Figure 36: Example Workpiece - Finding Preset D2 - HEIDENHAIN ND 7000 Operating Instructions Manual

Quick Start | Machining a fit (MDI mode of operation)
9.7.2 Reaming the fit
9.8 Determining the preset (manual operation mode)
To align the bolt hole circle and frame of holes you must set the circle center of
the fit as the preset. Based on this preset the product then calculates all values for
the relative coordinate system. Ascertain the preset with the HEIDENHAIN KT 130
Edge Finder.
Figure 36: Example workpiece – finding preset D2
Activation
HEIDENHAIN | ND 7000 | Operating Instructions Milling | 01/2020
On the machine tool, insert the Ø 20 mm H6 reamer into the
spindle
On the product, set a spindle speed of 250 rpm
Start the machining process—follow the instructions of the
wizard
Tap Close
Program run is terminated
The wizard closes
You have successfully machined the fit
D2: 0/0
Tap Manual operation in the main menu
The user interface for manual operation is displayed
9
167