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- Dec 18, 2019
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You must like her a lot. You aren't kidding that's a lot of boring.
I have a pair of those, Empire brand.
I can’t ever get them to clamp effectively. What’s the secret?
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I have a pair of those, Empire brand.
I can’t ever get them to clamp effectively. What’s the secret?
I didn't really need this drill press. I've worked with a little Delta bench top drill for a long time, but I have thought a bigger drill might be handy. I came across this Boice Crane drill in an online auction of a school shop. Boice Crane made lighter machines, and they were popular with schools. This Swedish made press, possibly a Solbegra, doesn't fit that pattern. It has a gear driven spindle, no belts, like a large factory machine for low spindle speed and high torque without slippage. It has a 2 speed motor, 4 speed gearbox, and a #3 Morse taper that matches the tailstock on my lathe.
I've cleaned it up but I don't think I'll paint it. I just need to get the right electrical plug on it to try it out.
View attachment 320759
I have been cobbling those together for ages, since I was a kid, I guess. I now have a dozen or better, in different sizes fron 1-1/2 to 5 inches long. Mostly factory built, many different brands. I do have a few made with aluminium key stock so solder won't stick to them. (Al key stock from small engine shops) My usage may or may not be correct, but works for me for what I do. They are also used by cabinet builders; called "Jorgenson" clamps, I think.
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Holding one screw and rotate the clamp with the other until it's just a RCH larger than the surface to be clamped. Place the clamp and tighten the [forward] screw so that the clamp is slightly tapered toward the work. Just the ends touching. Experience will determine the optimal spacing. . .
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These do not hold as well as a "C" clamp, not meant to. But, they don't mark the work, which in my case is usually a light Zamak or plastic casting. I find them most useful for holding cumbersome pieces or odd shapes in a heavy (6") bench vise. Occasionally for holding something (usually small) that I have trouble holding on to.(Age, shakey hands) Or don't want the paint on my fingers.
They are made for "die makers", whatever that is. I use them most of the time as "self closing" needle nose pliars. Another useful tool I have is spring loaded hair clippies. I don't know the proper name. Aluminium is most useful as solder won't stick to it. But they are getting hard(impossible) to find. So I make do with nickle plated steel for most jobs. Such things as gas tank floats are made out of plastic these days so most of my usage for soldering is "old school". If I even do it. . . . .
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