JOBSHEET PENGELASAN

P a g e | 1 Aslizar PTM UNS’13

JOB SHEET PRAKTEK

PRAKTIK PENGELASAN

TINGKAT XI TAHUN DIKLAT DIKLAT 2017/2018 2017/ 2018

Oleh ASLIZAR NIM. K2513077

PROGRAM PENDIDIKAN PROFESI GURU TERINTEGRASI PROGRAM STUDI PENDIDIKAN TEKNIK MESIN FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIERSITAS SEBELAS MARET SURAKARTA 2017

JURUSAN TEKNIK MESIN SMK PANCASILA SURAKARTA Semese! Ge"#$ PSMAW/01 I.

JOB SHEET PRAKTIK SMAW PENGELASAN PELAT DENGAN PIPA PIPA PADA PADA SAMBUNGAN SUDUT POSISI DI BA!AH TANGAN "1F# T'( )

TUJUAN PEMBELAJARAN

22% me"&

H#( 2 *#!& 12


See(#+ mem$e(#,#!& *#" -e!(#&+ mem-.# s#m-."'#" s.*. $s&s& *& -##+ #"'#" 13 $#*# $e(# -#,# 4#!-"5 $ese!# *&+#!#$4#" #4#" m#m$. ) 

Me(#4.4#" $e!s&#$#" $e"'e(#s#"5 me(&$.& $e!#(##" *#" -#+#" $!#4&46



Me"'$e!#s&4#" $e!#(##" L#s SMAW



Me"e".4#" $#!#mee! (#s SMAW ses.#& *e"'#" 4"*&s& $e"'e(#s#"



Me",e(#s4#" $!se*.! $e"'e(#s#" $e(# *e"'#" $&$# $#*# s#m-."'#" s.*. $s&s& *& -##+ #"'#" 13



Mem-.# s#m-."'#" T s#. ,#(.! *e"'#" 4!&e!&# ) 

(e-#! 4#4& (#s  mm



4#4& (#s  reinforcement 3 se&m-#"'



s#m-."'#" ,#(.! !##



."*e!. m#4s&m.m 10 9 *#!& $#",#"' $e"'e(#s#"



&*#4 #*# :e!(#$

 

$e!.-#+#" -e".4 / *&s!s& m#4s&m.m

6

Me(#4.4#" finishing s#m-."'#" (#s *e"'#" #!# ;#"' -e"#!

II.

ALAT DAN BAHAN 1. Al$% & 

Se$e!#"'4# $e!#(###" (#s -.s.! m#".#(6



A(# 4ese(#m##" *#" 4ese+##" 4e!,# 4e!,#6



Lem-#!#" 4e!,#/'#m-#! 4e!,#

2. B$h$' &

III.       



Pe(# -#,# 4#!-" .4.!#" 7% < 1%0 <  mm  1 -.#+ 3



P&$# -#,# 4#!-" .4.!#"



E(e4!*# E 01=5

mm 1 -.#+3

KESELAMATAN KERJA &

Pe!&4s# $e!s#m-."'#" 4#-e(>4#-e( (#s6 J#'# #'#! &*#4 #*# ;#"' 4.!#"' 4.#/ ("''#!6 J#.+4#" -e"*#>-e"*# ;#"' m.*#+ e!-#4#! *#!& (4#s& $e"'e(#s#"6 G."#4#" #(# 4ese(#m##" *#" 4ese+##" 4e!,# ;#"' (#;#4 *#" ses.#& *e"'#" ?."'s&";#6 J#"'#" '."#4#" #"' *#" 4#-e( (#s ;#"' &*#4 e!&s(#s&6 Be4e!,#(#+ $#*# !.#"' (#s *e"'#" s&!4.(#s& .*#!# / :e"&(#s& ;#"' .4.$6 Us#+#4#" !.#"' (#s/ em$# $e"'e(#s#" &*#4 e!-.4#5 se+&"''# #+#;# (#s &*#4 me"''#"''. (&"'4."'#"/ !#"' (#&" ;#"' -e!#*# *& se4&#! (4#s&6




Be!#";#(#+ $#*# I"s!.4!/ $em-&m-&"' ,&4# #*# +#(>+#( ;#"' &*#4 *&me"'e!& *#(#m



me(#4s#"#4#" $e4e!,##"6 Be!s&+4#" #(# *#" em$# 4e!,# see(#+ se(es#& -e4e!,#6

I.

LEMBAR KERJA

.

LANGKAH KERJA


16 Me";&#$4#" *.# :.#+ -#+#"/$e(# -#,# 4#!-" .4.!#" 7% < 1%0 <  mm *#" $&$# -#,# 4#!-" .4.!#"

mm6

26 Mem-e!s&+4#" -#+#" *#" +&(#"'4#" s&s&>s&s& #,#m";# *e"'# 4&4&! ##. '!&"*#6 =6 Me!#4& s#m-."'#" mem-e".4 T  s.*. @0 3 6 Mem-.# (#s e4e( $#*#  -#'&#" ;#"' s#m# *#" -e!s&+4#" +#s&( (#s e4e( 

me"''."#4#" $#(. e!#4 *#" s&4# -#,#6 %6 Meme!&4s# 4em-#(& 4es&4.#" s#m-."'#"6 6 Me"'#.! $s&s& -e"*# 4e!,# $#*# $s&s& 1 6 76 M#(#4.4#" $e"'e(#s#" s#m-."'#" T s#. ,#(.! me"''."#4#" e(e4!*# E 01=

25mm

##. =52mm6 86 Meme!&4s#4#" +#s&( $e"'e(#s#" &#$ ,#(.! ;#"' *&4e!,#4#" 4e$#*# $em-&m-&"'/ &"s!.4!6 @6 Me"'.(#"'& ,- e!se-. ,&4# +#s&( $e"'e(#s#" -e(.m me"#$#& 4!&e!&# m&"&m.m ;#"' *&e".4#"6 106 Se!#+4#" -e"*# 4e!,# $#*# $em-&m-&"' .".4 *&$e!&4s#6

I.

PENILAIAN

A()e* +$', D-*/

K#4& (#s

K/-%e/-$ Pe'-l$-$' o o o

S#m-."'#" ,#(.! (#s

o

mm5

L  TL

150mm

se&m-#"' !## *#" -e!$#*. Pe!-e*##" &"''&

m#4s6

05%mm Pe!.-#+#" -e".4/ *&s!s&

M#4s&m.m

R&'& (#s

8%9 !## *#" +#(.s

C## (#s

M#4s6 

Ke-e!s&+#" Ke) L  L.(.s TL  T&*#4 L.(.s

Be-#s *#!& $e!&4#" *#" e!#4

Re*e'$(-


JURUSAN TEKNIK MESIN SMK PANCASILA SURAKARTA JOB SHEET PRAKTIK SMAW PENGELASAN PELAT DENGAN Semese! Ge"#$ PIPA PADA SAMBUNGAN SUDUT POSISI MENDATAR "2F# PSMAW/02 T'( ) I. TUJUAN PEMBELAJARAN

22% me"&

H#(  *#!& 12

See(#+ mem$e(#,#!& *#" -e!(#&+ mem-.# s#m-."'#" s.*. $s&s& me"*##! 23 $#*# $e(# -#,# 4#!-"5 $ese!# *&+#!#$4#" #4#" m#m$. )  

       

Me(#4.4#" $e!s&#$#" $e"'e(#s#"5 me(&$.& $e!#(##" *#" -#+#" $!#4&46 Me",e(#s4#" $!se*.! mem-.# s#m-."'#" T &'# ,#(.! $s&s& me"*##! / +!&"#(  2 36 Mem-.# s#m-."'#" T s#. ,#(.! *e"'#" 4!&e!&# ) (e-#! 4#4& (#s 8 mm 4#4& (#s  reinforcement 3 se&m-#"' s#m-."'#" ,#(.! !## ."*e!. m#4s&m.m 10 9 *#!& $#",#"' $e"'e(#s#" &*#4 #*# :e!(#$ $e!.-#+#" -e".4 / *&s!s& m#4s&m.m Me(#4.4#" finishing s#m-."'#" (#s *e"'#" #!# ;#"' -e"#!

II. ALAT DAN BAHAN 1. Al$% :  Se$e!#"'4# $e!#(###" (#s -.s.! m#".#(6  A(# 4ese(#m##" *#" 4ese+##" 4e!,# 4e!,#6  Lem-#!#" 4e!,#/'#m-#! 4e!,# 2. B$h$' &  Pe(# -#,# 4#!-" .4.!#" 7% < 1%0 <  mm  1 -.#+ 3 

P&$# -#,# 4#!-" .4.!#"



E(e4!*# E 01=5

mm 1 -.#+3

III. KESELAMATAN KERJA &   

Pe!&4s# $e!s#m-."'#" 4#-e(>4#-e( (#s6 J#'# #'#! &*#4 #*# ;#"' 4.!#"' 4.#/ ("''#!6 J#.+4#" -e"*#>-e"*# ;#"' m.*#+ e!-#4#! *#!& (4#s& $e"'e(#s#"6




G."#4#" #(# 4ese(#m##" *#" 4ese+##" 4e!,# ;#"' (#;#4 *#" ses.#& *e"'#"



?."'s&";#6 J#"'#" '."#4#" #"' *#" 4#-e( (#s ;#"' &*#4 e!&s(#s&6 Be4e!,#(#+ $#*# !.#"' (#s *e"'#" s&!4.(#s& .*#!# / :e"&(#s& ;#"' .4.$6 Us#+#4#" !.#"' (#s/ em$# $e"'e(#s#" &*#4 e!-.4#5 se+&"''# #+#;# (#s &*#4



me"''#"''. (&"'4."'#"/ !#"' (#&" ;#"' -e!#*# *& se4&#! (4#s&6 Be!#";#(#+ $#*# I"s!.4!/ $em-&m-&"' ,&4# #*# +#(>+#( ;#"' &*#4 *&me"'e!&



*#(#m me(#4s#"#4#" $e4e!,##"6 Be!s&+4#" #(# *#" em$# 4e!,# see(#+ se(es#& -e4e!,#6

 

I. LEMBAR KERJA

.

LANGKAH KERJA

16 Me";&#$4#" *.# :.#+ -#+#"/$e(# -#,# 4#!-" .4.!#" 7% < 1%0 <  mm *#" $&$# -#,# 4#!-" .4.!#"

mm6

26 Mem-e!s&+4#" -#+#" *#" +&(#"'4#" s&s&>s&s& #,#m";# *e"'# 4&4&! ##. '!&"*#6 =6 Me!#4& s#m-."'#" mem-e".4 T  s.*. @0 3 6 Mem-.# (#s e4e( $#*#  -#'&#" ;#"' s#m# *#" -e!s&+4#" +#s&( (#s e4e( me"''."#4#" $#(. e!#4 *#" s&4# -#,#6 %6 Meme!&4s# 4em-#(& 4es&4.#" s#m-."'#"6 6 Me"'#.! $s&s& -e"*# 4e!,# $#*# $s&s& 2 6


76 M#(#4.4#" $e"'e(#s#" s#m-."'#" T s#. ,#(.! me"''."#4#" e(e4!*# E 01= 25mm ##. =52mm6 86 Meme!&4s#4#" +#s&( $e"'e(#s#" &#$ ,#(.! ;#"' *&4e!,#4#" 4e$#*# $em-&m-&"'/ &"s!.4!6 @6 Me"'.(#"'& ,- e!se-. ,&4# +#s&( $e"'e(#s#" -e(.m me"#$#& 4!&e!&# m&"&m.m ;#"' *&e".4#"6 106 Se!#+4#" -e"*# 4e!,# $#*# $em-&m-&"' .".4 *&$e!&4s#6

I. PENILAIAN A()e* +$', D-*/

K#4& (#s

K/-%e/-$ Pe'-l$-$' o o

S#m-."'#" ,#(.! (#s

o o

mm5

150mm

se&m-#"' !## *#" -e!$#*. Pe!-e*##" &"''& m#4s6 05%mm

Pe!.-#+#" -e".4/ *&s!s&

M#4s&m.m

R&'& (#s

8%9 !## *#" +#(.s

C## (#s

M#4s6 

Ke-e!s&+#" Ke) L  L.(.s TL  T&*#4 L.(.s

Be-#s *#!& $e!&4#" *#" e!#4

L  TL

Re*e'$(-


JURUSAN TEKNIK MESIN SMK PANCASILA SURAKARTA Semese! Ge"#$ PSMAW/0= I.

JOB SHEET PRAKTIK SMAW PENGELASAN PELAT DENGAN PIPA PADA SAMBUNGAN SUDUT POSISI ERTI4AL "3F# T'( )

22% me"&

H#( @ *#!& 12

TUJUAN PEMBELAJARAN

See(#+ mem$e(#,#!& *#" -e!(#&+ mem-.# s#m-."'#" s.*. $s&s& :e!&#( =3 $#*# $e(# -#,# 4#!-" me"''."#4#" e(e4!*# rutile *e"'#" meme".+& 4!&e!&#) 

(e-#! 4#4& (#s 8 mm



4#4& (#s  reinforcement 3 se&m-#"' *#" !##



s#m-."'#" ,#(.! !##



."*e!. m#4s&m.m 10 9 *#!& $#",#"' $e"'e(#s#"



&*#4 #*# :e!(#$



e!#4 e!$e!#"'4#$ m#4s&m.m 2



6

$e!.-#+#" -e".4 / *&s!s& m#4s&m.m



6

Me(#4.4#" finishing s#m-."'#" (#s *e"'#" #!# ;#"' -e"#!

II. ALAT DAN BAHAN 1. Al$% :  Se$e!#"'4# $e!#(###" (#s -.s.! m#".#(6  A(# 4ese(#m##" *#" 4ese+##" 4e!,# 4e!,#6  Lem-#!#" 4e!,#/'#m-#! 4e!,# 2. B$h$' &  Pe(# -#,# 4#!-" .4.!#" 7% < 1%0 <  mm  1 -.#+ 3 

P&$# -#,# 4#!-" .4.!#"



E(e4!*# E 01=5

mm 1 -.#+3

III. KESELAMATAN KERJA &    

   

Pe!&4s# $e!s#m-."'#" 4#-e(>4#-e( (#s6 J#'# #'#! &*#4 #*# ;#"' 4.!#"' 4.#/ ("''#!6 J#.+4#" -e"*#>-e"*# ;#"' m.*#+ e!-#4#! *#!& (4#s& $e"'e(#s#"6 G."#4#" #(# 4ese(#m##" *#" 4ese+##" 4e!,# ;#"' (#;#4 *#" ses.#& *e"'#" ?."'s&";#6 G."#4#" +e(m/ 4e*4 (#s ;#"' ses.#& s+#*e 10>1136 P#4#&(#+ $#4#&#" 4e!,# ;#"' #m#" *#" ses.#&6 G#"&(#+ 4## ?&(e! ,&4# s.*#+ !.s#46 J#"'#" '."#4#" #"' *#" 4#-e( (#s ;#"' &*#4 e!&s(#s&6


 

Be4e!,#(#+ $#*# !.#"' (#s *e"'#" s&!4.(#s& .*#!# / :e"&(#s& ;#"' .4.$6 Us#+#4#" !.#"' (#s/ em$# $e"'e(#s#" &*#4 e!-.4#5 se+&"''# #+#;# (#s &*#4



me"''#"''. (&"'4."'#"/ !#"' (#&" ;#"' -e!#*# *& se4&#! (4#s&6 Be!#";#(#+ $#*# I"s!.4!/ $em-&m-&"' ,&4# #*# +#(>+#( ;#"' &*#4 *&me"'e!&



*#(#m me(#4s#"#4#" $e4e!,##"6 Be!s&+4#" #(# *#" em$# 4e!,# see(#+ se(es#& -e4e!,#6

I. LEMBAR KERJA

.

LANGKAH KERJA

16 Me";&#$4#" *.# B.#+ -#+#"/$e(# -#,# 4#!-" .4.!#" 7% < 1%0 <  mm *#" $&$# -#,# 4#!-" .4.!#"

mm6

26 Mem-e!s&+4#" -#+#" *#" +&(#"'4#" s&s&>s&s& #,#m";# *e"'# 4&4&! ##. '!&"*#6 =6 Me!#4& s#m-."'#" mem-e".4 T  s.*. @0 3 6 Mem-.# (#s e4e( $#*#  -#'&#" ;#"' s#m# *#" -e!s&+4#" +#s&( (#s e4e( me"''."#4#" $#(. e!#4 *#" s&4# -#,#6 %6 Meme!&4s# 4em-#(& 4es&4.#" s#m-."'#"6 6 Me(#4.4#" $e"'e(#s#" s#m-."'#" T *.# ,#(.! -e!.m$.4 me"''."#4#" e(e4!*# rutile E 01= =52mm #!#+ ,#!.m ,#m *e"'#" e!(e-&+ *#+.(. me"'e(#s $#*# ,#(.! $e!#m# *e"'#" #!# $e"e4#"#" $#*# 4"s&se"s& 'e!#4#"/ #;."#" e(e4!*#5 Kem.*&#" $e"'e(#s#" ,#(.! 4e*.# *e"'#" #!# *&&'>#'6 Penekanan pengelasan ini adalah konsistensi pada gerakan/ ayunan elektroda dan lebar kaki las.


76 M#(#4.4#" $e"'e(#s#" s#m-."'#" T s#. ,#(.! me"''."#4#" e(e4!*# E 01= 25mm ##. =52mm6 86 Meme!&4s#4#" +#s&( $e"'e(#s#" &#$ ,#(.! ;#"' *&4e!,#4#" 4e$#*# $em-&m-&"'/ &"s!.4!6 @6 Me"'.(#"'& ,- e!se-. ,&4# +#s&( $e"'e(#s#" -e(.m me"#$#& 4!&e!&# m&"&m.m ;#"' *&e".4#"6 106 Se!#+4#" -e"*# 4e!,# $#*# $em-&m-&"' .".4 *&$e!&4s#6

1.

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N#m# Pe!4e,##"

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NIS

)

L#m# Pe"'e!,##"

) M.(#& T#"''#( 66 P.4.( 66 Selesai Tanggal ……… Pukul …………..

ANG

4HE4K LIST 6e'$/ ($l$h

N O

ASPEK DINILAI

16

Le-#! 4#4& (#s

mm5 F 25 > 0mm

26

Be".4 ,#(.! (#s

Se&m-#"' *#" !##

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Be*# $e!m.4##"

6

U"*e!.

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05%mm5 05%mm M#4s6 05% < 109 $#",#"' $e"'e(#s#" 09

6

D&s!s&

M#4s&m.m %

76 86

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