Special EDM machine for high-speed machining of difficult-to-machine materials

Sodick announced that the company's first three-axis linear motor-driven high-speed machining dedicated EDM machine - "SD3LR" will soon be on sale. The product was first exhibited at the Japan Machine Tool Show (JIMTOF 2006), which was closed at sunset, and officially accepted orders during the year.

According to Sodick, SD3LR is the world's first EDM machine tool for ultra-high-speed machining of difficult-to-machine materials such as superhard alloys and polycrystalline diamonds (PCD). Its processing speed has been greatly improved, not only to achieve high-quality processing surfaces, but also to improve the production efficiency of difficult-to-machine materials, and to help super-hard tools and PCD tools to maintain a longer life.

According to reports, one of the main features of the new product is that the X, Y and Z axes are all driven by a linear motor. Second, by using ceramic spherical bearings on the rotating spindle, the rigidity, discharge efficiency, and durability are dramatically improved. Moreover, since the drive units of the X and Y axes are designed as separate mechanical structures, the space is saved while improving the accuracy.

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