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Đồ án chi tiết máy Kiều Đại Dương
CĐT2
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


 !"#
$%$&'(&)*#
+,'(&)*#
 -.(&/0
 1"1$2&3)4.)5 -$6
7896
:,;(-$<$6
=3)*3)4.>?
:,@A.A?
 :,.(&4"B$?
"C31$+D
E"C3&
#"C7F2E
0.(&7A"GB3)*-$H#
I=3)*3)5)4J0
7890
:,.(&KH3)*0
"C31$+DL
E"C3&M
#"C7F2 ?
0.(&7A"GB3)*-$H ?
L"3.) ?
1"13)*+ 
9N+ 
:,.(&KH+)3)* 


:,(&)4OH+ 
 :,3GB)4$ 
(3"2)5
E:,(&P++
QC+73 
I=GR"OH+ 
SGR"7THOH+ 
:,GR"UOH+ E
Giáo viên hướng dẫn:ĐỖ ĐỨC NAM bộ môn:CSTKM&ROBOT 
HV EW LW ?
Đồ án chi tiết máy Kiều Đại Dương
CĐT2
:,GR"7T* E
IQC)4731$+D E
I9X@59J)5 #
I=1"1)5 #
UJ #
=)/X1"1 #
:,(YZ9X 0
 =(3GR")5 6
:,"2[H&\7ACZ9X 6
E=5C?
I=]94#?
=]V)5#?
9N]94#?
 "GB]94H]94V"242#?
3]94V"242O#
=]V)5 #
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Giáo viên hướng dẫn:ĐỖ ĐỨC NAM bộ môn:CSTKM&ROBOT 
HVL EW LW ?
Đồ án chi tiết máy Kiều Đại Dương
CĐT2
Phần II:
Thiết kế hộp giảm tốc bánh răng côn
trụ 2 cấp
ho&97A


j#?E"m

jE0M"m


jE #7W$


j? 7W$


jMHƒ/Ge

jEL


jE
9

j6???R
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789
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c^<$E#.2N)Pncj E 6#
b
σ
3
j6#?$H
σ

j#6?$H
c9B<$E#.2N)PncjM  E?
b
σ
3
jL#?$H
σ


jE#?$H
:,;(-$<$
=V320 ~)ME=Q•
7B<$.2N)Pncj6?#?
Hb
L?
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9
+=
HB
H
σ

=
H
δ
HB
F
6
?
9
=
σ
L#
=
F
δ
@)P3^nc


j E#
@)P3^nc

j ?
Qb
Giáo viên hướng dẫn:ĐỖ ĐỨC NAM bộ môn:CSTKM&ROBOT 
HV6 EW LW ?
Đồ án chi tiết máy Kiều Đại Dương
CĐT2





==
=+=
Mpa
Mpa
F
H
EE E#h6
#0?L? E#h
9
?
9
σ
σ






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=+=
Mpa
Mpa
F
H
EE ?h6
#?L? ?h
9
?
9
σ
σ
?
9H
σ
‚
?
9F
σ
99Ge9A;(-1$+D$<$7A;(-&
$<$;7B(&"/(f
`
n‰
(&"/H*];(-(f"_7&
`
n‰
j?hnc

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j?h E#
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j0h?
L
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j?hnc
E
j?h ?
E
jMh?
L
(&"/H*];(-GG
`

j0?h










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t

t
T
T
h

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i
t
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n
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ii

t
t
T
T
h

H+
j0?hhE #WELh6???h~

hEW6‹?L

hEW6•
j MMh?
L
i`
n‰
kb(&]Q
Q
j
k`

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n‰
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n
j
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I
Œ
+9
j
V0HHb

σ
n
†j
σ

n9
hQ
n
W
δ
n
j#0?Wj?M$H

σ
n
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σ

n9
hQ
n
W
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n
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h7B-$H(_@5)4>‚`
nŠ
i`
n‰
jiQ
n
j
@b

σ
n


j~…
σ
n
†Ž…
σ
n
†•j…
σ

n
†jE66$H
h7B-$8(_@5)4J
=V0 Hb

σ
n
†jW h~…
σ
n
†Ž…
σ
n
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σ
n

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=Hb`

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i
i
mf
i
t
t
T
T
h
H+
Giáo viên hướng dẫn:ĐỖ ĐỨC NAM bộ môn:CSTKM&ROBOT 
HVM EW LW ?
Đồ án chi tiết máy Kiều Đại Dương
CĐT2
=)b

j09A38KHGR^~@ncq#?$H•
`

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0
EW6‹?L
0
EW6•
j6h?
L

k`
l‰
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`
l‰
jEh?
0
7B9N<$
 `

i`
l‰
jiQ
l
j
 k

q

ji`

q`
lŠ
ji`
lŠ
i`
l‰
jiQ
l
j

 ;&$<$

F
S
9A(&HA"7&=V320 …†WM 
F
S
j„L#

R
Y
9A(&+<12GfKHZ9Ge%)4

S
Y
9A(&+<1N*KH789&7B8$);(-

XF
K
9A(&+<1"GB3)42Gf13&

(3•

•
o
Q
+l
j

σ

l
†j
σ

l9
hQ
l
hQ
l
Wo
l
7BQ
l
(&+<12GfZ2
@2FH*JQ
l
j

σ
l
†jEEhhWL#j # $H

σ
l
†jEEhhWL#j 0#$H
h;(-F2$<$

σ
n


H+
j 6~
σ

Ž
σ

•j 6
σ

j 6hE#?j 0?$H

σ
l

H+
j?6
σ

j?6h#6?jE0E$H

σ
l

H+
j?6
σ

j?6hE#?j0?$H
!=3)*3)4.>

W:,@A.A
.;1"1
=V=0# H…†W?
[ ]




 W ~ •
β
σ
 
= + −
 
e R H be be H
R K u T K K K u
=)b
‹
R
K
9A(&$57A7893)47A9N)4IB
)*3)4.)4>b
?„#
d
=
R
K K
j?„#??j#?~H
W


‹
β
H
K
9A(&"C1(X$%3&".2)
‹
be
K
9A(&)7A)4
Giáo viên hướng dẫn:ĐỖ ĐỨC NAM bộ môn:CSTKM&ROBOT 
HV? EW LW ?
Đồ án chi tiết máy Kiều Đại Dương
CĐT2


E=u
L„
be
K
j?„ #ji
0L?
#?
LEh #?

h

=

=


be
be
K
uK
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β
H
K
j„E

V
j#?
LE

+
h
( )


6E6hLEh #?h #?
Eh6LL0

jL0M
 W:,.(&4"B$
o&)43^@
V
j h•
V
W



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+
j
mm?#L
LE
0MLh

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$
j#IBncq#?„Œ

j„0Œ
$
j„0#j E)4
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@

j~?#Q
3V
•@
V
j~?#h? #•h#L?
j#?E


j@




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[ ] [ ]






   
?„6#
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m
T K u
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bd u
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Giáo viên hướng dẫn:ĐỖ ĐỨC NAM bộ môn:CSTKM&ROBOT 
HV EW LW ?
Đồ án chi tiết máy Kiều Đại Dương
CĐT2

M
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α
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Giáo viên hướng dẫn:ĐỖ ĐỨC NAM bộ môn:CSTKM&ROBOT 
HV EW LW ?
Đồ án chi tiết máy Kiều Đại Dương
CĐT2
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+
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σ
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=Hb

[ ] [ ]
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= = =
H H V R xH
Z Z K MPa
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ˆ
ˆ
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H
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=V=000…†WE
[ ]
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ε β
σ σ
= ≤
F F F m m F
T K Y Y Y bm d

[ ]

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W
F F F F F
Y Y
σ σ σ
= ≤
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F F F FV
K K K K
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=
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„E
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=
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K

F
K
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FV
F F
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β α
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m
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d u
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u
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?„?0
F
δ
=
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Giáo viên hướng dẫn:ĐỖ ĐỨC NAM bộ môn:CSTKM&ROBOT 
HV EW LW ?
Đồ án chi tiết máy Kiều Đại Dương
CĐT2
#?„L~E„L •
?„?0#0„L0 0
E„L
+

= =
F
V
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0„##?„L
 „# „E„# „?
LL0„6„E
→ = + = → = =
FV F
K K
=V)JHb
„L W„L ?„#6#
α ε
ε
= → = =Y

Y
β
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Y
β
j



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IBŒ
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W(

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j W?ML6j #)4
Œ
7
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W(

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j?„E„+

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j„0
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LL0„6 „??„#6#„E#
6ML~ •
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σ

= =
F
MPa
[ ]

#
F
Mpa
σ
< =
[ ]

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66„#~ • 0#
„E#
σ σ
= = < =
F F
MPa Mpa
=H-*
[ ]
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σ σ
<
7A
[ ]
F F
σ σ
<
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j

mm
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T
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=V=0E6…†W?6
[ ]
EL0„#? „# #60~ • 0 ?~ •
ax ax
σ σ σ
= = = < =
Hm H qt Hm
k MPa MPa
=V=0EM…†W?6
[ ]
H+  
H+
’ ’  6„ML„# #0„~ • ’ E0E~ •= = = < =
F F qt F
K MPa MPa
[ ]
H+
H+
’ ’  66„#„# 0E„E~ • ’ 0?~ •= = = < =
F F qt F

K MPa MPa
`G78*)4^Hƒ"7F2
Giáo viên hướng dẫn:ĐỖ ĐỨC NAM bộ môn:CSTKM&ROBOT 
HVE EW LW ?
Đồ án chi tiết máy Kiều Đại Dương
CĐT2
0W“=n”`poaIzQ•n=n–—˜€cx=•t•s`c“`n
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Giáo viên hướng dẫn:ĐỖ ĐỨC NAM bộ môn:CSTKM&ROBOT 
HV# EW LW ?
Đồ án chi tiết máy Kiều Đại Dương
CĐT2
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Đồ án chi tiết máy Kiều Đại Dương
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Đồ án chi tiết máy Kiều Đại Dương
CĐT2


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