[Ma...] Posted March 5 Share Posted March 5 Hallo Zusammen, Ich muss an einem Bauteil eine Segmentierte Linienform messen. Wenn ich es richtig verstanden habe, muss ich das Linienprofil in 10mm große Bereiche stückeln und jeden Bereich für sich einpassen. Wie setze ich das in Calypso um? Ich kann das unter Linienprofil auswählen, die Einpassung wird dann aber nur auf das ganze Profil angewendet, nicht auf das gestückelte Segment. Gruß, Matthias Link to comment https://qualityforum.zeiss.com/topic/26023-linienform-00510/ Share on other sites More sharing options...
[Ma...] Posted March 5 Share Posted March 5 Hi, if you have newer version of Calypso, then there is this characteristic. I know for sure it's in 2024 ( 7.8 ) On older you have to either create copies of original curve and remove corresponding nominals or select only one segment from feature ( if it's doable - not tried yet ) Link to comment https://qualityforum.zeiss.com/topic/26023-linienform-00510/#findComment-147233 Share on other sites More sharing options...
[Ri...] Posted March 5 Share Posted March 5 You can use the Classic GD&T Line Profile with Reference, but it does not calculate correctly. It still evaluates the entire Line Profile, then just shows the deviation of each reference to the entire Profile. It doesn't behave the same way as a Straightness Reference. Link to comment https://qualityforum.zeiss.com/topic/26023-linienform-00510/#findComment-147237 Share on other sites More sharing options...
[Ma...] Posted March 5 Share Posted March 5 Please sign in to view this quote. I thought that without datums it should show the worst deviation from N of ref. length chunks. I was trying it on our part, and it was working while only datum was rotational axis. Link to comment https://qualityforum.zeiss.com/topic/26023-linienform-00510/#findComment-147243 Share on other sites More sharing options...
[Ri...] Posted March 5 Share Posted March 5 It technically should create a best-fit for each segment, but it creates the best-fit for the entire curve, and then just slices it up based on the distance you set. Link to comment https://qualityforum.zeiss.com/topic/26023-linienform-00510/#findComment-147245 Share on other sites More sharing options...
[Ma...] Posted March 6 Author Share Posted March 6 Hello! thanks for your answeres! Please sign in to view this quote. We use V8.0 Calypso 2025 but its look like as Calypso calculate that not correct. Link to comment https://qualityforum.zeiss.com/topic/26023-linienform-00510/#findComment-147281 Share on other sites More sharing options...
[Ma...] Posted March 6 Author Share Posted March 6 Please sign in to view this quote. That is my Problem, In my case, i must slice the entire curve to 52 segments (overall lengh of the Curve is 520mm) if I will have the exact requirement. The Requirement on the Drawing is on two Measurement-Highs. So I must setup 104 Segments 🫣 and every Segment must set to Best-Fit. Now I create an workaround. I slice the Curve in 14 Segments and calculate for each of this Segments the Best-Fit. Now I let calculate the Deviation for 10mm Steps. I know that ist not the best, but the best of two Worlds between exact to the Norm/Requirements and the technical enviroment. Link to comment https://qualityforum.zeiss.com/topic/26023-linienform-00510/#findComment-147293 Share on other sites More sharing options...
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