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一般直齿锥齿轮,在铣床上用成形铣刀可分3刀将齿形加工成。对于变位圆锥齿轮来说,其齿廓曲线和标准齿轮的齿廓曲线都是同一基圆展出的渐开线,只不过是所截取的线段部位不同而已。因为用成形刀具加工时,外购成组的标准圆锥齿轮刀是不易加工出变位齿轮来的,所以对于变位齿轮来说必须针对产品特点设计新的专用刀具。我厂生产的m5变位直齿圆锥齿轮是在
General spur bevel gear, with milling cutter on the milling machine can be divided into 3 knives toothed into. For the displacement bevel gear, the profile curve of the tooth profile and the profile curve of the standard gear are involute lines that are displayed on the same base circle, but only the part of the line segment that is intercepted is different. Because the use of forming tools, outsourcing into a group of standard bevel gear cutter is not easy to produce a change gear, so for the change gear must be designed for the product features new special tools. My factory production of m5 variable displacement straight bevel gear is in