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49 Cards in this Set
- Front
- Back
G77
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Rough Turning
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G79
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Rough Facing
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G32
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Threading
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G00
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Rapid
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G01
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Linear Interpolate
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G02
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Clockwise arc
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G03
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Counterclockwise Arc
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G04
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Dwell
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G20
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Inch
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G21
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Metric
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G32
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Simple Thread
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G70
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Finishing cycle
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G72 (cnc workshop, cnc ez)
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Rough Facing
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G90
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Absolute Positioning
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G91
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Incremental Positioning
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M02
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Program End
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M03
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Spindle on cw
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M04
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spindle on ccw
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M05
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Spindle stop
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M30
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End of program
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Lathe Operations
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Turn, Bore, Thread, Face, Part
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Turn
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Remove material from O.D. of stock
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Bore
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Remove material from I.D. of stock
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Thread
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Cut threads on O.D. or I.D. of stock via G32
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Face
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Remove material from face of part to create smooth finish
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Part
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Cut through stock to remove part.
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Depth of cut
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Measurement on the radius of the part. D-code
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Spindle Speed
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Relates to spindle which holds the part. Usually measured in rpm. S-code
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Feed rate
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Rate in which the tool moves along the x or z axis. Usually measured in (in/rev)
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N
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Block Number
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G
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Prep function, usually relates to tooling moves
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X
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Designate coordinate in X axis
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Z
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Designate coordinate in Z axis
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Q
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Block end, used in cycle commands to specify end of cycle
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F
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Assign feedrate
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S
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Assign spindle speed
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T
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Assign tool
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D
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Assign depth of cut, usually used in cycle commands
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M
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Miscellaneous code, relates to spindle function or auxilary code.
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P
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Start block
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U
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Amount of stock left for finishing X
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W
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Amount of stock left for finishing Z
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Rough Cut
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G71 P_ Q_ U_ W_ D_ F_
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Finish Cut
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G70 P_ Q_
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Mill v turn
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Fixturing
Cutting Tool Coordinate System PRZ |
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M v T cont
Fixturing |
Mill: Stationary workpiece
Turn: Chuck, work-piece rotates |
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M v T cont
Cutting Tool |
Mill: Multi point tools, Face mil
Turn: Single point tools |
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M v T cont
Coordinate system |
Mill: XYZ standard with 4 and 5 often added
Turn: X & Z |
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M v T cont
PRZ |
Mill: Lower right hand corner and top of work piece
Turn: Center of face. |