Drilling A Bolt Hole Circle (Mdi Mode); Defining The Bolt Hole Circle - HEIDENHAIN ND 7000 Operating Instructions Manual

Information for the Operator | Application example
5.7

Drilling a bolt hole circle (MDI mode)

Drill the circular hole pattern in MDI mode. The values to be entered into the input
fields can be taken directly from the dimensioned production drawing.
Figure 74: Example workpiece – drilling a bolt hole circle
Call
5.7.1

Defining the bolt hole circle

HEIDENHAIN | ND 7000 | Operating Instructions Drilling with radial drilling machines | 08/2023
Tap MDI in the main menu
The operating element can belong to a group (based
on the configuration).
Further information: "Selecting grouped operating
elements", Page 29
The user interface for MDI mode is displayed.
Tap Tools on the status bar
The Tools dialog box appears.
Tap Drill 6.1
Tap Confirm
The associated tool parameters are applied automatically.
The Tools dialog is closed.
Tap Create on the status bar
A new block is displayed.
In the Block type drop-down list, select the Bolt hole circle
block type
Enter the following parameters according to the dimensional
data:
Number of holes: 8
X coordinate of center: 95
Y coordinate of center: 50
Radius: 25
Confirm each entry with RET
Keep the default values for all the other values
To run the block, tap END
The positioning aid is displayed.
If the simulation window is activated, the rectangular pocket is
visualized.
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