论文部分内容阅读
本文推出双斜度箱形孔型侧壁圆弧半径的计算公式,应用此公式可提高孔型设计和样板制作的精度和速度。
In this paper, the formula for calculating the radius of circular arc of the double-slope box hole is introduced. By using this formula, the precision and speed of the hole pattern design and the model making can be improved.