丝锥式蜗轮滚刀,是根据被啮合蜗杆的特性,设计一支丝锥代替蜗轮滚刀的刀具。用这种丝锥加上一套简单附件,就可以在普通车床上加工一般用途的蜗轮。丝锥式蜗轮滚刀的使用方法 (1) 先在被加工蜗轮上,根据蜗杆的螺旋角,用同模数的片状齿轮铣刀,加工出和蜗轮齿数相同的斜槽。斜槽的深度不宜超过蜗轮的分度圆直径; (2) 把丝锥式滚刀和被加工 Tap-type worm hob, is based on the characteristics of the worm was engaged in the design of a tap instead of the worm hob cutter. Use this tap with a simple set of accessories, you can in general lathe machining general purpose worm gear. Taps worm gear hobbing method (1) first be processed worm gear, according to the worm’s helix angle, with the same modulus of the chip gear milling cutter, and worm gear tooth processing the same number of chutes. The depth of the chute should not exceed the pitch circle diameter of the worm gear; (2) The tap hob and be machined