孔键槽对称度误差计算与测量研究

The Investigation of the Calculation and Measurement of Hole Keyways Symmetry Error

针对目前孔键槽测量中难题,推导得到孔键槽对称度误差的计算公式,为获得精确的孔键槽对称度误差值提供理论依据.总结了孔键槽对称度误差测量方法,设计大尺寸孔键槽的测量装置,为生产检验提供帮助.

Aiming at the difficult problem of the hole keyways measurement, the formula to evaluate hole keyways symmetry error is concluded, which can provide the theoretical basis for accurate hole symmetry error. Based on the method of the measurement of hole keyways symmetry error, the large-size hole keyways measuring device is designed to provide help for the production inspection.