The model establishes the base for the 3D digital design, analysis of the finity unit, dummy manufacture of the double-circular-arc gear.

该模型为双圆弧齿轮的三维数字化设计、有限元分析、虚拟制造等奠定了基础。

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Aiming at heavy duty and low speed gear transmission, Zheng Zhou Research Institute of Mechanical Engineering puts forwards ZY-1 case- hardened double-circular-arc gear.

为此，郑州机械研究所针对低速重载齿轮传动领域设计了ZY-1型硬齿面双圆弧齿轮齿形。

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The expression of the axis section profile of grinding wheel used to machine double-circular-arc gear is derived in detail. And the general calculator program is developed.

本文详细地推导出加工双圆弧齿轮的砂轮截面廓形的计算表达式、并研制了通用的计算程序。

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