一台徐工CA25型液压振动压路机的万向节频繁损坏,维修人员一直找不到故障的原因,而更换新件后使用不到一个月又损坏了。为此,我们在新件装配一周后对此机进行了拆检。 首先,从拆下来的新万向节上可以看到;万向节两侧边的漆层有明显的磨痕,与其连接的法兰盘对应处也有磨痕。由此,我 A Xugong CA25-type hydraulic vibratory roller frequent damage to the universal joints, maintenance staff has been unable to find the cause of the malfunction, and replace the new use of less than a month after the damage. To this end, we disassemble the machine after the new piece of equipment has been assembled for a week. First of all, from the demolition of the new universal joints can be seen; universal joints on both sides of the paint layer has obvious wear marks, flanges connected to its corresponding wear mark. As a result, I