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Abstract:
A new ZK worm mathematical model which involves several dressing
parameters of cone grinding wheel is presented for the first time. The
effects of worm parameters on the normal tooth profile error along with
the changing of the grinding wheel radius is analyzed. A formula for
calculating the tooth profile error is worked out. The principle for
intellectually dressing the grinding wheel is presented. According to
the principle, the grinding wheel can be dressed automatically as the
wheel radius changes.
Key words:Worm
Mathematical model Tooth profile error
CLC No: TH132.44
Received 20030312, received in revised form 20030905
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