渐开线齿轮生产中,插齿刀的应用仅次于滚刀。据国外统计,插齿机床约占齿轮机床的1/4。传统认为插齿刀加工是按展成原理、刀刃包络形成工件的渐开线齿形。按啮合原理,同一插齿刀可加工模数、压力角相同的任意齿数的标准齿轮和变位齿轮。插齿刀设计中,通常取原始截面变位为零,两 Involute gear production, shaper cutter application after hob. According to foreign statistics, gear shaper machine tools account for about 1/4. Traditionally believed that gear shaper processing is based on the expansion into the principle, the blade envelope forming the involute profile of the workpiece. According to the principle of engagement, the same gear shaper Machinable modulus, the same pressure angle of any number of standard gears and gears. Shaper cutter design, usually take the original section of the displacement of zero, two