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在成批生产五型抽油机的过程中,主要部件的镗孔工作量很大。为了解决我厂镗床加工能力不足而产生的大件镗孔问题,三车间广大职工在厂党委和车间党支部的领导下,在工艺科等有关部门的协助下,以路线为纲,大搞技术革新和技术改造,自制成由动力头和镗模组成的抽油机曲柄镗、横梁双轴镗等专用土镗床共四台。使用结果证明产品加工质量良好,加工效率比一般镗床提高2～3倍。
During batch production of Type 5 pumping units, the main components are heavily bored. In order to solve the problem of bulky boring caused by the lack of machining capacity of the boring machine in our factory, under the leadership of the factory party committee and the workshop party branch, the workers in the third workshop under the leadership of the relevant departments such as the arts department and the line, Innovation and technological innovation, self-made by the power head and the composition of the boring machine crank boring, beam biaxial boring and other special boring machine a total of four. The results of the use of proven product processing good quality, processing efficiency than the average boring machine to improve 2 to 3 times.