Siemens Sinumerik 810 programming example to show how cnc machinists can machine corner Radius.
Sinumerik 810 CNC control uses U+ for radius (see example below).
Sinumerik 810 CNC control uses U- for chamfer.
U must be any positive numeric value like e.g U5, this will draw a radius of 5 mm.
For tool offset setting on Sinumerik 810 read Work Offset Setting on Hermle UWF 851 CNC Mill with Sinumerik Control
This cnc programming example works on,
- SINUMERIK 810G
- SINUMERIK 820G
Sinumerik 810 Programming Example
Sinumerik 810 Programming Example
N5 G00 G54 G64 G90 G17 X-20 Y-20 Z50 N10 S450 M03 F250 D01 (12.5 MM DIA) N15 C0 N20 Z5 N25 G01 Z0 N30 Z-5 N35 G42 X0 Y0 N40 X10 Y10 U4 N45 X80 Y0 U8 N50 X100 Y20 U8 N55 X60 Y80 U7 N60 X40 Y80 U7 N65 X30 Y55 U8 N70 X0 Y40 U20 N80 X0 Y0 N85 G40 X-20 Y-20 N90 G00 Z50 N95 Y100 N100 M30
Explanation of Sinumerik 810 G-Codes
G00 : Rapid traverse.
G54 : Zero Offset no. 1.
G64 : Continuous-path operation.
G90 : Absolute dimensioning system.
G17 : X-Y plan selection.
G42 : Cutter radius compensation activation (right hand side movement)
G40 : Cutter radius compensation de-active
S : Spindle speed
F : Axis motion feed
M : Cutter motion (3=clockwise, 4=anti-clockwise)
D : Tool no
M30 : End of main program
