CNC Fanuc controls, how to program lathe and mills?
Is there anyone that can give me a crash course within Fanuc CNC controls? What sequence do the codes go in, could you hand over an example of a few programs and what sequence " eg. tool change, rapid, interpolation, etc."
Answers:
It would be too complicated to pass an entire course on CNC programming but here is an example of a milling program.
N001 G00 X10.0 Y10.0 Z10.0
X5.0 Y5.0
G01 X2. F50.0
Y6.
N is optional you can leave it out or surrounded by, it is just a line number.
G00 is swift traverse, G01 is linear interpolation in this case 50. per minute.
X is the distance to move to surrounded by left to right axis. Y is distance to move to in forward and rear axis. Z is distance to move to in up down axis.
On the line beside 3 axis locations given all 3 will move unless one or more is already at that location then just the ones that need to be updated will move.
Line 1 and 2 are both rapid because the G00 is modal and remains within effect until another G code of the same class is given, that would be G00, G01, G02, G03
Line 3 and 4 are both linear moves at 50 per. Line 3 will only move the X and splash 4 will only move the Y.
Circular moves are G02(or G03) X__._ Y__._ I__._ J__._
G03 X5. Y5. I5. J5. F100.
The G03 is direction XY are end location. I and J are the incremental distance from the center of the tool at the start point of the arc to the center of the arc not the other opening around. You have to get the exact definition here or it won't work properly and you must include a minus sign if it is contained by the minus direction
I have like years and years of experience as a programmer set-up tech and stuff.
Email me if you entail some more examples or if you have questions.
Good Luck!
]-)
.
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Answers:
It would be too complicated to pass an entire course on CNC programming but here is an example of a milling program.
N001 G00 X10.0 Y10.0 Z10.0
X5.0 Y5.0
G01 X2. F50.0
Y6.
N is optional you can leave it out or surrounded by, it is just a line number.
G00 is swift traverse, G01 is linear interpolation in this case 50. per minute.
X is the distance to move to surrounded by left to right axis. Y is distance to move to in forward and rear axis. Z is distance to move to in up down axis.
On the line beside 3 axis locations given all 3 will move unless one or more is already at that location then just the ones that need to be updated will move.
Line 1 and 2 are both rapid because the G00 is modal and remains within effect until another G code of the same class is given, that would be G00, G01, G02, G03
Line 3 and 4 are both linear moves at 50 per. Line 3 will only move the X and splash 4 will only move the Y.
Circular moves are G02(or G03) X__._ Y__._ I__._ J__._
G03 X5. Y5. I5. J5. F100.
The G03 is direction XY are end location. I and J are the incremental distance from the center of the tool at the start point of the arc to the center of the arc not the other opening around. You have to get the exact definition here or it won't work properly and you must include a minus sign if it is contained by the minus direction
I have like years and years of experience as a programmer set-up tech and stuff.
Email me if you entail some more examples or if you have questions.
Good Luck!
]-)
.
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