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1 1 fundamentals – HEIDENHAIN TNC 310 (286 140) Pilot User Manual

Page 11

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1 1

Fundamentals

S

= Start;

E

= End

Tool Compensation

The TNC compensates the length L and radius R of the tool during

machining.

Length compensation
Beginning

of effect:

Tool movement in the spindle axis

End

of effect:

Tool exchange or tool with the length L=0

Radius compensation
Beginning

of effect:

Tool movement in the working plane with RR or RL

End

of effect:

Execution of a positioning block with R0

Working without radius compensation (e.g. drilling):

Tool movement with R0

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