The Gleason Works

Reishauer Ag

Gleason-pfauter Maschinenfabrik Gmbh

Emag Su S.r.l.

Klaus Peiffer

Hermann J Stadtfeld

Ingo Faulstich

Matthias Philippin

Craig R Ronald

Markus Gretler

Siegfried Fahrer

A gear cutting machine wherein a chamfer/deburr device and tool are fastened to a fixed component of the gear cutting machine. In this way, it is possible to adjust the chamfering/deburring tool into the working position in a simple and dependable manner to remove the edges from a gear. The device preferably has a linear track as well as a pivot axis, which can position the tool into the optimum position for the chamfering and/or deburring of the gear.

Gear cutting machine, in particular bevel gear cutting machine, having a device for chamfering / deburring the edges of a work piece

A process for monitoring the correct setting of the coolant nozzle () of a grinding machine for grinding the tooth flanks of workpieces with premachined teeth. In an automatic test cycle after setting the machine, with the grinding wheel () at defined positions relative to the workpiece (), the alterations in power consumption of the grinding spindle drive when switching on the coolant supply are measured, compared with the desired value ranges specified in the machine control system, and the machining process blocked in the event of measurements being below or above the desired value ranges. In this manner the production of scrap and the occurrence of deflagration of the coolant/lubricant-air mixture in the machine working area, and hence a machine fire, can be effectively prevented.

Process for monitoring the setting of the coolant nozzle of a grinding machine

A method of machining cylindrical gears with internal or external gearing on a machine with a tool wherein a gear is positioned on a machine, the gear having an axis of rotation (D). The gear is then evaluated to establish a gear guiding axis (F) and the position of the gear guiding axis (F) relative to the axis of rotation (D) is determined. The gear is machined by displacing the tool in the direction of the gear guiding axis (F).

Method of machining essentially cylindrical gear wheels with internal or external gearing

A machine for manufacturing bevel and hypoid gears comprising a machine column including a first side and a second side. A first spindle is movably secured to the first side with the first spindle being rotatable about a first axis. A second spindle is movably secured to the second side with the second spindle being rotatable about a second axis. The first and second spindles are movable linearly with respect to one another in up to three linear directions with at least one of the first and second spindles being angularly movable with respect to its respective side. The angular movement of at least one of the first and second spindles being about a respective pivot axis extending generally parallel with its respective side.

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Wallisellen, Switzerland

Klaus Peiffer