Coplanar surfaces using profile callout
Coplanar surfaces using profile callout
(OP)
I need to show the marked surfaces on attached picture to be co-planar. Is this the correct way of showing it. Thanks.
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Coplanar surfaces using profile callout
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Coplanar surfaces using profile calloutCoplanar surfaces using profile callout(OP)
I need to show the marked surfaces on attached picture to be co-planar. Is this the correct way of showing it. Thanks.
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RE: Coplanar surfaces using profile callout
Please take a look at attached picture.
In your situation it should be 4X instead of 2X and 0.2 instead of 0.08.
Profile feature control frame leader can be attached to any of 3 phantom lines, just as you already did.
RE: Coplanar surfaces using profile callout
RE: Coplanar surfaces using profile callout
It's kind of like checking flatness; the three highest points taken anywhere on those four surfaces form an imaginary plane. That's kind of like the datum that you are thinking of, but it is not referenced as such. Then, all other points across all four surfaces shall not rise more than 0.2 mm from that imaginary plane.
John-Paul Belanger
Certified Sr. GD&T Professional
Geometric Learning Systems
RE: Coplanar surfaces using profile callout
RE: Coplanar surfaces using profile callout
Attached is an example of three coplanar surfaces with profile callout.
SeasonLee
RE: Coplanar surfaces using profile callout
What is Engineering anyway: FAQ1088-1484: In layman terms, what is "engineering"?
RE: Coplanar surfaces using profile callout
Matt Lorono
Lorono's SolidWorks Resources & SolidWorks Legion
&
RE: Coplanar surfaces using profile callout
I guess I'm old school, but I only use profile for complex shapes that can not be controlled by the more basic flatness, roundness, cylindricity, etc. I find most shop floor people have a good inherent concept of flatness but their eyes glass over if I say profile.
RE: Coplanar surfaces using profile callout
Jim Sykes, P.Eng, GDTP-S
Profile Services www.profileservices.ca
TecEase, Inc. www.tec-ease.com
RE: Coplanar surfaces using profile callout
I haven't found a good use for symmetry yet; it seems to be along the same lines as a concentricity callout. I suppose that if you have something spinning, a symmetry callout would imply some degree of balance. However, material irregularities usually dictate a dynamic balancing note.
Has anyone out there used symmetry before?
RE: Coplanar surfaces using profile callout
Jim Sykes, P.Eng, GDTP-S
Profile Services www.profileservices.ca
TecEase, Inc. www.tec-ease.com
RE: Coplanar surfaces using profile callout
Matt Lorono
Lorono's SolidWorks Resources & SolidWorks Legion
&