2) In an orthogonal cutting operation, the cutting tool has a rake angle = 20°. The chip thickness before the cut = 0.25 mm. If the cutting force and thrust force are measured during an orthogonal cutting operation with values, Fc = 1450 N and Ft = 1990 N. The width of the orthogonal cutting operation w = 2.5 mm. the friction angle B is = 79.91° Determine: The Shear Angle The Shear Strain The Shear Strength of the material The Force of Friction

Q: A mild steel specimen of Initial diameter of 53.5 mm is turned to final diameter of 47 mm for an…

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Q: A two-spindle drill cuts two holes at the same time, one 1/2 inch and one 3/4 inch. The workpiece is…

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Q: . Draw the forces and angles involved in the cutting process and calculate shear angle (Ø), friction…

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Q: High tensile strength materials are cut by a single point cutting too with the negative rake angle

A: Yes ,High tensile strength materials are cut by a single point cutting too with the negative rake…

Machining Processes and Machine Tools

Machining is represented as the process in which an excessive amount of substance is eliminated from the particular element in the form of pieces. In machining, cutting tools such as rotary tools, lathe, drill press, grinder, chop saw, welders, and many more are applied to get the desired shape. As compared to other manufacturing processes, machining is precise and versatile.