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 - Harvestin Hay: The Early Years (Part 2) - by Pat Browning. The summer of 1950 was the start of a new era in farming for our family. I was thirteen, and Kathy (my oldest sister) was seven. At this age, I believed tractor farming was the only way, hot stuff -- and given a chance I probably would have used the tractor, Dad's first, a 1936 Model "A" John Deere, to go bring in the cows! And I think Dad was ready for some automation too. And so it was that we acquired a good, used J. I. Case, wire tie hay baler. In addition to a person to drive th
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They are using a Pyrometer in this image. Jim