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Using pattern def, Defining individual machining positions – HEIDENHAIN iTNC 530 (340 49x-04) User Manual

Page 347

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HEIDENHAIN iTNC 530

347

8.3 P

a

tt

er

n Definition P

A

T

TERN DEF

Using PATTERN DEF

As soon as you have entered a pattern definition, you can call it with
the CYCL CALL PAT function (see “Calling a cycle with CYCL CALL
PAT” on page 339). T
he TNC then performs the most recently defined
machining cycle on the machining pattern you defined.

Defining individual machining positions

X coord. of machining position

(absolute): Enter

X coordinate

Y coord. of machining position

(absolute): Enter

Y coordinate

Workpiece surface coordinate

(absolute ): Enter

Z coordinate at which machining is to begin

A machining pattern remains active until you define a new
one, or select a point table with the SEL TABLE function.

You can enter up to 9 machining positions. Confirm each
entry with the ENT key.

If you have defined a workpiece surface in Z not equal to
0, then this value is effective in addition to the workpiece
surface Q203 that you defined in the machining cycle.

Example: NC blocks

10 L Z+100 R0 FMAX

11 PATTERN DEF
POS1 (X+25 Y+33.5 Z+0)
POS2 (X+50 Y+75 Z+0)