The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 2020
Filed:
Dec. 31, 2014
Applicant:
Shenzhen Tatfook Quaintfab Co., Ltd., Shenzhen, Guangdong Province, CN;
Assignee:
SHENZHEN TATFOOK QUAINTFAB CO., LTD., Shenzhen, Guangdong Province, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 19/02 (2006.01); B21D 19/08 (2006.01); H01R 43/18 (2006.01);
U.S. Cl.
CPC ...
B21D 19/088 (2013.01); B21D 19/02 (2013.01); H01R 43/18 (2013.01);
Abstract
A processing method and a processing apparatus for a metal housing are provided. The method includes: sleeving a metal flat pipe having an end face provided with a curved surface portion on a lower mold; and pressing the curved surface portion by the cooperation between an upper mold and the lower mold, thereby forming a chamfered slanted surface on the curved surface portion. The processing processes and the apparatus involved are simple, the quality of the products is improved, and thus the method may be suitable for mass production.