Research on Virtual Assembly and Simulation of CNC Grinder

The three-dimensional CAD modeling and analysis technique of CNC Cylindrical Grinder is studied; Virtual design process and motion simulation method of CNC Cylindrical Grinder are proposed. This method is based on Bottom-up design technology, and combined with the structure character of Grinder, the method divides the structure module reasonably, which can achieve the virtual design of the entire grinder based on the modular sub-assembly and solve the difficulties of large number of parts calculation and simulation. The study has shown that virtual design technology can greatly improve design efficiency and improve the design quality effectively. The proposed method can precisely calculate the motion parameters and improve calculation speed.