Title:
REMOTE-CONTROLLED ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2011/108623
Kind Code:
A1
Abstract:
Provided is a remote-controlled actuator capable of accurately changing the posture of a tip member which is provided at the tip of a slender guide part and supports a work tool by remote control and performing posture change control corresponding to the initial position posture of the tip member that differ according to product. The remote-controlled actuator is provided with a slender guide part (3), a tip member (2) attached to the tip of the guide part such that the posture thereof can be changed, and a work tool (1) provided on the tip member (2). The posture of the tip member (2) is changed by moving a posture operation member (31) in the guide part (3) forward or backward by a posture change driving source (43). The posture change driving source (43) is controlled by a posture control unit (62). A restraint (6) for restraining the tip member (2) such that the tip member is aligned with the guide part (3) is provided. The value detected by a forward/backward movement detection means (45) while the tip member (2) is restrained by the restraint (6) and preload is applied to the tip member (2) by the posture operation member (31) is used as information relating to the forward/backward position of the posture operation member (31) in the initial position posture of the tip member (2) and used by the posture control unit (62).
Inventors:
NISHIO, Yukihiro (1578 Higashikaizuka, Iwata-sh, Shizuoka 37, 〒4380037, JP)
西尾幸宏 (〒37 静岡県磐田市東貝塚１５７８番地 ＮＴＮ株式会社内 Shizuoka, 〒4380037, JP)
西尾幸宏 (〒37 静岡県磐田市東貝塚１５７８番地 ＮＴＮ株式会社内 Shizuoka, 〒4380037, JP)
Application Number:
JP2011/054854
Publication Date:
September 09, 2011
Filing Date:
March 03, 2011
Export Citation:
Assignee:
NTN CORPORATION (3-17, Kyomachibori 1-chome Nishi-ku, Osaka-sh, Osaka 03, 〒5500003, JP)
ＮＴＮ株式会社 (〒03 大阪府大阪市西区京町堀１丁目３番１７号 Osaka, 〒5500003, JP)
NISHIO, Yukihiro (1578 Higashikaizuka, Iwata-sh, Shizuoka 37, 〒4380037, JP)
ＮＴＮ株式会社 (〒03 大阪府大阪市西区京町堀１丁目３番１７号 Osaka, 〒5500003, JP)
NISHIO, Yukihiro (1578 Higashikaizuka, Iwata-sh, Shizuoka 37, 〒4380037, JP)
International Classes:
A61B17/16; A61B17/56; B23B39/14; B23Q5/34
Attorney, Agent or Firm:
SUGIMOTO, Shuji et al. (Higobashi Nittai Bldg, 10-2 Edobori 1-chome, Nishi-ku, Osaka-sh, Osaka 02, 〒5500002, JP)
Claims: