Punching and welding integrated clamping device

A clamping device and stamping welding technology, which is applied in the field of punching and welding integrated clamping devices, can solve the problems of low economy, poor compatibility, and difficult maintenance, so as to improve the precision of tailor welding and improve the surface quality of products , Reduce the effect of mold space occupation

Active Publication Date: 2021-04-20
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a stamping and welding integrated clamping device, which aims to solve the technical problems of low economy, poor compatibility, difficult maintenance and low service life in the process of adding composite molds for mass-produced products

Method used

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  • Punching and welding integrated clamping device
  • Punching and welding integrated clamping device
  • Punching and welding integrated clamping device

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0038] It should be noted that if there are directional indications involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture. If the specific posture changes , then the directional indication changes accordingly.

[0039] In addition, if there are descriptions involving "first", "second" and so o...

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Abstract

The invention discloses a punching and welding integrated clamping device. The device comprises a mounting base, a clamping mechanism and a punching mechanism, wherein a mounting area used for a door frame outer plate of a cab side wall to be mounted is formed on the upper end face of the mounting base; the clamping mechanism comprises a plurality of clamps, and the clamps are distributed in the circumferential direction of the mounting area and used for fixing the door frame outer plate of the cab side wall into the mounting area; and the punching mechanism comprises a punching tool located above the mounting area and a driving device, the punching tool is arranged outside the mounting area in a vertical and horizontal translation mode, the driving device is in driving connection with the punching tool so as to drive the punching tool to move to the position over the mounting area in the horizontal direction and then move downwards to be close to the mounting area, and mounting holes are punched in the door frame outer plate of the cab side wall. Limited space and fixed stroke movement are achieved, space occupation and die space occupation are reduced, the workpiece tailor-welding precision is improved, the product surface quality is improved, the first-pass yield is increased, the manual operation amount is reduced, the production line safety is improved, and the production line flexibility is met.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a stamping and welding integrated clamping device. Background technique [0002] The outer panel of the side wall door frame of the existing truck cab needs to go through blanking-drawing-trimming punching-punching shaping and other processes from flat material to product. Due to the large size of a single product, complex structure and many forming processes, resulting Every time a hole position is changed on the outer panel product, it will bring a lot of composite mold adjustment and process debugging, which is time-consuming and laborious, and the product qualification rate will drop. At the same time, if a new process is added to the composite mold with complex structure, it will also bring mold life and maintenance. The impact of cost, especially the composite mold should consider the layout rationality, exhaust rationality, and local strength while considering the inst...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D28/34B21D43/00B21D43/10B21D53/88
Inventor 李国涛臧悦盛保柱屈正涛杨计环陈淑亮
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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