Cold forming machine

Metal deforming – By use of tool acting during relative rotation between tool... – During rotation of work

Reexamination Certificate

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Reexamination Certificate

active

07051565

ABSTRACT:
There is disclosed a coldforming machine in which the rolling racks are preferably arranged in vertical direction and are adjustable via a feed means during the rolling operation in radial direction with respect to the workpiece to be formed.

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“Verzahnungswalzen in der Gesamtprozeβkette beim Herstellen hohler wellenformiger Antriebsteile” (Tooth rolling in the complete process chain of manufacturing hollow shaft-shaped drive parts), Walther et al., Fraunhofer IWU Chemnitz (2000).
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