这种圆锥齿轮的形状如上角的照片图所示,最近我院附属工厂利用滚床来试滚这种齿轮成功。这种齿轮曾被卑姆命名为“变厚螺旋齿轮”,现在笔者在本文中把它称为“变变位齿轮”。这种齿轮能与直齿圆柱齿轮、螺旋齿圆柱齿轮、蝸杆、齿条及其他齿轮相啮合。它和普通的圆锥齿轮、直齿圆柱齿轮、螺旋齿圆柱齿轮一样的适用于相交、平行或不相交又不平行的心轴上。由于普通圆锥齿轮必须用冕状齿轮范成原理在专用的齿轮机床上加工,而一般中小型工厂没有这项设备,于是就在铣床上用成型铣刀的近似加工方法来代替,我厂过去的情况也是如此。但 The shape of this bevel gear as shown in the photo above photo, recently affiliated hospital factory use the rolling bed to try this gear rolling success. This gear was named Bhummeh Thickening Helical Gear, now I refer to it as “change gear” in this article. This gear with spur gear, helical gear, worm, rack and other gear meshing. It and ordinary bevel gear, spur gear, helical gear for the same, intersecting, parallel or non-intersecting and not parallel to the mandrel. Because the ordinary bevel gear must be used as the principle of the crown gear in the special gear machine processing, but generally small and medium-sized factories do not have the equipment, so milling cutter with the approximate processing method to replace the forming cutter, I plant in the past The same is true. but