复合角度螺栓头组合锪窝钻是航空领域锪窝经常使用的一种刀具,该锪窝钻刃部采用复合角度硬质合金刀片焊接的形式,两个复合角度的交点处有尺寸要求,精度要求也较高,产品质量不易控制,因此,研究复合角度螺栓头组合锪窝钻的磨削加工工艺十分必要和迫切。 Compound angle bolt head combination poplite drill is a kind of tool frequently used in the popliteal fossa, which is made of composite angle carbide blade, with the size and precision requirements at the intersection of the two compound angles Also higher, the quality of the product is not easy to control, therefore, it is necessary and urgent to study the grinding process of the compound angle screw head combined socket drill.