H-Beam Flange Deformation Roller Straightening/Correcting/Leveling Machine with max thickness 80mm
The proposed machine is suitable to straighten the flanges up to 20 mm.
The machine is mainly composed by a base frame where two columns supporting the straightening device are mounted.
One column is fixed, while the other one is adjustable on the base frame according to the web height.
Straightening is carried out by two bending rollers that press the flanges to recover the deformation produced during the previous welding process.
|Flange edge width
|Flange edge thickness
|Min web height
1. YJZ series straightening machine is used for straightening the deformation
of steel H beam/I beam web and flange.
2. Hydraulic straightening way has large capacity, wide working range, and is highly automatic.
3. The straightening wheel and active roller are made from good quality alloy steel, which
have been heat treated well, thus to ensure a long working life.
4. This series includes YJZ-60B, YJZ-60C, YJZ-80B.
5. Two sides' active rollers are elevated synchronously by hydraulic device and easy to operate.
6. The hydraulic bump station has its own system, which can work for a long life.
structure and the main configuration
● The equipment consists of main motor, reducer, driving roller, correction roller device, active roller lifting cylinder, web plate, wing clamping device, main frame, frame, front and back conveying roller table, hydraulic system and electrical system. The device is compact, strong, rigid enough.
● The hydraulic pump station is a peripheral independent system, which is provided by professional hydraulic company
● The driving wheel is made of forging and pressing, the material is 35CrMo, the hardness is HRC50-55. (35CrMo: strength, toughness, hardenability are high, used for large cross-section gear and heavy drive shaft, rolling mill herringbone gear, large motor shaft, turbine generator spindle. 40Cr: quenched and tempered after a good overall mechanical properties , Is widely used quenched and tempered steel for shaft parts and crank crank, car steering knuckle, connecting rod, bolts, gears, etc.)
H-beam Flange Straightening machine is a kind of H-beam straightening equipment developed byour company.Its main transmission system is adopted with 22KW motor and driven by cycloidal gear speed reducer,with high transmission efficiency and rapid straightening speed.All the straightening rollers are all made of quality steel ,and have gone through advanced heat-treatment,insuring long-term stability and usage without defects as crack,etc.Besides,all the parts and components are reinforced.The machine is equipped with operating box so as to ensure easy operation.
1.Equipment structure types: stationary;
2.The correct form: mechanical or hydraulic;
3.Equipment usage: simple structure,convenient operation,capacity,correct speed,high degree of
4.Correction: high quality alloy wheel material after heat treatment,surface hardness and endurable
5.Electrical system: the cabinet control.
Hydraulic type Straightening Machine Main features:
1.YJ series hydraulic straightening Machine is used for straighteing the deformation of steel H beam/I beam web and flange;
2.Hydraulic straightening way has large capacity,wide working range,highly automatic;
3.The straightening wheel and active roller are made from good quality alloy steel,which has been heat treated well,thus ensure long working life;
4.This series includes YJ-60B,YJ-60C,YJ-80B;
5.Two sides' active rollers are elevated synchronously by hydraulic device.Easy to operation;
6.The hydraulic bump station has its own system,which can work for a long time.