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目前,中国一重集团重型装备分厂使用的5X15数控龙门铣床原为德国科宝公司19世纪70年代产品,为适应现代化工业生产需要,于1999年在北京第一机床厂进行了改造,其电气部分改为西门子840D数控系统;机械部分取消了原德国设计的滑板小车平衡装置,改由电机带动滚珠丝杠进行传动。经过
At present, the 5X15 CNC gantry milling machine used by China National Heavy Equipment Factory was originally a German KBA company’s products of the 1870s. In order to meet the needs of modern industrial production, CNC machine tool factory was renovated in Beijing No.1 Machine Tool Plant in 1999. Its electrical part To Siemens 840D CNC system; part of the mechanical canceled the original German skateboard car balancing device, driven by the motor ball screw drive. after