[An...] Posted July 23, 2021 Share Posted July 23, 2021 For me it's really hard to understand what's going there. Someone wants to chime in? See attached.Contribution_23_07_2021_1a.pdf Link to comment https://qualityforum.zeiss.com/topic/12436-diameter-and-perpendicularity/ Share on other sites More sharing options...
[Ma...] Posted July 23, 2021 Share Posted July 23, 2021 What's a problem? Q: Is this actual local size? A: Yes it is. Q: Does the Derived Median Line really determine the result of perpendicularity? A: No it doesn't. Watch closely for unrelated AME and it's axis. Link to comment https://qualityforum.zeiss.com/topic/12436-diameter-and-perpendicularity/#findComment-62252 Share on other sites More sharing options...
[To...] Posted July 23, 2021 Share Posted July 23, 2021 Regarding 1st slide, an example of how the actual local size on the example on the right, would be checked is by telescoping gages. That image does not show "local size". Link to comment https://qualityforum.zeiss.com/topic/12436-diameter-and-perpendicularity/#findComment-62254 Share on other sites More sharing options...
[To...] Posted July 23, 2021 Share Posted July 23, 2021 Please sign in to view this quote. Screenshot 2021-07-23 053818.jpg Link to comment https://qualityforum.zeiss.com/topic/12436-diameter-and-perpendicularity/#findComment-62256 Share on other sites More sharing options...
[An...] Posted July 23, 2021 Author Share Posted July 23, 2021 Please sign in to view this quote. You are right. So,what is exactly the functionality of a DERIVED MEDIAN LINE ? Link to comment https://qualityforum.zeiss.com/topic/12436-diameter-and-perpendicularity/#findComment-62258 Share on other sites More sharing options...
[An...] Posted July 23, 2021 Author Share Posted July 23, 2021 And is the LOCAL SIZE a feature that has to be measured by the CALYPSO user ? If Yes: How could he do it? Link to comment https://qualityforum.zeiss.com/topic/12436-diameter-and-perpendicularity/#findComment-62260 Share on other sites More sharing options...
[An...] Posted July 24, 2021 Author Share Posted July 24, 2021 The DERIVED MEDIAN LINE is needed when it comes to the evaluation of STRAIGHTNESS. See attached.Contribution_24_07_2021_2a.pdf Link to comment https://qualityforum.zeiss.com/topic/12436-diameter-and-perpendicularity/#findComment-62262 Share on other sites More sharing options...
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