The experimental results show that the axial forces raise with tne increase of side angle,spindrawing allowance and feeding amount,but the height of side hole only depend on the spindrawing allowance.

• 实验表明，拉拔力随斜面倾角、旋拔余量及进给量增大而增加，而侧边孔高度则主要取决于旋拔余量。