CNC Box Beam Profile Flange Web Marking Drilling Machine for steel Structures
Introduction:
The production line is mainly used in drilling and sawing of H beam, U beam which are applied in the fields, such as construction, bridge, boiler, stereo garage,offshore drilling platform and, specially, in steel structure which requires high precision and easy operation. This is machine is necessary for steel structure fabrication.
Structure and configuration:
The combination production line consists of XT-SWZ1250 drilling line and XT-YJC1250 Band Saw, two pairs of infeed in and outfeed conveyors ,and one CNC control device and two side conveyors, along with electrical system, hydraulic system, air cooling and lubrication.
The combination line adopts Z form arrangement that the drilling line and the band saw are installed in parallel and connected by transverse conveyor. Each of the two infeed conveyors equips a NC feeder dolly with servo motor on the datum side and side push device to push the workpiece to the datum side; the drilling line equips an automatic transverse conveyor to upload workpiece; the outfeed conveyor equips roller to move the workpiece out of the process zone and to the transverse conveyor.
In the working process, the personal should lift the workpiece to the automatic transverse conveyor, after the workpiece is uploaded to the infeed conveyor from the transverse conveyor, the side push moves the workpiece to to the datum side, and the dolly moves the workpiece to the processing zone to drill, after the drilling, the roller moves the workpiece to the outfeed conveyor, the transverse conveyor which connects drilling line and band saw moves the workpiece from the outfeed of the drilling line to the infeed of the band saw to cut the workpiece, after the cutting the workpiece is downloaded to the outfeed, and the transverse conveyor of the band saw moves the workpiece out of the processing zone.
The process sequence is from drilling to cutting, the long workpiece which is meant to process into several pieces can be drilled integrally and then cut in to pieces. The transverse conveyor between two lines in Z form arrangement can can adjust the process speed. The Z form arrange let these two lines work both together and separately, when one of them is in maintaining the another line can work independently.
Configuration
The combination line line includes dolly, dolly track, feed conveyor, feeding line, SWZ1250 drilling line, YJC1250 band saw, electrical control system, hydraulic system, air cooling system, lubrication and etc.
Terms to explain:
1. Dolly: driven by servo motor with gear box via rack and pinion, the workpiece is clamped by the jaw in order to lengthwise infeed and positioning.
2. Dolly track: bear dolly to infeed, this track can by customized.
3. Feed conveyor: consist of infeed conveyor and outfeed conveyor to bear and output the workpiece.
4. Feeding line: this transverse line consists of four in feed frames to automatically upload workpiece.
5. SWZ1250 drilling line: 3D drilling machine has three drilling heads with spindle. The side drilling head has vertical positioning, and vertical drilling head has radial positioning.
6. YJC1250 Band saw: equip two-pillar-closed structure, linear guide, possess high stiffness and efficiency.
7. Hydraulic system: equip with oil tank, low pressure pump set, cooler, main valve block and other control valve unit.
8. Electrical control system: with PLC and computer, two sets of it.
9. Hydraulic system:control hydraulic movements and support hydraulic power.
10. Air cooling system:adopt mist cooling for drilling line, band saw adopts water cooling.
11. Lubrication: VERSA lubricating system, support linear guide, guide screw, bearing and etc., some other parts of this line apply artificial lubricating.
Machine feature:
1), The whole machine is optimized integrated design, with high quality machine body and drilling units, which ensure high stability and high rigidity when high speed drilling. This machine is mainly composed of main machine, CNC sliding table (3), drilling spindle box (3), clamping device, detection device, cooling system, scrap box, hydraulic station, lubrication system, Tool Magazine(optional), marking unit (optional).
2), The main machine is welded by square pipe. The structure of main machine is strengthened where the stress is greater. After welding, artificial aging treatment was carried out. All these ensure the stability of the main machine and then ensure accuracy of the whole machine.
3), There are three CNC sliding tables: fixed side CNC sliding table, movable side CNC sliding table and intermediate CNC sliding table. The three sliding tables are similar in structure and are composed of sliding plate, sliding table and servo drive system.
4), There are six CNC axes on the three sliding tables, including three feeding CNC axes and three positioning CNC axes. Each CNC axle is guided by precise linear rolling guide, driven by AC servo motor and ball screw, which ensures positioning accuracy.
5), There are three spindle boxes, which are mounted on three NC sliding tables for horizontal and vertical drilling. Each drilling spindle box can drill both separately and simultaneously.
6), Used high-speed precision spindle from Taiwan's well-known brand, model BT, which can meet the using demand of both hard alloy and high-speed steel drill. Every CNC axes are guided by the heavy loading roller linear guide, driven by the servo motor and roller screw which ensure the rigidity and positional accuracy.
7). Also equips with hydraulic tool cylinder, using hydraulic -disc spring to do automatic tool de-clamping, tool pulling, with tool status monitoring device to check the tool clamping and effective safety co-locking protection device. Easy to change tools. The spindle is driven by spindle servo and timing belt, reducing ratio i=2 , spindle speed is 0~3000r/min, large rotation speed range.
8), The workpiece is fixed by hydraulic clamping method. There are five hydraulic cylinders, which are clamped horizontally and vertically. Horizontal clamping consists of fixed side datum and moving side clamping, fixed side datum is fixed, moving side clamping is driven by large cylinder sliding table, guided by linear guide rail, moving towards the fixed side to clamp the workpiece horizontally; vertical clamping is on both fixed side and moving side, and each cylinder drives the pressure bar to move up and down in four positions. The workpiece is clamped vertically.
9), The machine is fed by a NC carriage. The NC carriage is decelerated by the servo motor through the reducer and then passes through the gear rack to driven a laser alignment device. When the workpiece is fed in, the workpiece can be detected and then fed back to realize the precise positioning of the workpiece.
10), Cooling system: using air-fog cooling, with the internal 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 needs of drilling holes. Internal and external cooling can be used independently or simultaneously.
11), Chip collecting box: Universal caster guide, easy to carry.
12), The hydraulic system is for auto tool device of ram type drilling box,Horizontal clamping, vertical clamping, side pushing and power raceway, unified oil supply; all the hydraulic units are from imported brands or joint venture companies, for easy maintenance and solving oil leaking, all the design adopts accumulative valves.If marking unit is equipped, there is also an independent hydraulic station for marking unit action.
13), Machine equips with auto lubrication system, automatic pump the lubrication oil into and do fully lubrication for each and every part of linear guide, ball screw nuts and every rolling bearings etc at regular time, no need manual lubrication, increase the parts life and save time. All the lubrication pump and units are using famous brands.
14), Tool Magazine(optional):Installed 3 inline type tool magazine, which realize the automatic tool change, also meet the demand of drilling multiple diameter's hole. Oil spray and air spray cooling, has inner cooling and outer cooling efficacy.
15), Marking unit(optional): The marking unit adopts the disc typing structure, 0-9, A-Z, 36 characters are distributed on the disc, and the position is selected by the servo motor.
16), The control system is FACTORY PLC. Strong anti-interference, high precision, because of the digital communication, thus overcome the defect of easy be interference in traditional pulse analog transmission.
17), In order to ensure the accuracy, reliability and stability of transmission system, electrical system, hydraulic system, all the key components are from international famous brand.
Main Specification:
| Model |
SWZ1250 |
Workpiece size |
H Beam |
Web x Flange (mm) |
150x80~1250x600 |
| U Beam |
WebxFlange (mm) |
150x80~1250x400 |
| Box Beam |
WebxFlange (mm) |
150x80~1250x400 |
| Angle Beam |
WebxFlange (mm) |
200x200x16 |
| |
Max. Thickness(mm) |
≤80 |
| Max. material length(mm) |
12000 |
| Short material limiting |
mm |
Automatic processing≥3000 |
| Manual processing: 690~3000 |
| Spindle |
Spindle Axis |
3 |
| Spindle taper |
BT40 |
Spindle rotation speed(r/min)
Stepless speed regulation |
200~3000 |
| Max. hole diameter(mm) |
Fixed Side,
Moving Side |
Φ40(High Speed) |
| Intermediate Unit |
| Center line movement scope(mm) |
Center slide table/
Horizontal direction |
50~1450 |
Fixed side/movement side
Vertical direction |
30~770 |
| 3 Positioning CNC axis moving speed |
m/min |
0-10m/min |
| 3 feed CNC axis moving speed |
m/min |
0-5m/min |
| Web width detection stroke |
mm |
1100 |
| Web height detection stroke |
mm |
290 |
| Motor power |
Spindle motor power (KW) |
3*11 |
| Servo motor power of 3 Pcs feeding Axis(KW) |
3*2 |
| Servo motor power of 3 Positioning Axis (KW) |
3*1.5 |
| Feeding Trolley |
Feeding trolley servo motor(KW) |
5 |
| Maximum feeding speed(m/min) |
20m/min |
| Maximum feeding weight(Tonnes) |
10T |
| Control system |
CNC System |
Japan YOKOGAWA PLC |
| CNC Axis Quantity |
7 |
| Hydraulic system |
Max. Hydraulic Pressure (MPa) |
7.5 |
| Motor power(KW) |
5.5 |
| Cooling system |
No. of Nozzle |
3 |
| Pressure of compressed air (Mpa) |
≥0.5 |
| Cooling way |
Internal Cooling & External Cooling |
| Tool Magazine(optional) |
Tool Magazine Quantity |
3 |
| Tools quantity for each Magazine |
4 Pieces |
| Marking unit(optional) |
No. of Characters |
36 Characters |
| Characters Size |
Φ10 mm |
| Imprinting Depth |
0.8~1.5mm |
| Position servo motor(KW) |
0.75 |
| Working environment |
Working power |
Three phase four wire system 380±10%V, 50HZ |
| Control power |
220±10%V 50HZ |
| Operate power |
24V DC |
| Working temperature |
0ºC ~ 40ºC |
| Humidity of environment |
≤75% |
| Overall dimension(L×W×H)(mm) |
About 6000×2100×3400 |
| Main Machine weight (Kg) |
About 8000 |
List of the Key Outsourced Components:
| NO. |
Name |
Manufacturer |
| Main Electric Component |
| 1 |
Control system |
Japan FACTORY PLC |
| 2 |
Servo Motor |
Japan Panasonic |
| 3 |
Servo Driver |
Japan Panasonic |
| 4 |
Spindle motor |
Brand of China |
| 5 |
Computer |
Lenovo China |
| 6 |
Rotary encoder |
Weidmuller |
| 7 |
Proximity Switch |
Normal Open |
Brand of china |
| Normal Close |
| 8 |
Proximity switch |
Brand of china |
| 9 |
Photoelectric Switch |
Germany SICK |
| Main Hydraulic Pressure Components |
| 1 |
Hydraulic valves(Main) |
Italy ATOS |
| Main Mechanical Components |
| 1 |
Ball screw |
Taiwan |
| 2 |
Linear guide |
Taiwan |
| 3 |
Precision spindle |
Taiwan |
| Other components |
| 1 |
Spraying cooling pump |
ARMORINE |
| 2 |
Nozzle |
BIJUR |
| 3 |
Pneumatic two couplet |
AirTac |
| 4 |
Cylinder |
AirTac |
Note: The above parts are supplied by our Approved Suppliers. If encounter special situation, we will take replace with same or higher quality level parts.
Applicable Industry:
The machine tool is mainly used for drilling H-shaped steel, channel steel and other workpieces, and is widely used in construction, bridges and other industries.
After-sales Service:
Training for installation and service:
A. We will supply the machine with training video and user's manual in English for installing, operation, maintenance and trouble-shooting, and shall give technical guide by e-mail, whatsapp, Wechat, telephone/MSN/ICQ and so on, when you meet some problems of installation, using or adjusting.
B. You can come to our factory for inspection and training. We will provide professional guide. Direct and effective face-to-face training. Here we have assembled equipment, all sorts of tools and testing facility,we will also provide accommodation during training period.
C.The Strong after--sale service team in China, Our engineers (staffs) can speak fluent English to communicate and solve question when you have requirement calendar day per person.
D. Depending on the region, If need our engineer to visit for installation, we will dispatch engineer for installation and service at your site.
Warranty:
The guarantee period of quality shall be 12 months counting from the date on which the machine finished installation and accept by Buyer. We are responsible for providing the free of charge during the guarantee period. If out of guarantee time, all damaged parts are charged.
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 1996.
If you have an questions, pls call us without hesitation. Thanks!
Best Regards
Jack-DIRECTOR
Audited Supplier 
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