”Fra synd, fra sorg, fra fare”: Forebygging av seksuelle krenkelser
Supapa FRA
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Transcript of Supapa FRA
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8/21/2019 Supapa FRA
1/22
UNIVERSITATEA DIN ORADEAFACULTATEA DE INGINERIE MANAGERIALA SI
TEHNOLOGICA
SPECIALIZAREA: AUTOVEHICULE RUTIERE
DISCIPLINA : FABRICAREA ŞI REPARAŢIA AUTOVEHICULELOR
PROIECT:PROIECTAREA PROCESULUI TEHNOLOGIC DE
PRELUCRARE MECANICĂ PENTRU PIESA
SUPAPĂ EVACUARE, LA O PRODUCŢIE ANUALĂDE 86,000 BUCĂŢI
Ind!"#$%:S& I& D& In'& B()(* H%+ S$!d(n$:
F!)( I%n!-
GRUPA:./.
.0/1.02
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1.1 Condiţii functionale, materiale, semifabricate
Condiţii functionaleL (3(4!-+ 5!()% 5( +"!n 4%nd+-++ +'!%5( +7+nd %+-+ ()$+7# 5!9(-()% $)(!)!+ *+ 4%++ 5!(+ n %$ 4! $+; (4!" *+ 5! (4$+)+n+$#-++ $+;(+
MaterialeD$%+$# 4%nd+-++)% d( )!4! (n$! 5!( 5( !$+)+(# %-()!+ 5(4+)( $("%(+5$(n$( *+n$+4%%5+7( ) 4( 4%"!) (5$( ()("(n$!) +n4+) d( )+(( (n$! (+5$(n- 5 +d+4$# )%3+d(*+ 4%%+!n(&
!n# !$+)+( % ! %-()!+)( C = S+, d(n!"+$( 5+)+4%" ?,2 S+ *+ C&
P(n$! 5!()( d( (74!( 5( 9%)%5(54 %-()!+ C = N+ !5$(n+$+4( ?.&&&2 C, .&&&2N+,.&&&,2 4( ! >!n( %+($#-+ n$+4%%5+7( *+ d( (+5$(n-# "(4n+4# ) $("($!++d+4$(&
P(n$! "#+ (+5$(n- ) !!# 9-($(+ 4$ *+ 4#$!)!+ $+;(+ 5!(+, n !n()( 4!+,4(5$(5( 4%(# 4! !n 5$$ d( "$(+) d! d+n 4$('%+ 5$()+$, ($%n+$, n+4%" 4! 4%n-+n!$ +d+4$d( C,N+, C%, ( '%5+"( d( ,2&&&.,2 ""&
;!) n(4(5 (n$! %>-+n(( !n(+ n)$(5$>+)+$#-+ d+"(n5+%n)(&T(n%)%'+ d( ()!4( "(4n+4#
Aspecte particulare şi etapele principale ale procesului tehnologicF%" 4%n5$!4$+7#, (4!" *+ 44$(!) %d!4-+(+ d( 5(+( 5! d( "5#, 94( %5+>+)#!$%"$+( %4(5!)!+ d( ()!4( "(4n+4#& T(n%)%'++)( "%d(n( (7#d %>-+n((!n%
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5("+9>+4$( 9%$( (4+5(, 4! d%5!+ "+4+, 5$9() 4 !+n( 5# 5( %$# 94( n!"++n(4$+9+4(&C%nd+-+ +n4+)# 4( $(>!+( nd()+n+$# ) ()!4( 5!(+ (5$( ()+( !n(+4%n4(n$+4+$#-+ 4$ "+ (9(4$( 4%n!)!+ d( *(( ) 4!)!+ 5!(+ 4! %-+!n( d('+d( $+;(+& ++ n 4(( 4( +7(*$( d('%*( %9+)!)!+5!(+& D(%(4(, 5("+9>+4$!) (5$( 9%$( (4+5 n!"#!) d( %(-++ (5$( "!)$ "+ "+44(( 4(4%n5$+$!+( +n4+)!) 7n$; ) 4(5$(+ $(n%)%'++& O(-++)( d( ()!4( 5( (3(4!$# ("*+n+ d((4$+9+4$ )n, "*+n+ d( (4$+9+4$ 9## 4(n$( 5! "*+n+ 5(4+)(&
&. S$>+)+( 5!44(5+!n+ %($++)%
N&O($+(+
D(n!"+( %($+(+ M5+n !n()$
R($(( M5+n d( ($($
. R(4$+9+4( 5!9($(+ 9%n$)( $+;(+ 5!(+ M5+n d( (4$+9+4$ )n
R(4$+9+4( d( d('%5( $+;(+ 5!(+ M5+n d( (4$+9+4$ 9 4(n$(
/ R(4$+9+4( 5!9($(+ 9%n$)( 4!)!+ 5!(+ M5+n d( (4$+9+4$
2 R(4$+9+4( 5!9($(+ 4+)+nd+4( 4!)!+ 4!)!+5!(+
M5+n d( (4$+9+4$ (3$(+%!$%"$
6 R(4$+9+4( 4n)()% (n$! 5+'!n$( M5+n d( (4$+9+4$ 5(4+)
C)+( +n 4!(n$+ d( +nd!4$+( 5+ (7(n+( In5$)$+ (n$! $$"(n$
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$("+4
8 R(4$+9+4( d( d('%5( . $+;(+ 5!(+ M5+n d( (4$+9+4$ 9 4(n$(
R(4$+9+4( d( 9+n+5( 5!9($(+ 9%n$)( $+;(+ M5+n d( (4$+9+4$ )n
0 R(4$+9+4( 5!9($(+ 4%n+4( M5+n 5(4+) d( (4$+9+4$4%n+4
R(4$+9+4( d( 9+n+5( $+;(+ 5!(+ M5+n d( (4$+9+4$ 9 4(n$(
. S)( In5$)$+( d( 5)$
C%n$%) 9+n) A$! d( 4%n$%)
/ C%n5(7( ">)( In5$)$+( d( 5)$ 5+4%n5(7$
& C)4!)!) d%5!+)% d( ()!4( (n$! 5!9$ d( K
Ad%5!+)( d( ()!4( 5$>+)+$( +n "($%d (3(+"(n$) 5$$+5$+4, ! 7)%+n((4%n%"+4( ?"+& D+n 4(5$ "%$+7, ) %d!4$+ d( 5(+( "( 5+ "5 5( (4%"nd
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4)4!)!) n)+$+4, (n$! d($("+n( d%5!+)% +n$("(d+( ?+nd($( ) 9+(4(%($+( 5+ %+ 4()!+ $%$)&
P(n$! (4$+9+4( ?%($+ (4(d(n$ (5$( 5$!n;+( +n$1% 5+n'! 9:
2 A pinom
=190 "
D+"($!) "3+" ) 5!9($(+ 9+n+$( (5$(:
0&00 &00""
D+"($!) "3+" +n+n$( d( (4$+9+4( ?d! 5$!n;+( (5$(:
D1−lmax=dimax +2 A pinom=7.001+0.190=7.191mm
S( %$!n;(5$(:
d1−lmax=7.2mm
d1−lnom=d1−lmax=7.2mm
S( )('( $%)(n- (n$! %(-+ d( 5$!n;+( ?$($ 0 d( (4++(: 0 "
D+"($!) "+n+": D
1−lmin=d imax−T i−l=7.2+0.070=7.13mm
O($+ d( (4$+9+4( 5( (3(4!$ ) 4%$ Ø 7.2−0.020
> P(n$! 5$!n;+(
Ad%5!) 5( d($("+n# +n d+9((n- d+"($()% d( 5$!n;+( )( $($()% 7(4+n(:
.A+ n%" 6&2 1 ,. .& ""
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&/ C)4!)!) ('+"!+)% d( 54+(( (n$! %($++)( (4$+9+4( 5+ 5$!n;+(
&/& C)4!)!) ('+"!)!+ d( 54+(( (n$! (4$+9+4(
Ad,%5!) d( ()!4,( ( ,,:
A",30&22
.:=
A",3 0&08= P""Q
Adn4+"(, d( ,4I+(( 5+ n!",!) d( $(4(+:
1,dn4+"(, d( ,54I+((:
$ A",3:= P""Q
N!",!) d( $(4(+:
+ A",3
$:=
+ =
S$,>+)+(, ,7,n5!)!+
1,7,n5!) )%n'+$!d+n,) +n 9,4$+!n+:
β 0&.2&&&0&/
β 0&D:=
1 ),$+"(, d+54!)!+ ,>,+7 9%)%5+$:
B /0:=
1 ,7,n5!):
S) β B⋅:=S) .= P""R%$ +(5,Q
S$,>+)+(, 7+$((+ d( ,54I+(( 5+ , 7+$((+ d( %$,$+( , +(5(+:
1 7+$(, d( ,54I+(( ), (4$+9+4,( 7+$(, d( %$,$+( , d+54!)!+ ,>,+7:
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7 D&2&&&/0
7 D2:= [m/s]
d /0:= [mm]
T 2:= [min]
1 4%(9+4+(n$!) d( 4%(4$+(:
7$ 0&8A:=
70&. d
0&D⋅
T0&2
β⋅ S)⋅7$⋅:= P"R"+nQ
1 7+$(, d( ,54I+((:
7 0&0D8= P"R"+nQ
1 $!,$+, +(5(+:
n
000 7⋅
D&/ B&BD2⋅:= P%$R"+nQ
n &.= P%$R"+nQ
S$,>+)+(, 9%$(+ +n4+,)( d( ,54I+((:
14%(9+4+(n$!) d( 4%(4$+( , 9%$(+ 4,( d(+nd( d( n,$!, ",$(+,)!)!+:
C9 .&.:=
F C9 70&
⋅ S)0&
⋅ $0&6
⋅:=
F 0&.A.= Pd,NQ
S$,>+)+(, !$(++ n(4(5,, (n$! ,4$+%n,(, +(5(+ ), (4$+9+4,(,
4! ,7,n5 d( ,$!nd((:
1 )!n'+"(, %$+!n++ 4,( 7, 9+ (4$+9+4,$:
L BA&.:= P""Q
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1 4%(9+4+(n$!) d( 4%(4$+( +n 9!n4$+( d( d!+$,$(, d+54!)!+ ,>,+7:
NT :=
14%(9+4+(n$ d( 4%(4$+( +n 9!n4$+( d( n,$!, ",$(+,)!)!+:
NM &:=
/&D&8& S$,>+)+(, !$(++ (9(4$+7( d( ,54I+((:
S$ 0&0..:=
N 0&0B8 7⋅ S)0&A
⋅ S$0&A
⋅ d0&.2
⋅ L⋅ NT⋅ NM⋅:=
N 0&DB.=PQ
S$,>+)+(, 9%$(+ +n4+,)( d( ,54I+((:
14%(9+4+(n$!) d( 4%(4$+( , 9%$(+ 4,( d(+nd( d( n,$!, ",$(+,)!)!+:
C9 .&.:=
F C9 70&
⋅ S)0&
⋅ $0&6
⋅:=
F 0&.A.= Pd,NQ
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&/&. C)4!)!) ('+"!)!+ d( 54+(( (n$! 5$!n;+(
L 5$!n;+( "+54( +n4+) (5$( %$+( +(5(+ 5+ "+54( d( 7n5 (5$( "+54( d( $n5)$+(
4!$+$!)!+&S$!n;+( %$( 9+ (3$(+% 5+ +n$(+%&
L 5$!n;+( 7%" 9%)%5+ 4!$+$!) 4! 5(4$+!n( $$ 8@8 4! "$(+)!) $+5!)!+ d+n 4>!+ "($)+4(
5+ 4( ( d!>+)+$$( (4%n%"+4 T(40 "+n&
A)('(( dn4+"++ d( 54+((
In ";%+$$( 4!+)%, d%5!) (n$! ()!4( d( d('%5( 5( +nd($( +n$1% 5+n'!
$(4((, d(%(4( +n 4%n5$!4$+ "%d(n d( "5+n+ 5!n$ d%5!+ ()$+7 "+4+
In 4!) 5$!n;+++ d( 9+n+5( 5( )+4 4((5+ (4%"nd(, $+nnd!15( 4%n$ 4 d! ()!4(
d( 9+n+5( 5!9$ $(>!+( 5 +> !'%+$$( (') 4! 4( +nd+4$ ( d(5(n!) d( (3(4!$+( ) +(5(+
1 ,, d( ,4%d,( , 79!)!+ 4!$+$!)!+:
0&D:=
1 (3%n(n$!) 9!n4$+( d( $+!) ()!4,++ ?d('%
µ 0&:=
1 4%(9+4+(n$!) 4( $+n( 5(,", d( ,, d( ,4%d,
/
.
µ:=
1 4%(9+4+(n$!) 4( $+n( 5(,", d( +n9)!(n$, ",$(+,4%n9(4$+%n,$, ,$(, ,54I+($%,( , 54!)(+:
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1 d!+$,$(, ",$(+,)!)!+ d( ()!4,$ n !n+$,$+ B+n())
HB .28:=
1 (3%n(n$!) d!,>+)+$,$++ ",$(+,)!)!+ d( ()!4,$
n &:=
1 ,+, 5(4$+!n++ 54!)(+:
$ A"3:= ""Q
N!"!) d( $(4(+:
+ A"3
$:=
+ =
S$>+)+( 7n5!)!+:
17n5!) )%n'+$!d+n) +n 94$+!n+:
β 0&.2&&&0&/
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1 (3%n(n$!) d!,>+)+$,$++ ",$(+,)!)!+ d( ()!4,$ (n$! HBU30
n &:=
1 ,+, 5(4$+!n++ 54!)(+:
V 2 2⋅:= ["".]
1 4%(9+4+(n$!) n 9!n4$+( d( ",$(+,)!) ()!4,$ ?%$():
ξ 0&08:=
1 4%(9+4+(n$!) 4( $+n( 5(,", d( +n9)!(n$, 5(4$+!n++ $,n7(5,)( , 4!$+$!)!+:
V
.0 D0⋅
ξ
:=
1 (3%n(n$!) n 9!n4$+( d( n,$!, ",$(+,)!)!+ d( ()!4,$:
ρ 0&D:=
1 !n'I+!) d( ,$,4 +n4+,):
χ 80:=
1 4%(9+4+(n$!) 4( $+n( 5(,", d( +n9)!(n$, !n'I+!)!+ d( ,$,4 +n4+,):
./2
χ
ρ
:=
1 (n$! 54!)( ,",$( 4! ),4!$( d!(:
, :=
1 !n'I+!) d( ,$,4 5(4!nd,:
χ .0:=
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1 4%(9+4+(n$!) 4( $+n( 5(,", d( +n9)!(n$, !n'I+!)!+ d( ,$,4 5(4!nd,:
D
,
χ
0&0
:=
1 ,, d( ,4%d,( , 79!)!+ 4!$+$!)!+:
0&D:=
1 (3%n(n$!) 9!n4$+( d( $+!) ()!4,++ ?d('%5,(:
µ 0&:=
1 4%(9+4+(n$!) 4( $+n( 5(,", d( ,, d( ,4%d,( , 79!)!+ 4!$+$!)!+:
/
.
µ
:=
1 4%(9+4+(n$!) 4( $+n( 5(,", d( +n9)!(n$, ",$(+,)!)!+ d+n 4,( (5$( 4%n9(4$+%n,$, ,$(, ,54I+($%,( , 54!)(+:
2 0&8:=
1 4%(9+4+(n$!) 4( $+n( 5(,", d( ",$(+,)!) d( ()!4,$:
6
0&:=
1 4%(9+4+(n$!) 4( $+n( 5(,", d( "%d!) d( %>$+n(( , 5("+9,>+4,$!)!+:
0&:=
1 4%(9+4+(n$!) 4( $+n( 5(,", d( 5$,(, 5$,$!)!+ 5!(9+4+,),) 5("+9,>+4,$!)!+:
8 :=
1 4%(9+4+(n$!) 4( $+n( 5(,", d( 9%", 5!,9($(+ d( d(',;,(:
B 0&B6:=
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1 7+$(, d( ,54I+((:
7C7
T"
$37
⋅5
W7
⋅
HB
.00
n
⋅
⋅ .⋅ D⋅ /⋅ 2⋅ 6⋅ ⋅ 8⋅ ⋅:=
7 8&2.= P"R"+nQ
S$,>+)+(, 9%$(+ +n4+,)( d( ,54I+((:
C/ .:=
3 :=
W
0&2:=
n 0&D2:=
F C/ $3⋅ 5
W⋅ HBn⋅:=
F 6&2/8= PNQ
n000 7⋅D&/ /2⋅
:=
n 6DD&2/2=
P%$R"+nQ
S$,>+)+(, !$(++ (9(4$+7( d( 5$!n;+(:
NF 7⋅
60000:=
N &/2= [kW]
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&2 N%"( $(n+4 (n$! %($++)( (4$+9+4( 5+ 5$!n;+( :
&2& C)4!)!) n%"(+ d( $+" (n$! %($+ d( (4$+9+4(
NT
T+
nT>+ T,+ Td$+ Td%+ T%n+
NT1 $+"!) n%",$ ( %(,$+(
T>1 $+" d( >,,
T,1 $+" ,!3+)+,
Td$1 $+"!) d( d(5(7+( $(In+4,
Td%1 $+"!) d( d(5(7+( %',n+,$%+4,
T%n1 $+" d( %d+In, 5+ n(4(5+$,$+ 9+(5$i
T+1 $+" d( (',$+( 1 n4I(+((
n 1 )%$!) d( +(5( 4,( 5( ()!4(,,
T+"!) d( >,X :
A4 0&08:=
&2:=
5$ 0&0..:=
n &.:=
T>
A4 ⋅5$ n⋅
:=
T> D&D= P"+nQ
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T+" d( ('X$+( 1 n4I(+((:
T+ 2:=P)%$R"+nQ
P"+nQTd% 0&02/=
Td%
00T> T,+( ):=
&.2:=
T+"!) d( d(5(7+( %',n+,$%+4X:
P"+nQT, 0&2=
T, T, T,.+ T,D+:=
1 "X5!X+ d( 4%n$%)P"+nQT,D 0&D2:=
1 4%",nd, ",5+n++P"+nQT,. 0&0/ 0&06+ 0&+:=
1 +nd((, 5+ d(5+nd((, +(5(+P"+nQT, 0&/:=
T+" ,!3+)+,:
P"+nQTd$ 0&/.=
T
d$
& $+⋅
T
T
>
⋅:=
1 d!,>+)+$,$(, d+54!)!+ ,>,+7P"+nQT 60:=
P"+nQ 1 $+"!) (n$! nd($,($+ .&D:=
T+"!) d( d(5(7+( $(In+4X:
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T+"!) d( %d+InX 5+ n(4(5+$X$+ 9++%)%'+4(:
T> T,+ /&D.=
T%nD&2
00T> T,+( )⋅:=
T%n 0&2= P"+nQ
N%", d( $+" (n$! %(,$+, d( (4$+9+4,(:
NT T> T,+ Td$+ Td%+ T%n+T+
n+:=
NT /&6D= P"+nQ
&2&. C)4!)!) n%"(+ d( $+" (n$! %($+ d( 5$!n;+(
T+"!) d( > ) 5$!n;+( 5( 4)4!)( 4! ()$+:
t b=
L+ t
tgγ + (0,5…1 )
S ∙n [min]
Und(:
o L = )!n'+"( 5!9($(+ ()!4$(J L=2 ∙ π ∙ D−d
2=42,7mm J
o $ = dn4+"( d( 54+((J t =0,875 J
o γ =70° J
o S = 7n5!)J S=0,8mm /rot . J
o n = $!$+J n=250rot. /min.
A5$9() (!)$:
t b=
42,7+0,875
tg70+1
0,8 ∙250=0,22min
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T+"!) !3+)+ (n$! +nd(( +(5(+ +n !n+7(5):
t au=1
5=0,2min
T+"!) !3+)+ (n$! 4%n$%)!) 4! 5!>)(!) (5$(:
t as=0,36min
T+"!) (9(4$+7 ( 9 (5$(:
t ef =t b+t au+t as=0,22+0,2+0,36=0,76min
T+"!) d( d(54+(( $(n+4:
t dt =1 ∙ t b=0,01 ∙0,22=0,002min
T+"!) d( %d+n 5+ n(4(5+$$+ 9++%)%'+4(:
t od=1 ∙ t ef =0,03∙0,76=0,0076min
T+"!) !n+$ (5$(:
t u=t ef +t dt +t od=0,76+0,002+0,0076=0,7696min
T+"!) d( ('$+( +n4(+(( (5$(:t pi=0,28min
N%" d( $+" (n$! %($+ 5$!n;+( (5$(:
t n=t u+t pi=0,7696+0,28=1,05min
&6 P)n!) d( %($++ (n$! +(5 5! (74!( (5$( !"$%!):
In 4(5$ 4+$%) 5( 7% ((n$ ( 54!$ 5!44(5+!n( %($++)% d(5("+9>+4(? %>$+n(( %+!1+5 5("+9>+4$!)!+, %($++ d( ('$+(, 4%n$%),
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$$"(n$( $("+4(, 4%(++ d( 5!9($( ($4& , 4! "(n$+%n( +n4+)()% !$+);(,SDV1!+,"$(+)( 5+ +n4+)+)% "($++ d( )!4!?$("($!+,d!$( 5&&&P((n$( 5( 7 94( $>()&
L (3(4!$( 5!()% 5("+9>+4$()% 5( %>$+n +n d(9%"( )5$+4,
()(4$%(9!)(, !"$ d( "$+$( d( (4++( 5+ (3$!d(, 5+'!nd!15( 9+>;!)n(4(5 (n$! %>$+n(( !n(+ +n)$( 5$>+)+$$+ d+"(n5+%n)(&
P)n!) d( %($++ (n$! %>$+n(( 5("+9>+4$!)!+
N& C$& O($++ 5+ 9( d(5("+9>+4(
M5+n+,!$+);(,+n5$)$++5+ SDV1!+
P"($++$(n%)%'+4+
E)>%("$(+)!)!+
C!$% ()(4$+4 4!+nd!4$+(
1$("($! d(+n4)+( Y /2CJ
15!+n4)+( n) /62C 4!"(n$+n(( $+" d(
01/2 "+n&
. D(9%"( )5$+4 1$("%4!)( d(+"(5+( 4! 4$!5+n$(54+">>+)J
1(!$(4$%"($!
(5( +d!)+4( :/00,000, .200 N, (5("(4n+4( 6, /00, 60
N, )"+n%( d!%K003.20, "5+n d(
+n4(4$ )
$4$+!n(4%"(5+!n(.00N
E)(4$%(9!)( [+n4)+(
O>5: S( +n4)(5$(5("+9>+4$!) n +n%n d( .000C (n$! %$(; "$+$
/ M$+$( d((4++(
1 M$+$ (n$!()!4( ) 4)d
2 E3$!d( 1 16 R4+( 1 1d!$: \,2%(
C!$+(S>)( In5$)$+( 5>)( n+5+ 1
8 C%n$%) 9+n) S!>)(,!)($ 1
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. S$!d+!) !!+)% +(5(+ 5+ $(n+)%'+ d( (4%nd+$+%n( (+
.& Id(n$+9+4( 5!9($()% 5!!5( !!++
P+n4+)()( !!+ ?d(9(4$+!n+ )( !n(+ 5!( d( d"+5+( 5!n$:
1 U! 5!9($(+ d( '+d( 5+ 4$!)!+ $+;(+&
1 U! 5!9($(+ 4%n+4( $)(!)!+&
1 $(+ d( 9%" 5+%+$+( 5( 94( n $()+(()( d( ($++, +n n)+( 5+ "5!( +(5(+ (5(4$+7(, 4%")($nd!15(% 9+5 $+, d( "+4%"5!$%+ 5+ % 54+$ ( 4( 5( +nd+4 )%4!+)( d( "5!( n d+9(+$( )n!+ 5+5(4$+!n+&
D+"($! $+;(+ 5!(+ 5( "5% 4! "+4%"($!) n d%! d+(4$++ ((nd+4!)( !n ( )$ 5+ n$(+ )n( ) % d+5$n$ d( "+n& 2 "" d( "'+n+)( (3$("( d( !! 5+ ) "+;)%4&
C%nd+$++)( d( 9%" 5+ %+$+( ?d( >$+( 5( d($("+n 4! ;!$%!) 4%"$%()% 4! 4(5 5+
+5"( d( 5((& S!()( 4( (+n$ 9+5!+, ! $)(!) 5 5! 4%%d$, 5( (9%"(& $(+)% ?!!+)%, (5$!) +(5()% 5( %$ (4%nd+$+%n 4%()nd!15( 4! (5$!) +(5()% d+nn5">)!&
.&. A)('(( "($%d(+ %$+"( d( (4%nd+$+%n(
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8/21/2019 Supapa FRA
20/22
.&.& U! $+;(+ 5!(+&
1 R(4$+9+4( ) % 4%$ d( ($+( 5+ n)%4!+( '+d!+)% d( 5! 4! )$()( 4! d+"($!+n$(+% 4%(5!n$%&
1 D4 n! (5$( %5+>+) 54+">( '+d!+)% 4(5$( 5( )((, + $+;()( 5!()% 5(4%"( d! ?d! 4( n ()>+) ! 9%5$ (4$+9+4$( 5+ %+ 5( (4$+9+4 ) 4%$ )(;!)!+ 4%(4$&
.&.&. U! 5!9($()% 4%n+4( d( ($n5(&
S( (4$+9+4 5!9$ 4%n+4 n ) d+5+$+ !"()% d( !!& M($%d %$( 9+ )+4$ ) )+"+$d( '%5+"( $++ 4+)+nd+4(, 4( n! %$( 9+ "+ "+4 d( 0,10,2 "" (n$! 5( (7+$ d(9%"($)(!)!+& D! (4$+9+4( !"( %d( 5!(+ ( 54!n!) (5(4$+7 d+n 4+!)5 4! 5$ >+7?"n!) 5! "(4n+$ 5+ 5( 7(+9+4 ($n5(+$$(&
.&.&& U! 5!9($(+ d+n 4!) $+;(+&
1 L !!+ "+ "+4+ 5( (4$+9+4 n ) d+5+$+ !"()% d( !!, d n! "+ "!)$ d(4$ 5$$!)d( 4)+(&
1 L !!+ "+ 5( n44 +n 5!d! 4! "$(+)( d!(, 5( 4)(5$( 5+ 5( (4$+9+4 ) 4%$&
.& S!44(5+!n( %($++)% +n 4d!) %4(5!)!+ $(n%)%'+4 d((4%nd+$+%n(
2.3.1 Succesiunea operatiilor pentru reconditionarea tijei supapei.
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8/21/2019 Supapa FRA
21/22
Nr.
Crt.Denumirea operatiei Masini si utilae
R(4$+9+4( (3$(+% $+;(+&
M5+n d( (4$+9+4$ (3$(+% R&E& 20
. C%"(& In5$)$+(
R(4$+9+4( 9+n& M5+n d( (4$+9+4$ (3$(+%&
/ C%n$%) d+"(n5+%n)& Bn4 d( )!4!
2 A)(( '+d& M5+n d( )($ 7($+4)
2.3.2 Succesiunea operatiilor pentru reconditionarea suprafetei conice de etansare.
N&C$&
Denumirea operatiei Masini si utilae
R(4$+9+4( 4%n& M5+n d( (4$+9+4$ (3$(+% R&E& 20
. R%d(& Mn!) 5! "(4n+$
P%> d( ($n5(+$$(& Bn4 d( )!4!
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8/21/2019 Supapa FRA
22/22
2.3.3 Succesiunea operatiilor pentru reconditionarea suprafetei din capul tijei.
N&C$&
Denumirea operatiei Masini si utilae
R(4$+9+4( 9%n$)& M5+n d( (4$+9+4$ !n+7(5) R&U& 20
. S!d! ?n44(& A$ d( 5!d!
R(4$+9+4( 9+n+5(& M5+n d( (4$+9+4$ !n+7(5) R&U& 20
B+>)+%'9+(:
& B()(*, H& F>+4( *+ (( !$%7(+4!)()%& N%$( d( 4!5& Un+7(5+$$( d+n Od(,.02&.& M+n4*, D& A>#+$n4(+, D& F>+4( *+ (( !$%7(+4!)()% !$+((& Ed+$! d+d4$+4#*+ (d'%'+4#, B!4!(*$+, 8.&& P+4%*, C&, *&& = P%+(4$( $(n%)%'++)% d( ()!4( "(4n+4 +n 54+((& V%)& I *+ II&Ed+$! Un+7(5+$5, C+*+n#!, .&/& P+4%*, C&, *&& = N%"(1T(n+41P(n$!1P()!4+1P+n1A54+((& V%)& I *+ II&Ed+$! Un+7(5+$5, C+*+n#!, .&