摘要
提出了在大型滚齿机上．用片铣刀组粗切大模数齿轮齿槽的原理及其工艺．使大模数齿轮的加工效率提高１～２倍．为大模数齿轮的高效加工开创出一条新的途径．
The processing principle and method of slotting gear--grooves for big modulus gear wheel with combined milling cutter on a large--scale hobbing machine was put forward in the paper. The processing efficienCy of big modulus one was higher by 100% to 200%. A new and high efficienCy processing method for a big modulus one was evolved.
