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Method for working metal pipe cap

A metal tube cap and processing method technology, applied in the field of surface acoustic wave device processing, can solve the problems of inconvenience in mass production, damage to the nickel layer on the surface of the cap, low production efficiency, etc. Good and productive effect

Inactive Publication Date: 2004-09-15
丁兴国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main disadvantages of this method are: the nickel layer on the surface of the cap is destroyed, and the cap is prone to rust; the production efficiency is low, it is not convenient for mass production, and the manufacturing cost is high

Method used

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  • Method for working metal pipe cap

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] In the present invention, the metal pipe cap blank is placed in a universal continuous stretching die to make a cut to prepare for the drawing process. After the cut is finished, it enters the embossing process. In the embossing process, the type module required for laser engraving is performed first, and then the type module is placed in the mold for molding. During molding, the type module is placed on a spring to automatically adjust the height to achieve a satisfactory effect. The typeface is determined according to the needs of users, but the group size of the typeface is generally about 0.01mm. After pressing, it is stretched and shaped to meet the size requirements of the drawing, then the material is blanked from the mold, and finally electroplated into the finished product.

Embodiment 2

[0013] In the present invention, the metal pipe cap blank is first placed on a universal continuous stretching die to make an incision to prepare for the stretching process. After the incision is completed, the stretching process can also be entered first, and then the pressing and pressing processes are carried out after the stretching is completed. The production process in the first embodiment is adopted. After the embossing is completed, the shaping is carried out, and the blanking and electroplating are finished products.

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Abstract

The invention relates to a metal pipe cap processing method, mainly firstly placing the ingot on the mould to cut, then carving word module by laser, placing the word module in the mould to make mould pressing and at the same time place the spring under the word module, after completing pressing words, drawing, shaping, blanking and plating to obtain the finished product. Its technique is simple; the writing is clear, centered, good consistency and beautiful; its producing efficiency is high.

Description

Technical field: [0001] The invention relates to a processing method of a metal pipe cap, which belongs to the processing of a metal-encapsulated surface acoustic wave device [0002] Technical field. Background technique: [0003] Traditional transistors and surface acoustic wave devices are usually composed of a metal cap and a base. After the metal pipe cap is processed, each manufacturer must print its own unit's mark and model on the metal pipe cap. Before the present invention was made, the processing of metal pipe caps mainly used cutting, drawing, shaping, blanking, and electroplating to make genuine products, and then printing and marking were performed according to the user's own needs. There are two main methods for printing marks on metal pipe caps: one is screen printing. The screen printing method uses screen ink to mark the electroplated caps, and then bake them at a high temperature. The use of this screen printing mark has the following shortcomings: poor consist...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21C37/06
Inventor 丁兴国
Owner 丁兴国