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機(jī)械設(shè)計(jì)任務(wù)書························································································機(jī)械課程設(shè)計(jì)第一階段·····························································································
·······························································································
····························································································機(jī)械課程設(shè)計(jì)第二階段
·········································································
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······················································································機(jī)械課程設(shè)計(jì)第三階段··································································································································機(jī)械課程設(shè)計(jì)小結(jié)
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機(jī)械課程設(shè)計(jì)任務(wù)書
)。圖
F
m m/s mm
一、機(jī)械課程設(shè)計(jì)第一階段 確定傳動方案
HL
TL
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1.2
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m
1.3、傳動件的設(shè)計(jì)
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重合度系數(shù)
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/
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/mm
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mm
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~
2.1、裝配草圖設(shè)計(jì)第一階段說明
~
2.2、軸的設(shè)計(jì)及校核
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d
d
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L
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L
50mm
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d
d
d
d
d
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m
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L
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m
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d
d
d
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d
d
d
d
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L
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mm,
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N
mm 2
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mm
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mm,
M
N
mm,M
N
mm
d
M
2.3、滾動軸承的選擇
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F
F
C
r
F
/
F
/F
F
/F
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P
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p
XF
YF
r r
p
r
r
L
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d
2.4、鍵聯(lián)接和聯(lián)軸器的選擇
42.74
KT
d
mm L
mm L
~
~
mm
21.47
9.39p
p
d
mm,L
mm L
~
~
mm
70.21
22.40p
p
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