LAPORAN PRAKTIKUM CNC TU-3A
DISUSUN OLEH : NAMA
: IRWA IRWAN ULUK BUDIARTO BUDIARTO
NIM
: 3.21.13.0.13
PROGRAM STUDI D3 TEKNIK MESIN JURUSAN TEKNIK MESIN POLITEKNIK NEGERI SEMARANG 2014/2015
KATA PENGANTAR
S!"#" $%&' ("!' A##") SWT "*"+ +!"#" ,"%'"-N" +)'!!" L"$" P",*',% CNC TU-3A "$"* +#+"' *$"* $"" ",*%". P#% '+""' (")" $%+%" #"$" '' *'", "$"* +#+"' *"$" ("*%" #) (("$" $')", #) ,"" '*% !" ,")" )"*' '+"$"'," *'" ,"+') #$"" : 1. D+/I+*%,*% $!"$% $",*, CNC TU-3A B"$", B"("! T&")*& "! *#") ('," $#"&"" "! ()%(%!" !" #"$" ''. 2. T" +"*% ,#$, "! *#") ("*% "#" #+"'," #"$" '' 3. S%" *"-*" +*" +%" $')", "! *'", "$"* '+(%*," +"*% $+"*% "*"+ ("*%"" "#" %+% #"$" ''. S!" ""# ("', +%" $')", "$"* $")"#" "! (#'$"* !"" "' A##") SWT. K'*', " +"" +"!"* ,"' )""$," !%" ,+$%"" #"$" ''. S!" #"$" '' "$"* %)' *%!"+ "! '('," D+/I+*%,*%.
S""! 13 O,*( 2014
P%+%
BAB I PENDAHULUAN
1.1.
Topik
P!$"+'" M+' M'##'! CNC TU-3A 1.2.
Latar Belakang
+""* '' $,("!" '%+*' ' I+'" +",' $+"* $"#')" "' "+"","* "!"'+ , "+"","* '%+*' (%"* +("!'" "! "!", ,('!%!" %*%, (,&" ' '%+*'. P#'*,', N!' S""! +("!"' $%+"* $''," "! $+'"$," *"!" ,&" +'"$ $","' %*%, '%+*' &%%+" T,', M+' $+'"$," ")"+'+"" (%$" $",*, (!,# %*%, #"*') skill ")"+'" !%" (+"'! ' "") '%+*' +*#") #%#%+. A"# #")'" +' CNC C$%* N%'6"## C*##7 (%#" "' 1852 "! ',("!," #) J) P"+ "' I+*'*%* T,#!' M"++"6)%+**+ "*"+ "" A!,"*" U"" A'," S',"*. S%#" $, *+(%* '$%*%,," %*%, (%"* (" ,&" ,)%+%+ "! %'*. S%#" $"!,"* +' CNC #%," ('"" "! *'!!' " 9#% %'* $!"#' "! (+". P"" *")% 183 +' CNC "+') +"!"* ")"# +)'!!" "+') +','* $%+")"" "! $%"' ,("'" "#" $#$' '9+*"+' "#" *,#!' ''. D"' *")% 185 $%,+' +' CNC %#"' (,("! $+"*. P,("!" '' '$"6% #) $,("!" ',$++ +)'!!" 9#% %'* $!"#' "$"* #(') '!,"+. D"+" '' $!!%"" +' CNC )"$' *"$"* ' +!"#" ('"!. D"' ('"! $''," " '+* "! $!%"," "#"*-"#"* ','" ')"+'#," (("!"' )"+'# $#'*'" "! (";""* "! *'", *"+" +%") ("", '!%"," "#" ,)'%$" +)"'-)"' "+"","* ("",. 1.3. Tuuan Praktek ". M!*")%' (*%, $!" +' CNC (. M!*")%' $!"" +' CNC 6. M!$"+'," +' CNC.
BAB II DA!AR TE"RI 2.1.
Pengertian #e$in %N%
M+' CNC Computer Numerically Controlled 7 TU3A ""#") +"#") +"*% +' $,","+ !" *,', $!&"" +6"" *"*'+ "! ' ,*# !" ,$%* "'*% #"#%' '+*%,+' +6"" %'6"# "! '"*"," "#" +%"*% , "*"% $!" $!" )"%+ '$+'"$," *#(') ")%#%. P!" ,%'" '," !" "+%,"" #"#%' *(#-*(# $"" $"$" $"$'# !" *'!" +%(% %*"" "'*% : +%(% < " = "! ,%'" *+'$" "#" ' . 2.2.
!pe$i&ika$i #e$in 'rai$ %N% TU 3A
G"(" 01 : M+' CNC TU 3A CNC >"'+ >17
S$+';',"+' +' '' ""#") +("!"' (',%* : ". D"") ,&" $%*"" +$'# "*"" 50 - 3200 $ (. K6$"*" !", $")"* "") #!'*%'"# "*"% #'*"! o K6$"*" $%) *'", (#) *!7 : 00 /* o K6$"*" +6"" "%"# "%"#7 : 5-400 /* o K6$"*" +6"" *"*'+ CNC7 : 5-488 /* 6. K*#'*'" !"," "! *6"*% $"" '+$#" '!'*"#7 : 001 . D"") ,&" "&"! #'*"! " 9*',"# : 300 . K"$"+'*"+ 6!," "!% : ?0 < ?0 ;. G"" $","" ",+'% "! '(#)," : 1000 N 2.3. Bagian(Bagian #e$in %N% TU 3A ". M'* P"" +' CNC >"'+ EMCO TU-3A '* (;%!+' %*%, "$'#," ';"+' $!" "! +"! (&"#" $"" +'.
G"(" 02 : M'* M+' CNC TU-3A
(. R"!% >%!+' "' "!% ""#") %*%, 6," (" ,&".
G"(" 03 : R"!%
6. A( A( (;%!+' %*%, 6," $")"* ;"'+.
G"(" 04 : A(
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G"(" 05 : M* L'+*',
. T$"* $")"* T$"* $")"* (;%!+' %*%, #*"," &'+-&'+ $")"* "! )", '!%"," %*%, #",%," ,+,%+' (" ,&".
G"(" 0? : T$"* $")"*
2.).
To*+ol(To*+ol untuk #engopera$ikan #e$in G"(" '("") %&%,," ,;'!%"+' " *(#-*(# "*"%
("!'"-("!'" %*%, !$"+'," +' ;"'+ CNC TU-3A "! *'' "':
G"(" 0 : K;'!%"+' *(# $"+' $"" TU-3A
K*"!" : 1. S",#" %*"" '!%"," %*%, !)'%$,"/"*'," +'. 2. L"$% *# '!%"," +("!"' $*%&%, (")" &'," #"$% )'%$ "," +' "#" ,""" )'%$. 3. Emergency Stop Button, %$"," +",#" "%"*. 4. T(# %*%, '#') +"*%" "! '$","' " &'+ $!!%"" ;"'+ )'=*"# "*"% 9*',"#7 5. S",#" %*%, !)'%$," +$'# %*%, +",#" %&%, "!," 0 @ +$'# "*' "!," I @ +$'# )'%$ %*%, $#""" "%"# CNC @ +$'# )'%$ %*%, $#""" CNC/*"*'+7. ?. A$* %&%,," (+" "%+ "! '$","' +""* +' '!%",". P","'" "%+ ')""$," *'", #(') "' 2 A +("( ,"#"%
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2..
!i$te* Per$u*+uan #e$in 'rai$ %N% TU 3A
M+' CNC TU 3A ""#") +' T"''! U'* "! !!%"," 3 A<'+ "*"% +%(%. P"" +'+* $+%(%" '' #*", "*"% $+'+' "' +%(% !"6% ,$"" $+'+' *!", #%%+ ,$"#" *!", !" &" +' ,*'," *&"' $!+" $+'+' ,$"#" *!", "," #*", $+'+' $+%(%" "," !',%*' , "") "" ,$"#" *!", *+(%* (!+.
G"(" 0 : S'+* P+%(%" M+' >"'+ T!", " D"*"
G"(" 08 : S'+* P+%(%" M+' >"'+
2./.
Pe*rogra*an
P!"" ""#") ('," "*" ,$"" ,$%* !" (")"+" "! '$")"'". D"*" *+(%* )"%+ '+%+% "#" %%*" "! *"*% " !!%"," $!," "! (".
a. Le*+ar pe*rogra*an
L(" $!"" ""#") *%#'+" "! ('+' +%" "*" "! '$#%," "#" "!," %*%, '," ';"+' " '+*%,+' ,$"" ,$%* "!" "$"* '$++ ,%'" '+"$"'," ,$"" +' %*%, '#",+"",". C*) ;"* #(" $!" :
No.
G 0#
0I 0!
04 0!
5 0K
00
82
-1000
00
00
01 02 03 04 05 0?
M 0? M 03 G G M 05 M 30
D 300
S 1000
00
' 0T 00L 0H
T01
Keterangan
P*%" *'*', ;+' M "(+#%* I;"+' cutter Cutter ($%*" +"") &"% &"
Cutter ()*' P!" +#+"'
•
A+ N N ""#") (#, '+*%,+'7 $"" ,# '' ''+' "!," 3 "!,"7 "! %&%,," %%*" $#",+""" '*%,+'.
•
A+ G P"" ,# '' '"+%,," ;%!+' G *'' "' 2 "!,".
•
A+ " P"" ,# '' '"+%,," *'*', *%&%" $'+"% ;"'+ '*%#'+ F F F "#" +"*%" 1/100 "*"% 1/1000 '6)' *'' "' 5 "!,".
•
A+ > P"" ,# '' '"+%,," '#"' "+%*" $",""7 *'' "' 3 "!,".
•
A+ M M ""#") ;%!+' ("*% "! '*%#'+ $"" ,# "! +"" !" ,# G *'' "' 2 "!,".
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A+ D D "'%+ $'+"%7 '*%#'+ $"" ,# "! +"" !" ,# *'' "' 3 "!,".
•
A+ S S ,6$"*"7 '*%#'+ $"" ,# "! +"" !" ,# *'' "' 4 "!,".
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A+ T T $'+"%7 '*%#'+ $"" ,# "! +"" !" ,# > *'' "' 3 "!,".
•
A+ I J " K I J K $""* #'!,""7 "+'!-"+'! '*%#'+ $"" ,# "! +"" !" ,# *'' "' 2 "!,".
•
A+ L L $'*") #$"*7 '*%#'+ $"" ,# "! +"" !" ,# > *'' "' 3 "!,".
•
A+ H H !" M2?7 '*%#'+ $"" ,# "! +"" !" ,# > *'' "' 3 "!,".
b. Ke6epatan Putaran Cutter 7an Feeding K6$"*" $%*" cutter : •
+ ,6$"*" $*! /'*7 D '"* cutter 7 •
K6$"*" A+%*" feeding 7
G"(" 10 : D'"!" ,6$"*" A+%*"
PROGRAM LAPORAN CNC TU 3A No.
G/M
X
Y
Z/H
F/T
00
92
-2000
00
200
01
M06
D 300
S 1000
H0
02
M03
03
00
00
00
200
04
01
00
00
-25
25
05
01
00
5000
-25
100
06
01
5000
5000
-25
100
07
01
5000
00
-25
100
08
01
00
00
-25
100
09
00
00
00
200
10
00
1000
1000
200
11
01
1000
1000
-25
25
12
01
1000
1400
-25
100
13
02
1200
1600
-25
75
14
01
1500
1600
-25
100
15
01
1500
2000
-25
100
16
02
1700
2200
-25
75
17
01
2000
2200
-25
100
18
01
2000
2600
-25
100
19
02
2200
2800
-25
75
20
01
2800
2800
-25
100
21
02
3000
2600
-25
75
22
01
3000
2200
-25
100
T 01
23
01
3300
2200
-25
100
24
02
3500
2000
-25
75
25
01
3500
1600
-25
100
26
01
3800
1600
-25
100
27
02
4000
1400
-25
75
28
01
4000
1000
-25
100
29
01
1000
1000
-25
100
30
00
1000
1000
200
31
00
1000
3000
200
32
01
1000
3000
-25
25
33
02
2500
3500
-25
75
34
M99
I 1500
J 2000
K 00
35
02
4000
3000
-25
36
M99
I 00
J 2500
K 00
37
00
4000
3000
200
38
00
-2000
00
200
39
M05
40
M30
75
