Heres what I'm thinking
Extuded aluminum housing (in cad pics its only 5mm)
Square or circulare bearing housing, easily sanded down to match the outside and welded inplace
Bored out to fit bearing, looking for one that will also include a seal but easiler have the bearing then a seal
Then end cap to make sure they all done fall out - option, not sure if I would want to press fit in the bearing
So the only parts that will need to be milled will be the brass linkage bar
And laser cut butterflys
Thoughts?
Solid Edge :D
will be looking into expansion properties once Ive got a desing toatly finalised.
If I use high grade brass it should keep the butterfly under wraps, only issue will be the aluminum housing, but can always be tested in the oven :laff:
I just need to figure out a way to stop lateral motion hmmm
Also yes i COULD buy a set but wheres the fun in that? Its about braging rights!