Place the I-beam on the cold bending machine, contact with the roller driven by the deceleration, and feed the compression handle to lock the motor oil pump set. The high-pressure relief valve (which can adjust all pressures) output by the electric oil pump enters the integration. Block-to-cable valve, electro-hydraulic valve and moving point switch (point-in, point-out) control the cylinder work, the working cylinder advances, presses H-beam or I-beam and the three support cruisers and starts to calculate when the bending deformation occurs, the cylinder The length of the advancement process is 10mm-15mm, and the main motor drives the I-beam to work.
H-beam Bending machine Structure:
The hydraulic cold bending machine consists of two sets of motor and reduction gear sets, active rollers, passive rollers and oil pump motors, gear pumps, relief valves, electromagnetic steering valves, and hydraulic workstations consisting of cylinders.
H beam Bending machine Usage:
CNC hydraulic arch bending machine system: the use of hydraulic system, with a smooth transmission, pressure and other characteristics. Mainly used in tunnels, subways, hydropower stations, underground holes and other I-beam, channel bending.
Cold Bending machine Specifications:
Profile specifications | 14-32 I-beam |
Minimum bending radius | ≥ 2m |
Cylinder sliding speed of | 8-15mm / sec |
Driving wheel speed | 7-10r / min |
Hydraulic system power | 25mpa |
Total power | 11.9kw |
Machine quality | 2380 |
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