Hi everyone,
this is my first post, basically im building a cnc machine for my college project,
so far this is what i have got and made,






Its made from 45x90x1000mm aluminium profile,
i have used igus drylin linear bearings and rails
and thats about it really.

its about 1090mm x 965mm and i should be able to get a cut area of around 800mm2.

im planning on keeping the y axis as close down to the x axis as possible, and then making a long z axis so it will cut below its frame so i can raise it up if needed and cut bigger things.

i will be using 2 steppers on the x axis with the screws running along the top of the rails.

but now im a bit stuck on where to go from here, im trying to design it on autocad but its not going to well.

so suggestions are much welcome

Thanks.

O and how do u keep the pictures big? they look realy small on this post?