Chekutanga, ngatitarisei kuti chii chinonzi screw screws uye zvavanoita.Masikiru ematayi zvinoreva ma screws anoiswa pa wheel hub obatanidza vhiri, brake disc (brake drum) ne wheel hub.Basa rayo nderekubatanidza zvakavimbika mavhiri, mabhureki discs (mabhureki madhiramu) uye hubs pamwechete.Sezvatinoziva tose, uremu hwemotokari hunozotakurwa nemavhiri, saka kubatana pakati pemavhiri nemuviri kunowanikwa kuburikidza neaya screws.Naizvozvo, aya masikiru ematayi anotakura huremu hwemota yese, uye zvakare kuendesa torque yakabuda kubva kugiya bhokisi kuenda kumavhiri, ayo ari pasi pekuita kwehuviri hwekunetsana uye kugera simba panguva imwe chete.
Chimiro chevhiri screw iri nyore kwazvo, iyo inoumbwa ne screw, nut uye washer.Zvinoenderana neakasiyana screw zvimiro, inogona zvakare kukamurwa kuita imwechete-musoro mabhaudhi uye maviri-musoro mabhaudhi.Mazhinji emota dzazvino mabhaudhi ane musoro mumwe chete, uye mabhaudhi anowanzo shandiswa pamarori madiki uye epakati nepakati.Pane nzira mbiri dzekuisa mabhaudhi emusoro mumwe.Imwe ndeye hub bolt + nut.Iyo bhoti inogadziriswa pahubhu nekupindira kwekupindira, uye ipapo gumbo rinogadziriswa ne nut.Kazhinji, mota dzeJapan neKorea dzinoshandiswa zvakanyanya, uye marori mazhinji anoishandisawo.nenzira iyi.Kubatsira kweiyi nzira ndeyokuti gumbo riri nyore kuwana, disassembly uye gungano revhiri iri nyore, uye kuchengetedzwa kwakakwirira.Izvo zvisingabatsiri ndezvokuti kutsiva kwezvikwiriso zvevhiri kunonyanya kunetsa, uye vamwe vanoda kuparadzanisa hubhu yevhiri;Iyo tire screw yakanangana neiyo vhiri hub, iyo inowanzoshandiswa muEuropean neAmerica mota diki.Kubatsira kweiyi nzira ndeyokuti zviri nyore kuparadzanisa uye kutsiva tire screws.Izvo zvisingabatsiri ndezvekuti kuchengetedzwa kwakanyanyisa kuipa.Kana masikiru ematairi achidzokororwa uye akaiswa, tambo dziri pahubhu dzichakuvadzwa, saka hubhu inofanira kutsiviwa.
Mavhiri emota emota anowanzo gadzirwa nesimbi yakasimba-yakasimba.Chikamu chesimba che screw chinodhindwa pamusoro wetire screw.Kune 8.8, 10.9, uye 12.9.Iyo yakakura kukosha, inowedzera simba.Pano, 8.8, 10.9, uye 12.9 inoreva giredhi rekuita rebhuroti, iro rine nhamba mbiri, izvo zvinomiririra kusimba kwesimba rekusimba uye reshiyo yegoho remabhaudhi, anowanzo kuratidzwa ne "XY", senge 4.8 , 8.8, 10.9, 12.9 zvichingodaro.Kusimba kwemabhaudhi ane performance giredhi 8.8 i800MPa, goho reshiyo i0.8, uye simba regoho i800×0.8=640MPa;kusimba kwemabhaudhi ane performance grade 10.9 i1000MPa, goho reshiyo i0.9, uye simba regoho i1000×0.9= 900MPa
Vamwe uye zvichingodaro.Kazhinji, kusimba kwe8.8 uye pamusoro, iyo bhaudhi zvinhu yakaderera kabhoni alloy simbi kana yepakati kabhoni simbi, uye kupisa kurapwa kunonzi yakakwirira simba bhaudhi.Mavhiri emota emota ese mabhaudhi akasimba.Mhando dzakasiyana uye mitoro yakasiyana ine akasiyana anofananidza mabhaudhi masimba.10.9 ndiyo inonyanya kuzivikanwa, 8.8 inowanzofananidzwa nemhando dzepasi, uye 12.9 inowanzofananidzwa nemarori anorema.mukuru.
Nguva yekutumira: May-20-2022