目前,刃磨各种切削刀具的工具磨床,绝大部分是采用滚动轴承结构的磨具。加工效果受到磨具本身精度的限制。而滚动轴承磨具有许多毛病,如它要求轴承的精度较高,加工光洁度较低和停机维修时间较长等。我厂铣刀车间已将M6025万能工具磨床的磨具,改革为液体静压轴承,实践证明,效果良好。 At present, grinding all kinds of cutting tools tool grinder, the vast majority of the use of rolling bearing structure abrasive. The processing effect is limited by the accuracy of the abrasive itself. The rolling bearing grinding has many problems, such as it requires a higher precision bearings, machining finish and maintenance downtime longer. I mill milling plant has M6025 universal tool grinding machine abrasive, hydraulic hydrostatic bearings for the reform, the practice proved effective.