Microfor HP4 Hybrid EDM

Ultrasonic vibration assisted EDM: a real breakthrough for diesel injection.
Posalux developed a brand new ultrasonic system applied to the tool, coupled with standard EDM axis. This cross-process leads to an efficient and reliable solution to overcome the existing limits of the EDM technology.

This innovative solution allows to reach new performances enabling higher productivity, dedicated to automotive injection parts, especially for diesel nozzles.

Customer benefits:

  • 25% EDM erosion time decrease
  • Better repeatability of erosion time
  • Reverse hole shape taper up to 150 µm/mm
  • Increased flow stability
  • Less electrode wear
  • Enlarge the machining feasibility wall thickness/ hole diameter ratio