摘要：【中文】本发明属于拼焊技术领域，特别涉及一种钢板涂层去除设备及其方法。包括伺服同步输送机、钢板端面定位机构、激光头移动单元、控制单元、检测系统及激光器及其控制系统，其中伺服同步输送机用于输送钢板；钢板端面定位机构设置于伺服同步输送机的一侧，用于钢板的定位基准；激光头移动单元设置于伺服同步输送机的上方，用于安装激光头；检测系统设置于钢板端面定位机构上，用于检测钢板的移动位置以及去除涂层的宽度和厚度；控制单元用于伺服同步输送机、钢板端面定位机构及激光头移动单元的控制。本发明达到激光器连续出光，使激光器利用率最大化，从而提高整套设备的使用效率。 【EN】The invention belongs to the technical field of tailor welding, and particularly relates to a steel plate coating removing device and a method thereof. The device comprises a servo synchronous conveyor, a steel plate end face positioning mechanism, a laser head moving unit, a control unit, a detection system, a laser and a control system thereof, wherein the servo synchronous conveyor is used for conveying a steel plate; the steel plate end face positioning mechanism is arranged on one side of the servo synchronous conveyor and is used for positioning reference of the steel plate; the laser head moving unit is arranged above the servo synchronous conveyor and used for mounting a laser head; the detection system is arranged on the steel plate end face positioning mechanism and used for detecting the moving position of the steel plate and the width and thickness of the removed coating; the control unit is used for controlling the servo synchronous conveyor, the steel plate end face positioning mechanism and the laser head moving unit. The invention achieves continuous light emission of the laser, maximizes the utilization rate of the laser and improves the use efficiency of the whole set of equipment.