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Design and method suitable for stretch forming die

A stretch forming and mold technology, applied in the field of stretch forming, can solve the problems of high cost, long R&D cycle, and increased R&D cost

Inactive Publication Date: 2019-07-05
天津骏尚鸿联科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, this kind of traditional mold is used to develop new products. For enterprises that mainly use stretching and forming processes to make products, not only the cost of mold production is relatively high, but the research and development cycle is also long. The increase in research and development costs is also a risk that companies must bear when developing new products

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  • Design and method suitable for stretch forming die
  • Design and method suitable for stretch forming die
  • Design and method suitable for stretch forming die

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings, and embodiments of the present invention will be given.

[0014] This simple forming mold design and forming method suitable for stretching and forming processing, its specific method is: first, according to the structure of the product, design a simple fixed template 1 (upper template), lower template 2 and the parts that need to be stretched and formed. Matching punch die 3; then cut the designed product with LASER to fix the template 1 and lower template 2 to form a groove 6 that matches the punch die 3, and then use the positioning pin 5 for the LASER cutting die after cutting Fix template 1, lower template 2 and product board 4 so that the three are stacked and positioned; finally put the punch into the groove 6 of the fixed template 1, and use a bending machine to pressurize the product to protrude between the concave template formed in.

[0015] The material thic...

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Abstract

The invention relates to a design and method suitable for a stretch forming die. The method specifically comprises the steps that firstly, a simple fixed die plate (1), a lower die plate (2) and a punch die (3) matched with a place needing stretch forming are designed according to the structure of a product; then, according to the designed product, the fixed die plate (1) and the lower die plate are cut (2) with LASER to form a groove (6) matched with the punch die (3), and then according to the designed product the LASER cut die after cutting, the fixed die plate (1), the lower die plate (2)and a product plate (4) are fixed with positioning pins (5) to enable the fixed die plate (1), the lower die plate (2) and the product plate (4) to be positioned in an overlaying mode; and finally, apunch is put into the groove (6) of the fixed die plate (1), and the convex part of the product is formed in a concave die by pressing with a bending machine.

Description

technical field [0001] The invention designs a stretch forming technology, especially a design and method suitable for a stretch forming die. Background technique [0002] In the field of sheet metal production, especially the development of certain new products involving stretching and forming processing technology, it must be completed by purchasing turret molds and manufacturing cold stamping molds in the past. Obviously, this kind of traditional mold is used to develop new products. For enterprises that mainly use stretching and forming processes to produce products, not only the cost of mold production is relatively high, but the research and development cycle is also long. At the same time, due to the failure of abrasive tools The increase in research and development costs is also a risk that enterprises must bear in developing new products. Contents of the invention [0003] The purpose of the present invention is to propose a cost-free simple molding die and moldi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D37/10B21D22/20
CPCB21D22/20B21D37/10
Inventor 不公告发明人
Owner 天津骏尚鸿联科技有限公司