Jump to content
I Forge Iron

ianinsa

Members
  • Posts

    2,541
  • Joined

  • Last visited

Posts posted by ianinsa

  1. Spears,
    The snake effect is 'bril' I hope you do'nt mind if we 'steal with our eyes'
    To get similar on the copper sheet tack a small ball bearing(we sometimes use fancy ie. tamperproof cordless screwdriver bits) on the face of a light hammer and beat on a piece of conveyor belt. Make yourself a 'padle' 3" wide 15"(longer if you have large pieces of copper) long from a piece of plank reduce one end to a handle(like an old fashioned kiddy-whaker as my boys put it) every now and then you turn the sheet back side up and whack it flat, turn back over and continue texturing.
    Once you get the knack you'll be surprised as the how fast and easy it is to texture copper sheeting. B)
    Copper work hardens quite quickly, just heat and quench to aneal!
    Ian


  2. Removing the chrome into an acid solution will produce toxic waste - not a lot, but something I'd hate to just dump down the drain. Couldn't you just get a piece of traditional stock material for your knife - say, an old file - and turn in your ratchet to recycling?

    No toxic waste? the chromium/nickel/copper plate the anode, the acid stays relatively clean for re-use. After use responsible chaps neutralise with lime and do'nt just pop it in the drain.
    Ian
  3. Sam,
    Lead stays 'soft' for the most part, as we use 'scrap' lead you sometimes get impurities from solder etc. wich make it a bit firmer but very little effect. Sometimes age(years) seems to make it 'cristaline',Hence no need to pre-heat.
    The machine that I saw used the knurled wheels. You know great minds think alike.....and fools do'nt seem to differ. :D
    Ian

  4. Hi Phil,
    Thanks once again for the reply .
    I had responded butit seemed to get swallowed up in the ether!
    We have done lote of lead casting, the largest of wich was old world style lead planter pots 150kg/each for a hotel in Zambia on the banks of the Zambezi river(they were stolen and sold for scrap within the first week)
    I cast aluminium slabs and mill out shapes as moulds. it works really well for things like fishing sinkers etc. I also cast S7 solder in thin bars for some radiator guys and we also use those thin solder sticks when doing copper rooves.
    However I am dubious about casting a 1meter long H profile 5mm in size.
    I'm still keen to make up a tool to fit on a jenny to 'roll' a 5mm rod into a came, I recon it's doable any i'm just trying to copy/knock off a proven/working design rether than reinvent the wheel, I've also thought about extruding it, but ............................I know from nuttin about that!
    Ian

  5. Well what can we say exept congratulations on a job well done!
    As I said before sometimes 'cheap' jobs bring good referals.

    When Frosty was working for $75.00/hour 20 years ago some of that probably was'nt even all for blacksmithing... some of it was probably for thinking :P . I often contemplate on prices like would ....(a wealthy mate/client/aquaintance) pay $xxx for that? If the answer is yes then your price is within what the market can stand and go with that price. If your answer is he would probably pay more then your estimate is too low.

    David, this is a dying art, but an art none the less. If you are providing the 'real' thing you need to be rewarded apropriately. $50.00/hour aint bad but it ain't gona get you no BMW X5 and you need an X5.(read Audi Q7/S class Merc whatever)and start pricing yourself acordingly. If and when people balk,then and only then lower the price somewhat.

    People believe that you get what you pay for! Ask yourself if you wanted an artist to do a mural for you and you asked 2 guys for a quote - one chap says "it will take me 2 days and cost you $600" the other says "it will take me 2 days and cost you $8000"

    Subconsiosly you will ask yourself 'is the second guy using better paint? is he a better artist? Did the first guy lose the plot? Will he duff it? if he is so cheap could he be any good? (none of wich may be the case)

    You might then try to negotiate the second guy down to say $7000 or $6000, but you will have dismissed the first guy because he was too cheap.

    Alternatively you might just exploit the guy, after all he set his price!
    Try not be the first guy.

    Ian

  6. Some years ago One of our clients wanted us to stamp some of his goods and we found a cheap & cheerful solution(I often favour cheap & cheerful).
    Get your local lasercutter to cut out the logo from a piece of toughenable steel 3mm thick, a small slice off the end of a crankshaft(inexpensive and you can get a lot out of one scrap crankshaft) works well.
    Then off-set the male and female by 1mm and weld up the back with a 304L rod this will shrink and heat treat in one go, now braze on a piece of bar to form the handle. The brazing will temper the punch and Violla cheap & cheerful punch. If you do'nt have a brazing set up then place the disk on a piece of aluminium standing in a dish of water(heat sink) and weld with 6013(mild steel rod) Afterwards trim up your stamp with a s/s cutting disc remembering a flat side(paralell to the picture/logo) for the base.
    I hope this is of help!
    Ian

  7. That stuff looks good,
    I agree with Mike on the 'step-up' but if time is in short suply and you need a quick fix then at the very least punch(you can do it cole with a small lever machine or press if you have one and 'secret weld' from the back. Also your goods look 'new' you should try to get an 'older' look. I'm not sure what finish you are using try quenching some pieces in old motor oil and put them on the table next time to see the customer responce.
    We have done quite a bit of wrought aluminium work and some wrought stainless steel and still the bulk of my costomers wanted an oldie worldie look, this is posibly that most people think "if the blacksmith made it then it should look 100 years old"
    Ian
    P.S. I mean this in a constructive maner, what you have put on that table looks good. people on this site apreciate the effort involved and with some minor tweaking you should become star for the general public. :)

  8. I too have really enjoyed following this thread,
    I recon one of the greatest leaps in blacksmithing came with the ability of 'the blacksmith' to read.
    Many of us have equipment that metal workers of old would recognise.
    However say they were given an induction heater in the box with instructions, chinglish or otherwise. Those that could read would probably figure it out much quicker that those that could not.
    The ability to read should not be underestimated. I recently retired one of our workers that could neither read nor write this guy was a skilled and capable worker but his 'handicap' really added a burden to his life, it severely stunted his ability to 'grow'.Sadly I think that about 30 years ago he believed/decided that he was too old to learn and thereafter despite encouragement he just would/could not learn to read. Fortunately due to globalisation equipment now comes with symbols ie. rabbit and tortoise but if the numeric didgits are indecipherable life is tricky to say the least.Just my $0.02 worth.
    Ian

  9. Sam,
    Thanks on that, The honest truth is that after thinking about it I would really like to make/copy the machine firstly it would probably be fun(I get a kick out of producing a 'new' machine) and secondly I need work for my team. We are doing our damdest to find work for the shop. I thought that if I make 'good stuff' I could aproach local hobby shops with a viable alternative to imported came. I'd make my mates came at virtual cost and try to make a modest profit on the rest.
    Phil,
    I had thought of casting, as we would be casting the 'strip stock' however I thought casting small H sections 1meter long without centrifugal casting kit might just be a mission!
    Thanks for the input so far.
    Ian

  10. Hi Peter,
    We have a 'cheat' that seems to work. Despite the fact that my wife is an interior designer and that we have a large library of relevant books, We go to our municipal library and look in architectural books. We take with a digital camera, when you find a picture with a suitable profile you take a snap of it-zoomed to get the 'bit' you want. If the picture is detailed you simply pay for a photocopy but usualy you only want a small piece so your camera helps. Then at home you can enhance and manipulate with photoshop and coraldraw(old versions are virtually free and work just fine if you don't have it.)
    I then print out the profile, cut out the shape with a stanley knife, lay the 'skeleton' on my metal and 'dust' it with arosol engine enamel(it resists burn-off). Now when you flame/plasma cut it you just follow the outline of paint.The 'skeleton' can be re-used a number of times too.
    Good luck on this Ian.


  11. Hey now,fast cheap and easy fits my favorite vice perfectly.
    Are we still talking about blacksmithing?

    I always thought that a blacksmith would be lost if he did'nt have at least one good vice :rolleyes:
    Regards Ian
    Grant,
    That piece by Darryl has no place on the back of a vice, it belongs in a gallery! it's a beaut.Do you currently own it?
    Ian

  12. This is super simple version of a leg vise mount. It is roughly baised on the Columbian style vise mount . It is a piece of 4" by 3" by 3/8" angle iron with two holes drilled in it welded to the top of a pipe. The u-bolt is a piece of 5/8" square with the ends turned round and threaded. You could use a piece of round bar instead. I did this a wile ago wile I was still a blacksmith tadpole. It works well but it not as satisfying as making the real thing. Keep the small post vise you'll use it at some point.

    Southshoresmith,
    I can't see much wrong with that U-bolt!
    Maybe chirps like'What`s that old saying about fast,cheap and easy?' B) sounds like some of the best dates I ever had.
    Clinton,
    That 'traditional fix' certainly is just the biscut, well done!
    Ian
  13. Hi All,
    I'm thanking you in advance(in antisipation) for help.
    One of my mates would lide to have a bash at making up some real stained glass panels for his farm's chapel! This is to replace some windows that were damaged and replaced with tiffany style 'leaded' windows.
    I have managerd to source him glass from a mate of mine in Kuwait. The lead came(sort of 'H' section) is where the difficulty comes in. He does'nt want hobby shop strips as this chapel is on his Olive farm in Bloemfontien and could date back to the Anglo-Boer war. Last year when I was in Kings Chapel in Cambridge I saw a tool/machine to roll came in a display case. This case is in the vestibule(sanctuary) to the left of the entrance at the rear of the church.
    I remember looking at it with great interest as I'm facinated by tools and machinery.
    At the time I did not think that I would have need nor use for this, I neglected to take notes and photos.
    I have thought of asking my mother who lives just outside of London to take a trip there, and photograph the item for me, sadly I'm afraid that what I need to copy the tool might be lost on her and I will end up frustrated/dissapointed and she might then deem me an ungrateful so and so(wich is not the case).
    So in conclusion if anyone has info/a tool/a drawing or lives close to Camebridge and could help I would be most gratefull.
    Ian

×
×
  • Create New...