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Need to calculate least size bounding box REGARDLESS of coordinate system 6

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John-FR

Computer
Dec 16, 2020
13
I have a need to find the very smallest box some solid bodies can be contained within. the bounding box cant work because the parts are too complicated/not square to the absolute coordinate systems or any other coordinate system. Is there a command or grip program that will perform this? Can it be done in another CAD software?
 
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In the measure command, you can change the bounding box method to "best fit", which will attempt to minimize the volume of the bounding box. Does this help?

www.nxjournaling.com
 
I don't see that command sequence can you show me?
 
The "best fit" alignment tool in the reverse engineering looks interesting, but it is not what I was referring to.

In the measure tool, there is an option for a best fit alignment bounding box. Start the measure tool, make sure the "other" measurement result is turned on, in the measure -> settings -> preferences -> general -> change the bounding box method to "best fit". In measure -> settings -> preferences -> measurements -> other, make sure the "bounding box" option is turned on. Set the selection to object and pick a solid body, a bounding box with measurements will be shown around the body.

NX_measure_dialog_other_bxhr5v.png
NX_measure_bounding_box_convention_xiey38.png


www.nxjournaling.com
 
YES! this works~! You're brilliant Cowski
 
I never knew about Best fit in Measure.

I always use this method
bound_ly5bjb.jpg
 
Wow, didn't notice this option. Already added this to a component that gets modified and re-used constantly and it will both save time and insure accuracy. Always assigned sizes to attributes with a journal and would have to update it with every change. Opening the way-back machine, using an idea from a post by John Baker, I wrote a journal to get the size of an object using planes before this type of measurement option was ever available.

cowski said:
In the measure tool, there is an option for a best fit alignment bounding box.

NX 2212 Windows 10
 
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