This paper brings out feasibility and applicability to make change drive of double step slidinggear by moving one gear width along axis under conditions of Corresponding ratio of gear.
本文阐述了双联滑移齿轮在适当传动出情况下，轴向移动一个齿轮宽度就可以进行变速的可行性及适用场合。
2
The sliding door control mechanism works as follows: when there is electricity, the gear and rack meshing, as the pendulum block against the rack to drive the outer tube tube motor rotation.
电动门滑动控制机构工作过程如下：有电时，齿轮与齿条啮合，由于摆块顶住齿条使管状电机带动外套管转动。
3
Working principle of speed change box sliding table is the longitudinal motion on the bed. Because the lead screw drive, couple with the function of gear box.