Payment & Shipping Terms:
|Feeding:||1||Voltage:||380V Or As Required|
Oil Well Pipe Cold Rolling Mill,
oil well pipe mill,
119mm Pipe Rolling Mill
Automatic Oil Well Pipe Cold Rolling Mill
Oil well pipe, also known as special oil pipe, it occupies an important position in the petroleum industry and is the foundation of the petroleum industry. The status of oil well pipes in the petroleum industry is not only manifested in large amounts and high costs, but more importantly, its quality and performance have a great relationship with the development of the petroleum industry.
The cold rolling mill is an important equipment for oil well pipe production. It has large diameter reduction and large wall reduction, during the rolling process, the mechanical properties of the material can be improved, and high-quality surface quality can be obtained.
Main parameter of LG180H cold rolling mill
|1||Out diameter of hollow pipe (mm)||φ119~φ254|
|2||Wall thickness of hollow pipe (mm)||6~18|
|3||Length of hollow pipe (m)||2~6|
|4||Out diameter of finished pipe (mm)||φ90~φ219|
|5||Wall thickness of finished pipe (mm)||3~15|
|6||Length of finished pipe (mm)||＜12|
|7||Speed of main frame (time/min.)||50~70|
|8||Stroke of main frame (mm)||1203|
|9||Feed of mother tube (mm)||1~10|
|10||Rotating angle of mother tube (°)||0~90|
|11||Outer diameter of roller (mm)||φ640/φ680|
|12||Module of roller gear||16|
|13||Radius of crank (mm)||600|
|14||Main motor||Z4-250-42 (400KW/1000rpm)|
(Above parameter is for reference, we have different types to meet different size requirement!)
Features of cold rolling mill and main compoents
The machine adopts two-ring groove rollers, photoelectric servo rotating feed, which can realize large diameter reduction, large wall thickness reduction, and rotation angle adjustment, high output, convenient maintenance, long working stroke and etc. The material is loaded after stopping, and the work is reliable, stable, using electric feeding, electric discharging, hydraulic clamping, effectively reducing labor intensity.
The machine contains discharging rack, main machine, middle bed, rotating and feeding box, mandrel clamping device, main transmission system, loading mechanism, mandrel rod, oil lubrication station, hydraulic system, electric control system.
Big belt device
Mandrel clamping device
Rotating & feeding device
More details please feel free to contact us!
Contact Person: Joanna