The Simulated System Of Numerical Control Woodworking Machine Tool

With the development of manufacturing there are coming forth many new manufacture te(?)ology,virtual manufacturing is the important one among those.It prensents the m(?)facturing's developing trend of information,automation and intelligentize.NC Simulation is the key tech(?)ology of it.The following the thesis has been carried out mainly studies:Adopt Object Oriented Te(?)ology and OpenGL language have built operation environment that the entity is composed of work(?)ce,machine tool,clamp and cutter etc,in simulated middle of numerical contol woodworking machine tool,pass the structure relation between describing th(?),have demonstyrated three-dimensional virtual circumstances speedy,true;Adopt Visual C++ language have nealized simulated environment middle NC code read-in,examine,explain compiling environment;According to machine tool hair embryo and cutter move relation mutually,build the simulated model of virtual woodworking machine tool motion; Processing unlike an entity or unlike a form of the same entity that the cutter choice is different, these to ase structure entity geometry law,to facilitate complicated cutter form reduce complicated calculation of graph,make program work speed quicker,In the part of collde detection,the paper brings forward static collde detection and dynamic collde detection arithmetic,that realized fast collide detection and fulfills real-time property.All NC machining simulation research results told before have been used successfully to develop software.A lot of application instances reveals that the software can display hiGh qunlfty realistic picture and simulation result is same as real machinng So it is very useful to find probl(?)ms of NC machining program and played an important role in improving software of NC machining program and ensuring machining quality..