Figure 35: Example Workpiece - Machining A Fit - HEIDENHAIN ND 7000 Operating Instructions Manual

9
9.7 Machining a fit (MDI mode of operation)
Machine the fit in MDI mode of operation. The values to be entered into the input
fields can be taken directly from the dimensioned production drawing.
Figure 35: Example workpiece – machining a fit
Activation
9.7.1 Defining the fit
166
You should chamfer the through hole before reaming. The chamfer
enables a better first cut of the reamer and prevents burr formation.
Tap MDI in the main menu
The operating element can belong to a group (based
on the configuration).
Further information:
elements", Page 70
The user interface for MDI mode is displayed
Tap Tools on the status bar
The Tools dialog box appears
Tap Reamer
Tap Confirm
The associated tool parameters are applied automatically
The Tools dialog box is closed
Tap Create on the status bar
A new block is displayed
In the Block type drop-down list, select the Hole block type
Enter the following parameters according to the dimensional
data:
X coordinate: 95
Y coordinate: 50
Z coordinate: drill through
Confirm each entry with RET
To run the block, tap END
The positioning aid is displayed
If the simulation window is active, the position and traverse
path are visualized
Quick Start | Machining a fit (MDI mode of operation)
"Selecting grouped operating
HEIDENHAIN | ND 7000 | Operating Instructions Milling | 01/2020