摘要
根据坐标转换实现对麻花钻进行数学建模,通过对垂直于钻头直线刃的平面上的圆锥体曲线的投影的平面方程的求导,提出有关后角参数的优化的目标和计算有关的参数的方法。运用所得数据对钻头进行三维实体建模,并加以检验。
According to the coordinate transformation to achieve mathematical modeling of twist drill, Through the derivation for curve equation of the projection from the cone On the plane which perpendicular to the drill blade, proposed to optimize the parameters. The use of the data on the drill bit for three--dimansional solid modeling, and be tested .
出处
《湖南农机》
2014年第4期48-51,共4页
Hunnan Agricultural Machinery
基金
上海市大学生创新计划项目G2-12DXCX-041
关键词
钻头
结构后角
刃磨参数
优化
drill
the constructive clearance angle
the parameter of grinding
optimize
