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3. 发明专利

JP5268096B2 Electric actuator 有权
公开(公告)号：JP5268096B2
公开(公告)日：2013-08-21
申请号：JP2008203675
申请日：2008-08-07
申请人： Ckd株式会社 , マッスル株式会社
发明人：克幸長沼 , 秀三増尾 , 博文玉井
IPC分类号： H02P29/00 , B25J19/00
摘要： PROBLEM TO BE SOLVED: To provide an electric actuator which further pushes a moving body moved to a terminal point against an pushed body, and enable clamping the pushed body or press-fitting the pushed body into a receiving body. SOLUTION: The electric actuator 11 includes an encoder 20, which detects position information of a slider 13, speed adjusters 42a and 42b which adjust the speed of the slider 13; a learning unit which learns the distance of move of the slider 13; operating buttons 44a and 44b for operating the learning unit; a control unit 30, which outputs a drive signal to an electric motor M; and a thrust force adjuster 43, which adjusts the thrust force of the slider 13. The control unit 30 of the electric actuator 11 causes the slider 13 to move to a terminal point and then outputs a drive signal to the electric motor M, based on a thrust force set in accordance with an operation of the thrust force adjuster 43, to generate a thrust force in the slider 13, thus pushing the slider 13 against a work. As a result, the work is clamped with a clamper and the slider 13 of the electric actuator 11. COPYRIGHT: (C)2010,JPO&INPIT

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