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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
276 Fundamentals of Machining Processes
A number smaller than unity (<0.2) indicating what part of the circumfer-
ence the trails of the given points are displaced s is given by s = e
h
πd.
The value of s should not be greater than the circular pitch between hones
minus hone width b
h
:
s
d
Z
b
≤−
π
h
h
where Z
h
is the number of honing sticks. Therefore,
tan
()
φ
π
v
s
hh
=
+
H
med
At the same time,
tan
v
t
p
sr
φ= =
S
V
2H f
dNπ
Therefore,
N
f
me
r
hh
=+
2( )
If 1/e
h
is made a prime number, grain passes will not follow their own trails.
If H
s
and d are given and the angle ϕ
v
is assumed,
me
H
d
hh
s
v
+=
πφtan
The honing time t
m
can be calculated from
t
f
d
s
q
t
m
r
m
1
×
π
where
1/f
r
is the time of a ...
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Publisher Resources

ISBN: 9781466577022