| 摘要 |
PURPOSE: A piston tool post capable of adjusting working location is provided to improve productivity by working workpieces of various sizes and shapes without the change of process. CONSTITUTION: A piston rod(300) is mounted in a housing(100), and moves forward/backward by the pressure supplied through ports(110). A pair of first stoppers(700) are coupled to a cover(200), and is rotated by the operation of a lever(600). A plunger(500) is vertically installed at the outer circumference of the cover to fix the rotary location of the first stoppers. A plurality of second stoppers(800) are forcibly fit into the front edge of a ring(400), and moves forward/backward with the piston rod.
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