HEIDENHAIN TNC 320 User Manual page 228

Cycle programming

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10.1 Fundamentals

The TNC offers four cycles for machining surfaces with the following

characteristics:

Flat, rectangular surfaces

Flat, oblique-angled surfaces

Surfaces that are inclined in any way

Twisted surfaces

230 MULTIPASS MILLING

For flat rectangular surfaces

231 RULED SURFACE

For oblique, inclined or twisted surfaces

232 FACE MILLING

For level rectangular surfaces, with

indicated oversizes and multiple infeeds

Fixed Cycles: Multipass Milling

Chapters

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