CN214263504U

CN214263504U - Side punching mechanism

Info

Publication number: CN214263504U
Application number: CN202022520835.3U
Authority: CN
Inventors: 董瑞欣; 王耀宗
Original assignee: Suzhou Weiboda Auto Parts Co Ltd
Current assignee: Suzhou Weiboda Auto Parts Co Ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-09-24
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a side blow hole mechanism, include: the punch press comprises an upper die plate, a punch clamping plate, a punch fixing plate and a material pressing plate, wherein the punch clamping plate is fixed below the upper die plate, the material pressing plate is fixed below the punch fixing plate, a guide channel is arranged in the punch fixing plate and the material pressing plate, and the punch clamping plate is embedded into the guide channel. The utility model discloses the slide wedge mechanism of punching a hole that the volume is less than the standard, application scope is wider.

Description

Side punching mechanism

Technical Field

The utility model relates to an automobile stamping die field especially relates to a side punching mechanism.

Background

Punching refers to a stamping method in which the material in the blank is separated from the blank in a closed curve to obtain a perforated part. Because the shapes of the blanks are different, the faces needing to be punched are located at different angles, a process is added in the early punching process, the blanks are placed in a right position and then punched to manufacture the parts with holes, and then the side punching is completed by adopting a wedge structure in the punching process.

The standard slide wedge structure includes the mould drive block, lower mould slider and drift, it connects stamping die's upper die base to go up the mould drive block, the lower mould slider slides and sets up in stamping die's die holder, there is the baffle between lower mould slider and the die holder, it all has the scarf to go up mould drive block and lower mould slider, the drift sets up on the lower mould slider, be used for carrying out the side blow to the blank, in operation, the mould drive block downstream is driven to the upper die base, it contacts lower mould slider scarf to go up mould drive block wedge, under the slide wedge effort, the lower mould slider slides to the side, drift on it carries out the side blow to the blank, standard slide wedge structure occupation space is great.

In practical production processes, due to the limitation of the machine tool die closing height, in some cases, the standard wedge punching structure has no space for placement, and thus the prior art solution needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a side blow hole mechanism to overcome above-mentioned problem.

In order to solve the technical problem, the utility model discloses a technical scheme be: provided is a side punching mechanism including: the punch press comprises an upper die plate, a punch clamping plate, a punch fixing plate and a material pressing plate, wherein the punch clamping plate is fixed below the upper die plate, the material pressing plate is fixed below the punch fixing plate, a guide channel is arranged in the punch fixing plate and the material pressing plate, and the punch clamping plate is embedded into the guide channel.

Further, the guide channel penetrates through the punch fixing plate, and the guide channel extends into the pressure plate.

Furthermore, a spring is arranged in the guide channel, the spring is fixedly connected with the pressure plate, and the upper end face of the spring is in contact with the punch fixing plate.

Furthermore, a punch is arranged in the punch clamping plate, and one end, far away from the punch clamping plate, of the punch penetrates through the material pressing plate.

The utility model has the advantages that: the size is smaller than that of a standard wedge punching mechanism, and the application range is wider.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

the parts in the drawings are numbered as follows: 1. the punch die comprises an upper die plate, 2, a punch clamping plate, 3, a punch fixing plate, 4, a pressure plate, 5 and a spring.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1, an embodiment of the present invention includes: cope match-plate pattern 1, drift splint 2, drift fixed plate 3 and pressure flitch 4, the below of cope match-plate pattern 1 is fixed with drift splint 2, be provided with the drift (do not mark) in the drift splint 2, pressure flitch 4 is fixed in drift fixed plate 3 below, drift fixed plate 3 and pressure flitch 4's inside is provided with guide way (do not mark), drift splint 2 embedding guide way, guide way runs through drift fixed plate 3, guide way extends into in the pressure flitch 4, in addition, spring 5 sets up in guide way, spring 5 and pressure flitch fixed connection, spring 5's up end and the contact of drift fixed plate 3.

Specifically, one end of the punch, which is far away from the punch clamping plate 2, penetrates through the pressure plate 4.

The utility model relates to a side blow hole mechanism's theory of operation as follows: the upper die plate moves downwards under the action of the press, the punch and the punch clamping plate are driven to move downwards together, the spring is compressed, the punch contacts the blank to impact the blank, and a hole is punched; after punching, under the action of the spring, the punch clamping plate and the upper die plate return to the initial positions, and the punch is separated from the blank.

The utility model relates to a side blow hole mechanism: the size is smaller than that of a standard wedge punching mechanism, and the application range is wider.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A side punch mechanism, comprising: the punch press comprises an upper die plate, a punch clamping plate, a punch fixing plate and a material pressing plate, wherein the punch clamping plate is fixed below the upper die plate, the material pressing plate is fixed below the punch fixing plate, a guide channel is arranged in the punch fixing plate and the material pressing plate, and the punch clamping plate is embedded into the guide channel.

2. A side punch mechanism according to claim 1, wherein the guide channel extends through the punch retaining plate, the guide channel extending into the swage plate.

3. The side punching mechanism of claim 2, wherein a spring is arranged in the guide channel, the spring is fixedly connected with the pressure plate, and the upper end face of the spring is in contact with the punch fixing plate.

4. The side punching mechanism of claim 1, wherein a punch is arranged in the punch clamping plate, and one end of the punch, which is far away from the punch clamping plate, penetrates through the pressure plate.