I verified the hole size with other equipment, CMM reports these holes small. Is there a way to just not report them entirely? Thanks
Is there a way to not report the diameter for Position with Xact?
Collapse
X
-
Under the nominals tab, un-check the DF (diameter of feature) box.153010 Global Advantage w/ LSPX1H_T Analog Probe
7107 Global Classic TP20
2019R1 SP1 CAD++
- Likes 1
-
That doesn't seem to do anything. Even if I have everything unchecked, it reports everything anyway.
-
It sounds like you're reporting multiple holes: Be sure to go under each tab and verify that its disabled for all the holes as opposed to just the first SET tab: I've noticed that sometimes changes in the set tab effect all subsequent features (as it should), but sometimes it doesn't
-
Either use legacy dimensioning, which adds its own set of complications, or the position reporting template would need to be modified. Can't give you instructions on how to do that but that likely what you would have to do. Complications with legacy include the need to create an alignment that matches your DRF's.
Other alternative is to put a disclaimer comment at the top of every report saying to ignore the diameter. Put lots of white space around it/ surround with *'s, \'s, #'s Someone will still breeze right past it but at least you gave a warning.
If you really want to complicate your life, input your measured diameters and insert them into a generic circle. You would also have to transfer your measured circle readings into the generic circle. Then you could still use Xact Measure for position. I'll see if I can work up some code for this method.Last edited by kingsld1; 12-30-2019, 01:39 PM.
Comment
-
NO,
keyed in dimension
INSERT/ DIMENSION/ KEYIN
DIM MY_KEYIN1= KEYED IN DIMENSION OUTPUT=BOTH
AX NOMINAL +TOL -TOL MEAS DEV OUTTOL
M 5.000 0.130 0.130 5.100 0.100 0.000 -------#-
$$ NO,
KEYED IN DIMENSION
$$ NO,
probe the measured circle
CIR1 =FEAT/CONTACT/CIRCLE/DEFAULT,CARTESIAN,IN,LEAST_SQR
THEO/<0,127.5,19.5>,<0,0,1>,5.087
ACTL/<0,127.5,19.5>,<0,0,1>,5.087
TARG/<0,127.5,19.5>,<0,0,1>
START ANG=0,END ANG=360
ANGLE VEC=<-1,0,0>
DIRECTION=CCW
SHOW FEATURE PARAMETERS=YES
VOID DETECTION=NO
REMEASURE=NO
SURFACE=THICKNESS_NONE,0
MEASURE MODE=NOMINALS
RMEAS=NONE,NONE,NONE
AUTO WRIST=NO
GRAPHICAL ANALYSIS=NO
FEATURE LOCATOR=NO,NO,""
SHOW CONTACT PARAMETERS=YES
NUMHITS=7,DEPTH=5,PITCH=0
SAMPLE METHOD=SAMPLE_HITS
SAMPLE HITS=3,INIT SAMPLE HITS=3,SPACER=0
AVOIDANCE MOVE=BOTH,DISTANCE=10
FIND HOLE=DISABLED,ONERROR=NO,READ POS=NO
SHOW HITS=NO
$$ NO,
Create generic_cir1 from elements of measured cir1 and your keyed in diameter
GENERIC_CIR1=GENERIC/CIRCLE,DEPENDENT,CARTESIAN,OUT,$
NOM/XYZ,<CIR1.TX,CIR1.TY,CIR1.TZ>,$
MEAS/XYZ,<CIR1.X,CIR1.Y,CIR1.Z>,$
NOM/IJK,<CIR1.TI,CIR1.TJ,CIR1.TK>,$
MEAS/IJK,<CIR1.I,CIR1.J,CIR1.K>,$
DIAMETER/5,MY_KEYIN1.MEAS
$$ NO,
report generic_cir1 instead of the measured cir1
Obviously this is a location dimension not position but the same principles should apply
DIM D2= LOCATION OF CIRCLE GENERIC_CIR1 UNITS=MM ,$
GRAPH=OFF TEXT=OFF MULT=10.00 OUTPUT=BOTH HALF ANGLE=NO
AX NOMINAL +TOL -TOL MEAS DEV OUTTOL
X 0.000 0.050 0.050 0.000 0.000 0.000 ----#----
Y 127.500 0.050 0.050 127.500 0.000 0.000 ----#----
D 5.000 0.130 0.130 5.100 0.100 0.000 -------#-
END OF DIMENSION D2
- Likes 1
Comment
-
That's sneaky, and brilliant, but also might put your integrity into question.
If you simply cannot zap the diameter, I feel it would be better to insert a comment stating diameter is to be manually verified with gage pins and leave it at that.
-
On the other hand..... If the diameter tolerance is tighter than what you feel comfortable reporting with a CMM then this works. Probably should have a comment saying that the diameter came from another piece of equipment. In any case, if someone watched you run this code there's no hiding the fact that you're keying in something.
Integrity comes from within the individual. I could easily write a program that looks extremely impressive but hard codes a value in somewhere or even has it vary just enough to not look suspicious. Couldn't sleep at night but it's possible. For that matter I could theoretically write down anything I wanted on a report or in a SPC package. Integrity is ground zero in this profession.
-
I could see reporting position on a threaded hole that was measured using the pitch function. The diameter would be useless bit of potentially confusing information. But I do agree that getting a better correlation between the two measuring methods is greatly preferable.
- Likes 1
Comment
-
Did unchecking the box work for you? I'm trying to report XZ on True Position with Xact and it will only report x and ignore the rest. I have them checked and i also tried deleting it and redoing-but it still doesn't resport Z
Comment
-
Originally posted by Disal View PostDid unchecking the box work for you? I'm trying to report XZ on True Position with Xact and it will only report x and ignore the rest. I have them checked and i also tried deleting it and redoing-but it still doesn't resport Z
I don't use Xact a lot, but it might also have to do with what your datums are controlling (or not controlling).
Comment
-
Originally posted by louisd View Post
Is your active workplane in Y? If not, that might be why you cannot output XZ.
I don't use Xact a lot, but it might also have to do with what your datums are controlling (or not controlling).
Comment
-
You are very kind LouisD. We verify ALL close tolerance holes w/ gage pins or an Air Gage. This is something a Source Inspector can easily audit.
One can play with the circle calculation settings (max_insc etc.) touch speed - number of hits - depth to duplicate hole size. ( unless its shaped like a football, then its more difficult)
I do insert a Report note " diameters are ref. only"Last edited by mtalla; 01-02-2020, 04:44 PM.sigpicV2014mr1
Comment
-
Originally posted by RanDawgg View PostI verified the hole size with other equipment, CMM reports these holes small. Is there a way to just not report them entirely? Thanks
AndersI
SW support - Hexagon Metrology Nordic AB
- Likes 1
Comment
Related Topics
Collapse
-
by Spencer_23Is there any way that you can just show positions using exact measure and not have it show the Diameters?
-
Channel: PC-DMIS for CMMs
05-03-2013, 11:33 PM -
-
by ErikirI have a part to inspect with |pos|0.1|A|B|C| on some holes, and when I report that, PCDMIS shows the position being perfect. If I change the callout...
-
Channel: PC-DMIS for CMMs
11-06-2018, 11:51 AM -
-
by dhoughtonCan someone please help me understand the difference between xact an legacy. I really need to be dimensioning our True positions in xact. I just started...
-
Channel: PC-DMIS for CMMs
04-11-2018, 03:54 PM -
-
by KIRBSTER269
Not sure if you can see. I originally wrote this program offline, everyone of my position callouts are diameters and they are coming up...-
Channel: PC-DMIS for CMMs
03-17-2016, 03:58 PM -
-
by FlintstoneGood afternoon,
We are checking parts using Legacy True Position. We have some diameters that are falling out of spec on the small side....-
Channel: PC-DMIS for CMMs
02-02-2022, 03:35 PM -
Comment