After a long time of use, it is inevitable that there will be a failure, we need to carefully analyze it and find the right medicine. The following is the manual flanging machine common problems analysis and solutions.

Fault 1: the folding machine only does not go up, fast down and work normal, and there is pressure.

(1) The lifting valve is stuck, causing no pressure on the return journey. Clean the lifting valve Yantai flanging machine mold.

(2) The pressure is too small to rise. Increase the pressure.

(3) The return journey is possible, but very slow. This failure is because the filling valve is not open. Find the fault.

Fault two: The boot noise is large, and the noise is larger when pressurized.

(1) The hydraulic oil exceeds the liquid level, causing the pump to evacuate. Add hydraulic oil to normal.

(2) The filter is blocked, clean the filter.

(3) The oil pump is damaged.

Hydraulic flanging machine maintenance: torsion shaft synchronous flanging machine on both sides of the folding Angle is inconsistent?

Adjustment :

1, put a plate of the same thickness on both sides, fold more than 90 degrees of the workpiece, and measure the Angle with the Angle ruler.

2. The connecting rod connecting two worm wheel seats on the flanging machine is off. Just pull to one side. There's a spring in there to keep it from falling out.

3, compare the Angle of the two plates. If the right Angle is large, rotate the right link clockwise. Turn a little - After setting the position, fold plate measurement.

4. Repeat step 3 until both sides are at the same Angle. Attach the connecting rod. 5. Install the connecting rod and change the Angle again. See if the angles match. If the Angle is still inconsistent, check whether the synchronous mechanism is damaged, such as slipping at the connecting rod and worm gear damage.