Metal deforming – By relatively movable offset tool-faces – With tool motion in fixed path
Patent
1982-09-20
1984-12-04
Crane, Daniel C.
Metal deforming
By relatively movable offset tool-faces
With tool motion in fixed path
72389, 72212, 83574, 29560, B21D 905
Patent
active
044856644
ABSTRACT:
A metal forming tool having a reciprocal ram carrying tubular beam to which is attached a metal plate upon which workpiece holders are mounted, the tubular beam having a pivotal support to allow the tool to be pivoted between a vertical position in which the ram reciprocates vertically and a horizontal position in which the ram reciprocates horizontally. The workpiece holders are independently and detachably secured to the work platform by means located behind the workpiece holders on a line parallel to the line of movement of the ram, so that the tool performs both press and bending functions, and also workpieces with severe or multiple bends can be formed or straightened without excess obstruction by the securing means.
REFERENCES:
patent: 2614605 (1952-10-01), Senna
patent: 3678724 (1972-07-01), Stone et al.
Crane Daniel C.
J. A. Richards Company
Jones David B.
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