HEIDENHAIN TNC 620 User Manual page 43

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Table of Contents

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

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

SL (Subcontour List) cycles which allow the contour-parallel machining of relatively

complex contours consisting of several overlapping subcontours, cylinder surface

interpolation

Cycles for multipass milling of flat or twisted surfaces

Coordinate transformation cycles which enable datum shift, rotation, mirror image,

enlarging and reducing for various contours

Special cycles such as dwell time, program call, oriented spindle stop and

If required, switch to machine-specific fixed

cycles. These fixed cycles can be integrated by

your machine tool builder.

TNC 620 | User's Manual Cycle Programming | 3/2014

Available Cycle Groups