M7120A卧轴矩台平面磨床的磨头拖板的后部V形槽中存有润滑油,经手揿油泵,通过分油器有一股油进入拖板上的磨头横进给双V形导轨上。由于导轨前后两端无完整密封装置和泄漏管路,所以当磨头经几次往复后,滞留在导轨两端的润滑油会越积越多,最终将不断滴落下来,严重影响到机床清洁。 M7120A horizontal axis moment table grinder grinding head carriage rear V-groove is stored in the lubricating oil, the hand pump, through the oil separator oil into a carriage on the carriage cross into the double V-shaped rails . Because there is no complete sealing device and leakage pipeline at the two ends of the guide rail, when the grinding head reciprocates several times, the lubricating oil stagnating at the two ends of the guide rail will accumulate more and more, which will eventually drip down and seriously affect the cleaning of the machine tool.