FIELD: methods of metal blanks thermal cutting. SUBSTANCE: cast blanks are marked by length for uniform weight parts, laid on thermal catting machine base spreading blanks along the horizontal. All blanks are leveled by one side. Each blank is oriented in direction of its longitudinal axis of symmetry according to marking aligning first line of marking with cutting line. All blanks are additionally reduced along side surface. Thermal cutting of all blanks is exercised, then following cuttings are exercised. After each cutting each blank is oriented along longitudinal axis by next marking with alignment of marking line and line of cutting and blanks are reduced by side surface. EFFECT: improved process. 3 dwg
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