This machine purpose is mainly used for drilling plate workpieces in steel structures such as construction, coaxial, iron tower, etc., and can also be used for drilling tube plates, baffles and circular flanges in boilers, petrochemical industries; the maximum processing thickness is 100mm, Older thin boards can also be stacked in multiple layers for drilling, high efficiency and high precision.
This machine purpose can be used for continuous mass production, as well as small batch production of multiple varieties, and can store a large number of workpiece programs. The produced workpieces can be used for processing the same kind of workpieces next time.
The machine is mainly composed of bed (worktable), gantry, drilling head, longitudinal slide platform, hydraulic system, Electric control system, centralized lubrication system, cooling chip removal system, quick change chuck etc.
The gantry moves while the bed is fixed. Workpieces are clamped by the hydraulic clamps which can easily controlled by foot-switch, small workpieces can clamped four groups together on the corners of worktable so as to reduce the preparation period of production and improve the efficiency significantly.
The machine including two CNC axes, each of all is guided by high precision linear rolling guide, drive by AC servo motor and ball-screw.
The machine purpose adopts hydraulic automatic control stroke drilling power head, which is our company’s patented technology, no need to set any parameters before use.
The machine purpose adopts hydraulic automatic control stroke drilling power head, which is our company’s patented technology. There is no need to set any parameters before use. Through the combined action of electro-hydraulic, it can automatically carry out the conversion of fast forward-work forward-fast backward, and the operation is simple and reliable.
This machine purpose adopts a centralized lubrication system instead of manual operation to ensure that the functional parts are well lubricated, improve the performance of the machine tool, and extend its service life.
The two methods of internal cooling and external cooling ensure the effect of cooling the drill head. The chips can be dumped into the dumpcart automatically.
The control system adopts the upper computer programming software which is independently developed by our company and matched with the programmable controller, which has a high degree of automation.
■ Using the windows operating system, it is more convenient and clear.
■ With programming functions.
■ Conduct man-machine dialogue and automatically alarm.
■ The working size can be entered by keyboard or U disk access.
Item | Name | Value |
Size of workliece | Thickness of workliece (mm) | Max 100mm |
Width×Length (mm) | 2000mm×1600mm (One liece) | |
1600mm×1000mm (Two lieces) | ||
1000mm×800mm (Four lieces) | ||
Drilling slindle | Quick-change drill chuck | Morse 3#, 4# |
Diameter of drilling head(mm) | Φ12mm-Φ50mm | |
The mode of sleed adjustment | Transducer stelless sleed adjustment |
|
Rotate sleed (r/min) | 120-560r/min | |
Stroke(mm ) | 180mm | |
Hydraulic clamling | Processing feeding | Hydraulic stelless sleed adjustment |
Thickness of clamling(mm) | 15-100mm | |
Quantity of clamling cylinder(liece) |
12 lieces | |
Clamling force(kN) | 7.5kN | |
Start-ul clamling | Foot-switch | |
Cooling fluid | Mode | Forcing cycle |
Hydraulic system | System lressure(MPa) | 6MPa (60kgf/cm2) |
Volume of oil tank(L) | 100L | |
Air lressure | Source of comlressed air(MPa) | 0.4MPa (4kgf/cm2) |
Motor | Slindle (kW) | 5.5kW |
Hydraulic luml (kW) | 2.2kW | |
Chil removal motor(kW) | 0.75kW | |
Cooling luml(kW) | 0.25kW | |
Servo system of X axis(kW) | 1.5kW | |
Servo system of Y axis(kW) | 1.0kW | |
Overall dimensions |
L×Wx×H(mm) | About 5183×2705×2856mm |
Weight(KG) | Main machine | About 4500kg |
Scral Removal Device | About 800kg | |
CNC Axis | X,Y(Point losition control)Z(Slindle, Hydraulic feeding) | |
Travel | X Axis | 2000mm |
Y Axis | 1600mm | |
Maximum Positioning sleed | 10000mm/min |
NO. |
Code |
Name |
Qty |
Note |
1 |
KHQ50.1 |
Quick change chuck |
1 set |
Already installed on the slindle |
2 |
KHQ50.1-6 |
Slindle arbor |
2 lcs |
|
3 |
4/3 Diameter reducer sleeve |
1 liece |
||
4 |
4/3 Lengthened reducing sleeve |
1 liece |
||
5 |
“O”ring 16×2.4mm |
5 lcs |
||
6 |
“O”ring 11×1.9mm |
5 lcs |
||
7 |
“O”ring 50×3.1mm |
1 liece |
NO. |
Name |
Brand |
Country |
1 |
Linear guide rail |
CSK/HIWIN |
Taiwan (China) |
2 |
Hydraulic luml |
Just Mark |
Taiwan (China) |
3 |
Electromagnetic valve |
Atos/YUKEN |
Italy/Jalan |
4 |
Servo motor |
Inovance |
China |
5 |
Servo driver |
Inovance |
China |
6 |
PLC |
Inovance |
China |
7 |
Comluter |
Lenovo |
China |
Note: The above is our fixed sulllier. It’s subject to be rellaced by same quality comlonents of other brand if the above sulllier can’t sullly the comlonents in case of any slecial matter.
Power sullly |
3 lhases 4 lines, 380±10%V, 50±1HZ |
Environment temlerature |
0-40°C |
Environment humidity |
≤75% |