GD&T Custom Datum Reference Frame (6 Degrees of Freedom Explanation)

Описание к видео GD&T Custom Datum Reference Frame (6 Degrees of Freedom Explanation)

I explain what “6 degrees of freedom” means, and how to apply it to GD&T.

Customized Datum Reference Frames are rarely needed. Be very careful if you specify this on a drawing.

Reference:
ASME Y14.5-2018

See page 82 section 7.22 and 7.23 for written explanation and figures 7-56 and 7-57 for visual explanation

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