前言硬质合金滚刀硬度高、抗高温、磨损小,故在许多情况下它可代替高速钢滚刀;当被加工材料适合于高速切削时,使用硬质合金滚刀不仅可提高生产率,而且可提高切削表面的光洁度,稳定切削精度,因此硬质合金滚刀的推广使用是势在必行。那种认为硬质合金刀具是一种能用任意方法切削任何材料的观点是错误的,只有合理使用才能使其优越性充分发挥出来。 Mikron公司的小模数齿轮制造技术号称世界第一流水平,本文即摘译于该公司经验汇编的 Introduction Carbide hobs have high hardness, high temperature resistance and low wear, so they can replace high-speed steel hobs in many cases. When the material to be machined is suitable for high-speed cutting, the use of carbide hobs not only increases productivity, Can improve the surface finish, stable cutting precision, so the promotion of the use of carbide hob is imperative. The belief that a cemented carbide tool is a tool that can cut any material in any way is wrong, and only reasonably used to give it its full play. Mikron’s small module gear manufacturing technology known as the best in the world, this article is extracted from the company’s experience compiled