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通过CAD／CAM技术，输入直伞齿轮的相关参数后，自动计算出齿轮大端背锥齿廓水平投影后的复杂曲线的坐标值，并直接生成该曲线的加工代码，用线切割直接加工出相应的精锻直伞齿轮切边模。
Through the CAD / CAM technology, after inputting the parameters of the straight bevel gear, the coordinate value of the complicated curve after the level projection of the big back bevel gear of the gear is automatically calculated and the processing code of the curve is directly generated, and the code of the curve is directly processed The corresponding precision forging straight bevel gear trimming die.