Going to have a bash at this..!!

[Andy_B]

Just aquired a 3ft sheet of 5mm top quality steel plate for nowt...so i am going to have a go at hacking out the diff plates...thinking a box of slitting discs some grinding discs ...oh eye and face mask !! anybody attempted this ?

[whitstella]

just how i did mine but also used a jigsaw and 10 blades to cut out the holes.

[Bonzo]

Very doable if you don't mind spending the time on them & as the material came free it would be rude not too :D :)

I used a gas axe on mine, not as crue as it sounds when you know how to use one :)

[Andy_B]

Got gas axe at work but i struggle to get a clean cut with it ...seem to always end up with it looking fine from the top but the bottom side is all snotters hanging down....we do have a plasma but some a/hole buggered it up and its an un economical repair...

[fabbyglass]

Got gas axe at work but i struggle to get a clean cut with it ...seem to always end up with it looking fine from the top but the bottom side is all snotters hanging down....we do have a plasma but some a/hole buggered it up and its an un economical repair...

What type of nozzle are you using? as there are specific nozzles for thinner sheet that make life a lot easier.:)

[Andy_B]

Whatever is on it when i pick it up !! my trade is instumentation and electrical ...so the mechanical guys kinda hide all the stuff i need and the know how too !!:mad: but i do callouts and nightshifts so can rake around and teach myself when they are not about ....seem to remember seeing different number nozzles in the store...is there a specific for 5mm ?

[fabbyglass]

its a funny shaped thing kinda stepped if that makes sense, can't remember the name or part but what you do is let the nozzle sit on the steel and just follow your line or straight edge etc.

The other type called a pepper pot for obvious reasons is a tad more awkward and needs a steady hand and ideally a straight edge so you can guide it along. I made one so the nut rested on it allowing me to keep a constant height and of course a straight line.:)

[Andy_B]

its a funny shaped thing kinda stepped if that makes sense, can't remember the name or part but what you do is let the nozzle sit on the steel and just follow your line or straight edge etc.

The other type called a pepper pot for obvious reasons is a tad more awkward and needs a steady hand and ideally a straight edge so you can guide it along. I made one so the nut rested on it allowing me to keep a constant height and of course a straight line.:)

Cheers will have a google search and a rake about after they go home tomorrow

[Bonzo]

Got gas axe at work but i struggle to get a clean cut with it ...seem to always end up with it looking fine from the top but the bottom side is all snotters hanging down....we do have a plasma but some a/hole buggered it up and its an un economical repair...

If it's Oxy/Accet

1/16" cutting nozel
10 Psi Accet / 28 Psi Oxy ( Approx )

On 5mm plate you'll need quite a fast speed of travel when you are cutting .... Too slow & you'll get a build up of dross just as you describe ;)

It is very important that the cutting nozel is clean, especialy the centre Oxy hole.

When you have marked the part to be cut out, it will help if you use a centre punch to mark the lines ( Every 10mm or so & closer on the curved parts )

Once you get the knack of cutting a reasonable line, it does not take long to fettle the part with a flap disc :)

[Andy_B]

If it's Oxy/Accet

1/16" cutting nozel
10 Psi Accet / 28 Psi Oxy ( Approx )

On 5mm plate you'll need quite a fast speed of travel when you are cutting .... Too slow & you'll get a build up of dross just as you describe ;)

It is very important that the cutting nozel is clean, especialy the centre Oxy hole.

When you have marked the part to be cut out, it will help if you use a centre punch to mark the lines ( Every 10mm or so & closer on the curved parts )

Once you get the knack of cutting a reasonable line, it does not take long to fettle the part with a flap disc :)

Cheers Bonzo...(thats what i call my wee lad !!) will post some pics if i get it done over the next few days..

[minicountryman1961]

these seem cheap

http://cgi.ebay.co.uk/Haynes-Roadster-Locost-sierra-diff-mount-brackets-/130486872023?pt=UK_CarsParts_Vehicles_CarParts_SM&hash=item1e619fa7d7

[RAYLEE29]

Hi, they look fine but there was someone on here the other day that said he was a bit unreliable and needed chasing for parts
Ray:)

[minicountryman1961]

Hi, they look fine but there was someone on here the other day that said he was a bit unreliable and needed chasing for parts
Ray:)


He does however have 100% postive feedback on Ebay, so maybe it is just a temporary thing? I have no idea.

I guess my point was more to the idea that if you have some free 3 mm plate, use it for the easy to cut pieces (rectangular) and buy the complicated critical ones. 15ukp seems reasonable tho.

Hey, how come everything is listed in Pounds, aren't you guys using Euros?

[mikemph]

I am pretty sure I have a spare set of plates in 6mm already cnc plasma cut.

They mad need a buzz over with a angry grinder, just to take the suface rust off, and the holes might (unlikely) need a drill running through to make them perfect but they are yours for a few beer tokens.

I think I also have to front wishbone plates again 6mm plate but with extra few cut outs probably lighter than the 5mm ones lol

[TheArf]

He may have 100% feed back but don't be fooled. It was me that posted about him and he really is a nightmare, only got my parts after threatening to report him to ebay and posting on the forum and then I was two brackets short Rogue by name and Rogue by nature