Iinxalenye zeRivet, iinxalenye zeRivet Shank,

I-shank ye-rivet ingundoqo othwala umthwalo wazo zonke iindawo ze-rivet. I-rivet nganye, nokuba iqinile, ayiboni, ine-semi-tubular okanye ine-structural ring-grooved, yakhelwe ngeenxa zonke kwi-shank kunye neendawo ze-rivet ezincedisayo ezigqibezela imisebenzi yokubambelela nokutshixa.

 1.1 I-Rivet Shank: Umzimba oPhakathi othwala umthwalo

I-rivet shank ibhekisa kwi-main shaft esisilinda edlula kwimingxuma ebotshiweyo ngaphambili yezinto zokusebenza ezihlanganisiweyo, ukucheba iibheringi, uxinzelelo kunye noxinzelelo lokungcangcazela kulo lonke ixesha lokusebenza kwejoyinti. Iinkcukacha zayo ezintathu eziphambili zimisela ngokuthe ngqo ukusebenza kwe-rivet:

Ububanzi be-Shank: Ubukhulu obuqhelekileyo buqala kwi-2.4mm ukuya kwi-12mm xa kusetyenziswa kwimizi-mveliso. Ii-shank ezincinci zenza imingxunya ekhululekileyo kunye nokubambelela okubuthathaka.

Ubude Bokubamba (Ubude Bokubamba Okusebenzayo): Icandelo elisebenzisekayo le-shank elifanela ubukhulu bezinto ezidibeneyo. Ukukhetha i-shank enokubamba okunganelanga akuphumeleli ukwenza ibhalbhu yangasemva epheleleyo; ukubamba okugqithisileyo kukhokelela ekuguqukeni okungalinganiyo kunye nokunxibelelana okukhululekileyo phantsi kwemithwalo yokuhamba ngebhayisekile.

Izinto zeShank kunye nokuGcoba: Izinto eziqhelekileyo ezisetyenziswayo ziquka i-aluminium alloy, i-carbon steel, i-304/316 stainless steel, i-copper kunye ne-bronze. I-zinc plating, i-galvanization okanye i-passivation coatings zifakwa kumphezulu we-shank ukuthintela i-oxidation kunye ne-galvanic corrosion phakathi kweepaneli zesinyithi ezahlukeneyo.

1.2 Izixhobo zeRivet ezixhasayo eziphambili ezidityaniswe neShank

1.2.1 Intloko yeRivet

Intloko inika umphezulu obanzi wokuthwala ukuze isasaze amandla okubamba ngokulinganayo kumphezulu wephaneli engaphambili, ukuthintela ukutsalwa phantsi koxinzelelo. Iindidi zentloko ezisemgangathweni zoshishino ziquka:

• Intloko yedome: Indibano ngokubanzi, indawo enkulu yokunxibelelana, esetyenziswa kakhulu kwiikhabhathi zesinyithi kunye neefreyimu zezixhobo
• Intloko ebanzi yeflange enkulu: Kwizinto ezibhityileyo nezibuthathaka ezifana neeplastiki kunye neepaneli ze-aluminium composite
• Intloko ye-Countersunk: Imfuneko yokugqiba umphezulu ococekileyo, eqhelekileyo kwiiphaneli zomzimba zeemoto kunye nezixhobo zeenqwelo-moya
• Intloko encinci ethe tyaba: Ukufakelwa okuncinci kwiindawo ezimxinwa kunye neendawo ezincinci ze-elektroniki

1.2.2 Icandelo lomsila eliguqukayo le-Rivet Shank

Iirivethi ezingaboniyo: Umsila we-shank ongenanto uyawa kwaye iibhaluni zibe yi-bulb lock xa i-mandrel idlula, yenze i-ankile yangasemva ehlala ihleli ngaphandle kokufuna ukufikelela ngasemva kwendibano.1.2.3 I-Mandrel

I-mandrel yipini yentsimbi eyahlukileyo ehamba nge-shank ye-rivet engenanto, inxalenye ebalulekileyo ye-rivet ekhethekileyo kwi-rivets ezingabonakaliyo/ezingabonakaliyo.

1.2.4 Ikhola yokuhlamba kunye neyokutshixa yokutywina (Iinxalenye zeRivet ezikhethekileyo)

Kwiirivethi ezingaboniyo ezingangeni manzi kunye neerivethi zesakhiwo ezinokungcangcazela okuphezulu, iindawo zerivethi ezongezelelweyo zihambelana ne-shank:

l Isixhobo sokuhlamba irabha/inayiloni: Singena phakathi kwentloko yerivet kunye nephaneli ukuvimba ukungena kwamanzi, uthuli kunye negesi kwiindawo zokuvala zangaphandle nezombane

l Ikhola yokutshixa yentsimbi: Isetyenziswa kwiirivethi ezineendandatho zeHuck, itshixa kwi-groove ye-shank ekhubazekileyo ukuze kupheliswe ukukhululeka phantsi kokungcangcazela okuqhubekayo koomatshini (iilori, oomatshini abanzima, izixhobo zikaloliwe)

2: Uhlu lweeNxalenye zeRivet

Izinto ze-rivet zihlelwe ngokwendlela yoyilo lwe-rivet, njengoko udidi ngalunye lune-shank geometry eyahlukileyo kunye neendawo ezixhasayo.

2.1 Izinto ezidityanisiweyo zeRivet (uMzimba oQinileyo, iYunithi enye yeShank eDityanisiweyo)

Ezi rivets ziqulathe iindawo ezimbini kuphela ze rivets ezingundoqo: intloko eyenziweyo + i-integral solid shank, akukho mandrel yangaphakathi eyahlukileyo. Ukufakelwa kufuna ukufikelela kumacala omabini esixhobo sokusebenza ukuze kuguqulwe umsila we-shank.

2.2 Izixhobo zeRivet ezingaboniyo ezineziqwenga ezibini (iHollow Shank + iMandrel eyahlukileyo)

Uhlobo lwe-rivet olusetyenziswa kakhulu kwindibano enecala elinye, lwahlulwe lwaba ziinxalenye ezimbini ezizimeleyo ze-rivet: igobolondo le-rivet (i-hollow rivet shank) kunye ne-mandrel pin. Iindidi ezingaphantsi ezisekelwe kumsebenzi we-shank:

1. Iirivethi ezivulekileyo ezisemgangathweni

l Ukuqhekeka kweendawo zeRivet: Intloko yeFlange + i-shank egudileyo engenanto + i-mandrel yentsimbi

1. Iirivethi ezivaliweyo ezivaliweyo

l Ukuqhekeka kweendawo zeRivet: Intloko yeflange ebanzi + umngxuma ongenanto ovalwe ngokupheleleyo + i-mandrel engangeni mvuthuluka

1. Iirivethi zebhalbhu ezinee-multi-grip

l Ukuqhekeka kweendawo zeRivet: Intloko enkulu yeflange + isiqu esinokwandiswa ngobubanzi obuguquguqukayo + i-mandrel exineneyo kakhulu

2.3 Iinkqubo zeRivet zeZakhiwo ezinamacandelo amaninzi

Iirivethi eziqinileyo ezimelana nokungcangcazela ezakhiwe ngezinto ezintathu okanye ngaphezulu zerivethi ngaphaya kwe-base shank:

• Iirivethi zeHuck ezineringi: I-Rivet sleeve (i-shank) + i-mandrel egobileyo + ikhola yokutshixa yentsimbi; i-shank inee-grooves ezijikelezileyo ezidibana nekhola emva kokukhutshelwa kwe-mandrel
• Iirivethi ezigoqwe kathathu ezinemiqolo emininzi: Isiqu esiqinileyo esiqinileyo esinodonga oluqinileyo + umsila onwebekayo ohlukaniswe ngezigaba + i-mandrel eqinileyo; ukwandiswa kwesiqu esinamacala amathathu kunika ukumelana okuphezulu kokutsalwa kwetshasi yezithuthi zorhwebo