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4 machining information, Tool selection, turret assignment – HEIDENHAIN SW 548328-05 DIN Programming User Manual

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546

TURN PLUS

7.

4 Mac

h

ining inf

o

rm

ation

7.4

Machining information

Tool selection, turret assignment

The tool selection is determined by:

Machining direction

Contour to be machined

Machining sequence

If the ideal tool is not available, TURN PLUS

First looks for a replacement tool,

Then for an emergency tool.

If necessary, TURN PLUS adapts the machining cycle to the

requirements of the replacement or emergency tool. If more than one

tool is suitable for a machining operation, TURN PLUS uses the

optimal tool.
The Mount type distinguishes between different tool holders (see

"Tool data" in the User's Manual). TURN PLUS checks whether the

mount type in the tool holder description and the mount type in the

turret pocket description are the same.

TURN PLUS automatically calculates the required zero

point shift for the workpiece and activates it with G59. To

calculate the zero point shift, TURN PLUS takes the

following values into account:

Workpiece length Z (description of workpiece blank)

Oversize K (Description of workpiece blank)

Edge of chuck Z (description of chucking equipment and

machining parameters)

Edge of chuck B (description of chucking equipment and

machining parameters)