L. Schuler Gmbh

Reinhard Braun

Alfred Bareis

Karl Dangelmaier

An arrangement on a press having an eccentric shaft for adjusting the strokes of a working slide and of a counter-oscillating weight by adjustable eccentric/eccentric bush pairings. The eccentric bushes of these pairings can be detached and fixed on the eccentrics in the rotating direction since the connection is in each case an interference fit with a cylindrical locating surface that can be released by the feeding of pressure oil. This permits a narrow construction of the press with a relatively short eccentric shaft. The eccentrics are arranged directly next to one another on an eccentric shaft, and the eccentric bushes are rotationally connected with one another via radial disks with radial slots and pins engaging in them. The adjusting of the strokes takes place by rotating the eccentric shaft when the interference fits are released and the eccentric bushes are locked.

Arrangement provided on a press for adjusting the strokes of a working

A press arrangement which includes a press table, a punch and an adjusting arrangement for selectively adjusting the distance between the press table and punch. A pressure space is provided in the punch which selectively communicates with a pressure medium supply so as to load and relieve the pressure space. A piston is floatingly disposed in the pressure space and cooperates with an element of the adjusting arrangement so as to create a constantly-acting or permanently-acting tension on the adjusting arrangement when the pressure space is filled with a pressure medium.

Press arrangement

An arrangement for aligning and stacking laminations for electrical equipment and for transporting formed stacks of laminations with the laminations being fed individually in the same position to a stack former which maintains the relative positions of the laminations. The laminations include a circular inner or outer circumference and a plurality of stampings distributed about the surface of the laminations at equal centering angles. The stack former is provided with an appropriate circular circumference and a guide which can be introduced into at least one stamping. The stack former is rotatably mounted relative to its longitudinal axis and is provided with a rotary drive which operates in a stepwise manner with the rotary steps of the drive being equal to the central angle of the stampings of the stamping pattern or a whole number multiple thereof.

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Eislingen, Germany

Reinhard Braun