DAVI for spiral bending

DAVI R&D designed a special solution for serpentines, in order to obtain the highest possible accuracy. Following the requests of the leading companies in the field, our technical department found a way to create a customized machine allowing for repeatability in a massive production of perfectly rounded parts.

The highest accuracy is provided by DAVI iRoll CNC, one of the features that make this machine perfect for many different applications and uses.

This angle roll is able to roll 1 7/8" x 3/8" tubes to a diameter of 15 3/8" in single pass. This is possible thanks to two accessories specially designed for the application of serpentines:

  • tilting system granting a straight infeed of the tube
  • CNC-controlled pitch control & clamping device, allowing to regulate the pitch and obtain a perfect clamping.

See the whole brochure here.