CN211990572U

CN211990572U - A backstop plate structure for stamping die

Info

Publication number: CN211990572U
Application number: CN202020620082.0U
Authority: CN
Inventors: 郭加纯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-11-24
Anticipated expiration: 2030-04-23

Abstract

The utility model belongs to the field of stamping dies, in particular to a stop plate structure for a stamping die, which comprises a top plate, a bottom plate is arranged below the top plate, a mounting groove is arranged inside the bottom plate, a plurality of horizontally distributed rubber blocks are fixedly connected to the bottom of the mounting groove, a movable plate is slidably mounted inside the mounting groove and is positioned above the rubber blocks, the top plate and the bottom plate are combined to form a stop plate, the movable plate which can move up and down in the mounting groove inside the top plate and the bottom plate is connected together, the bottom of the mounting groove is provided with a plurality of rubber blocks, the top plate is stressed to move downwards to push the movable plate to extrude the rubber blocks in the using process, the pressure transmitted downwards by the movable plate can be dispersed and released by the plurality of rubber blocks, the damping effect is achieved, the damping area is increased by the plurality of rubber blocks, and the impact, the shock absorption effect is improved.

Description

A backstop plate structure for stamping die

Technical Field

The utility model relates to a stamping die field specifically is a backstop plate structure for stamping die.

Background

The die is one of a plurality of dies, a stop plate, namely a stripping plate and a back plate, is a plate arranged on the back of the stripping plate and can play a role in stopping, and parts such as a guide pin, a material ejecting pin, a forming block, a guide sleeve and the like on the stripping plate are completely fixed.

At present when the installation backstop board, generally directly fix the backstop board on taking off the flitch through the screw, can strike downwards after stopping the baffle atress in the use and take off the flitch, in the mould use, the backstop board can take off the flitch with the striking of regularity, appears the backstop board easily and takes off the condition that the flitch damaged, can reduce the life of mould.

Disclosure of Invention

An object of the utility model is to provide a backstop plate structure for stamping die 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:

the utility model provides a backstop plate structure for stamping die, includes the roof, the roof below is provided with the bottom plate, the inside mounting groove of having seted up of bottom plate, mounting groove bottom fixedly connected with a plurality of horizontal distribution's block rubber, the inside slidable mounting of mounting groove has the movable plate, the movable plate is located the block rubber top, the movable plate bottom be fixed with a plurality of with the same double-layered frame of block rubber quantity, the block rubber top is located inside the double-layered frame, just block rubber left and right sides wall top respectively with double-layered frame left and right sides inner wall contacts, roof bottom fixedly connected with connecting block, the connecting block other end with movable plate top fixed connection.

As a further aspect of the present invention: the equal fixedly connected with mounting panel in bottom plate left and right sides wall bottom, two symmetric distribution's mounting hole is seted up to the mounting panel inside.

As a further aspect of the present invention: the width of the moving plate is greater than that of the top of the mounting groove.

As a further aspect of the present invention: limiting grooves are formed in the tops of the left side wall and the right side wall of the mounting groove, and the left end and the right end of the movable plate are located in the limiting grooves respectively.

As a further aspect of the present invention: the bottom of the left side end and the bottom of the right side end of the moving plate are fixedly connected with a plurality of springs, and the other ends of the springs are fixedly connected with the bottoms of the limiting grooves.

As a further aspect of the present invention: the bottom of the bottom plate is provided with a groove, and the width of the groove is larger than that of the mounting groove.

As a further aspect of the present invention: the distance between the top of the rubber block and the bottom of the moving plate is smaller than the distance between the bottom of the top plate and the top of the bottom plate.

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

the top plate and the bottom plate are combined to form a stop plate, the movable plate which can move up and down in the mounting groove in the top plate and the bottom plate is connected together, a plurality of rubber blocks are arranged at the bottom of the mounting groove, the top plate is stressed to move downwards to push the movable plate to extrude the rubber blocks in the use process, the rubber blocks can disperse and relieve the pressure transmitted downwards by the movable plate, the damping effect is achieved, the damping area is increased by the rubber blocks, the impact force generated when the movable plate moves downwards can be greatly reduced, the damping effect is improved, the stop plate can bear larger pressure in the use process, the top plate can be prevented from directly impacting the bottom plate downwards, the service life of the stop plate is prolonged, the left end and the right end of the movable plate are arranged in two limit grooves in the inner wall of the mounting groove through a plurality of springs, and the stop plate can be retracted and, the reset of the movable plate and the top plate can be realized, and the follow-up work is convenient to carry out.

Drawings

FIG. 1 is a schematic structural view of a stopper plate structure for a stamping die;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a cross-sectional view of a stop plate structure for a stamping die;

fig. 4 is a schematic bottom view of a bottom plate of a stopper plate structure for a stamping die.

In the figure: 1. a top plate; 11. connecting blocks; 2. a base plate; 21. mounting grooves; 211. a rubber block; 212. a limiting groove; 22. a groove; 23. mounting a plate; 231. mounting holes; 3. moving the plate; 31. a clamping frame; 32. a spring.

Detailed Description

Please refer to fig. 1-4, in the embodiment of the utility model, an embodiment, a backstop plate structure for stamping die, including roof 1, roof 1 below is provided with

bottom plate

2, 2 inside mounting grooves 21 have been seted up to the bottom plate, the rubber block 211 of 21 bottom fixedly connected with a plurality of horizontal distributions of mounting groove, 21 inside slidable mounting of mounting groove has movable plate 3, movable plate 3 is located rubber block 211 top, 3 bottoms of movable plate are fixed with a plurality of and the same clamp frame 31 of rubber block 211 quantity, rubber block 211 top is located inside clamp frame 31, and rubber block 211 left and right sides wall top contacts with the left and right sides inner wall of clamp frame 31 respectively, 1 bottom fixedly connected with connecting block 11 of roof, the connecting block 11 other end and the 3 top fixed connection of movable plate.

In fig. 1 and 3: the top plate 1 and the bottom plate 2 are combined to form a stop plate, the bottom plate 2 is installed on a stripper plate when the stripper plate is used, the stripper plate can be processed after installation is finished, the top plate 1 is connected with the movable plate 3 in the installation groove 21 in the bottom plate 2 through the connecting block 11 at the bottom, the connecting block 11 is positioned at the central position of the top plate 1 and the movable plate 3, the connecting strength between the top plate 1 and the movable plate 3 can be increased through the connecting block 11, the movable plate 3 can move up and down in the installation groove 21, therefore, the top plate 1 can move downwards after being pressed in the use process, the connecting block 11 can push the movable plate 3 to move towards the inside of the installation groove 21, the bottom of the installation groove 21 is provided with a plurality of horizontally distributed rubber blocks 211, the movable plate 3 can touch the rubber blocks 211 after moving downwards by a distance, the rubber blocks 211 can deform after being pressed, and, the damping effect can be achieved, when the moving plate 3 is contacted with the rubber blocks 211 downwards, the plurality of rubber blocks 211 can disperse the pressure transmitted downwards by the moving plate 3, the damping area is increased, the impact force generated when the moving plate 3 moves downwards can be greatly reduced, the damping effect is improved, the stop plate can bear larger pressure during use, meanwhile, the top plate 1 can be prevented from being directly contacted with the bottom plate 2 downwards, the protection effect is achieved for the bottom plate 2 and the top plate 1, the service life of the device is prolonged, the bottom of the moving plate 3 is provided with a plurality of clamping frames 31 with the same number as the rubber blocks 211, the tops of the rubber blocks 211 are always positioned in the clamping frames 31, the clamping frames 31 are always attached with the rubber blocks 211 to move up and down through the mutual matching between the clamping frames 31 and the rubber blocks 211, the stability of the clamping frames 31 during moving can be improved, and the stability of the moving plate 3 during moving is further improved, meanwhile, the clamping frame 31 can limit the rubber block 211, so that the rubber block 211 can be prevented from being separated from the clamping frame 31 when the rubber block 211 rebounds and jacks up the moving plate 3, and the normal use of the device is ensured.

In fig. 1, 3 and 4: the bottom parts of the left side wall and the right side wall of the bottom plate 2 are fixedly connected with mounting plates 23, and two symmetrically distributed mounting holes 231 are formed in the mounting plates 23; after the bottom plate 2 is placed on the stripper plate, the bolts penetrate through the mounting holes 231 on the mounting plates 23 on the two sides of the bottom plate 2 and are screwed and fixed on the stripper plate, so that the bottom plate 2 can be fixed on the stripper plate, and the firmness after the device is mounted and the stability during use can be improved.

In fig. 1 and 2: the width of the moving plate 3 is greater than the width of the top of the mounting groove 21, the tops of the left side wall and the right side wall of the mounting groove 21 are respectively provided with a limiting groove 212, the left end and the right end of the moving plate 3 are respectively positioned in the two limiting grooves 212, the bottoms of the left side end and the right side end of the moving plate 3 are respectively fixedly connected with a plurality of springs 32, and the other ends of the springs 32 are fixedly connected with the; the left end and the right end of the movable plate 3 are respectively located inside the limiting grooves 212 of the left side wall and the right side wall of the mounting groove 21, the movable plate 3 is completely located inside the mounting groove 21, the moving path of the movable plate 3 can be limited through the limiting grooves 212, the left end and the right end of the movable plate 3 are enabled to move up and down inside the limiting grooves 212 all the time, the movable plate 3 is enabled to move up and down inside the mounting groove 21 all the time, the movable plate 3 is prevented from upwards breaking away from the outside of the mounting groove 21, the left end and the right end of the movable plate 3 are connected with the bottoms of the limiting grooves 212 through a plurality of springs 32, the movable plate 3 can compress the springs 32 at the left end and the right end when stressed to move down, the plurality.

In fig. 1 and 4: the bottom of the bottom plate 2 is provided with a groove 22, and the width of the groove 22 is larger than that of the mounting groove 21; the groove 22 is located at the bottom of the bottom plate 2, after the bottom plate 2 is placed on the stripper plate, the groove 22 can wrap parts such as a guide needle, a material ejecting pin, a forming block and a guide sleeve on the stripper plate below, the parts can be fixed after the bottom plate 2 and the stripper plate are fixed, the width of the groove 22 is larger than that of the mounting groove 21, and the wrapping range of the groove 22 is enlarged.

In fig. 1: the distance between the top of the rubber block 211 and the bottom of the moving plate 3 is smaller than the distance between the bottom of the top plate 1 and the top of the bottom plate 2; the moving plate 3 can move downwards by the downward movement of the top plate 1 and touch the rubber block 211, the distance between the top of the rubber block 211 and the bottom of the moving plate 3 is smaller than the distance between the bottom of the top plate 1 and the top of the bottom plate 2, and the downward movement distance of the moving plate 3 is smaller than the downward movement distance of the top plate 1, so that the top plate 1 cannot impact the top of the bottom plate 2 instantly when moving downwards, and the top plate 1 and the bottom plate 2 can be protected.

The utility model discloses a theory of operation is: before use, the bottom plate 2 is fixed on the stripper plate through the two mounting plates 23, in the use process, the top plate 1 can downwards push the moving plate 3 to the rubber block 211 in the mounting groove 21 after being subjected to pressure, after the moving plate 3 touches the rubber block 211, the plurality of rubber blocks 211 can disperse the pressure transmitted downwards by the moving plate 3, the pressure transmitted downwards can be relieved through deformation and rebound of the rubber blocks 211, the damping effect is achieved, the damping area can be increased through the plurality of rubber blocks 211, the impact force generated when the moving plate 3 moves downwards is greatly reduced, the damping effect is improved, the stop plate can bear larger pressing force in the use process, meanwhile, the top plate 1 can be prevented from directly impacting the bottom plate 2 downwards, the bottom plate 2 and the top plate 1 are protected, the service life of the device is prolonged, the moving plate 3 can compress the plurality of springs 32 at the left end and the right end when being stressed to move downwards, after the rubber block 211 disperses the pressure, the springs 32 rebound to enable the moving plate 3 to reset upwards, so that subsequent work is facilitated.

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. A stop plate structure for a stamping die comprises a top plate (1) and is characterized in that, a bottom plate (2) is arranged below the top plate (1), a mounting groove (21) is arranged in the bottom plate (2), the bottom of the mounting groove (21) is fixedly connected with a plurality of horizontally distributed rubber blocks (211), a moving plate (3) is slidably mounted in the mounting groove (21), the moving plate (3) is positioned above the rubber block (211), a plurality of clamping frames (31) with the same number as the rubber blocks (211) are fixed at the bottom of the moving plate (3), the top of each rubber block (211) is positioned in each clamping frame (31), and the tops of the left and right side walls of the rubber block (211) are respectively contacted with the inner walls of the left and right sides of the clamping frame (31), the bottom of the top plate (1) is fixedly connected with a connecting block (11), and the other end of the connecting block (11) is fixedly connected with the top of the moving plate (3).

2. The stop plate structure for the stamping die as claimed in claim 1, wherein the bottom of the left and right side walls of the bottom plate (2) is fixedly connected with a mounting plate (23), and two symmetrically distributed mounting holes (231) are formed in the mounting plate (23).

3. The stop plate structure for a press die according to claim 1, wherein the width of the moving plate (3) is greater than the width of the top of the mounting groove (21).

4. The stop plate structure for the stamping die according to claim 1, wherein the top of each of the left and right side walls of the mounting groove (21) is provided with a limiting groove (212), and the left and right ends of the moving plate (3) are respectively located inside the two limiting grooves (212).

5. The stop plate structure for the stamping die as claimed in claim 4, wherein a plurality of springs (32) are fixedly connected to the bottoms of the left and right side ends of the moving plate (3), and the other ends of the springs (32) are fixedly connected to the bottoms of the limiting grooves (212).

6. The stop plate structure for the stamping die as claimed in claim 1, wherein the bottom of the bottom plate (2) is provided with a groove (22), and the width of the groove (22) is greater than the width of the mounting groove (21).

7. A stopper plate structure for a press die according to claim 1, wherein the distance between the top of the rubber block (211) and the bottom of the moving plate (3) is smaller than the distance between the bottom of the top plate (1) and the top of the bottom plate (2).