CN216540464U

CN216540464U - Punch adjusting structure

Info

Publication number: CN216540464U
Application number: CN202122641103.4U
Authority: CN
Inventors: 熊金星; 张明华; 王胜宇; 谭富云
Original assignee: Huizhou Amtek Technology Ltd
Current assignee: Interplex Huizhou Industries Ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-05-17
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a punch adjusting structure, which comprises: the punch comprises an adjusting assembly and a punch assembly, wherein the adjusting assembly comprises an upper die base, a fixed plate, an adjusting sliding plate and an adjusting rotating piece, the fixed plate is arranged on the upper die base, the adjusting sliding plate is arranged on the fixed plate in a sliding manner, the adjusting rotating piece is screwed with the adjusting sliding plate, and an adjusting inclined surface is arranged on the adjusting sliding plate; the punch assembly comprises a guide mounting block and a punch, a guide inclined plane is arranged on the guide mounting block, the guide inclined plane is abutted against the adjusting inclined plane, and the punch is arranged on the guide mounting block; when the adjusting rotating piece rotates relative to the adjusting sliding plate, the adjusting rotating piece is used for driving the adjusting sliding plate to slide on the fixing plate. According to the punch adjusting structure, the adjusting assembly and the punch assembly are arranged, so that the height of the punch can be quickly adjusted, meanwhile, the adjusting precision of the punch can be improved by adopting an adjusting mode that the adjusting rotating piece is screwed with the adjusting sliding plate, and therefore the overall production efficiency and the processing precision are improved.

Description

Punch adjusting structure

Technical Field

The utility model relates to the technical field of stamping, in particular to a punch adjusting structure.

Background

In the existing punching technology, a punch is generally fixed in a fixed plate and then positioned by a stripper plate. When the height of the punch needs to be adjusted, the punch can be detached only by detaching the stripper plate first. The height adjustment of the punch is usually achieved by grinding the removed punch or adding a spacer behind the punch and then reinstalling the punch and the stripper. Obviously, the existing punch adjusting mode is complicated, a large amount of manpower and material resources need to be consumed, in the actual punching production, the adjusting operation of the punch is frequent, and the production efficiency is obviously reduced by adopting the conventional technical mode; meanwhile, the mode of grinding the punch for many times or adding gaskets not only influences the service life of the punch, but also is difficult to ensure the adjustment precision of the punch.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide the punch adjusting structure which is convenient for adjusting the height of the punch so as to effectively improve the service life and the precision of the whole punch.

The purpose of the utility model is realized by the following technical scheme:

a punch adjustment structure comprising: the punch comprises an adjusting assembly and a punch assembly, wherein the adjusting assembly comprises an upper die base, a fixed plate, an adjusting sliding plate and an adjusting rotating piece, the fixed plate is arranged on the upper die base, the adjusting sliding plate is arranged on the fixed plate in a sliding manner, the adjusting rotating piece is screwed with the adjusting sliding plate, and an adjusting inclined surface is arranged on the adjusting sliding plate; the punch assembly comprises a guide mounting block and a punch, a guide inclined plane is arranged on the guide mounting block, the guide inclined plane is abutted against the adjusting inclined plane, and the punch is arranged on the guide mounting block; when the adjusting rotating piece rotates relative to the adjusting sliding plate, the adjusting rotating piece is used for driving the adjusting sliding plate to slide on the fixing plate, so that the guide mounting block drives the punch to perform lifting adjustment movement.

In one embodiment, the adjusting slide plate is provided with a threaded hole, and the adjusting rotating piece is connected with the threaded hole.

In one embodiment, the adjustment rotating member is an adjustment screw.

In one embodiment, the adjusting assembly further includes a positioning plate disposed on one side of the fixing plate, the positioning plate having a positioning hole, and the adjusting rotary member is inserted through the positioning hole.

In one embodiment, the adjusting assembly further includes a cover plate disposed on the positioning plate, and the cover plate has an adjusting hole communicating with the positioning hole.

In one embodiment, the punch assembly further comprises a pressing plate and an elastic member, the pressing plate is arranged on the fixing plate, and the elastic member is respectively connected with the pressing plate and the guide mounting block.

In one embodiment, an adjusting gap is arranged between the guide mounting block and the pressure plate.

In one embodiment, the guide mounting block is arranged in parallel with the pressure plate.

In one embodiment, the resilient member is a spring.

In one embodiment, the guide mounting block and the punch are of an integrally formed structure.

Compared with the prior art, the utility model has at least the following advantages:

1. according to the punch adjusting structure, the adjusting assembly and the punch assembly are arranged, so that the height of the punch can be quickly adjusted, meanwhile, the adjusting precision of the punch can be improved by adopting an adjusting mode that the adjusting rotating piece is screwed with the adjusting sliding plate, and therefore the overall production efficiency and the processing precision are improved.

2. The punch adjusting structure does not need to grind the punch or add a gasket, can reduce the loss of the punch, and therefore prolongs the service life of the punch.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below.

FIG. 1 is a schematic structural diagram of a punch adjustment structure according to an embodiment of the present invention;

fig. 2 is a schematic structural view of another perspective of the punch adjustment structure of fig. 1.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Referring to fig. 1 and 2, a punch adjustment structure 10 includes: the adjusting assembly 100 comprises an upper die holder 110, a fixing plate 120, an adjusting sliding plate 130 and an adjusting rotating piece 140, wherein the fixing plate 120 is arranged on the upper die holder 110, the adjusting sliding plate 130 is arranged on the fixing plate 120 in a sliding manner, the adjusting rotating piece 140 is screwed with the adjusting sliding plate 130, and an adjusting inclined surface is arranged on the adjusting sliding plate 130; the punch assembly 200 comprises a guide mounting block 210 and a punch 220, wherein the guide mounting block 210 is provided with a guide inclined surface, the guide inclined surface is abutted against an adjusting inclined surface, and the punch 220 is arranged on the guide mounting block 210; when the adjusting rotary member 140 rotates relative to the adjusting slide plate 130, it is used to drive the adjusting slide plate 130 to slide on the fixing plate 120, so that the guide mounting block 210 drives the punch 220 to perform a lifting adjustment movement. In this embodiment, direction installation piece and drift are integrated into one piece structure, so, can reduce the processing degree of difficulty of direction installation piece and drift, and can improve overall structure's intensity.

Since the adjustment rotary member 140 is screwed with the adjustment slide plate 130, when the height of the punch 220 needs to be adjusted, the adjustment rotary member 140 is rotated to slide the adjustment slide plate 130 on the fixing plate 120, so that the guide mounting block 210 can move up and down along the adjustment slope, thereby performing the operation of adjusting the punch 220 up and down. In this embodiment, threaded hole 131 is opened on adjusting slide plate 130, adjusting rotating member 140 is adjusting screw, and adjusting rotating member 140 is connected with threaded hole 131, so, can be through the mode of rotating adjusting rotating member 140, make adjusting slide plate 130 can slide on fixed plate 120 along the extending direction of adjusting rotating member 140, then combine the connection structure on direction inclined plane and regulation inclined plane again, make direction installation piece 210 can drive drift 220 and carry out the lift adjustment operation, can adjust the height of drift 220 fast from this, and can improve the precision of adjusting. The punch adjustment structure 10 of the present invention can rapidly adjust the height of the punch 220 by providing the adjustment assembly 100 and the punch assembly 200, and can improve the adjustment accuracy of the punch by adopting an adjustment method in which the adjustment rotary member 140 is screwed with the adjustment slide plate 130, thereby improving the overall production efficiency and the processing accuracy and prolonging the service life of the punch 220.

As shown in fig. 1, in one embodiment, in order to improve the rotation stability of the adjusting rotary member 140 and make the overall structure more compact, the adjusting assembly 100 further includes a positioning plate 150 and a cover plate 160, the positioning plate 140 is disposed on one side of the fixing plate 120, the positioning plate 150 is provided with a positioning hole 151, the adjusting rotary member 140 is disposed in the positioning hole 151, the cover plate 160 is fixed on the positioning plate 150, the cover plate 160 is provided with an adjusting hole 161, and the adjusting hole 161 is communicated with the positioning hole 151.

It should be noted that, by fixing the positioning plate 150 on one side of the fixing plate 120, the adjusting rotating member 140 can be installed and fixed, so that the adjusting rotating member 140 can pass through the positioning hole 151 to be connected with the threaded hole 131 on the adjusting sliding plate 130, and at the same time, the cover plate 160 presses and fixes the adjusting rotating member 140, so that when the adjusting rotating member 140 is rotated, the adjusting rotating member 140 can perform stable rotation motion relative to the adjusting sliding plate 130, so that the sliding adjustment operation of the adjusting sliding plate 130 is more stable, and the adjustment precision of the punch 220 is further improved.

Referring to fig. 2, in one embodiment, the punch assembly 200 further includes a pressing plate 230 and an elastic member 240, the pressing plate 230 is disposed on the fixing plate 120, and the elastic member 240 is connected to the pressing plate 230 and the guide mounting block 210, respectively; further, an adjusting gap is provided between the guide mounting block 210 and the pressing plate 230, and the guide mounting block 210 and the pressing plate 230 are arranged in parallel. In this embodiment, the elastic member 240 is a spring.

It should be noted that, by providing the pressing plate 230 and the elastic member 240, the guiding inclined surface of the guiding and mounting block 210 and the adjusting inclined surface of the adjusting sliding plate 130 can be kept in close contact with each other by the elastic force of the elastic member 240, so that the guiding and mounting block 210 can perform lifting displacement under the sliding operation of the adjusting sliding plate 130, and the adjusting precision of the punch 220 can be ensured. By setting the adjusting gap between the guide mounting block 210 and the pressing plate 230, the guide mounting block 210 has a sufficient space to perform the lifting movement, and the adjusting space of the punch 220 can be defined, so that the adjusting operation of the punch 220 is more stable.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A punch adjustment structure, comprising:

the adjusting assembly comprises an upper die base, a fixed plate, an adjusting sliding plate and an adjusting rotating piece, wherein the fixed plate is arranged on the upper die base, the adjusting sliding plate is arranged on the fixed plate in a sliding manner, the adjusting rotating piece is screwed with the adjusting sliding plate, and an adjusting inclined surface is arranged on the adjusting sliding plate; and

the punch assembly comprises a guide mounting block and a punch, a guide inclined plane is arranged on the guide mounting block, the guide inclined plane is abutted against the adjusting inclined plane, and the punch is arranged on the guide mounting block;

when the adjusting rotating piece rotates relative to the adjusting sliding plate, the adjusting rotating piece is used for driving the adjusting sliding plate to slide on the fixing plate, so that the guide mounting block drives the punch to perform lifting adjustment movement.

2. The punch adjustment structure of claim 1, wherein the adjustment slide plate has a threaded hole formed therein, and the adjustment rotary member is coupled to the threaded hole.

3. The punch adjustment structure of claim 2, wherein the adjustment rotation member is an adjustment screw.

4. The punch adjustment structure of claim 1, wherein the adjustment assembly further comprises a positioning plate disposed on one side of the fixing plate, the positioning plate having a positioning hole, and the adjustment rotating member passing through the positioning hole.

5. The punch adjustment structure as claimed in claim 4, wherein the adjustment assembly further comprises a cover plate disposed on the positioning plate, the cover plate having an adjustment hole, the adjustment hole communicating with the positioning hole.

6. The punch adjustment structure of claim 1, wherein the punch assembly further comprises a pressing plate and an elastic member, the pressing plate is disposed on the fixing plate, and the elastic member is connected to the pressing plate and the guide mounting block, respectively.

7. The punch adjustment structure of claim 6, wherein an adjustment clearance is provided between the guide mounting block and the pressure plate.

8. The punch adjustment structure of claim 6, wherein the guide mounting block is disposed parallel to the pressure plate.

9. The punch adjustment structure of claim 6, wherein the resilient member is a spring.

10. The punch adjustment structure of claim 1, wherein the guide mounting block is integrally formed with the punch.