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Method for preparing automobile doorsill strips from stainless steel plate

A technology of stainless steel plate and threshold strip, applied in manufacturing tools, metal processing equipment, grinding/polishing equipment, etc., to achieve the effect of moderate contrast, not enough beauty, and obvious dark brightness

Inactive Publication Date: 2011-11-02
BAIMEN NO 3 MOTORCYCLE FITTINGS FACTORY RUIAN CITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the door sill strips of automobiles are also made of stainless steel plates, including blanking and punching and molding. Both have the same brightness as the text pattern, no contrast

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] In this preparation method, firstly, the stainless steel plate with a plastic film on the surface is punched and blanked according to the threshold of different specifications of each vehicle type, and the stainless steel plate is a stainless steel plate with the same brightness; the blanking is carried out according to the vehicle type, and it can be produced Car door sill strips suitable for various models; then put the punched car door sill strips on a special mold for stamping to remove burrs, and then use gravure molding on the plane to press the required text patterns and form them. The text or patterns can be made according to different needs. Design to meet different aesthetic concepts; After molding, use abrasive belts to draw on the surface of the sill strip with film except for the text pattern; finally remove the text pattern and the film on the non-drawn surface. Another embodiment of the present invention is to press the required character pattern on the mo...

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PUM

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Abstract

The invention relates to a method for preparing automobile doorsill strips from a stainless steel plate. The method is characterized by comprising the following steps of: blanking the surface coated stainless steel plate according to the doorsill strips of different specification of each vehicle type, performing punch forming on the blanked automobile doorsill strips on a special die, performing die pressing of character patterns by using an intaglio or a relief block, performing planar wire drawing on other parts of the plane of the doorsill strips except the character patterns by using an abrasive belt, and removing the character patterns and the coating on the wire drawing-free surface; or performing wire drawing on the surface of the relief character patterns, and removing the coating on the surface of the wire drawing-free part after wire drawing. The doorsill strips of various automobiles, manufactured by the preparation method, are moderate in character pattern and plane contrast, obvious in brightness and attractive, and effectively improve the taste of various vehicle type.

Description

technical field [0001] The invention relates to a preparation method of an automobile threshold strip, in particular to a preparation method of a stainless steel plate automobile threshold strip. Background technique [0002] In the prior art, the door sill strips of automobiles are also made of stainless steel plates, including blanking and punching and molding. Both have the same brightness as the text pattern, and there is no contrast. Therefore, as a modern family car, which is the main means of transportation, it is not beautiful enough, and it is also a heart problem for car users. Contents of the invention [0003] In view of the problems existing in the background technology, the technical problem to be solved by the present invention is to provide a method for preparing a stainless steel plate automobile door sill. [0004] In order to solve the above problems, the present invention is accomplished by taking the following technical solutions: a preparation metho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D35/00B24B21/04
Inventor 丁章磊
Owner BAIMEN NO 3 MOTORCYCLE FITTINGS FACTORY RUIAN CITY
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