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Patent Searching and Data


Title:
GUIDE GROOVE MOLDING PUNCHING MECHANISM
Document Type and Number:
WIPO Patent Application WO/2019/024155
Kind Code:
A1
Abstract:
Provided is a guide groove molding punching mechanism, comprising a lower fixing plate (4), a lower pad (5), a pressure plate (3), an upper fixing plate (2) and an upper pad (1) mounted on the back of the pressure plate (3). A working end surface of the lower fixing plate (4) is arranged with two positioning blocks (40), a lower mold cutting block (43) and a lower mold forming block (42). A guiding channel (41) is formed between the two positioning blocks (40). The lower mold cutting block (43) is located at the end of the guiding channel (41). An upper mold cutting block (33) and two positioning holes (30) are arranged on the pressure plate (3), and each positioning hole (30) matches the shape of the corresponding positioning block (40). A plurality of elastic members are arranged between the pressure plate (3) and the upper fixing plate (2). An upper mold forming block (32) is arranged on the lower end surface of the pressure plate (3) and the working end of the upper mold forming block (32) passes through the upper fixing plate (2) and the pressure plate (3) and exposes. The punching mechanism realizes the boss forming and the notch punching in one station, optimizes the structure of the mold, improves the production cycle, reduces the number of molds, and further reduces the production cost.

Inventors:
CHEN, Xiaogang (No. 64, Hefeng Road Guangzhou Economic & Technological Development Distric, Guangzhou Guangdong 6, 511356, CN)
Application Number:
CN2017/098994
Publication Date:
February 07, 2019
Filing Date:
August 25, 2017
Export Citation:
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Assignee:
GUANGZHOU MINTH AUTOMOBILE PARTS CO., LTD. (No. 64, Hefeng Road Guangzhou Economic & Technological Development Distric, Guangzhou Guangdong 6, 511356, CN)
International Classes:
B21D28/14; B21D37/10
Attorney, Agent or Firm:
JIAQUAN IP LAW FIRM (ZHANG, PingNo.910, Building A, Winner Plaza, No.100, West Huangpu Avenue, Tianhe Distric, Guangzhou Guangdong 7, 510627, CN)
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