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This mechanical model is designed for light to medium-sized jobs. It is used for materials whose thickness does not exceed 3 mm. It is used for aluminum bending, air-conditioning channels, advertising panels and metal plate covers. Its ideal price makes it very attractive for small workshops
W11S
Nantong Chaoli
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The main structure of the equipment is composed of upper roller device, lower roller and upper roller horizontal moving device, carrier roller device, main drive device, tipping device, left and right side frame, chassis and balancing device.
Upper roller device
The upper roller device is composed of main oil cylinder, upper roller bearing seat, upper roller, double-row spherical bearing and so on.
The two main cylinders and piston rods are steel forgings; the cylinder barrel inner surface is calendered and the piston rod surface is hard Cr plated; the seal adopts Yx type seal. The rodless chamber is used to provide the required pressurization for the rolled plates.
The two main cylinders provide the required pressurization of the rolled sheet, and the working pressure of the main cylinder is 19.5 MPa.
The bearing housing at both ends of the upper roll is placed with double-row spherical bearings. The double-row spherical bearings are low-speed, heavy-duty spherical roller bearings.
The upper roller is drum-shaped, designed to compensate for the deflection of the upper roller by pre-setting the load coefficient 0.7 uniform load of the maximum pressure on the upper roller.
The material of upper roll is alloy steel 42CrMo, rough machining and tempering treatment, HB240~280, according to JB/ZG4289-86 roll steel standard, the stiffness is in accordance with (1/700~1/1000)L L-refers to the distance between the center line of both sides of the frame.
This mechanical model is designed for light to medium-sized jobs. It is used for materials whose thickness does not exceed 3 mm. It is used for aluminum bending, air-conditioning channels, advertising panels and metal plate covers. Its ideal price makes it very attractive for small workshops
"Standard accessories:
"•The top and bottom rollers are driven by a single gearbox and gear system
• Q235 quality certified steel coil with high tensile strength
•Cast iron main frame
• Foot-operated mobile control panel
• Cone bending device
• Manual lowering end
• Wire groove at the end of the roll
•Precise bending with brake motor
3 roller hydraulic plate bending machine uses a planetary gear box connected to a sturdy motor to drive the top and side rollers at a speed of 4.0-6.0mm per minute. For more powerful piston direct squeeze rollers and transverse squeeze rollers, the standard configuration is uniform linear motion. The direct movement function allows the operator to form a tighter diameter with less workload. The four-roll bending machine uses industrial hydraulic motors to move the rolls. Three digital readouts are also included to provide accurate scroll position. Each steel plate roller includes an operator control seat for controlling all movements of the machine. Integrated safety features such as machine tether and emergency stop switch are also included.
Fully hydraulic, including roll adjustment and lowering end
Single-roller or three-roller drive
Induction hardened roll
Three electronic digital readers
Cone bending attachment
Overload protection system
Hydraulic balance system
Hydraulic tiltable top roller
Optional equipment
NC and CNC control
Overhead bracket
Hydraulic side support
Polished roll
Finished product pusher
Roll electronic balance system
Rolling weldment accumulator
The main structure of the equipment is composed of upper roller device, lower roller and upper roller horizontal moving device, carrier roller device, main drive device, tipping device, left and right side frame, chassis and balancing device.
Upper roller device
The upper roller device is composed of main oil cylinder, upper roller bearing seat, upper roller, double-row spherical bearing and so on.
The two main cylinders and piston rods are steel forgings; the cylinder barrel inner surface is calendered and the piston rod surface is hard Cr plated; the seal adopts Yx type seal. The rodless chamber is used to provide the required pressurization for the rolled plates.
The two main cylinders provide the required pressurization of the rolled sheet, and the working pressure of the main cylinder is 19.5 MPa.
The bearing housing at both ends of the upper roll is placed with double-row spherical bearings. The double-row spherical bearings are low-speed, heavy-duty spherical roller bearings.
The upper roller is drum-shaped, designed to compensate for the deflection of the upper roller by pre-setting the load coefficient 0.7 uniform load of the maximum pressure on the upper roller.
The material of upper roll is alloy steel 42CrMo, rough machining and tempering treatment, HB240~280, according to JB/ZG4289-86 roll steel standard, the stiffness is in accordance with (1/700~1/1000)L L-refers to the distance between the center line of both sides of the frame.
This mechanical model is designed for light to medium-sized jobs. It is used for materials whose thickness does not exceed 3 mm. It is used for aluminum bending, air-conditioning channels, advertising panels and metal plate covers. Its ideal price makes it very attractive for small workshops
"Standard accessories:
"•The top and bottom rollers are driven by a single gearbox and gear system
• Q235 quality certified steel coil with high tensile strength
•Cast iron main frame
• Foot-operated mobile control panel
• Cone bending device
• Manual lowering end
• Wire groove at the end of the roll
•Precise bending with brake motor
3 roller hydraulic plate bending machine uses a planetary gear box connected to a sturdy motor to drive the top and side rollers at a speed of 4.0-6.0mm per minute. For more powerful piston direct squeeze rollers and transverse squeeze rollers, the standard configuration is uniform linear motion. The direct movement function allows the operator to form a tighter diameter with less workload. The four-roll bending machine uses industrial hydraulic motors to move the rolls. Three digital readouts are also included to provide accurate scroll position. Each steel plate roller includes an operator control seat for controlling all movements of the machine. Integrated safety features such as machine tether and emergency stop switch are also included.
Fully hydraulic, including roll adjustment and lowering end
Single-roller or three-roller drive
Induction hardened roll
Three electronic digital readers
Cone bending attachment
Overload protection system
Hydraulic balance system
Hydraulic tiltable top roller
Optional equipment
NC and CNC control
Overhead bracket
Hydraulic side support
Polished roll
Finished product pusher
Roll electronic balance system
Rolling weldment accumulator
