can you help interpret this?
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can you help interpret this?
You have six cylindrical features than can be manufactured as small as [ATTACH=CONFIG]381[/ATTACH] 17.2 and as large as [ATTACH=CONFIG]381[/ATTACH] 17.6 and are identified as "A".
This is called a Composite Feature Control Frame:
[ATTACH=CONFIG]382[/ATTACH]
The upper horizontal frame:
[ATTACH=CONFIG]383[/ATTACH]
Specifies that the position tolerance of the as-manufactured cylindrical feature derived axis must fall within a cylindrical tolerance boundary equal to [ATTACH=CONFIG]381[/ATTACH] 1.4 when the cylindrical feature is manufactured at [ATTACH=CONFIG]384[/ATTACH] or MMC (Maximum Materials Condition) that is oriented and located relative to Datum's "A", "D", and "E" when "E" is at [ATTACH=CONFIG]384[/ATTACH]
The lower horizontal frame
[ATTACH=CONFIG]385[/ATTACH]
Specifies that the position tolerance of the as-manufactured cylindrical features derived axis must fall within a cylindrical tolerance boundary equal to [ATTACH=CONFIG]386[/ATTACH] 0.2 when the feature of size is manufactured at MMC and is oriented to Datum "A".
Oh, and you might want to check out the book:
Geometric Boundaries, II
[url]http://www.engineersedge.com/catalog/product_info.php/cPath/21/products_id/124[/url]
Thank much. this is so helpful!!