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RISHBIN WUXI CO., LTD
RISHBIN WUXI CO., LTD ROLL FORMING SOLUTION
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High Frequency Welded Tube Mill / ERW Tube Mill Roll Forming Equipment

RISHBIN WUXI CO., LTD
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RISHBIN WUXI CO., LTD
City: Wuxi
Province/State: Jiangsu
Country/Region: China
Tel: 86--18626315075
Contact Person:
Mr Chris Ho

High Frequency Welded Tube Mill / ERW Tube Mill Roll Forming Equipment

Brand Name : RISHBIN
Certification : CE
Place of Origin : China
MOQ : 1 Set
Price : Contact Us
Payment Terms : T/T, L/C
Supply Ability : 10 Sets Per Year
Delivery Time : 100 working days
Packaging Details : Standard packing
Forming speed : 50 mt/min - 120 mt/min
Production Material thickness : 0.50 mm - 14.00 mm
Power of main motor : 75 kw
Cut Off : Flying Cold Cut Off Saw
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ERW Tube Mill Roll Forming Equipment


Specification


Specification
- Row materialCarbon Steel, Cold or Hot Rolled pre slit strip coils of weld able grade with max. 0.2% carbon.
- Round tube O.D.min 38.1mm, max.114.3mm
- Wall thickness of Roundmin.0.8mm, max.4.5mm
- Square tubemin 30x30mm, max90x90 mm
- Rectangle tubemin 20x30mm, max60x120 mm
- Wall thickness sq & rec.min.0.8mm, max.4.0mm
- H.F. welderSolid state,350 kW
- Line SpeedMax 70 m/min
- Tube length5 – 12 m
- Tube length accuracy±2mm per 6m length

Process of Roll Forming Machine

High‐frequency welded tube mill line is Designed to utilize roll forming process steel strip into various shapes. Using high frequency induction heating, this line is capable of producing section material of various diameters and sizes by squeezing weld seam together into closed shape. The application of advanced aperture technology, PLC automatic control system‐regulating unit ensure that the production line works reliably and operates and maintains easily.


Structure of the whole line:


Double 5 tons Uncoiler
Double Arm Type
Load Capacity: 5 tons.
Strip Width: Maximum - 12” (305 mm)
4-Leaf Hydraulic Wedge Type Mandrel Expansion
Manual Mandrel Turning
Manual Base Rotation with Automatic Position Stop Mechanism
Coil Keepers: 4


Semi-Automatic Shear End Weld Unit
Portable, Push-Away Type
Max. Strip Width: 10” (250 mm)
Max. Strip Thickness: .140” (3.5 mm)
Hydraulic Clamps
Hydraulic Shear
Automatic TIG Weld


Horizontal Strip Accumulator
Disc Rotation (Turn Table) Type
Strip Width: 1.6” to 12” (40 mm to 305 mm)
Strip Thickness: .020” to .140” (.500 mm to 3.5 mm)
Strip Entry Guide Unit to Turn Strip from Flat to Straight Up
Driven Strip Pinch Roll with Pneumatic Roll Pinch
Disc-Rotation Looping Unit
Flexible Looping Type
Strip Storage Capacity: 500 m to 1000 m
Exit Strip Guide Unit to Turn Strip from Straight Up to Flat


Roll Forming Mill
5-Rollers Flattener
4 x Universal Driven Breakdowns with Single Point Adjustment
8 Side roll Stands
Shaft Size for Driven Stands - 65 mm
Shaft Size for Idle Side Roll Stands: 45 mm
Materials: Driven Stands- Cast Steel JIS S45C.
Gear Boxes Housing – Cast Steel JIS S45C
Shafts – 42 CrMo, Heat Treated
Spiral Umbrella Gears – DIN 20 MnCrTi4, Heat Treated
Motor Power for Forming Mill: 1x 75 KW VFD AC Motor
NEMA/IP 52 Compliance for Electrical Wiring, Connections and Cabinets

Weld Section
3-Way Adjustment Seam Guide Unit
2-Roll Type Weld Roll Box
200 KW Solid-State HF Welder
Tandem Scarfing Unit with Pneumatic Quick Lifting for Knife
Powered Bead Winder


Water Quenching Cooling Zone


Sizing Mill
4 x Universal Driven Sizing Passes with Single Point Adjustment
4 x Idle Side Roll Stands
3 x Turksheads
Shaft Size for Driven Stands - 65 mm
Shaft Size for Idle Sideroll – 45 mm
Materials: Driven Stands- Cast Steel JIS S45C.
Gear Boxes Housing – Cast Steel JIS S45C
Shafts – 42 CrMo. Heat Treated
Spiral Umbrella Gears – DIN 20 MnCrTi4, Heat Treated
Motor Power for Sizing Mill: 1x 75 Kw VFD AC Motor.
Electrical Wiring, Connections and Cabinets


Flying Cut-Off
Cold Saw Type
Computerized Length Control with Touch Screen HMI
Tube OD Range: Max. 3” (76.2 mm)
Tube Wall Thickness: Max. .140 (3.6 mm)
Tube Cut Length: 4 M – 10 M
Cut Tolerance: + 2 mm
Saw Blade OD: 600 mm
Saw Blade Cutting Traverse by Siemens Servo Motor
Saw Blade Cutting by Siemens Servo Motor
Pipe Clamps: Pneumatic
Cut-Off Carriage Traverse: Rack & Pinion with Siemens VFAC Motor


Run Out and Dump Table
Powered Roller Run-Out Conveyor with Dump Table
Manual Bundling Station


Working Process of Roll Forming Machine

Coil loading—Uncoiling‐Strip joining—accumulator—Forming,‐H.F. Welding–Bead Remover ‐Cooling—Sizing & straightening‐Measuring roll—Flying saw cutting—Run out conveyor

Warranty


The whole equipment including all the components will be guaranteed within one year except improper use.


Applications

  • Mechanical Tubing
  • Hollow Structural Section (HSS) or Structural Tubing
  • Standard Pipe
  • Energy Pipe
  • Automotive Tubing
  • Steel Conduit

Rishbin ERW Tube Mill lines are designed and manufactured according to heavy duty work conditions.


Rishbin HF/ERW Tube Mill lines are producing round, square and rectangular tubes between Ø13 mm up to Ø323 mm with different variations.


According to our customers requests, we are able to manufacture the groups of the lines seperately.

For your detailed requests please contact with us.



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