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我厂在伟大领袖毛主席“自力更生,艰苦奋斗”的革命路线指引下,生产为农机配套的短圆柱滚子轴承.然而由于省内没有专门的滚子加工厂,以及我厂又是个新厂,条件差,无大吨位的压力机,自己生产滚子配套确实有很大困难.但是通过深入批修整风运动,厂内广大革命职工的路线觉悟均有很大提高,决心迎着困难上,想办法自己解决.开始生产直径13毫米的滚子时,根据计算需要用150吨以上的压力机才能冷冲成,而我厂只有60吨的冲床,于是老工人试用了冷冲的办法来生产,其工艺如下:下料——酸洗——压乎——镦粗——成形——软磨外径——镦角——热处理,但由于滚子直径小,冲床产量低,同时在炉中加热时,不是烧的粘在一起就是过烧,质量不能保证,工
I plant in the great leader Chairman Mao “self-reliance and arduous struggle” under the guidance of the revolutionary line, supporting the production of short cylindrical roller bearings for agricultural machinery.However, because there is no special roller processing plant in the province, and I plant is a new plant, Conditions are poor, no large-tonnage presses, production of their own roller supporting really great difficulties .But through in-depth repair repair wind movement, the majority of revolutionary workers in the factory line of consciousness have greatly improved, determined to meet the difficulties, think Way to solve their own. Start production of 13 mm diameter roller, according to the calculation needs more than 150 tons of press can be cold red, and I plant only 60 tons of punch, so the old workers tried the cold punch approach to production, The process is as follows: blanking - pickling - pressure - upsetting - forming - soft grinding diameter - upsetting - heat treatment, but the roller diameter is small, punch production is low, while heating in the furnace When it is not burning stick together is over burning, quality can not be guaranteed, workers