Siemens CNC Lathe | Cycle85 | Boring ( Ream Holes ) Example


Technical Drawing

Siemens CNC Lathe | Cycle 85 | Boring ( Ream Holes ) Example

CNC Program

T2D1 ( Guide Drill )
G97 M3 S3000 F0.1
G0 X0 Z3 M8
CYCLE81( 5.00000, 0.00000, 3.00000, -3.00000, 0.00000)
G0 X200 Z200 M9
T4D1 ( Drill )
G97 M3 S1700 F0.1
G0 X0 Z3 M8
G54 G90
CYCLE83( 3.00000, 0.00000, 2.00000, -30.00000, 0.00000, -10.00000, 0.00000, 10.00000, 0.00000, 0.00000, 1.00000, 1)
G0 X200 Z200 M9
T10D1 ( Reamer Tool )
G97 M3 S500 F0.1
G54 G90
G0 X0 Z3 M8
CYCLE85 (5.00000, 0.00000, 2.00000, -24.00000, 0.00000, 0.00000, 0.25000, 25000)
G0 X200 Z200 M9

G Codes Explanation

G00 Rapid traverse
G01 Linear interpolation
G02 and G03 Circular Interpolation
G28 Reference Point Return
G41 and G42 Tool Nose Offset
G54 Work Offset
CYCLE81 Drilling and Centering
CYCLE83 Deep Hole Drilling
CYCLE85 Boring
G96 Constant Surface Speed
G97 Cancel Constant Surface Speed

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