HEIDENHAIN ITNC 530 - CYCLE PROGRAMMING User Manual

HEIDENHAIN iTNC 530 65
2.3 Pattern Definition PATTERN DEF
Defining a circular arc
U Bolt-hole circle center X (absolute): Coordinate of
the circle center in the X axis.
U Bolt-hole circle center Y (absolute): Coordinate of
the circle center in the Y axis.
U Bolt-hole circle diameter: Diameter of the bolt-hole
circle.
U Starting angle: Polar angle of the first machining
position. Reference axis: Major axis of the active
machining plane (e.g. X for tool axis Z). You can enter
a positive or negative value.
U Stepping angle/end angle: Incremental polar angle
between two machining positions. You can enter a
positive or negative value. As an alternative you can
enter the end angle (switch via soft key).
U Number of positions: Total number of machining
positions on the circle.
U Workpiece surface coordinate (absolute): Enter Z
coordinate at which machining is to begin.
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
PITCHCIRC1 (X+25 Y+33 D80 START+45 STEP30
NUM8 Z+0)

HEIDENHAIN ITNC 530 - CYCLE PROGRAMMING Specifications

General

Brand	HEIDENHAIN
Model	ITNC 530 - CYCLE PROGRAMMING
Category	Control Panel
Language	English