Dynamic Simulation of NC Interpolation Route of Machine Tool Based on VB

To realize the contour machining of parts whose contour is constituted by line,circle or comparatively complicated curve,the NC interpolation was used in numerical control machining.To understand the principle of NC interpolation algorithm deeply,the dynamic simulating system which can simulate the tool interpolation route of economical NC machine was developed by Visual Basic to demonstrate the process of line interpolation and circle interpolation in the four different quadrant.