精密丝杠在精密机床和仪器中,起着传动、定位和测量的作用。随着工业生产技术的发展,对精密螺纹的加工要求愈来愈高。掌握螺纹磨削加工技术,特别是高精度丝杠的磨削加工,对精密机床发展品种、提高质量和生产效率,都十分重要。 使用国产J 7520 K型螺纹磨床加工精密丝杠,只要调整 Precision screw in precision machine tools and equipment, plays a transmission, positioning and measurement of the role. With the development of industrial production technology, the processing requirements for precision threads are getting higher and higher. Grasp thread grinding processing technology, especially high-precision grinding of lead screw, the development of precision machine tools varieties, improve quality and production efficiency, are very important. The use of domestic J 7520 K-type thread grinder machining precision screw, as long as the adjustment