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Asamblari prin presare

Asamblari prin presare. Domenii de utilizare. Montarea rulmentilor Montarea rotilor dintate pe ax Montarea rotilor de curea Montarea rotilor de lant Asamblarea pistonului cu biela prin bolt Montarea scaunelor supapelor Montarea coroanei volantei. Definire:.

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Asamblari prin presare

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  1. Asamblari prin presare

  2. Domenii de utilizare • Montarearulmentilor • Montarearotilordintatepe ax • Montarearotilor de curea • Montarearotilor de lant • Asamblareapistonului cu bielaprin bolt • Montareascaunelorsupapelor • Montareacoroaneivolantei

  3. Definire: • douapieseuna de tip arboreiarcealalta de tip alezaj, • suntaduse in stareafizica in care intreelesapara forte de strangere care saduca la blocarealor

  4. Clasificare • Prinracireapieseiinterioare • Prinincalzireapieseiexterioare • Prindeformareplastica • Prinintroducereauneipieseelastice

  5. Avantaje • Transmite momente de rasucire mari • Asigura centrare precisa • Are cost redus

  6. Dezavantaje • Necesita tehnologie la montare si demontare • Suprafetele de contact sunt sensibile la demontare • Necista prelucrare precisa pentru asigurarea ajustajului

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