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7/28/2019 Serralharia 1

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2/162

Serralharia

CENFIM Centro de Formao Profissional da Indstria Metalrgica e Metalomecnica 1

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NDICE

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1. INTRODUO

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2.2 Objectivos especficos

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7/162

CENFIM 1

!" #$ % %&'(')*+,'-' %&'(')*+-./0'(. 1 2$ 3 3$! $ $ $$4 !5 5%61 7$ # 876


8/162

CENFIM 2

69: % %%


9/162

CENFIM 3

.;*@-.,.)&'(')*+

'F*&0&*0'&'&'//G0*&;H@&*@E./=*'//*->.*/GI*./=*>&'(')*+

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10/162

CENFIM 4

*+.-/>&'(J.=./AB&./=*>&'(')*+

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0*>&*@E./=*'//*->.*/GI**@-.,?)


11/162

CENFIM 5

#./(.0'

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12/162

CENFIM 6

3'(

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13/162

CENFIM 7

&*0&.=G(J.='/,*&&'(')*+NG*/*>*&*+=*/*&&*',*

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14/162

CENFIM 8

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15/162

CENFIM 9

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16/162

CENFIM 10

4$+7!"8!"+,8

/>*&G+*->.LG+'F'&&'&*=.-='=*'(.@.+%'++=*=&.O-G+'=*

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17/162

CENFIM 11

+'-**=';&*->*=..0*&'=.&O0'&'/*&F*+A'=.

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18/162

CENFIM 12

*O@.+'0&.NG*L;&*NG*->*O0.=*0&.@*=*&/*U/G'@.&&*@(J.=./*)G*+.=.D* -'A*&>&'(')*+O-J.L-*@*//B&&./*+,'=P-@'=''>L$$++*+

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19/162

CENFIM 13

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20/162

CENFIM 14

#*+

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21/162

CENFIM 15

4./+''/-J./*=*/)'/>*+0&*+'>G&'+*->*

0*,';&&'('& '&@./ =* @@

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22/162

CENFIM 16

4?78,

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CENFIM 17

4@',7A

G->'+*->*@.+.0,'-.=*>&'(')*+O.)&'+**/0*@* @*

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/>' 0&.0&@


24/162

CENFIM 18

++.=*,.=*)&'+&' 'NG*O*+A*C=.

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25/162

CENFIM 19

G>&.>.=*>&'(')*+ L. NG* /* '0&*/*->' -'*NG*L

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26/162

CENFIM 20

3:/4.'(

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27/162

CENFIM 21

,.@./0'&'/GI*&'('&

'A*='&'(')*+=**/@'>LG&'A'&


28/162

CENFIM 22

B;.*+=*&*',&'(')*+0.//G*+;.&+'/@.+0,*&

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29/162

CENFIM 23

'-=.G+NG'&>.=*A.,>''[email protected];'C*-=..'//*->'&-.0,'-.0.&G+';'@*

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30/162

CENFIM 24

3;E'(

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31/162

CENFIM 25

*/>**M*+0,.O.-.IB-J./*0.=*;'C*&'0*-'/@.+@G-E'/O/*&B-*@*//B&./D

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CENFIM 26

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CENFIM 27

*0.&'(.IB.F>&.@'->./*=*/*>*&+'&@'=..=*->&.)*.+L>&*0.&>*->'>


34/162

CENFIM 28

.@'/.='O0.&*M*+0,.O=*0.&'(')*+O

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CENFIM 29

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36/162

CENFIM 30

/ 0*('/ @./>G+'+ /*& +.->'='/ -G+ F,.@. =* >&'(')*+ NG'-=. IB >&'C*+ G+'

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37/162

CENFIM 31

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@.-;.&+*+./>&''


38/162

CENFIM 32

*..O*/*+',>*&'&'0./&'('/*./*&*+'@GI. *G&'

@*&>'S

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39/162

CENFIM 33

*+',>*&'&'0./.+'-=.',>G&'/@.+' &L)G')&'=G'='A*&>* ./

@*->&./=./;G&./=*;&';'@**M>&*+'

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40/162

CENFIM 34

#IHG

GJK

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41/162

CENFIM 35

;S ;.&+'-=.=*A*/*&*M*&@'=.'/A*C*/IG,)'='/-*@*//B&.=*>&'F',E.OU;.&+'@.&&*@>'=./*G

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CENFIM 36

#(%.'4(

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44/162

CENFIM 1

!" #$ % %&''()&*+,*- .(-/*01&0&''()& .*+&2(1(0&''()& 3&''()&4&56+75($&''()&0*-)&'+*)78(0 &-(571*1&1&5(')& 79*:;(1(4*)&'7*- &


45/162

CENFIM 2

#&&'


46/162

CENFIM 3

(*G1&H

(+/&5&'*)&5+(-(=7*1(5(')&>('0&''*=&44*+,*-&4&56+75*

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47/162

CENFIM 4

$%&'(

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48/162

CENFIM 5

#./(.0'

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49/162

CENFIM 6

3'(

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50/162

CENFIM 7

4-(6+90&''()&4*+,*-K,4*(')F)7-I,&K,)7-7G*1(>*'*(5(')&1&

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51/162

CENFIM 8

*'* (0 4&)*70 M'*+1(0 & 0&471,'(0 '&5(4&+1*0& (-&=*1*H

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52/162

CENFIM 9

( 0&''*' 1&8&0& >'(5,'*' 4*+)&' ( '7)4( (, 5*1Q+57* 1& =(->&0 5(+)?+,(0L 0&4

>'&57>7)*:;(L+&44(874&+)(0M',05(0

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53/162

CENFIM 10

4$-786,7

5(')&1&,4>&1*:(1&M*''*(,4*)&'7*->&''&0&+)*5(4


54/162

CENFIM 11

4:-9-6-,A

00&''()&0*-)&'+*)78(00;(>*'&571(05(4(00&''()&04*+,*70R)Q4,4**'4*:;(&4

*'5( & ,4* (' 0,* 8&GL K *557(+*1* >(' ,4

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55/162

CENFIM 12

4:497,7-

8&-(571*1& 1& 5(')& 5(0),4* 0&' &9>'&00* +* >'F)75* >&-( +T4&'( 1& =(->&0 >('

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0)&+T4&'(>(1&0&'5(+/&571(>&-(+T4&'(1&8(-)*01(8(-*+)&L>(705*1*'()*:;(

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56/162

CENFIM 13

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57/162

CENFIM 14

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58/162

CENFIM 15

@,*+1(0&)'*)*1&5(')&7+17871,*-1&8&0&,)7-7G*',4*&05*-*1&'K=,*='*1,*1*(,

,4*&')(

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59/162

CENFIM 16

*'*='*1,*'(5(4>'74&+)(1*0>&:*0*5(')*'LI,*+1(0&)'*)&1&5(')&1&>&:*0&4

0K'7&L&970)&,4*&0>&'*4&171('*I,&0&'&=,-*5(4(5(4>'74&+)(1&0&2*1(1&01&*

'(5&00( 4*70 5(4,4 KR 1&05&' 4*+,*-4&+)& ( 5('>( I,&

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60/162

CENFIM 17

(&

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$45,B-,,

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4&56+75*

(6,77- (6,,677-


61/162

CENFIM 18

#EFG

GHI

7-,A,

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62/162

CENFIM 19

,M(1&*'*5(')*'

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63/162

CENFIM 20

J A9,!"

*8*-7*:;(1(&9&'5?57(KI,*-7)*)78*L&1&8&)&'&45(+071&'*:;(5(4(>'7+57>*70


64/162

CENFIM 21

#(%.'4(

0)*,+71*1&>&1*=E=75**4&+)(0&

'(5&00(1&5(')&>('0&''*=&44*+,*-&4&56+75**>'&>*'*:;(1*00,>&'


65/162


66/162

CENFIM 1

! "# $ $ %#& & #% %' (')*(


67/162

CENFIM 2

+,-./01234/.-1/1221/565-7/12829:3297/;/2729/427.+0+5-/1/0-?/52??/.@/0

+.>2729/70/33-,-7/AB+1/30-?/3

+.>2729+38:9-+34-;+3120-?/3

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297+.>27-?2.4+3C:3-7+31+3?/429-/-3-.1@349-/-3

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2/0-+

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+C4-1+3

2?+.349/AB+1+38:9-+34-;+3120-?/3

2?+.349/AB+1/70/33-,-7/AB+1/30-?/32?,@.AB+1+32@;-7/1+

#


68/162

CENFIM 3

F2?;0-,-7/AB+1+;+3-7-+./?2.4+?/-37+99274+1+7+9;+

2?+.349/AB+127+?+3212820-?/9

$%&'()*+,,-

2829:=

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2829:2.7+.49/9=

7+?;/.>/?2.4+23;27-/0-


69/162

CENFIM 4

#./(.0'

#./(.0'12


70/162

CENFIM 5

3.('((.

4.('((.

/;0/-./?2.4++@+;29/AB+12/;0/-./9IE@?/+;29/AB+7@J/,-./0-1/127+.3-3422?

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33-? + /;0/-./?2.4+?/.@/0 ;+129: 329 ;+9 5,67+5+.12/,299/?2.4/

@4-0-


71/162

CENFIM 6

H@/.4+?@-4+I.27233-4/12@?/7/C/?2.4+?@-4+0-52-9+I;+92F2?;0+L92?+AB+12

92C/9C/3+@/9234/3?@-4+8-8/3

/72/+2F;+34+I;+129G/?+37+.70@-9H@2/+;29/AB+120-?/9?/.@/0?2.42.B+,/2729 /3 0-?/3 2 0-?/4D23I H@/-3 +3 ;9+721-?2.4+3

H@/.1+ >+@829 .27233-1/12 12 927+9929 / 234/ +;29/AB+I 2I ,@.1/?2.4/0?2.42

7+.>2729+38:9-+34-;+312 ?/429-/-3H@23B+@4-0-


72/162

CENFIM 7

428-9-,8,8

?C+3+3;-7/1+3;+12?329=

(+,-616#2

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73/162

CENFIM 8

82,5,

34-;+3120-?/3?/-3@4-0-+3?24/0+?27K.-7+33B+=

-?/37>/4/3;/9/020/3

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-.429-+9


74/162

CENFIM 9

-?/H@/19/1/;/9/0-?/52.32?,+9?/4+12H@/19/1+I

9274/.5@0/9I9/35+3I247

-?/921+.1/;/9/0-?/52.32?,+9?/4+3921+.1+3I9/35+3I

247

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59/./1+4-;+12;-7/1+2?,@.AB+1+?/429-/0

37+0>/1+4-;+12;-7/1+2?,@.AB+1+49/C/0>+/2,274@/9

" 37+0>/1+7+?;9-?2.4+I0/95@9/223;233@9/


75/162

CENFIM 10

$4$4558!".,

PARALELA MEIA-CANA REDONDA FACA TRIANGULAR QUADRADA

Picado grosso paramateriais macios emadeira

Picado curvilneo paramateriais macios

Picado simples parasuperfcies finas

Picado cruzadoprincipalmente para aose metais

FORMAS PRINCIPAIS

ESCOLHA DO PICADOEM FUNO DO

MATERIALAO FERRO LATO

PLSTICOSDUROS E

SIMILARES

ALUMNIO EMATERIAIS

MACIOS

Chata paralela X X X 100 12 3X X X 200 20 5X X X 300 30 7

X 250 25 6X 300 30 7

X 150 15 3,5X X 250 25 6

Meia-cana X 100 11 3,5X X X 200 21 6X X X 300 30 8,5

X 250 25 7X 200 25 4,5X 250 25 7X 300 30 8,5X 300 38 6,5

Redonda X X X 100 4X X 125 5

X 150 6X X X 200 8X 250 10X X 300 12

X 250 10Quadrada X 100 4X4

X X X 200 8X8X 300 12X12

Triangular X X X 150 11X X X 200 15

X 300 21Faca X 200 22 5

X 250 26 6Lanceteira X 100 12 1,5

X 150 16 2X 150 15 3,5X 200 20 5

DIMETROmm

GROSACOMPRIMENTO

mmLARGURA

mmESPESSURA mmTIPO DE LIMA BASTARDA BASTARDINHA MURA


76/162

CENFIM 11

$4>.,5

3424-;+120-?/3E,[email protected]?2.42@4-0-+31259/.12;927-3B++.12+

/7/C/?2.4+ E ?@-4+ ?-.@7-+3+ 2 .+9?/0?2.42 2? ;2A/3 12 ,+9?/3 C/34/.427+?;02F/3 +.12 /3 0-?/3 .+9?/-3 .B+ 7+.325@2? 7>25/9I +@ ;20/ 3@/ ,+9?/ +@

1-?2.3B+

3 0-?/3 7/0/1+ .+9?/0?2.42 3B+ 7+?297-/0-4,.,5


77/162

CENFIM 12

$4?8@.,

30-?/31@9/.42+49/C/0>+120-?/52?/7@?@0/?+3923G1@+312?/429-/02.492+

;-7/1+1-,-7@04/.1+;+94/.4+/0-?/52?I;+-3+;-7/1+234/.1++C349@G1+.B+;29?-42H@232;+33/0-?/9./3128-1/37+.1-AD23I;/9/-33+E.27233:9-+;9+72129N92?+AB+

123323923G1@+37+?@?/237+8/7>/?/1/8@5,


78/162

CENFIM 13

3$(A'./.('((.

4(A'./

O@/.1+32;9242.12-.-7-/9@?/+;29/AB+120-?/9?/.@/0?2.42@?/;2A/I2F-342@?

[email protected]+12,/323H@212829B+329/./0-3/1/3;/9/H@232;+33/325@-9@??E4+1+12

49/C/0>+2,-7/


79/162

CENFIM 14

+3-7-+./?2.4+1+7+9;+8-9/1+3+C+K.5@0+12"$*2?

920/AB+N0-.>/1+2-F+1+4+9.+12C/.7/1/

+3-7-+./?2.4+ 1+3 ;E3 2? 920/AB+ /+ 9234+ 1+

7+9;+8/9-/.1+1+K.5@0+12"$*;/9/@?K.5@0+

12%#*2?920/AB+/+2-F+1+4+9.+12C/.7/1/

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;+3-AD237+99274/2-.7+99274/12@4-0-


80/162

CENFIM 15

2820-?/932.+9?/0?2.42/49/A+79@


81/162

CENFIM 16

3>.('(

4.('(

234/ @.-1/12 ;21/565-7/ ,+- ,+7/1+I ./4@9/0?2.42I / 0-?/52? 12 ;2A/3 +@ 12

?/429-/-3;20+;9+7233+?/.@/0I@4-0-+J22?1-/;+@7++@./1/E@4-0-2729+32@,@.7-+./?2.4+

/,-5@9/234:92;9232.4/1+@?0-?/1+9


82/162

CENFIM 17

285)8-,8

;9+7233+ 20E749-7+ ;/9/ 0-?/9 ;2A/3 7+.3-342 .@? /;/920>+ 20E749-7+ ?/.@/07>/?/1+4

92C/9C/1+9/ E @? /;/920>+ 20E749-7+ H@2 49/C/0>/ 7+? @? 1-37+ /C9/3-8+ 7@J+

1-K?249+8/9-/2.492+3$2#??27+?@?/9+4/AB+2.492/3R##2/3###

9+4/AD23;+9?-.@4+

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1+-3 4-;+3 12 3@;+9423 ;/9/ /;0-7/AB+ 1/3 ?23?/3 2? +;29/AD23 12 7+942 12

;29,-0/1+3


83/162

CENFIM 18

@49+ 4-;+ 12 0-?/52? 12 ;2A/3 7+? /;/920>+3 ?/.@/-3 20E749-7+3 7+.3-342 .@?

/;/920>+121-?2.3D23?@-4+921@/?7+?@?/3?631223?29-0127+.,-5@9/AD231-8293/37>/?/1/3C7-

3423/;/920>+33B+.+9?/0?2.42@4-0-/?/@?/820+7-1/12?@-4G33-?+2028/1/2+32@;23+

E?@-4+;2H@2.+

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?/.@/012;2A/3

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F-342?/-.1//;/920>+3120-?/52?12;2A/312;927-3B+2028/1/H@249/C/0>///9

7+?;9-?-1+27+?+3?23?+34-;+312?631223?29-0I7>/?/1/3?63?+.4/1/3;+-3

/;/9421223?29-0234:?+.4/1/.@?/>/342

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/4-.522028/1/39+4/AD23;+9?-.@4+

3423/;/920>+33B+7>/?/1+312,;,5+@/-.1/12--+


84/162

CENFIM 19

#G

GHI

8-,@,

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T J8-,@89;,8

F297-4/9+,+9?/.1+./+;29/AB+120-?/52??/.@/0C:3-7/I,/27-?2.4+12=

+34+1249/C/0>+

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-5-2.22325@9/.A/.+49/C/0>+

+?+0-?/97+99274/?2.427+?/0-?/C/34/91/

#G


85/162

CENFIM 20

2M @9/.42 + ;9+7233+ 12 2F27@AB+ 1+ 2F297G7-+ ;9:4-7+ ;9+;+34+I +

,+9?/.1+ 1282 329 2370/927-1+ 12 ,+9?/ 3-?;023 ?/3 +CJ274-8/I 1/3

1Q8-1/3H@2;+33/?3@95-9

,M ,+9?/.1+ 1282 3292F297-4/1+/3 82+IN ,+9?/7+99274/ 1+32@

;+3-7-+./?2.4+./+;29/AB+120-?/52?I247

5M ,+9?/.1+ 12824292? /42.AB++59/@12 /7/C/?2.4+1/ ;2A/ H@2

2F27@4/I.+H@2923;2-4/N23H@/19-/

L -

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L @5,!"

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;9-.7-;/-3,/[email protected]=

+9927AB+.+;+34+1249/C/0>+

E4+1+12?21-AB+

7/C/?2.4+,-./0P23H@/19-/M

2?;+@4-0-


86/162

CENFIM 21

#(%.' 4(

34/@.-1/12;21/565-7/,+7+@/427.+0+5-/1/0-?/52??/.@/0I/70/33-,-7/AB+2+3

4-;+3 12 0-?/3 @4-0-


87/162


88/162

CENFIM 1

!" #

$ %

%

$! &

! &

$

%

'()*+,-./0-1-230'+-2 4

)'().05-1-230'+-2 4

65-78'*'0(-,1-230'+-29

65-7:)2)2;)+5-521-230'+-2 &

#/0-78'1-30'+-$

%5-


89/162

CENFIM 2

&0)@)*78'+'*.0--+51)*.)2

A

ABC

%

%

%


90/162

CENFIM 3

'65*-,1)2.-*51-1))1-


91/162

CENFIM 4

$%&'(

)*+,,-

)@)0DF

)0+'*>)+5()*.'23D25+'21)1)2)*>'.L+*5+'

)0+'*>)+5()*.'23D25+'21)252.)(-21)()151-

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*'21)6/0-0H-+)22=05'21)-;)0.'H30'+-2))2+-0)-1'0)2

*2.0/()*.'21)()1578')+'*.0','

',>-21)5*6'0(-78'.)+*',=


92/162

CENFIM 5

#./(.0'

#./(.0'12


93/162

CENFIM 6

3.('((.

4(

(-5'0 ;-0.) 1-2 ;)7-2 1) +'*2.0/78' ().-,'()+M*5+- -;0)2)*.-( 6/0'2H 1-G -

5(;'0.M*+5-1-';)0-78'1)6/0-0

2.- ';)0-78' 0)-,5E-2)H I/-2) 2)(;0)H ;'0 +'0.) +'( ,)@-*.-()*.' 1) -;-0- )(

(DI/5*-26)00-()*.-+>-(-1-256578+

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(3'0- 2) ;'22- -3050 6/0'2 )( ;)7-2 ;'0 '/.0'2 ;0'+)22'2H L I/-2) 2)(;0) *'2

)*'21)6/0-0I/)2)0)-,5E-)2.-';)0-78';'02)0)(-2I/)(),>'0)2+'*157:)2

1).0-3-,>')1)05


94/162

CENFIM 7

(+)0.'2+-2'2'('@5()*.'1)0'.-78'L)?)+/.-1';),-;)7-HL')?)(;,'152.'-

6/0-78'*'.'0*'

'( - +'(35*-78' 1'2 ('@5()*.'2 1) 0'.-78' J;05*+5;-,K ) 1) -@-*7'

J;)*).0-()*.'KH+-1-


95/162

CENFIM 8

),-+'(35*-78'1'21'52('@5()*.'225(/,.M*)'2H'1)+'0.))'1);)*).0-()*.'H-

6)00-()*.-1D'05' .)*>- 15M().0' 2/;)05'0 - ((H 1)@) 6-E)02)

;05()50'/(6/0'1)


96/162

CENFIM 9

3$'/

4'/?52.)(@D05'2.5;'21)2.-2(DI/5*-2RDI/)H-,L(1'2.0-3-,>'21) 6/0-+8'.-(3L(

;'1)(2)0)?)+/.-1'2.0-3-,>'21)(-*105,-


97/162

CENFIM 10

2.).5;'1))*'21)6/0-0156)0)1'-*.)05'0;05*+5;-,()*.);),'2)'HL1-'01)(1'2$

(( "0-0H'I/-,L,5(5.-1';),--,./0-

(D?5(-1-()2-N30'+-H);),-152.M*+5-1')5?'1)2.-N+',/*-1-(DI/5*-

'2


98/162

CENFIM 11

+'( +'00)5- .0-;)E'51-, '/0'1-2 1))*


99/162

CENFIM 12

'(' -+)22=05'2H -,L( 1-2 3/+>-2 ;-0- 30'+-2H >D -2 ;0)*2-2 ;-0-

2/R)578'1'(-.)05-,

9256578+,,

'0(-,()*.)H - 2/- +-;-+51-1) (D?5(- 1) .0-3-,>' L ;-0- 6/0'2 1) 9$ (( 1)

15M().0'H@-05-*1'-;'.P*+5-1'('.'01)+@-#+@)'(-.)05-,-.0-3-,>-0;'1)

.)0-215()*2:)2(D?5(-21)$$$?$$$?$$$((

+-00';'0.-6)00-()*.-+'*2.5./G1';),'+'*R/*.'('.'0H+-5?-1)@),'+51-1)2H+-5?-

1)-@-*7'2) ;'0.-30'+-2H;'1)1)2,5E-0-','*


100/162

CENFIM 13

2.) )*' +'*@L( ;-0- 6/0-+:)2 )( ;)7-2 @',/('2-2H ;)2-1-2 '/ 1) 156G+5,

-,5*>-()*.'

'0(-,()*.)H - 6-2) 1- 6/0-+8' L )?)+/.-1- -;=2 '2 .0-3-,>'2 1) -;,-5*-()*.'H

60)2--()*.'1)22-2;)7-2*-()2-;-0-'.0-3-,>'1)6/0-+8'

)2(' ;-0- 6/0-+:)2 )( 2L05) /.5,5E-(2) '2 (L.'1'2 1) .0-3-,>' /*5.D05' I/)

+'*252.)(H;05*+5;-,()*.)H)()6)+./-0'(D?5('1)';)0-7:)22)(1)2,'+-0-;)7-

2/R)5.-1-*-()2-

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101/162

CENFIM 14

3@

4

U*)+)22D05''32)0@-0/(--65-78'+'00)+.-H;-0-I/)-30'+-.0-3-,>)3)(

6)00-()*.- )2.D 3)( -65-1- I/-*1' - ,5(-,>- 2-5 1) /(- 6'0(- '*1/,-1- )

+'*.G*/-

6)00-()*.- )2.D (-, -65-1- I/-*1' - ,5(-,>- 2-5 )( ;)I/)*'2 ;)1-7'2H 2)(

)*+0)2;-0

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(-.)05-,-.0-3-,>-0


102/162

CENFIM 15

298!9,

!!"#"$%&'

( !!")* ""

$%&'

+!!""$%&',

!!"

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-+

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103/162

CENFIM 16

29;+>5,=5A;-"

/0-!!)*"$%&'

929-,,+

1+23(2452++6

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2988+5,

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59+J;-0.)1)65?-78'-';'0.-6)00-()*.-2K

'65-

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J+'*)('02)KH;-0-15M().0'2-+5(-1)((


104/162

CENFIM 17

),' 2)/ +'(;05()*.'F L05) +/0.- '/ 2L05) ,'*-2.)

# '(;05()*.'1'0)3-5?'

% '(;05()*.'.'.-,

$4$'-,9

)-+'01'+'(-65


105/162

CENFIM 18

/;)06G+5)1)2-G1-

-0


106/162

CENFIM 19

$4B8,!C9,,9

)-+'01'+'('I/-10'1)65


107/162

CENFIM 20

$4D+!"9

1/0-78'1-30'+-L1).)0(5*-1-;),-F

),'+51-1)1)+'0.)

@-*7'*';)*).0-()*.'

5;'1)-00)6)+5()*.'

-230'+-21);)I/)*'15M().0'6/*+5'*-(+'(0'.-7:)2-,.-2H)-21)-7-1-'/0-+>-1-

I/)+5()*.' (/5.' 0D;51' -'

-65-0'/-'6/0-0

I/)7-1)@-


108/162

CENFIM 21

$4G;9,9-

),'+51-1)1)+'0.)L')2;-7';)0+'0051';'0/(;'*.'25./-1'*-;)056)05-1)/(-

30'+-)?;0)22')(().0'21/0-*.)/((5*/.'@),'+51-1)1)+'0.)1);)*1)1'F

-.)05-,1-30'+-

-.)05-,1-;)7--6/0-0

6=0(/,-;-0-2))*+'*.0-0-@),'+51-1)1)+'0.)-1)I/-1-L-2)


109/162

CENFIM 22

$4I6-;758+!"

$4I4,?!"!8+

/0-*.)-';)0-78'1)6/0-78''05


110/162

CENFIM 23

2)2+-0)-1'0)2)0)3-5?-1'0)2;)0.)*+)(-'


111/162

CENFIM 24

#J

JKL

9-,:,

/0-78')()*'1)6/0-0

Y M9-,:9>8,9

?)0+5.-0'6'0(-*1'*-';)0-78'1)6/0-78'3D25+-H6-E)*1'/2'1-.0-7-


112/162

CENFIM 25

'2.'1).0-3-,>'

'2578'+'00)+.-*'1)+'00)01'.0-3-,>'1)6/0-78'

!5'0-2

N :;,!"

-@-,5-78' 1' )?)0+G+5' L I/-,5.-.5@-H ) 1)@) .)0 )( +'*251)0-78' +'('

;05*+5;-526-+.'0)2'2)


113/162

CENFIM 26

#(%.' 4(

2.- /*51-1) ;)1-


114/162


115/162

CENFIM 1

!" #$ % %&'()*+,-./+0-&0,).1)2 32)''-4-()56&7&',)(8&' 3+/&7&2&*-)7)0&'()*+,,).1)2 9&'()*+,-./+0-&0)1/&,:/-()$ )(/&0+';1+)4+(/),)0&'()*+,)1/&,:/-()+0)56&7+0&'()*+,#)1')'>0-.(->)-'7+01>/10)&'()*+,+?/+0-&0,).1)2 +;1@.(-)&>+0)/A0-) 2)''-4-()56&7)'0&'()' #+'-*.)56&7)'0&'()' #B %BCD%


116/162

CENFIM 2

E EE


117/162

CENFIM 3

&4-.)27+'/).-7)7++7)*A*-()7+=+0:'+0()>)F7+0&(+''&'7+0&'()*+,-./+0-&0)1/&,:/-()

&.8+(+0)(2)''-4-()56&7&',)(8&'+()5&.+/+'

+)2-F)0&>+0)5G+'H:'-()'7+0&'()*+,

&'()*+,-./+0-&0,).1)2

&'()*+,-./+0-&0)1/&,:/-()

&'()*+,+?/+0-&0,).1)2

!"

10)./+ & 7+'+.=&2=-,+./& 7+'/) .-7)7+ +7)*A*-() 7+=+06& '+0 +?+(1/)7&'

+?+0(I(-&'7+,&.'/0)5G+' 7+ 0&'()*+, >+2&' >0&(+''&' );1- 4&()7&'J >)0) ;1+

>&'')4-()0(&,1,)=-'6&,)-')2)0*)7)7&'+.'-.),+./&'&H/-7&'

+,&.'/0)56&7&'=:0-&'/->&'7+,)(8&'

+,&.'/0)56&7)(2)''-4-()56&7&',)(8&'+()5&.+/+'

?+,>2-4-()56&7&>&'-(-&.),+./&,)-'(&00+(/&7&(&0>&.)'&>+0)5G+'

+,&.'/0)56&7+(&,&'+7+=+(&.'12/)0)'/)H+2)'7+0&'()'

#


118/162

CENFIM 4

$%&'()*+,,-

+=+0:+(-)2-F)7&.&7+(&00+07&'+?+0(I(-&'7+,&.'/0)5G+'

+00),+./)'>)0))0+)2-F)56&7)'&>+0)5G+'7+0&'()*+,

&28)'7+-.4&0,)56&/+(.&2A*-()

L1+'/G+'++?+0(I(-&'7+0&'()*+,,).1)2


119/162

CENFIM 5

#./(.0'

#./(.0'12


120/162

CENFIM 6

3'((.

4'((.

' >+5)' &1 +2+,+./&' 0&'()7&' '6& ,1-/& -,>&0/)./+' +, 7-=+0'&' /->&' 7+

(&.'/0156&J>)0/-(12)0,+./+.)0+)2-F)56&7+2-*)5G+'7+',&./:=+-'

'0&'()'>&7+,(2)''-4-()0'+;1)./&M'1)41.56&+;1)./&M'1))>2-()56&

L1)./&M41.56&J>&7+,(&.'-7+0)0'+/0@'/->&'7-4+0+./+'&0+?+,>2&J&()'&

(&00+./+ 7)' 0&'()' 7+ >)0)41'&' + >&0()' 1/-2-F)7)' +, +'/01/10)'

,+/:2-()'N

&'()'7+4-?)56&+=+7)56&;1+)2K,7+'+7+'/-.)0+,)0+)2-F)02-*)5G+'

7+=+,)''+*10)0)'1)+'/).;1-7)7+J>&0+?+,>2&J&()'&7+>)0)41'&'+

>&0()'1/-2-F)7)'+,2-*)5G+'0+)2-F)7)'+,7+>A'-/&'421-7&'N

&'() 7+ /0).',-''6& ;1+ '+ 7+'/-.), ) /0).',-/-0 1, ,&=-,+./&J >&0+?+,>2&)0&'()7&>)0)41'&7+1,,-(0A,+/0&&17&'>)0)41'&''+,4-,

7)',:;1-.)'4+00),+./)

L1)./&M)>2-()56&J)'0&'()'>&7+,(2)''-4-()0'++,)0),+/)2;1+'++,>0+*),'+,>0+(&,0&'()(&.O1*)7)J/+.7&)

(0-'/)+&41.7&+,*+0)2&,+',&7+'+.=&2=-,+./&N

&'()' >)0) ,)7+-0) ;1+ '+ +,>0+*), (&, 0&'() (&.O1*)7)J '+.7&*+0)2,+./+(A.-()'+(&,>+04-2(1O&7+'+.=&2=-,+./&7&41.7&K,)-&0;1+

&7)(0-'/)N

&'()' >)0) &1/0&' 4-.' (&,&J >&0 +?+,>2&J 0&'()' >)0) >2:'/-(& &1 >)0)

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>0&(+''& ,).1)2 7+ &H/+.56& 7+ 1,) 0&'()J K &H/-7) (&, & ()5&.+/+ &1(&, &

,)(8&7+0&'()0


121/162

CENFIM 7

456,7-,7+8

4)H0-(&7+>&0()'&10&'()'-./+0-&0+'(&,,)(8&'7+0&'()0K1,)/K(.-()0+(+./+

'+& (&,>)0)0,&' (&, &'&1/0&'>0&(+''&' 7+,);1-.)56& 7&' ,+/)-'JO: ;1+ +'/+7)/)7+4-.)-'7&'K(12&BB

+'+*10)0,&'.)'.&'')',6&'1,,)(8&7+0&'()0+&+'/17)0,&')/+./),+./+J

&H'+0=),&' ;1+ '+ /0)/) 7+ 1,) 4+00),+./) 7+ 4&0,) (-2I.70-()J 0&'()7)

+?/+0-&0,+./++'&H0+&;1)2'+P2)=0)0),Q1,)'0).810)')';1)-'>0&>&0(-&.),M

0&'()&'0+'>+(/-=&'*1,+'7+(&0/+

'/+' *1,+' '6& &' ;1+ )& -./0&71F-0'+ .& 410& >0+=-),+./+J *+0), ) 0&'()

(&00+'>&.7+./++-.=+0')M0&'()7&,)(8&

448,9,5!"5:

2)''-4-()56&;1)./&)&/->&7+0&'()

,-)-,5

,-;:,-


122/162

CENFIM 8

,-,57

'/+'*01>&'>&0'1)=+F'1H7-=-7+,'++,7-=+0'&'/->&'&1'K0-+'&7+0&'()&7+,)/+0-)2-7&R!.&0,)2SJ5&0:>-7&R!

)2/),+./+2-*)7&S&15&0:>-7&R!0+=+'/-7&>)0)*0).7+0+.7-,+./&S

L1)./&M'7-,+.'G+'


123/162

CENFIM 9

->A'()7)1/-2-F)56&2-,>)0&,)(8&(&.=+.-+./+,+./++=+0-4-()0&'+1+'/)7&

7+(&.'+0=)56&

,*+0)2J/)./&&,)(8&7+0&'()0(&,&&()5&.+/+'6&,).&H0)7&',).1)2,+./+J'+.7&>)0)-''&.+(+'':0-&,&./:2&'.1,H0)5&,+/:2-(&(&,;1+'+4)F)0&/)56&J

;1+ '+ (8),) P7+').7)7&0Q .& ()'& 7& ,)(8& 7+ 0&'()0 + P/)00)?)Q .& ()'& 7&

()5&.+/+

#

$%&'(

'O&*&'7+,)(8&',).1)-'7+0&'().&0,)2'6&.&0,)2,+./+(&.'/-/1I7&'>&0/0@'

,)(8&'+'()2&.)7&'0-,+-0&7+7+'H)'/+

'+*1.7&7+>0K)()H),+./& /+0(+-0&7+)()H),+./&


124/162

CENFIM 10

)*+

'O&*&'7+,)(8&'7+0&'()4-.)R>)''&4-.&S'6&(&,>&'/&'.&0,)2,+./+>&07&-'

,)(8&'0-,+-0&7+7+'H)'/+

'+*1.7&7+)()H),+./&

4$56,7-,+->-,5

&>+0)56&7+0&'()0>&7+'+00+)2-F)7)>&0=:0-&'>0&(+''&'

&7+>&0+?+,>2&+?+(1/)0'+.&/&0.&,+(T.-(&J&1,+',&0+(&00+.7&M40+')7&0)

&1+.*+.8&'7+410)0J1/-2-F).7&>)0)&+4+-/&P,)(8&'7+,:;1-.)Q

,-./

0&'()*+, )1/&,:/-() /+, '-7& 4&0/+,+./+ -,>2+,+./)7) .&' U2/-,&' /+,>&' >&0

0)FG+'7++(&.&,-)7+/+,>&.)+?+(156&


125/162

CENFIM 11

>0A>0-) ,:;1-.) ;1+ +?+(1/) & 410& >0K=-&J +?+(1/) >&'/+0-&0,+./+ M 410)56& )

0+'>+(/-=)0&'()J1').7&),+',),&./)*+,7)>+5).),:;1-.)

)0) ;1+ )' ,:;1-.)' >&''), 0&'()0 (&, ,)(8&' K .+(+'':0-&J (&,& >&0/)4+00),+./)J1,)()H+5)7+0&'()0

0'&

'/+)(+''A0-&/+,(&,&&HO+(/-=&>0&/+*+0&,)(8&(&./0)0&/10)

'/).7&)()H+5)0+*12)7)>)0)1,H-.:0-&7+4&05)7+)(&07&(&,)0+'-'/@.(-)7&

,)(8&R7-T,+/0&(&,&0+4+0@.(-)SJ)>)0/-07&,&,+./&+,;1++''+H-.:0-&+?(+7+&

=)2&0 0+*12)7& .) ()H+5)J ) ,+',) 7+'+,H0)-) + 1,) >)0/+ (&./-.1) 0&7).7&

'&2-7:0-)M,:;1-.)J)>)0/+;1+4-?)&,)(8&>:0)+=-/).7&)0&/10)7&,+',&

4$45-*+95-56+->-,5

)/+0-)27)>+5))0&'()0

)/+0-)27&,)(8&

10&(+*&&1>)'')./+

+2&(-7)7+7+(&0/+

1H0-4-()./+ +&,+/0-)7+(&0/+

->&7+,:;1-.)+()H+5)7+0&'()0

0+(-'6&7)0&'()&H/-7)

-T,+/0&7&410&>0K=-&)0&'()0

4-),+./&(&00+(/&7&,)(8&

,>0+*&7&,)(8&)7+;1)7&


126/162

CENFIM 12

4$4$85,5-9+7!"-,,

MATERIALVELOCIDADE DE CORTE

(m/min)

Ao 40 - 60 Kp/mm2 10-15

Ao 60 - 80 Kp/mm2 8 - 12

Ao 80 - 100 Kp/mm2 5 - 8

Ao 90 - 110 Kp/mm2 2 - 4

Ferro Fundido 5 - 8

Lato 15 - 20

Bronze 3 - 5

Cobre 14 - 18

4$4?>85+8@85,-!"

.U,+0&7+0&/)5G+'>&0,-.1/&R0>,S

=+2&(-7)7+7+(&0/+R,,-.S7-T,+/0&7)0&'()7&,)(8&

'=).5&R,,,-.S

>)''&7)0&'()


127/162

CENFIM 13

4$4A,9,5+8757-7!"56

4$4B+,75,,+-+

"(12

"

34'(

4

Dificuldade Causa Correco

Gripagem do m acho devido ao m aterial a roscarser demasiado m acio ou fibroso.

Usar machos com bom acabamento elubrificante adequado.

Fragilidade do m acho.Usar machos com tratamento trmico correcto(dureza adequada 63/65 HRc.)

F uro p r vio d e d i me tro m uit o p eq ue no . V erif ic ar di me tro d o fu ro a ro sc ar.

Furos cegos pouco profundos.Certi ficar-se que o macho no toca no fundo dofuro.

Alinhamento do macho com o furo incorrecto.Confirmar o al inhamento do m acho com o furo noincio.

Os canais do macho no se encontramcorrectamente distribudos, criando desequilbriodas foras.

Defeito no fabrico do m acho.

Fi letes partidos no m acho.Verificar o estado de conservao da geom etriade corte (filetes) antes de iniciar.

Ausncia de l impeza das aparas no fundo dofuro.

Limpar periodicamente o furo retirando as aparasque a se encontram.

Desgaste do macho dev ido ao aquecimentosofrido.

Controlar a velocidade de corte e qualidade dolubrificante.

ngulo de desprendimento inadequado.Verificar se o ngulo corresponde ao trabalho arealizar.

Falta de exactido nas roscas.

Verificar se os machos es to gastos. Verificar sea velocidade de corte adequada.Verificar se ofuro prvio tem o dimetro correcto antes de abrira rosca.

Rotura dos machos

M qualidade das roscas e

fora de tolerncias


128/162

CENFIM 14

4?56C-,7+8

0&'()*+,+?/+0-&0.&0,)2,+./+K4+-/).&/&0.&,+(T.-(&J.&+./)./&K40+;1+./+8)=+0.+(+''-7)7+7+0&'()0>)0)41'&'&1>+0.&',).1)2,+./+

)0)-''&K.+(+'':0-&)''+*1-./+'4+00),+./)')0);1+)0&'()

4-;1+,)-'&1,+.&'7+2*)7)(&.4&0,+).+(+''-7)7+

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()5&.+/++>)0)41'&'7+4-?)56&;1+'+*10),&()5&.+/++/),HK,&)>+0/),>)0)

;1+'+>&'')>0&(+7+0(&,&'+0+4+0+)(-,)

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129/162

CENFIM 15

?+(1/)01,(8).40&.)>&./)7&=+-&7+4&0,));1+&()5&.+/+>&'')

)*)00)0&,)/+0-)24)(-2,+./+

-?)0&()5&.+/+.)*0)7+>&0/)()5&.+/+''+,;1)2;1+0>0+''6&>)0)

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&>+0)56&

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>+04+-/)'(&.7-5G+'

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9 -,12/).+),+./+7+=+'+0+/0&(+7+01,>&1(&)*0)7+>&0/)()5&.+/+'

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E + 8&1=+0 .+(+''-7)7+J -'/& KJ '+ 7+>&-' 7) 0&'() 4+-/) ) >&0() /-=+0

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>)'')*+,.)0&'()

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+./0+2-=0+,+./+.&=+-&

4?4$8,9,5!"5

2)''-4-()56&;1)./&)&/->&7+0&'()

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,-;:,-


130/162

CENFIM 16

#E

EFG

5-,@,

0)5)0J410)0J+'()0-)0J0+H)-?)0+0&'()0

H I5-,@5J9,5

?+0(-/)0 .&=),+./+ & 4&0,).7& .)' &>+0)5G+' 7+ /0)5)0J 410)0J +'()0-)0 +

0+H)-?)0J 7+'/) =+F >&0K, 7+=+ '+0 +?+0(-/)7& /),HK, .) &>+0)56& 7+

0&'()*+,

H 5C5+!"

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(S &H0-0)'1>+04I(-+)/0)5)0J(&,*-F&1&1/0)'1H'/T.(-))7+;1)7)

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1/-2-F).7&&'-.'/01,+./&')7+;1)7&'

+S /-2-F).7& &>1.56&7+H-(&+ ,)0/+2&J &4&0,).7& 7+=+0: ,)0()0 1,

>&./&.&2&()2>0+(-'&7&(01F),+./&7)'2-.8)'8&0-F&./)-'+=+0/-()-'

4S /-2-F).7& ) H0&() 7+ >&./&J & 4&0,).7& 7+=+0: >&./+)0 .& 2&()2

,)0()7&(&,&>1.56&7+H-(&

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#E


131/162

CENFIM 17

-S /-2-F).7& )' H0&()' )7+;1)7)'J &4&0,).7& 7+=+>0&(+7+0M&>+0)56&

7+0+H)-?)0&'410&'7+)(&07&(&,)'(&/)'-.'+0-7)'.&7+'+.8&

OS /-2-F).7&&',)(8&')7+;1)7&'J&4&0,).7&7+=+>0&(+7+0M&>+0)56&

7+0&'()*+,-./+0-&0XS 4&0,).7&7+=+/+0(&.8+(-,+./&7++-/) M '1) >&'/10) .& >&'/& 7+ /0)H)28&JM 4&0,)(&00+(/) 7&'+1

>&'-(-&.),+./&.)'&>+0)5G+')+4+(/1)0

.S 4&0,).7& 7+=+ /+0 +, )/+.56& & *0)1 7+ )()H),+./& 7)' =:0-)'

&>+0)5G+'0+)2-F)7)'

H -

/+,>&+'/-,)7&>)0))0+)2-F)56&7+'/++?+0(I(-&K7+0-.(->)-'4)(/&0+'&'+*1-./+&'/&7+/0)H)28&

K/&7&7&/0)5)7& K/&7&7+)>+0/&.)>+5).&+.*+.8&7+410)0>)0))'&>+0)5G+')

0+)2-F)0

K/&7&(&00+(/&7)1/-2-F)56&7&',)(8&'>)0)0&'()*+,-./+0-&0

'(&28)7&'21H0-4-()./+')1/-2-F)0.)'=:0-)'&>+0)5G+'

()H),+./&4-.)2

+,>&1/-2-F)7&.&+?+0(I(-&


132/162

CENFIM 18

D

D


133/162

CENFIM 19

#(%.' 4(

'/)1.-7)7+>+7)*A*-()4&(&1&'>0-.(->)-'>0&(+''&'7+0&'()*+,,).1)2+?/+0-&0+

-./+0-&0J )' 0+'>+(/-=)' 4+00),+./)' 7+ (&0/+ + 1/+.'I2-&' .+(+'':0-&' >)0) )'

0+'>+(/-=)' &>+0)5G+' >0+'+./)0),'+ /),HK, )2*1,)' /)H+2)' >)0) (&.'12/)

'+,>0+;1+.+(+'':0-&/+.7&+,(&./)&.I=+27+)>0+.7-F)*+,);1+'+7+'/-.)

$4.'

JJ:;1-.)'&0,12:0-&K(.-(&J7-/&0)+'/0+&1 U(2+&7))0-.8)0).7+J0&(+''&'&'()*+,J&27+'0&O+(/&+24-,

#(%.'


134/162


135/162

CENFIM 1

!" #

$ %

%

&'()*+',-./01-23 %

(3..-4-23*+'5'.61'27..'.57.'(535)13 8

'(535)136'1).+' 8

'(535)139'./35'0(-5' :

13.3;7?@" A

>? A

A

BC)-93.57'9276*+''9&792-'93( $

139.4'1


136/162

CENFIM 2

%

1-/D1-'.577.2'(,35'.(D2/1'5'.8

94()E92-35'.31FI

H>I

H>I%

:

:

:


137/162

CENFIM 3

!"#$%&

'4-93(57./39-5357753;0;-2357&71B.712363J57K

'9,727132(3..-4-23*+'5'.61'27..'.57.'(535)13

'9,72713.


138/162

CENFIM 4

-%./012)

7&71BK

712'9,72-


139/162

CENFIM 5

,&34&1!350

,&34&1!350&


140/162

CENFIM 6

&6"3

"73

"7"*+89

)139/7 C)3.7 $$$ 39'.@ 3 .'(535)13 4'- )/-(-J353 93 (-;3*+' 57


141/162

CENFIM 7


142/162

CENFIM 8

23('163134)95-1'


143/162

CENFIM 9

&6-1>?3@5&1

"71>?3"7"&;;


144/162

CENFIM 10

BC)-93. 2'


145/162

CENFIM 11

'5''-9/71-'17./B79&'(/'6'1)


146/162

CENFIM 12

34-;)133=3-G'17617.79/3536'57&71.72'


147/162

CENFIM 13

'23.'53 .'(535)13@ '.172/-4-235'17. /E


148/162

CENFIM 14

=75&1

=7"1A@;*'

.


149/162

CENFIM 15

+)


150/162

CENFIM 16

&6=777"7&1777

61'27..' 57 .'(535)13 6'1 7(D2/1'5'. 17&7./-5'. )/-(-J3 ' 23('1 5' 312' 7(D2/1-2'

61'5)J-5'79/17'7(D2/1'5'17&7./-5'7'


151/162

CENFIM 17

' 312' .7O3 '


152/162

CENFIM 18

,-/0*

"7-;:C;D';E*+

3133.'(535)13936'.-*+'3'=3-G'@7574'1


153/162

CENFIM 19

&7('2-535757.'(535)1357&71B.717.2'(,-536313C)7'312'4-C)7@(-;7-13


154/162

CENFIM 20


155/162

CENFIM 21

"7F1A2;777


156/162

CENFIM 22

,H

H>I"

'(5312'


157/162

CENFIM 23

;S 4'1


158/162

CENFIM 24

H>I-

'(5312'


159/162

CENFIM 25

*+

3&3(-3*+'5'7G712M2-'DC)3(-/3/-&3@757&7/717


160/162

CENFIM 26

H>I=

'(5312'


161/162

CENFIM 27

*+

3&3(-3*+'5'7G712M2-'DC)3(-/3/-&3@757&7/717


162/162

%,1.##30&"71

./3 )9-5357 6753;0;-23 4'2') 3 2(3..-4-23*+' 5'. 61'27..'. 57 .'(535)13@ 3.

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Serralharia 1