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第二部分圆拉法加工直齿锥齿轮齿轮基本参量的确定前言采用圆拉法加工直齿锥齿轮,其基本参量是指齿轮的根锥角、齿轮方向角及加工刀具的基锥底角。应该指出,齿轮基本参量是与齿轮齿曲面的构型密切相关的。圆拉法加工的直齿锥齿轮齿曲面,与其它方法的相同,是锥形表面且向齿轮锥顶收缩。为了分析、确定上述基本参量,首先应对这些基本参量给予明确的定义。
The second part of the circular pull processing straight bevel gear gear basic parameters Determination of the use of circular pull straight bevel gear processing, the basic parameters of the gear refers to the root of the cone angle, gear angle and machining tool base cone angle. It should be pointed out that the gear basic parameters are closely related with the gear tooth surface configuration. Straight bevel gear tooth surfaces machined by the round Rafah process, like other methods, are tapered surfaces that contract to the gear cone tip. In order to analyze and determine the above basic parameters, we should first give a clear definition of these basic parameters.