Available as an optional fit on a number of its EDM spark erosion machines, GF AgieCharmilles has developed a new range of rapid FTCs (Fast Tool Changers).

The FTC capability means that EDM tool (electrode) change can be completed in just 15 seconds spark to spark, significantly reducing cycle times on high precision, micro feature parts. According to the company, prior to the introduction of its FTC technology, the best spark to spark tool change times that could be achieved on die sink machines were around 40-45 seconds per electrode changeover.

Martin Spencer, managing director at GF AgieCharmilles elaborated: “FTCs really come into their own when machining small, multi-cavity work and parts with a number of intricate features and erosion times are short.
“In these scenarios the FTC changes tools between sparks in less than 15 seconds – and that includes the time to move the correct tool into place, release it, and grasp the next tool. In the competitive world of EDM manufacturing, the FTC demonstrates that it really is the case that every second counts.”

The FTC is a compact automation solution that allows easy the easy loading of preset electrodes into the tool magazine, providing manufacturers with a 20 position magazine with a maximum electrode weight of 7kg per position.

Fast Tool Changers are available as optional fits on GF AgieCharmilles’ FORM 200 and FORM 400 spark erosion machines.

Agie Charmilles
www.gfac.com/uk