H Beam Automatic Straightening Machine With Hydraulic Station

1. Specifications:

a. Max flange thickness: 60mm
b. Flange width: 200-800mm
c. Web thickness: 10-50mm
d. Web height: ≥350mm
e. Work pieces material: Q345(16Mn)
f. Straightening speed: 6.15 m/min
g. Main transmission motor power: 22KW
h. Hydraulic station power: 15 kW
i. Hydraulic system working press: 25MPa
j. Max pressure hydraulic system: 31.5MPa (limit pressure of pump)

2. Description:

This hydraulic H beam straightening machine is a kind of H beam straightening equipment developed by our company. 

Web plate clamp device adopt manual positioning , the other side adopt hydraulic oil cylinder push holding , adjusting the clamp position according to web thickness ,making the web plate in the center of bottom straightening roller . There have scroll bear in web clamp wheel that keep moving when clamping , which make sure the continuous working.

Assistant supprot roller is a transitions when beam from roller conveyor to straightening roller. When working on the bottom straightening roller , the beam will leave away the assistant support roller.

Lift oil cylinder install under the machine frame, there have bottom straighten roller on its top. It have big cylinder diameter, so it can make big lifting force that can support the weight of the beam.

Bottom straighten roller is composed of bottom straighten roller, bearing, bearing base, joint bottom plate and guide base .Bottom roller adopt forging structure , material is 40Cr,and process by quenching and grinding . So it has good abrasive resistance and anti-bending rigidity. The bearing base is on the joint bottom plate, the bottom is connecting with piston rod of lift oil cylinder. The guide base is install on the machine frame and connect with bearing base. When guide the bottom straighten roller, it also can increase whole rigidity .

Flange thickness and width list (unit mm)