Project This...

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  • Project This...

    Scan001.PDF

    How do I Project the .307 diameter to the plane at 9 degrees?

    It seems that, no matter what I try, the diameter projects parallel to the plane. The deeper I measure the diameter, the farther it is off centerline in the opposite way of the .080 dimension. (see attachment).

    How do I get the diameter to project to the plane along the 9 degree axis? I can measure two diameter, create a line but then I cannot get the True Position at MMC that the drawing requires on the .307 diameter.

    Alignment is rotated 9 degree.
    XY and Z are 'zero' at port centerline/face.

    3.7 MR2

    Thanks again.
    Your life is happening, Participate!

  • #2
    What i do is to measure 2 circles and create the line, then create a plane on the face of the port and project the line on to the plane and create a point, use variables to save the measured value of the point, I also use a varible to save the measured value of one of the circles. I will then use those variables to create a "Generic" circle, then all you have to do is output the true position of the generic circle using MMC or LMC as required.
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    • #3
      OK. I did the circles, line, project to plane stuff.

      How do I use variables to...
      A)save the measured value of the point?
      B) save the measured value of one of the circles?

      Thanks again.
      Your life is happening, Participate!

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      • #4
        assignments

        Originally posted by Big Red View Post
        OK. I did the circles, line, project to plane stuff.

        How do I use variables to...
        A)save the measured value of the point?
        B) save the measured value of one of the circles?

        Thanks again.

        MOVE/CLEARPLANE
        H14 =AUTO/CIRCLE,SHOWALLPARAMS = YES,SHOWHITS = NO
        THEO/8.4497,-0.6717,0,0,0,1,0.531
        ACTL/8.4497,-0.6717,0,0,0,1,0.531
        TARG/8.4497,-0.6717,0,0,0,1
        THEO_THICKNESS = 0,RECT,IN,CIRCULAR,LEAST_SQR,ONERROR = NO,$
        AUTO MOVE = NO,DISTANCE = 0,RMEAS = None,None,None,$
        READ POS = NO,FIND HOLE = NO,REMEASURE = NO,$
        NUMHITS = 9,INIT = 0,PERM = 0,SPACER = 0,PITCH = 0,$
        START ANG = 0,END ANG = 0,DEPTH = 0.1,$
        ANGLE VEC = 1,0,0

        PNT1 =FEAT/POINT,RECT
        THEO/8.4497,-0.6717,0,0,0,1
        ACTL/8.4497,-0.6717,0,0,0,1
        CONSTR/POINT,CAST,H13

        ASSIGN/V1 = PNT1.X
        ASSIGN/V2 = PNT1.Y
        ASSIGN/V3 = PNT1.Z
        ASSIGN/V4 = H13.DIAM

        F1 =GENERIC/CIRCLE,DEPENDENT,RECT,OUT,$
        NOM/XYZ,NOM_HERE1,NOM_HERE2,NOM_HERE3,$
        MEAS/XYZ,V1,V2,V3,$
        NOM/IJK,0,0,1,$
        MEAS/IJK,0,0,1,$
        DIAMETER/NOM_HERE4,V4
        Last edited by Boomer; 03-28-2007, 11:53 AM.
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        • #5
          One thing I'd like to add is make sure you are creating a 3D line.

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