发明名称 DIE EXCHANGING DEVICE OF PRESS MACHINE
摘要 PROBLEM TO BE SOLVED: To eliminate troubles of working without existing a transition rail, etc., nearby a bolster inside a press body. SOLUTION: In a press machine of attaching a die lifter 8 on a bolster 4 installed inside a press body 1, a movable carriage 3 is installed nearby the press body 1, a die supporting means 13 to mount a die 7 to be exchanged is installed on this movable carriage 3, and an intermediate transition rail 13f of taking the die 7 in and out is installed freely advancing fore and back on the die supporting means 13 by laterally bridging between the bolster 4 and the die supporting means 13. Therefore, because the intermediate transition rail 13f is retired after exchanging the die and it is received inside the die supporting means 13, so the protrusion of the transition rail, etc., as the trouble of working around the bolster 4 is eliminated.
申请公布号 JPH09262628(A) 申请公布日期 1997.10.07
申请号 JP19960073749 申请日期 1996.03.28
申请人 KOMATSU LTD;KOMATSU SANKI KK 发明人 SUNADA MASAHIDE
分类号 B21D37/04;B30B15/02;(IPC1-7):B21D37/04 主分类号 B21D37/04
代理机构 代理人
主权项
地址