Function introduction:
This machine tool is mainly used for processing of non-circular piston pinholes,?including tapered holes,?curved holes?and hyperbolic holes.
SIEMENS 828D system?is adopted, for which the programming is flexible and convenient, and the reliability is high.
Equipped with micro-displacement boring servo device. The micro-displacement motion of the boring bar is completed in the condition of high-speed rotation of the spindle, which has the automatic dynamic balancing function and can maintain the high operation precision of spindle. The size of the pinhole can be fine-tuned by program, and the shape and the relevant position of the hole can be adjusted by program.
?Main technical parameters:
|
S/N |
Item |
Unit |
ETK2106A |
|
1 |
Pinhole diameter range of machined piston |
mm |
Φ15?~ Φ60 |
|
2 |
Outer diameter range of the machined piston |
mm |
Φ50?~Φ160 |
|
3 |
Spindle Accuracy |
mm |
0.002 |
|
4 |
Spindle speed |
rpm |
50?~ 3600 |
|
5 |
Maximum effective offset of the boring edge |
mm |
0.06 |
|
6 |
Straight hole cylindricity |
mm |
0.002 |
|
7 |
Straight hole roundness |
mm |
0.001 |
|
8 |
Surface roughness |
μm |
Ra0.3 |
|
9 |
Process Capability |
|
ΦD±0.003 ?CmK≥1.67 |
|
10 |
Machine?(L×W×H) |
mm |
2650×1720×2025 |
|
11 |
Net weight of the machine |
kg |
4500 |
|
12 |
Overall power?of the machine |
kW |
20 |