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1. (WO2017148453) FLOATING COMPRESSION ROTARY POWER HEAD

Pub. No.:    WO/2017/148453    International Application No.:    PCT/CN2017/082547
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Sat Apr 29 01:59:59 CEST 2017
IPC: B24B 41/04
Applicants: SUZHOU AMTF ROBOTS CO., LTD.
苏州阿福机器人有限公司
Inventors: LIN, Zhongwei
林中尉
Title: FLOATING COMPRESSION ROTARY POWER HEAD
Abstract:
A floating compression rotary power head, which comprises a power head shaft (12) and a driving portion which drives the power head shaft (12) to rotate, the driving portion being provided with a housing (11), the power head shaft (12) being rotatably arranged on the housing (11), and which also comprises an electromagnetic element (2) which is used for driving the power head shaft (12) to oscillate. When a current passes through the electromagnetic element (2), an action force produced by an electromagnetic field drives the housing (11) to oscillate. The oscillation direction of the housing (11) and the size of the action force driving the housing (11) to oscillate may be altered by altering the size and direction of the current. The floating compression rotary power head has a simple structure and may implement floating force size and direction adjustment.