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在毛主席革命路线指引下,宁江机床厂1975年设计试制完成了适用于手表、照相机生产用的高效率自动化的NG002中央立柱式多工位组合机床。本机床分为24工位及36工位两种、其转台分度精度为12”用以加工照相机快门座零件,手表主夹板零件,亦能加工直径在40mm以内厚度不大于10mm的圆形或多角形扁平零件和冲压件。该机床加工一个零件所需时间为8～10秒,适用于钟表、仪表、仪器、电器等工业中成批和大量生产之用。
Guided by Chairman Mao’s revolutionary line, Ningjiang Machine Tool Plant designed and manufactured prototype NG002 central column multi-station machine tool with high efficiency and automation for the production of watches and cameras in 1975. The machine is divided into 24 stations and 36 stations, the turntable indexing accuracy of 12 "for the processing camera shutter seat parts, watch the main plate parts, can also be processed within the diameter of 40mm thickness of not more than 10mm round or Polygonal flat parts and stamping parts machining time for a part of 8 to 10 seconds, suitable for watches, meters, instruments, electrical and other industries in bulk and mass production purposes.