Descripción
Weld pipe perfilado machine mainly manufacture round tube, square and rectangle tube and special shapes tube, etc., the machine suits for material thickness of 0.5mm–2.0mm, also can customize as your requirement. The production line adopts advanced pass technology, PLC automatic control system, with stable operation, convenient operation and repair, and reached the advanced level in the same industry in the structure and accuracy. Equipment from the material to tube run out, the speed adjusts according to the tube specification changing.
Solicitud
The tube is widely used in many areas, such as:chemical engineering, medicine, winery, petroleum, food, automobile, paper-making industry, air conditioning and so on.
Technical parameters
| Model | Diameter of welded tube(mm) | Wall thickness of welded tube(mm) | Speed of tube welding(m/min) | Power of main motor(kw) |
High frequency power(kw)
|
| SM16 | 8-25 | 0.25-1.0 | 30-100 | 30 | 60 |
| SM25 | 8-32 | 0.35-1.3 | 30-100 | 45 | 100 |
| SM32 | 13-50.8 | 0.5-2.0 | 30-90 | 110 | 150 |
| SM50 | 20-63.5 | 0.6-2.5 | 30-90 | 160 | 200 |
| SM60 | 25-63.5 | 0.8-3.0 | 20-80 | 185 | 250 |
| SM76 | 25-80 | 1.2-4.0 | 20-70 | 200 | 300 |
| SM90 | 32-90 | 1.5-4.5 | 20-60 | 110×2 | 400 |
| SM115 | 38-115 | 2.0-5.0 | 20-60 | 160×2 | 400 |
| SM165 | 80-165 | 2.0-6.0 | 15-50 | 200×2 | 500 |
| SM219 | 90-219 | 3.0-8.0 | 15-50 | 250×2 | 600 |
| SM273 | 185-273 | 4.0-10.0 | 15-40 | 250×1 185×2 | 800 |
| SM300 | 165-355 | 4.0-12.0 | 15-30 | 250×2 200×2 | 1200 |
Proceso tecnológico
uncoiling → shearing and butt-welding → accumulator →leveling→ mill-forming →welding → deburring → cooling (water colling) → sizing →straightening → fixed length cutting → out table
Lista de máquinas
| SN. | Equipment Description |
| 1 | Double head decoiler |
| 2 | Shear and butt-welding |
| 3 | Squirrel cage type accumulator |
| 4 | Forming and sizing mill |
| 5 | 100kW Welder |
| 6 | CNC flying friction saw |
| 7 | Se acabó la tabla |
Introduction of Main Components
1. De-coiler
Structure type: Double-side,360°Rotation, manual expanding, which insures steel coil feed alternatively and go into accumulator freely.
Applicable range:
- Strip width: 63-238mm
- Strip thickness: 0.5~2.5mm
- O.D:Φ800~1200mm
- I.D:Φ450～550mm
- Weight: ≦2500kg
2. Vertical Accumulator
It is used for the storage of the steel strips, stored shall be enough to ensure main machine to run continuously while welding two coiled strips.
- Structure: squirrel-Cage type plate-welded part with automatic feeding and delivery system.
- Adjusting method: Spiral Manual Adjusting.
- Material capacity: 150-300m
3. Forming, welding and sizing unit
- Material feeding and leveling device:
Nine-roller passive leveling, one pair of guiding roll, which flatter the strip before formed.
- Forming device: Mainly rough milling forming steel strip and controlling weld seam.
- Horizontal roll frame:
- Quantity: 7
- Structure: 45# forging steel parts, double housing, changing rolls in the side.
- Diameter of the horizontal roll’s shaft: Φ70mm, Material: 42CrMo.
- Vertical roll frame:
- Quantity: 8
- Drive transmission: 14 sets of Jeep Auto 212 universal transmission shaft
- Type: Passive rotation
- Bed installation shared by both welding and sizing.
- Horizontal roll frame:
4. Guiding, Welding scraping and deburring apparatus
- One set of guide roll stand for controlling direction of pipe seam.
- One set of extruding roll stand for controlling welding, rollerΦ45mm.
- Two sets of scraper frame for scraping outside weld seam.
- One set of installation bed matching with the forming unit.
5. Sizing device
- Mainly fine shaping pipes after welding and controlling size accuracy.
- Each 6 sets of horizontal roll stand and vertical roll stand and gearbox branch, 12 universal transmission shafts (Structure as same as the forming device)
6. Main driving system
The main unit is connected with main reducer by main motor and transmits power to gearbox branches, then gearbox branches drive upper and down shafts on the horizontal roll frame.
7. Saw Cutting
- Cutting method: tracked by computer, automatically cutting
- Cutting thickness: δ0.5-2.5mm
- Cutting O.D.: Φ20-Φ76mm
- Cutting length: 4-8m
- Cutting tolerance: ≤3.0mm (computer saw)
- Cutting saw motor: 18.5kw, second-class AC
- Driving motor:15KW
8. Run-out table
Adopts plate welding support form with a fixed length signal organization.
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