Ma pop rivets, omwe amadziwikanso kuti ma rivets akhungu, ndi njira yosunthika komanso yogwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana. Amapangidwa kuti alowetsedwe kuchokera kumbali imodzi yokha ya olowa, kuwapanga kukhala abwino pakupanga ndi ntchito zosonkhanitsa pamene mwayi wa mbali zonse za workpiece uli woletsedwa. Ma pop rivets amabwera m'mitundu yosiyanasiyana, iliyonse ili ndi mawonekedwe ake komanso ntchito zake. M'nkhaniyi, tiwona mitundu yosiyanasiyana ya ma pop rivets ndi momwe amagwiritsidwira ntchito, kuphatikiza masitayelo osiyanasiyana ammutu monga akhungu akhungu, ma rivets akhungu osindikizidwa, ma rivets akhungu osindikizidwa, ma rivets akhungu opindika, ma rivets akhungu ambiri. , open end blind rivet, ndi ma rivets akuluakulu akhungu.
1. Countersunk Head Blind Rivets
Countersunk head blind rivets ndi mtundu wa zomangira zomwe zimagwiritsidwa ntchito kulumikiza zida ziwiri kapena zingapo palimodzi. Mapangidwe a mutu wa countersunk amalola kuti rivet likhale losalala ndi pamwamba pa zinthu zomwe zikuphatikizidwa, ndikupanga mawonekedwe osalala komanso omaliza.
Ma rivets awa amagwiritsidwa ntchito nthawi zambiri m'mapulogalamu omwe amafunikira kumaliza, monga pakumanga mipando, zida zamagalimoto, ndi kupanga zitsulo. Amagwiritsidwanso ntchito m'mafakitale omanga, oyendetsa ndege, komanso m'madzi.
Ma rivets akhungu a Countersunk mutu ndi osavuta kuyika ndipo safuna mwayi wofikira kumbuyo kwa zida zomwe zikuphatikizidwa, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsa ntchito pomwe mbali imodzi ya olowa siyikupezeka. Amapereka njira yokhazikika yolimba komanso yodalirika yazinthu zosiyanasiyana, kuphatikizapo zitsulo, pulasitiki, ndi zipangizo zophatikizika.
Ma rivets akhungu okhazikika, omwe amadziwikanso kuti pop rivets, ndi mtundu wa zomangira zomwe zimagwiritsidwa ntchito kulumikiza zida ziwiri kapena zingapo palimodzi. Amakhala ndi thupi lozungulira lomwe lili ndi mandrel (tsinde) kudutsa pakati. Mandrel akakokedwa, amakulitsa thupi la rivet, ndikupanga mgwirizano wotetezeka.
Ma rivets akhungu omwe amagwiritsidwa ntchito nthawi zambiri amagwiritsidwa ntchito mosiyanasiyana, kuphatikiza kuphatikiza magalimoto, zomangamanga, makina a HVAC, ndi kupanga wamba. Zimakhala zothandiza makamaka pamene kupeza kumbuyo kwa zipangizo zomwe zikuphatikizidwa ndizochepa kapena zosatheka.
Ma rivets awa amapezeka muzinthu zosiyanasiyana, monga aluminiyamu, chitsulo, ndi chitsulo chosapanga dzimbiri, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito ndi mitundu yosiyanasiyana yazinthu. Ndiosavuta kukhazikitsa ndikupereka cholumikizira champhamvu, chosagwedezeka. Ma rivets akhungu okhazikika amapezekanso mumitundu yosiyanasiyana yamutu, monga mutu wa dome, mutu wawukulu wa flange, ndi mutu wa countersunk, kuti zigwirizane ndi zofunikira zosiyanasiyana.
3.Zisindikizo zakhungu zosindikizidwa
Ma rivets akhungu osindikizidwa, omwe amadziwikanso kuti ma pop rivets osindikizidwa, ndi mtundu wa chomangira chomwe chimapangidwira kuti chisindikizo chopanda madzi kapena chopanda mpweya chikayikidwa. Amagwiritsidwa ntchito kwambiri m'mapulogalamu omwe kuteteza kulowetsedwa kwa madzi, fumbi, kapena zonyansa zina ndizofunikira.
Ma rivets akhungu osindikizidwa amakhala ndi mandrel opangidwa mwapadera omwe, akakoka, amakulitsa thupi la rivet ndikumakanikiza chosindikizira chosindikizira kapena O-ring motsutsana ndi zida zomwe zimalumikizidwa. Izi zimapanga chisindikizo cholimba, chomwe chimawapangitsa kukhala oyenera kugwiritsidwa ntchito panja, m'madzi, kapena pamagalimoto pomwe kukhudzidwa ndi zinthu kumakhala kovuta.
Ma rivets awa nthawi zambiri amagwiritsidwa ntchito popanga mipando yakunja, zida zamagalimoto, makina a HVAC, ndi ntchito zina pomwe chisindikizo chopanda madzi kapena chopanda mpweya chimafunikira. Ma rivets akhungu osindikizidwa amapezeka muzinthu zosiyanasiyana komanso masitayilo ammutu kuti agwirizane ndi mitundu yosiyanasiyana yazinthu komanso zokonda zokongoletsa.
Ma rivets akhungu opukutidwa, omwe amadziwikanso kuti peel rivets, ndi mtundu wa zomangira zomwe zimapangidwira kuti zipereke malo akulu akhungu onyamula mbali, kuwapangitsa kukhala oyenera kugwiritsidwa ntchito ndi zinthu zofewa kapena zofewa. "Peel" m'dzina lawo limatanthawuza momwe thupi la rivet limagawanika kukhala ma petals kapena magawo pamene mandrel amakoka, kupanga flange yaikulu pambali yakhungu ya olowa.
Ma rivets awa amagwiritsidwa ntchito nthawi zambiri pamapulogalamu omwe pali cholumikizira champhamvu, chosagwedezeka, monga pakuphatikiza zida, zamagetsi, ndi zida zamagalimoto. Ndiwothandiza makamaka polumikiza zinthu monga mapulasitiki, ma composites, ndi zitsulo zopyapyala zachitsulo, pomwe zida zachikhalidwe zimatha kuwononga kapena kupindika.
Ma rivets akhungu opukutidwa amapezeka muzinthu zosiyanasiyana komanso masitayilo ammutu kuti akwaniritse zofunikira zosiyanasiyana. Kukhoza kwawo kupereka malo akuluakulu onyamula katundu ndi kugwidwa kotetezeka kumawapangitsa kukhala oyenerera ntchito zosiyanasiyana za mafakitale ndi kupanga.
Ma grooved blind rivets, omwe amadziwikanso kuti ribbed blind rivets, ndi mtundu wa zomangira zomwe zimakhala ndi ma grooves kapena nthiti pathupi la rivet. Ma groove awa amapereka mphamvu yowonjezereka komanso kukana kuzungulira ikayikidwa, kuwapangitsa kukhala oyenera kugwiritsa ntchito pomwe olowa otetezeka komanso okhazikika amafunikira.
Ma rivets awa amagwiritsidwa ntchito nthawi zambiri m'mapulogalamu omwe zinthu zomwe zimalumikizidwa zimakonda kusuntha kapena kugwedezeka, monga pakuphatikiza makina, zida, ndi zida zamagalimoto. Ma groove pa thupi la rivet amathandizira kupewa kumasuka komanso kupereka kulumikizana kodalirika komanso kolimba.
Ma grooved blind rivets amapezeka muzinthu zosiyanasiyana komanso masitayilo ammutu kuti akwaniritse zofunikira zosiyanasiyana. Kukhoza kwawo kukana kusinthasintha ndikupereka chitetezo chotetezeka kumawapangitsa kukhala oyenerera ntchito zosiyanasiyana za mafakitale ndi zopangira zomwe zimakhala zokhazikika komanso zodalirika.
Multi-grip blind rivets, omwe amadziwikanso kuti grip range blind rivets, ndi mtundu wa zomangira zomwe zimapangidwa kuti zigwirizane ndi makulidwe osiyanasiyana. Amakhala ndi mapangidwe apadera omwe amawalola kumangirira zida za makulidwe osiyanasiyana, kuchepetsa kufunikira kwa ma rivet angapo.
Ma rivets awa amagwiritsidwa ntchito nthawi zambiri m'mapulogalamu omwe makulidwe azinthu zomwe zimaphatikizidwa zimatha kusiyanasiyana, monga pakuphatikiza zitsulo zamapepala, zida zapulasitiki, ndi zida zina zosagwirizana. Kuthekera kokhala ndi makulidwe osiyanasiyana azinthu kumapangitsa kuti zikhale zosunthika komanso zotsika mtengo pazogwiritsa ntchito zosiyanasiyana.
Multi-grip blind rivets amapezeka muzinthu zosiyanasiyana komanso masitayilo ammutu kuti akwaniritse zofunikira zosiyanasiyana. Kusinthasintha kwawo komanso kuthekera kwawo kuti agwirizane ndi makulidwe osiyanasiyana azinthu zimawapangitsa kukhala oyenera kugwiritsidwa ntchito m'mafakitale monga zamagalimoto, zomangamanga, ndi kupanga wamba, komwe kusinthasintha pakuwongolera ndikofunikira.
7. Large Head Blind Rivets
Ma rivets akhungu akulu ammutu, monga momwe dzinalo likusonyezera, ndi ma riveti akhungu okhala ndi mutu wokulirapo poyerekeza ndi ma rivets akhungu. Mutu waukulu umapereka malo olemera kwambiri onyamula katundu ndipo ukhoza kugawira katunduyo mogwira mtima, kuwapangitsa kukhala oyenera kugwiritsira ntchito pamene mgwirizano wamphamvu ndi wotetezeka umafunika.
Ma rivets awa amagwiritsidwa ntchito kwambiri pantchito zolemetsa monga zomangamanga, zitsulo zamapangidwe, komanso kuphatikiza zida zamakampani. Kukula kwamutu kokulirapo kumapangitsa kuti pakhale mphamvu yothina bwino komanso kukana kukoka, kuwapangitsa kukhala abwino kulumikiza zida zolimba kapena zolemetsa.
Ma rivets akuluakulu akhungu amutu amapezeka muzinthu zosiyanasiyana komanso masitayilo ammutu kuti akwaniritse zofunikira zosiyanasiyana. Kukhoza kwawo kupereka mgwirizano wolimba ndi wotetezeka kumawapangitsa kukhala oyenerera kuzinthu zambiri zamakampani ndi zopangira zopangira kumene njira zokhazikika zolimba ndizofunikira.
8.Open mapeto akhungu rivets
Ma rivets akhungu otseguka, omwe amadziwikanso kuti break stem rivets, ndi mtundu wa zomangira zomwe zimagwiritsidwa ntchito pophatikiza zida pamodzi. Amakhala ndi thupi lopanda kanthu komanso mandrel omwe amakokedwa kudzera pa rivet, zomwe zimapangitsa kuti kumapeto kwa rivet kukwezeke ndikupanga mutu wachiwiri, ndikupanga mgwirizano wotetezeka.
Ma rivets awa ndi osunthika ndipo amatha kugwiritsidwa ntchito mosiyanasiyana, kuphatikiza kusonkhana kwamagalimoto, zomangamanga, machitidwe a HVAC, komanso kupanga wamba. Zimakhala zothandiza makamaka pamene kupeza kumbuyo kwa zipangizo zomwe zikuphatikizidwa ndizochepa kapena zosatheka.
Ma rivets akhungu otseguka amapezeka muzinthu zosiyanasiyana komanso masitayilo ammutu kuti akwaniritse zofunikira zosiyanasiyana. Kuthekera kwawo kukhazikitsa ndi kuthekera kopereka cholumikizira cholimba, chosagwedezeka kumawapangitsa kukhala oyenera pazinthu zosiyanasiyana ndikugwiritsa ntchito.
Posankha mtundu woyenera wa pop rivet kuti mugwiritse ntchito, ndikofunikira kuganizira zinthu monga makulidwe azinthu, masanjidwe ophatikizana, momwe chilengedwe, komanso mawonekedwe omwe mukufuna. Kuphatikiza apo, njira yokhazikitsira ndi zida zomwe zimafunikira ziyeneranso kuganiziridwa kuti zitsimikizire njira yabwino komanso yodalirika yokhazikika.
Pomaliza, ma pop rivets ndi njira yosunthika komanso yolimbikitsira pamagwiritsidwe osiyanasiyana. Ndi mitundu yosiyanasiyana ya ma pop rivets omwe alipo, kuphatikiza akhungu amutu, ma rivets akhungu okhazikika, ma rivets akhungu osindikizidwa, ma rivets akhungu opukutidwa, ma rivets akhungu akhungu, ma rivets akhungu ophatikizika, ma rivet akhungu otseguka, ndi ma rivets akulu akhungu, pali njira yoyenera. kusankha pachofunikira chilichonse chokhazikika. Pomvetsetsa mawonekedwe amtundu uliwonse wa pop rivet, opanga ndi opanga amatha kupanga zisankho zanzeru kuti akwaniritse misonkhano yamphamvu, yotetezeka, komanso yosangalatsa.
Nthawi yotumiza: Jun-26-2024