Type | Diameter size | Thickness | Produce speed |
Round tube | Φ114~Φ273mm | 3.0mm~ 9.0mm | 10 M/min ~ 40 M/min |
Rectangular tube | 80*80mm~200*200mm | 3.0mm~ 9.0mm | 10 M/min~ 40 M/min |
Configuration of Used ERW high frequency pipe making machine of Φ219-Φ273mm,90*90-200*200mm | ||
Num | Name | Introduction |
1 | Uncoiler | |
2 | Double cone head feeding | Hydraulic feeding trolley, pressure roller, shovel head, straight head function, two-roller pinching, 5-roller leveling |
3 | Accumulator | Horizontal spiral accumulator, front and rear deflection and punching device |
4 | Shear butt welder | Automatic shearing butt welding device |
4 | Straightener machine | |
5 | Leveling machine | |
6 | Forming welding and sizing machine | Horizontal rollers Φ190mm, vertical roller shafts Φ100mm, 7 horizontal rollers of the forming machine, 10 vertical rolls of the forming machine, 4 sizing horizontal roll racks, 4 sizing vertical roll racks, 2 turkey heads, main drive motor 355kw*2 sets |
7 | Solid-state High-frequency welder | 800KW Sanyi solid-state high-frequency welder |
8 | Flying saw | Kangte electronic control console |
9 | Speed control cabinet | Double drag speed control cabinet |
10 | Supporting mould | A Φ 219 mold set |
11 | Run-out table | Output roller |
12 | Hydraulic station | |
13 | Flat head machine | |
14 | Blanking and packing | |
15 | Other equipment | |
Parameters of Used
ERW high frequency pipe making machine of Φ219-Φ273mm,90*90-200*200mm:
Num | Name | Parameters |
1 | Uncoiler | Inner diameter of strip steel: 580~760mm |
Outer diameter of strip steel: 1300~2200mm | ||
Material width: 350~1100mm | ||
Material thickness: 3~12.7mm | ||
Max weight of coil: 30T | ||
Motor power: 7.5kw, Hydraulic pressure: 10MPa | ||
2 | Coil opener | O. D. of steel coil: 1300~2200mm |
Width of strips: 350~1100mm | ||
Motor power: 4KW | ||
Hydraulic system pressure: 7MPa | ||
3 | Straightening machine | Strip thickness: 3~12.7mm |
Strip width: 350~1100mm | ||
Straightening speed: 8M/min | ||
Main motor power: 30kw | ||
Adjusting motor power: 5.5+1.1KW | ||
4 | Shear and butt- welder | Strip thickness: 3~12.7mm |
Strip width: 350~1100mm | ||
Strip strength: ob < 520MPa s < 350MPa | ||
Welding speed: 0.7m/min (infinite speed control) | ||
Welding form: double welding gun position, CO²Protection welding | ||
Welding power: 31.9kw*2, Longitudinal seam: hydraulic cylinder | ||
Lateral seam fine tuning: motor | ||
Hydraulic system pressure: 14MPA | ||
5 | Horizontal spiral accumulator | Strip thickness: 3~12.7mm |
Strip width: 350~1100mm, | ||
accumulator: 400~600m | ||
Maximum filling speed: 120m/min, | ||
Clamp motor: 90KW *1 | ||
Large disk motor: 45KW* 2 | ||
Hydraulic system pressure: 7MPa | ||
6 | Forming welding and sizing machine | With quasi F · F shaping process, the center line of rolling manufacturing is unchanged and the horizontal roll is usedφ190mm, Roller Shaftφ100mm, 7 horizontal rollers, 10 vertical rollers, 4 horizontal rollers, 4 vertical rollers, 2 Turkish heads, 355kw*2 main drive motors |
7 | Run-out table |
|
8 | Hydraulic station |
|
9 | Roller | 219 set of roller |
