A Curve Reconstruction Method to High-Speed Cam on Printing Press
This paper proposes a curve reconstruction method to cam profile reverse design. According to the given measure points of the objective cam, and by selecting some of them in sequence as the sample points to the interpolation calculation based on some kind of fitting curve, the cam profile can be reconstructed accurately with high precision.In this paper, B3spline is adopted as the fitting curves for the interpolation algorithm, and the corresponding reverse design model is presented. As an application, the reverse design of a main cam of the down-swing paper transferring mechanism around fixed center on high-speed printing press is implemented, the result and precision of renconstruction with different sample points are discussed in detail.
reverse design cam design data fitting printing press
Fang Rui-Ming Chen Hong
College of Information & Mechanical Engineering, Beijing Institute of Graphic Communication, Beijing, 102600, China
国际会议
太原
英文
328-331
2010-10-22（万方平台首次上网日期，不代表论文的发表时间）