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应用程控来分度,尤其对不等分的函数分度,在光学及其它刻度工艺上是一项重要革新。不仅可以缩短刻制时间,还可以大大提高生产率。五二八厂试制φ150,1000条线,每条刻线到○线的允差为±3′的函数分度盘,按常规用手工刻要三天三夜,试用程控刻制(应用穿孔纸带)只用了两个小时。经试刻证实,穿孔纸带可以反复使用。程控分度可使刻线及分度自动化,基本上解除了刻线工人烦琐的脑力劳动、目力疲乏和过度紧张等现象。
Application program to indexing, especially for the unequal function indexing, is an important innovation in optical and other scale processes. Not only can shorten the engraving time, but also can greatly improve productivity. 582 trial production of φ150,1000 lines, each line to the ○ tolerance of ± 3 ’function indexing disc, according to the conventional hand-carved to three days and three nights, the trial program controlled engraving (using perforated paper With only two hours. Proved by trial, perforated tape can be used repeatedly. Programmable indexing can make engraving and indexing automation, basically lifting the cumbersome cursive mental labor, eye fatigue and over-tension and so on.