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Where should bandsaw blade track on wheel?
Instead the top wheel and bottom wheel should be canted slightly to the middle and blade tooth side (Top wheel / bottom wheel \ ) and you should be aiming to have the gullet of the blade tracking in the center. Further back then most recommend.
Which way should a band saw blade face?
On a typical wood or metal cutting blade the hook or of point of the blade should be pointing down for a vertical blade bandsaw, or for a horizontal blade saw the hook of the teeth should be pointed such that they enter the workpiece first as the blade moves.
How tight should my bandsaw blade be?
Bandsaw blades require tension and lots of it to consistently produce straight, uniform cuts, especially in thick or dense stock. Most blade manufacturers recommend 15,000 psi to 20,000 psi for a common carbon-steel blade. In simpler circumstances, you can back off the tension a little.
What causes band saw blade drift?
Drift is cause because the blade buckles under the load. You can see that by stretching a ribbon between 2 points and applying a pressure to one of the edges, it will turn sideway easily. A sharp blade and high blade speed will help a lot with that.
Why does my bandsaw blade keep falling off?
The most common reason why the blade is slipping off is that there isn’t enough tension to keep it on. To check tension, carefully press against the side of the blade while the machine is off. If the blade pushes more than ¼ inch, then it’s time to tighten your blade tension.
Why is my bandsaw shaking?
A common source of vibrations on commercial bandsaws is that the wheels are not quite round, or at least slightly off center. This causes blade tension to vary as the wheels turn, and that in turn causes the frame to slightly flex back and forth, introducing shaking.
Why is my band saw blade moving back and forth?
Once the tracking is correctly set the front of the blade should remain in a straight line from the upper to lower wheel, not pulse back and forth. If the band saw blade is remaining centered on the top wheel but it looks like the front of the band saw blade is pulsing forward, you could have a crooked weld on the blade that’s causing the problem.
Why do I use a tracking adjustment on my bandsaw?
The reason is that I use the tracking adjustment on the upper bandsaw wheel to align the blade. A nightmare of fence adjustments ensues if each new blade is allowed to track differently.
Where is the bandsaw blade on a wheel tire?
The bandsaw blade must be exactly on the crown of the wheel tire for the blade to be parallel with a squared fence. My first question is why are the wheels made with a crown if it causes poor tracking?
How are the teeth on a bandsaw blade tracked?
Yet, on some of your larger and commercial machines they use flat tire with tonque and groove tires (no gluing) and have no problems getting it to track if the wheels are balanced and co-planular. On blades wider than 1/2″ on those machines the teeth are tracked so they are just forward of the front of the tire.