公开(公告)号：US09789659B2

公开(公告)日：2017-10-17

申请号：US14760530

申请日：2013-02-08

Applicant: PASCAL ENGINEERING CORPORATION

Inventor： Ichiro Kitaura ,  Akitake Hashidate ,  Seiji Kimura

IPC: G05G5/06 ,  B30B15/28

CPC classification number: B30B15/28 ,  B30B15/287 ,  Y10T74/20636

Abstract: A slide lock apparatus for a press machine includes: a flange member fixed over the shaft member for driving the slide, and having a flange portion; an annular main member fixed to the main frame, and having an annular member facing the flange portion; a plurality of reception holes formed in the annular member; a plurality of pin members installed in the plurality of reception holes so as to be shiftable therein; a plurality of actuators for driving the plurality of pin members between retracted positions and advanced positions penetrating into admission holes in the flange portion; a first locking member for locking the plurality of pin members in retracted positions; a first drive device for rotationally driving the first locking member; a second locking member for locking the plurality of pin members in their advanced positions; and a second drive device for rotationally driving the second locking member.