INTERMEDIATE PLATE ATTACHING DEVICE FOR PRESS BRAKE

WIPO Patent Application WO/2019/087660

A1

An intermediate plate attaching device for a press brake according to an embodiment of the present invention is an intermediate plate attaching device which, by cooperating with an upper table of the press brake, holds an intermediate plate for mounting an upper die of the press brake, wherein the intermediate plate attaching device is provided with: a tightening plate (210) which grips the intermediate plate by cooperating with the upper table; a first bolt (220) which supports the tightening plate on the upper table in such a way as to be capable of swinging in a front-back direction; a pressing screw (230) which screws into the tightening plate, and when rotated in a first direction of rotation advances toward the upper table side and when rotated in a second direction of rotation retreats from the upper table side, and a tip end portion of which presses the upper table; and an operating lever (240) which is attached to a head portion of the pressing screw and operates to rotate the pressing screw.

JP3153767	LOWER DIE DEVICE FOR PRESS BRAKE, AND DIE AND DIE HOLDER
JPS6046912	[Title of the device] It becomes bored in a press brake and is a prevention device.

HAYASHI SHIRO (JP)
SUZUKI NOBUHIRO (JP)

PCT/JP2018/037002

May 09, 2019

October 03, 2018

Click for automatic bibliography generation  

AMADA HOLDINGS CO LTD (JP)

B21D5/02; B21D37/14

JP2003305516A	2003-10-28
JP2015120185A	2015-07-02
JPH07275939A	1995-10-24
JPH0647462A	1994-02-22
JPH0857542A	1996-03-05
JP2012086240A	2012-05-10

KISARAGI ASSOCIATES (JP)

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