一、在 M9015光学曲线工具磨床上的应用M9015光学曲线工具磨床上,其上安装砂轮架的纵、横拖板,为了达到极慢速机动进刀(V≤1毫米/分)运动,除采用蜗轮副降速外,尚应用了行星轮系来进一步降速,从而实现慢速进刀之目的。其传动简图如图一所示。此行星轮系中,运动由转臂即蜗轮输入,由齿轮 Z_4通过丝杠输出;而齿轮 Z_1固定,即 First, the M9015 optical curve tool grinder M9015 optical curve tool grinder, mounted on the wheel frame vertical and horizontal carriage, in order to achieve very slow motorized feed (V ≤ 1 mm / min) movement, in addition to the use of Reduced speed worm gear, the planetary gear train is still used to further slow down, so as to achieve the purpose of slow feed. The drive diagram shown in Figure one. This planetary gear train, the movement by the boom that is worm gear input by the gear Z_4 through the screw output; and gear Z_1 fixed, that is