CN213104098U

CN213104098U - Continuous stamping die for metal stamping

Info

Publication number: CN213104098U
Application number: CN202021549057.4U
Authority: CN
Inventors: 徐家荣; 曲先雨; 张茂勇; 李志轩
Original assignee: Qingdao Jiarong Precision Electromechanical Co ltd
Current assignee: Qingdao Jiarong Precision Electromechanical Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-05-04
Anticipated expiration: 2030-07-30

Abstract

The utility model belongs to the field of dies, in particular to a continuous stamping die for metal stamping, which comprises a bottom plate and a top plate fixedly arranged above the bottom plate, wherein the top part of the bottom plate is fixedly connected with a lower die holder in a threaded manner, the top part of the top plate is fixedly connected with a connecting block, the bottom part of the top plate is fixedly connected with an upper die holder in a threaded manner, two mounting frames which are symmetrically distributed are arranged below the top plate in a sliding manner, and a moving groove is arranged at the bottom part of the top plate. The stability of the sheet material during processing can be improved, and the quality of the punched product is improved.

Description

Continuous stamping die for metal stamping

Technical Field

The utility model relates to a mould field specifically is a continuous stamping die for metal stamping.

Background

In short, the die is a tool for manufacturing a molded article, wherein the stamping die is one of a plurality of dies, the required part is obtained by a stamping method, in the processing process, in order to improve the processing efficiency, a continuous stamping die is used for producing and processing the part, and the working principle of the continuous stamping die is consistent with that of the stamping die.

At present, when a continuous stamping die is used for processing, a metal plate is directly placed on a lower die base, the metal plate can shake to a certain extent due to extrusion during stamping, the situation that the position of the plate deviates due to shaking can be caused, errors can occur during stamping, and the quality of a product obtained after processing is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a continuous stamping die for metal stamping to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a continuous stamping die for metal stamping comprises a bottom plate and a top plate fixedly mounted above the bottom plate, wherein the top of the bottom plate is fixedly connected with a lower die holder in a threaded manner, the top of the top plate is fixedly connected with a connecting block, and the bottom of the top plate is fixedly connected with an upper die holder in a threaded manner; the improved structure of the spring installation structure is characterized in that two installation frames which are symmetrically distributed are slidably installed below the top plate, a moving groove is formed in the bottom of the top plate, a moving block is fixedly connected to the top of each installation frame, the moving block is slidably installed inside the moving groove, a pressing block is slidably installed inside the installation frames, a plurality of springs which are linearly distributed are fixedly connected to the top of the pressing block, the other ends of the springs are fixedly connected to the inner wall of the top of the installation frames, a pressing plate is fixedly connected to the bottom of the pressing block, and the pressing plate is located outside the.

As a further aspect of the present invention: and the inner parts of the left side wall and the right side wall of the top plate are in threaded connection with screws.

As a further aspect of the present invention: and one ends of the two screw rods, which are opposite to each other, are positioned in the moving grooves and are respectively and rotatably connected with the two moving blocks.

As a further aspect of the present invention: the moving groove and the moving block are both of T-shaped structures.

As a further aspect of the present invention: the mounting frame left and right sides inner wall has all seted up the spout.

As a further aspect of the present invention: the equal fixedly connected with slider in briquetting left and right sides wall top, two the slider is slidable mounting respectively two inside the spout.

As a further aspect of the present invention: the pressing plate is of an L-shaped structure, and a rubber pad is fixedly connected to the inner side wall of the pressing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model is provided with two installing frames which can move left and right under the top, a press block which can move up and down is arranged in the installing frame through a plurality of springs which are distributed linearly, when the device works, the plate is placed on the lower die seat at the top of the bottom plate, then two screw rods are twisted in sequence to enable the two installing frames to move left and right under the top plate, so as to adjust the positions of the two installing frames, the operation is simple, the positions of the installing frames and the press block are convenient to adjust, the installing frames and the press block which are well adjusted are fixed, the press plate at the bottom of the press block is kept at a fixed position, so that the plate is fixed during subsequent punching, when the device works, the two press plates firstly go up the die seat to contact with the plate in one step, the two press plates can press the plate from the left end and the right end of the plate, the plate is fixed, the situation that the position, the quality of the product after punching is improved, two pressing plates can be moved to different positions by screwing the two screw rods during working, the plates with different sizes are fixed, and the applicability is improved.

Drawings

FIG. 1 is a schematic diagram of a continuous stamping die for metal stamping;

FIG. 2 is a schematic sectional view of the side surfaces of an installation frame and a pressing block in a continuous stamping die for metal stamping;

FIG. 3 is a schematic view showing a structure of a compact in a continuous press die for metal stamping;

fig. 4 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a base plate; 11. a lower die holder; 2. a top plate; 21. connecting blocks; 22. an upper die holder; 23. a moving groove; 3. a screw; 4. installing a frame; 41. a moving block; 42. a chute; 5. briquetting; 51. a spring; 52. pressing a plate; 521. a rubber pad; 53. a slide block.

Detailed Description

Please refer to fig. 1-4, in the embodiment of the present invention, a continuous stamping die for metal stamping, including bottom plate 1 and roof 2 of fixed mounting in bottom plate 1 top, bottom plate 1 top spiro union is fixed with lower bolster 11, 2 top fixedly connected with connecting blocks 21 of roof, 2 bottom spiro unions of roof are fixed with upper die base 22, 2 below slidable mounting of roof have two be symmetric distribution's installing frame 4, moving chute 23 has been seted up to 2 bottoms of roof, 4 top fixedly connected with movable block 41 of installing frame, movable block 41 slidable mounting is inside moving chute 23, the inside slidable mounting of installing frame 4 has briquetting 5, 5 top fixedly connected with a plurality of briquetting is straight line distribution's spring 51, the spring 51 other end and 4 top inner wall fixed connection of installing frame, 5 bottom fixedly connected with clamp plates 52 of briquetting, clamp plates 52 are located the 4 bottom outsides of installing frame.

In fig. 1: bottom plate 1 links together with roof 2, the connecting block 21 and the outside punching machine at 2 tops of roof are connected, sheet metal material is put on the die holder 11 at 1 top of bottom plate, the punching machine is started to the during operation, the punch press controls upper die base 22 that roof 2 drove the below and moves down, and be close to lower die base 11, carry out the shaping of sheet material through mutually supporting between upper die base 22 and the

die holder

11, 11 spiro unions of die holder are fixed at 1 top of bottom plate, upper die base 22 spiro union is fixed in 2 bottoms of roof, make things convenient for the workman to carry out the installation and the dismantlement of upper die base 22 and die holder 11, during operation can change upper die base 22 and the die holder 11 of different shapes by oneself according to the demand, come to carry out the punching press.

In fig. 1, 2 and 3: two symmetrically-distributed installation frames 4 are slidably installed below the top plate 2, moving blocks 41 at the top of the installation frames 4 are slidably installed inside a moving groove 23 at the bottom of the top plate 2, screw rods 3 are in threaded connection with the insides of left and right side walls of the top plate 2, opposite ends of the two screw rods 3 are located inside the moving groove 23 and are respectively in rotating connection with the two moving blocks 41, the two moving blocks 41 are respectively in rotating connection with the two screw rods 3 inside the left and right side walls of the top plate 2, when the installation frame is used, the two moving blocks 41 can move inside the moving groove 23 by screwing the two screw rods 3, the installation frame 4 moves left and right below the top plate 2, the positions of the two installation frames 4 are convenient to adjust, the moving groove 23 and the moving blocks 41 are both in a T-shaped structure, the T-shaped moving groove 23 can play a role in limiting on the T-shaped moving blocks 41, the moving blocks 41 can always move inside the moving groove 23, the stability of the installation frame 4 during use is improved, the stability of the installation frame 4 during movement can be improved through mutual matching between the moving groove 23 and the moving block 41, the pressing block 5 is arranged inside the installation frame 4, the positions of the pressing block 5 and a pressing plate 52 at the bottom of the pressing block 5 can be adjusted through adjusting the position of the installation frame 4, the pressing block 5 is installed inside the installation frame 4 through a plurality of springs 51 which are distributed linearly, the pressing block 5 can move up and down inside the installation frame 4 under the contraction and rebound effects of the springs 51, the plate is placed on the lower die base 11 during work, then the two screw rods 3 are screwed in sequence to adjust the positions of the two installation frames 4, the screw rods 3 are stopped to be screwed when the pressing plates 52 at the bottoms of the two pressing blocks 5 are respectively positioned above the left end and the right end of the plate, the positions of the installation frame 4, the pressing block 5 and the pressing plate 52 are fixed, and the positions of the installation frame 4, the pressing block, The pressing block 5 and the pressing plate 52 are fixed in position, so that the pressing plate 52 is kept in a fixed position, so that the plate can be fixed during subsequent stamping, the stamping machine can be started to perform stamping work after the position is adjusted, the top plate 2 can drive the installation frame 4 and the pressing block 5 to move downwards, the two pressing plates 52 can firstly contact the upper die base 22 with the plate in one step, the top plate 2 continues to move downwards to enable the spring 51 to contract, so that the pressing block 5 is slowly retracted into the installation frame 4, the upper die base 22 slowly moves downwards and is matched with the lower die base 11 to perform stamping forming after contacting the plate, the two pressing plates 52 firstly contact the upper die base 22 with the plate in one step during working, the two pressing plates 52 can press the plate from the left end and the right end of the plate, the plate can be fixed, the situation that the position is deviated due to shaking during plate stamping can be reduced, and the stability during, the quality of the punched product is improved, the two pressing blocks 5 and the two pressing plates 52 can be moved to different positions during working, the plates with different sizes are fixed, and the applicability is improved.

In fig. 1 and 4: the inner walls of the left side and the right side of the mounting frame 4 are both provided with sliding grooves 42, the tops of the left side wall and the right side wall of the pressing block 5 are both fixedly connected with sliding blocks 53, and the two sliding blocks 53 are respectively slidably mounted in the two sliding grooves 42; when the pressing block 5 moves up and down in the mounting frame 4, the two sliding blocks 53 on the pressing block 5 move inside the two sliding grooves 42 on the mounting frame 4 along with the pressing block, and the stability of the pressing block 5 during moving can be improved through mutual matching between the sliding blocks 53 and the sliding grooves 42.

In fig. 1 and 3: the pressing plate 52 is of an L-shaped structure, and a rubber pad 521 is fixedly connected to the inner side wall of the pressing plate 52; the L-shaped pressing plate 52 can press the plate from the top and the side of the plate simultaneously, the fixing effect is improved, the rubber pad 521 on the inner wall of the pressing plate 52 is in contact with the plate during working, the connecting strength between the plate and the pressing plate 52 is increased, the fixing effect on the plate can be improved, and the rubber pad 521 can also reduce the impact force when the plate is in contact with the pressing plate 52 and protect the plate and the pressing plate 52.

The utility model discloses a theory of operation is: when the device works, a plate is placed on the lower die holder 11, then the two screws 3 are sequentially screwed to adjust the positions of the two mounting frames 4, the screws 3 are stopped to be screwed when the two pressing plates 52 are respectively positioned above the left end and the right end of the plate, the positions of the mounting frames 4, the pressing blocks 5 and the pressing plates 52 are fixed, the positions of the mounting frames 4, the pressing blocks 5 and the pressing plates 52 are conveniently adjusted, the positions of the mounting frames 4, the pressing blocks 5 and the pressing plates 52 which are adjusted are fixed, the pressing plates 52 are kept at the fixed positions, so that the plate is fixed in the subsequent punching process, a punching machine is started to punch after the positions are adjusted, the two pressing plates 52 firstly contact the plate at one step by the upper die holder 22 in the working process, the two pressing plates 52 can press the plate from the left end and the right end of the plate and fix the plate, the situation that the position is deviated due to shaking in the plate punching process, the quality of the punched product is guaranteed, the two pressing plates 52 can be moved to different positions during working, the plates with different sizes are fixed, and the applicability is improved.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The continuous stamping die for metal stamping is characterized by comprising a bottom plate (1) and a top plate (2) fixedly mounted above the bottom plate (1), wherein a lower die holder (11) is fixedly connected to the top of the bottom plate (1) in a threaded manner, a connecting block (21) is fixedly connected to the top of the top plate (2), and an upper die holder (22) is fixedly connected to the bottom of the top plate (2) in a threaded manner;

roof (2) below slidable mounting has two installing frame (4) that are the symmetric distribution, shifting chute (23) have been seted up to roof (2) bottom, installing frame (4) top fixedly connected with movable block (41), movable block (41) slidable mounting is in inside shifting chute (23), installing frame (4) inside slidable mounting has briquetting (5), briquetting (5) top fixedly connected with a plurality of is spring (51) that the straight line distributes, the spring (51) other end with installing frame (4) top inner wall fixed connection, briquetting (5) bottom fixedly connected with clamp plate (52), clamp plate (52) are located installing frame (4) bottom outside.

2. A progressive stamping die for metal stamping according to claim 1, characterised in that the top plate (2) has threaded screws (3) threaded on both the left and right side walls.

3. A progressive stamping die for metal stamping according to claim 2, characterised in that the two opposite ends of the screw (3) are both located inside the moving groove (23) and are respectively rotatably connected with the two moving blocks (41).

4. A progressive stamping die for metal stamping as defined in claim 1, wherein the moving groove (23) and the moving block (41) are both T-shaped structures.

5. The continuous stamping die for metal stamping according to claim 1, wherein the inner walls of the left and right sides of the mounting frame (4) are provided with sliding grooves (42).

6. The continuous stamping die for metal stamping according to claim 5, wherein the top of the left and right side walls of the pressing block (5) is fixedly connected with a sliding block (53), and the two sliding blocks (53) are respectively and slidably mounted inside the two sliding grooves (42).

7. The progressive stamping die for metal stamping as defined in claim 1, wherein the pressure plate (52) is of an L-shaped configuration, and a rubber pad (521) is fixedly attached to an inner sidewall of the pressure plate (52).