[To...] Posted February 3, 2020 Share Posted February 3, 2020 Assuming Y14.5, and all dimensions for the pocket detail are drawn from the center mark and are BASIC, does anyone have an issue with the way Datum C is called out? I've put all of the dimensions in the same place as the real drawing. . . Link to comment https://qualityforum.zeiss.com/topic/16612-profile/ Share on other sites More sharing options...
[Br...] Posted February 3, 2020 Share Posted February 3, 2020 Yeah the profile references "C" but also contains C within its tolerance zone. Its sort of circular it the way its presented. C should have its own geometric tolerance referencing "A" to control its perpendicularity to it. Then the rest of that shape could reference |A|C|. You would need a segmented profile to do that. Maybe what was intended here is that the entire contour shape there would be datum feature C. But I really don't know. Link to comment https://qualityforum.zeiss.com/topic/16612-profile/#findComment-92660 Share on other sites More sharing options...
[To...] Posted February 3, 2020 Author Share Posted February 3, 2020 Yeah, I was just looking to see if I missed anything before I approach the customer. Link to comment https://qualityforum.zeiss.com/topic/16612-profile/#findComment-92662 Share on other sites More sharing options...
[Ri...] Posted February 5, 2020 Share Posted February 5, 2020 Ah the ever reoccurring conundrum of what the engineer was thinking that day... Link to comment https://qualityforum.zeiss.com/topic/16612-profile/#findComment-92664 Share on other sites More sharing options...
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