砂轮修整机构是蜗杆磨床的关键部件,它的精度是决定蜗杆齿形误差的重要因素。由于机械制造工业和仪器制造工业的发展,蜗杆精度越来越高,所以各国对于蜗杆磨床砂轮修整机构进行了大量的研究工作,出现了不少专利。各种蜗杆磨床砂轮修整机构的工作原理大致可分为以下数种 Grinding wheel dressing mechanism is the key component of worm grinder, its accuracy is an important factor that determines the worm tooth profile error. Due to the development of the machinery manufacturing industry and the instrument manufacturing industry, the accuracy of the worm is getting higher and higher. Therefore, various countries have done a lot of research work on the grinding wheel dressing mechanism of the worm grinding machine, and many patents have emerged. A variety of worm grinding wheel dressing mechanism works can be divided into the following categories