Dressing tool for the grinding wheel of a gear grinding machine

US4237852A · kind A · utility

Assignee

• LIEBHERR-VERZAHNTECHNIK GMBH · DE

Inventors

• Dieter Wiener · Ettlingen, DE
• Klaus Koch · Geislingen, DE
• Jurgen Pomp · Kempten, DE

Key dates

• Filing date: Sep 18, 1978
• Grant date: Dec 9, 1980
• Expiry date: Sep 18, 1998

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B24B53/12
• WIPO field: Machine tools
• WIPO sector: Mechanical engineering

Abstract

A dressing tool for a gear machine grinding wheel has a disc with a notch reproducing the tooth space of the gear ground by the machine. The flanks of the space open radially inward into a bore. A strip coated with diamond granules is removably affixed to the sides of the notch and looped around a clamp bolt in the bore which holds the strip taut. The tool, when dressing the wheel, is guided in the same manner as a gear when being ground.