examenes.- mecanismos

8/15/2019 EXAMENES.- MECANISMOS

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ESCUELA POLITÉCNICA DEL EJÉRCITO – EXTENSIÓN LATACUNGADEPARTAMENTO DE CIENCIAS DE LA ENERGÍA Y MECÁNICA MECÁNICA DE MÁQUINAS - MECANISMOS

FILA 1EVALUACIÓN.- UNIDAD I.4. D!"#$#% C&'!$& C#$!()*#+&,. E$(!%! /0 *#/0 '! +&'!$&0 +#$!()*#+&0................................................................................................................................................................................................................................................................................................................................................................................................................................................................

..........................................................................................................................................................................................................................................................................................................2. D!"#$#% / 0#3#!$*! C#+/ +#$!()*#+/5 !%6/'/ 7 "&0!..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................8. P&%& $ &$)#0#0 +#$!()*#+/5 $ (!+&$#0(/ !'! %!%!0!$*&%0! !$ "/%(& 0#(#"#+&'&

'! & 0#3#!$*! (&$!%&

9. L&0 "$+#/$!0 '! $ (!+&$#0(/ &%*#+&'/ 0/$ +/$+%!*&(!$*!5 +/$:!%*#%+. ........................................................................................................................................'. ........................................................................................................................................!. ........................................................................................................................................

2. E$(!%! &0 +%:&0 ;&0! '! /0 '!0&


2/29


R!0/:!% ! !@!%+#+#/ 1-8. L#*!%& &.L& F#3%& %!%!0!$*& !0?!()*#+&(!$*! ! (!+&$#0(/ '! &@0*! '! & &+& "%/$*& '!!(@! '! $ ;'B


3/29


FILA EVALUACIÓN.- UNIDAD I.1. E$(!%! &0 +%:&0 ;&0! '! /0 '!0&


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R!0/:!% ! !@!%+#+#/ -H.D#;@&% ! (!+&$#0(/ #$'#+&'/% '! C%/0;75 & !0+&& 1521 &0 +//%'!$&'&0 7 '#(!$0#/$!00!%)$ &%& !0*! %/;!(& !$ 3&'&0 OO42KH O A:!%*#+&12K18 O4D9K=D19K =C2KH.T/(&$'/ +/(/ $*/ '! &%*#'& & /0#+#B$ !>*%!(& #$"!%#/% '! $*/ C5 (/:!%/:!%*#+&(!$*! 0!3$ 0 *%&7!+*/%#& %!+*#6$!& 7 & #$*!%:&/0 '! 5 '#;@&$'/ & *%&7!+*/%#&

+/%%!0/$'#!$*! '! $*/ D. D!*!%(#$&% ! &%+/ '! +6%+/ ?! &0&%) /% &0 '#:!%0&0/0#+#/$!0 '! D. D!*!%(#$&% ! &%+/ '! +6%+/ ?! &0&%) /% &0 '#:!%0&0 '! D&%/>#(&'&(!$*! 7 &06 '!*!%(#$&% & /0#+#B$ '! O2 7 & /$3#*' '! !0&;B$ 2.La trayectoria del punto O4 es rectilínea.

Ing. M.Sc. JUAN CORREA JACOME


5/29


FILA 1EVALUACIÓN.- UNIDAD II.1. Q !0 L!:&,................................................................................................................................................................................................................................................................................................................................................................................................................................................................

........................................................................................................................................................................................................................................................................................................... E$(!%! /0 *#/0 %#$+#&!0 '! 0!3#'/%!0.

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. C&0#"#+&+#B$ '! /0 !$3%&$&@!0 '! &+!%'/ & & '#0/0#+#B$ '! 00 !@!0.

4. D!"#$#% / 0#3#!$*!&. C#%+$"!%!$+#& '! +&;!


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FILA EVALUACIÓN.- UNIDAD II.1. Q !0 Á$3/ '! %!0#B$5 !$ &0 !:&0,................................................................................................................................................................................................................................................................................................................................................................................................................................................................

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. C&0#"#+&+#B$ '! /0 !$3%&$&@!0 '! &+!%'/ & & '#0/0#+#B$ '! 00 !@!0.

4. D!"#$#% / 0#3#!$*!&. C#%+$"!%!$+#& '! ;&0!..................................................................................................

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........................................................................................................................................2. C)!0 0/$ &0 "/%(&0 0&'&0 &%& !%"#!0 '! '#!$*!0,................................................................................................................................................................................................................................................................................................................................................................................................................................................................

EVALUACIÓN TRA=AJO DE INVESTIGACIÓN.8. E$(!%! &0 +&%&+*!%60*#+&0 '! "$+#/$&(#!$*/ '! /0 '#!$*!0 '! !:/:!$*! 7 '! /0

'#!$*!0 +#+/#'&!0.

E@!%+#+#/.U$& !:& 0#(! &%& $ 3!$!%&'/% '! #(0/05 *#!$! ?! *%&$0(#*#% (/:#(#!$*/ & $0!3#'/% '! %/'#/ !$ '#%!++#B$ %&'#&5 '! &+!%'/ +/$ &0 !0!+#"#+&+#/$!0 0#3#!$*!0 0;! 8(( !$ /0 %#(!%/0 5 ;&@& 8 (( !$ /0 0#3#!$*!0 7 !%(&$!+! !$ %!/0/ /0 1H

%!0*&$*!0. L& +%:& ;&0! '! (/:#(#!$*/ '! 0!3#'/% !0 &%&;B#+& *&$*/ !$ & 0;#'& +/(/!$ & ;&@&'&. E )$3/ '! %!0#B$ ()>#(& !0 '! . E "&+*/% '! !:& &%& !0*! )$3/ '!%!0#B$ !0 252. E '#)(!*%/ '! %/'#/ '! 0!3#'/% !0 '! ((..&. D#;@&% & +%:& &%&;B#+& '! 0;#'& '! 0!3#'/% & !0+&& +&*%/ :!+!0 & $&*%&. S!

%!+/(#!$'& '#:#'#% & 6$!& ;&0! !$ 8 &%*!0 #3&!0.

;. D#;@&% ! !%"# '! !:&5 &%*#!$'/ +/(/ /0#+#B$ #$#+#& '! & ()0 ;&@& '! 0!3#'/%.E0+&&5 +&*%/ :!+!0 & $&*%&.



7/29


FILA 1EVALUACIÓN.- UNIDAD II.1. Q !0 L!:&,................................................................................................................................................................................................................................................................................................................................................................................................................................................................

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9/29


FILA EVALUACIÓN.- UNIDAD II.1. Q !0 Á$3/ '! %!0#B$5 !$ &0 !:&0,................................................................................................................................................................................................................................................................................................................................................................................................................................................................

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. U$& !:& & '! *%&$0(#*#% $ (/:#(#!$*/ &%&;B#+/ & $ 0!3#'/%. S# ! '!0&


10/29




11/29


FILA 1EVALUACIÓN.- UNIDAD II.1. C) !0 ! %/+!'#(#!$*/ &%& &&% +!$*%/0 #$0*&$*)$!/0,.

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+#+/#'&!0.

PERFIL DE EVOLVENTE PERFIL CICLOIDAL1. 1.

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4. 4.

2. 2.

4. D!"#$#% / 0#3#!$*!&. C#%+$"!%!$+#& '! +&;!


12/29


EVALUACIÓN TRA=AJO DE INVESTIGACIÓN.8. D!*!%(#$! /0 +!$*%/0 #$0*&$*)$!/0 '! 0#3#!$*! (!+&$#0(/.

R!0/:!% ! 0#3#!$*! !@!%+#+#/.E (!+&$#0(/ '! & "#3%& 0! *##


13/29


FILA EVALUACIÓN.- UNIDAD II.1. C) !0 ! %/+!'#(#!$*/ &%& &&%

+!$*%/0 #$0*&$*)$!/0,.&. ........................................................................................................................................

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!. ......................................................................................................................................... E$(!%! 2 +&%&+*!%60*#+&0 '! "$+#/$&(#!$*/ '! /0 '#!$*!0 '! !:/:!$*! 7 '! /0 '#!$*!0+#+/#'&!0.

PERFIL DE EVOLVENTE PERFIL CICLOIDAL1. 1.

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4. 4.

2. 2.

4. D!"#$#% / 0#3#!$*!&. C#%+$"!%!$+#& '! ;&0!..................................................................................................

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........................................................................................................................................2. C)!0 0/$ &0 "/%(&0 0&'&0 &%& !%"#!0 '! '#!$*!0,................................................................................................................................................................................................................................................................................................................................................................................................................................................................



14/29


EVALUACIÓN TRA=AJO DE INVESTIGACIÓN.8. D!*!%(#$! /0 +!$*%/0 #$0*&$*)$!/0 '! 0#3#!$*! (!+&$#0(/.

R!0/:!% ! 0#3#!$*! !@!%+#+#/.L& "#3%& %!%!0!$*& ! !0?!(& '! (!+&$#0(/ '! $& %!$0& '! &&$+&. E !0&;B$ !0

! (/*%#< 7 ! H5 ! *#(/ +/$'+#'/. D#;@&% ! (!+&$#0(/ & !0+&& 1H5 +/$ OA "/%(&$'/$ )$3/ '! +/$ & /%#


15/29


16/29


. E$(!%! /0 *#/0 '! #$:!%0#/$!0 '! $ (!+&$#0(/ '! +&*%/ ;&%%&0+. ........................................................................................................................................'. ........................................................................................................................................!. ........................................................................................................................................

". ........................................................................................................................................9. E$(!%! +&*%/ (!+&$#0(/0 '!0(/'%B(#+/0 &%& 0/0 !0!+6"#+/0.&. ........................................................................................................................................;. ........................................................................................................................................+. ........................................................................................................................................'. ........................................................................................................................................

EVALUACIÓN TRA=AJO DE INVESTIGACIÓN.- UNIONES FLEXI=LES PARATRANSMITIR MOVIMIENTO EN LAS MAQUINAS.1. L&0 %#$+#&!0 $#/$!0 "!>#;!0 0&'&0 &%& *%&$0(#*#% (/:#(#!$*/ !$ &0 ()?#$&0

0/$........................................................................................................................................L/0 '#0*#$*/0 *#/0 '! +&'!$&0 0&'/0 !$ & #$'0*%#& !'!$ +&0#"#+&%0! &06

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a trayectoria del punto O4 es rectilínea.



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FILA

EVALUACIÓN.- UNIDAD I.1. E$(!%! +&*%/ (!+&$#0(/0 '!0(/'%B(#+/0 &%& 0/0 !0!+6"#+/0.&. ........................................................................................................................................;. ........................................................................................................................................+. ........................................................................................................................................'. ........................................................................................................................................

. E$(!%! /0 *#/0 '! #$:!%0#/$!0 '! $ (!+&$#0(/ '! +&*%/ ;&%%&0&. ........................................................................................................................................;. ........................................................................................................................................+. ........................................................................................................................................'. ........................................................................................................................................

. P&%& $ &$)#0#0 +#$!()*#+/5 $ (!+&$#0(/ !'! %!%!0!$*&%0! !$ "/%(& 0#(#"#+&'&'! & 0#3#!$*! (&$!%&

4. D!"#$& & L!7 '! G%&0/". D!*!%(#$! 0# ! 0#3#!$*! (!+&$#0(/ +(! & L!7 '!G%&0/".OO4 1H ((. '#0*&$+#& /%#


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.....................................................................................................................................................

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2. E$(!%! & +&0#"#+&+#B$ '! /0 &%!0 #$"!%#/%!0.2.1. ..2.. ..2.. ..2.4. ..2.2. ..2.8. ..

8. D!"#$#% / 0#3#!$*!E0&;B$............................................................................................................................................................................................................................................................................................C#+/............................................................................................................................................................................................................................................................................................P!%6/'/............................................................................................................................................................................................................................................................................................F&0!.................................................................................................................................................................................................................................................................................................9. D!"#$#% C&'!$& C#$!()*#+&,. E$(!%! /0 *#/0 '! (!+&$#0(/0...........................................................................................................................................................................................................................................................................................................

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.....................................................................................................................................................EVALUACIÓN TRA=AJO DE INVESTIGACIÓN.- UNIONES FLEXI=LES PARATRANSMITIR MOVIMIENTO EN LAS MAQUINAS.1. L&0 %#$+#&!0 $#/$!0 "!>#;!0 0&'&0 &%& *%&$0(#*#% (/:#(#!$*/ !$ &0 ()?#$&0

0/$........................................................................................................................................L/0 '#0*#$*/0 *#/0 '! +&'!$&0 0&'/0 !$ & #$'0*%#& !'!$ +&0#"#+&%0! &06

R!0/:!% ! !@!%+#+#/ -H.D#;@&% ! (!+&$#0(/ #$'#+&'/% '! C%/0;75 & !0+&& 1521 &0 +//%'!$&'&0 7 '#(!$0#/$!00!%)$ &%& !0*! %/;!(& !$ 3&'&0 OO42KH O A:!%*#+&12K18 O4D9K=D19K =C2KH.T/(&$'/ +/(/ $*/ '! &%*#'& & /0#+#B$ !>*%!(& #$"!%#/% '! $*/ C5 (/:!%/:!%*#+&(!$*! 0!3$ 0 *%&7!+*/%#& %!+*#6$!& 7 & #$*!%:&/0 '! 5 '#;@&$'/ & *%&7!+*/%#&

+/%%!0/$'#!$*! '! $*/ D. D!*!%(#$&% ! &%+/ '! +6%+/ ?! &0&%) /% &0 '#:!%0&0



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/0#+#/$!0 '! D. D!*!%(#$&% ! &%+/ '! +6%+/ ?! &0&%) /% &0 '#:!%0&0 '! D&%/>#(&'&(!$*! 7 &06 '!*!%(#$&% & /0#+#B$ '! O2 7 & /$3#*' '! !0&;B$ 2.La trayectoria del punto O4 es rectilínea.



20/29


FILA 1NOM=RE ..

EVALUACIÓN.- UNIDAD III.1. E$(!%! &0 +/$'#+#/$!0 &%& ?! !>#0*& & &+!!%&+#B$ '! C/%#/#0. A'@$*! & !+&+#B$

'! C/%#/#0.

&. ..............................................................................................................................................................................................................................................................................................;. ...............................................................................................................................................

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................................................................................................................................................ E0*&;!


21/29


FILA NOM=RE ..

EVALUACIÓN.- UNIDAD III.1. C)$'/ 0! '#0!& !!(!$*/0 '! ()?#$&05 0! %!?#!%!$ '/0 +/$'#+#/$!0,&. ...............................................................................................................................................

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;. ........

. E$ ? +/$0#0*! ! P%#$+##/ '! DA!(;!%*,. A'@$*! !+&+#/$!0 7 '!"#$& +&'& *%(#$/................................................................................................................................................................................................................................................................................................................................................................................................................................................................

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............................................................................................................................. E0*&;!#0*& & &+!!%&+#B$ '! C/%#/#0. A'@$*! & !+&+#B$'! C/%#/#0.

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2. E0*&;!


22/29


FILA 1

MECANISMO DE CIERRE DE UNA INYECTORA DE PLÁSTICO.R!&#


23/29




24/29


FILA

MECANISMO DE CIERRE DE UNA INYECTORA DE PLÁSTICO.R!&#


25/29




26/29


FILA 1EVALUACIÓN.- UNIDAD II.1. E0*&;!


27/29


9. D!*!%(#$! /0 +!$*%/0 #$0*&$*)$!/0 '! 0#3#!$*! (!+&$#0(/.



28/29


FILA EVALUACIÓN.- UNIDAD II.1. E (*/'/ '! & :!/+#'&'!0 %!&*#:&0 0! %!0(!5 !$ / 0#3#!$*!

+. ...

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. C&$'/ '/0 / ()0 +!%/0 !0*)$ !$ +/$*&+*/ 0! !'!$ %!0!$*&% '/0 +&0/0 !$(!%!7 '!"#$&.......

.. &3& $ +&'%/ 0#$B*#+/ '! /0 (*/'/0 '! %!0/+#B$ &%& &&% :!/+#'&'!0 !$ &0 ()?#$&0.

4. C) !0 ! %/+!'#(#!$*/ &%& &&% +!$*%/0 #$0*&$*)$!/0,.&. ........................................................................................................................................

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9. D!*!%(#$! /0 +!$*%/0 #$0*&$*)$!/0 '! 0#3#!$*! (!+&$#0(/.

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