How to solve the wrinkling phenomenon of the pipe bender

Causes of wrinkles

1. The pipe bears too much clamping force of the guide template, so the guide template should be removed a little bit, or the tube

If the child bears too much clamping force of the guide template, the front guide template should be moved a little bit, and then the slope of the rear guide mold should be adjusted a little;

2. The heart baseball may have to be assembled with a smaller pitch (that is, the distance between the two balls of the heart baseball should be closer);

3. The raw material of the pipe is too soft or inappropriate, and there are deep scratches in the entire bending area and the rear guide mold area.

Countermeasures:

1. Increase the inclination of the rear guide mold (that is, the flat end of the rear guide mold cannot touch the tube, and it needs to leave about 0.8~1.5m/m);

2. Use a better lubricant.