A vice and a hacksaw, and then Hardox? Woha. I hope you have arms like Popeye then.
A vice and a hacksaw, and then Hardox? Woha. I hope you have arms like Popeye then.
I could cut it with just a hacksaw, but I don't really want to show off
I'm kidding, It's mostly likely waterjetting or something that I'll go with for the Hardox, or failing that I'll just go for something like a sheet of slightly aluminium and set it further into the machine, or something along those lines.
My prefered tools to work with Hardox.
While on the subject of cutting effort on hard materials...what type of cutting discs are recommended for cutting titanium? I've tried to use the angle grinder with AluminiumOxide metal cutting discs but with little success..
I use 1mm thin Pferd cutting disks for stainless. Isn't the fastest work and a load of bright white sparksn but it works.
The plasmacutter just doesn't care and cuts it like it's steel or ali of the same thickness.
I see, used something similar but wider, 2mm...took me half an hour to slice a piece of 4mm thick Ti roughly 15cm long, and wasted the cutting disk with just one cut!
The material just cant conduct heat away and gets red hot at the cutting area, and the disk will start to get burnt!
If you use those thick disks on hardox or so, the results will be exactly the same. Good cutting disks are narrow. As I wrote, I use the 1mm thin stainless cutting disk from the brand Pferd.
I buy those in packages of 50. Just to mention.
The pricetag of 4 of those packages is about the same as for the plasmacutter.
No need for welding mask as you need to see where you're cutting, but definitely yes for protective eyewear.
http://www.fightingrobots.co.uk/atta...9&d=1383599012
Last edited by Liftoff; 9th January 2014 at 22:03.
Silly little update for progress on HardWired II, too -
Reverted back to 2WD till I can replace one of the faulty gearboxes, and still using the old chassis as a kind of test platform for the new electronics. Practically everything is new, BotBitz TZ85As, those two drill motors, the wheels (which do need fixing, one of the hexagonal nuts in it has come loose and just spins, so I need to glue that in... somehow. Also running on the Spektrum DX5e and AR600 now, I seem to get less power to each side when I mix the channels which is a bit odd. Failsafe is also a tad dodgey too (everything stays put instead of resetting to neutral) so I may need another receiver, but I don't think they're too expensive for a Spektrum compatible one.
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