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HEIDENHAIN TNC 426 (280 476) Pilot User Manual

Page 75

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76

Multipass

Milling

MULTIPASS MILLING (230)

From the current position, the TNC positions the tool

automatically at the starting point of the first machining

operation, first in the working plane and then in the tool axis.

Pre-position the tool in such a way that there is no danger

of collision with the workpiece or fixtures.

CYCL DEF: Select Cycle 230 MULTIPASS MILLING

Starting point in 1st axis: Q225

Starting point in 2nd axis: Q226

Starting point in 3rd axis: Q227

First side length: Q218

Second side length: Q219

Number of cuts: Q240

Feed rate for plunging: Q206

Feed rate for milling: Q207

Stepover feed rate: Q209

Set-up clearance: Q200