论文部分内容阅读
我厂经过四年实践,掌握了▽▽▽▽14的镜面磨削新工艺,试制成功了镜面磨削机床。同时,根据主轴、套筒等零件外圆磨削的实际需要,广泛采用了▽▽▽▽10～12的精密磨削新工艺,获得了显著效果。生产的标准锥形塞规和环规,已全部采用精密、镜面磨削;精密机床主轴轴颈和轴肩端面,机床主轴套筒和液压控制滑阀等高光洁度、高精度零件,已逐步采用精密磨削代替超精加工、珩磨和手工研磨。
After four years of practice in our factory, we mastered the new mirror grinding technology of ▽ ▽ ▽ ▽ 14 and tried out the mirror grinding machine successfully. At the same time, according to the actual needs of the cylindrical grinding of the spindle, sleeve and other parts, the new precision grinding technology of ▽ ▽ ▽ ▽ 10 ~ 12 is widely used, and the remarkable effect is obtained. The standard conical plug gauges and ring gauges are all produced in precision and mirror-finish; precision machined spindle journals and shaft end faces, machine tool spindle sleeves and hydraulically controlled slide valves have been used in high precision and high precision parts Precision grinding instead of super finishing, honing and hand grinding.