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What is the function of the working fluid of the spark machine?

 When it comes to EDM machining, everyone knows that it is an electrical discharge machining equipment, but if you want to use EDM machining, you must use working fluid, and also need to match the EDM machine, so that the equipment will not appear What kind of situation, and the working fluid can also be called spark oil, then what role does the working fluid of the spark machine play?

  • 1. The working fluid of the EDM machine is also insulating, that is, it can maintain the insulating state of the gap after the machining is completed, so that it can discharge directly when machining the next object.
  • 2. In order to prevent local overheating in the process of spark machining from causing charcoal, burns and arc discharge on the workpiece surface, spark oil can cool the tool electrode and reduce the local high temperature generated by instantaneous discharge on the workpiece surface.
  • 3. The working fluid of the spark generated during the galvanic corrosion process can be easily suspended from the discharge gap, and the chip can smoothly promote the process.
  • 4. The discharge channel of the spark machine is also related to the working fluid. The working fluid can increase the gas and explosive force in the channel, thereby increasing the amount of erosion.

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