HD1212/3 CNC Drilling Machine for Boiler Barrel

• Customization: Available
• After-sales Service: 24 Hours on Line Service
• Warranty: 1 Year
• Model NO.: MODEL HD1212/3
• Structure: Horizontal Drilling Machine
• Controlling Mode: CNC
• Number of Shaft: 3
• Hole Diameter: 50-100mm
• Automatic Grade: Automatic
• Precision: High Precision
• Certification: GS, CE, ISO 9001
• Condition: New
• Tube Diameter: 780mm-1200mm
• Max.Drilling Hole Diameter: 65mm
• Max Thickness of Drum Wall: 50mm
• Max.Workpiece Weight: 15000kg
• Taper of Drilling Spindle: Morse 6
• Number of Drilling Spindles: 3
• Spindle Motor Power: 3*7.5kw
• Spindle Rotation Speed: 80-200r/Min
• Hole Distance Accuracy: 2mm-3mm
• Spindle Stroke: 500mm
• Spindle Feeding Speed: 10-200mm/Min
• X Axis Position Accuracy: 0.2mm
• Workpicec Rotation Speed: 0-2.8r/Min
• Moving Speed of Carriage: 0-10m/Min
• CNC Axis: 4
• Transport Package: Container
• Specification: Max.size of workpiece(DxLxT)(mm):1200x12000x28
• Trademark: Fin CNC Machine
• Origin: Shandong
• HS Code: 8459210000
• Production Capacity: 50/Year

Product Description

Product Description

HD1212/3 CNC Drilling Machine for Boiler Barrel

    This Machine is mainly used to drill tube holes on header tube which used for boiler industry. It also could use special tools to make welding groove, greatly increase the hole's precision and drilling efficiency.
    This machine tool is composed of the following components: bed one, used to carry the head, tail and sliding seat, hydraulic chucks are installed on the head and foot of the bed to clamp the drum workpiece; bed two, used to carry the longitudinal slide Plates, drilling power heads, hydraulic slides, and front clamping devices are used to install drilling devices; in addition, they also include rear support, chip removal and cooling, hydraulic systems, electrical systems, laser alignment devices and other components.


Dtails Images:
 

Main configuration:
1. The power head can realize the automatic control stroke through the hydraulic sliding table, and realize the automatic conversion of fast forward, work forward and fast backward. The three power heads are independent and can realize automatic drilling with high efficiency and good precision.
2. The head of the bed is fixed at one end of the bed, and the AC servo motor achieves numerical control indexing through the reducer and gear reduction to ensure the stability and reliability of the spindle. A three-jaw self-centering hydraulic chuck is installed on the head of the bed, which can easily clamp and loosen the workpiece.
3. A three-jaw self-centering hydraulic chuck is also installed at the end of the bed. By working together with the bed head chuck, it can self-center and clamp the workpiece. After clamping the upper workpiece, it can rotate with the workpiece.
4. The front and rear supports of this machine tool can realize adaptive hydraulic jacking before and after the drum after the drum is clamped by the chuck, which improves the drilling rigidity of the drum.
5. This machine is equipped with a laser cross alignment device, which can be installed in the spindle taper hole of the first drilling power head. It is convenient to align the longitudinal and transverse weld positions on the outer circular surface of the drum and determine the drilling position. .
6. The CAD drawings of the workpiece can be directly input, the system automatically generates the processing program, and the three spindles automatically allocate the processing tasks of all holes. It adopts numerical control control mode and Chinese interface, which is convenient for operation.
Main Technical Specifications:

Workpiece size	Drum diameter range	Φ780-Φ1700mm
	Drum length range	2-15m
	Maximum wall thickness	50mm
	Maximum weight of workpiece	15T
	Maximum diameter of borehole	Φ65mm
	Hole spacing accuracy	Distance between adjacent holes:±1.0mm Farthest hole distance:±1.5mm
Power head of drilling spindle	Type	Hydraulic slide, Fast forward work forward fast backward automatic conversion
	Quantity	3
	Spindle taper hole	6
	Spindle speed	80-200r/min
	Spindle stroke	500mm
	spindle feed speed (hydraulic stepless)	10-200mm/min
	Spindle motor power	3x7.5kW
X-axis positioning accuracy		0.2mm
Working temperature of hydraulic oil		≤60ºC
Laser alignment device		Adjust hole group position according to weld position
Workpiece rotation speed		0~2.8r/min
Moving speed of slide		0~10m/min
Power of tail seat drive motor		2.2kW
Servo motor power of slide drive		3X2kW
Cooling pump motor power		450W
Chip conveyor drive motor power		750W
Height between chuck center and ground		About 1570mm
Machine tool overall dimension (L x W x H)		About 22x5x2.5m

List of the KeyOutsourcedComponents:
 

NO	Name	Brand	Country
1	linear guide rail	HIWIN/PMI	Taiwan China
2	Precision reducer and rack and pinion pair	ATLANTA	Germany
3	Numerical control system	Siemens 808D	Germany
4	servo motor	Siemens	Germany
5	Slide drive servo motor and driver	Siemens	Germany
6	Frequency converter	Siemens	Germany
7	Hydraulic pump	justmark	Taiwan,China
8	Hydraulic valve	ATOS/Justmark	Italy / Taiwan, China
9	Drag chain	Igus	Germany
10	Button, indicator light and other main electrical components	Schneider	France

Note: The above is our fixed supplier. It's subject to be replaced by same quality components of other brand if the above supplier can't supply the components in case of any special matter.
Work Environment:
1).Power supply:  3 phase 4 lines     380±10%V    50±1HZ
2).Compressed air pressure:       ≥0.5MPa
3).Temperature:                 0-40°C
4).Humidity:                     ≤75%

Company Profile

    Shandong FIN CNC MACHINE CO., LTD. is always focusing on our ultimate goal - to secure and increase our customer's productivity - has made us the leader in China market in the manufacture of machines for processing angle bar, beam channel profiles, steel plates, tubesheet and flanges, mainly serving for fabricating iron towers, steel structure, heat exchangers, boilers, bridges, and trucks.Strong R & D center with 30 engineers team, 24 years of experience from year 1997, 280 staff, plant area about 270,000 sqm., very harsh quality control of every component and the whole machine, about 40 million US dollars sales turnover per year.
     FIN CNC machines' market share in China is around 70% and exported to 50+ countries across globe market. All top ranked tower manufacturers, steel structure fabricators and power station makers, bridge/railway manufacturers, truck makers are our clients.
    Main products: CNC Angle Line, CNC Beam Drilling Sawing Machine, CNC Plate Drilling Machine, CNC Rail Processing Machine, CNC Tubesheet Flange Drilling Machine, Truck beam plate punching machine, etc..One measure of the outstanding quality of our machines is their longevity: many FIN machines have been in operation for more than 17 years! Many clients are continually placing repeated orders which verified well our machines' perfect quality and reliable performance.

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FAQ

1. When can you arrange shipment?

    For machines available in stock, the shipment can be arranged within 15 days after getting advance payment or L/C;
    For machines non available in stock, the shipment can be arranged with 60 days after getting advance payment or L/C.

2. What can you do if my machines have problems?

    1) We can send you free components if machines are in warranty period;
    2) 24 hours service on line;
    3) We can assign our engineers to serve you if you want.

3. Do you provide machine operation training?

    Yes. We can send professional engineers to the working site for machine's installation, commissioning and operation training.

4. Which machine model shall I choose when I purchase from you?

    Please share us your material size and your processing request, then we will recommend our machine most suitable and most cost effective for your work demand.

5. What's your machine's market share in China?

    Our market share in China is about 70%+, and we've exported to 50+ countries across the globe market, since year 1998.