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-   -   Wishbone steel (http://www.haynes.co.uk/forums/showthread.php?t=13585)

NeilW 26th January 2015 01:18 PM

Wishbone steel
 
Can anyone recommend steel suppliers for wishbones and possibly any advice for how to cut/profile the tubes? I dont have access to a chopsaw (angle grinder is about all), ideally would pre cut.
Thanks

K4KEV 26th January 2015 02:35 PM

Hi Neil I got my cds from a Tube Supply International Hackworth Rd down in Blackhall ind est and I used tubemitre for the cut profile and an angry grinder was the only tool I used.

NeilW 26th January 2015 02:44 PM

Will give them a shout, where did you get a tube mitre?

NeilW 26th January 2015 03:11 PM

Phil can you supply pre cut steel for wishbones?

Rosco 26th January 2015 09:21 PM

I used 2mm erw and cut with an angle grinder to the rough angle, then used a half round file to profile the end to suit the tube its joining to, once your jigs are made i would say you could do all 8 wishbones in a weekend easy

Stot 26th January 2015 09:53 PM

Quote:

Originally Posted by NeilW (Post 99779)
Will give them a shout, where did you get a tube mitre?

Tubemitre is a program where you put in your tube sizes and the angles they are to join at and it prints out a curvy line that you wrap around your tube to get the exact cut you need.

Cheers
Stot

NeilW 26th January 2015 10:02 PM

Looks like i will be needing to make a 2015 dear santa list soon...

Think i will just get a length of steel and practice with the grinder to see how close i can get the profiles.

Stot 27th January 2015 06:49 AM

or build a tube notcher.

Cheers
Stot

Stot 27th January 2015 10:30 AM

Quote:

Originally Posted by TalonMotorFabrication (Post 99791)
Andrew you and I think alike in that I'll say ah yes that'll take 10mins to machine on 1400kg mill that every does'nt have in the garage and your answer is to just make this complicated machine that will take 3 times longer to make than the wishbones :rolleyes: :D

Well they could buy one for £85. :p

Cheers
Stot

TQ_uk 4th February 2015 07:10 PM

Or.... (from another forum)



Quote
"For different angles or different tube sizes, vary the cut angles.
Its called 'birds-beaking' Practice makes perfect as always.
Done it plenty of times this way and ideal if mig welding as it includes a vee in the tube end, usually do the cuts in a cold saw, found that 42 degrees for the cuts are about bang on for a right angle fit to another tube for a good fit"


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