Question: Determine the optimum cutting speed for an operation on a Lathe machine using the following information: Tool change time: 3 min Tool regrinds time: 3 min Machine running cost Re.0.50 per min Depreciation of tool regrinds Rs. 5.0 The constants in the tool life equation are 60 and 0.2

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 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: 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…

Q: a) Define what is meant by "selective assembly" and briefly explain why it is used and give one…

A: (a) Selective assembly  Process capability = 4 ( desired tolerance )     For example 0.4  = 4 * 0.1…

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.