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自从生产大跃进以来,机械工业部門出現了很多土洋結合以及“蚂蟻啃骨头”的方法,解決生产設备不足的困难。目前在勘探机械机修部門,設备不足的情況也是普遍的,特别是野外队修配间,往往急需用的备件因自己不能加工而躭誤生产。为此笔者综合了我厂在車床上加工特殊工件所採用的方法以及兄弟厂的經驗,供各单位参考。一、擴大車床加工直徑 一般的8呎或6呎皮带車床的中心高h(見图1)大約在200～300MM左右,不能加工鑽机的大皮带輪及摩擦輪等大园徑的机件。为了滿足制作或修理直徑
Since the Great Leap Forward in Production, there have been many ways for the machinery industry to integrate the soil and the earth and to “bite the ants,” so as to solve the problem of insufficient production equipment. At present, there are not enough equipment in the exploration and mechanization departments. In particular, spare parts for the field teams often need to be mistakenly manufactured because they can not be processed. To this end, I have integrated the method used by our factory to process special workpieces on the lathe as well as the experience of Brother Factory for the reference of all units. First, to expand the diameter of lathe machining General 8 feet or 6 feet belt lathe center high h (see Figure 1) is about 200 ~ 300MM or so, can not be processed rig large pulley and friction wheel and other Parkway parts. In order to meet the production or repair diameter