Sony LH71A Bedienungsanleitung Seite 135

<Hold function>
If you use the hold function when entering the tool offset, you can store the entered position in the internal
memory for later use. Consequently, you can freely move the machine, which is convenient for when measuring
the offset. First, select the diameter display (light ∅ when changing over the display resolution), and then
perform the steps below.
1
Using tool No. 1, machine the outside of the workpiece in the direction of the X-axis.
The cutting tool moves in the minus direction with respect to the machining datum point "0".
2
Press the , and then press the
The display is held.
3
Move the cutting tool and measure the diameter of the machined workpiece with a micrometer.
4
Enter the diameter of the workpiece into the X-axis to set the machining datum point.
Note
Be sure to input the value as the diameter.
5
To make a datum point for the Z-axis direction, briefly machine the end surface of the workpiece.
LH71A / LH72
X-axis machining datum point
Workpiece
Minus direction
Tool No. 1
key.
Workpiece
+
Z-axis machining datum point
Movement
direction
Tool No. 1
0
Unit: mm
mm
7. Operation Method
7-13
(E)