Hello.
I’ve recently started a position and this is one of their programs.
I don’t want to say anything to guide anyones opinion, I’ll let you reply then I’ll add my comments.
All I will ask is could you briefly explain your history and give the programs a mark out of ten.
For example I’ve been a programmer / set up guy for 20 years and I give their excellent programming 10 out of 10. Or I’m a CNC Turner with 9 years experience and I give them 7/10.
I’m going to show management your replies as hopefully it will back up what I’ve been trying to say to them.
Thank you.
Operation 1:
3054(OP1)
G21G40G99
N9(38MM UDRILL)M8
G0G97T909S1150
X1.Z4.
M3
G1Z-22.F.08
G0X0Z5.S850
G90X6.Z-21.F.23
X11.
G0X13.
G90X16.
X21.
G28U0W0M1
N1(ROUGH TURN 1.2RAD INSERT)M8
G50S1500
G0G96T101S150
X114.5Z3.
M3
G71U2.R.3
G71P20Q30U.3F.35
N20G0X111.594
G1Z.07
X114.,A135.
Z-13.
N30X114.5Z-14.
G0X114.Z.2
G1X50.
G28U0W0M1
N6(25MM BORING BAR .8RAD)M8
G0G96T606S150
X59.Z1.
M3
G71U1.7R.3
G71P40Q50U-.25W.1F.33
N40G0X72.4
G1Z0
X70.2R1.1
Z-8.
X66.7R1.1
Z-19.
N50X64.Z-21.
G28U0W0M1
N3(FINISH TURN .8RAD)M8
G50S2200
G0G96T303S190
X68.Z1.
M3
G1Z0F.22
X115.
G0X110.5Z.5
G1Z.05F.15
X112.062Z0R.95F.1
X114.,A135.R.9
X114.025Z-9.2F.22
U.25Z-12.
U12.S800
G28U0W0M1
N6(8.5MM CARBIDE DRILL /S2100)M8
(OR 7MM /S2500)
G28H0M91
G50C0
G0G97G98T1111S2100M3
X92.1Z3.
G83Z-20.2F190H45.K8.M86
G80G28U0W0H0M5
M19
M1
N10(SPOT DRILL)M8
G50C0
G0G97G98T1010S1000M3
X92.1Z2.
G83Z-4.1R-4.5P200F150
H45.K7.P200
G80G28U0W0M5
M41
M1
N7(25MM DCMT BORING BAR .4RAD)M8
G0G96G99T707S180
X65.Z1.
Z-7.8
M3
G1X69.Z-7.95F.08
X70.4F.04
X66.7R.7F.08
Z-18.F.12
G0U-1.Z-8.
G1X70.4F.08
G4U1.
X70.2W.03
G0U-1.Z50.
X71.5Z1.
G1Z0F.12
X70.2R.65F.08
Z-8.
G0U-1.Z5.
G28U0W0M5
M30
%
Operation 2:
3055(OP2)
G130X120.W20.
M1
N1(ROUGH TURN 1.2RAD INSERT)M8
G50S1500
G0G96T101S140
X116.Z3.
M3
G71U1.5R.3
G71P20Q30U.3F.28
N20G0X111.094
G1Z.07
X113.5,A135.
N30Z-10.
G0X114.Z.1
G1X55.
G30U0W0M1
N5(25 MM BORING BAR .8RAD)M8
G0G96T505S140
X66.4Z1.
M3
G1Z-2.F.2
G0U-1.Z.1
G94X82.45Z-.5F.25
X76.6Z-1.12
G30U0W0M1
N03(SEMI FINISH FACE .8RAD)M08
G0G96T303S160
X115.Z-2.
M3
G1X113.7F.2
X113.6Z-.949
Z.02,A315.
X80.
G30U0W0M1
N02(ROUGH PLUNGE KNIFE EDGE)M8
G0G96T202S130
X82.55Z1.
M3
G1Z.2F.2
Z-.5F.05
Z-1.41F.025
Z-.5,A290.F.13
X76.6
Z-1.17
U-2.W.03
G0Z1.
G30U0W0M1
N8M8
G28H0M91
G50C0
G0G97G98T808S1950M3
X92.2Z1.
G83Z-19.3Q5000F155H45.K8.M86
G80G30U0W0H0M5
M19
M1
N9(BROACH GAS SLOT)M8
G28H0M91
G50C0
G0G98T909S0M3
G65P9030X119.Y80.5Z-.6C21.25F3200
M1
N3( FINISH TURN .8RAD)M8
G50S1600
G0G96G99T303S160
X110.Z1.
M3
G1Z.05F.15
X111.462Z0R.95F.08
X113.4,A135.R.9
X113.6Z-12.8F.22
G0X114.5Z0S110
G1X80.
G30U0W0
M1
N2(FINISH KNIFE EDGE)M8
G50S1500
G0G96T202S150
X83.8Z1.
M3
G1Z0F.15
G2X82.6Z-.6R.6F.05
G1Z-1.45
X78.233Z-.658
G2X76.952Z-.957R.5F.015
G1Z-1.2,A200.F.03
X68.05F.1
G2X66.75Z-1.9R.65F.05
G1U-.15Z-3.
G0U-1.Z5.
G30U0W0M5
M9
T808
M30
%
And here is the drawing which - of course - maintains all customer confidentiality.
I’ve recently started a position and this is one of their programs.
I don’t want to say anything to guide anyones opinion, I’ll let you reply then I’ll add my comments.
All I will ask is could you briefly explain your history and give the programs a mark out of ten.
For example I’ve been a programmer / set up guy for 20 years and I give their excellent programming 10 out of 10. Or I’m a CNC Turner with 9 years experience and I give them 7/10.
I’m going to show management your replies as hopefully it will back up what I’ve been trying to say to them.
Thank you.
Operation 1:
3054(OP1)
G21G40G99
N9(38MM UDRILL)M8
G0G97T909S1150
X1.Z4.
M3
G1Z-22.F.08
G0X0Z5.S850
G90X6.Z-21.F.23
X11.
G0X13.
G90X16.
X21.
G28U0W0M1
N1(ROUGH TURN 1.2RAD INSERT)M8
G50S1500
G0G96T101S150
X114.5Z3.
M3
G71U2.R.3
G71P20Q30U.3F.35
N20G0X111.594
G1Z.07
X114.,A135.
Z-13.
N30X114.5Z-14.
G0X114.Z.2
G1X50.
G28U0W0M1
N6(25MM BORING BAR .8RAD)M8
G0G96T606S150
X59.Z1.
M3
G71U1.7R.3
G71P40Q50U-.25W.1F.33
N40G0X72.4
G1Z0
X70.2R1.1
Z-8.
X66.7R1.1
Z-19.
N50X64.Z-21.
G28U0W0M1
N3(FINISH TURN .8RAD)M8
G50S2200
G0G96T303S190
X68.Z1.
M3
G1Z0F.22
X115.
G0X110.5Z.5
G1Z.05F.15
X112.062Z0R.95F.1
X114.,A135.R.9
X114.025Z-9.2F.22
U.25Z-12.
U12.S800
G28U0W0M1
N6(8.5MM CARBIDE DRILL /S2100)M8
(OR 7MM /S2500)
G28H0M91
G50C0
G0G97G98T1111S2100M3
X92.1Z3.
G83Z-20.2F190H45.K8.M86
G80G28U0W0H0M5
M19
M1
N10(SPOT DRILL)M8
G50C0
G0G97G98T1010S1000M3
X92.1Z2.
G83Z-4.1R-4.5P200F150
H45.K7.P200
G80G28U0W0M5
M41
M1
N7(25MM DCMT BORING BAR .4RAD)M8
G0G96G99T707S180
X65.Z1.
Z-7.8
M3
G1X69.Z-7.95F.08
X70.4F.04
X66.7R.7F.08
Z-18.F.12
G0U-1.Z-8.
G1X70.4F.08
G4U1.
X70.2W.03
G0U-1.Z50.
X71.5Z1.
G1Z0F.12
X70.2R.65F.08
Z-8.
G0U-1.Z5.
G28U0W0M5
M30
%
Operation 2:
3055(OP2)
G130X120.W20.
M1
N1(ROUGH TURN 1.2RAD INSERT)M8
G50S1500
G0G96T101S140
X116.Z3.
M3
G71U1.5R.3
G71P20Q30U.3F.28
N20G0X111.094
G1Z.07
X113.5,A135.
N30Z-10.
G0X114.Z.1
G1X55.
G30U0W0M1
N5(25 MM BORING BAR .8RAD)M8
G0G96T505S140
X66.4Z1.
M3
G1Z-2.F.2
G0U-1.Z.1
G94X82.45Z-.5F.25
X76.6Z-1.12
G30U0W0M1
N03(SEMI FINISH FACE .8RAD)M08
G0G96T303S160
X115.Z-2.
M3
G1X113.7F.2
X113.6Z-.949
Z.02,A315.
X80.
G30U0W0M1
N02(ROUGH PLUNGE KNIFE EDGE)M8
G0G96T202S130
X82.55Z1.
M3
G1Z.2F.2
Z-.5F.05
Z-1.41F.025
Z-.5,A290.F.13
X76.6
Z-1.17
U-2.W.03
G0Z1.
G30U0W0M1
N8M8
G28H0M91
G50C0
G0G97G98T808S1950M3
X92.2Z1.
G83Z-19.3Q5000F155H45.K8.M86
G80G30U0W0H0M5
M19
M1
N9(BROACH GAS SLOT)M8
G28H0M91
G50C0
G0G98T909S0M3
G65P9030X119.Y80.5Z-.6C21.25F3200
M1
N3( FINISH TURN .8RAD)M8
G50S1600
G0G96G99T303S160
X110.Z1.
M3
G1Z.05F.15
X111.462Z0R.95F.08
X113.4,A135.R.9
X113.6Z-12.8F.22
G0X114.5Z0S110
G1X80.
G30U0W0
M1
N2(FINISH KNIFE EDGE)M8
G50S1500
G0G96T202S150
X83.8Z1.
M3
G1Z0F.15
G2X82.6Z-.6R.6F.05
G1Z-1.45
X78.233Z-.658
G2X76.952Z-.957R.5F.015
G1Z-1.2,A200.F.03
X68.05F.1
G2X66.75Z-1.9R.65F.05
G1U-.15Z-3.
G0U-1.Z5.
G30U0W0M5
M9
T808
M30
%
And here is the drawing which - of course - maintains all customer confidentiality.