Posted by Janicholson on November 28, 2022 at 20:16:02 from (24.240.46.228):
Two of my classes had students that made aluminum castings today. Every student must create the sand mold, and pour, then machine to blank size then CNC finish a casting. There are 10 patterns to choose from. These students are getting degrees in Mechanical Engineering. I have fun every day. The students are learning to appreciate machinists and the technology it takes to actually make things. Turning, Brazing, Wwelding (SMAW, MIG, GAS, Spot, and some TIG) threaded fastening, milling with vertical and horizontal manual mills, and CNC. grinding with blanchard, KO Lee Surface grinding, and center grinding. They heat treat and temper alloy steel, and work sheet metal breaks and benders. Jim They are using a Pyrometer in this image. Jim
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Today's Featured Article - 12-Volt Conversions for 4-Cylinder Ford 2000 & 4000 Tractors - by Tommy Duvall. After two summers of having to park my old 1964 model 4000 gas 4 cyl. on a hill just in case the 6 volt system, for whatever reason, would not crank her, I decided to try the 12 volt conversion. After some research of convert or not, I decided to go ahead, the main reason being that this tractor was a working tractor, not a show tractor (yet). I did keep everything I replaced for the day I do want to restore her to showroom condition.
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They are using a Pyrometer in this image. Jim