| 摘要 |
PURPOSE:To obtain indexing in greater accuracy under simple constitution by incorporating a driving cylinder under a rotary table of the body and by making the constitution where location movement comes from claw feeding. CONSTITUTION:A piston 6 is placed, which operates with pressurized fluid in a cylinde 2 incorporated in an arm-like body 1, and the movement limit of the piston is controled with an afjustable stopper 8. Rectilineal reciprocating movement of a rack part of the piston 6 swivels a gear, which drives an arm 18 with a feeding claw and cam to swivel reciprocatingly, thereby engaging directly with a concavity part of a ratchet wheel 20, and operating the location control claw 31 that is capable of swiveling. By incorporating the cylinder in the body, no interference is observed when installing the said device in the machine. |
