Machining Tutorial Questions

Machining Tutorial Questions - Machining Tutorial Questions...

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Machining Tutorial Questions QUESTION #1 If machining mild steel under the following conditions: Cutting speed = 200 m/min Width of cut = 2.0 mm Rake angle = 10 o Feedrate = 0.2 mm Coefficient of friction = 0.5 Shear strength of the material = 400 N/mm 2 Determine: i. The shear angle ii. The cutting and feed force components iii. The spindle power required QUESTION #2 A block of material is machined orthogonally using the following parameters. Width of cut = 2.5 mm
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