2.1. In manual part programing there are two positioning methods, discuss the two methods and give an example with an ai

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2 1 In Manual Part Programing There Are Two Positioning Methods Discuss The Two Methods And Give An Example With An Ai 1 (46.53 KiB) Viewed 20 times

2.1. In manual part programing there are two positioning methods, discuss the two methods and give an example with an aid of a diagram [5] 125 10 dia., 2 holes 25+ 12 dia., 1 hole 25 rad. 8 dia., 3 holes 100 75 1 50 25 1+ 25 + --50- 75 100 -150 175 200 Figure 2: Component 2.2 The part in Figure 2 above is to be drilled on a turret-type drill press. The part is 15.0 mm thick. Three drill sizes will be used: 8 mm, 10 mm, and 12 mm, which are to be specified in the part program by tool turret positions T01, TO2, and T03. All tooling is high speed steel. Cutting speed = 75 mm/min and feed = 0.08 mm/rev. Use the lower left corner of the part as the origin in the x-y axis system. 2.2.1 Calculate the speed for cach drill bit [3] 2.2.2. Write the part program in the word address format using absolute positioning, [22]