HEIDENHAIN TNC 620 (73498x-02) ISO programming - Manual (Page 53)

Programming the first part 1.3
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TNC 620 | User's Manual for DIN/ISO Programming | 5/2013
53
Example NC blocks
%C200 G71 *
N10 G30 G17 X+0 Y+0 Z-40 *
Definition of workpiece blank
N20 G31 X+100 Y+100 Z+0 *
N30 T5 G17 S4500 *
Tool call
N40 G00 G40 G90 Z+250 *
Retract the tool
N50 G200 DRILLING Define the cycle
Q200=2 ;SET-UP CLEARANCE
Q201=-20 ;DEPTH
Q206=250 ;FEED RATE FOR PLNGNG
Q202=5 ;PLUNGING DEPTH
Q210=0 ;DWELL TIME AT TOP
Q203=-10 ;SURFACE COORDINATE
Q204=20 ;2ND SET-UP CLEARANCE
Q211=0.2 ;DWELL TIME AT BOTTOM
N60 X+10 Y+10 M13 M99 *
Spindle and coolant on, call the cycle
N70 X+10 Y+90 M99 * Call the cycle
N80 X+90 Y+10 M99 * Call the cycle
N90 X+90 Y+90 M99 *
Call the cycle
N100 G00 Z+250 M2 * Retract the tool, end program
N99999999 %C200 G71 *
Further information on this topic
Creating a new program: See "Opening programs and entering",
page 89
Cycle programming: See User’s Manual for Cycles