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Programming Contours | Path contours – FK free contour programming
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HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
329
Example: FK programming 1
0 BEGIN PGM FK1 MM
1 BLK FORM 0.1 Z X+0 Y+0 Z-20
Definition of workpiece blank
2 BLK FORM 0.2 X+100 Y+100 Z+0
3 TOOL CALL 1 Z S500
Tool call
4 L Z+250 R0 FMAX
Retract the tool
5 L X-20 Y+30 R0 FMAX
Pre-position the tool
6 L Z-10 R0 F1000 M3
Move to working depth
7 APPR CT X+2 Y+30 CCA90 R+5 RL F250
Approach the contour on a circular arc with tangential
connection
8 FC DR- R18 CLSD+ CCX+20 CCY+30
FK contour section:
9 FLT
Program all known data for each contour element
10 FCT DR- R15 CCX+50 CCY+75
11 FLT
12 FCT DR- R15 CCX+75 CCY+20
13 FLT
14 FCT DR- R18 CLSD- CCX+20 CCY+30
15 DEP CT CCA90 R+5 F1000
Depart the contour on a circular arc with tangential
connection
16 L X-30 Y+0 R0 FMAX
17 L Z+250 R0 FMAX M2
Retract the tool, end program
18 END PGM FK1 MM
Summary of Contents for TNC 640
Page 4: ......
Page 5: ...Fundamentals ...
Page 36: ...Contents 36 HEIDENHAIN TNC 640 Conversational Programming User s Manual 10 2017 ...
Page 67: ...1 First Steps with the TNC 640 ...
Page 90: ......
Page 91: ...2 Introduction ...
Page 130: ......
Page 131: ...3 Operating the Touchscreen ...
Page 144: ......
Page 145: ...4 Fundamentals File Management ...
Page 206: ......
Page 207: ...5 Programming Aids ...
Page 236: ......
Page 237: ...6 Tools ...
Page 281: ...7 Programming Contours ...
Page 333: ...8 Data Transfer from CAD Files ...
Page 355: ...9 Subprograms and Program Section Repeats ...
Page 374: ......
Page 375: ...10 Programming Q Parameters ...
Page 478: ......
Page 479: ...11 Miscellaneous Functions ...
Page 501: ...12 Special Functions ...
Page 584: ......
Page 585: ...13 Multiple Axis Machining ...
Page 650: ......
Page 651: ...14 Pallet Management ...
Page 664: ......
Page 665: ...15 Batch Process Manager ...
Page 673: ...16 Turning ...
Page 713: ...17 Manual Operation and Setup ...
Page 797: ...18 Positioning with Manual Data Input ...
Page 803: ...19 Test Run and Program Run ...
Page 843: ...20 MOD Functions ...
Page 881: ...21 Tables and Overviews ...