H-Beam Flange Deformation Roller Straightening/Correcting/Leveling Machine with max thickness 80mm
1.The mainframe is integral frame structure with stress relief, it is processed and shaped in one step by CNC floor type boring and milling machine,with the advantages of compact structure, strong strength and enough rigidity.
2.The material of upper roller is 35CrMo, the abrasion resistance has been improved after the process of heat treatment and grinding.
3.The material of main transmission roller is 40Cr with integral forging process, as well as high frequency quenching process and grinding on the surface, the precision and abrasion resistance has been improved a lot.
4.The main transmission part is driven by a motor with speed reducer, and then transmission roller transports the work-piece for finishing the straightening of flange continuously.
5.The electric control system is composed of control box and operation box, it controls the forward/reverse turning of the main transmission motor and thestraightening motor. The operational panel is installed on the frame, which is positioned separately from the control box with convenient operation.
6.This machine can be equipped with a small pressing roller, the H beam flange straightening range can be wider with these 2 sets of pressing rollers.
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.
The product for many years in the steel structure construction, bridge construction, high-speed rail, metallurgy, chemical use, save time and achieve good economic returns. This machine is used to correct the deformation of H-shaped flange plate in welding process. The upper roller device adopts axle-box structure. The bearing capacity is large. The adjusting distance is driven by hydraulic cylinder, which is stable and reliable. The main oil cylinder adopts high-quality sealing ring , The sealing performance is good, long life, all actions are adjusted with a ruler to ensure that easy to use and accurate, the pump station with fine filter to ensure long-term reliable use of solenoid valve, the driving wheel, the correction wheel are made of high quality alloy steel The advanced heat treatment process to ensure that its long-term use does not produce cracks and other defects. Both sides of the active roller adopts hydraulic lifting, to prevent the workpiece from the roller table when the roller is damaged, 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.
|Flange edge width
|Flange edge thickness
|Min web height