Analysis view

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  • Analysis view

    Just tried this again on a different model. Just a face and a dia. with 5 points measured in the z axis. Should show nominal line and 2 boundary lines but as shown in attachment the boundary lines are above and below in separate layers. Capture2.PNG

  • #2
    are you measuring a plane or a circle? the boundary lines look like its measuring the plane in the z axis
    sigpic

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    • #3
      That's just a 5 point circle.

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      • #4
        That's a circle? maybe your video card is bad. What is your PC specs, Jim?

        Can you open your OpenGL? and let us take a looksy at your settings?

        Capture.JPG
        Last edited by KIRBSTER269; 07-23-2019, 01:41 PM.
        (In Memory of my Loving wife, "Ronda" who I lost March 7, 2016. I love you baby.)
        They say "Nobody's Perfect." I must be Nobody.

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        • #5
          Well boundry lines are above and below because these are the 5 plane hits on the Z surface.. All you see here are the 5 hits on a plane and this is exactly how it should look. If you want to do a form on the diameter you need to dimension circularity and create an analysis on that.
          Systems Integrator
          Hexagon Manufacturing Intelligence

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          • KIRBSTER269
            KIRBSTER269 commented
            Editing a comment
            circle not a plane

          • Peter Fuller
            Peter Fuller commented
            Editing a comment
            I read that it was a diameter, but that's most certainly not an analysis of a circle.

          • KIRBSTER269
            KIRBSTER269 commented
            Editing a comment
            Yeah, That was my surprise, That's why I said what I said in Post #4. Something is definitely wrong.

        • #6
          Capture3.PNG It.just a 5 point circle. Brand new setup only 3 weeks old. See attached.

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          • KIRBSTER269
            KIRBSTER269 commented
            Editing a comment
            This one has got me baffled. I have tried everything to get mine to do this. definitely enough goods inside

        • #7
          Can you post the code for the relevant features?

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          • #8
            The points in this plot was measured in the yz plane but yet the tol. bands are in x. The plot used for circularity worked Peter. Should have knowed that been away from this for about a year. Just getting familiar again. I will go back and check the points I used to create it. Capture1.PNG

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            • #9
              This is just a section of the code. The data was created from a series of circles then the points was extracted from them. This was measured in the yz plane.

              Code:
              CIR37      =FEAT/CONTACT/CIRCLE/DEFAULT,CARTESIAN,IN,LEAST_SQR
                          THEO/<0,0,0>,<1,0,0>,2.566
                          ACTL/<0,0,0>,<1,0,0>,2.566
                          TARG/<0,0,0>,<1,0,0>
                          START ANG=104.677,END ANG=131.035
                          ANGLE VEC=<0,0,-1>
                          DIRECTION=CCW
                          SHOW FEATURE PARAMETERS=NO
                          SHOW CONTACT PARAMETERS=NO
              PNT119     =FEAT/POINT,CARTESIAN,NO
                          THEO/<0,1.229,0.3682>,<1,0,0>
                          ACTL/<0,1.229,0.3682>,<1,0,0>
                          CONSTR/POINT,CAST,CIR37.HIT[1..1]
              PNT120     =FEAT/POINT,CARTESIAN,NO
                          THEO/<0,1.1873,0.4861>,<1,0,0>
                          ACTL/<0,1.1873,0.4861>,<1,0,0>
                          CONSTR/POINT,CAST,CIR37.HIT[2..2]
              PNT121     =FEAT/POINT,CARTESIAN,NO
                          THEO/<0,1.1343,0.5995>,<1,0,0>
                          ACTL/<0,1.1343,0.5995>,<1,0,0>
                          CONSTR/POINT,CAST,CIR37.HIT[3..3]
              PNT122     =FEAT/POINT,CARTESIAN,NO
                          THEO/<0,1.0705,0.7071>,<1,0,0>
                          ACTL/<0,1.0705,0.7071>,<1,0,0>
                          CONSTR/POINT,CAST,CIR37.HIT[4..4]
              PNT123     =FEAT/POINT,CARTESIAN,NO
                          THEO/<0,0.9966,0.808>,<1,0,0>
                          ACTL/<0,0.9966,0.808>,<1,0,0>
                          CONSTR/POINT,CAST,CIR37.HIT[5..5]
              PNT124     =FEAT/POINT,CARTESIAN,NO
                          THEO/<0,0.9765,0.8537>,<1,0,0>
                          ACTL/<0,0.9765,0.8537>,<1,0,0>
                          CONSTR/POINT,CAST,CIR25.HIT[1..1]
              SCN8       =FEAT/SET,CARTESIAN
                          THEO/<0.0009,0.8327,0.2596>,<1,0,0>
                          ACTL/<0.0005,0.8327,0.2596>,<1,0,0>
                          CONSTR/SET,BASIC,PNT64,PNT65,PNT66,PNT67,PNT68,PNT69,PNT70,PNT71,PNT72,PNT73,PNT74,PNT75,PNT76,PNT77,PNT78,PNT79,PNT80,PNT81,PNT82,PNT83,PNT84,PNT85,PNT86,PNT87,PNT88,PNT89,PNT90,PNT91,PNT92,PNT93,PNT94,PNT95,PNT96,PNT97,PNT98,PNT99,$
                                     PNT100,PNT101,PNT102,PNT103,PNT104,PNT105,PNT106,PNT107,PNT108,PNT109,PNT110,PNT111,PNT112,PNT113,PNT114,PNT115,PNT116,PNT117,PNT118,PNT119,PNT120,PNT121,PNT122,PNT123,PNT124,,
              FCFPROF1 =LINE PROFILE : SCN8
                          FEATCTRLFRAME/SHOWPARAMS=YES,SHOWEXPANDED=YES
                          CADGRAPH=OFF,REPORTGRAPH=OFF,TEXT=OFF,MULT=100.00,ARROWDENSITY=100,OUTPUT=BOTH,UNITS=IN
                          CUSTOMIZED DRF=NO
                          STANDARDTYPE=ASME_Y14_5
                            PRIMARY DIMENSION/PROFILE OF LINE,0.01,<UZ>,<UTol>,A1,B1,RFS,C1,RFS
                            NOTE/FCFPROF1
                          FEATURES/SCN8,,
                          ANALYSISVIEW/FCFPROF1,,

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              • Peter Fuller
                Peter Fuller commented
                Editing a comment
                All of your vectors are in X.

            • #10
              I noted a couple of things. One, don't think you need this:

              Code:
              CIR25.HIT[1..1]
              Code:
              CIR25.HIT[1]
              will work.

              But the issue is the THEO and ACTL for the cast points - they all have the incorrect vector, <1,0,0> So the profile is evaluating it against a square X plane hit, hence the tolerance bands not where you expect them.

              Dump the cast points, you want the hits that comprise the circle with the correct nominal values and vectors. Instead of constructing a cast point from each individual hit, put all the hits directly into the feature set.

              Code:
              SCN1       =FEAT/SET,CARTESIAN
                          THEO/<-2.981,-3.141,-0.885>,<0,0,1>
                          ACTL/<-2.981,-3.141,-0.885>,<0,0,1>
                          CONSTR/SET,BASIC,DATUM_A.HIT[1..DATUM_A.NUMHITS],DATUM_B.HIT[1..DATUM_B.NUMHITS],,

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              • #11
                Yeah just went back and looked at the vectors of the cast points and yes they are wrong. Will redo that when I get a chance. Thanks everyone.

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