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Method for preventing antenna from deforming in stamping process

A deformation and antenna technology, applied in the field of preventing the deformation of the antenna during the stamping process, can solve the problems affecting the use of the assembled product, the deformation of the bent part, etc., and achieve the effect of improving production quality, avoiding deformation, and strengthening market competitiveness.

Inactive Publication Date: 2017-01-04
天津市津海伟业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After these devices are stamped to form a bent structure, as the punch is lifted, the bent part is often deformed, which affects later assembly and product use.

Method used

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  • Method for preventing antenna from deforming in stamping process
  • Method for preventing antenna from deforming in stamping process

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Embodiment Construction

[0013] For further illustrating the present invention, now cooperate with accompanying drawing to elaborate:

[0014] like figure 1 and figure 2 As shown, according to the method for preventing deformation in the stamping process of the antenna according to the present invention, the mold is prepared as follows:

[0015] A mold for preventing deformation during the stamping process of the antenna, including a face needle plate 1, a bottom needle plate 2, a support rod 3, a floating block 6 and a spring 5, the face needle plate and the bottom needle plate are fixed to each other through the support rod, and the face needle plate There are positioning holes on the plate which are compatible with stamping and forming products. The cross-section and longitudinal section of the positioning holes 4 are both L-shaped structures. The needle plate is provided with air holes 7, which are arranged on the positioning holes. On both sides of the hole, the bent part of the product is eas...

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PUM

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Abstract

The invention provides a method for preventing an antenna from deforming in the stamping process. Air holes are formed in an ejector retainer plate of a stamping die, air is injected into the air holes while the stamping process is completed, and airflow is used for easily blowing out bent parts of products. The method is simple and practical, the airflow is used for easily blowing out the bent parts of the products after stamping through the die, deformation caused by external force dragging is avoided, production quality is improved, and the products have high market competitiveness.

Description

technical field [0001] The invention relates to the technical field of mold processing, in particular to a method for preventing deformation during stamping of an antenna. Background technique [0002] In the field of precision device processing technology, for example, in the field of manufacturing mobile phones and TV antennas, it is often necessary to use die stamping to form the required structure. After these devices are punched to form a bent structure, as the punch is lifted, the bent part is often deformed, which affects the later assembly and product use. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for preventing deformation of the antenna during stamping. [0004] In order to solve the problems of the technologies described above, the technical solution of the present invention is: [0005] A method for preventing deformation during the stamping process of the antenna, comprising: setting...

Claims

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Application Information

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IPC IPC(8): B21D37/10B21D37/00
Inventor 匡志利
Owner 天津市津海伟业科技有限公司