Q4 Tool life of a turning tool is given by VTO.12xx=C_at a cutting speed (V) of 25m/min, feed(f) 0.25 mm/rev and job diameter(d) 4 mm, the tool life was 53 minutes. Calculate (1) Tool life if cutting speed increased by 20 %

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 drilling operation is performed to create a through hole on a steel plate that is 20 mm thick.…

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Q: A pre-drilled hole of 010 mm in a block of 40 mm thick is required to be enlarged to O 16mm by core…

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Q: A turning operation is performed using a rake angle of 15degree. Cutting conditions are, feed= 0.30…

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Q: In a slab milling operation , L_w = 200 mm table feed = 18 mm/min, diameter of cutter = 34 mm depth…

A: Given Data: The length of the slab is, Lw=200 mm. The feed rate of the table is, f=18 mm/min. The…

Q: Q3 Provided below is the Tool life data for cutting low carbon steel with HSS tool . Draw the tool…

A: The tool life equation in linear form can be expressed as,

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: thickness is HW3.A block of steel has a length L-600mm and a width W-450mm. The Machined 10mm, once…

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Q: or a turning operation, the cutting speed is 2.5 m/sec, and the depth of cut is 3 mm. A thrust force…

A: the cutting speed, v = 2.5 m/sthe depth of cut, d = 3 mm = 0.003 mThe thrust force, Ft = 300 Nthe…

Q: M Taylor's tool life equation VT"=C, where v in my min I in min. Im a turning operation, two tools X…

A: Taylor's Tool-life equation ,  VTn=CFor tool X  :− n=0.3,C=60For tool Y :− n=0.6,C=90Given…

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.