UNIVERSIDAD NACIONAL NACIONAL DE SAN AGUSTIN AGUSTIN
FACULTAD DE INGENIERÍA DE PROCESOS
ESCUELA PROFESIONAL DE INGENIERÍA DE MATERIALES
CURSO: CONFORMADO
TITULO DE LA TRABAJO: EMBUTICIÓN
DOCENTE: ING. HECTOR VARGAS ESTUDIANTES: OCHOA PAREJO, MARIA FERNANDA TTITO CHOQUE, MIRIAN LISSETH YUCASI POSTIGO, MELANY VANESA
AREQUIPA – 201
1. INTROD INTRODUCC UCCIÓN IÓN A LA EMBUT EMBUTICI ICIÓN ÓN.. L! "#$%&'(')* "+ %*! -"!(')* (*+'+&"*&" "* $&"*" %*! -'"/! %"(! " +%-"'('" * "+!33!$3" 4 "3 #'+# "+-"+ 5%" "3 "(&" -'#'&'6. E+ %*! %*! &!* &!*+ + #! #!(' (')* )* " +%-" +%-" '( '('" '" - - "+"+-3! 3!/! /!#' #'"* "*& & #3" #3"(% (%3! 3!. . S' ! !$' !$' "+&'!#'"*& +" -%"" (*+&!&! %*! '+#'*%(')* "3 "+-"+ "3 #"&!3.
L! "#$%&'(')* "+ %* -("'#'"*& -("'#'"*& -!! "3 (*#! (*#! " -'"/!+ * "+!33!$ "+!33!$3"+, 3"+, 5%" "5%'"" 7"*"!3#"*&" "3 "#-3" " #85%'*!+ 9-"*+!+ 4 " %&'33!;"+ 9#!&'("+. P "33 "+&8 "+"6!! ! 3+ +'7%'"*&"+ (!++: A 3! !$'(!(')* "* +"'", "* 3! (%!3 -"#'&" "$!;! (*+'"!$3"#"*&" "3 -"(' " (+&". S" "#-3"! #%( "* (*+&%((')* " !%&#)6'3"+ 4 -!! 3! !$'(!(')* " $;"&+ " %+ ('"*&" 9!&<(%3+ " #"*!;", #"*! ;", "*6!+"+, "&(.. •
2. TIPO TIPOS S DE DE EMB EMBUT UTIC ICIO ION N D"*& " 3! "#$%&'(')* -"#+ '+&'*7%' "*&": E#$%&'(')* "* <, -!(&'(!! ! 3! &"#-"!&%! !#$'"*&" •
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E#$%&'(')* "* (!3'"*&", -!! 3! (%!3 3! (!-! +" (!3'"*&! ! &"#-"!&%!+ " ;! 9=00 ! =>0? C -!! "3 !(" +%!6".
L+ 7!+&+ " !#&'/!(')* 5%" "*&!@! 3! (#-! " 3!+ -"*+!+ 4 3! !$'(!(')* "3 %&'33!;" -!! "3 &!$!; "* (!3'"*&", +* 7"*"!3#"*&" #!4"+ 5%" -!! "3 &!$!; "* <. P "3 (*&!', 3+ '&#+ " -%((')* +* $!+&!*&" #8+ $!;+. P &! -!&", "* (!3'"*&" * "+ -+'$3" 37! %*!+ &3"!*('!+ " (&!+ &!* -"('+!+ (# "* <, 4! 5%", !%*5%" "3 %&'33!;" +" !$'(! &"*'"* "* (%"*&! 3! (*&!((')*, +&! -%"" 6!'! " %*! -'"/! ! &! +"7* 3! &"#-"!&%! "3 #!&"'!3 4 " 3+ &'3"+.
a. EN CALIENTE C%!* "3 #"&!3 3! !3"!(')* * +" -%""* (*#! "* <. C%!*, "$' !3 "+-"+ 4 ! 3!+ (!!(&"<+&'(!+ " 3! +%-"'('" " 3! (!-!, 3! "#$%&'(')* "* < "5%'"" %*! %"/! +%-"' ! 3! (!-!('! " 3! -"*+! '+-*'$3". C%!*, C%!*, "* +"'"+ +"'"+ -"5%"@!+, -"5%"@!+, +" "+"! 3'#'&! 3+ 7!+&+ " %&'33!;", %&'33!;", +'"#-" "3"6!+, "3"6!+, 5%" '#-3'(! 3! "#$%&'(')* "* < 9#!&"'!3 " &!$!; #8+ (!, !(!$! #8+ (%'!+.
b. EN FRÍO S'"#-" 5%" +"!* *"("+!'!+ 3!+ !$'(!('*"+ " 7!*"+ +"'"+ " -'"/!+, 4 - &!&!+" " %* -("'#'"*& 5%" #";! 3! -%(&'6'! "+-"(& !3 +'+&"#! " 3! "#$%&'(')* "* (!3'"*&". P 5%" * +" #''(!* (!#$'!* 3!+ --'"!"+ " 3+ #!&"'!3"+ ! (%+! "3 (!3"*&!#'"*&.
. FENÓMENOS QUE SE DAN DURANTE LA EMBUTICIÓN L! "#!(')* " 3! (!-! +" "!3'/! - %*! (#-3";! (#$'*!(')* " %"/!+ " &!( &!((' (')* )* 4 (#(#-" "+' +')* )* 5%" 5%" +" &! &!%( %("* "* "* %* 3%; 3%; " #!&" #!&"' '!3 !3.. L!+ L!+ +%-" +%-" '( '('" '"++ "3"#"*&!3"+ (# 3! !, $, (, , +" &!*+#!* "* &!+ "5%'6!3"*&"+ 9"* "3 ";"#-3, !,$,(, +'"* (*+&!*&" "3 63%#"*, "3 "+-"+ +" #!*&'"*" '7%!3#"*&" (*+&!*&".
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
4. FUERZAS INTERVIENEN DURANTE LA EMBUTICIÓN L! (!-! +" 6" +#"&'! ! "+%"/+ #%4 (#-3";+ " (#-"+')*, &!*7"*('!3"+ 4 " &!((')* "* +"*&' !'!3. L! #8'#! %"/! " (#-"+')* +" +'&! ("(! "3 $". L! #8'#! %"/! " &!((')* "+&8 3(!3'/!! "* %*! /*! -)'#! ! 3! (%6!&%! "3 (!*&.
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
5. PRINCIPIOS DE LA EMBUTICIÓN CILÍNDRICA. L! (!-!, -"6'!#"*&" (&!! "* #! " '+( 33!#! "+!33, "+ (*#!! - 3! !((')* " %* -%*/)*, 5%" 3! $3'7! ! -"*"&! "* %*! #!&'/, " '8#"& #!4 5%" "3 -%*/)* "* + "+-"+"+ " (!-! #8+ %* ;%"7 #%4 -"5%"@.
L! "#$%&'(')* #"(8*'(! "+ "* "!3'! %* &!$!; " "(!3(!. L! +%-"'('" "3 "+!33 '7'*!3 "+ '7%!3 !3 " 3! -'"/! "#$%&'!.
6. ACABADOS DE LAS PIEZAS EMBUTIDAS P #3&'-3"+ !/*"+, 3! !3&%! " 3! -'"/! "#$%&'! * "+ %*'#" , +' +" ";! %* $" !3"", 3! !*(%! " +&" +" (!3(%3! 3'7"!#"*&" - "("+. E* (%!35%'" (!+, 4 " #! 7"*"!3, +'"#-" +" -"6 %* "("+ " #"&!3. L! -"!(')* 5%" (*+'+&" "* +%-'#' "+" +$!*&" +" 33!#! "(&" (*&*"! 4 +" "!3'/! "* %*! -"*+! (&!! $'"* "* %*! " "#$%&', (* %* &'3 " "#$%&'(')* "(&", &!#$'* "* "3 &*, (* ('/!33! (* %*! +'"!.
E* (!+' &+ 3+ (!++, +'"#-" "$""#+ -"6" 5%" 3!+ -'"/!+ "#$%&'!+ *"("+'&!8* " %*! -"!(')* " "(&" '*!3 -%"+& 5%" 3! '"7%3!'! " 3! +%-"'('" #8+ !3&! " +% (%"33 !8 *"("+!'! "+&! -"!(')*.
. FORMAS EN QUE SE PUEDEN EFECTUAR LAS EMBUTICIONES •
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E#$%&'(')* SIN !"#a $%a!a#, 33!#!! &'(b)*"$"+, -' #"(!' '/'$*0 , 5%" +)3 -"#'&" 3! ";"(%(')* " -'"/!+ "#$%&'!+ -( -%*!+. E#$%&'(')* CON !"#a $%a!a#, 33!#!! &'(b)*"$"+, -' -0b' '/'$*0, -!! -'"/!+ "#$%&'!+ " #!4 -%*'!. E#$%&'(')* CON !"#a $%a!a# $03, ', !',#a , 33!#!! &'(b)*"$"+, -' *"!' '/'$*0 -!! -'"/!+ '"7%3!"+ " -(! 7!* -%*'!.
REDUCCIÓN &R PARA SABER EL TIPO DE EMBUTICION S' 33!#!#+ D !3 '8#"& " 3! (!-! '7'*!3 4 !3 '8#"& " 3! -'"/! !(!$!!, 3! "%((')* R 6'"*" "'*'! - 3! +'7%'"*&" "-"+')*:
D"+" "3 -%*& " 6'+&! -8(&'( -%""* !+" 3!+ *#!+ +'7%'"*&"+ +'"#-" (* (!8(&" '"*&!&'6: S* "#$%&'('*"+ 8('3"+ +':
S* "#$%&'('*"+ #"' +':
S* "#$%&'('*"+ -%*!+ '<('3"+ +':
S'"* KDK "3 '8#"& " '+( 4 KK "3 '8#"& "3 -%*/)* E* 7"*"!3 (%" 5%": S' R 0, 3! "#$%&'(')* ('3<*'(! -%"" !("+" "* %*! +3! !+" 4 +'* -'+!. •
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S' R 0, 3! "#$%&'(')* ('3<*'(! -%"" !("+" "* %*! +3! !+", -" (* -'+!. S' R 0, 3! "#$%&'(')* "$" !("+" (* -'+! 4 "* 6!'!+ !+"+.
.1. EMBUTICIÓN DE SIMPLE EFECTO. •
E#$%&'(')* SIN !"#a $%a!a#, 33!#!! &'(b)*"$"+, -' #"(!' '/'$*0 , 5%" +)3 -"#'&" 3! ";"(%(')* " -'"/!+ "#$%&'!+ -( -%*!+.
L! "!#'"*&! +" (#-*" ": P P%*/)* " "#$%&'(')* (%4! +"((')* &'"*" 3! #! " 3! "#$%&'(')* ! "!3'/!. M M!&'/ " "#$%&'(')* -6'+&! " %* !7%;" 5%" -"#'&" "3 -!+ " -%*/)*, '+-*'"* " %* "+-!(' '7%!3 !3 "+-"+ "3 #"&!3.
S' (3(! %* "(&" +$" 3! #!&'/, (%!* "3 -%*/)* P "+('"*", +" &'"*" 5%": 1. E3 "(&", -"+'*! - "3 -%*/)* 1, &'"*" ! -"*"&! "* 3! #!&'/ 3! (!-! +" !33! +$" AB !-48*+" "* C. U* -%*& (%!35%'"! D "3 "(&" (%-! "*&*("+ %*! -+'(')* +$" %*! ('(%*""*('! " '8#"& #8+ -"5%"@. P!! (*+"6! 3! +%-"'('" '*'('!3, 3! (!-! #!8 -3'"7%"+ !%#"*&!8 " "+-"+.
L! /*! BD 7"*"! %*! #!(')* " -3'"7%"+ 4 %* !%#"*& " "+-"+ -5%" 3! (!-! -%"" "#!+" 3'$"#"*&". L #'+# (%" (* 3! /*! ED " 3! '7%! '*"'. 2. A3 &"*" 3! /*! ED #!4 "+-"+, +" -%(" %*! 3!#'*!(')* "*&" "3 -%*/)* 4 3! #!&'/, -!! "636" ! 3! (!-! +% "+-"+ -'#'&'6. M'"*&!+ 5%" "* "3 "&"', 3+ -3'"7%"+ !%#"*&!*.
. E* %* -%*& (%!35%'"! " 3! (!"! "3 -%*/)* &"*"#+:
D" E ! D, !%#"*& " "+-"+ " E ! F, -!&" 3!#'*!! " "+-"+ (*+&!*&" " F ! D, #!(')* " -3'"7%"+, 5%" "$"* "+!-!"(" - 3!#'*! '*&%('*+" "* 3! #!&'/. A3 (!" "3 -%*& D +$" ('(%*""*('!+ (!! 6"/ #8+ -"5%"@!+, 3+ -3'"7%"+ 6!* !%#"*&!* 4 !(!$!* - "(%$'+". E3 3!#'*! *"("+!' -!! "636" ! "+&+ -3'"7%"+ !3 "+-"+ -'#'&'6 '7'*!
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ALTURAS MAIMAS DE EMBUTICIÓN SIN PISADOR
L!+ )#%3!+ 5%" #+&!#+ ! (*&'*%!(')* +* 683'!+ (%!* "3 '8#"& "3 !*( "3 * " 3! -'"/! * +$"-!+!* 2> 6"("+ "3 "+-"+ S " 3! (!-!.
.2. EMBUTICIÓN DE DOBLE EFECTO.
P "#$%&'(')* " $3" ""(& +" "*&'"*" 3! -"!(')* 5%" &!*+#! %*! (!-! -3!*!,
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
E+ - "+& 5%" 3!+ "#$%&'('*"+ " +'#-3" ""(& (# "#+ 6'+& !*&"'#"*&" &'"*" 3! !3&%! " "#$%&'(')* 3'#'&!!, 4! 5%" !3 * 33"6! -'+!(!-!+ ! -!&' " !3&%!+ #"'!+ +" -%('
.2.1. PROCESO DE EMBUTICIÓN DE DOBLE EFECTO U&'3'/!* %*! #!&'/ (* -'+! (!-!+, 3! "#$%&'(')* +" -%"" "+(#-*" "3 +'7%'"*&" #: 1. E3 "+!33 +" (3(! +$" 3! #!&'/, -6'+&! " %* '+-+'&'6 33!#! -+'('*! ("*&!, 5%" -"#'&" %* ("*&!;" ("(&. E3 ("*&! "+&8 (*+&'&%' - %* !3;!#'"*& &*"! - %*! (*! -+&'/!.
2. E3 -'+! (!-!+ 4 "3 -%*/)* "+('"*"*. . E3 -'+! (!-!+ "+ "3 -'#" 5%" "*&! "* (*&!(& (* "3 "+!33 4, ";"('"* %*! -"+')* " %"/! !--'!!, 3" #!*&'"*" +%;"& +$" 3! #!&'/. . E3 -%*/)*, 5%" +" "+3'/! - "3 '*&"' "3 -'+! (!-!+, ((! ! (*&'*%!(')* (* 3! (!-! 4 ";"(" +$" "33! %*! -"+')* " "#$%&'(')*. L! (!-! "+$!3! +$" "3 $" "*"! " 3! #!&'/ +'* #! -3'"7%"+, - '#-"'3 "3 -'+! (!-!+, 5%" ";"(" -"+')* %!*&" &! 3! -"!(')* " "#$%&'(')*. L! -!&" "3 "+!33 +%;"&! "*&" 3! #!&'/ 4 "3 -'+! (!-!+, #! %* (33! (%4! !*(%! '+#'*%4" ! #"'! 5%" "3 -%*/)* "+('"*". >. D"+-%+ " 3! "#$%&'(')*, "3 -%*/)* 4 "3 -'+! (!-!+ 6%"36"* ! +%$', -" 3! !((')* "3 -'+! (!-!+ * ("+! !+&! 5%" "3 -%*/)* * +" ! "+-"*' &&!3#"*&" " 3! #!&'/. S' -"+'+&" %* 3'7" !$(!!, "+ "(', %*! -!&" " 3! -'"/! +'* (*#!, 3! !((')* "3 -'+! (!-!+ $3'7! ! 3! -'"/! "#$%&'! ! -"#!*"(" "* 3! #!&'/ "* 3%7! " +" !!+&!! - "3 -%*/)*.
E+ -"('+, !+'#'+#, "3"7' !"(%!!#"*&" 3+ !'+ " (%6!&%! "3 (!*& "3 -%*/)* 4 " 3! #!&'/ !#$+ (*+&'&%4"* %* !(& '#-&!*&" "* "3 (#-&!#'"*& "3 #"&!3. E+ "+&" (!+ "3 -("+ " "#$%&'(')* " $3" ""(& %&'3'/! %* "-%3+ 5%" !('3'&! 3! "-%3+')* " 3! -'"/! &"#'*!!.
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
E* 3+ '$%;+ A, B 4 C 6"#+ 3! +"(%"*('! " "+("*+ " %*! -"*+! " &'-3" ""(& 4 "* 3+ '$%;+ D 4 E 3! (!"! " !+("*+.
=. LUBRICACIÓN. S" &!&! " 3! '*&"-+'(')* " %* #"' 9L%$'(!*&" "*&" + +%-"'('"+ "* (*&!(& 5%" +" "+3'/!*, (* "3 $;"& " '+#'*%' "3 /!#'"*& "*&" 3!+ #'+#!+. L! 3%$'(!(')* "+ "+"*('!3 "* "+&! -"!(')* 4 "3 "* " "'(!('! " #"; ! -", " 3!+ '""*&"+ #!+ " 3%$'(! "+ "3 +'7%'"*&": • •
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L%$'(!(')* " 3! -3!*(! +)3 - "3 3! " 3! #!&'/. L%$'(!(')* " 3+ + 3!+ " 3! -3!*(! -(%!* * 3%$'(! 3! -!&" ("+-*'"*&" ! 3! $!+" "3 -%*/)*. N'*7%*! 3%$'(!(')*. L%$'(!(')* " 3! -3!*(! "* &! 3! +%-"'('" +)3 - "3 3! "3 -%*/)*.
L+ +'+&"#!+ " !-3'(!(')* -%""* +" - '33, -%36"'/!, -'*("3, "&(.
C# -"#+ 6" "* "3 '$%; '*"' 3!+ /*!+ " (*&!(& " 3!+ !+-""/!+ A 4 A +* /*!+ " 7"*"!(')* " !3&!+ &"#-"!&%!+ 4 - 3 &!*& "-%"+&!+ ! !33!%!+ 4 "+-"*'#'"*&+.
8.1. TIPOS DE LUBRICACIÓN E'+&"* 6!'+ +'+&"#!+ " 3%$'(!(')*, -" " "*&" 3+ #8+ %&'3'/!+ "+&!(!#+ 3+ +'7%'"*&"+: • • •
LUBRICACIN HIDRODINMICA LUBRICACIN DE CONTACTO LUBRICACIN DE ETREMA PRESIN
8.1.1. LUBRICACIÓN HIDRODINÁMICA
L!+ +%-"'('"+ ! "+3'/! "+&8* +"-!!!+ &&!3#"*&" - %* (!-! 7%"+! 4 (*&'*%! " 3%$'(!*&" " #!4 "+-"+ 5%" 3! !3&%! " 3!+ %7+'!"+ " !#$!+ +%-"'('"+. A3 "3"6!+" 3! (!7! " &!$!; '+#'*%' 3! 6'+(+'! "3 3%' -%""* 33"7! ! "*&! "* (*&!(& !#$!+ +%-"'('"+ -6(!* "+7!+&", 7'-!;"+, &%!+ !33!%!+.
8.1.2. LUBRICACIÓN DE CONTACTO
E* "+&" (!+, "3 "+-"+ "3 3%' "+ '*"' !3 "3 +'+&"#! ''*8#'(. E3 3%$'(!*&" #! %*! (!-! +)3'! " "(%$'#'"*& " 3!+ +%-"'('"+ -!! #";! 3! "+'+&"*('! !3 "+3'/!#'"*& "*&" "33!+.
8.1.3. LUBRICACIÓN DE EXTREMA PRESIÓN
S" (!!(&"'/! - 3! "'+&"*('! " !(&'6'! 5%<#'(! "*&" "3 3%$'(!*&" 4 "3 #"&!3, +'"* 3! (!-! " 3%' +'#'3! '*"' ! 3! "3 (!+ !*&"'.
9. MAQUINAS ERRAMIENTAS PARA EL PROCESO DE EMBUTICION:
9.1. REQUISITOS DE UNA MÁQUINA HERRAMIENTA:
1. D"$" 7"*"! 3! #! 5%" +" "5%'"" 4 -!! 3! (%!3 ! +' '+"@!! 2. L!
#!
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10. CALCULOS INICIALES PARA LA EMBUTICIÓN
1.1. DETERMINACION DEL DIGMETRO DEL ELEMENTO A EMBUTIR U* " 3+ -$3"#!+ #8+ '#-&!*&"+ 5%" +" -"+"*&! "* "3 "#$%&' " (%"-+ ('3<*'(+, "+ 3! "&"#'*!(')* " 3!+ '#"*+'*"+ " 3! (!-! " 3! 5%" ! " +!3' "3 $;"& "#$%&'. L! "&"#'*!(')* " 3!+ '#"*+'*"+ "3 "+!33 +" $!+! "* 3! '7%!3! " 3+ 63#"*"+ " #!&"'!3 "3 &/ " (!-! '*'('!3 4 "3 " 3! -'"/! "#$%&'!. L! '#-&!*('! " 3! "&"#'*!(')* "3 "+!33 +" $!+! "* &"+ *"("+'!"+: • • •
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