Hello people,
As you cann see in the jpegs i want to make 2 decks for linear motion and a jig, when finished i want to insert the decks in a E/G L-shape base.
The decks are made from AW7075-T6 alu
The jig of a steel xxxx, cast iron (advice please??)
Decks:
Cann you tell me something about the possible tolerances between surface
1, 2, 3. (straightness, flatness, parralel ????)
Do i need to surface mill or grind, what about deformation after operation?
Jig
Think i will waterjet the raw shape and then cnc mill the contact faces
face 1, 2 has to be perpendicular, face 3, 4 has to be on the same plane.
If i go to a machine shop with modern machines wath cann i aspect to get.
wath would be smart to ask for tolerances.
i will have c3 ballscrews and matching bearing blocks.
Any advice is welcome.
regards
Roy B.