Product Description
I. Overview of Machine Performance
*Rich experience in pipe bending technology and advanced mold design and manufacturing.
*Electronic control system: using Mitsubishi servo drives, servo motors, positioning modules, CPUs, etc. from Japan, with strong performance and excellent stability
*Mitsubishi's ultra large CPU can accommodate 400 sets of file editors,
*It has the function of automatically detecting errors and faults, and displaying them on the screen, making it easy for the operator to eliminate obstacles
*The machine is equipped with an automatic oil injection system, which can reduce the friction of the bent pipe, improve the service life of the core rod, and ensure the quality of the bent pipe
*Control using Mitsubishi programmable controller from Japan.
*Electrical control can achieve three functions: jog, single action, and automatic.
*Adopting an integrated circuit block structure, the hydraulic system has high reliability.
*Equipped with a core rod mechanism, it can be bent with or without a core.
*Equipped with safety limit and emergency stop buttons to ensure the safety of the operator.
*Changing the mold can bend various profiles.
*The clamping and core rod parts are both equipped with separate oil cylinder drives. When the bending arm rotates, the pipe can achieve high-precision bending and forming under the common constraints of the above parts and the mold parts.
II. Brief introduction of machine structure
The structural composition of the machine includes the bed part, main transmission part, clamping part, guiding part, core rod mechanism, hydraulic system, electrical system, mold part, feeding part, and corner part
1. Bed part: The bed part is a bent and welded structure, which serves as a carrier for other parts.
2. Main transmission part: The main transmission part consists of three parts: spindle, sprocket, and servo, which can achieve bending and return movements.
3. Clamping part: The clamping structure is used to clamp the pipe, which rotates with the spindle to make the mold and pipe fittings rotate simultaneously.
4. Guiding part: The guiding mechanism supports the straight part of the pipe during the bending process, and the pipe moves forward along with the guiding die during the bending process. The clamping action of the clamping guide structure is driven by hydraulic cylinders, and the side peephole cover can be opened for inspection, maintenance, and adjustment.
5. Core rod part: The core rod mechanism is located at the rear of the bed, and the required bending radius of the core rod can be adjusted through screw transmission. The core rod action is achieved by the core rod and the oil cylinder, and the advance of the core rod can be adjusted by adjusting the nut. The bed is equipped with a core rod support device, supporting core rod and pipe components. If coreless bending is performed, the core rod can be removed.
6. Hydraulic system: The control components of the hydraulic system are imported from Taiwan, and the hydraulic system adopts an integrated passage block structure. The hydraulic pipelines are made of seamless steel pipes, and high-pressure hoses are used at the movable connections. "U" - shaped quick connectors are also used to prevent system leakage and improve the reliability of the hydraulic system.
7. Electrical system: The electrical system is powered by a 50HZ, 380V three-phase AC power supply, and the control line is supplied by a 380/110V control transformer to control the operation of contactors, intermediate relays, and solenoid valves. The main electrical components are imported brands, and the power line is mainly driven by a Y-series three-phase asynchronous motor to drive the hydraulic system. The main control components are microcomputer program controllers, and all control button signals come from the high-voltage electrical cabinet.
8. Mold part: The machine's mold consists of a bending mold, movable jaws, pressure mold, core head, etc. Anti wrinkle plates and soft core heads can also be added according to the needs of users and actual pipe bending to improve the quality of pipe bending.
9. Feeding part: Using Mitsubishi servo drive from Japan, the servo motor pushes the material cart with precise feeding, accurate feeding curvature angle, and automatic detection of the feeding shaft to avoid collision with the machine.
10. Corner section: Using Mitsubishi servo drive and servo motor from Japan, automatic corner detection, stable clamping, and safety
11. Safety protection: This machine is equipped with safety limit and emergency stop buttons to ensure the safety of the operator.
III Technical Parameters
| No. |
Name |
Unit |
Parameter |
Remark |
| 1 |
Max bending diameter |
mm |
Φ75×5 carbon steel |
|
| 2 |
Max bending radius |
mm |
350 |
According to customer requirements |
| 3 |
Min bend radius |
mm |
According to the diameter of the pipe |
|
| 4 |
Max feeding length |
mm |
3000 |
According to customer requirements |
| 5 |
Feeding method |
|
- Direct delivery
- Pinch
|
Optional |
| 6 |
Max bending angle |
Degree |
190 |
|
| 7 |
Using a controller |
|
PLC |
|
| 8 |
Each pipe fitting can have a number of bends |
Piece |
45 |
According to customer requirements |
| 9 |
Work speed |
Bending speed |
Deg/sec |
20 |
Adjustable |
| |
|
Tube transfer speed |
Deg/sec |
100 |
Adjustable |
| |
|
feeding speed |
Deg/mm |
300 |
Adjustable |
| 10 |
Accuracy |
Feeding accuracy |
mm |
±0.1 |
|
| |
|
Tube transfer accuracy |
Degree |
±0.1 |
|
| |
|
Bending accuracy |
Degree |
±0.15 |
|
| 11 |
Power of feeding servo motor |
W |
2000 |
Mitsubishi |
| 12 |
Rotary servo motor power |
W |
1000 |
Mitsubishi |
| 13 |
Maximum pressure |
|
|
|
| 14 |
Hydraulic system control |
MPa |
14 |
adjustable |
| 15 |
Fuel tank capacity |
|
Solenoid directional valve |
|
| 16 |
machine weight |
L |
400 |
|
| 17 |
Machine size |
Kg |
4000 |
|
| 19 |
Power of feeding servo motor |
cm |
5500*1350*1230 |
|
Company Profile
Liaoning Jinrong Machinery Import and Export Co., Ltd. is a large group company with its own import and export rights, integrating industry and trade. The registered capital of the company is 180 million RMB. The company's subsidiaries include Metallurgical Equipment Manufacturing Company, Electric Furnace Equipment Manufacturing Company, Electrical Equipment Manufacturing Branch, Mechanical Processing Branch, and Metallurgical Design and Research Institute
Our company can undertake turnkey projects for the design, manufacturing, installation, commissioning, and trial production of various metallurgical equipment. Our company can provide various metallurgical equipment and machinery such as mining machinery, ironmaking blast furnaces, sintering machines, coking coke ovens, converters, electric arc furnaces, ladle refining furnaces, continuous casting equipment, steel rolling heating furnaces, steel rolling production lines, steel structure factories, and cranes. Various types of mechanical equipment can also be provided
Our company is a direct agent for large steel mills such as Ansteel, Bengang, and Fushang. We have a complete range of steel products, including pipes, plates, profiles, and wires, all of which are available in stock. If there are special specifications, material requirements, etc., we can organize and arrange ordering and selection, schedule production and rolling to ensure supply.
Our company has a history of 30 years and has established friendly contacts with over 120 countries and regions, as well as engaged in various aspects of cooperation. We welcome customers from various countries to visit and inspect our company.
Address: :1-51-901-3041, Floor 9, Jiangsu Building, Qianyuan Emerging Market, Tiexi District, Anshan City, Liaoning Province
| Total Number of Staffs |
585 |
| Total Number of Managers |
40 |
| Total Number of Technical Staffs |
160 |
| Total Number of QC Staffs |
15 |
| Total Number of workers |
310 |
| Total Number of other staffs |
60 |
| Contact person |
Mr. Su |
Position |
President |
| Tel |
0086-412-8554538 |
Mobile |
0086-13700125807 |
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