论述了双T形转子轮槽加工中所用成形车刀的设计方法及制造时关键要点。
The design method of forming lathe tool for machining double T-shape rotor wheel groove was discussed in this paper and finally the keys for manufacturing are illuminated.
NET和UG设计软件为二次开发平台，开发了高精度圆体成形车刀设计系统。
NET and UG as the secondary development platform, a high precise CAD system for circular formed turning tools was developed.
借助该系统可直接快速、准确地生成高精度成形车刀工作图，以及成形车刀的数控加工程序。
Moreover, the system could quickly, directly and accurately generate not only the detailed drawing of high precision form tools, but also the NC program.
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。
By using this method, automatic drawing is realized in designing different form turning tools which minimizes the hyperbolic error, increases the design speed and improves drawing quality.
研究了高精度圆体成形车刀优化设计的数学模型，介绍了用VB语言开发的高精度圆体成形车刀的CAD/CAM子系统的构成及其主要模块的功能。
The mathematical model is studied for optimal design of high precision circular form turning tools. It introduces the major modular functions of CAD/CAM for the turning tools with VB language.
该系统可由工件零件图直接生成加工该工件的高精度圆体成形车刀的零件图及刀具廓形的数控线切割加工程序，同时还能通过仿真检验所设计的刀具廓形及其加工程序代码的正确性。
By using this system, detail drawings of these tools and NC program for wire cutting can be directly generated, and the outline shape of designed tool and processing codes can also simulated.
圆弧刃车刀加工时的“包络成形”原理使它被公认为有别于直线刃刀具。
Arc blade lathe tool is recognized that it's different from beeline bl ade because of its principle of "envelope forming".
圆弧刃车刀加工时的“包络成形”原理使它被公认为有别于直线刃刀具。
Arc blade lathe tool is recognized that it's different from beeline bl ade because of its principle of "envelope forming".
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