Wire Edm Cutting Speed Table

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Wire edm cutting speed table.

Wire can take as much as 60 amps without breaking. Nc test cutting video of my home made wire edm. Repeatability and longer tooling life are must haves with component miniaturization and increasing production volumes. The α cib series comprises three versatile all rounders including the first model with an 800 mm table.

Fast accurate electrical discharge machining. Today some edm manufacturers boast advertised first pass cutting speeds using large diameter coated wires in excess of forty inch hour which is a far cry from the twelve inch hour of the 1980s or the twenty inch hour of the early 1990s. Where wire edm is concerned accuracy has traditionally come at the cost of speed. Throughout the past decade many large and small companies have embraced wire edm technology as a viable manufacturing process.

The upv 3 wire edm machine was designed to produce the ultimate in precision machining while achieving ultra fine surface finishes. Moreover this increased power capacity allows the wire to cut efficiently at lower wire speeds relative to the feed rate. For example if a 0 010 inch diameter brass wire is used the cutter comp will approach 0 005 inches plus a spark gap as the wire gets closer and closer to the part surface and possibly finish at. Cutting parameters cutting speed feed normal cutting parameter recommendations for bds bd and fb inserts for typical mold steels 1 2311 1 2344 1 2711 1 2714 etc table 1 cutting conditions for using steel shank holders.

The wire edm in figure 1 represents current technology. Achieve the accuracy down to 2 µm machining repeatability with thermostabilization and finer surface finishes down to ra 0 08 µm essential to your daily success with the new cut p wire cutting edm series. A typical 0 010 brass wire will break at higher power levels which is why standard wire edm generators typically top out around 30 amps. Whereas the diameter of a cutting tool determines the offset in milling the edm controller applies a cutter comp based on the diameter of the wire.

He machine is built on the proven makino uj series wire edm platform that utilizes a stationary table design and is held to an even higher construction accuracy specification. That s why fanuc has developed a next generation robocut wire cutting machine. Table travels wire edm s have u v travels for providing the movement to cut tapers.