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修理中,中央传动锥齿轮副早期磨损的主要原因是:未能保证其正确的啮合条件,缩短了锥齿轮副的使用寿命。归纳为以下六点: (1)检修中安装调整不当。破坏了大小锥齿轮的啮合条件,导致齿面剥落及早期磨损。如旧锥齿轮副仍按新锥齿轮副的间隙安装,使大小锥齿轮之间的相对位置发生变化,同时,又没有合理的调整,则破坏了原啮合条件。
Repair, the central drive bevel gear pair early wear and tear of the main reasons are: failed to ensure the correct engagement conditions, shortened bevel gear life. Summarized as the following six points: (1) installation improper adjustment. Undermining the meshing conditions of large and small bevel gears, causing tooth flaking and early wear. If the old bevel gear pair is still installed according to the gap of the new bevel gear pair, the relative position between the bevel gear of the big and the small will change. At the same time, without proper adjustment, the original meshing condition will be damaged.