CN116351947A - Spare part blanking device and use method thereof - Google Patents

Spare part blanking device and use method thereof Download PDF

Info

Publication number
CN116351947A
CN116351947A CN202111629805.9A CN202111629805A CN116351947A CN 116351947 A CN116351947 A CN 116351947A CN 202111629805 A CN202111629805 A CN 202111629805A CN 116351947 A CN116351947 A CN 116351947A
Authority
CN
China
Prior art keywords
mounting
plates
blanking
plate
hydraulic cylinder
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.)
Pending
Application number
CN202111629805.9A
Other languages
Chinese (zh)
Inventor
侯凯强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Qiangzi Machinery Manufacturing Co ltd
Original Assignee
Wuxi Qiangzi Machinery Manufacturing Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi Qiangzi Machinery Manufacturing Co ltd filed Critical Wuxi Qiangzi Machinery Manufacturing Co ltd
Priority to CN202111629805.9A priority Critical patent/CN116351947A/en
Publication of CN116351947A publication Critical patent/CN116351947A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/02Punching blanks or articles with or without obtaining scrap; Notching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02Cleaning by the force of jets, e.g. blowing-out cavities
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/02Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/04Centering the work; Positioning the tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/02Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/20Applications of drives for reducing noise or wear
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)

Abstract

The invention discloses a blanking device for parts, which has the technical scheme that: the automatic punching machine comprises an operation table, wherein a plurality of symmetrically distributed supporting rods are arranged on the operation table, rectangular fixing plates are arranged on the end faces of the supporting rods, servo hydraulic cylinder assemblies are arranged on the rectangular fixing plates, supporting plates are slidably arranged on the supporting rods, one ends of the servo hydraulic cylinder assemblies are fixedly arranged on the supporting plates, mounting seats are connected onto the supporting plates, mounting plates are welded onto the mounting seats, mounting grooves are formed in the mounting plates, punching heads are slidably arranged in the mounting grooves, and material pressing assemblies are fixedly arranged on the surfaces of two sides of the mounting plates; prevent not hard up, the mounting groove of seting up on the mounting panel makes things convenient for the installation and the dismantlement of blanking head, conveniently clears up impurity and dust on the punching press bench through the ripple breather pipe of installing on the seat of ventilating, improves the precision of processing.

Description

Spare part blanking device and use method thereof
Technical Field
The invention relates to the field of part processing, in particular to a part blanking device and a use method thereof.
Background
A stamping method for separating parts or blanks of desired shape and size from a sheet material. The blanking is to use the cutting edge of the die to make the plate material produce shearing deformation along a certain contour line and separate. The proportion of blanking in the stamping production is the largest. During blanking, the sheet itself is not plastically deformed except for the metal near the shearing contour, so that the part blanked from the flat plate is still in a planar shape.
For example, the Chinese patent with the publication number of CN212238811U discloses blanking equipment, which comprises a base, a workbench and a top seat which are arranged on the base, and a positioning piece arranged on the workbench, wherein the base is provided with a supporting column, and the top seat is arranged on the top of the supporting column; the top seat is provided with a blanking mechanism and a controller, and the workbench is positioned right below the blanking mechanism; the workbench is provided with a positioning hole, the positioning piece is provided with a positioning column matched with the positioning hole, and the positioning piece is arranged on the workbench through the matching of the positioning column and the positioning hole.
The blanking equipment has the advantages of easy operation and low cost; however, the blanking apparatus of the type described above still has some drawbacks, such as: the blanking head is inconvenient to replace, inconvenient to compress tightly the flitch of punching press, and inconvenient to clear up dust and impurity on the punching press platform.
Disclosure of Invention
The invention aims to provide a part blanking device and a use method thereof, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a spare part punching device, includes the operation panel, install a plurality of symmetrical distribution's bracing piece on the operation panel, install the rectangle fixed plate on the terminal surface of bracing piece, install servo hydraulic cylinder subassembly on the rectangle fixed plate, slidable mounting has the backup pad on the bracing piece, servo hydraulic cylinder subassembly's one end fixed mounting is in the backup pad, be connected with the mount pad in the backup pad, the welding has the mounting panel on the mount pad, the mounting panel has seted up the mounting groove on, slidable mounting has the blanking head on the mounting groove, the both sides surface of mounting panel all fixed mounting has the swager subassembly;
the upper surface of operation panel is last to be installed and to punch the platform, set up the standing groove on the punching press platform, set up the punching press groove on the standing groove, the seat of ventilating is installed to the both sides of punching press platform, install the ripple breather pipe on the seat of ventilating.
Preferably, the servo hydraulic cylinder assembly comprises a servo hydraulic cylinder and a first circular connecting plate, the servo hydraulic cylinder is fixedly mounted on the rectangular fixing plate, the first circular connecting plate is fixedly mounted on an output shaft of the servo hydraulic cylinder, and the first circular connecting plate is connected with the supporting plate through a screw.
Preferably, the end part of the supporting rod is welded with a second circular connecting plate, and the surfaces of the first circular connecting plate and the second circular connecting plate are provided with first mounting holes.
Preferably, the mounting plate is provided with a plurality of second mounting holes, and the second mounting holes are communicated with the mounting groove.
Preferably, guide cylinders are welded on two sides of the mounting seat, guide holes are formed in the guide cylinders and the mounting seat, guide rods are fixedly mounted on the operating platform, and one ends of the guide rods are slidably mounted in the guide holes.
Preferably, the material pressing assembly comprises two first springs and a material pressing plate, one ends of the two first springs are fixedly installed on the installation plate, and the material pressing plate is fixedly installed on the lower end of the first springs.
Preferably, the guide rod is sleeved with two ring pieces, the two ring pieces are fixedly provided with second springs, and the second springs are sleeved on the guide rod.
Preferably, a plurality of supporting legs are mounted on the lower surface of the operating table, and buffer gaskets are mounted at the bottoms of the supporting legs.
Preferably, a blanking chute is fixedly arranged on the lower surface of the operating platform.
The application method of the part blanking device comprises the following steps of;
firstly, blanking a plate material of a part into a placing groove, starting a servo hydraulic cylinder, and driving an output shaft of the servo hydraulic cylinder to downwards move a supporting plate through a first circular connecting plate so as to drive a mounting plate fixed on a mounting seat to downwards move;
secondly, two first springs arranged on the mounting plate drive the pressing plate to move downwards to press part blanking plates in the placing groove, the part blanking plates are blanked through moving a stamping table below a blanking head arranged on the mounting plate, and the blanked parts flow out through the stamping groove;
and thirdly, connecting the ventilation seat with an air pipe, and spraying air flow in the air pipe into the placing groove through a corrugated ventilation pipe arranged on the ventilation seat to remove impurities in the placing groove.
Compared with the prior art, the invention has the beneficial effects that:
in this spare part punching device, the distance that the backup pad removed is conveniently adjusted through servo hydraulic cylinder subassembly to conveniently drive the mounting panel on the mount pad and remove, drive the blanking head and cut the sheet material of blanking, conveniently compress tightly the sheet material of blanking through pressing the material subassembly, prevent not hard up, the mounting groove of seting up on the mounting panel makes things convenient for the installation and the dismantlement of blanking head, conveniently clear up impurity and dust on the stamping table through the ripple breather pipe of installing on the seat of ventilating, improves the precision of processing.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a second schematic diagram of the structure of the present invention;
FIG. 3 is an enlarged view of FIG. 1 at A;
fig. 4 is an enlarged view at B in fig. 2.
In the figure: 1. an operation table; 2. a support rod; 3. a rectangular fixing plate; 4. a servo hydraulic cylinder assembly; 41. a servo hydraulic cylinder; 42. a first circular connecting plate; 5. a support plate; 6. a mounting base; 7. a mounting plate; 8. a mounting groove; 9. a blanking head; 10. a pressing assembly; 101. a first spring; 102. a pressing plate; 11. a stamping table; 12. a placement groove; 13. stamping a groove; 14. a ventilation seat; 15. a corrugated vent pipe; 16. a second circular connecting plate; 17. a first mounting hole; 18. a second mounting hole; 19. a guide cylinder; 20. a guide hole; 21. a guide rod; 22. a ring piece; 23. a second spring; 24. support legs; 25. a buffer pad; 26. and a blanking chute.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides a component blanking device, wherein the technical scheme is as follows: the automatic punching device comprises an operation table 1, wherein a plurality of symmetrically distributed support rods 2 are arranged on the operation table 1, rectangular fixing plates 3 are arranged on the end faces of the support rods 2, servo hydraulic cylinder assemblies 4 are arranged on the rectangular fixing plates 3, support plates 5 are slidably arranged on the support rods 2, one ends of the servo hydraulic cylinder assemblies 4 are fixedly arranged on the support plates 5, mounting seats 6 are connected to the support plates 5, mounting plates 7 are welded on the mounting seats 6, mounting grooves 8 are formed in the mounting plates 7, punching heads 9 are slidably arranged in the mounting grooves 8, and material pressing assemblies 10 are fixedly arranged on the surfaces of two sides of the mounting plates 7;
install punching press platform 11 on the upper surface of operation panel 1, set up standing groove 12 on the punching press platform 11, set up punching press groove 13 on the standing groove 12, ventilation seat 14 is installed to the both sides of punching press platform 11, install ripple breather pipe 15 on ventilation seat 14, the distance that conveniently adjusts backup pad 5 to remove through servo hydraulic cylinder subassembly 4, thereby conveniently drive mounting panel 7 on mount pad 6 and remove, drive blanking head 9 and cut the sheet metal of blanking, conveniently compress tightly the sheet metal of blanking through swager subassembly 10, prevent not hard up, mounting groove 8 that sets up on the mounting panel 7, make things convenient for the installation and the dismantlement of blanking head 9, conveniently clear up impurity and dust on the punching press platform 11 through ripple breather pipe 15 of installing on ventilation seat 14, the precision of processing is improved.
In this embodiment, preferably, the servo hydraulic cylinder assembly 4 includes a servo hydraulic cylinder 41 and a first circular connecting plate 42, the servo hydraulic cylinder 41 is fixedly mounted on the rectangular fixing plate 3, the first circular connecting plate 42 is fixedly mounted on an output shaft of the servo hydraulic cylinder 41 and is connected with the supporting plate 5 through a screw provided, and the servo hydraulic cylinder 41 drives the supporting plate 5 fixed with the first circular connecting plate 42 to move, so that the position of the mounting seat 6 is convenient to adjust.
In this embodiment, preferably, the second circular connecting plate 16 is welded at the end of the supporting rod 2, and the first mounting holes 17 are formed on the surfaces of the first circular connecting plate 42 and the second circular connecting plate 16, so that the first mounting holes 17 formed on the first circular connecting plate 42 and the second circular connecting plate 16 are convenient to mount by screws.
In this embodiment, preferably, the mounting plate 7 is provided with a plurality of second mounting holes 18, the second mounting holes 18 are communicated with the mounting groove 8, and the blanking head 9 is conveniently fixed in the mounting groove 8 by screws through the second mounting holes 18.
In this embodiment, preferably, both sides of the mounting seat 6 are welded with guide cylinders 19, guide holes 20 are formed in the guide cylinders 19 and the mounting seat 6, a guide rod 21 is fixedly mounted on the operating platform 1, one end of the guide rod 21 is slidably mounted in the guide holes 20, and the guide rod 21 slides in the guide cylinders 19, so that the moving stability of the mounting seat 6 is further improved.
In this embodiment, preferably, the pressing assembly 10 includes two first springs 101 and a pressing plate 102, one ends of the two first springs 101 are fixedly mounted on the mounting plate 7, the pressing plate 102 is fixedly mounted on the lower end of the first springs 101, and the pressing plate 102 is driven by the reaction force of the first springs 101 to conveniently support against the material plate, so that the firmness of the material plate is improved.
In this embodiment, preferably, two ring pieces 22 are sleeved in the guide rod 21, the second springs 23 are fixedly mounted on the two ring pieces 22, the second springs 23 are sleeved on the guide rod 21, and the second springs 23 mounted on the ring pieces 22 facilitate resetting of the mounting seat 6.
In this embodiment, preferably, a plurality of support legs 24 are mounted on the lower surface of the console 1, and buffer pads 25 are mounted on the bottoms of the support legs 24, so that stability of the device is improved by the buffer pads 25 mounted on the bottoms of the support legs 24.
In this embodiment, preferably, a blanking chute 26 is fixedly mounted on the lower surface of the operating platform 1, and the punched collar member is conveniently blanked through the blanking chute 26.
The application method of the part blanking device comprises the following steps of;
firstly, blanking a plate material of a part into a placing groove 12, starting a servo hydraulic cylinder 41, and driving an output shaft of the servo hydraulic cylinder 41 to drive a supporting plate 5 to move downwards through a first circular connecting plate 42 so as to drive a mounting plate 7 fixed on a mounting seat 6 to move downwards;
secondly, two first springs 101 arranged on the mounting plate 7 drive a pressing plate 102 to move downwards to press part blanking plates in the placing groove 12, the part blanking plates are blanked through moving a stamping table 11 below a blanking head 9 arranged on the mounting plate 7, and the blanked part is discharged through a stamping groove 13;
and thirdly, the ventilation seat 14 is communicated with an air pipe, and air flow in the air pipe is sprayed into the placing groove 12 through a corrugated ventilation pipe 15 arranged on the ventilation seat 14, so that impurities in the placing groove 12 are removed.
The working principle and the using flow of the invention are as follows:
this spare part punching device places spare part blanking sheet material in standing groove 12, drives backup pad 5 through servo hydraulic cylinder subassembly 4 and slides on bracing piece 2 to driven the mounting panel 7 fixed on the mount pad 6 and moved down, compress tightly the sheet material of blanking through swage subassembly 10, prevent not hard up, make blanking head 9 to blanking spare part blanking sheet material, conveniently clear up impurity and dust on the punching press platform 11 through the ripple breather pipe 15 of installing on the seat of ventilating 14, improve the precision of processing.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. Spare part punching device, including operation panel (1), its characterized in that: a plurality of symmetrically distributed support rods (2) are arranged on the operating platform (1), rectangular fixing plates (3) are arranged on the end faces of the support rods (2), servo hydraulic cylinder assemblies (4) are arranged on the rectangular fixing plates (3), support plates (5) are slidably arranged on the support rods (2), one ends of the servo hydraulic cylinder assemblies (4) are fixedly arranged on the support plates (5), mounting seats (6) are connected on the support plates (5), mounting plates (7) are welded on the mounting seats (6), mounting grooves (8) are formed in the mounting plates (7), blanking heads (9) are slidably arranged on the mounting grooves (8), and pressing assemblies (10) are fixedly arranged on the surfaces of two sides of each mounting plate (7);
the automatic stamping device is characterized in that a stamping table (11) is arranged on the upper surface of the operation table (1), a placing groove (12) is formed in the stamping table (11), a stamping groove (13) is formed in the placing groove (12), ventilation seats (14) are arranged on two sides of the stamping table (11), and corrugated ventilation pipes (15) are arranged on the ventilation seats (14).
2. A component blanking apparatus according to claim 1, wherein: the servo hydraulic cylinder assembly (4) comprises a servo hydraulic cylinder (41) and a first circular connecting plate (42), the servo hydraulic cylinder (41) is fixedly installed on the rectangular fixing plate (3), and the first circular connecting plate (42) is fixedly installed on an output shaft of the servo hydraulic cylinder (41) and is connected with the supporting plate (5) through a screw.
3. A component blanking apparatus according to claim 2, wherein: the end part of the supporting rod (2) is welded with a second circular connecting plate (16), and first mounting holes (17) are formed in the surfaces of the first circular connecting plate (42) and the second circular connecting plate (16).
4. A component blanking apparatus according to claim 1, wherein: a plurality of second mounting holes (18) are formed in the mounting plate (7), and the second mounting holes (18) are communicated with the mounting grooves (8).
5. A component blanking apparatus according to claim 1, wherein: guide cylinders (19) are welded on two sides of the mounting seat (6), guide holes (20) are formed in the guide cylinders (19) and the mounting seat (6), guide rods (21) are fixedly mounted on the operating platform (1), and one ends of the guide rods (21) are slidably mounted in the guide holes (20).
6. A component blanking apparatus according to claim 1, wherein: the material pressing assembly (10) comprises two first springs (101) and a material pressing plate (102), one ends of the two first springs (101) are fixedly installed on the installation plate (7), and the material pressing plate (102) is fixedly installed on the lower end of the first springs (101).
7. A component blanking apparatus according to claim 5, wherein: two ring pieces (22) are sleeved in the guide rod (21), a second spring (23) is fixedly arranged on the two ring pieces (22), and the second spring (23) is sleeved on the guide rod (21).
8. A component blanking apparatus according to claim 1, wherein: a plurality of supporting legs (24) are arranged on the lower surface of the operating platform (1), and buffer gaskets (25) are arranged at the bottoms of the supporting legs (24).
9. A component blanking apparatus according to claim 8, wherein: a blanking chute (26) is fixedly arranged on the lower surface of the operating platform (1).
10. The application method of the part blanking device is characterized by comprising the following steps of: comprises the following steps of;
firstly, placing part blanking plates in a placing groove 12, starting a servo hydraulic cylinder (41), and driving a supporting plate (5) to move downwards by an output shaft of the servo hydraulic cylinder (41) through a first circular connecting plate (42), so as to drive a mounting plate (7) fixed on a mounting seat (6) to move downwards;
secondly, two first springs (101) arranged on the mounting plate (7) drive a pressing plate (102) to move downwards to press part blanking plates in the placing groove 12, the part blanking plates are blanked through moving a stamping table (11) below a blanking head (9) arranged on the mounting plate (7), and the blanked part blanking plates flow out through a stamping groove (13);
and thirdly, the ventilation seat (14) is communicated with an air pipe, and air flow in the air pipe is sprayed into the placing groove (12) through a corrugated ventilation pipe (15) arranged on the ventilation seat (14) to remove impurities in the placing groove (12).
CN202111629805.9A 2021-12-28 2021-12-28 Spare part blanking device and use method thereof Pending CN116351947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111629805.9A CN116351947A (en) 2021-12-28 2021-12-28 Spare part blanking device and use method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111629805.9A CN116351947A (en) 2021-12-28 2021-12-28 Spare part blanking device and use method thereof

Publications (1)

Publication Number Publication Date
CN116351947A true CN116351947A (en) 2023-06-30

Family

ID=86910597

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111629805.9A Pending CN116351947A (en) 2021-12-28 2021-12-28 Spare part blanking device and use method thereof

Country Status (1)

Country Link
CN (1) CN116351947A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117884518A (en) * 2024-03-14 2024-04-16 中国电气装备集团供应链科技有限公司 Punching device for processing electric parts
CN117884518B (en) * 2024-03-14 2024-05-31 中国电气装备集团供应链科技有限公司 Punching device for processing electric parts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117884518A (en) * 2024-03-14 2024-04-16 中国电气装备集团供应链科技有限公司 Punching device for processing electric parts
CN117884518B (en) * 2024-03-14 2024-05-31 中国电气装备集团供应链科技有限公司 Punching device for processing electric parts

Similar Documents

Publication Publication Date Title
CN113414340B (en) Automatic rivet penetrating and riveting equipment for punched products
CN213002076U (en) Stamping die who facilitates use
CN116351947A (en) Spare part blanking device and use method thereof
CN205270535U (en) Punching machine and use punching production line of this punching machine
CN110560561B (en) Continuous stamping die of compressor base
CN217570404U (en) Numerical control stamping die for flange
CN206763713U (en) Ventilating duct puncher
CN115007749A (en) Progressive die punch forming processing device and processing method for U-shaped parts with holes
CN210754550U (en) Punch forming device for television bracket fixing part
CN207431009U (en) The quick trimming device of metal bellows
CN111687313A (en) Punching press integral type punching die
CN111644499A (en) Automatic punch forming mechanism for industrial production
CN207386276U (en) For the four-column hydraulic press of air conditioning for automobiles piston manufacture
CN220497453U (en) Integrated circuit processing surface stamping mechanism
CN215614504U (en) Trimming and shaping die carrier
CN217369884U (en) Top bend assembling device
CN217474626U (en) Forming device of rack assembly
CN212525634U (en) Punching equipment for sheet metal part machining
CN112958690B (en) Aluminium veneer punching equipment
CN218361638U (en) Auxiliary structure of stamping die
CN217570379U (en) Stamping device is used in production of super tough high performance fan bracket
CN216937822U (en) Forming die for sheet metal machining
CN216065146U (en) Multi-type and multi-station stamping die
CN216729042U (en) Blanking die for machining and forming thin sheet metal part
CN216175868U (en) Sheet metal machining die

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