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Inclined-tool machining via normal vectors, 9 inclined-t ool mac h ining in the tilt ed plane – HEIDENHAIN iTNC 530 (340 49x-02) User Manual

Page 505

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HEIDENHAIN iTNC 530

505

9.9 Inclined-T

ool Mac

h

ining in the Tilt

ed Plane

Inclined-tool machining via normal vectors

8

Retract the tool

8

Activate M128

8

Define any PLANE function; consider the positioning behavior

8

Execute program with LN block in which the tool direction is defined
by a vector

Example NC blocks:

Only one directional vector can be defined in an LN block.
This vector defines the incline angle (normal vector NX, NY,
NZ,

or tool direction vector TX, TY, TZ).

...

12 L Z+50 R0 FMAX M128

Position at clearance height, activate M128

13 PLANE SPATIAL SPA+0 SPB+45 SPC+0 MOVE SET UP50 F1000

Define and activate the PLANE function

14 LN X+31.737 Y+21.954 Z+33.165
NX+0.3 NY+0 NZ+0.9539 F1000 M3

Set the incline angle with the normal vector

...

Define machining in the tilted working plane