论文部分内容阅读
作者用立体解析几何法分析了钢齿牙轮钻头楔形齿的几何参数之间的关系,建立了七个计算式。运用这些计算式作钢齿牙轮钻头楔形齿设计,对提高其精度有一定的实用价值。
The author analyzed the relationship between the geometrical parameters of wedge teeth of steel gear cone bit by three-dimensional analytic geometry and established seven formulas. The use of these formulas for the wedge tooth design of steel gear cone bit, to improve the accuracy of a certain degree of practical value.