Operation - Walter Precision DIGITAL B4035.C Série Instructions D'utilisation

English
• Radial adjustment path: -0.1 mm / +3.5 mm
• Storage temperature: -10 °C to +65 °C
• Working temperature: +10 °C to +40 °C
• Weight: 1.5 kg
• The installed electronics meet index
of protection IP 65
Maximum permissible speeds
a) valid for central slide position within of 1 mm in
diameter with genuine Walter accessories: steel
boring bar, steel or aluminium extension, aluminium
bridge with counterweight and cartridge for turning.
Precision boring range A
3–20 mm
20–32 mm
32–50 mm
50–68 mm
68–96 mm
96–124 mm
b) valid for central slide position within
7 mm in diameter with genuine Walter accessories.
Precision boring range A
3–20 mm
20–32 mm
32–50 mm
50–68 mm
68–96 mm
96–124 mm
The maximum permissible residual imbalance
specified by the manufacturer must
be observed; balance the complete tool
if necessary.

4. Operation

General information on how to secure an
adapter, boring bar, extension (Fig. 2, 3, 4)
Observe the notes on clamping as part of diameter
adjustment (p. 6).
The adapter, boring bars and extensions are each
secured by 2 setscrews
optimum cutter position and secure retention, it must
be ensured that the tapered setscrews make contact
correctly when the Ø 17 mm shank is being clamped.
This is achieved by turning the boring bar, adapter
or extension to and fro slightly while the tapered
setscrews are being tightened (tightening torque 8 Nm).
Mini-boring tools (Fig. 2)
Max. rpm
Securing
16 000
The mini-boring tools of up to Ø 14.7 mm
12 000
cured inside the slide by an adapter
tool is brought into its cutting position by contact with
10 000
area
8 000
area by a setscrew
6 000
5 000
Max. rpm
6 000
Figure 2
4 500
4 000
Boring bar (Fig. 3)
3 500
Securing
3 000
The boring bars are secured by means of two tapered
setscrews
2 500
Notes on counterbalancing
For optimum use of automatic counterbalancing,
it is necessary to use boring bars made of steel.
➁
in the slide. To guarantee
➃ on the shank end and is clamped on the angled
➄
(tightening torque 4 Nm).
{
➁ , which clamp area
➀ are se-
➂ . The mini-boring
z
y
x
|
➀ inside the slide.
9