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A kind of stamping forming method of automobile metal parts

A technology of metal fittings and stamping forming, which is applied in the field of electrical protection accessories, can solve the problems of heavy labor, low efficiency, and susceptibility to human factors, and achieve the effects of reducing labor costs, simplifying the process, and improving production efficiency

Inactive Publication Date: 2017-09-19
东莞市昶宏金属科技有限公司
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  • Claims
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Problems solved by technology

[0002] At present, the existing forming methods of automotive metal parts are all through manual bending. This manual bending method not only requires a lot of labor, but also the product quality is difficult to control, the efficiency is low, and it is easily affected by human factors.

Method used

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  • A kind of stamping forming method of automobile metal parts

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Embodiment Construction

[0037] The present invention will be further described below according to the accompanying drawings and specific embodiments, but the embodiments of the present invention are not limited thereto.

[0038] Such as figure 1 Shown, a kind of stamping forming method of automobile metal fittings, comprises the following steps:

[0039] A) raw material preparation: prepare a metal plate 28 with a thickness of 1mm, a width of 628mm, and a length of 1476.37mm;

[0040] B) Preliminary bending process:

[0041] (1) Perform the first punching 1 on the metal plate 28 in step A), and transport it to the next process after punching;

[0042] (2) Interrupt the punched holes in step (1) 2;

[0043] (3) Perform the first edge trimming on the punched holes in step (2) 3;

[0044] (4) Perform the second trimming process on the punched holes in step (3) 4;

[0045] (5) Performing the third edge trimming treatment 5 on the metal sheet in step (4), during the third edge trimming treatment 5, t...

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Abstract

The invention discloses a stamping molding method for automobile metal fittings. The stamping molding method for the automobile metal fittings comprises the steps that A, preparation of raw materials is conducted; B, a primary bending process is conducted; C, a secondary bending forming process is conducted; D, a third bending forming process is conducted; E, a fourth bending forming process is conducted; and F, products treated in the step of the fourth bending forming process step enter a cutting and product forming process after a tenth empty step process. In the steps of the method, the whole processing steps are based on the method of bending the products by a mould gradually; the products can have different bending degrees in the different processes until the products are bent to be at a specified bending angle; the stamping molding method is simpler than a conventional manpower bending process; and the production efficiency of a production line is greatly improved, and labor cost is reduced.

Description

technical field [0001] The invention relates to electrical protection accessories, in particular to a stamping forming method for automobile metal accessories. Background technique [0002] At present, the existing forming methods of automotive metal parts are all through manual bending. This manual bending method not only requires a lot of manual labor, but also the product quality is difficult to control, the efficiency is low, and it is easily affected by human factors. Contents of the invention [0003] The object of the present invention is to aim at the above-mentioned defects of the prior art, and provide a method for stamping and forming of automobile metal parts with simple steps, easy implementation and high efficiency of the whole processing process. [0004] In order to solve the above-mentioned defects of the prior art, the technical solution provided by the present invention is: a stamping method for metal parts of automobiles, comprising the following steps:...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D35/00B21D5/00
CPCB21D5/00B21D35/002
Inventor 熊茂礼
Owner 东莞市昶宏金属科技有限公司
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