Press machine

Details Press machine Press machine

1985-05-20

1986-05-13

Gilden, Leon

Metal deforming

With means to drive tool

Including pneumatic- or fluid-actuated tool support

B21J 912

Patent

active

045878315

ABSTRACT:
The invention is relative to an improved press machine which comprises a machine body, a frame, a hydraulically operating unit for raising and lowering the frame, a mechanically operating unit, a ramming means, and a slide body which are in such an arrangement that the frame can be slid up and down, and the slide body can be moved downward until it contacts with a workpiece before the ramming means delivers a blow when the frame is lowered, and can transmit the blow of the ramming means to the workpiece when the ramming means is operated.

REFERENCES:
patent: 1713974 (1929-05-01), Massey
patent: 3427856 (1969-02-01), Asari
patent: 4282739 (1981-08-01), Hallenbeck

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