因为工作台是加工零件的基面,若损害台面或损害机床精度,一定会引起零件加工的不正确,因此为长期保持机床的精密度必须严格遵守下列规程,始终保证使用合理,保养良好。 1.主轴旋转时绝对不许变速,如需要变速时,应停止主轴旋转,若轮齿啮合不对时,用手转动主轴即可。 2.当滑座及工 Because the workbench is the base of machined parts, if the table is damaged or the machine accuracy is impaired, it will certainly cause the parts to be processed incorrectly. Therefore, in order to maintain the precision of the machine tool for a long time, the following rules must be strictly followed and always reasonable and well-maintained. 1.When the spindle is rotating, it is absolutely forbidden to change the speed. If you need to change the speed, stop the spindle rotation. If the gear teeth do not engage properly, turn the spindle by hand. 2. When the slide and workers