HEIDENHAIN TNC 620 User Manual page 47

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Table of Contents

Fundamentals / Overviews | Available Cycle Groups

Available Cycle Groups

Overview of fixed cycles

The soft-key row shows the available groups of

Cycles for pecking, reaming, boring and counterboring

Cycles for tapping, thread cutting and thread milling

Cycles for milling pockets, studs and slots and for face milling

Coordinate transformation cycles which enable datum shift, rotation, mirror

image, enlarging and reducing for various contours

Subcontour List (SL) cycles, which allow the machining of contours consist-

ing of several overlapping subcontours, as well as cycles for cylinder surface

machining and for trochoidal milling

Cycles for producing point patterns, such as circular or linear hole patterns

Special cycles: dwell time, program call, oriented spindle stop, engraving,

tolerance, determining the load

If required, switch to machine-specific fixed

cycles. These fixed cycles can be integrated by

your machine tool builder.

HEIDENHAIN | TNC 620 | User's manual for cycle programming | 10/2017