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Title:
MACHINING PROCESS FOR MIDDLE FRAME OF CELL PHONE
Document Type and Number:
WIPO Patent Application WO/2019/140769
Kind Code:
A1
Abstract:
A machining process for a middle frame of a cell phone, comprising: providing at least two metal components (11, 12), wherein a riveting slot (13) is formed on each metal component; providing a metal middle plate (20), in which edges thereof have riveting bosses (21); installing each metal component on corresponding edges of the metal middle plate respectively so as to form a border around the metal middle plate; the riveting bosses are accommodated within the riveting slots of the metal components, and the riveting bosses cooperate with clearances of the riveting slots; applying force to the border to enable deformation to occur to at least one from among the riveting slots and the riveting bosses, thus the riveting bosses are clamped within the riveting slots, thereby allowing the border and metal middle plate to connect and form a middle frame of a cell phone.

Inventors:
REN, Xiangsheng (No. 6, Industrial West Three RoadSongshan Lake National High-Tech Industrial Development Zon, Dongguan Guangdong 8, 523808, CN)
WANG, Lidong (No. 6, Industrial West Three RoadSongshan Lake National High-Tech Industrial Development Zon, Dongguan Guangdong 8, 523808, CN)
Application Number:
CN2018/078891
Publication Date:
July 25, 2019
Filing Date:
March 13, 2018
Export Citation:
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Assignee:
GUANGDONG EVERWIN PRECISION TECHNOLOGY CO., LTD. (No. 6, Industrial West Three RoadSongshan Lake National High-Tech Industrial Development Zon, Dongguan Guangdong 8, 523808, CN)
International Classes:
H04M1/02; B23P15/00
Foreign References:
CN206413054U2017-08-15
CN205195780U2016-04-27
CN205545431U2016-08-31
CN206442414U2017-08-25
KR20170114881A2017-10-16
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (Room 4501, No. 6 Zhujiang East Road Tianhe Distric, Guangzhou Guangdong 3, 510623, CN)
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