3 Roll Plate Bending Machine
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Hydraulic bending roll for cylindrical and conical bending
Top Roller
Responsible for shaping steel plates into cylindrical or arc shapes.
- Upper Roller Device: Comprising the upper roller, main oil cylinder, upper roller bearing seat, and double-row spherical bearing.
- Main Cylinders: Provide necessary pressure for rolling plates, operating at a working pressure of 19.5MPa.
Bottom Roller and Horizontal Moving Device
Provides positive and negative torque for the rolled sheet.
- Lower Roller Device: Consisting of the lower roller, lower roller bearing seat, lower roller shaft sleeve, and lower roller input gear.
- Material: Lower roller made of high-quality 45# alloy steel, quenched and tempered, with mechanically strengthened surface meeting stiffness standards.
Roller Support
Facilitates adjustment and movement of roller combinations.
- Includes roller support sets, wedge mechanism, and spiral mechanism.
- The screw drives wedges to move closer or separate, raising or lowering the roller combination.
Main Drive System
Provides power and torque for plate rolling.
- Components: Main motors, reducers, and output gears.
- Function: Rotates forward and reverse, transmitting torque to the lower roll to drive plate feed and rolling.
Tipping Device
Used for product discharge
- Components: Pin, ram, tipping hydraulic cylinder, bearing, etc.
- Operation: Tipping hydraulic cylinder overturns or resets the tipping frame for easy product removal.
Racks
Provides structural support and movement for top roller .
- Frame Body: Annealed for weldments, housing main hydraulic cylinder for horizontal movement of top roller.
Hydraulics
Ensures hydraulic power for operation.
- Components: Gear pumps, valve groups, fluid connectors, hydraulic accessories.
- System Design: Three circuits including overpressure protection, synchronous circuit, and speed circuit, with simple pipelines for maintenance and debugging.
Other Components
- Roll Adjustment: Allows for easy adjustment of the top roller's height to change the plate curvature as needed.
- Horizontal Movement: Enables adjustment of the top roller's position in the horizontal direction to meet specific bending requirements.
- Versatility: Capable of simultaneous pre-bending and shaping without the need for additional operations, thus improving overall production efficiency.
- CNC System Control: Utilizes an advanced CNC system for flexible and precise operation.
- End Face Pre-bending Accuracy: Ensures high precision in end face pre-bending for superior finished product quality.
- Wide Range of Shapes: Suitable for bending tube, curved, or tapered workpieces to meet diverse machining needs. Integrated Production: Offers seamless integration into production processes without requiring additional equipment, streamlining manufacturing operations.