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公开(公告)号:EP0987468A2
公开(公告)日:2000-03-22
申请号:EP99117698.3
申请日:1999-09-08
申请人: SMC Kabushiki Kaisha
发明人: Nagai, Shigekazu, SMC K.K., Tsukuba Gijutsu Center , Saitoh, Akio, SMC K.K., Tsukuba Gijutsu Center , Saitoh, Masaru, SMC K.K., Tsukuba Gijutsu Center
CPC分类号: B23Q5/28 , B23Q1/58 , F16C29/005 , F16C29/008 , F16C29/082 , F16C2322/39 , F16H25/20 , F16H25/2204 , F16H25/2418 , F16H2025/2034
摘要: Disclosed is an electric actuator comprising a feed nut member (30) and a movable member (34) for making displacement along a longitudinal direction of a frame (12) by the aid of a rotary driving force transmitted by a ball screw shaft (20) in accordance with a driving action of a rotary driving source (16), and guide blocks (60a, 60b) formed separately from the movable member (34) and the feed nut member (30), for making displacement along the frame (12) integrally with the movable member (34), wherein the movable member (34) is detachably installed to the guide blocks (60a, 60b).
摘要翻译: 公开了一种电动致动器,其包括供给螺母构件(30)和可动构件(34),用于借助于由滚珠丝杠轴(20)传递的旋转驱动力沿着框架(12)的纵向方向移位, 根据旋转驱动源(16)的驱动动作,以及与可动部件(34)和进给螺母部件(30)分开形成的导向块(60a,60b),沿着框架(12)进行位移, 与可动构件(34)一体形成,其中可移动构件(34)可拆卸地安装到引导块(60a,60b)上。
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公开(公告)号:EP0987468B1
公开(公告)日:2007-01-10
申请号:EP99117698.3
申请日:1999-09-08
申请人: SMC Kabushiki Kaisha
发明人: Nagai, Shigekazu, SMC K.K., Tsukuba Gijutsu Center , Saitoh, Akio, SMC K.K., Tsukuba Gijutsu Center , Saitoh, Masaru, SMC K.K., Tsukuba Gijutsu Center
CPC分类号: B23Q5/28 , B23Q1/58 , F16C29/005 , F16C29/008 , F16C29/082 , F16C2322/39 , F16H25/20 , F16H25/2204 , F16H25/2418 , F16H2025/2034
摘要: Disclosed is an electric actuator comprising a feed nut member (30) and a movable member (34) for making displacement along a longitudinal direction of a frame (12) by the aid of a rotary driving force transmitted by a ball screw shaft (20) in accordance with a driving action of a rotary driving source (16), and guide blocks (60a, 60b) formed separately from the movable member (34) and the feed nut member (30), for making displacement along the frame (12) integrally with the movable member (34), wherein the movable member (34) is detachably installed to the guide blocks (60a, 60b).
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