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汽车后桥行星齿轮支撑垫片和半轴齿轮支撑垫片是易损零件,其作用都是为防止工作过程中的行星齿轮和半轴齿轮与后桥桥壳直接摩擦而损伤桥壳.设计时大多要求采用软质的黄铜制造,即用牺牲垫片的方法保证后桥齿轮的正常工作(磨损垫片可随时更换).1986年,我们参考其他车型分析其工况后,采用钢质垫片表面硫化处理进行材料替代试验.1.工艺试验我们选用08或08F低碳钢板冲制垫片.为改善两种垫片由铜改钢后的工作条件,提高垫片容屑性能,更好发挥机油润滑能力和方便加工,将原设计的垫片表面滚轧麻面小坑
Rear axle planetary gear support washers and semi-axial gear support washers are fragile parts that act to prevent damage to the axle housing by directly rubbing the planet gears and side gears during operation against the rear axle housing. Most require the use of soft brass, that is, with the method of sacrificing shims to ensure the normal work of the rear axle gear (wear pads can be replaced at any time.) In 1986, we reference other models to analyze the conditions, the use of steel pads Substrate vulcanization of the surface of the material replacement test .1 process test we use 08 or 08F low carbon steel sheet gasket .In order to improve the two kinds of gasket from copper to steel after the working conditions, improve gasket chip performance, better Play oil lubrication and ease of processing capacity, the original design of the pad surface rolling pits pits