Essays about: "Renfei Lang"

Found 1 essay containing the words Renfei Lang.

  1. 1. Evaluation of Measurement on Small Arc Features using CMM

    University essay from KTH/Industriell produktion

    Author : Renfei Lang; [2017]
    Keywords : ;

    Abstract : Due to the fast development of the tooling solutions technology, the manufacturing accuracy of inserts from Sandvik Coromant AB, Gimo, Sweden have been tremendously improved and they are hence focusing on enhancing the measuring accuracy of small arc features on inserts, because the measuring accuracy and method of the current CMM in the factory may not satisfy the requirement of tiny features. This report aims to investigate the relation between the measurement uncertainty and the radius as well as angle of arcs, through experiments, in order to observe the achievable specification limits with different radii and angles. READ MORE