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Tool compensation in automatic mode, 2 manual contr o l and a u to matic modes – HEIDENHAIN CNC Pilot 4290 V7.1 Description of B and Y axes User Manual

Page 19

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HEIDENHAIN CNC PILOT 4290

19

1

.2 Manual Contr

o

l and A

u

to

matic Modes

Tool compensation in automatic mode

Tool compensation: Determine the compensation values referenced
to the current tilt angle of the B axis and the position angle of the tool.
The control converts the measured data into dimensions referenced to
the position B=0 and saves them in the tool database.

U

Select “Comp > Tool compensation” in automatic

mode. The control opens the “Tool correct.” dialog
box.

U

Enter the parameters and click OK to close the dialog

box.

U

In the “Tool correct.” dialog box, the control indicates

the compensation values referenced to the B axis
angle specified in the previous dialog box.

U

Enter the new compensation values.

In the “T” box (machine display), the control indicates the
compensation values referenced to the current B axis angle and the
tool position angle.

Additive compensation values are independent of the tool data.
The compensation values are effective in the X, Y and Z directions.
Tilting the B axis has no influence on additive compensation values.

„

The CNC PILOT saves the tool compensation data in the
tool database, together with the other tool data.

„

If the B axis is tilted, the CNC PILOT takes the tool
compensation data into account when calculating the
tool tip position.