HEIDENHAIN TNC 620 (34056x-04) Cycle programming - Manual (Page 41)

Available Cycle Groups 1.2
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TNC 620 | User's Manual Cycle Programming | 5/2013
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1.2 Available Cycle Groups
Overview of fixed cycles
The soft-key row shows the available groups of
cycles
Cycle group Soft key Page
Cycles for pecking, reaming, boring, and counterboring 64
Cycles for tapping, thread cutting and thread milling 94
Cycles for milling pockets, studs and slots 130
Cycles for producing hole patterns, such as circular or linear point patterns 160
SL (Subcontour List) cycles which allow the contour-parallel machining of relatively
complex contours consisting of several overlapping subcontours, cylinder surface
interpolation 196
Cycles for multipass milling of flat or twisted surfaces 224
Coordinate transformation cycles which enable datum shift, rotation, mirror image,
enlarging and reducing for various contours 238
Special cycles such as dwell time, program call, oriented spindle stop and
tolerance 262
If required, switch to machine-specific fixed
cycles. These fixed cycles can be integrated by
your machine tool builder.