CN210586731U

CN210586731U - Stamping die protection device

Info

Publication number: CN210586731U
Application number: CN201921409022.8U
Authority: CN
Inventors: 廖勇; 江艳; 周宏�
Original assignee: Guanhong Photoelectric Technology (wuhan) Co Ltd
Current assignee: Guanhong Photoelectric Technology (wuhan) Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-05-22
Anticipated expiration: 2029-08-27

Abstract

The utility model relates to the technical field of stamping dies, in particular to a stamping die protection device, which comprises an upper die base, wherein an upper die protection plate is fixedly arranged on the lower surface of the upper die base, a stamping head is fixedly arranged in the middle of the lower surface of the upper die protection plate, a stamping device is fixedly connected above the stamping head and is fixedly arranged on the upper surface of the upper die base, connecting rods are welded on both sides of the lower surface of the upper die base, mounting grooves are respectively arranged on both sides of the lower end of each connecting rod, each mounting groove is connected with a sleeve through a movable fixing block, the sleeves are sleeved on the outer sides of the connecting rods, the inner diameter of each sleeve is larger than the outer diameter of each connecting rod, a first spring is fixedly arranged at the lower end of each connecting rod, the lower end of each first spring is fixedly arranged at the bottom of the, the protection effect is good, and the method is worth popularizing.

Description

Stamping die protection device

Technical Field

The utility model relates to a stamping die technical field especially relates to a stamping die protection device.

Background

When the stamping die is used, the stamping head and a workpiece are inevitably collided incorrectly, the stamping effect of the workpiece is influenced, and the stamping head is damaged to a certain extent, so that the stamping die is protected to be very important.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stamping die protection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the protection device for the stamping die comprises an upper die base, wherein an upper die protection plate is fixedly arranged on the lower surface of the upper die base, a stamping head is fixedly arranged in the middle of the lower surface of the upper die protection plate, a stamping device is fixedly connected above the stamping head and fixedly arranged on the upper surface of the upper die base, connecting rods are welded on two sides of the lower surface of the upper die base, mounting grooves are formed in two sides of the lower end of each connecting rod, the mounting grooves are connected with sleeves through movably arranged fixing blocks, the sleeves are sleeved on the outer sides of the connecting rods, the inner diameters of the sleeves are larger than the outer diameters of the connecting rods, first springs are fixedly arranged at the lower ends of the connecting rods, the lower ends of the first springs are fixedly arranged at the bottom of the sleeves, the lower ends of the sleeves are welded on two sides of the upper, the inside cavity of workstation, workstation below fixed mounting has shock-absorbing structure.

Preferably, shock-absorbing structure includes spliced pole, second spring, stop collar post and support column, the support column runs through the workstation and extends to its inside, the support column extends to the inboard tip fixed mounting of workstation and has the spliced pole, the spliced pole lower extreme is located support column outside fixed mounting and has the second spring, second spring lower extreme fixed mounting is on the workstation inner wall, the workstation lower surface is located support column outside fixed welding and has the stop collar post, the internal diameter of stop collar post is greater than the external diameter of support column.

Preferably, the upper surface of the connecting column is pasted and covered with a second cushion pad, and the second cushion pad is composed of a rubber structure.

Preferably, the lower surface of the supporting column is pasted and covered with a third cushion pad, and the third cushion pad is composed of a rubber structure.

Preferably, the upper end of the sleeve is pasted and covered with a first cushion pad, and the first cushion pad is composed of a rubber structure.

The utility model provides a pair of stamping die protection device, beneficial effect lies in: the inside sleeve of this protection device mutually supports through fixed block and mounting groove and can and the connecting rod between adjust from top to bottom to make to have certain elastic buffer effect between sleeve and the connecting rod through first spring, prevent to take place rigid collision between the bottom of connecting rod and the sleeve, in addition, first blotter comprises rubber structure, and rubber matter is soft, has better buffering absorbing effect, can prevent to take place rigid collision between sleeve and the upper die base, and the protecting effect is good.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a stamping die protection device provided in the present invention;

fig. 2 is a schematic side view of a stamping die protection device according to the present invention;

fig. 3 is a schematic top view of the protection device for a stamping die according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 5 is an enlarged schematic view of the structure at B in fig. 1.

In the figure: the stamping device comprises a stamping device 1, an upper die base 2, an upper die protection plate 3, a stamping head 4, a connecting rod 5, a mounting groove 6, a fixing block 7, a sleeve 8, a first spring 9, a lower die base 10, a lower die protection plate 11, a workbench 12, a damping structure 13, a connecting column 131, a second spring 132, a limiting sleeve column 133, a supporting column 134, a third cushion pad 14, a first cushion pad 15 and a second cushion pad 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a stamping die protection device, including upper die base 2, upper die backplate 3 is installed to 2 lower fixed surface of upper die base, go up 3 lower fixed surface middle parts of die backplate fixed mounting of punching press head 4, punching press head 4 top fixedly connected with

punching press

1, 1 fixed mounting of punching press is on 2 upper surfaces of upper die base, connecting rod 5 has all been welded to 2 lower surface both sides of upper die base, mounting groove 6 has all been seted up to 5 lower extreme both sides of connecting rod, mounting groove 6 is equipped with fixed block 7 through the activity and is connected with sleeve 8, sleeve 8 cup joints in the outside of connecting rod 5, and sleeve 8's internal diameter is greater than connecting rod 5's external diameter, 5 lower extreme fixed mounting of connecting rod has first spring 9, first spring 9 lower extreme fixed mounting is in sleeve 8's bottom, sleeve 8 lower extreme welds in the both sides.

Sleeve 8 can and connecting rod 5 between adjust from top to bottom through fixed block 7 and mounting groove 6 mutually support, and make to have certain elastic buffer effect between sleeve 8 and the connecting rod 5 through first spring 9, prevent to take place hard collision between connecting rod 5's bottom and the sleeve 8, in addition, first blotter 15 comprises rubber structure, the rubber matter is soft, better buffering absorbing effect has, can prevent to take place hard collision between sleeve 8 and the upper die base 2, surface middle part fixed mounting has lower backplate 11 on the

lower bolster

10, 10 below fixed mounting of lower bolster has workstation 12, the inside cavity of workstation 12, workstation 12 below fixed mounting has shock-absorbing structure 13.

Shock-absorbing structure 13 includes spliced pole 131, second spring 132, stop collar post 133 and support column 134, support column 134 upper end runs through workstation 12 and extends to inside the workstation 12, support column 134 lower surface paste covers has third blotter 14, third blotter 14 comprises rubber structure, the tip fixed mounting that support column 134 extends to workstation 12 inboard has spliced pole 131, spliced pole 131 upper surface paste covers there is second blotter 16, second blotter 16 comprises rubber structure, second blotter 16 can improve the elastic buffer effect of spliced pole 131 and workstation 12 inner wall, can prevent to take place hard collision between spliced pole 131 and the workstation 12.

Spliced pole 131 lower extreme and be located support column 134 outside fixed mounting have second spring 132, second spring 132 lower extreme fixed mounting is on workstation 12 inner wall, workstation 12 lower surface and be located the fixed welding in support column 134 outside has spacing sleeve post 133, the internal diameter of spacing sleeve post 133 is greater than the external diameter of support column 134, support column 134 through second spring 132 can and workstation 12 between carry out elastic activity, and spacing sleeve post 133 can restrict support column 134, prevent that support column 134 from taking place the slope at the activity in-process, improve the support stability of support column 134.

The above, 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 utility model provides a stamping die protection device, includes upper die base (2), its characterized in that, fixed surface installs mould backplate (3) under upper die base (2), go up mould backplate (3) lower surface middle part fixed mounting has stamping head (4), stamping head (4) top fixedly connected with punching press (1), punching press (1) fixed mounting is in upper die base (2) upper surface, connecting rod (5) have all been welded to upper die base (2) lower surface both sides, mounting groove (6) have all been seted up to connecting rod (5) lower extreme both sides, mounting groove (6) are equipped with fixed block (7) through the activity and are connected with sleeve (8), sleeve (8) cup joint in the outside of connecting rod (5) to the internal diameter of sleeve (8) is greater than the external diameter of connecting rod (5), connecting rod (5) lower extreme fixed mounting has first spring (9), first spring (9) lower extreme fixed mounting is in the bottom of sleeve (8), sleeve (8) lower extreme welds in the both sides of die holder (10) upper surface, die holder (10) upper surface middle part fixed mounting has lower mould backplate (11), die holder (10) below fixed mounting has workstation (12), the inside cavity of workstation (12), workstation (12) below fixed mounting has shock-absorbing structure (13).

2. The stamping die protection device of claim 1, wherein the shock-absorbing structure (13) includes a connection column (131), a second spring (132), a limit sleeve column (133) and a support column (134), the support column (134) runs through the workbench (12) and extends to the interior of the workbench, the end portion of the support column (134) extending to the inner side of the workbench (12) is fixedly provided with the connection column (131), the lower end of the connection column (131) is fixedly provided with the second spring (132) at the outer side of the support column (134), the lower end of the second spring (132) is fixedly provided on the inner wall of the workbench (12), the lower surface of the workbench (12) is fixedly welded at the outer side of the support column (134) with the limit sleeve column (133), and the inner diameter of the limit sleeve column (133) is larger than the outer diameter of the support column (134).

3. The protection device for the stamping die as claimed in claim 2, wherein the upper surface of the connecting column (131) is covered with a second cushion pad (16), and the second cushion pad (16) is composed of rubber structure.

4. The protection device for the stamping die as claimed in claim 2, wherein the lower surface of the supporting column (134) is pasted and covered with a third cushion pad (14), and the third cushion pad (14) is composed of rubber structure.

5. A protection device for a press die according to claim 1, wherein the sleeve (8) is adhesively covered at its upper end with a first cushion (15), said first cushion (15) being composed of a rubber structure.