一种激光打标机上下料机械手的设计与实现

In view of the problem of operation safety in the practical teaching of laser processing, an automatic loading and unloading manipulator for laser marking machine is developed, which is mainly composed of lifting mechanism, swinging mechanism and material grasping and placing mechanism, and is controlled by PLC (programmable logic controller). The mechanical body of the manipulator, implementation scheme of the control system, workflow and action planning are analyzed in detail. The experimental results show that the manipulator can grasp and place the material accurately and reliably, and can complete the automatic loading and unloading tasks in the laser marking operation process, ensure the operation safety in the laser processing practice teaching process, and has certain reference significance in improving the laser marking efficiency.