[SH...] Posted September 17, 2022 Share Posted September 17, 2022 What type of tolerance zone,I should use for this profile call out...IMG_20220917_174111.jpgIMG_20220917_174058.jpgScreenshot_20220917_222051~3.jpg Link to comment Share on other sites More sharing options...
[Ma...] Posted September 19, 2022 Share Posted September 19, 2022 That's a very bad drawing - against every standards 🤣 I don't see Point G - It looks like assembly - Each text for surface profile is different. In any doubts I would ask customer no matter what. This is not readable Link to comment Share on other sites More sharing options...
[Jo...] Posted September 19, 2022 Share Posted September 19, 2022 I have more questions. Does the print invoke ASME Y 14.5 ? It appears they were trying to communicate an unequally disposed tolerance. I have questions concerning Datum mobility as well. What is Datum feature B ? Also Profile doesn't require simultaneous condition by default, so technically you could meet each FCF independently. is not correct See correction below Link to comment Share on other sites More sharing options...
[SH...] Posted September 19, 2022 Author Share Posted September 19, 2022 Please sign in to view this quote. Point G is explained in another location. Link to comment Share on other sites More sharing options...
[SH...] Posted September 19, 2022 Author Share Posted September 19, 2022 Please sign in to view this quote. Datum B is the centre bore(10.03). Link to comment Share on other sites More sharing options...
[Da...] Posted September 20, 2022 Share Posted September 20, 2022 Similar topic -> viewtopic.php?t=4714 Link to comment Share on other sites More sharing options...
[Da...] Posted September 20, 2022 Share Posted September 20, 2022 Please sign in to view this quote. Under Y14.5 profile does have simultaneous requirements by default. From Y14.5-2018, page 80. (apologies about the scaling). It goes on to say that if a simultaneous requirement is not required, to use a note such as "Sep. Req.", which emphasizes that this is the default behaviour. ISO, however, does not require this by default. I think the intent reasonably clear - it is equivalent to a profile with a tolerance of 1.8(U)0.3 to the same datum reference frame. If this is an asme drawing, I would consider it strange and ambiguous, to the point of being wrong, and contact the design authority for clarification if possible. Link to comment Share on other sites More sharing options...
[Jo...] Posted September 20, 2022 Share Posted September 20, 2022 Please sign in to view this quote. Thanks for the correction, citation David. I was mixed up 11.6.1.3 Each horizontal segment in the fcf should be verified separately only applies to composite frtz Link to comment Share on other sites More sharing options...
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