China CNC Boiler Header Pipe Basin Hole High Speed Drilling Machine, Find details about China CNC Boiler Drum Drilling Machine, CNC Tube Sheet Drilling Machine from CNC Boiler Header Pipe Basin Hole High Speed Drilling Machine
Dimension and machining accuracy of header pipe | Processing materials | Carbon steel, SA-335P91, etc |
Outer diameter of processing header | φ60mm-φ350mm | |
Borehole diameter | φ10mm-φ64mm | |
Maximum diameter of counterbore | φ64mm | |
Range of workpiece wall thinckness | 3mm-10mm | |
Workpiece length | 3000mm-8500mm | |
Workpiece roundness | ≤outer diameter 1% | |
Minimum hole end distance | 100mm | |
Header straightness | 1mm/1000mm | |
Surface roughness of drilling | ≤12.5μm | |
Dimensional accuracy of drilling | IT8-IT9 | |
Center distance deviation of longitudinal adjacent pipe holes | ±0.5mm | |
Center distance deviation of axially adjacent pipe holes | ±0.5mm | |
Deviation of center distance between two longitudinal pipe holes | ±1/1000mm;±2/20000mm | |
CNC dividing head | Quantity | 2 |
Swing speed | 0-4r/min(CNC) | |
Indexing accuracy | ± 2.5 '(± 0.35mm on the circumference of φ 1000) | |
Diameter of electric self centering chuck | φ500mm | |
Repeat position accuracy | 1.5' | |
Vertical travel | ±100mm | |
Horizontal travel | 500mm | |
Horizontal feed rate mode | Inching | |
Vertical feed rate mode | Inching | |
Drilling head and its vertical slide | Drilling spindle taper hole | BT50 |
Number of working heads | 1 | |
Spindle motor power | 37Kw | |
Maximum torque of spindle | 470Nm | |
Spindle speed | 100-3000 rpm, 2500 rpm for continuous and stable operation | |
Maximum axial moving speed of drilling head | 5000mm/min | |
Lateral movement speed of drilling head | 8000mm/min | |
Spindle ram stroke | 400mm | |
Distance between spindle end face and axis a | 300~1000mm(plus skateboard travel) | |
Gantry (x-axis) | Number of gantry | 1 |
Gantry drive mode | Servo motor + Gear rack | |
Maximum stroke of x-axis | 9m | |
Maximum moving speed of x-axis | 8000mm/min | |
other | Number of CNC systems | 1set |
Number of NC axes | 4 | |
Testing organization | 1sets | |
Press cylinder | 1 sets | |
Fixed support | 1set | |
Follow up lower support | 1set | |
End support | 1set |
NO | Name | Brand | Country |
1 | linear guide rail | HIWIN | Taiwan, China |
2 | Linear guide at slide plate and power head (at slide plate and power head) | Schneeberger,Rexrorh | Switzerland, Germany |
3 | Ball screw | I+F/NEEF | Germany |
4 | Numerical control system | Siemens | Germany |
5 | Feed servo motor | Siemens | Germany |
6 | Spindle servo motor | Siemens | Germany |
7 | rack | ATLANTA/ WMH Herion | Germany |
8 | Precision reducer | ZF/BF | Germany / Italy |
9 | Hydraulic valve | ATOS | Italy |
10 | Oil pump | Justmark | Taiwan, China |
11 | Drag chain | Igus | Germany |
12 | Automatic lubrication system | Herg | Japan |
13 | Button, indicator light and other main electrical components | Schneider | France |