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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
199Cutting Flat Surfaces
The width of the undeformed chip, b: This is measured along the cutting edge.
For parallel broaching,
b is the width of a keyway
b is the circumference of a round broach
b is the total length of all the splines
The undeformed chip area, A
z
, for a single cutting edge is given for a single
spline as
ASb
zz
mm
=
()
2
for n
sp
splines,
AnSb
zspz
mm=
()
2
and for circular broach,
ASd
zz
mm
()
2
where
S
z
is the chip thickness to be removed by each tooth in mm
d is the diameter of broach in mm
b is the spline width in mm
The total chip cross-sectional area, A
c
, is
AAZ
cze
mm
=
()
2
where Z
e
is the number of teeth simultaneously cutting, given by
Z
l
P
e
=
wher ...
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Publisher Resources

ISBN: 9781466577022