hemispherical

The machining experiment is made on semi-spherical part by orthogonal test method.

结果表明,半球件车削加工后,球顶处于强烈的压应力状态,球面上切向残余应力表现为拉应力,轴向残余应力表现为压应力;切削参数对加工表面残余应力影响的显著性顺序为进给量、切削深度和切削速度。

If you will accomplish a part machining of hemisphere surface and ball platform face of the radius needing by using it,you only need evaluate correlative variable in the main program.

使用时只需在主程序中对相关变量进行赋值即可完成所需半径的半球面及球台面的零件加工。

The paper analyzes some tool arc related errors in cutting hemisphere surface on CN lathe, and advances a method and some formula to correct this error Cutting accuracy value was also given in this pape

提高了数控车床加工半球面时的加工精