Comments sought on new build: A CNC Router for RC Gliders and Planes

[njhussey]

Hi G, there's only one slight problem if I built this...where the heck would I put it, going to be tight on space in my little shed as it is!! The design as it is allows maximum travel of the bed so I can cut the whole area (500 x 400) I've got the raised sides (sealed with gaskets/sealant) so I can flood the bed with water when cutting the CF so the dust doesn't go everywhere. TBH I doubt I'd need any of the diagonals for cutting CF and Trafolite but I've got the steel so better safe than sorry!! This could use up all the left over bits I've got from when I bought the rubbish TB6560 control board and steppers, might even be able to use it for engraving labels for work. Spec for this one is very much as per my first post on here with the exception of SBR12 rails and blocks.

[njhussey]

Well I finally managed to get back onto the shop floor this lunchtime and re-cut the 40° angles to 45°on the supports.....tomorrow I'm going to try to do some more tacking up...depends on if I can get anywhere to weld as the shop floor is a bit busy at the moment. Really want to crack on with this now so I can hopefully have it running before Xmas.

[njhussey]

PROGRESS.....today I managed to tack up the last of the angle supports and start some of the welding up of the frame. Can tell I've not welded for a couple of years!!!!!



Oh yes, judicial use of the angle grinder I think will be needed...

[njhussey]

Nothing managed today as the area I was using has been set up for SS so I can't go welding and grinding there!! Spent a little time getting the fixed end blocks onto the ballscrews as the screws were a little oversized so couldn't get the bearings on the screw. Have managed to get one on but there's some play in the bearings which will need looking at...disappointing.

[firetrappe]

Nice to see the bed taking shape Neil. It's a shame the screws/bearings from Chai don't fit properly :( Hope you manage to sort it out.

Si.