Oil mist lubricating system for direct-drive workbench bearing

The utility model relates to an oil mist lubricating system for a bearing of a direct-drive workbench, which belongs to the technical field of machine tool equipment and comprises an oil mist mixer, ahydraulic branch, an air pressure branch and a lubricating branch, wherein the hydraulic branch and the air pressure branch are connected to an inlet of the oil mist mixer; and the other end of the lubricating branch is in contact with a bearing of the workbench. The bearing of the workbench is lubricated through oil mist, continuous and stable lubrication of the bearing can be achieved, the problem of poor lubrication of the bearing is solved, heat generated by operation of the bearing can be smoothly brought out, internal pressure is generated in the workbench, and cooling liquid and dust can be prevented from entering the workbench. 本实用新型涉及一种用于直驱工作台轴承的油雾润滑系统，属于机床设备技术领域，包括油雾混合器和连接在其入口处的液压支路和气压支路，以及连接在其出口处的润滑支路；所述润滑支路的另一端与工作台的轴承接触。本实用新型通过对工作台的轴承采用油雾润滑，可以实现轴承的持续稳定润滑，不仅解决了轴承润滑不良的问题，还可以将轴承运转产生的热量顺利带出，且在工作台内产生内部压力，可