The Gleason Works

Gerhard Reichert

Karl Schaeferling

Engelbert Schauer

Karl Schäferling

Antoine Turich

Walter Funke

Stefan Oberlander

A method and a device for the fine-machining of a toothed workpiece with a toothed finishing tool () which meshes with the workpiece in mutual tooth engagement are, for the purpose of producing conically modified tooth flanks, designed according to the invention in such a way that in the dressing process the finishing tool () and the dressing tool () are set at a position of reduced center distance (a) that is offset from a position of maximum center distance.

Method and device for fine machining a toothed workpiece, and program for controlling said device

A method and a device for removing secondary burrs raised on the tooth flanks of a work piece wheel by a chamfering of the end tooth edges of said work piece wheel provides a tool wheel that rotationally meshes with the work piece wheel. Said tool wheel has cutting edges on its tooth flanks () and their cutting motion, caused by the meshing, removes the secondary burrs by cutting.

Method and device for removing a secondary burr on an end-cut work piece wheel

An arrangement for the non-rotational connection between a toothed tool wheel for the machining of end peripheral areas of tooth flanks, having an axis of rotation, and a tool holding fixture that can be rotationally driven around an axis of rotation. Said arrangement has an elastic means with a restoring force against which the direction of the axis of rotation of the tool wheel can be displaced relative to the direction of the axis of rotation of the tool holding fixture.

Arrangement to connect a tool wheel and a tool holding fixture

A method for dressing an essentially cylindrical grinding worm on a machine suitable for continuous generation grinding in the diagonal method. The dressing tool is an essentially cylindrical gear wheel, having an abrasive coating on the surface that effects the dressing, which is brought into engagement with the grinding worm to move relative to the grinding worm in axial direction of the same to profile the flanks of the grinding worm. A periodically alternating movement in axial direction of the dressing gear wheel is superimposed on the relative movement of the dressing gear wheel, with the wavelength of the oscillating relative movement being the same or smaller than the usable width of the grinding worm in its axial direction.

Method for dressing a grinding worm

A process for dressing a tool, a honing tool in particular, introduced into a machine for fine machining of the tooth profiles of gear workpieces, with a dressing wheel which is engaged with the tool to be dressed in place of a gear workpiece and is caused to rotate. To achieve optimum cutting conditions the use is provided of a dressing wheel with a helix angle differing from that of the gear workpiece, an axis intersection angle different from that for fine machining of gear workpieces being set for dressing in order to obtain the assigned helix angle of the tool.

Process for dressing an internal or external gear tool for fine machining of tooth profiles

A fine-machining tool, a honing wheel in particular, characterized by an axial laminar structure with a center layer and two exterior layers bonded to each other, the center layer consisting of a plastic material in which cutting grains are embedded, and the outer layers engaged with the two edge areas of the workpiece consisting of ceramically bonded cutting grains.

Growing community of inventors

Maisach, Germany

Gerhard Reichert