Answered: D d a° L1 SI. Parameter in Dimension in…

D d a° L1 SI. Parameter in Dimension in No: Drawing mm 1 d 35 2 L1 28 Cutting speed (Cs) in m/ minute 22 Taper angle "a" in degrees 4 4

Precision Machining Technology (MindTap Course List)

2nd Edition

ISBN:9781285444543

Author:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Publisher:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Chapter5: Turning

Section5.3: Machining Operations On The Lathe

Problem 20RQ: Briefly define form cutting.

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Concept explainers

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.

Question

Figure and table given below shows the design details of a taper turning operation with a cutting speed of 22 m/ minute, feed 0.2 mm/ revolution; Depth of cut of 0.5 mm. Using the given data find the following. (d) Time for single pass "Tsingle" in minutes

a°
L1
SI.
Parameter in
Dimension in
No: Drawing
mm
1
d
35
2
L1
28
|Cutting speed (Cs) in m/
3
22
minute
Taper angle "a" in degrees
14

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