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Patent Searching and Data


Title:
POLISHING AND RUST-REMOVING DEVICE FOR REINFORCEMENT OF AUTOMOBILE PART
Document Type and Number:
WIPO Patent Application WO/2020/024075
Kind Code:
A1
Abstract:
A polishing and rust-removing device for reinforcement of an automobile part, comprising a bracket (A01) and a grinding wheel rack (A04); an electric motor (A02) is mounted on the inner side of the bracket (A01), a transmission shaft (A03) is provided on the right side of the electric motor (A02); a grinding wheel (A05) is mounted at the middle of the grinding wheel rack (A04), the transmission shaft (A03) penetrates through the interior of the grinding wheel rack (A04), a connection spring (A06) is mounted on the inner side of the grinding wheel (A05), and a key groove (A07) is provided on the inner side surface of the grinding wheel rack (A04). By means of installing the connection spring on the inner side of the grinding wheel, after the grinding wheel contacts the surface of a part, the grinding wheel retracts to the inner side due to the action of resistance, avoiding major damage to the surface of the part.

Inventors:
LEI YONG (CN)
SHI ZHIWEI (CN)
YANG GENSHANG (CN)
Application Number:
PCT/CN2018/097681
Publication Date:
February 06, 2020
Filing Date:
July 28, 2018
Export Citation:
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Assignee:
JIANGSU XINXIANG MECH AND ELECTRICAL CO LTD (CN)
International Classes:
B24B27/033; B24B27/00
Foreign References:
CN108555747A2018-09-21
CN208483678U2019-02-12
CN106392913A2017-02-15
CN205708646U2016-11-23
CN106993815A2017-08-01
CN107981375A2018-05-04
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