Crush fast, seal entire journey, improve the working environment, adopt the stainless steel roller, use the special tooth shape and special processing craft, enhance the smashing quality.

粉碎速度快，全程封闭，改善工作环境，采用不锈钢制轧辊，采用特殊齿形和特殊加工工艺，提高粉碎质量。

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This paper establishes a contour surface equation of the spherical surface cam with a cylindrical roller, Which provides theoretical basis for the design and NC processing of the cam.

用球面坐标建立了圆柱滚子球面凸轮的轮廓曲面解析方程，为此种凸轮的设计计算和数控加工提供了理论依据。

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This paper introduces the various roller materials, the structure and processing ways of the roller. Different kinds of roller structure and new techniques and processing ways are introduced too.

本文介绍了玻璃退火窑内退火窑辊道辊子的选材、结构形式以及加工方法，并对不同退火窑的辊子结构和辊子在实际加工过程中的新技术和新工艺进行了综述。

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