1982年由我所研制成功的硬质合金模具铣刀,在成都模具厂、四川东方电机厂、成都电焊机厂生产中使用,已取得良好效果。硬质合金模具铣刀也称为“硬质合金旋转锉刀”或“硬质合金磨头”(图1), 它是钳工机械化措施中的一种重要工具,因此,有些工人称之为“钳工乐”。为什么使钳工“乐”起来呢?那是由于它可代替用锉刀加工的那种繁琐而无味的手工劳动。还因“钳工乐”加工质量好,生产效率高,有些狭窄地方其它工具或磨轮是无法加工的,而只有它才能胜任。所以,世界上一些先进的工业国家都在互相保密互相竞争中发展它。为 In 1982 by my successful development of carbide die cutter, mold factory in Chengdu, Sichuan Dongfang Electrical Machinery Factory, Chengdu welding machine factory production has achieved good results. Carbide Die Mills, also known as “Carbide Rotary Files” or “Carbide Mills” (Figure 1), are an important tool in fitter mechanization and as such, some workers refer to them as fitters fun“. Why did the fitter ”entertain“? That is because it can replace the tedious and tasteless manual labor of filing. Also because of ”fitter music" processing quality, high production efficiency, some narrow places other tools or grinding wheel is unable to process, and only it can be competent. Therefore, some advanced industrial nations in the world are developing it in confidentiality and competition with each other. for