基于UG8.5的舍弃式螺旋刀刀体的四轴数控加工

Four-Axes CNC Machining of Abandoning Type Spiral Cutting Blade Based on UG8.5

分析了舍弃式螺旋刀的结构特点,介绍UG8.5的四轴加工技术对舍弃式螺旋刀刀体的数控编程和加工工艺的规划,并分析了数控编程中加工策略的选择及参数的设置,解决了斜面精度无法保证(在舍弃刀片安装完成后,其圆跳动无法满足加工要求)的加工工艺难点,取得了良好的加工效果。

The structural characteristics of abandoning type spiral cutter was analyzed in this paper. This paper also introduced the CNC programming and the planning of processing technology for abandoning type spiral cutting blade applying the Four-axes NC technology based on UGS.5. The CNC machining programming choices and parameter settings were also analyzed in this paper. The processing technology difficulties of cant precision unable assure were solved and a good machining results were achieved.