Supfina Grieshaber Gmbh & Co Kg

Johannes Herrmann

Oliver Hildebrandt

Simon Wolber

Alfons Haas

Michael Huber

Peter Grabsch

Oliver Hildebrand

A finishing belt device includes a pressure apparatus having a pressure roller that applies a pressing force to the rear side of a finishing belt that, when viewed in the running direction of the finishing belt, an active side of the finishing belt is pressed against a peripheral surface to be finished of a workpiece in a linear contact region at the level of the pressing force. A pressure roller support is provided with the pressure roller arranged as a first pressure roller and another pressure roller is arranged as a second pressure roller. When viewed in the running direction of the finishing belt, the active side of the finishing belt is pressed against the peripheral surface to be finished of the workpiece in two spaced-apart linear contact regions via the two pressure rollers. The invention also relates to a method for finishing a peripheral surface of a cam surface.

Finishing belt device and method for finishing a workpiece

The disclosure relates to a finishing apparatus for finish machining of rotationally symmetric workpiece surfaces having a finish belt guide which has a guiding body for guiding the finish belt, wherein the guiding body comprises a shell-like guiding surface along which the finish belt can be guided or is guided between an insertion end of the finish belt and a withdrawal end of the finish belt, wherein the guiding surface is mounted in a resiliently elastic manner in the radial direction, wherein, when seen in the circumferential direction, the guiding surface extends in a continuous manner between the insertion end of the finish belt and the withdrawal end of the finish belt over at least a part of the width of said guiding surface and is mounted in a resiliently elastic manner.

Finishing apparatus with resiliently mountable finishing belt guide

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Bad Rippoldsau, Germany

Johannes Herrmann