• Φ219~Φ711 CFOE mill roll forming machine System 1
  • Φ219~Φ711 CFOE mill roll forming machine System 2
  • Φ219~Φ711 CFOE mill roll forming machine System 3
  • Φ219~Φ711 CFOE mill roll forming machine System 4
  • Φ219~Φ711 CFOE mill roll forming machine System 5
Φ219~Φ711 CFOE mill roll forming machine

Φ219~Φ711 CFOE mill roll forming machine

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1 set
Supply Capability:
100 set/month

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             Φ219~Φ711 CFOE mill roll forming machine


Φ219 Φ711 CFOE mill is the newest product in our company, which adoptsCFOE patent technology from our company. CFOE means continuous flexible formingand straight seam submerged arc welded pipe. There are special advantages inthe mill. The mill is continuous production, which is no need to change therollers in rough-forming section when the specification needs to be changed.Compared with ERW, the quality and energy consumption of CFOE is easier to becontrolled, and is welded better and low consumption. The welding seam of CFOEovercomes the shortages of long welding seam and difficult inspection on spiralwelding seam after inbuilt. Compared with UOE and JCOE, the investment cost andproduction cost are low. 


The quality of CFOE welding seam is the best in allwelding seam technology. CFOE is the most reliable, and there is no circularinterface welding seam on the pipe, which is easy to weld, inspect, maintainand repair. The pipe produced by the mill just covers most pipes which are currentlyused by oil, gas casing. The mill also has a good market prospect. Annualproduction capacity is 50,000-100,000 tons.

 

 

If there are smalldifferences between CFOE cost and spiral welded pipe cost, nobody will buyspiral welded pipe on high grade pipeline. CFOE welded pipe will replace fullyspiral welded pipe in high grade pipeline, and have a good market prospect.

 

 

CFOE can be the complementmill for the JCOE mill. Because it is hard and uneconomical for UOE and JCOE toproduce the pipes within the diameter range of Φ219Φ711. There are outstanding advantages such as less productioncost and high production capacity. Due to low production capacity and over highprice of JCOE mill, which create the serious competition problem, it can makeup middle and large diameter in JCOE. 


1.Suitable material

Color steel sheet , galvanized steel sheet,aluminum sheet

2.Installation Dimension (L*W*H):     

 6.5m*1.5m*1.4m

3.Main motor power

3KW with Cycloidal reducer

4.Hydraulic station power

3KW

5. Hydraulic oil pump

CB-E 310

6.Thickness of material

0.3mm~1.0mm

7.Diameter of principal axis

Φ70-90mm

8.Material expand width

1000mm

9.Electric tension

380V 3phase 50HZ or as the customer's requirements

10.Material of roller

High grade 45# forged steel plated with hard chrome plating

11.Controlling system

PLC

12.Processing speed 

3-6m/min

13.Processing precision within

1.00mm (depend on design)

14.Material of cutting blade

Cr12 mould steel with quenched treatment 

15.Kind of drive

0.6 inch chain link bearing model 6210

16.Roller station

8-20 Rollers

17.Roller material

high grade 45#steel; Cr12 quenching

18. Leak frame load-bearing

4.6T 



Q:What is the surface rolling forming machine process?
Due to the rolling surface of metal plastic deformation, so that the surface microstructure of cold hardening and grain refinement, forming a dense fibrous, and the formation of residual stress, hardness and strength, so as to improve the surface wear resistance, corrosion resistance and compliance.
Q:Improvement in rolling forming process
The utility model has the advantages of short service life, easy damage and high comprehensive use cost.
Q:A roll forming machine, rolling out of the length is always not up to a fixed size, not too small, that is, more than that, what is the cause?
Maybe there is something wrong with that roller. It rolls out of the wrong angle and the size will be out of order.
Q:What kind of material and what heat treatment are used for pressing roller (molding, feeding, cutting force, heavy load, heavy load) of sheet steel rolling machine?
Generally speaking, to consider the use of rollers in the requirements, including: 1., good wear resistance, 2. toughness, 3., high hardness, 4. hardened layer (easy to wear after repeated repair)
Q:Process mould for rolling forming process
A movable wire plate, made of the same fixed wire plate, for relative reciprocating motion. Roll forming is the design of different structures on the plate rolling on the workpiece. Roll out all kinds of thread, convex ring, knurling, end chamfering, groove with different width and thickness as well as other required shapes.
Q:What is rolling forming processing?
Ironing the surface of the workpiece with a raised micro wave crest to fill the concave micro troughs, thus changing the distribution of the peaks on the surface, and obtaining smaller surface roughness values.
Q:Material and equipment for roll forming process
Rolling process is a cold forging process, which can be used for rolling and forming a lot of materials. Among them, low carbon steel is a material commonly used in rolling forming, and non-ferrous metal is more suitable for roll forming.
Q:Introduction of roll forming process
Not only threaded fasteners industry applications, automobiles, bicycles and other industrial sectors also use rolling forming process, processing complex shapes of parts.

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