Webo Werkzeugbau Oberschwaben Gmbh

Webo Werkzeugbau Obeschwaben Gmbh

Form Technology Gmbh

Axel Norbert Wittig

Norbert Ziesel

Dietmar Schlayer

Anton Straub

Method for producing a compound, rotationally symmetrical component () with internal and external teeth consisting of a blank () and a toothed body (), wherein the two parts () are designed in the form of a pot and in a first method step are inserted coaxially one inside another with interlocking, mutual support and in a second method step are interlocked together with at least one forming tool () applied against the (inner and/or outer) circumference, wherein in the second method step the circumferential surface (') of said blank () is continuously deformed in a rolling forming process in the axial direction and in the radial direction such that the circumferential surface (&#x2032;) of the blank () is deformed to interlock into the tooth bases () of the teeth () of the toothed body ().

Component with internal and external teeth and method for manufacturing component

A method for precision cutting of workpieces using a press which includes a press frame, in the press opening of which press frame a press ram, that works against a press table, is movably driven, wherein at least one of the press tools is formed as a cutting tool that includes a cutting punch, a downholder, a cutting die and a counter support. The cutting tool operates as a precision cutting tool. A lower tool part of the cutting tool includes a controlled retaining module that retains the counter support in a certain press ram position to enable ejecting the scrap.

Method and device for precision cutting of workpieces in a press

Counter holder for a precision press machine

A method and a device for producing an internally or externally toothed cup-shaped (body) sheet material component with alternating teeth and grooves that run in parallel to the center axis of the cup, especially of a clutch plate carrier. The method and device allow the use of profile rollers, the rollers controlling the true running, dimensional accuracy and the surface of the cup-shaped sheet material component having an internally and externally profiled wall in the shape of teeth, in such a manner that they guarantee a specifically variable position during production. An untoothed cup-shaped sheet material component is slid onto a pick-up mandrel which has an external toothing corresponding to the internal toothing of the sheet material component to be produced and the external profile is then rolled onto the cup-shaped sheet material component by pressing the cup-shaped sheet material component together with the pick-up mandrel by means of a set of profile rollers while exerting a radial pressure.

Growing community of inventors

Wangen, Germany

Axel Norbert Wittig