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提出临界线法的成型铣刀设计方法,所设计的铣刀可为磨齿精加工提供良好的加工工况。同时给出磨齿砂轮的轮廓方程,为磨齿砂轮随时修形提供曲线方程。此方法从理论上解决了四圆弧齿轮加工的问题,为下一步四圆弧齿轮的推广应用奠定了条件。
The design method of forming cutter with critical line method is put forward. The designed cutter can provide good working conditions for grinding and finishing. At the same time, the contour equation of the grinding wheel is given, which provides the curve equation for grinding the grinding wheel at any time. This method theoretically solves the problem of four circular arc gear machining, which paves the way for the popularization and application of the fourth circular arc gear.