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Tag Archives: fabrication

  • Tech Tip- How to Move a Bent Edge

    On my Model A project I channeled the car down over the chassis which required me to build new floor supports and pans. The way I built it all up I needed to make 6 small pans that would fit down in between each supports. This meant I had to nail the bends on either edge so the final inside measurement allowed the pans to drop down in between the supports tightly. I will have to take the pans in and out throughout the rest of the project so I wanted them to drop in and fit snug, but not so tight I needed to use a hammer to force them in (this could also bow the panel).
  • Tips to Making Custom Floor Pans for your Car

    Mark recently decided to take on a resto-mod oddball in a Chevy Corvair. This neglected Chevy bastard-child was rescued from a local scrap yard and had seen some questionable repairs and better days. His first step in the rebuild of the car was getting the structure of the car rebuilt and solid before he started customizing the car. The first area of concern was the floor; or lack of it.
  • The Sorcery of Tuck Shrinking Sheet Metal

    The simplest way to describe how metal moves or reacts when you shrink or stretch it is to imagine pizza dough. When you stretch the dough out to make a larger pie you'll see it gets larger AND thinner as you stretch it out. If you watch the process they start with a small, thick, round piece of dough that they kneed out until the dough is the desired thickness and put the excess material on the edges for the "crust" The same if they wanted to make the pie smaller, you'd need to gather the dough together creating bunches and smooth it all together until it was the desired shape. Metal reacts almost EXACTLY the same.
  • What welder is best for Off-Road Fabrication?

    What you need to first start with is what, when, and where you'll be using your welder. Unfortunately there's downsides to every type of welder out there, it's just finding one that checks as many boxes as possible for you. I put together some pros and cons on each type of welding in regards to off-road and 4x4 vehicles below. Hopefully it helps you choose a welder that fits your needs the best.
  • How to fabricate and install Heavy Duty Threaded Inserts

    Recently when channeling my Ford Model A I wanted to use Grade 8 fasteners for all of the body mounts instead of just tapping threads into the frame or inserting rivnuts that could fail over time. First of all the 1/4" wall of the tubing wasn't really thick enough to give sufficient threads to hold the weight and twist of the body from normal driving. We came up with a slick solution and figured we'd share.

    I started by threading a batch of Grade 8 nuts onto a carriage bolt and locking them all together.

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    I then mounted the bolt into the lathe and cut off the hex portion of each nut leaving us with perfectly round grade 8 threaded inserts. The nuts were cut down just a hair bigger than 1/2" so they would be a press fit into a 1/2" drilled hole.

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    I then counter sunk each hole and threaded a bolt into each insert so I could adjust them so they were straight in the holes. I used the TIG 200 to carefully lay a weld puddle on the edge of the threaded insert melting it to the frame. You must take your time here and be very precise because a rogue dab of filler rod could go over the edge of the threaded insert and make your life hell when it comes time to thread a bolt back into the insert!

     

     

     

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    Hopefully you can use this method to put some clean, strong threaded inserts in your next project.

    -Matt/EW

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