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  #1  
Old 16th May 2010, 12:51 PM
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HandyAndy HandyAndy is offline
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Originally Posted by Davey View Post
If like me you have a large workshop, a bandsaw, plenty of time and happen to be slightly masochistic in nature then buy the raw steel and cut it yourself. If on the other hand you are working in a domestic garage, don't own a bandsaw (or other cutting device), prefer to stay on the sensible side of the sane/insane line then buy a chassis kit from Andy

D.

I must be ready for the men in white coats then , LOL

Thanks for everyones support of the Flat pack kits,

Headshot..... whichever route you take , best wishes for your build, its great to have another Roadster build started

cheers
andy
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  #2  
Old 16th May 2010, 11:42 PM
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Andy, could you share the details of what tools and techniques you use to cut the tubes, especially the compound mitres? I've cut my steel with a 115 mm angry grinder mounted in a chopsaw-like holder, but I'm curious how the pros do it.
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  #3  
Old 17th May 2010, 10:57 AM
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Andy, could you share the details of what tools and techniques you use to cut the tubes, especially the compound mitres? I've cut my steel with a 115 mm angry grinder mounted in a chopsaw-like holder, but I'm curious how the pros do it.
i,m not sure if the way i cut a chassis kit can qualify me as a Pro but here is how i do it......

I now have a "Master Template Kit" that is cut 2mm over long on each tube which allows for the scribing & the kerf cut of each tube i cut, each part is then checked to ensure the dimensions are correct.
The tools I use are mainly a bandsaw, a 4 inch angle grinder disc that is 1mm thick ( plasma disc ) that i use to cut the compound mitre cuts & a cold cut chop saw that I use to cut the basic maximum length of each tube before cutting any angles to them.

When i have all the tubes cut to length, I then work thru the full kit cutting the same angles on the various tubes...eg do all the 45 degree cuts at same time, next all the 17degree cuts & so on etc on the band saw ( saves changing the required angle of cut on the bandsaw),
once all standard cuts are finished I then scribe out all the compound mitre angles on the relevant tubes, I,ve found that if I scribe just 3 lines for the compound mitre cut it is then easy to cut in a vice with the plasma disc, each face is cut then the tube turned in the vice rather than just making 1 cut as this is often the cause of a bad mitre cut, then each completed mitre cut is placed into a Master "female" jig to check its correct.
Each tube is then marked with the angle of cut at each end , on both faces of a compound mitre cut & of course the main part code... TR1 etc.

Now i know i have a reputaion for being tight but from a 7 mtr length of steel I end up with on average 2 to 3 cm of waste .

I hope the above covers the info you wanted ?

Headshot........
Congratulations on your new addition to your family, all the best to mum & the young un

cheers
andy
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  #4  
Old 17th May 2010, 11:42 AM
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Andy,

How is that band saw fairing, how many blades have you got through.

Cheers Ginge
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  #5  
Old 18th May 2010, 12:01 PM
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Would this welder

http://www.screwfix.com/prods/79434/...20MIG%20Welder

be any good, I am on a VERY tight budget, will be selling off xbox games to finance a welder LOL
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Old 18th May 2010, 01:44 PM
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Originally Posted by Headshot View Post
Would this welder

http://www.screwfix.com/prods/79434/...20MIG%20Welder

be any good, I am on a VERY tight budget, will be selling off xbox games to finance a welder LOL
with all respect to working within a tight budget ( budget is my middle name )............I would suggest that machine is not upto the job, ideally you want a GAS Mig, I got mine from a "for Sale" thread on the "Mig Welders Forum" for £50 & it even came with 2 pub style gas bottles.
If you can,t find a good 2nd hand mig then it,d be better to save up & buy a new GAS Mig, the Machine Mart Clarke 151 turbo seems a popular choice & will be able to weld anything to do with building a Roadster.

cheers
andy
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  #7  
Old 18th May 2010, 02:07 PM
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Cheers, as I thought

Have put a wanted add on Mig Forums
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  #8  
Old 18th May 2010, 01:38 PM
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Originally Posted by gingea1pom View Post
Andy,

How is that band saw fairing, how many blades have you got through.

Cheers Ginge
erm..........quite a few blades, but then again we do cut ALOT of steel, its a great bit of kit, spud & I like the fact that you can set it going doing a cut & go away to measure the next cut, sort of get into a rythem

cheers
andy
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  #9  
Old 18th May 2010, 09:54 PM
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Originally Posted by HandyAndy View Post
I hope the above covers the info you wanted ?
Cheers, very interesting. Makes me want to start an FAQ thread and link all gems of posts like this one there

Albertas
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  #10  
Old 19th May 2010, 09:48 PM
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sorry for dragging this thread out,

but is this welder any good?

http://cambridge.gumtree.com/cambridge/45/58803645.html

cheers
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