Abstract:
A new idea for designing wheel patterns is presented so as to
solve the problems about machining accuracy of workpiece and
wear of honing wheel in ultra-precision plane honing. The
influence factors on motion principle and pattern structures are
analyzed and optimization machining parameters are obtained. By
calculating effective cutting length on the surface of workpiece
cut by wheel’s abrasive and the orbit of one point on the
surface of workpiece contacting with wheel, the wear coefficient
of different kinds of wheels and accuracy coefficient of
workpiece machined by corresponding wheels are obtained.
Furthermore, the simulation results show that the optimal
pattern structure of wheel turns out to have lower wheel wear
and higher machining accuracy.
Key words:
Fine grit diamond wheel Ultra-precision plane honing Machining
accuracy Wheel wear
* This project is supported by Foundation of Xiamen University of China for Scholars Return from Abroad (No.08003). Received November 9, 2000; received in revised form November 10,2001; accepted November 20, 2001
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