Tool Path Calculation based on the Actual Tool Profile
Due to tool wear and making errors,calculating the tool path based on the tool theory model has a great deal of influence on the accuracy of surface finishing machining.In order to solve the above problem,a photogrammetry method is used to extract the rotary cutter profile,and then the tool surface is get by letting the fitting profile curve revolves about the cutter axis,finally the cutter contact path is obtained based on the minimal orientation-distance algorithm.Experiments prove the cutter contact path is just on the theory surface of the workpiece.Therefore the accuracy of surface finishing machining will be greatly improved by the method.
Complex Curved Surface Machining Tooling Path Calculation Subpixel Precise Edge Extraction Facet Model Canny Algorithm Minimal Orientation-distance Algorithm NURBS Curve Fitting
Ping Zhao Wen Zhen Zhao Zhen Yun Duan Wen Hui Zhao
School of Mechanical Engineering,Shenyang University of Technology,No.111,shenliao road(south),sheny School of Mechanical Engineering,Shenyang University of Technology,No.111,shenliao road(south),sheny School of Mechanical Engineering,Shenyang University of Technology,No.111,shenliao road(south),sheny
国际会议
广州
英文
396-399
2012-11-16(万方平台首次上网日期,不代表论文的发表时间)