Double action cam die

Details Double action cam die Double action cam die

B - Operations, Transporting

30

B

B30B 15/02 (2006.01) B21D 28/26 (2006.01) B21D 28/32 (2006.01)

Patent

CA 2480746

In order to carry out two die processes in a single step, even if the processing directions are different, to reduce the number of constituent parts of the die required for all the steps of tree press dying as much as possible, to permit simple die preparation and ease of changing the arrangement of the die, in accordance with the present invention, there is provided a double acting cam die comprising a slide cam base, a slide cam which is guided by the slide cam base and has a first processing member such as a punch or the like mounted thereto, a biasing member which is interposed between the slide cam base and the slide cam so as to energize (bias) the slide cam, an actuating cam which is brought into contact with the slide cam base and the slide cam so as to drive the slide cam, and has a second processing member such as a punch or the like mounted thereto, a guiding member which guides the actuating cam, and a biasing member which is interposed between the guiding member and the actuating cam so as to bias the actuating cam, wherein an angle of processing incline of the second processing member is brought into line with an angle of cam incline of the slide cam base.

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