Zf Friedrichshafen Ag

Willy Grimm

Alfred Skrabs

For producing stamped parts, especially plates, a method is proposed consisting of only two method steps. In a first method step the workpiece is fine blanked (,) inside a device (,) is then moved to a stamping stage (,) by means of transfer tongs (,) which are likewise housed in the device (,). The stamping stage (,) is also located inside the device (,). In a second method step, the inner and outer contours are stamped on the workpiece (,) in the stamping stage (,) in a manner such that the burrs produced on the workpiece (,) during the first step are removed.

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Kallnach, Switzerland

Willy Grimm