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Stainless steel classic lock body forming process

A molding process, stainless steel technology, applied in the field of locks, can solve problems such as the difficulty of processing classic locks, and achieve the effects of fine grains, low oxygen content, and reduced processing technology

Inactive Publication Date: 2019-12-03
金上晋科技(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the processing difficulties of existing classic locks, the present invention provides a main body forming process of stainless steel classic locks

Method used

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Embodiment Construction

[0013] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower" and "horizontal" are only for the convenience of describing the utility and simplifying the description, rather than indicating Or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiti...

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Abstract

The invention provides a stainless steel classic lock body forming process, which comprises the following steps: carrying out injection molding on an acryl green body by using a first set of mold, wherein the shape of the acryl green body is a body internal hole style; putting the acryl green body into a second set of mold, and carrying out injection molding on the acryl green body by using metalinjection molding stainless steel feed to form a body blank; soaking the body blank in acetone or isopropanol at the temperature of 30-65 DEG C until the acryl green body is completely dissolved; anddegreasing and sintering the body blank to form a stainless steel metal body. By using the process, the complicated processing process of the stainless steel body is simplified, and the prepared lockis low in oxygen content, fine in crystal grain and uniform in structure.

Description

technical field [0001] The invention relates to the technical field of locks, in particular to a main body forming process of a classic stainless steel lock. Background technique [0002] The classic lock is a commonly used lock structure, which is widely used in bags and door bolts. [0003] In the past, classic locks were made of zinc alloy and copper alloy locks, but according to the needs of end customers, they hope to improve the corrosion resistance, overall strength and texture of locks, so that high-end classic locks have been changed to stainless steel one after another, and stainless steel Because the hardness is higher than that of zinc alloy and copper alloy, it is difficult to process, and this patent is an improved forming process for this part. Contents of the invention [0004] Aiming at the processing difficulty of existing classic locks, the invention provides a main body forming process of stainless steel classic locks. [0005] The purpose of the pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22F3/22B22F5/10B22F3/10
CPCB22F3/1021B22F3/225B22F5/10B22F2005/103
Inventor 陈柏翰张勤雧林得凯王聪吴继兵
Owner 金上晋科技(深圳)有限公司
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