- Model NO.: TW12NC series
- Certification: SGS, ISO 9001:2000, CE
- Suitable for: Copper, Aluminum, Alloy, Carbon Steel, Stainless Steel
- Four Rollers: PLC Control System
- Type for bending Machine: Hydraulic rolling machine
- Power supply: 380V/50Hz/3pH or as your demand
- Specification: CE STANDARD, SGS
- HS Code: 8459
- Condition: New
- Automation: Semi-Automatic
- Type: Roller-Bending Machine
- Application: Machinery & Hardware
- Machine color: As your demand
- Trademark: HAVEN
- Origin: China
This machine is a hydraulic four -roller bending machine and used to do pre-bending the end of plate, rolling it into round, cone and other shapes.
This machine is composed of upper roller device, lower roller device, side roller device, main drive device, overturn device, left and right side of the rack and chassis. It also has special device to form and roll Cones, top support appliance for big ring rolled.
As main drive simultaneously, upper and lower roller are provided with power by hydraulic motor. They can rotate and reverse to provide torque for plate bending machine.
The lower roller makes vertical movements. It clamps the plate tight and achieves asymmetrical bending though the hydraulic cylinder.
There are side roller devices on both sides of the upper and lower roller. Side rollers make inclining movement along the guide rail . The up and down movements of the side roller is achieved by hydraulic cylinder.
The structure of the rack is welded steel plate . It has been annealed to eliminate internal stress after welded.
The machine has the following characteristics:
1,It's more safe and reliable than other types of plate bending machine in the bending work .
2,The clamping force to plate materials between upper and lower roller can adjust the pressure that the plate materials of different thickness and width need when bended though relief valve of hydraulic station.
|Max. width of plate(mm)||2000||3000||2000||3200||2000||3000||2500||3200|
|Max.thickness of plate(mm)||4.5||4.5||6||6||10||10||13||16|
|Dia of upper roller(mm)||150||190||190||230||230||270||270||340|
|Dia of bottom roller(mm)||140||170||170||210||210||250||250||300|
|Dia of side roller(mm)||130||150||150||180||180||210||210||270|
|Max. stroke of side roll(mm)||220||220||240||240||240||260||260||260|
|Yield limit of plate(MPa)||245||245||245||245||245||245||245||245|
|Side roll adjust speed(mm/min)||80||80||80||80||80||80||80||80|
|Min Dia of workpiece(mm)||380||450||450||560||560||680||680||850|
|Plate bending speed(m/min)||4||4||4||4||4||4||4||4|