Grinding machine for the grinding of spur or helica gear--wheels

US5857894A · kind A · utility

Assignee

• REISHAUER AG · CH

Inventors

• Jurg Griesbach · Dietlikon, CH
• Erich Ronneberger · Waldshut-Tiengen, DE
• Walter Wirz · Pfäffikon, CH

Key dates

• Filing date: Jun 25, 1997
• Grant date: Jan 12, 1999
• Expiry date: Jun 25, 2017

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T409/307784
• WIPO field: Machine tools
• WIPO sector: Mechanical engineering

Abstract

In a stand (1), a work-piece spindle (2) is mounted for rotation around a vertical axis (C). On the stand (1), a slide (3) can be shifted horizontally and on the slide, a work-piece carrier (5) can be swivelled around a vertical axis (C1). On the carrier (5), a slide (6) can be shifted vertically. The slide (6) bears a linear guide element (7) able to be swivelled around a horizontal axis (A) and on which a second slide (8) can be shifted. The slide (8) bears the grinding spindle (axis B) with mounted grinding worm (9). A dressing device (12) is arranged, relative to the axis (C1), opposite the work-piece spindle (2). The machine makes easy operation possible, because all parts to be operated are quite accessible.