Adjusting A Tinsmith Sheet Metal Brake

Do this on both sides of the brake.

Adjusting a tinsmith sheet metal brake. Baileigh box pan brake bb 4812 duration. A common issue with sheet metal brakes are the clamps that hold the metal down. More pressure can pre load the brake in a way which will force a distortion. The shop this is going into is more repair maintenance based and not a production type environment.

We offer a full range of american made sheet metal tools including automatic folders hand brakes shears slip rolls cleat benders notchers and rotary machines. Adjust the clamping pressure so that it is at most only enough to keep the material from slipping. Brands include tennsmith roper whitney pexto and connecticut. Check clamping pressure by placing test strips in the brake about 3 or 4 inches away from each end of the brake.

You can replace the clamps easily. With a lot of use the clamps will start to show signs of wear and may need to be replaced. Step 1 check clamping pressure by clamping test strips in the brake approximately 3 or 4 inches away from each end of the brake. Brands include tennsmith roper whitney pexto and connecticut.

Part 2 basic sheet metal fabrication using and adjusting sheet metal brakes duration. Use test strips of metal approximately 3 inches by 3 inches each of the thickness you will be forming for the following adjustments. Adjust by means of clamping handle adjusting nuts as shown. Looks as though we need to brake 12 ga metal sheet up to 4 feet in length.

Set the clamping pressure so that it is enough to keep the material from slipping during a bend. American made sheet metal fabrication equipment including powered folders slitters brakes shears slip rolls cleat and cheek benders notchers and rotary machines. Release clamping handles sufficiently to allow material to pass between the top leaf and the bed. It is not desirable to use more clamping pressure.

To tighten clamping pressure release the top nut and tighten the bottom nut. Tennsmith is recognized worldwide as a premier leader in the manuafacture of sheet metal fabricating machinery. The material for some other projects he would like to do would be much lighter and would never exceed 12 ga material.