Welded Pipe Mill Line

Welded Pipe Mill Line description
Welded Pipe Mill Line is specially designed to produce the industrial stainless pipe and titanium pipe, which can be widely applied in aviation, aerospace, nuclear power, power stations, oil refining, seawater desalination and other high-end pipe making field. Great Wall brings the advanced technology from Japan and hammer out one perfect manufacturing process and layout rational for forming, sizing, lubricating, welding, heat treatment, cooling, cleaning to make up defects of the original making titanium pipe in working process, which reduces distortion and scratching of the pipes.
This production line needs high manufacturing and assembly precision. So we adopt high precision numerical control machine to process all the mechanical parts of the pipe mill. The forming & sizing machine is designed with the function of fast change roller & stand and adjustment by screen show, the line utilizes Siemens PLC control System, which has improved a lot the good productive rate and makes the line run steadily.

Main technical parameters 

Decoliler

coil inner diameter:450-550mm coil max width:300mm 3.max carrying capacity: 1500kg Usage:It is used to support the steel coil and uncoil it in a turnable way. Passive uncoil pulled by roll forming system

Leveling system:

Usage:Put the raw material(steel plate) through the beach to manufacture and process,it can guarantee that the products are neat, parallel and everything is uniformity.

Main roller system:

1.Shaft material  &  rollers material & shaft diameter45# steel adjustable treatment; 45# steel, polished, plate of chrome 0.05mm;  60mm 2. power: 101kw 3. Transport;  Motor;    chain drive 4. Forming speed;   20m/min Usage: In order to keep the product shape and precision, adopts welded sheet structure, motor reducer drive, chain transmission,roller was chromed which can keep the molding plate surface smooth and not easy to be marked when it is being stamped.

Material: blade, puncher and mold material: Cr12 steel with quenched treated 60-62

Shearing system

Cutting system: advanced hydraulic drive, automatic cutting after  forming, no distorting or wasting, high level safety factor.   It adopts the hydraulic drive and automatic location to decide the dimension and cut the target products. Material of blades: Cr12 quenched Power supply : hydraulic power Components:It contains one set of blade, one hydraulic tank and one cutter machine.