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9 cycles for multipass milling, Overview – HEIDENHAIN iTNC 530 (340 420) ISO programming User Manual

Page 339

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HEIDENHAIN iTNC 530

339

8.9 Cy

cles f

o

r Multipass Milling

8.9 Cycles for Multipass Milling

Overview

The TNC offers three cycles for machining the following surface types:

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Created with a CAD/CAM system

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Flat, rectangular surfaces

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Flat, oblique-angled surfaces

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Surfaces that are inclined in any way

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Twisted surfaces

Cycle

Soft key

G60 RUN 3-D DATA
For multipass milling of 3-D data in several infeeds

G230 MULTIPASS MILLING
For flat rectangular surfaces

G231 RULED SURFACE
For oblique, inclined or twisted surfaces