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CNC Programming Examples

CNC Milling | Profile Definition Example with Tool Radius Compensation (G41 and G42)

Technical Drawing CNC Program N5 T2 D2 N10 G0 G90 G42 X0 Y0 Z5 S1000 M3 M41 N20 G94 G1 Z-5 F150 N30 X10.858 F200 ; Start machining the...

G73 Cycle Examples for CNC Lathe

G73 Pattern Repeating Cycle The G73 Pattern Repeating Cycle is used for profile repetition on CNC lathes. This cycle is generally used for profile repetition...

CNC Lathe | G42 Code | Tool Nose Offset Example

Technical Drawing CNC Program N1 X140. Z20. ; N2 G00 S1700 M03 T0202 ; N3 (G00) G42 X0 Z5. ; Nose R offset start-up block N4 G01 Z0 F0.2; N5...

CNC Lathe | G32 Cycle | Tapered Thread Example

Technical Drawing CNC Program Thread lead L = 4.0 mm δ1 = 3.0mm δ2 = 2.0mm Depth of cut per pass = 1.0 mm G00 X13. G32 X38. W-35. F4.0 ; G00...

CNC Lathe | G32 Cycle | Straight Thread Example

Technical Drawing CNC Program Thread lead L = 5.0 mm δ1 = 5.0mm δ2 = 3.0mm Depth of cut per pass = 1.0 mm G00 U -42. ; G32 W -68....

G12.1 Code Examples

G12.1 Code G12.1 is a CNC code and used to perform polar coordinate interpolation in CNC Lathe machines. Polar coordinate interpolation is a function that exercises...

CNC Lathe | G07.1 Example | Cylindrical Interpolation

Technical Drawing CNC Program G00 X44.0 C0; Positioning at the start point of cutting G07.1 C45.0 ; Cylindrical interpolation mode ON G01 G42 Z47.5 F100 ; C60.0 ; Z32.5 C120.0...

CNC Milling | Sample Program of a Scaling in Each Axis

Technical Drawing CNC Program O1234; G51 X20.0 Y10.0 I750 J250; (× 0.75 in the X direction, × 0.25 in the Y direction) G00 G90 X60.0 Y50.0; G01 X120.0 F100; G01...

CNC Milling | Scaling and Coordinate Rotation Example

If both scaling and coordinate system rotation are specified at the same time, scaling is performed first, followed by coordinate system rotation. In this...

Fanuc G72.1 Rotational Copy (Spot Boring) Program Example

Technical Drawing CNC Program Main program O3000 ; N10 G92 G17 X80.0 Y50.0 ; (P0) N20 G72.1 P4000 L6 X0 Y0 R60.0 ; N30 G80 G00 X80.0 Y50.0 ; (P0) N40...
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