Injin gine-gine ba ya rabuwa da silinda mai, kuma silinda mai ba zai iya rabuwa da hatimi. Hatimin da aka saba amfani da shi shine zoben rufewa, wanda kuma ake kira hatimin mai, wanda ke taka rawa wajen kebe mai da hana mai daga malalowa ko wucewa. Anan, editan ƙungiyar injina ya tsara muku wasu nau'ikan gama gari da nau'ikan hatimin silinda.
Hatimi na yau da kullun don silinda na hydraulic suna daga cikin nau'ikan masu zuwa: ƙurar ƙura, hatimin sandar piston, hatimin buffer, zoben tallafi na jagora, hatimin murfin ƙarshen da hatimin piston.
Zoben kura
Ana shigar da zoben hana ƙura a waje na ƙarshen murfin silinda na ruwa don hana gurɓataccen gurɓataccen waje shiga cikin silinda. Dangane da hanyar shigarwa, ana iya raba shi zuwa nau'in karyewa da nau'in latsawa.
Siffofin asali na hatimin ƙurar ƙura
Hatimin ƙurar ƙurar da aka shigar da ita ita ce ta fi kowa. Kamar yadda sunan ke nunawa, hatimin ƙurar yana makale a cikin tsagi akan bangon ciki na ƙarshen hula kuma ana amfani dashi a cikin ƙananan yanayi na muhalli. Abubuwan da ke cikin hatimin ƙurar ƙurar ƙura yawanci polyurethane ne, kuma tsarin yana da bambance-bambance masu yawa, irin su H da K giciye-ɓangarorin nau'i-nau'i biyu ne, amma sun kasance iri ɗaya.
Wasu bambance-bambancen masu goge-goge
Ana amfani da nau'in nau'in latsawa a ƙarƙashin yanayi mai tsanani da nauyi, kuma ba a makale a cikin tsagi ba, amma an nannade wani Layer na karfe a cikin kayan polyurethane don ƙara ƙarfin, kuma an danna shi a cikin ƙarshen murfin na'ura mai aiki da karfin ruwa. silinda. Kurar da aka latsa kuma tana zuwa ta nau'i-nau'i daban-daban, gami da lebe guda ɗaya da leɓe biyu.
Piston sanda hatimi
Hatimin sandar piston, wanda kuma aka sani da U-Cup, shine babban hatimin sandar piston kuma an sanya shi a cikin ƙarshen murfin silinda na ruwa don hana mai daga zubowa. An yi zoben rufe sandar piston da polyurethane ko roba nitrile. A wasu lokuta, ana buƙatar amfani da shi tare da zoben tallafi (wanda ake kira zoben baya). Ana amfani da zoben tallafi don hana zoben rufewa daga matsewa da nakasu a ƙarƙashin matsin lamba. Hakanan ana samun hatimin sanda a bambance-bambancen da yawa.
Hatimin buffer
Hatimin kushin yana aiki azaman hatimin sanda na biyu don kare sandar piston daga karuwa kwatsam a matsa lamba na tsarin. Akwai nau'ikan hatimin buffer iri uku waɗanda suka zama gama gari. Nau'in A shine hatimi guda ɗaya da aka yi da polyurethane. Nau'o'in B da C yanki ne guda biyu don hana hatimi extrusion da ba da damar hatimin yin tsayin daka.
zoben tallafi na jagora
Ana shigar da zoben tallafi na jagora akan murfin ƙarshen da piston na silinda na hydraulic don tallafawa sandar piston da piston, jagorar piston don motsawa cikin madaidaiciyar layi, da hana haɗin ƙarfe-da-karfe. Kayayyakin sun haɗa da filastik, tagulla mai rufi da Teflon, da sauransu.
Hatimin ƙarewa
Ana amfani da zoben rufe murfin ƙarshen murfin don rufe murfin ƙarshen Silinda da bangon Silinda. Hatimi ne a tsaye kuma ana amfani da shi don hana man hydraulic daga zubewa daga rata tsakanin murfin ƙarshen da bangon Silinda. Yawancin lokaci ya ƙunshi zobe O-ring na nitrile da zobe na baya (zoben riƙewa).
Piston hatimin
Ana amfani da hatimin piston don keɓe ɗakuna biyu na silinda na ruwa kuma shine babban hatimi a cikin silinda na hydraulic. Yawanci guda biyu, zoben waje an yi shi da PTFE ko nailan kuma zoben ciki an yi shi da robar nitrile. Bi Injiniyoyin Injiniya don samun ƙarin ilimin injiniya. Hakanan ana samun bambance-bambance, gami da tagulla mai rufi Teflon, da sauransu. A kan silinda masu aiki guda ɗaya, akwai kuma kofuna masu siffar polyurethane U.
Lokacin aikawa: Janairu-16-2023