Curled round one-time forming die

A technology for forming molds and templates, applied in the direction of forming tools, manufacturing tools, metal processing equipment, etc., can solve the problems of unstable finished product size, multi-equipment labor, and large cumulative errors, so as to reduce investment, avoid cumulative errors, and improve The effect of stability

Active Publication Date: 2010-09-15
WUXI ZHONGJIE VIBRATION ISOLATORS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a process requires a lot of equipment and labor, and due to the variety of processes, each process has a certa

Method used

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  • Curled round one-time forming die
  • Curled round one-time forming die
  • Curled round one-time forming die

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0015] As shown in the figure: the rolling round one-time forming mold includes an upper template 14 and a lower template 1. The lower surface of the upper template 14 is fixedly provided with an upper backing plate 13, and the upper surface of the lower template 1 is fixedly provided with a lower backing plate 2. The upper surface of the backing plate 2 is fixedly provided with lower inserts 4 at left and right intervals, and the upper surface of the lower backing plate 2 outside the lower insert 4 is provided with a lower fixing plate 3, and the lower fixing plate 3 is fixedly connected with the lower insert 4, and the two lower inserts The opposite wall surface of the block 4 is provided with a slide block driving slope 4.1, and a spring top block 5 is provided between the two lower inserts 4, and a spring top screw hole is integrally provided in the lower te...

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PUM

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Abstract

The invention relates to a curled round one-time forming die, wherein, the lower surface of an upper template is fixed with an upper base plate, and the upper surface of a lower template is fixed with a lower base plate; lower inserts are intermittently fixed on left and right sides of the upper surface of the lower base plate, and a slide driving slope is arranged on the opposite wall surfaces of the two lower inserts; an elastic jacking block is arranged between the two lower inserts; an elastic jacking screw hole is integrally arranged in the lower template and the lower base plate, and the elastic jacking screw hole is internally equipped with elastic jacking screws; an elastic jacking block groove is arranged on the top end of the elastic jacking block, and a left half block and a right half block are arranged on the elastic jacking block; a left forming wall is arranged on the right corner of the left half block, and a right forming wall is arranged on the left corner of the right half block; a mandril is inserted in a circular hole; the left wall of the left half block is fixed with a left sliding block, and the right wall of the right half block is fixed with a right sliding block; and the left sliding block is equipped with a left sliding slope, and the right sliding block is equipped with a right sliding slope. The die of the invention can achieve curled round one-time forming, thus improving the yield and the quality of products.

Description

technical field [0001] The invention relates to a rolling forming mold used as a bushing, in particular to a rolling forming mold for one time. Background technique [0002] Ordinary plate rolling process needs to go through four steps of blanking, pre-bending, rolling and shaping (as shown in the figure below). Such a process requires a lot of equipment and labor, and due to the variety of processes, each process has a certain error, so the cumulative error of the product is relatively large, and the size of the final product is unstable. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art, and to provide a roll-forming die which can form rolls at one time, improve the output and quality of products, and reduce the input of equipment resources and human resources. [0004] According to the technical scheme provided by the present invention, the roll forming mold includes an upper template and a lower te...

Claims

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Application Information

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IPC IPC(8): B21D5/06B21D37/10
Inventor 魏忠杨伟斌
Owner WUXI ZHONGJIE VIBRATION ISOLATORS
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