imbinare suruburi de inalta rezistenta

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  • 8/18/2019 Imbinare Suruburi de Inalta Rezistenta

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    SURUBURI PASUITE DE REZISTENTA NORMALA

    Calcul imbinare consola

    M 305 KNm

    T 157 KN

    N

     Asezare suruburi

    a 100 mm n 12 numar !e sur  

    a1

    Caracteristici asezare suruburi

    Ti# surub $ma% 50 cm

    !ist 1 10 cm

    ! 20 mm !ist 2 20 cm

    !0 17&' mm !ist 3 30 cm

    (c )*0 N+mm2 !ist * *0 cm

    coe, #t nt 0&' !ist 5 50 cm

     As 350 mm2

    Se stabileste solicitarea in surubul cel mai solicitat

    Nma%M 13'&)* KN

    NT 13&0' KN

    N rez 151&72 KN

    Se stabilesc e,orturile ca#abile ale surubului

    m 0&-5 coe, con!itiilor !e lucru"

    ns 2 nr sectiunilor !e lunecare"

    , 0&35 coe, !e ,recare"

    Nt 17-200 N

    Ns 5)**' N

    Nca# 112'-) N

    Tal#a 30

    Nca# imbinar 33')''0 N

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