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Brief introduction of EDM machine Operation principle of EDM machine: the wire electrode winding the tube (generally molybdenum wire is used for high-speed and moderate-speed linear cutting machines and brass wire for low-speed ones) is connected to negative electrode of the high frequency pulse...Read more »
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The spindle system is a very important component for the CNC engraving machine, which has a crucial impact on the performance of the complete machine. The inverter as a key part in this system is more indispensable. This paper mainly introduces the application of the inverter to the spindle drivi...Read more »
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Abstract: Spindle servo positioning of traditional automatic lathes is mostly realized by dedicated AC spindle servo positioning system. However, the system fails to gain popularity in economical CNC automatic lathes due to its high price. The article introduces a spindle frequency control syste...Read more »