用普通镗床加工分度曲面长孔的工艺方法

The Process Method of Manufacturing Long Holes in the Indexing Surface with Ordinary Boring Machine

利用普通数显130/2镗铣床,将数字技术与普通技能相结合,计算节点、角度、角度偏移、数显表的内置分度圆功能;将刀位点坐标移位的进刀方法和小背吃刀量、高转速、大进给的工艺方法相结合,加工分度曲面长孔,实现了利用普通机床加工分度曲面长孔的技术创新。

By using ordinary boring machines 130/2 with digital displaying, combinedg digital technology with general skills, the node,angle,angle offset and the built-in reference circle of the digital display table were calculated. If the feed method of the coordinate displacement for the cutter location and small back engagement, high speed, the process method of roughing feed can be got together to process long holes in the indexing surface. It will realize technological innovation of manufacturing long holes in the indexing surface with ordinary boring machine.