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Showing results for tags 'junkyard hammer'.
I just sold some unwanted blacksmithing tools and now I have a good bit of cash that I would like to turn in to a Tire Hammer. I have used one made by Clay Spencer at John C Campbell Folk School, and I LOVED it. I need to know where/how to get plans to build a tire hammer, and any tips/tricks on making one. Thanks
Hello Guys; As this is my first post, let me introduce myself. I am bart; hobby knifemaker/blacksmith. Professionally I am a linux / unix system administrator. Because I cannot train my shoulder ( lack of time), and have the parts lying around anyway; I decided I needed mechanical help. i'm building something resembling a appalachian power hammer; with influences from Norm Tuckers machine and James Helms gunhilda. John Perks in the UK has something similar as wel on youtube. I have a anvil composed of discs that interlock to form one cylinder. I'll attach a foto; they are about 30 cm across; 5 cm high and 25 kilo each; I have 17 of them. they resonate as one solid block, so I figured it should work if I clamp/weld/tighten them down good enough. I can always replace it later with a bunch of stacked solid bars and invest the money in that. Anyway, this makes my anvil up/down gradeable in height.I plan to put it directly straight under the hammer; but for this I need to mount the hammer and the guide first. I have 3 questions: 1. Where - in height - do you position the guide ? my central colum is a heavy I-beam, 25cm x 12 cm standing about 2,5 meters high. Or is this "adjustable" by modifying the other parameters of the moving parts (drive shaft) ? The anvil is about 85 cm high without head, and it sits on 3 I beams 25 cm high. so the anvil with die will arrive somewhere 120 cm high. I'll attach an older foto when it was still under contsruction. The rubber pads go under the frame , I use the chain thing to be able to lift the frame ... one-man shop; lifting this is not possible otherwise. 2. I don't have a plate steel base; BUT i have a LOT of heavy I-beam; so I welded 3 of them together to create a 40 cm wide 2 meter long base with 2 legs about a meter sideways. all extremities have boltholes to attach to the floor. Under the I-beam; I have alternating plates of wood/rubber; 3 times. Is that enough ? 3. I have a choich of 2 leaf springs: one more curved with more leaves but each leaf is about 1 cm thick. Or one about 2cm thick and more straight, but also 5 cm shorter, with tapered ends. which would be best ? greetings, bart. P.S. great forums; great info can be found here.
Well, I've spent enough money on supplies that I decided it was time to start a thread about this. I've been slowly planning out this build, and am finally pulling the trigger on some materials. Last week I brought home this used motor to power the beast, 1.5 HP industrial motor, single phase, 220 v. Then today whilst wandering the scrapyard I found the right hunk of steel for the anvil, 9.25" dia steel, 3' long. Weighs in about #700. That's all for now, I'll keep ya'll updated as I slowly get together the stuff to start the build. Stephen.