制造圆柱齿轮或类似零件,广泛采用以展成法工作的切齿刀具,如插齿刀、滚刀和梳齿刀。近些年来,齿轮加工机床在不断地改进。与此同时,齿轮刀具无论在其精度还是在寿命方面也都取得了显著的发展。本文评述了插齿刀的发展现状,并就切削条件和刀具寿命等问题向用户提出了具体的建议。 Manufacture of spur gears or similar parts. Widely used hobbing tools such as gear shapers, hobs and combing cutters that work in development methods. In recent years, gear processing machine tools continue to improve. In the meantime, gear cutting tools have made significant progress both in terms of accuracy and life expectancy. This paper reviews the development of gear shaper, and puts forward specific suggestions to users on cutting conditions and tool life.