o accomplish high-precision machining of complex molds and dies, close tolerances and favorable surface finishes are essential. The result, in many cases, is lengthy throughput time. According to Mazak Corp., such precision machining can now be accomplished without necessitating manual polishing, with its new Super Mold Maker 2500 [micro].
Standard features such as a 40-hp, 25,000-rpm spindle with 30-tool magazine; 0.8-second tool-change time; and a machining area of 40.1" x 22.0" x 18.1" enhance machining performance. Three-phase spindle balancing can also reduce spindle vibration from 0.0012" to 0.000059", while the base has modified reinforcement ribs and a wider mounting span for linear-guide blocks to improve rigidity. Also included is a Fanuc 18iCNC, which allows users to chose from as many as ten selectable cutting parameters for each workpiece. High-resolution scale feedback of 0.000002" is standard for all axes.
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