No abstract

No abstract

No abstract

The high-speed milling operation is widely used in industry for the production of aircraft parts, molds, and dies. The machining based on the polynomial programming (especially Bezier or basic spline (Bspline) and cubic spline (Cspline)) brings an interesting gain in cycle time. However, part quality can be degraded by using this type of programming. In this paper, we suggest a simulation methodology for errors caused by the interpolations: Bspline and Cspline in high-speed machining of warped shapes. To do this, we have developed analytical models expressing the basic paths of these interpolations. Then, we have designed a simulation tool based on these models. Experimental verifications have been done to validate our approach.

No abstract