SPOJEVI KLINOVIMA
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Transcript of SPOJEVI KLINOVIMA
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SPOJEVI KLINOVIMA
SPAJANJE UZDUŽNIM KLINOVIMA
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UZDUŽNI KLINOVI SA PREDNAPREZANJEM- KLINOVI SA NAGIBOM
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UZDUŽNI NENAPREGNUTIKLINOVI BEZ NAGIBA
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Proračun uzdužnih klinova bez nagiba na bočni pritisak izvodi se kao i kod uzdužnih klinova sa nagibom, a dopušteni bočni pritisak uzima se prema tebeli 3.15 (str. 155).
Za male obrtne momente, odnosno na mjestima vratila sa malim naponima, koriste se klinovi u obliku kružnog isječka, odnosno takozvani segmentni klinovi.
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POPREČNI KLINOVI
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Uobičajeni nagibi klinastih površina su od 1:10 do 1:25, a u određenim slučajevima kreću se od 1:5 do 1:100.
Proizvodnja klinova sa nagibom je veoma skupa, a raspodjela napona u vezi je jako nepovoljna, sila zabijanja klina ne može se uvijek jednostavno i precizno izmjeriti.
Iz ovih razloga danas se u mašinogradnji veza sa poprečnim klinom često zamjenjuje vijčanim spojevima.
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VEZA SA SVORNJACIMA
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