Description
There will be inevitable bend deformation of the flange slab of the welding finished H beam caused by thermal expansion and contraction. The hydraulic straightening machine is the specific equipment which can be used for deformation straightening.
| Applicable web height | ≥200mm |
| Applicable flange slab thickness | 8-80 mm (material is Q235) 8-60 mm (material is Q345) |
| Applicable flange slab width | 200-800mm |
| Straightening speed | 5000 mm/min |
| Hydraulic system pressure | 16 MPa |
| Base machine power | 15kW |
| Lifting roller conveyor length | 12 m+12m |
Features
The hydraulic straightening machine has the following features
1. The lifting of top roller is control by hydraulic cylinder, so that the flange slab is under stress. This straightening method has the following advantages: uniform stress, little resilience, simple structure and convenient operation.
2. The front and back floating roller of the machine is controlled by hydraulic cylinder, so the transportation of H beam is stable.
3. The motor makes the driving roller rotate by the cycloid reducer and universal joint. The driving roller can transport the H beam passing through the hydraulic pinch roller to realize flange slab straightening. The power is stable, continuous and powerful.
4. The web clamping device is the combination of hand wheel and hydraulic cylinder, so that it is simple and convenient.
Jinfeng introduction
Jinfeng has 2 large specified accessory warehouse with sufficient stock, so that we can provide service in time.
We have a stable sales team. All the members of the sales team have more than 10 years of experience in service, so that they can provide customers with various consultation and services rapidly, in time and expertly. Our executive vice president leads an after-sales service team of 30 employees, so that they can provide 24-hour after-sales service all year round.
Jinfeng Welding & Cutting Machinery Manufacture Co., Ltd hires senior engineers from ESAB to lead mechanical department, electrical department and software department. There are 80 people in the team in total. They will carry out development and design of various structural steel H beam production lines, so that we have technical guarantee.
Jinfeng has strong production capacity: we have 13 imported CNC machining centers, 3 4mx12m large machining centers and 300 equipment sets such as CNC grinding machine, drilling machine and milling machine etc. We also have specified hardware processing workshop, plate welding workshop, assembly shop, packaging shop, painting and drying shop etc.
