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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#1
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Punching Holes in Sheetmetal
Steve B wrote in
rec.crafts.metalworking on Fri, 6 May 2011 20:49:54 -0700: My wife wants me to make some sconce lights out of sheets of sheet metal. I can get paintlock of various thicknesses, but some is rather thick for hand punching. I think you would be better off with a plasma cutter and a few templates. Punch an dies will cost a lot, and the press to use them isn't cheap either. -- Dan H. northshore MA. |
#2
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Punching Holes in Sheetmetal
"dan" wrote in message ... Steve B wrote in rec.crafts.metalworking on Fri, 6 May 2011 20:49:54 -0700: My wife wants me to make some sconce lights out of sheets of sheet metal. I can get paintlock of various thicknesses, but some is rather thick for hand punching. I think you would be better off with a plasma cutter and a few templates. Punch an dies will cost a lot, and the press to use them isn't cheap either. -- Dan H. northshore MA. May I show your post to my wife? I'm trying to get a new plasma cutter....... Thanks, tho. I'll bring that up the next time she tells me she wants all these complicated expensive sconce lights. I saw some great ones at Temecula Creek Golf Course and Hotel. They were massive, and looked like 22ga. metal that had been cut with a #5 cutting tip. Very rough. The OA torch is an alternative, and I've been looking for a small one. Still, the plasma would be nice. Steve |
#3
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Punching Holes in Sheetmetal
On Sat, 7 May 2011 22:05:41 -0700, "Steve B"
wrote: "dan" wrote in message ... Steve B wrote in rec.crafts.metalworking on Fri, 6 May 2011 20:49:54 -0700: My wife wants me to make some sconce lights out of sheets of sheet metal. I can get paintlock of various thicknesses, but some is rather thick for hand punching. I think you would be better off with a plasma cutter and a few templates. Punch an dies will cost a lot, and the press to use them isn't cheap either. -- Dan H. northshore MA. May I show your post to my wife? I'm trying to get a new plasma cutter....... Thanks, tho. I'll bring that up the next time she tells me she wants all these complicated expensive sconce lights. I saw some great ones at Temecula Creek Golf Course and Hotel. They were massive, and looked like 22ga. metal that had been cut with a #5 cutting tip. Very rough. The OA torch is an alternative, and I've been looking for a small one. Still, the plasma would be nice. Steve Steve, Ive got an old "pilot style" Cebora920 /Daytona Mig Pocket 25 plasma cutter Id part with. Its only good for up to about 1/8" material, but it does cut that just fine. Its the old pilot arc style, but worked fine last time I used it. Its 110vt and runs off a 15 amp normal house breaker. It would be cheap enough. Since I got the Miller 2050..Ive never turned it on. Also now that I think about it..Ive got a MAC 150 portable spot welder too that Id part with..but it would be considerably more expensive. Be great for sheet metal as it was developed for automotive repair. It has a 6-8' lead and the gun is on the end of it. Works pretty damned good. Looks brand new too. Gunner -- "If I say two plus two is four and a Democrat says two plus two is eight, it's not a partial victory for me when we agree that two plus two is six. " Jonah Goldberg (modified) |
#4
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Punching Holes in Sheetmetal
Steve B wrote in
rec.crafts.metalworking on Sat, 7 May 2011 22:05:41 -0700: "dan" wrote in message ... Steve B wrote in rec.crafts.metalworking on Fri, 6 May 2011 20:49:54 -0700: My wife wants me to make some sconce lights out of sheets of sheet metal. I can get paintlock of various thicknesses, but some is rather thick for hand punching. I think you would be better off with a plasma cutter and a few templates. Punch an dies will cost a lot, and the press to use them isn't cheap either. -- Dan H. May I show your post to my wife? I'm trying to get a new plasma cutter....... Sure. And once you get one, you won't know how you lived without it. I recommend Hypertherm. Made in USA. Thanks, tho. I'll bring that up the next time she tells me she wants all these complicated expensive sconce lights. I saw some great ones at Temecula Creek Golf Course and Hotel. They were massive, and looked like 22ga. metal that had been cut with a #5 cutting tip. Very rough. The OA torch is an alternative, and I've been looking for a small one. Still, the plasma would be nice. A plasma cutter will leave very clean edges if you can move fast enough. I've made several templates for various shapes to make the sides for several johnston solids and platonic solids. http://en.wikipedia.org/wiki/Johnson_solid http://en.wikipedia.org/wiki/Platonic_solid -- Dan H. northshore MA. |
#5
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Punching Holes in Sheetmetal
"dan" wrote in Sure. And once you get one, you won't know how you lived without it. I recommend Hypertherm. Made in USA. Dan H. northshore MA. We have budgeted some money this summer and fall, and are liquidating some "stuff" to finish our large yard, landscaping, irrigation, plants, fence, concrete, carport structures, and lots of other facets. I believe that I can fit this into the budget now that it is clearly something that can produce the desired results. I settled on HyperTherm from Ernie's comments over time in the welding newsgroup. Now, I'm just trying to decide on size, and I can go with a smaller one, as I have an OA cutting rig, and like that on most thicker stuff. If I get too big a unit, I have to get a bigger compressor, and that's another $1500 or so for a standup. I'm looking forward to getting one. I usually research a major purchase for a while, then shop price. I don't end up buying something, then dumping it at a loss soon afterward. I tend to overbuy, and it hasn't bitten me like underbuying has. Thanks for your input. Steve Heart surgery pending? www.cabgbypasssurgery.com Heart Surgery Survival Guide |
#6
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Punching Holes in Sheetmetal
Steve B wrote in
rec.crafts.metalworking on Sun, 8 May 2011 08:10:26 -0700: I'm looking forward to getting one. I usually research a major purchase for a while, then shop price. I don't end up buying something, then dumping it at a loss soon afterward. I tend to overbuy, and it hasn't bitten me like underbuying has. Thanks for your input. Definitely over buy. I got the PowerMax30 even though I was getting it for 16 gage sheet metal(16 gage is a bitch to cut with snips). But once you have it, you will find all sorts of uses. -- Dan H. northshore MA. |
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