我厂磨装车间全体职工在“九大”团结胜利路线的指引下,认真执行“鞍钢宪法”,对生产中的薄弱环节进行了技术革命和技术革新,经过反复研究试验,于今年四月份试制成功绳轮外圈无心抛光机,提高工效3～5倍,（对大型号轴承提高6倍多）。例如首先试验的217外圈,原在仿苏CⅡ-1M上抛光,班产300～500件,而革新后班产2500～3000件。现在最小型号已试到206外圈,再小点也能抛。经过半年多的考验,效果良好,大大减轻劳动强度,很受工人同志的欢迎。当时由于采用废件拼凑而成,还存在一 Under the guidance of the “Nine Great” victory line of unity and unity, all the staff and workers of our factory wear-out workshop conscientiously implemented the “Anshan Iron and Steel Constitution” and carried out technological revolution and technological innovations in the weak links in production. After repeated research and tests, the trial production was conducted in April this year Success rope wheel outer ring centerless polishing machine, improve work efficiency 3 ~ 5 times (6 times for large bearings increase). For example, the first test of the 217 outer ring, the original imitation Su C Ⅱ-1M on the polished, class production of 300 to 500, and after-class production of 2500 to 3000. Now the smallest model has been tested 206 outer ring, and then can throw a small point. After more than six months of tests, the effect was good and the labor intensity was greatly reduced. It was very popular with the workers. There was still one at that time due to the use of scrap pieces