Multiple secondary target points
Multiple secondary target points
(OP)
When using datum targets on a flexible part with a complex shape, there is no limit to the number of primary target points. Can the secondary have more than two target points?





RE: Multiple secondary target points
RE: Multiple secondary target points
"In a restrained application, it is permissible to use as many datum targets as necessary to establish the datum features."
RE: Multiple secondary target points
Season
RE: Multiple secondary target points
Also, there are instances of a secondary datum needing less than two points of contact -- only one point.
John-Paul Belanger
Certified Sr. GD&T Professional
Geometric Learning Systems
RE: Multiple secondary target points