遠隔操作型アクチュエータ
- 专利权人:
- NTN株式会社
- 发明人:
- 磯部 浩,尾崎 孝美
- 申请号：
- JP2008264438
- 公开号：
- JP5197293B2
- 申请日:
- 2008.10.10
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a remote control type actuator in which the posture of a tool provided on a distal end can be changed by remote control and a part generating heat during work can be efficiently cooled without adversely affecting a mechanical part.
SOLUTION: The remote control type actuator includes a spindle guide part 3 in an elongate shape, a distal end member 2 attached to the distal end so as to freely change the posture, and a drive part housing 4a to which the proximal end of the spindle guide part 3 is connected. The distal end member 2 freely rotatably supports a spindle 13 holding the tool 1. The spindle guide part 3 has a rotary shaft 22 for transmitting rotation to the spindle 13 and a guide hole 30a made to pass through to both ends in the inside. A posture operating member 31 for the distal end member 2 is inserted into the guide hole 30a. A cooling means 50 for cooling the tool 1 or the like with coolant injected into the spindle guide part 3 is provided. A sealing means S for blocking the infiltration of the coolant from the inside of the spindle guide part 3 into the drive part housing 4a is provided.
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- 来源网站：
- 中国工程科技知识中心
