Planer type milling and boring center MB series using modular, universal, standardized design concept, specifically using a typical inverted "T" type bed, dynamic column type structure form, cross bed, planer type, is hanging spindle box layout, spindle box balance using hydraulic balance structure, equipped with automatic chip removal, Chain Type tool magazine and tools, workpiece cooling system, High precision grating ruler can be added to the full closed-loop control. At the same time, a large thermostatic oil tank is used to lubricated and cooled the spindle, gear box, motor bearings and nuts of each servo shafting through a special cooling structure, which avoids the thermal deformation of the machine tool and improves the precision of the machine tool.
The series of machine tools are mainly used for large and medium weight of various basic large parts, plate parts, plate parts, shell parts, molds and other varieties of parts of high efficiency, high precision continuous milling, drilling, boring, reaming process processing.
| ITEM |
UNIT |
SPECIFICATION |
| Spindle Bore Dia. |
mm |
φ130 |
| Worktable Size |
mm |
1600*1800 |
| Max. Load of worktable |
kg |
10000 |
| Min. Table segmentation accuracy |
|
0.001° |
| Transverse stroke of table-X |
mm |
3000 |
| Spindle Box Vertical Travel-Y |
mm |
2100 |
| Longitudinal stroke of table-Z |
mm |
1600 |
| Spindle Travel-W |
mm |
600 |
| Distance from center line of boring shaft to table |
mm |
20~2120 |
| Distance between end face of boring shaft and center of table |
mm |
-93~2107 |
| Max. torque of spindle at low speed |
|
2380 |
| Max. axial resistance of the main spindle |
Nm |
20000 |
| Main Motor Power |
kW |
22/26 |
| Spindle Taper |
|
NO.50 7:24 |
| Spindle Speed |
r/min |
2600 |
| Taper of bore shaft |
|
MAS 403(45°) BT50 |
| Min. Feeding |
mm |
0.001 |
| Feeding speed: X/Y-Axis |
m/min |
15 |
| Feeding speed: Z-Axis |
m/min |
12 |
| Feeding speed: W-Axis |
m/min |
5 |
| Feeding speed: B-Axis |
r/min |
2 |
| Positional Accuracy |
X,Y,Z |
mm |
0.014/0.012/0.01 |
| W |
mm |
0.015 |
| B |
|
10'' |
| Re- Positional Accuracy |
X,Y,Z |
mm |
0.009/0.008/0.008 |
| W |
mm |
0.012 |
| B |
|
6'' |
| Ball Screw Size -- W |
mm |
Ф50×10 |
| Ball Screw Size -- X,Y,Z |
|
Ф63×20 |
| Controller |
|
FANUC OI-MF plus |
| Machine Size |
mm |
6380*7200*4270 |
| Machine Weight |
Kg |
About 34000 |
MACHINE CONFIGURATION
| NO. |
NAME |
NO. |
NAME |
| 1 |
Machine Bed front & back |
2 |
Hydraulic Unit |
| 3 |
Column |
4 |
Control power supply cabinet |
| 5 |
Spindle Box Unit |
6 |
Electrical temperature and humidity regulator |
| 7 |
Worktable |
8 |
Automatic lubrication unit |
| 9 |
Controller |
10 |
CF card/USB flash drive/Ethernet |
| 11 |
Servo Unit |
12 |
Thermostatic tank |
| 13 |
Hang |
14 |
Automatic chip removal unit |
| 15 |
Tool external cooling unit |
16 |
Tool Magazine |
TERMS & CONDITIONS :
1). Delivery Terms: FOB SHANGHAI PORT, CHINA.
2). Payment term: T/T. (30% advanced payment and 70% balanced payment before shipping.)
3). Delivery Time: 3-4 Months upon receipt of the 30% deposit.
Machine Bed: Double-layer arch bridge wall supports large-span guide rail, reasonable fabric, maximizes the rigidity of large foundation pieces.
Column: Large size double-layer closed back column structure, multiple aging treatment, maximize the rigidity of large foundation.
Spindle box: Spindle and gear box structure, the transmission chain is simple and easy to install and maintain, bearings, gears, etc., using pouring oil lubrication and cooling, spindle after nitriding treatment, no wear for years of use.
The positive-hanging layout of the headstock ensures that the force of the machine tool is more reasonable, and the column will not be distorted and deformed like the side-hanging offset spindle.
MACHINE TOOL COOLING: The large thermostatic tank lubricates and cools the spindle, gear box, motor bearings and nuts of each servo shafting through a special cooling structure to avoid the thermal deformation of the machine tool and improve the accuracy of the machine tool.
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