time to gather parts for new machine

[deannos]

Hi Mike,

I have been playing with sketchup and i can just about get a square on there at the moment. I'm in no real rush for a build as my work shop is basically out side. I'm thinking its best to start with the ballscrews and then design form those, i.e use the set lengths, or is that the wrong way

[MikeyC38]

Hi Mike,

I have been playing with sketchup and i can just about get a square on there at the moment. I'm in no real rush for a build as my work shop is basically out side. I'm thinking its best to start with the ballscrews and then design form those, i.e use the set lengths, or is that the wrong way

Hi deano
This is what I ended up doing, as buying the ballscrews, ball nuts, bearings and couplings from Chai's standard offerings seemed the cheapest way. I had a rough idea of the cut area I wanted - had to cut guitar bodies and guitar necks which are approx 575 - 660mm long and then estimate how much is lost from the X and Yaxis due to the gantry.

The guys on this forum were great in advising on suppliers they had used with success and on material sizes. On my x axis (longest) they are 20mm dia supported round rail and 16mm dia rails on the other axes.

BTW I've started playing with Sketchup and found a great set of tutorials here http://sketchupforwoodworkers.com/

Regards
Mike