ire work includes mechanical design, electrical design, machine overhaul and the components are installed and debug. Lathe After the transformation, processing effective itinerary X / Z-axis respectively 390/730 mm; maximum speed X / Z-axis respectively 1200/3000 mm / min; manual speed of 400 mm / min; manual for the rapid X / Z-axis respectively for the 1200/3000 mm / min; machine smallest mobile units of 0.001 mm.
2000年，用广州数控设备厂生产的GSK980T数控系统、DA98交流伺服单元及4工位自动刀架对电机分厂的一台C6140车床X、Z两轴进行数控改造；保留了原有的主轴系统和冷却系统；改造的两轴在机械上采用了滚轴丝杆及同步带传动机构。整个改造工作包括机械设计、电气设计、机床大修及整机的安装和调试。车床改造后，加工有效行程X/Z轴分别为390/730 mm；最大速度X/Z轴分别为1200/3000 mm/min；手动速度为400mm/min；手动快速为X/Z轴分别为1200/3000 mm/min；机床最小移动单位为0.001mm。
4, use of X53 milling SIEMENS 802S
4、用SIEMENS 802S改造X53铣床
2000, the company invested 120,000 yuan, with Germany's Siemens 802 S CNC system, stepping drive system for the company's another model of the X53 milling machine for X, Y, Z three-axis NC transformation of the original reservation Spindle and cooling systems; transformation of the three-axis machine used in the roller screw and gear drive mechanism. Transformation of the entire work includes mechanical design, electrical design, machine overhaul and, finally, the components are installed and debugged . Milling After the transformation, processing effective itinerary X / Y / Z-axis respectively 630/240/280mm; maximum speed X / Y / Z-axis respectively 3000/1000/600mm / min; manual feed rate X / Y / Z-axis respectively 2000/800/500mm / min; smallest mobile units of 0.001mm.
2000年，公司投入12万元，用德国西门子802S数控系统、步进驱动系统对公司的另一台型号为X53的铣床进行X、Y、Z三轴数控改造；保留了原有的主轴系统和冷却系统；改造的三轴在机械上采用了滚轴丝杆及齿轮传动机构。整个改造工作包括机械设计、电气设计、机床大修，最后是整机的安装和调试。铣床改造后，加工有效行程X/Y/Z轴分别为630/240/280 mm；最大速度X/Y/Z轴分别为3000/1000/600 mm/min；手动进给速度X/Y/Z轴分别为2000/800/500 mm/min；最小移动单位为0.001mm。
9, NC transformation of the issues and recommendations
九、数控改造中的问题和建议
Through several of CNC machine work, there are also found in many of the issues, as demonstrated by:
通过几台机床的数控改1工作后，发现工作中也存在许多问题，主要表现在：
First, departments, staff development duties uncertainty, organizational chaos, serio
