Hydraulický zámek

 

Blokovací zpětný ventil s řízeným otevřením umožňuje volný průchod v jednom směru a uzavírá průchod ve směru opačném. Ventil se tlakem oleje ze druhé větvě. Doporučené umístění je přímo na válci. Výhodou použití ventilu je možnost držet válec pod tlakem oleje v koncové poloze i když agregát již nedodává tlak, čímž se dosáhne větší statická únosnost v koncové poloze. Typická aplikace je u vstřikovacích forem na plasty nebo tlakového lití hliníku, kde působí proti síle působící na jádra forem spojená s válci.

 

Načítání produktů...
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