Abstract: This paper shows that the 'grindability'
of curved surface is an important conception. From the point of
view of grindability, it is concluded that the curved surfaces
with special shape are generally ungrindable. They can only be
substituted by the approximate curved surfaces ground out, and
the key problem is how to grind out the approximate curved
surfaces satisfying the required accuracy in engineering. In
order to solve this problem, the principle of anomalous
conjugation is presented in this article. The ground approximate
curved surfaces can substitute the required curved surfaces
optimumly, if the principle is applied to it . It has been
tested and verified that the principle of anomalous conjugation
is applied successfully to the grinding of some complex curved
surfaces on cutting tools.
Key words:
Anomalous conjugation Approaching
of the curved surface / Calculating profile Flank Hob Relief
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