On laser processing technology based on Virtual Manufacturing (Virtual, VM Manufacturing), Research ()
it involves numerical control processing technology, laser action theory, computer aided design and manufacturing (CAD / CAM) and modeling and simulation technology, the research of this problem is of great significance.
(1) introduces the background, definition, characteristics, application and development of laser cutting technology, and discusses the background. Significance and problems of the selection of the topic.
(2) to LMT-5040 laser NC machine tool entities in the model, using VERICUT simulation system of laser cutting virtual machine modeling, construction of laser cutting of virtual machining environment established virtual laser beam "tool" corresponding with the widt H of the laser incision, build the interface for the realization of the virtual manufacturing of laser processing.
(3) according to the corresponding relationship between the cutting width of the laser beam, the theoretical calculation prediction and experimental research work of laser cutting width is carried out. The interaction between laser and material is discussed, and the energy of the laser cutting process is analyzed.