摘要
本文介绍了斜楔式和偏心式两种新型内孔挖槽刀具的结构和原理．实际使用证明，这两种刀具都具有径向自动进刀和退刀，轴向位置可调，工作性能可靠，切削效率较高，加工表面质量好等特点，适用于多种机件内孔环形槽的切削加工．
The structure and principle of two new types of cutting tools(bevel wedge type and eccentric type)for boring O-ring grooves have been introduced in this paper. The results of practical operation with the two types of cutting tools indicate that both types have characteristics of automatic feed and automatic withdrawal in diametrical direction,of being adjustable of axial postion,of being reliable in working performance,of being more efficient in boring and of having good quality in bored surfaces. It is proved that the now cutting tools can be used for boring O-ring grooves of internal holes for various machine parts.
出处
《中南林学院学报》
CSCD
1996年第1期93-95,共3页
Journal of Central South Forestry University
关键词
金削切削
内孔环形槽
刀具结构
metal cutting
O-ring grooves of internal holes
new type of cutting tool
bevel wedge type
eccentric type
structure
principle
