Our editor gives you some insights on how to effectively manage the wrinkling issue in twin-head hydraulic bending machines:

The double-head hydraulic bending machine is experiencing excessive clamping force from too many guide templates. It is recommended to adjust the guide templates slightly or, if the tube is being subjected to excessive clamping force, to slightly move the leading guide template and then adjust the inclination of the trailing mold.

2. The heart ball may be assembled at a shorter distance (i.e., the distance between the two heart balls will be closer).

3. Pipe material is too soft or unsuitable.

The entire曲折local and trailing mold area has deep scratches.

Countermeasures:

1. Added trailing mold slope (i.e., the flat tail end of the trailing mold cannot contact the pipe, requiringDiversified approximately 0.8 to 1.5 m/m.

2. To reduce friction, use lubricants appropriately.