本文介绍了60D低淬透性钢万向节十字轴和循环球转向螺杆的各项性能及装车使用试验情况。
This paper presents the properties of the U-joint spiders and the worms of recirculating ball steering gear which made from a low quenchability steel 60D, as well as their testing results on the road.
应用领域：车床，磨床，轧机，钻压机，水力发电机，塔吊，螺杆轴的主轴，汽车转向装置等。
Application: Main shaft of machine tool, auto steering structure, main shaft of lathe, grinder, milling machine, drill press, water power dynamotor, tower crane, screw shaft and so on.
转向螺杆不是直接啮合的，在螺母和蜗杆之间装有很多循环滚动的钢球。
Instead of the worm directly engaging, the recirculating balls are filled between the nut and the worm.
旋动调节螺杆使转向臂向主电机反方向移动，继续转动调节螺杆直到动盘与定盘接触，发出轻微金属碰撞声为止。
Turn the adjustment screw so that the steering arm moves away from the main motor. Keep turning until you hear a metallic sound created when the discs come together.
固态塑料由料斗进人料筒后，随着螺杆的旋转向机头方向前进，在此过程中，塑料的物理状态在不断发生着变化。
After solid plastics from the hopper into the barrel, as the rotation of the screw head direction, in the process, plastic physical conditions are constantly changing.
固态塑料由料斗进人料筒后，随着螺杆的旋转向机头方向前进，在此过程中，塑料的物理状态在不断发生着变化。
After solid plastics from the hopper into the barrel, as the rotation of the screw head direction, in the process, plastic physical conditions are constantly changing.
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