C738-1/ZF(450/13) 铜大拉连续退火机组

C738-1/ZF(450/13) 13-die Large Diameter Copper Wire Drawing and Annealing Machine

该套设备拉丝主机采用卧式直排串联式结构，双电机驱动，实现快速换模。高性能精密斜齿轮传动，效率高，噪音低。线材和拉丝模的冷却及润滑采用浸没式。连续退火装置采用二段式电阻退火形式，组合式接触导电轮，轮圈更换方便。退火电压自动跟踪线材速度，线材退火质量高。退火采用蒸汽保护，并自带水循环冷却控制，线材延伸率稳定。接触轮轴采用独立的风冷系统。主要电气控制元件采用国际著名品牌。

The drawing main machine adopts horizontal linear tandem type and is driven by double motors, which can realize a quick die-change. The helical gear transmission is efficient with low noise. It uses immerging cooling and lubricating for the wire and drawing die. Continuous annealing device adopts two-stage resistance annealing and  built-up type touching conductive wheel. It is easy to change the wheel rim. The annealing voltage tracks the wire drawing speed automatically, which will have high annealing quality. The annealing with steam protection and water circulation cooling control will makes the wire extension ratio steady. The separated air cooling system is applied to the touch wheel axis. The main electric control elements adopt the international famous brand.