CN113732405B - Optical fiber punching machine - Google Patents
Optical fiber punching machine Download PDFInfo
- Publication number
- CN113732405B CN113732405B CN202111164137.7A CN202111164137A CN113732405B CN 113732405 B CN113732405 B CN 113732405B CN 202111164137 A CN202111164137 A CN 202111164137A CN 113732405 B CN113732405 B CN 113732405B
- Authority
- CN
- China
- Prior art keywords
- plate
- fixed
- block
- clamping
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
-
- 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
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses an optical fiber puncher, which comprises a processing table and a protective cover, wherein a pair of groove plates are fixed on the upper end surface of the processing table, a placing plate is movably arranged on each groove plate, a driving mechanism for driving the placing plate to turn over is arranged on the processing table, and a clamping mechanism for clamping and fixing a machined part is arranged on the placing plate; according to the perforating machine, the placing plate, the turnover block and the electric push rod are matched, so that the telescopic end of the electric push rod drives the placing plate to turn over and close when extending and shortening, an operator is matched to complete material taking and placing work of a machined part, the perforating machine is convenient to operate, the practicability of the perforating machine is effectively improved, the clamping plate moves towards the direction close to the positioning plate under the action of elastic potential energy of the spring through the matching of the positioning plate, the clamping plate and the spring, the machined part is pushed to be close to the positioning plate and is in abutting contact with the machined part, the machined part does not need to be manually positioned, and the perforating efficiency of the perforating machine is effectively improved.
Description
Technical Field
The invention relates to the technical field of a puncher, in particular to an optical fiber puncher.
Background
When a workpiece such as a sheet material is machined, the workpiece is generally required to be punched by using an optical fiber punching machine, although the workpiece such as the sheet material can be punched by the conventional optical fiber punching machine, the operation is inconvenient when an operator places the workpiece on the punching machine, and the operator needs to position the workpiece placed on the punching machine every time, so that the operation is troublesome.
Disclosure of Invention
The invention solves the problems that:
(1) In the conventional optical fiber puncher, an operator is inconvenient to operate when placing a workpiece;
(2) In the conventional optical fiber puncher, an operator needs to position a workpiece placed on the puncher every time, and the operation is troublesome.
The invention aims to solve the defects in the prior art and provides an optical fiber puncher.
In order to achieve the purpose, the invention adopts the following technical scheme:
the optical fiber perforating machine comprises a processing table and a protective cover, wherein a pair of groove plates is fixed on the upper end face of the processing table, a placing plate is movably arranged on each groove plate, a driving mechanism used for driving the placing plate to overturn is arranged on the processing table, and a clamping mechanism used for clamping and fixing machined parts is arranged on the placing plate.
As a further technical scheme, three groups of sliding blocks are movably arranged in the groove of each groove plate, the bottom of each sliding block is rotatably provided with a plurality of rollers, and two adjacent sliding blocks are fixedly connected through a connecting column.
As a further technical scheme, a notch is formed in the upper end face of each sliding block, an overturning block is rotatably arranged on the side wall of each notch, a gasket is fixed to the bottom of each overturning block, the gasket close to the protective cover is fixedly connected with the upper surface of the groove plate, and the placing plate is fixedly connected with the overturning block far away from the protective cover.
As a further technical scheme of the invention, the driving mechanism comprises a first connecting lug movably arranged at the bottom of the placing plate, a second connecting lug is fixed on the upper end face of the processing table, and an electric push rod is movably arranged between the first connecting lug and the second connecting lug.
As a further technical scheme of the invention, the bottom of the placing plate is provided with a sliding chute, a moving block is connected in the sliding chute in a sliding mode, and the side wall of the moving block is fixedly connected with the first connecting lug.
As a further technical scheme, the clamping mechanism comprises a fixed block fixed on the upper surface of the placing plate, an arc-shaped through groove is formed in the fixed block, a plurality of springs are fixed on the side wall of the arc-shaped through groove, a clamping plate is fixed at one end, far away from the side wall of the arc-shaped through groove, of each spring, and a positioning plate is fixed on the upper end face of the machining table.
As a further technical scheme of the invention, a connecting seat is fixed on the upper surface of the clamping plate, a clamping block is rotatably arranged on the inner side wall of the connecting seat, and a clamping groove matched with the clamping block for use is formed in the upper end surface of the fixing block.
As a further technical scheme of the invention, a movable shaft is fixed on the upper end surface of the processing table, and an optical fiber host is movably arranged on the movable shaft.
The invention has the beneficial effects that:
1. through the cooperation of placing board, upset piece and electric push rod that sets up, make the flexible end of electric push rod when extension and shortening, drive and place board upset and closure, cooperation operating personnel accomplishes getting of machined part material and blowing work, the simple operation, the effectual practicality that improves this perforator.
2. Through the cooperation of locating plate, grip block and the spring that sets up, make place the board and take the machined part to move to initial position after, the grip block moves to the direction that is close to the locating plate under the effect of spring elastic potential energy to promote the machined part and be close to the locating plate, and make machined part and machined part offset the contact, do not need the manual work to fix a position the processing to the machined part again, the effectual perforation efficiency that improves this piercing mill.
3. Through the cooperation of the sliding block, the idler wheel and the connecting column, the operating personnel can move left and right to place the board, the board of placing of processing bench up end is moved to suitable position, and the operating personnel is avoided colliding the protection casing when material loading and material taking.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the connection between the placement board and the first engaging lug of the present invention;
FIG. 4 is a schematic structural diagram of a slider according to the present invention;
FIG. 5 is a schematic view of the connection of the turning block and the gasket in the present invention;
FIG. 6 is a bottom schematic view of the placement board of the present invention;
FIG. 7 is a schematic view of the internal structure of the fixing block according to the present invention;
FIG. 8 is a schematic view showing the connection between the mounting plate and the fixing block according to the present invention;
FIG. 9 is a schematic view of the connection between the clamping plate and the connecting seat of the present invention.
In the figure: 1. a processing table; 2. a protective cover; 3. placing the plate; 4. a drive mechanism; 5. a clamping mechanism; 6. a slider; 7. turning over the block; 8. a gasket; 9. a first connecting lug; 10. a second engaging lug; 11. an electric push rod; 12. a chute; 13. a fixed block; 14. an arc-shaped through groove; 15. a spring; 16. a clamping plate; 17. positioning a plate; 18. a connecting seat; 19. a clamping block; 20. a movable shaft; 21. groove plates.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1 to 9, the optical fiber boring machine includes a processing table 1 and a protective cover 2, the protective cover 2 is fixedly connected to an upper end surface of the processing table 1, a movable shaft 20 is fixed to the upper end surface of the processing table 1, an optical fiber main body is movably disposed on the movable shaft 20, and the optical fiber main body moves on the movable shaft 20 by a driving unit to perform a boring process on a workpiece placed on the processing table 1.
A pair of groove plates 21 are fixed on the upper end face of the processing table 1, three groups of sliding blocks 6 are movably arranged in grooves of each groove plate 21, the bottom of each sliding block 6 is rotatably provided with a plurality of rollers to ensure that the sliding blocks 6 move on the groove plates 21 smoothly, two adjacent sliding blocks 6 are fixedly connected through a connecting column, the upper end face of each sliding block 6 is provided with a gap, the side wall of the gap is rotatably provided with an overturning block 7, the bottom of each overturning block 7 is fixedly provided with a gasket 8 to prevent the overturning block 7 from rotating towards the direction close to the processing table 1, the gasket 8 close to the protective cover 2 is fixedly connected with the upper surface of the groove plate 21, place board 3 and the upset piece 7 fixed connection of keeping away from protection casing 2, place board 3 and the upset piece 7 of keeping away from protection casing 2 and constitute a whole, the machined part is being placed board 3 and is being processed, treat the perforation back that finishes, place board 3 and take the machined part to use the upset piece 7 of keeping away from protection casing 2 as the centre of a circle, clockwise rotation to appropriate angle, make things convenient for operating personnel to take off the machined part from placing board 3, and when placing next machined part, only need place the machined part place the board 3 of placing after the upset on, place board 3 and drive the machined part and remove initial position and carry out the processing, and convenient for operation, the effectual practicality that has improved this perforating machine.
The bottom of placing board 3 has been seted up spout 12, sliding connection has the movable block in spout 12, the lateral wall and the first connection ear 9 fixed connection of movable block, through the cooperation of the spout 12 that sets up and the movable block, when the flexible end of electric push rod 11 extends, the range that makes to place board 3 and begin the upset is big, and the flexible end of electric push rod 11 continues the extension, and it is little to place the subsequent upset range of board 3, reduces the time that the machined part was placed or was taken off, improves work efficiency.
The clamping mechanism 5 for clamping and fixing the workpiece is arranged on the placing plate 3, the clamping mechanism 5 comprises a fixing block 13 fixed on the upper surface of the placing plate 3, an arc-shaped through groove 14 is formed in the fixing block 13, a plurality of springs 15 are fixed on the side wall of the arc-shaped through groove 14, the springs 15 are in a compressed state, a clamping plate 16 is fixed at one end, away from the side wall of the arc-shaped through groove 14, a positioning plate 17 is fixed on the upper end surface of the machining table 1, a connecting seat 18 is fixed on the upper surface of the clamping plate 16, a clamping block 19 is rotatably arranged on the inner side wall of the connecting seat 18, a clamping groove used in cooperation with the clamping block 19 is formed in the upper end surface of the fixing block 13, the workpiece is placed on the upper end surface of the placing plate 3, the clamping block 19 is rotated anticlockwise, the tail end of the clamping block 19 is moved out of the clamping groove, the clamping plate 16 moves towards the direction close to the positioning plate 17 under the action of elastic potential energy of the springs 15, the workpiece is pushed to be close to the positioning plate 17, the workpiece is abutted against the workpiece, manual positioning treatment of the workpiece is not needed, and the punching efficiency of the punching machine is effectively improved.
When the punching machine is used, the telescopic end of the electric push rod 11 extends to push the placing plate 3 to turn over, an operator places a machined part on the placing plate 3, the telescopic end of the electric push rod 11 is shortened to enable the placing plate 3 to bring the machined part back to the initial position, then the placing plate 3 is pushed leftwards, the placing plate 3 brings the machined part to move towards the direction close to the positioning plate 17 under the action of the sliding block 6, then the clamping block 19 rotates anticlockwise to move the tail end of the clamping block 19 out of the clamping groove, the clamping plate 16 moves towards the direction close to the positioning plate 17 under the action of elastic potential energy of the spring 15, so that the machined part is pushed to be close to the positioning plate 17 and is in contact with the machined part, the machined part is not required to be positioned manually, the punching efficiency of the punching machine is effectively improved, the placing plate 3 is pulled rightwards by a proper distance after the machined part is punched, a subsequent operator can take the machined part off the machined part from the placing plate 3 conveniently, then the telescopic end of the electric push rod 11 extends to push the placing plate 3 to turn over, the operator to take the machined part off the machined part from the placing plate 3, the machining machine, the machined part can be taken off conveniently, the machined part, the operator, the machined part can be conveniently, the operator, the material and the material can be taken off, and the material can effectively improve the practicability of the punching machine.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (1)
1. The optical fiber perforating machine comprises a processing table (1) and a protective cover (2), and is characterized in that a pair of groove plates (21) are fixed on the upper end face of the processing table (1), a placing plate (3) is movably arranged on each groove plate (21), a driving mechanism (4) for driving the placing plate (3) to turn over is arranged on the processing table (1), and a clamping mechanism (5) for clamping and fixing a machined part is arranged on the placing plate (3);
three groups of sliding blocks (6) are movably arranged in the groove of each groove plate (21), the bottom of each sliding block (6) is rotatably provided with a plurality of rollers, and two adjacent sliding blocks (6) are fixedly connected through connecting columns;
a notch is formed in the upper end face of each sliding block (6), an overturning block (7) is rotatably arranged on the side wall of each notch, a gasket (8) is fixed to the bottom of each overturning block (7), the gasket (8) close to the protective cover (2) is fixedly connected with the upper surface of the groove plate (21), and the placing plate (3) is fixedly connected with the overturning block (7) far away from the protective cover (2);
the driving mechanism (4) comprises a first connecting lug (9) movably arranged at the bottom of the placing plate (3), a second connecting lug (10) is fixed on the upper end face of the processing table (1), and an electric push rod (11) is movably arranged between the first connecting lug (9) and the second connecting lug (10);
the bottom of the placing plate (3) is provided with a sliding chute (12), a moving block is connected in the sliding chute (12) in a sliding manner, and the side wall of the moving block is fixedly connected with the first connecting lug (9);
the clamping mechanism (5) comprises a fixed block (13) fixed on the upper surface of the placing plate (3), an arc-shaped through groove (14) is formed in the fixed block (13), a plurality of springs (15) are fixed on the side wall of the arc-shaped through groove (14), a clamping plate (16) is fixed at one end, away from the side wall of the arc-shaped through groove (14), of each spring (15), and a positioning plate (17) is fixed on the upper end surface of the machining table (1);
a connecting seat (18) is fixed on the upper surface of the clamping plate (16), a clamping block (19) is rotatably arranged on the inner side wall of the connecting seat (18), and a clamping groove matched with the clamping block (19) for use is formed in the upper end surface of the fixing block (13);
the upper end face of the processing table (1) is fixed with a movable shaft (20), and an optical fiber host is movably arranged on the movable shaft (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111164137.7A CN113732405B (en) | 2021-09-30 | 2021-09-30 | Optical fiber punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111164137.7A CN113732405B (en) | 2021-09-30 | 2021-09-30 | Optical fiber punching machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113732405A CN113732405A (en) | 2021-12-03 |
| CN113732405B true CN113732405B (en) | 2022-10-14 |
Family
ID=78725910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111164137.7A Active CN113732405B (en) | 2021-09-30 | 2021-09-30 | Optical fiber punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113732405B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393841B (en) * | 2021-12-21 | 2023-12-08 | 安徽明坤铝业有限公司 | Plastic steel door and window rapid Assembly equipment |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722931A (en) * | 2015-03-25 | 2015-06-24 | 孙树峰 | Device for machining superfine oil spraying inclined holes in oil spraying plate part of oil sprayer through lasers |
| CN205085538U (en) * | 2015-11-13 | 2016-03-16 | 苏州肯美威机械制造有限公司 | Punch with radium -shine laser work platform of laser |
| CN205733618U (en) * | 2016-05-13 | 2016-11-30 | 大族激光科技产业集团股份有限公司 | PCB plate panel turnover device and laser drill equipment |
| CN107398643A (en) * | 2017-08-25 | 2017-11-28 | 青岛理工大学 | A kind of laser Multi-angle inclined hole precise fine processing unit (plant) and method |
| CN107470738A (en) * | 2017-08-21 | 2017-12-15 | 成都预细科技有限公司 | A kind of wiring board apparatus for welding and positioning |
| CN108067748A (en) * | 2017-12-01 | 2018-05-25 | 广州汉马自动化控制设备有限公司 | Laser cutting machine and its cutting method |
| CN108422109A (en) * | 2018-05-15 | 2018-08-21 | 广东工业大学 | A kind of laser processing device and laser processing of controllable ovality micropore |
| CN111992908A (en) * | 2020-07-02 | 2020-11-27 | 苏州曼德特光电技术有限公司 | Processing system of high power ultraviolet picosecond laser |
| CN112171086A (en) * | 2020-10-12 | 2021-01-05 | 李刚 | Laser cutting machine convenient to location |
| CN112756793A (en) * | 2019-11-01 | 2021-05-07 | 无锡市丰淼科技有限公司 | Automatic focusing marking mechanism of laser marking machine |
| CN112894145A (en) * | 2021-02-20 | 2021-06-04 | 龚婉婷 | Laser drilling machine for processing glass products |
| CN213379730U (en) * | 2020-09-01 | 2021-06-08 | 梅州市铭海车业有限公司 | High-frequency welding device of automatic tin soldering equipment |
| CN213969078U (en) * | 2020-12-17 | 2021-08-17 | 武汉铂亚晨科技有限公司 | Radial drill convenient to processing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5953353B2 (en) * | 2014-10-10 | 2016-07-20 | 株式会社アマダホールディングス | Piercing method and laser processing machine |
-
2021
- 2021-09-30 CN CN202111164137.7A patent/CN113732405B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722931A (en) * | 2015-03-25 | 2015-06-24 | 孙树峰 | Device for machining superfine oil spraying inclined holes in oil spraying plate part of oil sprayer through lasers |
| CN205085538U (en) * | 2015-11-13 | 2016-03-16 | 苏州肯美威机械制造有限公司 | Punch with radium -shine laser work platform of laser |
| CN205733618U (en) * | 2016-05-13 | 2016-11-30 | 大族激光科技产业集团股份有限公司 | PCB plate panel turnover device and laser drill equipment |
| CN107470738A (en) * | 2017-08-21 | 2017-12-15 | 成都预细科技有限公司 | A kind of wiring board apparatus for welding and positioning |
| CN107398643A (en) * | 2017-08-25 | 2017-11-28 | 青岛理工大学 | A kind of laser Multi-angle inclined hole precise fine processing unit (plant) and method |
| CN108067748A (en) * | 2017-12-01 | 2018-05-25 | 广州汉马自动化控制设备有限公司 | Laser cutting machine and its cutting method |
| CN108422109A (en) * | 2018-05-15 | 2018-08-21 | 广东工业大学 | A kind of laser processing device and laser processing of controllable ovality micropore |
| CN112756793A (en) * | 2019-11-01 | 2021-05-07 | 无锡市丰淼科技有限公司 | Automatic focusing marking mechanism of laser marking machine |
| CN111992908A (en) * | 2020-07-02 | 2020-11-27 | 苏州曼德特光电技术有限公司 | Processing system of high power ultraviolet picosecond laser |
| CN213379730U (en) * | 2020-09-01 | 2021-06-08 | 梅州市铭海车业有限公司 | High-frequency welding device of automatic tin soldering equipment |
| CN112171086A (en) * | 2020-10-12 | 2021-01-05 | 李刚 | Laser cutting machine convenient to location |
| CN213969078U (en) * | 2020-12-17 | 2021-08-17 | 武汉铂亚晨科技有限公司 | Radial drill convenient to processing |
| CN112894145A (en) * | 2021-02-20 | 2021-06-04 | 龚婉婷 | Laser drilling machine for processing glass products |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113732405A (en) | 2021-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108356104B (en) | Aluminum alloy plate rolling process | |
| CN113732405B (en) | Optical fiber punching machine | |
| CN211162224U (en) | Beveling machine | |
| EP0603152B2 (en) | Device for cutting a glass panel | |
| US20120251258A1 (en) | Chamfering device and gear processing machine provided therewith | |
| CN113386005A (en) | Computer machine case location and edging governing system | |
| CN111085907B (en) | Scalpel equipment of polishing | |
| CN209319326U (en) | Finished cutting device is used in a kind of production of plastic die steel | |
| CN216066575U (en) | Chassis sheet metal component turning device for machining | |
| CN113680890B (en) | Self-polishing type numerical control machine tool | |
| GB1374555A (en) | Transfer apparatus for an automated tool carriage | |
| CN214264008U (en) | Dual supply block terminal processing is with positioner that punches | |
| CN211661166U (en) | Milling equipment for doors and windows | |
| CN210878643U (en) | Milling machine briquetting | |
| CN210188711U (en) | Pipe fitting chamfering machine | |
| CN221232033U (en) | Workpiece clamping device for precision machining | |
| CN219212335U (en) | Movable accurate positioning device for perforating machine | |
| CN116512355B (en) | Quick positioning die-cutting device for conductive foam | |
| CN218903280U (en) | Novel flat punching machine | |
| CN213916285U (en) | Drilling equipment is used in saw blade processing | |
| JPH0723052Y2 (en) | Plate bending device | |
| CN221065787U (en) | Cutting device is used in metal product processing | |
| CN211589286U (en) | Flange processing tool | |
| CN219563722U (en) | Profiling tapping machine | |
| CN209867485U (en) | Groove milling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |