Method and apparatus for dressing grinding wheels
Abstract
Abstract IN A METHOD FOR DRESSING GRINDING WHEELS OF THREAD GRINDING MACHINES, FOR FORMING INVOLUTE WORMES WITH ACCURATE BLANK PROFILES, AND WHEREIN THE DRESSING MOVEMENTS TAKE PLACE ALONG GENERATRICES WHICH ARE TANGENTTO THE CIRCULAR BASE CYLINDER OF THE INVOLUTE WORM, DRESSING OF THE GRINDING WHEEL IS EFFECTED WHILE THE GRINDING WHEEL IS FORMING AN INVOLUTE WORM. THE DRESSING IS EFFECTED ALONG GENERATRICES INTERSECTING THE GRINDING WHEEL AT POINTS DIAMETRICALLY OPPOSITE THE POINTS OF INTERSECTION, WITH THE GRINDING WHEEL, OF GENERATRICES OF THE INVOLUTE WORM, THE DRESSING MOVEMENTS ARE EFFECTED IN A PLANE WHICH INTERSECTS THE ROTATION AND SWIVELLING AXES OF THE GRINDING WHEEL AT A LINE OF INTERSECTION WITH THE AXIAL PLANE OF THE INVOLUTE WORM, AND WHICH IS MIRROR SYMMETRICAL WITH SUCH AXIAL PLANE WITH RESPECT TO THE AXIS OF ROTATION OF THE GRINDING WHEEL.
Inventors
- 👤 Gerhard Stade
Bibliographic Details
Claims Analysis
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| 11.5 Years (Year 12) | 1982-01-11 | 1982-07-13 | 1983-01-12 | $7700.00 | Window Closed / Lapsed |