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Stretch bending equipment

A kind of equipment and bending technology, applied in metal processing equipment, forming tools, feeding devices, etc., can solve the problems of low production efficiency and low manufacturing accuracy of rolled parts, and achieve the effect of improving production efficiency and manufacturing accuracy

Active Publication Date: 2021-12-03
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 propose a stretch bending equipment, aiming to solve the problem of low production efficiency and low manufacturing precision of rolling parts under the existing manufacturing process

Method used

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Embodiment Construction

[0030] 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.

[0031] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0032] In addition, if there are descriptions involving "first", "second" and ...

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Abstract

The invention discloses stretch bending equipment. The stretch bending equipment is used for conducting stretch bending and punching on a workpiece, and the workpiece comprises an area to be punched. The stretch bending equipment comprises a base body, a stretch bending assembly and a punching assembly. The base body comprises a punching station. The stretch bending assembly is arranged on the base body and used for fixing and bending the workpiece in a stretching mode so that the workpiece can be bent, and the to-be-punched area of the bent workpiece can be located at the punching station. The punching assembly is arranged on the base body and used for punching the to-be-punched area at the punching station. According to the stretch bending equipment, the punching assembly is arranged on the base body, and therefore the two working procedures of stretch bending and punching of the workpiece can be simultaneously completed in the stretch bending equipment, transferring equipment is not required, and the production efficiency and the manufacturing precision are greatly improved.

Description

technical field [0001] The invention relates to the technical field of automobile production, in particular to a stretch bending device. Background technique [0002] The door of a car is made up of many stamping parts and rolling parts. Among them, there are many manufacturing processes for rolling parts, generally including stretch bending, end cutting, punching and other processes. Different processes require different equipment, which makes the rolling parts The pressed parts need to be transferred between different equipment during the manufacturing process, resulting in low production efficiency and manufacturing accuracy of the rolled parts. Contents of the invention [0003] The main purpose of the present invention is to propose a stretch bending equipment, aiming to solve the problem of low production efficiency and manufacturing precision of rolled parts under the existing manufacturing process. [0004] In order to achieve the above object, a kind of stretch b...

Claims

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Application Information

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IPC IPC(8): B21D35/00B21D53/88B21D37/10B21D43/00
CPCB21D35/001B21D53/88B21D37/10B21D43/003
Inventor 李辉王斌雷学明梅阳春刘健
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD