Materi 10 g89 ( boring cycle ) dan contoh aplikasi perlubangan

1. Modul Diklat Berbasis Kompetensi Sub-Golongan pokok industri mesin dan
perlengkapan yang tidak diklasifikasikan di tempat lain (ytdl) bidang otomasi industri
Kode Modul
C.28LOG07.016.2
Judul Modul: Memprograman mesin NC/CNC tingkat dasar
Buku Informasi - Versi 2020 Halaman: 31 dari 37
19) G89 ( BORING CYCLE )
X_Y_ ： koordinat titik yang akan diproses machining
Z_ ： kedalaman proses pelubangan
R_ ：Retrack, jarak kembali ke posisi yang diinginkan dari permukaan
setelah pelubangan, secara absolute atau incremental
Q_ : jarak dari lubang bawah
P_ : tingal diam
F_ : kecepatan pemotongan
K_ : jumlah pengulangan
N_ G89 X_ Y_ Z_ R_ P_ F_ K_

2. Modul Diklat Berbasis Kompetensi Sub-Golongan pokok industri mesin dan
perlengkapan yang tidak diklasifikasikan di tempat lain (ytdl) bidang otomasi industri
Kode Modul
C.28LOG07.016.2
Judul Modul: Memprograman mesin NC/CNC tingkat dasar
Buku Informasi - Versi 2020 Halaman: 32 dari 37
14. CONTOH APLIKASI PROGRAM PELUBANGAN :

3. Modul Diklat Berbasis Kompetensi Sub-Golongan pokok industri mesin dan
perlengkapan yang tidak diklasifikasikan di tempat lain (ytdl) bidang otomasi industri
Kode Modul
C.28LOG07.016.2
Judul Modul: Memprograman mesin NC/CNC tingkat dasar
Buku Informasi - Versi 2020 Halaman: 33 dari 37
N007 G98 Y－750.0; Drill 3# hole after positioning and returning to the origin
N008 G99 X1200.0; Drill 4# hole after positioning and return to the origin
N009 Y－550.0; Drill 5# hole after positioning and return to Point R
N010 G98 Y－350.0; Drill 6# hole after positioning and return to the origin
N011 G00 X0 Y0 M05; Return to the reference point and stop the spindle
N012 G49 Z250.0 T15 M06; Tool length compensation and tool change
N013 G43 Z0 H15; Origin, tool length compensation
N014 S20 M03; Spindle starts
N015 G99 G82 X550.0 Y－450.0 Z－130.0
R—97.0 P300 F70; Drill 7# hole after positioning and return to Point R
N016 G98 Y－650.0; Drill 8# hole after positioning and return to the origin
N017 G99 X1050.0; Drill 9# hole after positioning and return to Point R
N018 G98 Y－450.0; Drill 10# hole after positioning and return to the origin
N019 G00 X0 Y0 M05; Return to the reference point and stop the spindle
N020 G49 Z250.0 T31 M06; Cancel tool length compensation and change a tool
N021 G43 Z0 H31; Origin, tool length compensation
N022 S10 M03; Spindle starts
N023 G85 G99 X800.0 Y－350.0 Z－153.0 R－47.0 F50;
Drill 11# hole after positioning and return to Point R
N024 G91 Y－200.0 L2; Drill 12# and 13# holes after positioning and return to Point R
N025 G00 G90 X0 Y0 Z0 M05; Return to the reference point and the spindle stops
N026 G49 G91 Z0; Cancel tool length compensation
M02: Program stops
Note: When the number of repetitions L is programmed in G98/G99, the tool returns from
the first drill hole to the origin (G98) or Point R (G99).
Program pengerjaan proses pelubangan gambar diatas:
N001 G92 X0 Y0 Z0; Set the coordinate system at the reference point
N002 G90 G00 Z250.0 T11 M06; Tool change
N003 G42 Z0 H11; Origin & tool length compensation
N004 S30 M03; Spindle start
N005 G99 G81 X400.0 Y－350.0 Z－153.0 R－97.0 F120; Drill 1# hole after positioning
N006 Y－550.0; Drill 2# hole after positioning and returning to Point R