麻花钻锥面刃磨方法有4 个刃磨参数,当给定外缘转点的结构圆周后角、横刃斜角、锋角这3 个结构参数时,后刀面的形状并不唯一.为了获得唯一的后刀面廓形,必须增加一个辅助参数.可供选择的补充参数有尾隙角、横刃后角、周边后角、切深后角等.这样,当给定一个补充参数后,4 个设计参数就可以决定4 个刃磨参数.然而单独使用某一个补充参数,就忽略了其余参数的影响.采用优化的方法来求解刃磨参数,将各个补充参数和刃磨参数的实际可调范围作为约束条件,就可以得到满足一定要求的最优解 Twist drill taper sharpening method has four sharpening parameters, when given the outer edge of the structure of the circle after the corner, chisel angle, front angle of these three structural parameters, the shape of the flank is not unique. In order to obtain the only flank profile, an additional parameter has to be added, with the optional supplementary parameters of clearance angle, chisel clearance, perimeter clearance, depth of cut, etc. Thus, when a supplementary parameter After four design parameters can determine the four sharpening parameters.However, the use of a supplementary parameter alone, to ignore the impact of the remaining parameters.Using an optimization method to solve the sharpening parameters, each of the additional parameters and sharpening parameters The actual adjustable range as a constraint, you can get to meet the certain requirements of the optimal solution