One-Direction bot

Build Brighton is a top place, full of electric lasers and 3D, but it's an absolute sod to find.
So I decided to add a little bit of trim (or flare as they might say in "Office space" ) to the inconspicuous BB doorbell.

A quick measure, and a few minutes with the #BuildBrighton jigsaw on some scrap mdf left over from the Dalek, and I had a some shapes.

I sanded them down, and primered them up, then gave a quick splash of the ever useful "Plastikote" enamel paint.

Final job was to stick the blocks to the wall using a couple of dobs of Gripfill, that way if we want to get rid of them, it's a ten minute job with a crowbar.
So that's Donation bot's cousin, Welcome/Direction Bot... I guess we could tap the power to the doorbell to run a couple of LEDs but for the minute, job done.

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The weakness of machines

All of the robots I have built have failed in fights, and usually at the axles/wheels, it's like a running joke. So why should it be any different with this featherweight? Meathammer was designed back in 2005/06 when using 4 drill motors was a bit of a novelty... it was made more novel still by mounting the epicyclic gear cages directly to the chassis, which unfortunately sends all the drive shocks back through the gearbox. The original version ran for a number of fights at modelworld 2006? and even won some, especially the sumo, which favoured its very low profile. I've just rebuilt the gearboxes with all metal gears, and tested it, and it seems it should last for at least one fight… but as I put it in the car after testing, I noted one of the wheels had nearly fallen off. Mark that bolt for Lockthreading! All this got me thinking if I could make something less likely to lose a wheel, break a gearbox etc I have a huge pile of bits and bobs that were destined for heavie...

robot rebuilds

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Still waiting for the gears.... so no wheels yet

13/2/01- Still waiting for the gears.... so no wheels yet Revised Specifications for Killer Carrot 1 Chassis Mig welded 35x15mm 2mm box ERW steel, forming a 400x400x200 cross-braced perimeter frame. Motors 2 x 24v surplus hi torque (weedy) motors from display electronics. (Don't buy these, save your cash and buy something decent from Roger Plant) Speed Controllers 2 x 4QD NCC35-24 through a DCI, pots linked to 2 Futaba S3003 servos. Radio gear Futaba Skysport T6YFK, 6 Channel Tx, 40MHz fm, FP-R138DF 8 channel dual conversion receiver, with 1 RF-1 failsafe. Weight Middleweight, under 50kg Drive train Motorcycle sprockets and chains 8.2:1 reduction on new 10" pneumatic tyres, giving around 8.5mph top speed Batteries 2 Micro kiel 18AH 12v's Weapons 40mm pneumatic ram giving around 60kg's of lift via a pivoted arm, rear mounted spikes for ramming. Armour 3mm BASF RESART polycarbonate Special features Can run upside down. So here we h...

killercarrot

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