Method for dressing a grinding worm
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United States of America Patent
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-
Nov 13, 2007
Grant Date -
Oct 6, 2005
app pub date -
Mar 16, 2005
filing date -
Apr 6, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
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.
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