| 摘要 |
PROBLEM TO BE SOLVED: To provide a work chuck device which is formed into a simple structure, in which a driving part and a linear movement mechanism etc. do not need to be placed in a portion near a claw member and special components etc. are not used, and drives each component so that each component reciprocates only in an axial direction without disturbing air around work-pieces thereby unfailingly enabling work-piece gripping release operation.SOLUTION: Opening/closing means which opens and closes multiple claw members 120 includes a closing member 140 and an actuator. The actuator is disposed in a base member 110 and moves the closing member 140 relative to the claw members 120 in an axial direction. |
