My Old Landy
Engineering Mayhem
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- 3,626
- Location
- North Lincs
Fully finished with its own bespoke remote.
I am going to design a body and see if I can get it 3D printed at work.
I am when I travel around in my wheelchairAre we talking Davros?
Are we talking Davros?
30 odd years ago I routed the edges on a cheapy home made construction ply 2.4 m x 1200 . bench to take 30 x30 mm x 3 mm or so equal angle iron , mitered at the corners , counter sunk the screw heads flush then tigged the corners when it was screwed down in place .That sounds rather grand. I was thinking some duct tape just to cover it.
Instead of reaching across a wide board have you tried cutting it from top to bottom when the cut is vertical .It's quite a stretch to cut a four-foot wide sheet. I think positive clamping helps. My first time set up was pretty terrible and I had the track sticking out on my side, so it's easy to knock the track with your body when concentrating on the cut and leaning over. My excuse was that I was trying to get it done before the heavens opened. The sun got out in the end, as it happened, but it was grey skies when I started. I've gone and ordered some clamps as per zx9. They are far too expensive for what they are.
I think it also depends on the thickness of material being cut, thick stuff takes more effort to push through and the track is more likely to move compared to thinner stuff,
Richie, I have a pair of steel folding trestles that I use with 3 ten foot scaff boards with my tracksaw. I spread the boards to make a gap where the blade will cut through. The clamps can also be accommodated in the gap, although I rarely use them. I can cut 8' sheets along the length like this on my own easily.Some good points there, Dapph. Those light plastic trestles do a job, they take weight well but aren't the most stable or anchored of things. The contact area is pretty minimal too. Next time I may prop a sheet against the garage wall, raised up off the floor a little and try like you suggest.
With regard to the table-top edges, some gaffa tape is working OK for now. I will band the edges with something solid soon. Probably a bit of wooden trim, flush with the top, so stuff can be slid on and off without hitting a lip. I think a fancy architrave would be fun to try, but a plain flat side might be more sensible.
At the other end of the scale from Munkul and after many minutes of design work I managed to stick together 4 bits of stainless 12mm bar. Anyone guess what kitchen use it has? Size 200x150mm.
Trivet
I'm assuming that you can drive the front and back wheels separately in forward and reverse to make it go sideways?Can't quite grasp it.
Nice, what type of finish is it?Not me personally, all I did was to send the panels off with a specification!
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