By using this method, automatic drawing is realized in designing different formturning tools which minimizes the hyperbolic error, increases the design speed and improves drawing quality.
此方法大大减小了工件加工时的双曲线误差，实现了各种成形车刀的自动绘图，提高了设计速度和绘图质量。
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The mathematical model is studied for optimal design of high precision circular formturning tools. It introduces the major modular functions of CAD/CAM for the turning tools with VB language.
A key to turning similarities from an adversity to an effective apparatus for software simplification is a technology capable of representing similarity patterns in generic and adaptable form.