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我厂为适应发展电缆新品种的需要,最近制成了3×φ2400大成缆机,经负荷试车证明性能良好,运转平稳,全部达到了设计技术要求。设备外形长37.3米、宽6.5米、高5.9米、总重86吨,其大型关键部件多集中在笼架部分(图1)。这些零件外形大、吨位重、精度高,都超出我厂现有设备的加工能力,进出4米高大门和运输上都有困难。我们经过分析,认为只要发动群众,自力更生,立足本厂,充分运用我厂制造专用设备的经验,是可以攻克这些难关的,为此组织了攻关小组,负责研究制订加工工艺方案和设计工艺装备,并
I plant to adapt to the development of new varieties of cable needs, recently made a 3 × φ2400 Dacheng cable machine, the load test proved good performance, smooth operation, all meet the design and technical requirements. The equipment is 37.3 meters long, 6.5 meters wide, 5.9 meters high and weighs 86 tons. Its large key components are mostly concentrated in the cage part (Figure 1). The appearance of these parts, heavy tonnage, high precision, are beyond the processing capacity of our existing plant equipment, access to 4-meter-high doors and transport difficulties. After analysis, we believe that as long as mobilize the masses, rely on our own efforts, based on the factory, make full use of my factory manufacturing equipment for the experience is able to overcome these difficulties, for which organized a research team responsible for research and formulation of processing technology programs and design technology and equipment, and