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Bài giảng ngànhnghề cơ khí Undertake Fabrication, Forming, Bending and Shaping In the fabrication industry the manufacture of and item involves one or more of the following: Welding Cutting Forming Usually several of these processes are combined to manufacture an item. Machinery used in forming is varied as with the other processes, it can be by any of the following equipment: Pressing Equipment Heating Equipment Rolling Equipment Bending Equipment Forming can be done in the hot (plastic) or the cold state.
... 10 75 5.10A Undertake Fabrication, Forming, Bending and Shaping Folding Machines 25 20 50 55 35 30 50 45 45 50 35 20 30 180 45 35 5.10A Undertake Fabrication, Forming, Bending and Shaping Folding... 5.10A Undertake Fabrication, Forming, Bending and Shaping R 80 C=π x MD x angle of bend C=3.142 x (82.5x2) x 180/360 C=3.142 x 165 x ½ C=259.2 5.10A Undertake Fabrication, Forming, Bending and Shaping. .. Material Thickness 5.10A Undertake Fabrication, Forming, Bending and Shaping Folding Machines Bending The bending of metals in a brake press can be done either by air bending or bottoming Bottoming