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Fundamentals of Machining Processes, 2nd Edition
book

Fundamentals of Machining Processes, 2nd Edition

by Hassan Abdel-Gawad El-Hofy
August 2013
Beginner to intermediate content levelBeginner to intermediate
562 pages
16h 1m
English
CRC Press
Content preview from Fundamentals of Machining Processes, 2nd Edition
179Cutting Flat Surfaces
l is the length of the surface being milled in mm
l
o
is the length of cutter overrun in mm
The approach length, l
a
, and the length of cutter overrun, l
o
, depend on the
depth of cut, t, and the cutter diameter, d (both in mm). Then
ll td t
ao
mm==+− ()
()
where ranges between 2 and 5 mm. Because
fSZN=
zc
mm/min()
t
ltdt
SZN
m
zc
=
++ 2( ()
(min)
6.3.1.7 Factors Affecting the Cutting Forces
These factors are classied according to workpiece material, tool material,
tool shape, and machining conditions (see Figure 6.17).
Rake angle: As shown in Figure 6.18, the decrease of the cutting forces and
power was explained by the degree of ...
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Publisher Resources

ISBN: 9781466577022