Cba Series Integrated High Speed 3D CNC Drilling Machine for H Beams

Product Description

CBA Series Integrated High Speed 3D CNC Drilling Machine for H Beams
Product Description
Application:
A speed H-beam drilling machine is used for drilling H-beam, channel steel, and others. The positioning and feeding of the three drilling spindle boxes are all driven by servo motors, controlled by a PLC system. The feeding is driven by CNC trolleys. It is efficient and high-precision and can be widely used in construction, bridges, and other industries.
The structure and features:
1. The drilling machine consists of the machine bed, CNC sliding table (3 units), drilling spindle box (3 units), clamping device, detection device, cooling system, iron filing box, and others.
2. The machine bed is welded from square steel pipes. The structure of the bed is strengthened in places where the force is large. After the welding is completed, artificial aging treatment is carried out, which ensures the stability of the bed and high drilling accuracy,
3. There are 3 CNC sliding tables, namely fixed side CNC sliding table, mobile side CNC sliding table,e and middle CNC sliding table. The structures of the three sliding tables are similar and they are composed of sliding plate, sliding table, and servo drive systems.
There are a total of 6 CNC axes on the three slide tables, including 3 feed CNC axes and 3 positioning CNC axes, each CNC axis is guided by a precision linear rolling guide, driven by an AC servo motor + ball screw so that the positioning accuracy is guaranteed.
4. There are 3 drilling spindle boxes, which are respectively installed on the three CNC sliding tables for drilling in the horizontal and vertical directions. Each drilling spindle box can be drilled individually or at the same time.
5. The spindle adopts a precision spindle, with high rotation precision and good rigidity. It is equipped with a BT40 taper hole, it is easy to change the tool, it can be used for clamping twist drills and carbide drills, and it has a wide range of applications. The spindle is driven by the main motor with variable frequency speed regulation, which has a wide range of applications.
The milling cutter can be installed to realize the light milling function, which can mill slender grooves. It has the scribing function so that it is convenient for the positioning of the welding support plate. Also has the tapping function.
6. The workpiece is fixed by hydraulic clamping. There are five hydraulic cylinders, which are clamped in the horizontal direction and the vertical direction respectively. Clamping in the horizontal direction consists of a fixed side reference and a movable side clamping. The fixed side reference is fixed and the movable side clamping is driven by the large hydraulic cylinder, it is guided by linear guide rails, and moves to the fixed side to clamp the workpiece horizontally;
2 units are clamping vertically on the fixed side and the moving side respectively, each clamping has its cylinder to drive the pressure rod to move up and down at 4 positions, to clamp the workpiece in vertically.
7. The machine is equipped with detection devices for the width of the workpiece and height of the web, which can effectively compensate for the deformation of the workpiece and ensure processing accuracy.
8. The CNC Feeding trolley is driven by a servo motor through a reducer on the rack and pinion. A laser alignment device is installed on the bed, which can detect the workpiece when the workpiece is feeding, and then give feedback to realize the precise positioning of the workpiece.
9. The cooling system adopts gas mist cooling with internal cooling and external cooling. Each drilling spindle box is equipped with its own external cooling nozzle and internal cooling joint, which can be selected according to the drilling needs. Internal cooling and external cooling can be used alone or together.
10. Chip collection box: It is guided by universal casters, which are simple and convenient to carry.
Technology Parameter

Model		CBA700		CBA1000		CBA1250
Workpiece dimensions	Max. size	700×400		1000×500		1250×600
	Min. size	100x50		150×75
Length (mm)	Auto feeding	≥3000
	Manual feeding	≥690
Max.workpiece weight(kg)		5000		8000		10000
Thickness of web and flange(mm)		50		80
Drilling dia(mm)	Vertical Drilling	φ12-30		φ12-33.5
	Horizontal Drilling	φ12-30		φ12-26.5
Drilling spindles	Quantity of spindle	One spindle on each side (top,left,right) Total:3spindles
	Rotating speed(rpm)	30-3000
	Max. feeding axial stroke	Left and right: 140
		Top: 240 or 325
	Feeding speed (rpm)	20-300
	Movement of spindle in left/right	In the direction of length of workpiece
		Above vertical level:	Above vertical level:		Above vertical level: 30-570
		30-380	30-470
	Movement of spindle in vertical	In the direction of length of workpiece
		Under horizontal level:	Under horizontal level:		Under horizontal level:
		45-620	45-910		45-1160
Size of machine		3600x1500x2500	4450x2400x3300		4700x2400x3300
(L*W*H) (mm)
Total power (KW)		35KW
Machine weight (KG)		5500		7000	800

Company Profile
FAQ
Q1: Are you a manufacturer or trading company?
A1: We are a manufacturer.
Q2: Can the machine parts be changed according to my requirements?
A2: Yes, we will try our best to give you the best products.
Q3:What is your payment term?
A3:30% T/T deposit paid in advance, 70% balance paid before shipping.
Q4: How can I get to your factory?
A4:We could pick you up at the airport or high-speed rail station.
Q5: What service can you provide before order?
A5:About the pre-sale service. We provide you answers to all your questions on our machines, such as technical parameters, price, payment terms, etc. If you wanna visit our factory and check the machines, we also can send you an invitation letter and give you our warmest welcome.
Q6: Can you finish the machine during the delivery time?
A6:We will finish the machine in time according to the determined lead time.