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How to deal with the effect of carbon deposit during double-head spark machining

 When the double-head spark machine is processing materials, carbon deposits will affect the effect of the finished material, especially some molds with higher precision, which may directly cause the material to be damaged and become waste. 


Therefore, you must pay attention to the product when operating the double-head spark machine. Cleaning and production of charcoal.

Generally, coke deposits occur in double-head spark machines because the waste residue after processing is not cleaned. The second processing will generate heat from coke deposits, which will affect the accuracy and effect of the material. To prevent similar problems, the following methods can be used to deal with double-heads Carbon deposition in the process of EDM:

  • 1. Pay attention to the working fluid of double-head spark machine, choose the viscosity around 2.0;
  • 2. Increase the voltage between the electrodes to a maximum of 5;
  • 3. Reduce the discharge time;
  • 4. Increase the height and taper of the slag, and double the height of the slag of the processed products;
  • 5. The servo speed decreases;
  • 6. Increase the high pressure to increase the bilateral gap and promote the discharge of slag;
  • 7. Selection of deep hole processing function;
  • 8. Pay attention when choosing the oil flushing method, the appropriate method can smoothly flush out the galvanic debris;
  • 9. It is recommended that each double-head spark machine be equipped with a regulator.

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