CN220781969U - Copper plate stamping die - Google Patents

Abstract

The utility model discloses a copper plate stamping die, which comprises a lower die, wherein a punched hole is formed in the surface of the lower die, a cleaning device is arranged in the lower die, the cleaning device is convenient for cleaning the punched hole, fixing devices are arranged at the tops of two sides of the lower die and used for fixing workpieces. This copper dish stamping die has reached the surface setting of bed die and has punched a hole, be convenient for place the work piece, thereby punch a hole to the work piece, the inside cleaning device that sets up of bed die is convenient for release the piece that produces in punching a hole, make things convenient for the staff to clear up, improve work efficiency, set up fixing device, be convenient for fix fast the work piece, and then punch a hole the work piece, set up electric telescopic rod and kinematic plate, be convenient for drive cleaning device and force the work, and then force the clearance to punching a hole, improve the cleaning effect, satisfy the purpose of user demand.

Description

Copper plate stamping die

Technical Field

The utility model relates to the field of die machining, in particular to a copper disc stamping die.

Background

The stamping die is a special technological equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called a cold stamping die (commonly called a cold stamping die), the form of the stamping die is many, and the stamping die is also classified according to three aspects of working property, die structure and die material. In the production and processing process of the copper plate, a stamping die is required to be used for punching the copper plate. At present, when processing the copper dish, current copper dish stamping die, will punch a hole the piece that produces easily and remain in the mould, be inconvenient for the staff to clear up, and then influence later stage punching press effect, can't satisfy the user demand.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the existing copper plate stamping die in the prior art, when the copper plate is processed, scraps generated by punching are easy to remain in the die, cleaning is inconvenient for workers, the later stamping effect is affected, and the problem that the use requirement cannot be met is solved.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a copper dish stamping die, includes the bed die, the surface of bed die is provided with the hole of punching a hole, the inside of bed die is provided with cleaning device, cleaning device is convenient for clear up the hole of punching a hole, the both sides top of bed die is provided with fixing device, fixing device is used for the work piece to be fixed.

Preferably, the cleaning device comprises a first spring, a supporting plate, a push rod and a push block, wherein the first spring is fixedly connected with the bottom of the inner wall of the lower die, the supporting plate is fixedly connected with the top of the first spring, the push rod is fixedly connected with the top of the supporting plate, the push rod is slidably connected with the lower die, the push rod extends to the inside of punching a hole, and one end of the push rod, which is positioned in the inside of punching a hole, is fixedly connected with the push block.

Preferably, the fixing device comprises a fixing frame, an extrusion spring, an extrusion block, a pull rod and a pull ring, wherein the fixing frame is fixedly connected with the top of the lower die, the extrusion spring is fixedly connected with the bottom of the fixing frame, the extrusion block is fixedly connected with the fixing frame through the extrusion spring, the pull rod is fixedly connected with the top of the extrusion block, the pull rod is sleeved with the extrusion spring, the pull rod is in sliding connection with the fixing frame, and the pull ring is fixedly connected with the top of the pull rod.

Preferably, the bottom of the extrusion block is provided with wear-resistant particles.

Preferably, an electric telescopic rod is fixedly connected to the inner part of the lower die, a moving plate is fixedly connected to the moving end of the electric telescopic rod, and the moving plate corresponds to the supporting plate.

Preferably, the electric telescopic rods are symmetrically arranged.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

the surface through the bed die sets up the punching a hole, is convenient for place the work piece to punch a hole to the work piece, the inside cleaning device that sets up of bed die is convenient for release the piece that produces in punching a hole, makes things convenient for the staff to clear up, improves work efficiency.

Through setting up fixing device, be convenient for fix the work piece fast, and then punch a hole the work piece.

Through setting up electric telescopic rod and kinematic plate, be convenient for drive cleaning device and force work, and then force the clearance to punching a hole, improve the cleaning effect.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present utility model;

FIG. 2 is a schematic diagram of the overall internal structure of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model shown in FIG. 2 at a partially enlarged scale;

fig. 4 is a schematic view of a partial enlarged structure at B of fig. 2 according to the present utility model.

The reference numerals in the figures illustrate:

1. a lower die; 2. punching; 3. a cleaning device; 31. a first spring; 32. a support plate; 33. a push rod; 34. a pushing block; 4. a fixing device; 41. a fixing frame; 42. extruding a spring; 43. extruding a block; 44. a pull rod; 45. a pull ring; 5. an electric telescopic rod; 6. a motion plate.

Detailed Description

The drawings in the embodiments of the present utility model will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only a few embodiments of the present utility model; but not all embodiments. Based on the embodiments in the present utility model; all other embodiments obtained by those skilled in the art without undue burden; all falling within the scope of the present utility model.

Example 1:

referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a copper dish stamping die, includes bed die 1, and bed die 1's surface is provided with 2 of punching a hole, and bed die 1's inside is provided with cleaning device 3, and cleaning device 3 are convenient for clear up 2 of punching a hole, and bed die 1's both sides top is provided with fixing device 4, and fixing device 4 is used for the work piece to be fixed. The surface of bed die 1 sets up 2 of punching a hole, is convenient for place the work piece to punch a hole the work piece, the inside cleaning device 3 that sets up of bed die 1 is convenient for release the piece that produces in 2 of punching a hole, makes things convenient for the staff to clear up, improves work efficiency, sets up fixing device 4, is convenient for fix the work piece fast, and then punches a hole the work piece.

Wherein, cleaning device 3 includes first spring 31, backup pad 32, push rod 33 and ejector pad 34, and first spring 31 and the inner wall bottom fixed connection of bed die 1, the top fixedly connected with backup pad 32 of first spring 31, the top fixedly connected with push rod 33 of backup pad 32, push rod 33 and bed die 1 sliding connection, push rod 33 extend to the inside of punching a hole 2, and push rod 33 is located the inside one end fixedly connected with ejector pad 34 of punching a hole 2. Set up cleaning device 3, first spring 31 supports backup pad 32, supports pusher 34 through push rod 33, drives pusher 34 upward movement, when punching press the work piece, punches a hole the copper dish, in pressing the sweeps that remain into the punching hole simultaneously, when the punching machine lifts, first spring 31 drives pusher 34 and resets, and then releases the piece, makes things convenient for the staff to clear up.

Wherein, fixing device 4 includes mount 41, extrusion spring 42, extrusion piece 43, pull rod 44 and pull ring 45, and the top fixed connection of mount 41 and bed die 1, the bottom fixedly connected with extrusion spring 42 of mount 41, mount 41 pass through extrusion spring 42 fixedly connected with extrusion piece 43, the top fixedly connected with pull rod 44 of extrusion piece 43, pull rod 44 cup joints with extrusion spring 42, pull rod 44 and mount 41 sliding connection, the top fixedly connected with pull ring 45 of pull rod 44. When the workpiece is required to be placed, the fixing device 4 is arranged, the pull ring 45 is pulled to move upwards, the pull rod 44 is driven to move upwards, the extrusion block 43 is driven to move upwards, the elastic potential energy of the extrusion spring 42 is increased, the workpiece is placed below the extrusion block 43, the pull ring 45 is loosened, the elastic potential energy of the extrusion spring 42 is converted into kinetic energy, the extrusion block 43 is driven to reset, the workpiece is extruded and fixed, and the workpiece is convenient to punch.

Wherein the bottom of the pressing block 43 is provided with wear resistant particles. Wear-resistant particles are arranged, so that the overall friction force is increased.

Wherein, the inside fixedly connected with electric telescopic rod 5 of bed die 1, the motion end fixedly connected with motion board 6 of electric telescopic rod 5, motion board 6 corresponds with backup pad 32. Set up electric telescopic rod 5 and kinematic plate 6, work when electric telescopic rod 5, drive kinematic plate 6 motion, be convenient for jack-up backup pad 32, realize cleaning device 3 and force the work, and then force to clear up punching a hole 2, improve the clearance effect.

Wherein the electric telescopic rods 5 are symmetrically arranged. The motion stability of the cleaning device 3 is improved.

The above; is only a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect; any person skilled in the art is within the technical scope of the present disclosure; equivalent substitutions or changes are made according to the technical proposal of the utility model and the improved conception thereof; are intended to be encompassed within the scope of the present utility model.

Claims (5)

1. Copper dish stamping die, including bed die (1), its characterized in that: the surface of the lower die (1) is provided with a punching hole (2), a cleaning device (3) is arranged in the lower die (1), the cleaning device (3) is convenient for cleaning the punching hole (2), fixing devices (4) are arranged at the tops of two sides of the lower die (1), and the fixing devices (4) are used for fixing workpieces; cleaning device (3) are including first spring (31), backup pad (32), push rod (33) and ejector pad (34), the inner wall bottom fixed connection of first spring (31) and bed die (1), the top fixedly connected with backup pad (32) of first spring (31), the top fixedly connected with push rod (33) of backup pad (32), push rod (33) and bed die (1) sliding connection, push rod (33) extend to the inside of punching a hole (2), push rod (33) are located inside one end fixedly connected with ejector pad (34) of punching a hole (2).

2. The copper disk stamping die as defined in claim 1, wherein: fixing device (4) are including mount (41), extrusion spring (42), extrusion piece (43), pull rod (44) and pull ring (45), the top fixed connection of mount (41) and bed die (1), the bottom fixedly connected with extrusion spring (42) of mount (41), mount (41) are through extrusion spring (42) fixedly connected with extrusion piece (43), the top fixedly connected with pull rod (44) of extrusion piece (43), pull rod (44) cup joint with extrusion spring (42), pull rod (44) and mount (41) sliding connection, the top fixedly connected with pull ring (45) of pull rod (44).

3. A copper disk stamping die as defined in claim 2, wherein: the bottom of the extrusion block (43) is provided with wear-resistant particles.

4. The copper disk stamping die as defined in claim 1, wherein: the inside fixedly connected with electric telescopic rod (5) of bed die (1), the motion end fixedly connected with motion board (6) of electric telescopic rod (5), motion board (6) are corresponding with backup pad (32).

5. The copper disk stamping die as defined in claim 4, wherein: the electric telescopic rods (5) are symmetrically arranged.