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用硬质合金弧齿锥齿轮铣刀(以下简称硬质合金弧铣刀)刮削加工淬硬齿面的弧齿锥齿轮,是近几年发展起来的一项新工艺。采用该新工艺,可以修正热处理变形,提高弧齿锥齿轮的加工精度,起到了代替磨齿或代替精磨前的粗磨作用,有着显著的经济效益。由于硬质合金脆性大,抗冲击性能差,为了提高刃口强度和改善切削条件(形成斜角切削),便质合金弧铣刀采用了法向负前角和负
Carbide spiral bevel gear milling cutter (hereinafter referred to as the carbide arc milling cutter) scraping hardened tooth surface spiral bevel gear, is developed in recent years, a new technology. With the new process, the deformation of the heat treatment can be corrected, the processing precision of the spiral bevel gear can be improved, and the coarse grinding effect instead of the grinding gear or the pre-grinding grinding effect can be corrected, thereby having remarkable economic benefits. Due to the brittleness of carbide, impact resistance is poor, in order to improve the edge strength and improve cutting conditions (forming bevel cutting), liberal alloy arc milling cutter with a negative angle normal negative and negative