Hw-9 Machine design and problems
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MAE342 1. Fi 16 b 2. Fi o id 3. Th 60 Extra igure shows a 6, 32, and 2 earings A, an a. For th bearin b. Determ c. Explain igure shows a utput shafts t dentical gears he bracket sh 0kN. Using E6 a Problems an electric m 24 teeth. The dB e direction o ng. mine the bea n briefly why a machine be to rotate in th s with a 25deg hown below is 60 series weld Due on 05/ otor diving a e gears have of motor rota ring loads for the answers ing gear‐drive he same direc g pressure an s to support a ding rod and /05/2014 by 5 machine by Pd=8 and ph ation shown, r the opposite to parts a an en by a moto ction and incr ngle, what is t a total load (e a safety facto 5.00pm @my means of th hi = 20deg. T determine t e direction of d b are differ or. Use of the rease the spa the relative lo equally divide or of 3.0 what y office ree straight t The idler shaf the radial loa f motor rotati rent idler gear cau ace between t oading on six ed between th t size weld sh tooth gears h ft us support ad carried by ion. uses the inpu them. For bearings sho he two sides) hould be spec having ed by y each ut and wn? ) of cified
description
analysis of structures, welding, failure fatigue,stress concentration, gears and power transmission
Transcript of Hw-9 Machine design and problems
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MAE3421. Fi
16b
2. Fioid
3. Th60
Extraigureshowsa6,32,and 2earingsA,an
a. For thbearin
b. Determc. Explain
igureshowsautputshaftstdenticalgears
hebracketsh0kN.UsingE6
aProblemsanelectricm24 teeth.ThedBedirectionong.minethebeanbrieflywhy
amachinebetorotateinthswitha25deg
hownbelowis60seriesweld
Dueon05/otordivingaegearshaveofmotor rotaringloadsfortheanswers
inggeardrivehesamedirecgpressurean
stosupportadingrodand
/05/2014by5machinebyPd=8andphation shown,rtheoppositetopartsaan
enbyamotoctionandincrngle,whatist
atotalload(easafetyfacto
5.00pm@mymeansofth
hi=20deg.Tdetermine tedirectionofdbarediffer
or.Useofthereasethespatherelativelo
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yofficereestraighttThe idler shafthe radial loafmotorrotatirent
idlergearcauacebetweentoadingonsix
edbetweenthtsizeweldsh
toothgearshftus supportad carriedbyion.
usestheinputhem.Forbearingssho
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he figure isalternating forISI1050steeeterminethereinmm.
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estressesactiM=50,000in
ryofelasticitntobe
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8. 89. 810. 8
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