowerpot automatic punch |
| CN209175452U (en) * | 2018-12-28 | 2019-07-30 | 成都永和光学有限公司 | A kind of full-automatic milling and grinding machine |
| CN210791194U (en) * | 2019-05-28 | 2020-06-19 | 武汉中尚电子科技有限公司 | Positioning and punching device for circuit board production and processing |
| CN111283059A (en) * | 2020-02-15 | 2020-06-16 | 深圳市格雷特通讯科技有限公司 | Female puncher that arranges convenient to location |
| CN214419908U (en) * | 2020-10-19 | 2021-10-19 | 贝联特种金属制品（上海）有限公司 | Automatic pad printing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114160959A (en) | 2022-03-11 |
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