Based on error correlative matrix, the evaluation method of the cross locating error of three stations and multi-stations is presented in this paper. And its application is introduced.
提出了采用误差相关矩阵对三站和多站交会定位误差评估方法，分析了该方法的实际应用。
Middle small type metal plate precision die, dynamo silicon steel progressive die, multi-stations transmission die.
中小型钣金精密模具，电机硅钢片级进模，多工位传递模。
Middle small type metal plate precision die, dynamo silicon steel progressive die, multi-stations transmission die.
中小型钣金精密模具，电机硅钢片级进模，多工位传递模。
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