The principal axis informal decision sun/size stopper device

摘要

PROBLEM TO BE SOLVED: To provide a sizing stopper device in a spindle, superior in workability, by easily adjusting a position of a stopper for positioning a work.;SOLUTION: This sizing stopper device in the spindle has a constant dimension stopper 22 fitted rotatably and movably in the length direction in a hollow spindle 21, a restricting bush 51 fitted on the sizing stopper 22 and arranging a tapered restricting object surface 53 in a concentric shape with the spindle 21, a first moving means for freely moving in the spindle length direction of the sizing stopper 22 by fastening force of the restricting object surface 53 and moving the restricting bush 51 in the spindle length direction so as to be restrictively changed, and a second moving means for moving the sizing stopper 22 in the spindle length direction in a state of freely moving in the spindle length direction of the sizing stopper 22.;COPYRIGHT: (C)2008,JPO&INPIT