Mueller Weingarten Ag

Webo Werkzeugbau Oberschwaben Gmbh

Muller Weingarten Ag

Form Technology Gmbh

Dietmar Schlayer

Norbert Ziesel

Axel Norbert Wittig

Hans-Joachim Pieperhoff

Frank Beig

Gerhard Manz

A method for producing an internally and/or externally toothed pot-shaped sheet metal part having teeth extending toward the pot center axis, wherein an un-toothed pot-shaped sheet metal part is inserted into a die and then, by means of a relative movement between the sheet metal part and associated profile rollers, a profile is rolled onto the pot-shaped sheet metal part by the profile rollers applied to the sheet metal part and thus alternating internal and external gear teeth are applied to the sheet metal part, wherein the profile rollers form the sheet metal part oriented radially from the inside toward the outside, in that the profile rollers roll along the inner circumference of the sheet metal part.

Method and device for producing an internally and externally toothed pot-shaped sheet metal part using a forming head

The invention relates to a method and a tool for producing cylindrical workpieces having longitudinal grooves, wherein the actual rolling operation is preceded by a drawing stage integrated in the tool and wherein the forming rollers are realized with an improved mounting.

Rolling tool with integrated drawing stage

The invention relates to a method for producing longitudinal grooves in cylindrical workpieces using a rolling deformation method preceded by a performing method.

Method for producing longitudinal grooves in cylindrical workpieces

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Vogt, Germany

Dietmar Schlayer