Archive for the ‘Welding’ Category

Artisan’s Asylum

Tuesday, August 24th, 2010

SCUL has moved! We have now joined forces with the Artisan’s Asylum. From the ‘about us’ page:

Artisan’s Asylum, Inc. is a non-profit community craft studio located near Union Square in Somerville, Massachusetts.

Our mission is to support and promote the teaching, learning and practicing of craft of all varieties. To support that mission, we intend to offer the following:

  • A fully equipped and professionally maintained manufacturing facility, which will include but is not limited to precision metal machining, electrical fabrication, welding, woodworking, fabricwork, cooking, painting, photography, jewelrymaking and more.
  • Monthly and daily membership plans for the general public to access said facility on weekends and after working hours to encourage DIY culture and community craftsmanship
  • A large range of affordable, publicly-accessible classes offered by local artisans, either focusing on creating a final product the student can take home after the class or general training for specific tools
  • Affordable daytime space and equipment rental to local professional artists and businesspeople interested in having access to industrial-grade manufacturing equipment and a dedicated manufacturing environment without having to invest in capital equipment and long-term space leases
  • On-site material storage and resale and on-site project storage, allowing community members to create and store projects without the hassle of handling material and storage logistics
  • Hosting and promotion of local craft-related events

Take a look at the Classes. I’m teaching three TIG welding classes. Friday nights are still open.

Birth of a skunkadelic astrobot 3

Sunday, April 25th, 2010

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Didn’t take long to pick out a torso, head and feet.

Birth of a Skunkadelic Astrobot

Sunday, April 25th, 2010

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Starting with arms, legs and neck. Gender undetermined.

Cloudbuster Repair

Thursday, April 1st, 2010

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Complete with secret key (pictured).

Last season the ole’s Disko-Deth-Stah mast suffered from severe radiation exposure, and froze to one solid hunk of iron. Alphamission is upon us, so it’s scramble time until Sunday!

The Birth of a Missing Link Bicycle Chain Creature

Sunday, November 29th, 2009

I’ve been preparing for this year’s Bazaar Bizarre, and thought I would document the birth of a missing link creature. Missing Links are fantastic creatures made from bicycle chain, welded stiff with pieces of stainless steel bicycle spoke. Aside from the polyurethane coating to prevent rust and to add shine, the animal is made up entirely of reused material. Bicycle chain is an interesting medium: it is limited in it’s pose-ablility, yet it is a simple building block.

I weld all my art with a TIG machine, which gives me ultimate control and precision.

missing-link-chain-breaker

Used bicycle chain is easy to come by. If you don’t wear out bicycle chains on your own, you can ask any bicycle repair shop for used chains, which are in abundance. The less rusty and greasy the chain is, the easier it will be to weld. For separating the links, I use a chain breaker, which is more expensive than a chain tool, but much faster. For someone who enjoys making a fair amount of these critters, it’s worth the extra money, but a chain tool will work just as well.

As you can see, the chain isn’t cleaned very thoroughly.  Chemical solvents are nasty and time consuming, and sandblasting takes away a lot of the dark worn qualities of the chain. I just wipe the chain down with a rag. The downside to this technique is that the welding is more difficult and creates nasty smoke. However with practice and adequate ventilation everything works out fine.

missing-link-legs

Bicycle chains have an outer set of plates, and an inner set of plates. I always end on the inner plates. Two pieces of equal lengths of chain make up the four legs.

missing-link-ready-to-weld-legs

Once the chain is shaped to what I want, I use a piece of stainless bicycle spoke to stiffen the chain. These spokes are also readily available in abundance at any bicycle repair shop. One wheel will give you enough weld wire to last a long time. Make sure you get the spokes from a high-quality wheel: cheaper wheels have galvanized spokes are are toxic to weld with! Stainless spokes are shiny, galvanized spokes are dull. Ideally the diameter of the weld wire would be much smaller—about .030″—but I feel that the closer I approach a 100% recycled critter, the more noble the critter. Again, it’s harder to do, but practice makes perfect.

In the above photo the ‘weld wire’ is pointing right at the spot where a small dab of molten metal will freeze the link. it doesn’t take much.

missing-link-legs-welded

Here we have the legs welded (note the little grease fire on the bottom right—the inert gas from the torch makes a fine little extinguisher). Note that the legs aren’t symmetrical. It’s best not to over-think the anatomy here, unless you are trying to make a specific reproduction of a real earth-creature, of course. Several attempts were made to  get a picture of the welding, but it was just too much for me to do alone with mask, torch, wire and camera, as you may imagine.

missing-link-body

Here is the body of the Missing Link. The head is to the right.

missing-link-welding-legs-to-body

Now we are ready to weld the right-side legs to the body, using the left set of legs to support them so they are in position. I used a spoke to create a little wider stance.

missing-link-body-and-legs

Once one side is welded to the body, I balance the critter up onto all fours and weld the other set of legs. This can be tricky balancing the two pieces, like a small metal house of cards, however this technique assures that all four feet are touching the ground.

missing-link-alignment

Once the legs are tacked, it’s good to double-check the alignment. This little guy leans a bit to the left, but it’s within tolerance.

missing-link-head

Sometimes I like to use the extra bits of leftover chain to add horns or scales. It’s important to tack the pin to the plate of each one, as the pins are just pressed into the plate hole, and will eventually twist and fall out if not secured.

missing-link-horns

This little creature is getting lots of scaly pieces. Not all of them do. That’s the fun of it.

missing-link-completed

Here’s the completed Missing Link. Once the welds cool it is ready for the polyurethane clear coat. I use a high-gloss finish, as the metal tends to look oily. The interesting thing is that the dirt and oil from the chain mixes with the clear coat, and gives it a beautiful dark color. I used to do a lot of finish work, and I find that I’m willing to experiment a lot in order to avoid doing any more.

When I think about missing link creatures, I think of how enjoyable it is to be able to create little personalities from things that no longer serve their intended utilitarian purpose. Simply put, if I can get someone to smile using only eight inches of discarded bicycle chain welded with one inch of bicycle spoke, I’m satisfied as an artist.

Rebuilding the Blog

Wednesday, November 18th, 2009

My insatiable tendency to tweak things has let me to accidentally delete the database for my blog. How embarrassing!

I’ll be rebuilding older posts for a while, bear with me.

Bicycle Spoke Cake Topper

Wednesday, November 4th, 2009

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Available custom made to order. Welded stainless steel bicycle spokes. I made this triptych for a SCUL couple marrying Saturday. I can make yours at this scale and complexity for $60, less if you want something simpler. I have lots of ideas that are more complex.

Iron Cog 2009

Sunday, November 1st, 2009

Retard got the Iron Cog for the 2009 season. Hooray for Admiral Retard!

iron-cog-2009

The Iron Cog Award is the highest honor you can receive in SCUL. It is typically given to only one pilot once per season. Each Iron Cog trophy is different. I try to make each trophy suit the pilot. Sometimes they spin dangerously, and sometimes they are on fire.

Collecting Metal at Broadway Bicycle School

Wednesday, October 21st, 2009

There’s more to making art than the obvious moment of creation. You need to mine and collect what you make things from. Supply run to Broadway Bicycle School! Hungry robots need metal, and B-Way’s the place to get it.

boradway-bicycle-school

It’s very helpful to have a bike shop like Broadway nearby for me to pick from their recycle bin. They’re glad to have some of their worn out bike rescued and made into things that make people happy. If you ride a bike, pop in and visit. They teach classes, rent tools, and wear smiles too! Be sure to check out their tiny bathroom, you’ll be glad you did.

A while back I made them this ’seize the wrench’ door handle. Looks like it’s holding up nicely.

sieze-the-wrench-door-handle

Cloudbuster Helm Breach

Wednesday, April 22nd, 2009

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Yesterday I found a massive hole in Cloudbuster’s handlebar when I was riding to work. Luckily I made it there and home in one piece. My ship has had a lot of bad luck as of late, between falling down a lot, and having electrical fires. I took the bars off, and cut out the dead piece and replaced it with 4130. Hopefully it will last another couple of years.

While I had the helm off, I decided to strip off all the burnt electrical cords and obsolete odds and ends off the hull, and give it a new coat of paint while it was somewhat naked. It’s now flat gray, like most starships. I like it. Unfortunately it started raining again and it soaked the crossover unit for the amplifiers. Two meltdowns in three weeks.  Between that and all the droids having meltdowns I’m beginning to wonder if someone’s got it out for me.

I’ve got Somerville Open Studios in less than two weeks, so I fiished the eveing by welding bots until the gas ran out. Tomorrow will be the first day I buy argon. Should be fun, although I’m beginning to wonder if I’ll be able to keep up with expenses at this rate. With some luck I’ll get some income for SOS.