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Example: fk programming 1 – HEIDENHAIN 530 (340 49x-07) User Manual

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HEIDENHAIN iTNC 530

261

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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 in the tool axis, end program

18 END PGM FK1 MM

X

Y

100

100

20

75

30

50

20

75

R1

5

R18

R15