| 摘要 |
<P>PROBLEM TO BE SOLVED: To precisely perform angle adjustment of a punch pin with simple time and effort. <P>SOLUTION: An angle adjustment device 30 includes: a swing arm 34 having a rear end connected to a punch unit 7 and swingably supported in right and left directions about a shaft parallel to an axial line of a punch pin 11; a micrometer head 53 indirectly abutting against a front end of the swing arm 34 from the left side and pressing the front end by a screw feed operation; and a plunger 58 indirectly abutting against the front end of the swing arm 34 from the right side and pressing the front end toward the micrometer head 53. The punch unit 7 is rotated by swinging the swing arm 34 by the screw feed operation of the micrometer head 53 so as to allow the angle of the punch pin 11 to be adjusted. <P>COPYRIGHT: (C)2012,JPO&INPIT |
