Create datums

[[Qu...]]

Hello all,

How would you go about to set up the features to create the datums for this slot.

I am using symmetry for datum -B- and a combination of 3d lines and intersections for datum -C-.

Is there a better way to approach this, I would like to know to create a feature of size for -C- in the case I want to apply MMB.

 

Thank you!

[[Jo...]]

Hello Quang,

depending on the position of the datum-"box" to the dimension-arrow the datum has to be build differently.

Meaning there is information missing from your scetch.

 

Is the datum-box in line with the arrow, then it is a derived element like an axis, a middle line or a middle plane.

If the datum-box is not like that then it means the actual element it is attached to.

Edited 4 hours ago

[[Qu...]]

The datums are the full width and the length of the slot.

[[Ma...]]

Do you need MMB on datum C?

[[Qu...]]

Yes,

The best method I have right now is only able to create a center point between the radius and the plane.

If there is a better way to represent the datum it would be great.

[[Ma...]]

Then you could use symmetry point ( not in Construction as Symmetry construction ) - should work with recalled measured point. At least you can try it