Virtual NC machining technology is an important research direction in virtual manufacturing field,which the 3d machine modeling is the basis of it.NC program can be checked in computer based on the simulation of no machining process,to solve the practical problems encountered in the process,thus substituting or reducing the actual try cutting jobs,it can effectively reduce the product manufacturing cost and improve product quality.The paper used CATIA to establish the machine components and fixture、cutting tool and workpiece model,And then,converting the numerical code based on the VERICUT software completed the lathe assembly and the numerical control turning processing simulation.The paper discussed the problems and solving methods in establishing a lathe model and the NC turning processing simulation process.
CATIA is now in the CAD / CAE / CAM and PDM in the field of leadership has been recognized worldwide, are widely used in the aerospace, automobile manufacturing, shipbuilding, machinery manufacturing, electrical \ electronic consumer goods industry, its integrated solutionthe programs cover all product design and manufacturing, its unique DMU electronic prototype module function and hybrid modeling technology is to promote the competitiveness of enterprises and increased productivity.
The main contents include:
Introducing the project background,the meaning of researching the NC machining simulation.
Introducing and researching for CATIA V5
VERICUT 7.0 were mainly introduced,include the lathe assembly and CNC lathe machining simulation,and analyzing the process of simulation,solving the problems appeared in the simulation.