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1. 发明授权

US06264208B1 Chuck assembly 失效
标题翻译：卡盘装配
公开(公告)号：US06264208B1
公开(公告)日：2001-07-24
申请号：US09413847
申请日：1999-10-07
申请人： Kazuo Sakamaki , Akira Sakamaki , Tetuo Seki , Hisashi Ikehara
发明人： Kazuo Sakamaki , Akira Sakamaki , Tetuo Seki , Hisashi Ikehara
IPC分类号： B23B3120
CPC分类号： B23B31/201 , B23B2260/078 , Y10T279/17341 , Y10T279/17521 , Y10T279/17589 , Y10T279/17743 , Y10T279/17811 , Y10T279/3425 , Y10T279/3431 , Y10T409/306608
摘要： To provide a chuck assembly which is superior in practical usability and workability in clamping and fixing a tool to a spindle without fail and with ease by lever-operation of a specialized operational jig, a taper portion is provided on at least one of an inner circumferential wall of the sleeve portion and an outer circumferential wall of the tool clamping portion, the tool clamping portion and the sleeve portion are brought into contact with each other at the taper portion, a retainer portion for retaining the operational jig is provided on the sleeve portion, a support portion is provided in a predetermined position of the chuck assembly body for supporting the operational jig retained at the retainer portion, the sleeve portion retained by the operational jig is slidingly moved relative to the tool clamping portion when the operational jig is lever-operated in a taper direction of the taper portion by using the support portion as a fulcrum, and the opening portion of the tool clamping portion is widened/narrowed by taper action of the taper portion by the sliding movement of the sleeve portion.
摘要翻译：为了提供一种卡盘组件，其在实际可用性和加工性方面优异，并且通过专门的操作夹具的杠杆操作容易地将工具夹紧并固定到主轴上，并且在内周的至少一个上设置锥形部分套筒部分的壁和工具夹持部分的外周壁，工具夹紧部分和套筒部分在锥形部分处彼此接触，用于保持操作夹具的保持器部分设置在套筒部分上在卡盘组件主体的预定位置设置支撑部分，用于支撑夹持在保持器部分上的操作夹具，当操作夹具被杠杆式操作时，由操作夹具保持的套筒部分相对于工具夹紧部分滑动移动，通过使用支撑部分作为支点，在锥形部分的锥形方向上操作，以及工具的开口部分通过套筒部分的滑动运动，锥形部分由锥形部分的锥形作用而变宽/变窄。

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