大模数伞齿轮表面淬火是比较困难的,用高频淬火也很不容易解决;我厂热处理车间先进生产者火焰淬火能手王祥生同志创造了用铣床分度头夹工件,拖板机动走刀连续淬火法。其装置见示意图所示:大型伞齿输用三爪卡盘卡住,三爪卡盘装在万能分度头上,分度头倾斜一个角度〔θ°〕,使齿面节径中心经与车床导轨面平行,这样可以 Large modulus bevel gear surface hardening is more difficult to use high-frequency quenching is also not easy to solve; I plant heat treatment plant advanced flame-quencher fireman Comrade Wang Xiangsheng created a milling machine indexing head folder workpiece, Continuous quenching method. The device shown in the schematic view: Large bevel gear with a three-jaw chuck stuck, three-jaw chuck mounted on the universal indexing head, the dividing head tilt an angle [θ °] so that the tooth surface pitch diameter center and Lathe parallel to the rail surface, so you can