Stamping press with linearly applied force
Abstract
Abstract A STAMPING PRESS HAVING AN AIR CYLINDER WHICH TRANSFERS ITS FORCE TO A STAMPING HEAD BY MEANS OF A WEDGE FORCED BY THE AIR CYLINDER BETWEEN A REACTION ROLLER AND A RAM DRIVING THE STAMPING HEAD. DURING THE APPROACH STROKE, ONE PLANAR FACE OF THE WEDGE IS AT A SUBSTANTIAL ANGLE TO THE AXIS OF THE PISTON OF SAID AIR CYLINDER, BUT DURING THE PRESSURE STROKE ANOTHER PLANAR FACE OF THE WEDGE IS DISPOSED AT A VERY SMALL ANGLE TO THE PISTON AND IT EXERTS ITS PRESSURE SUBSTANTIALLY SOLELY ALONG THE AXIS OF TRAVEL OF THE STAMPING RAM. THE PRESS ALSO HAS A HAND LEVER TO ROTATE THE AIR CYLINDER AND WEDGE ABOUT AN AXIS TO PERMIT HAND OPERATION OF THE RAM. WHEN USED FOR ROLL LEAF STAMPING A LINEAR THRUST DRIVE IS COUPLED TO THE ROLL LEAF TO ADVANCE IT IN THE SAME DIRECTION UPON BOTH DIRECTIONS OF MOTION OF SAID THRUST DRIVE.
Inventors
- 👤 Leonard A Mintz
Bibliographic Details
Claims Analysis
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