MOTION`S LAW OF MECHANISM REALIZED WINDING OF CONE COILS

  • TITLE: MOTION`S LAW OF MECHANISM REALIZED WINDING OF CONE COILS
  • AUTHOR(S): B. Stoyanov
  • ABSTRACT: This article discussed the law of motion of the ring rail of ring spinning machines. The mathematical law of motion for rising and lowering of ring rail is worked out. The problem of regular winding of spools with conical shape is discussed. An even distribution of yarnupon conical surface of spool is determinated with correction of the law of motion of ring rail.
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MATHEMATICAL MODELS OF MACHINING PARTS WITH COMPLICATED ROTATION FORM ON CNC MACHINES

INCREASE OF COMPACTNESS OF HYDROABRASIVE JET AND RELIABILITY OF CUTTING PROCESS WHILE USING FUNCTIONAL COATINGS ON JET ELEMENTS

  • TITLE: INCREASE OF COMPACTNESS OF HYDROABRASIVE JET AND RELIABILITY OF CUTTING PROCESS WHILE USING FUNCTIONAL COATINGS ON JET ELEMENTS
  • AUTHOR(S): O. Salenko, V. Schetynin, M. Khorolska
  • ABSTRACT: В работе рассмотрены вопросы качества и надежности гидроабразивной обработки на основе повышения компактности гидроабразивной режущей струи за счет применения функциональных покрытий на струеформирующих елементах гидрорезной системы. Доказано повышение их работоспособности.
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DIMENSIONAL CHANGES DURING SINTERING OF IRON-CARBON POWDERS STRUCTURAL MATERIALS ALLOING WITH COPPER

CHARACTERISTICS BY INDUCTION HEATING OF METALS IN CYLINDRICAL INDUCTOR