Programming examples
8.6
8
HEIDENHAIN | TNC 620 | ISO Programming User's Manual | 9/2016
321
Example: Group of holes with several tools
Program run:
Program the fixed cycles in the main program
Call the complete hole pattern (subprogram 1) in the
main program
Approach the groups of holes (subprogram 2) in
subprogram 1
Program the group of holes only once in subprogram
2
%SP2 G71 *
N10 G30 G17 X+0 Y+0 Z-40*
N20 G31 G90 X+100 Y+100 Z+0*
N30 T1 G17 S5000*
Centering drill tool call
N40 G00 G40 G90 Z+250*
Retract the tool
N50 G200 DRILLING
Define the CENTERING cycle
Q200=2
;SET-UP CLEARANCE
Q201=-3
;DEPTH
Q206=250
;FEED RATE FOR PLNGNG
Q202=3
;PLUNGING DEPTH
Q210=0
;DWELL TIME AT TOP
Q203=+0
;SURFACE COORDINATE
Q204=10
;2ND SET-UP CLEARANCE
Q211=0.2
;DWELL TIME AT DEPTH
Q395=0
;DEPTH REFERENCE
N60 L1,0*
Call subprogram 1 for the entire hole pattern
N70 G00 Z+250 M6*
Tool change
N80 T2 G17 S4000*
Drill tool call
N90 D0 Q201 P01 -25*
New depth for drilling
N100 D0 Q202 P01 +5*
New plunging depth for drilling
N110 L1,0*
Call subprogram 1 for the entire hole pattern
N120 G00 Z+250 M6*
Tool change
N130 T3 G17 S500*
Reamer tool call
N140 G201 REAMING
Cycle definition: REAMING
Q200=2
;SET-UP CLEARANCE
Q201=-15
;DEPTH
Q206=250
;FEED RATE FOR PLNGNG
Q211=0.5
;DWELL TIME AT DEPTH
Q208=400
;RETRACTION FEED RATE
Q203=+0
;SURFACE COORDINATE
Q204=10
;2ND SET-UP CLEARANCE
N150 L1,0*
Call subprogram 1 for the entire hole pattern
Summary of Contents for TNC 620 Programming Station
Page 4: ......
Page 5: ...Fundamentals ...
Page 28: ...Contents 28 HEIDENHAIN TNC 620 ISO Programming User s Manual 9 2016 ...
Page 57: ...1 First Steps with the TNC 620 ...
Page 77: ...2 Introduction ...
Page 110: ......
Page 111: ...3 Fundamentals file management ...
Page 166: ......
Page 167: ...4 Programming aids ...
Page 194: ......
Page 195: ...5 Tools ...
Page 234: ......
Page 235: ...6 Programming contours ...
Page 284: ......
Page 285: ...7 Data transfer from CAD files ...
Page 304: ......
Page 305: ...8 Subprograms and program section repeats ...
Page 323: ...9 Programming Q parameters ...
Page 384: ......
Page 385: ...10 Miscellaneous functions ...
Page 407: ...11 Special functions ...
Page 433: ...12 Multiple axis machining ...
Page 475: ...13 Pallet management ...
Page 480: ......
Page 481: ...14 Manual Operation and Setup ...
Page 549: ...15 Positioning with Manual Data Input ...
Page 554: ......
Page 555: ...16 Test Run and Program Run ...
Page 590: ......
Page 591: ...17 MOD Functions ...
Page 622: ......
Page 623: ...18 Tables and Overviews ...