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我厂自1955年开展量块檢定工作以来,发現絕大部分都磨损严重,不能保証尺寸正确傳递,急需修理,我們在修理过程中,取得了点滴經驗,现介紹于下。 1.表面光洁度与研合性:影响表面光洁度的因素很多,主要的可归纳成三点: (1) 块規研磨工作的环境:这在工作中往往被忽視,但在块規研磨时,却是一个非常重要的問題,原来我厂条件差,室內窗戶未閉,尘土很多,研磨中拉下大量的痕道,影响了光洁度的提高,根据这一情况,采取了措施,改进了环境与房屋条件,光洁度有了很大
Since 1955, we have found that most of our products have been worn seriously. We can not guarantee the correct size transmission and are in urgent need of repair. During the repairing process, we have gained some experience and are introduced below. 1. Surface finish and research: many factors affect the surface finish, the main can be summarized into three points: (1) Block Grinding work environment: This is often neglected in the work, but in the block grind, but Is a very important issue, the original factory conditions are poor, the indoor windows are not closed, a lot of dust, grinding down a large number of traces, affecting the improvement of finish, according to this situation, has taken measures to improve the environment and housing Conditions, finish a lot