Jiangyin Dingbo Technology CO., Ltd.
Jiangyin Dingbo Technology Co.Ltd. Professional in manufacturing roll forming machine
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stainless steel tube pipe making machine
Products Description
Carbon steel tube rolling machine: At first, the coil is loaded at the uncoiler, then but-welding the ends of coil, delivering to accumulator. After accumulator, the strip is pulled from accumulator contentiously by fixed speed, is formed to opened-pipe at forming machine, then welded by High frequency welder, deburred, cooled, shaped and sized as round pipe and rectangular&square pipe at the sizing area. Then the sized pipe is straightened after Turkey-head device and then cutt to fixed length by flying saw. At last, the fixed pipe is delivered from run-out table and inspected at the table.
technological process
Product Paramenters
| Raw material | Carbon steel coil, galvanized steel coil, other hot or cold rolled steel coil. | |
| Width of Strip Steel | 59 - 240mm | |
| Thickness of Strip Steel | 0.6—3.5mm | |
| Pipe size | Round pipe outside diameter | Φ19 - Φ76mm |
| Round pipe thickness | 0.6 – 3.5mm | |
| Rectangle pipe size | 15*15-60*60-40*80mm | |
| Rectangle pipe thickness | 0.6 - 2.5mm | |
| Welding Method induction welder power | High frequency induction welding, 200Kw | |
| Production speed | 20- 90m/min ( Limited speed depends on pipe size and thickness) | |
| Motor Power | Voltage: AC 380V±10% | |
| Phase: Three phase | ||
| Frequency: 50HZ±1.0% | ||
| Control Power | Voltage: AC 220V±10% | |
| Phase: Single phase | ||
| Frequency: 50HZ±1.0% | ||
| Total Power | About 400Kw | |
Main Items
| 1 | Uncoiler |
| 2 | Accumulator |
| 3 | Shearing and butt welding machine |
| 4 | Forming machine |
| 5 | Roller System of Forming |
| 6 | Seam Guide |
| 7 | High Frequency Induction Welding Machine |
| 8 | Roller System for Moving |
| 9 | Burr Removing Frame(Inside and outside) |
| 10 | Water cooling system |
| 11 | Sizing machine |
| 12 | Roller System of Leveling |
| 13 | Speed Testing Wheel |
| 14 | Turkish Frame |
| 15 | Auto flying saw controlled by Computer |
| 16 | Run-out table |
| 17 | Electric control Equipment |
| 18 | High frequency welding machine |
machine pic
Application pic
The blanks used for welded steel pipes are steel plates or strip steels, which are divided into furnace welded pipes, electric welded pipes and automatic arc welded pipes due to different welding processes. Due to the different welding forms, it is divided into straight seam welded pipe and spiral welded pipe. Because of its shape, it is divided into round welded pipes and special-shaped (square, flat, etc.) welded pipes.
Our service
Designing:
After order confirmation, we start to design the machine, such as the basement, structure, rollers, shafts, power, cutting device, programs and so on.
Making:
The main parts, like rollers and shafts are produced by ourselves. We have several high-precision CNC lathe and other kinds of new machine tools, so that the quality and precision can be controlled.
Assembling:
The machines are assembled by technicians with years of experience, which can help workers improve the production efficiency and machine’s quality.
Testing:
Raw material of different specifications are prepared for testing. And during test, long enough material is used. Because if the material is not long enough, some defects can not be exposed.
Delivery:
Machine will be fixed inside container by steel wire, in order to make sure it won’t move during transportation and avoid any kinds of damage of machine and container.
Main features
1. We can make and design all kinds of roll forming machine according to customer's requests.
2. This is a very perfect and durable equipment. We have more than 20 years experiences.
3. This kind of machine has the best quality and the best price. It has accurate measurement and easy operating.
4. We can design and manufacture the special type machine according to the customers' requirement and we could provide technical guiding, production, installation, debugging and maintenance service to all customers.
5. Our product has been exported to many regions and won high reputation because of the high quality and reasonable price.