FIELD: process engineering.
SUBSTANCE: invention relates to metal electric arc disk electrode cutter to be used in machine building for making metal structures. Proposed device consists of shaft 4 supporting disk electrode 1 secured by nut 2 thereon, electrode drive 5, protective case 6 and power supply 15. Shaft 4 with disk electrode 1 is articulated with shaft 7 of compressor 8 via spider 7. Compressor casing 10 is rigidly secured on disk electrode casing 6. Pipeline 12 serves to feed air from compressor 9 into system 13 blowing disk electrode work surface.
EFFECT: reduced wear of electrode, higher efficiency.
1 dwg
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