| 摘要 |
<p>A tool connecting device for robot hand (1) capable of surely preventing engaged members from being fallen off, reducing the number of parts, simplifying a structure, suppressing a production cost, and providing an excellent durability, wherein a lock mechanism (4) comprises an operation shaft (14) capable of being driven to a lock position or an unlock position by an air cylinder, a retainer (17) surrounding the outer peripheral side of the operating shaft (14), a plurality of rod inserting holes (18) formed in an inner peripheral side wall part (17c) of the retainer (17), annular grooves (31), a plurality of push rods (19) installed rotatably in the plurality of rod inserting holes (18) and transmitting an output of the operating shaft (14), and a plurality of arc-shaped lock members (20) installed slidably in the annular grooves (31) and brought into contact with the end parts of the push rods (19).</p> |
