POLISHING MACHINE

WIPO Patent Application WO/2017/020257

A1

A polishing machine comprises a base (1) and a rotary seat (2) disposed on the base (1). A support arm (4) and a drive arm (5) are hingedly connected to the upper end of the rotary seat (2) by means of a rotary shaft (3). One end of the support arm (4) is connected to one end of a fixing board (7) by means of a first rotary shaft (6). A polishing arm (8) is connected to the right end of the fixing board (7). A grinding wheel (9) and a rotary disc (10) are installed at the top end of the polishing arm (8). The grinding wheel (9) and the rotary disc (10) are connected to the polishing arm (8) by means of a conic shaft (11). A drive motor (12) is further installed on the fixing board (7). An output end of the drive motor (12) is provided with a driving rotary disc (13). The driving rotary disc (13) is connected to the rotary disc (10) by means of a belt (14). The drive arm (5) is connected to one end of the fixing board (7) by means of a connection rod (15). The rotary seat (2) is connected to the drive arm (5) by means of an air cylinder (17). The polishing machine has the beneficial effects of being simple in structure, stable in work, high in polishing quality, capable of changing the polishing direction and wide in application range.

ZHANG GANLIN (CN)

PCT/CN2015/086069

February 09, 2017

August 04, 2015

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ZHANG GANLIN (CN)

B24B29/00; B24B47/14; B24B47/16

CN105150072A	2015-12-16
CN204868549U	2015-12-16
CN204209530U	2015-03-18
DE102013221319A1	2015-04-23
US20130273818A1	2013-10-17
JP2008173762A	2008-07-31

MING & YUE INTELLECTUAL PROPERTY LAW FIRM (CN)

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