0
UNIVERSIDADE TECNOLÓGICA FEDERAL DO PARANÁ DIRETORIA DE GRADUAÇÃO E EDUCAÇÃO PROFISSIONAL CURSO DE ENGENHARIA MECÂNICA MECÂNICA
AUGUSTO LEVORAT LEVORATO O KANABARA BRUNO BOTTURA TESTA JOÃO MARCELO ABREU BERNARDI LUCAS CODECO CARVALHO MYKAELLA KEILHOLD MATSUBARA
ELEVADOR ELEVADOR AUTOMOTIVO AUTOMOTI VO
PROJETO
CORNÉLIO PROCÓPIO 20!
AUGUSTO LEVORAT LEVORATO O KANABARA BRUNO BOTTURA TESTA JOÃO MARCELO ABREU BERNARDI LUCAS CODECO CARVALHO MYKAELLA KEILHOLD MATSUBARA
ELEVADOR ELEVADOR AUTOMOTIVO AUTOMOTI VO
A"#$#%&%' &$&(#&"#$&) &*+','-"&%. / %#,#*(#-& %' P+.1'". %' M34#-&,) %. C4+,. S4*' *'+# +#..+ %' E-5' 5'--6&+#& &+#& M' '77-# #&& %. D'*&+ D'*&+"&8 "&8''-". ". A&% A&%98# 98#. . %' M' M'77-#& #& : DAME DAMEC C : %& U-#$ U-#$'+ '+,# ,#%& %&%' %' T'-.( .(;5 ;5# #&& F'%'+&( %. P&+&- : UTFPR) .8. +'34#,#". *&+& &*+.$&<=. -& %#,#*(#-&> O+#'-"&%.+? P+.@> D+> J(#. C',&+ %' S.4& F+&-#,.
CORNÉLIO PROCÓPIO 20!
AUGUSTO LEVORAT LEVORATO O KANABARA BRUNO BOTTURA TESTA JOÃO MARCELO ABREU BERNARDI LUCAS CODECO CARVALHO MYKAELLA KEILHOLD MATSUBARA
ELEVADOR ELEVADOR AUTOMOTIVO AUTOMOTI VO
A"#$#%&%' &$&(#&"#$&) &*+','-"&%. / %#,#*(#-& %' P+.1'". %' M34#-&,) %. C4+,. S4*' *'+# +#..+ %' E-5' 5'--6&+#& &+#& M' '77-# #&& %. D'*&+ D'*&+"&8 "&8''-". ". A&% A&%98# 98#. . %' M' M'77-#& #& : DAME DAMEC C : %& U-#$ U-#$'+ '+,# ,#%& %&%' %' T'-.( .(;5 ;5# #&& F'%'+&( %. P&+&- : UTFPR) .8. +'34#,#". *&+& &*+.$&<=. -& %#,#*(#-&> O+#'-"&%.+? P+.@> D+> J(#. C',&+ %' S.4& F+&-#,.
CORNÉLIO PROCÓPIO 20!
2
SUMÁRIO > INTRODUÇÃO INTRODUÇÃO>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >> O1'"#$.>> O1'"#$.>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>> >>>> O1'"#$. >> O1'"#$. 5'+&(>>>>>>> 5'+&(>>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>> > >>2>> O1'"#$., >>2 O1'"#$., ',*'@#. ',*'@#.,>>>>> ,>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>> > >> M."#$&<=. M."#$&<=.>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>> 2> EMBASAMEN EMBASAMENTO TO TEÓRICO>>> TEÓRICO>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>! >>>>>>>>>>>>>>>>! > PARAFUS ARAFUSO O DE POTNCIA>> POTNCIA>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> > CORREIA CORREIA EM V>>>>>>>>>> V>>>>>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>0 >>>>>>>>>>>>>>>0 >> D#8'-,#.D#8'-,#.-&8'-" &8'-".>>>>> .>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>00 >>>> P."9-#& >> P."9-#& *+.1'"& *+.1'"&%& %& HPP>>>>> HPP>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> >>>>>> >>2>> P'+@#( &*+.*+#&% >>2 &*+.*+#&%.>>>>>> .>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>2 >>>>>>>>2 >>>> D#78'"+. >> D#78'"+. %&, *.(#&,>>>>> *.(#&,>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>2 >>>>>>2 >>>> C.8*+#8'-". >> C.8*+#8'-". '*'+#8'-" '*'+#8'-"&( &( %& .++'#& .++'#& L>>>>>>>> L>>>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>> >>>> R'(4(. >> R'(4(. %& %& %#,"7-#& %#,"7-#& '-"+' '-"+' '-"+., '-"+., D>>>>> D>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>> >> >>!>> P."9-#& >>! P."9-#& "+&-,8#" "+&-,8#"#%& #%& *'(& *'(& .++'#& .++'#& 6*>>>>>>>> 6*>>>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>! >>>>>! > DIMENS DIMENSION IONAME AMENT NTO O DO SISTEM SISTEMA A DE TRANSM TRANSMISS ISSÃO>> ÃO>>>>> >>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>> > >> R.%& %'-" %'-"&%& &%& ' .++'-"' .++'-"' %' +.(.,>>>>>>> +.(.,>>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >2> C6&$'"&,> C6&$'"&,>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>>>>>>2 >>>>>>>>>>>2 !> DIMENSION DIMENSIONAMENT AMENTO O DA ESTRUTUR ESTRUTURA>>>>> A>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>2 >>>>>>2 !>> C(4(.,>> C(4(.,>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>2 >>>>>>>>2 !>>>> C.'@##'-" !>> C.'@##'-"', ', %' ,'54+&,'54+&-<&>>> <&>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>2 >>>>>>>>>>2 !>>2>> F('=.>>>>> !>>2 F('=.>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>2 >>>2 !>2> D#8'-,#.D#8'-,#.-&8'-" &8'-".>>>>> .>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>> !>2>>> B+&<.>>>>>> !>2> B+&<.>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>> >>>> !>2>2>> C.(4-&>>>>> !>2>2 C.(4-&>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>2 >>>2 !>2>>> B&,'>>>>>> !>2> B&,'>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>> !>2>>> C&++.54#& !>2> C&++.54#&>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>> > R'@'+9- R'@'+9-#&,>>> #&,>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>
1. INTRODUÇÃ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bjetivo 1.1.1. Objetivo geral D#8'-,#.-&+ 48 '('$&%.+ &4".8."#$. .'%''-%. /, -.+8&, %' ,'54+&-<&> 1.1.2. Objetivo e!e"#$i"o P&+& 34' . .1'"#$. 5'+&( ,'1& 48*+#%.) ., ,'54#-"', .1'"#$., ',*'@#., %'$'8 ,'8 4,&%.,? •
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E,"4%&+ ., "#*., %' '-5+'-&5'8 ' *.(#&, ' ,'('#.-&+ ., 8.%'(., 34' ,' &%34&8 &. *+.1'". D#8'-,#.-&+ &, '-5+'-&5'-, ' &, *.(#&, E,"4%&+ ., "#*., %' .++'-"', ' .++'#&, ' ,'('#.-&+ ., 8.%'(., 34' ,' &%34&8 &, -'',,#%&%', %. *+.1'". D#8'-,#.-&+ & .++'-"' ' .++'#& F&'+ 48& &-(#,' ',"+4"4+&( ' $'+#@#&+ ,' -=. 6&$'+ @(&8&5'8 -& ',"+4"4+&>
1.1.Motiva%&o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6. 7ARA*USO DE 7OT8N)IA P&+&@4,. %' *."9-#& .4 *&+&@4,. %' "+&-,8#,,=. 48 %#,*.,#"#$. 34' "'8 *.+ @4-<=. "+&-,@.+8&+ 8.$#8'-". &-54(&+ '8 8.$#8'-". (#-'&+> T'8 .8. ''8*(. %' &*(#&
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N =
∆S P
S : C.8*+#8'-". @4,.> P : P&,,.>
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f =
f
N ∆ t
: F+'349-#&>
∆ t
: "'8*. %' '('$&<=.>
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↓T =
↑T =
(
π . d m + μ . l
(
π . d m− μ . l
F . d m μ . π .d m −l 2
F . d m μ . π . d m+ l 2
) )
F . μ . d c T c = 2
P=
( ↑ T
+
T c ) . π . N 30
↓T
: T.+34' %' %',#%&>
↑T
: T.+34' %' ,4#%&>
T c
: T.+34' %& .+.&
( : &$&-<. %. @4,. dm
: %#78'"+. %. @4,.>
dc
:%#78'"+. %& .+.&>
μ
: .'@##'-"' %' &"+#".>
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85,01 N+m
T c
58,8 N+m
P
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T#*. %' 8.".+
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HP F&".+ %' *."9-#& F, F&".+ %' ,'+$#<. Tabela ; , *ator e ervi%o *o0te
;.1.2. 7er$il a!ro!riao
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r/$i"o 1 , Sele%&o e !er$il e "orreia >i,7o@er II
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2
Tabela B , Di:etro 7it"- :#0i:o re"o:e0ao !ara "orreia >i,7o@er II =e: !olegaa?
D = d ×
rpm maior rpm menor
D D#78'"+. 8.+ % D#78'"+. 8'-.+ ;.1.;. )o:!ri:e0to eC!eri:e0tal a "orreia =L? X4&-%. & %#,"7-#& '-"+' '-"+., C -=. @.+ .-6'#%&) %'"'"+8#-') '*'+#8'-"&(8'-"') %& ,'54#-"' @.+8&?
C =
3 ∙ d + D 2
E-"=.?
= 2 ∙C + 1.57 ( D + d ) +
( D −d )2 4 ∙ C
! = c −1.57 ∙ ( D + d )
L C.8*+#8'-". %& .++'#& ',.(6#%& A"+&$, %& "&'(& ) ',.(6& & .++'#& 34' 8, ,' &*+.#8& &. .8*+#8'-". &(4(&%. -& '"&*& > Tabela , )o:!ri:e0to a "orreia >i,7o@er II
;.1.B. Re"/l"+lo a it0"ia e0tre "e0tro =D"?
Dc=
! −" ∙ ( D −d ) 2
6 F&".+ %' .++'<=. %& %#,"7-#& '-"+' '-"+., "&'(&
Tabela , *ator e "orre%&o a it0"ia e0tre "e0tro =-?
;.1.. 7ot<0"ia tra0:itia !ela "orreia =-!? Tabela F , *ator e "orre%&o e "o:!ri:e0to e "orreia >i,7o@er II
!
Tabela 5 , )lai$i"a%&o e >7 !or "orreia =::?
"p =( "p# −"pa ) ∙Fc∙F$ ( HP )
6* *."9-#& ,#& 6*& *."9-#& &%##.-&( F F&".+ %' .++'<=. %' .8*+#8'-". F5 F&".+ %' .++'<=. %' &+. %' .-"&".
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