Linsinger铣边机在螺旋预焊机组的应用研究

螺旋预焊机组的精铣铣边机是影响产能和预焊管质量关键设备。介绍了Linsinger铣边机的性能参数、结构特点及坡口仿形铣削、铣削深度自动分配、自动调整转速等控制原理，详细阐述了铣削单元的特点，包括刀盘的结构、更换刀座和刀片注意事项、坡口及钝边的调整方法。电气系统重点介绍了系统组态构成、电气控制原理和人机界面。通过介绍分析Linsinger铣边机功能特点为国产铣边机技术改进提供参考。

Application of Linsinger Edge Milling Machine in Spiral Pre-welding Unit

The edge milling machine of spiral pre-welding unit is a key equipment in affecting productivity and pre-welding pipe quality. In this article， it introduced Linsinger edge milling machine from several aspects， such as performance parameters， structure features， groove profile milling， automatic distribution of milling depth， automatic adjustment for speed etc. It also expatiated the characteristics of milling unit， including cutterhead structure， precautions to replace cutter socket and carbide tips， and adjustment method for groove and root face. The electrical system focused on the system configuration， the electrical control principle and man-machine interface. It provided reference for China domestic edge milling machine technology improvement through introducing function characteristics of Linsinger edge milling machine.