对定子和螺杆进行接触计算，结果表明：定子与螺杆在圆弧顶接触时，剪应变和变形最大；
Stress and strain contours of the stator under an even inner pressure and a pressure difference, deformation distribution varied with pressure were obtained.
指出通过计算作出图形，可分析出滚刀齿顶圆弧的设计是否合理。
It pointed out that the design of gear cutter should greatly increase the tooth point arc so as to reduce the stress concentration to increase the force of tooth root.
应用齿顶整圆弧滚刀是提高齿轮弯曲疲劳强度的有效措施之一。
Full radius hob on tooth tip is one of the effective measures by increasing gear tooth bending strength.
介绍了齿顶整圆弧滚刀的应用和设计。
This paper introduces application and design of full radius hob on tooth tip.
当前，齿顶整圆弧滚刀广泛应用于重型汽车变速器齿轮的生产中。
At present, full radius hob is used extensively for heavy transmission gear production.
传动部分是渐开线齿轮，工作部分可采用不同的工作面，如圆柱外圆面或圆弧形齿或渐开线齿轮齿顶修圆。
The transmission part is an involute gear, and the working part can adopt different working faces, such as a cylinder excircle face, a circular arc tooth or an involutes tooth gear top cavetto.
传动部分是渐开线齿轮，工作部分可采用不同的工作面，如圆柱外圆面或圆弧形齿或渐开线齿轮齿顶修圆。
The transmission part is an involute gear, and the working part can adopt different working faces, such as a cylinder excircle face, a circular arc tooth or an involutes tooth gear top cavetto.
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