Urabona ibiganiro byinshi kumurongo kubyerekeranye nimbaraga zikomeye, ariko iyo bigeze kumurongo wihariye wa 10.9S nini ya hex bolt yashizweho, hariho urujijo rutangaje. Abantu bakunze gutekereza gusa gukomera, akazi karemereye no kubakubita inshyi ahantu hose. Ukuri kurasobanutse neza. Icyiciro cya 10.9S ni isezerano ryihariye-byibuze 1000 MPa imbaraga zingana, byibuze 900 MPa itanga umusaruro, kandi iyo 'S' yerekana ubunini busanzwe M12 no hejuru. Umutwe munini wa hex ni urufunguzo rwumuriro muremure ukenewe kugirango ugere kuri clamp imbaraga. Gukoresha nabi mubisanzwe ntabwo bijyanye na bolt yananiwe mukibazo; bijyanye no kunyerera, umunaniro, cyangwa hydrogène embrittlement kuko umuntu yabifashe nkibikoresho rusange byububiko.

Filozofiya Yibanze: Byerekeranye na Joint, Ntabwo ari Bolt gusa

Wibagiwe Bolt kumasegonda. Urimo gutegura cyangwa kubungabunga a guhuza-gufata. Ngiyo domaine yibanze kuriyi 10.9S nini ya hex. Tekereza ibyuma byubatswe, imashini ziremereye, cyangwa umuyaga uhuza umuyaga. Akazi ka bolt nugukomatanya amasahani hamwe cyane kuburyo umutwaro wimurwa binyuze mu guterana amagambo hagati yamasahani, ntabwo unyuze mukwogosha kuri bolt shank. Niba urimo kubikoresha muburyo bwogosha aho umubiri wa bolt ufite umwobo, birashoboka ko urenze urugero kandi ugasesagura amafaranga, keretse niba gupakira ibintu ari ikintu gikomeye.

Ndibuka umushinga wa retrofit kumurongo wo gushyigikira convoyeur. Ibisobanuro byumwimerere byasabye 8.8 bolts, ariko kunyeganyega byateraga gufatana. Twahinduye kuri 10.9S yashizweho hamwe na Calibrated torque nzira. Itandukaniro ntabwo ryari preload yo hejuru gusa; umutwe munini wa hex watwemereye gukoresha neza hydraulic torque wrenches, byemeza imbaraga zihoraho kuri bolts zose. Kurekura byarahagaze. Isomo ni uko Bolt- hakubiyemo no gukaraba neza gukomeye - byatumaga igisubizo kiboneye, ntabwo ari ikintu gikomeye gusa.

Abamesa ntibaganirwaho. Ugomba gukoresha ibikoresho byogejwe munsi yumutwe wa bolt hamwe nutubuto. Preload ndende irashobora gucukumbura no guhindura imyenda isanzwe (cyangwa ibikoresho bifitanye isano), bikagabanya neza imbaraga za clamp. Iri ni ikosa rya kera ryurubuga nabonye: bolts zashizwe kumurongo, ariko hamwe nogeshe, zidashushanyije, zerekana imyitozo yose idafite intego. Gushiraho ni sisitemu.

Aho bamurika: Imashini ziremereye hamwe nuburyo bukoreshwa

Ibikoresho byo gucukura no gutwara isi nikibazo cyibitabo. Gucukumbura inzira, guhuza indobo ihuza, guteranya ikadiri. Izi ni ubunyangamugayo buhanitse bugengwa nuburemere bukabije. A 10.9S nini ya hex yashizweho, yashyizweho neza, ikomeza gukomera, ningirakamaro muguhuza ibice hamwe nubuzima bwumunaniro. Umutwe munini wa hex ni ingenzi hano - uhagarara hejuru yisubiramo, ingaruka-nyinshi mugihe cyo gufata neza umurima utizengurutse.

Mubyuma byubatswe byubatswe, nkububiko bwububiko cyangwa amagorofa ya mezzanine, bikoreshwa mugihe cyo guhuza umwanya cyangwa guhuza ingirakamaro. Ibyiza byo gusudira ni ibyahanuwe, bigenzurwa preload. Urashobora kubisuzuma byukuri ukoresheje torque mugihe cyo kugenzura. Nakoranye nabahimbyi baturuka mubakora kabuhariwe nka Handan Zitai Fastener Manufacturing Co., Ltd. muri Yongnian. Ako karere kwibanda ku bice bisanzwe bivuze ko akenshi bafite ibikoresho nibikoresho bihoraho kuri ibyo bintu binini-diameter, ibintu byo mu rwego rwo hejuru kugeza kuri siyanse. Aho biherereye hafi yinzira nini zitwara abantu nka Gari ya moshi ya Beijing-Guangzhou na Express ya Beijing-Shenzhen ntabwo ari aho kugurisha gusa; isobanura ibikoresho byizewe kubintu byinshi byateganijwe kuri gahunda yo kubaka, bifite akamaro mugihe crane yawe iri kurubuga no gutegereza.

Ingingo ifatika: mubikorwa byubaka, ubuso burangiza ibintu. Byinshi 10.9S bolts yo gukoresha imiterere ifite a Ashyushye-Dip Galvanized cyangwa gukanika imashini. Ugomba kubara coefficient de coiffure ya coating mu kubara kwa torque yawe. Umukara wa okisiside wumukara hamwe na galvanis ya tike yometse ku gaciro kamwe bizagera ku mbaraga zitandukanye. Ibisobanuro kurubuga rwa Zitai, kurugero, mubisanzwe birambuye ibi, niyo mpamvu kugenzura amakuru yabakozwe biri mubikorwa.

Imitego nuburyo bwo kubyirinda

Hydrogen embrittlement niyica ituje yimbaraga zikomeye. Irashobora gutera ibyago, gutinda kunanirwa iminsi cyangwa ibyumweru nyuma yo kwishyiriraho. Byatangijwe mugihe cyo gufata isahani (niba amashanyarazi) cyangwa birashobora no kubaho muburyo bumwe bwo gukora isuku. Imyitozo myiza nugusobanura ibihingwa bitunganijwe kugirango birinde, nkibisizwe hamwe nintambwe zikwiye zo guteka. Kubikorwa byingenzi, dukunze guhitamo geometrike yubatswe (nka Dacromet) cyangwa fosifike isanzwe ya fosifike kuva kubatanga ibyiringiro kugirango twirinde iyi ngaruka burundu.

Undi mutego ni ukurenza urugero mu murima. Ikigeragezo cyo kuyiha indi ugga-dugga nimbunda yingaruka ni nyinshi. Ariko hamwe na 10.9S ya bolt, ukunze gukora muri zone deformasique ya plastike yumurongo wateganijwe wa torque-tension. Kurenza urugero birashobora kurambura Bolt kurenza umusaruro wabyo, biganisha kumuruhuko no gutakaza imbaraga za clamp. Aha niho hex nini yongera gufasha-ishishikariza gukoresha ibikoresho bya torque bikwiye aho kuba ingaruka yibibaho. Nabonye bolts zifata isuku mugihe cyo kwishyiriraho kuko abakozi bakoresheje imbunda itabigenewe yashizwe kumurongo wo hasi.

Ntukavange kandi uhuze. Bolt 10.9S igomba guhuzwa nutubuto duhuye cyangwa urwego rwo hejuru rwumutungo (mubisanzwe 10). Gukoresha ibinyomoro 8 kuri 10.9 bolt ni resept yo gukuramo urudodo munsi ya preload. Igice kigomba kuza gihuye.

Kurenga Ibigaragara: Niche zimwe ariko Gukoresha Byingenzi

Ntabwo ari ibyubaka gusa. Muri rusange icyombo nubushyuhe bwo guhinduranya flange ihuza, cyane cyane mubikorwa bya peteroli, ibi bikoresho bya bolt nibisanzwe. Fanges ikeneye kugumana kashe munsi yubushyuhe bwumuriro nuburemere. Hex nini itanga uburyo bunoze bwo gucunga imitwaro mugihe gikurikiranye no gukomera (nka cross-torquing) bisabwa kugirango habeho diameter nini kugirango habeho gusenyuka.

Mu mbaraga zishobora kuvugururwa, cyane cyane kumuyaga wa turbine umunara flange ihuza. Izi nini nini, ingingo zikomeye ziteranijwe mumurima, akenshi mubihe bigoye. Bolt igomba kwihanganira uburemere buhagaze gusa ariko ikanagabanya ibihe no guhindagurika kumyaka. Icyiciro cya 10.9S, hamwe nimbaraga zizewe zitanga umusaruro, gitanga umutekano usobanutse. Gufata neza protocole ikubiyemo gusubiramo rimwe na rimwe, kandi igishushanyo kinini cya hex ni ngombwa kuri iyo serivisi ndende.

Ndetse no mu gikamyo kiremereye cyane, kubice byo guhagarika nka U-bolt ibikoresho cyangwa imigereka ya axle, uzasanga ibi. Uburyo bwo kunanirwa gukumira hano ni umunaniro uva kumuhanda uhora. Uburebure, buhoraho preload uhereye kumurongo washyizweho neza bituma ingingo idahura ningendo iyo ari yo yose igereranije, aricyo gitangiza umunaniro.

Amasoko n'ibitekerezo bifatika

Iyo utumije, ntabwo ugura gusa icyuma. Urimo kugura ibyemezo bifatika, guhoraho kuvura ubushyuhe, hamwe nukuri. Gucisha make gato kuri ubugari bwa hex birashobora gutuma sock yawe yihariye. Ku mishinga minini, dukunze kuvana mu buryo butaziguye ibicuruzwa biva mu musaruro nka Yongnian muri Hebei, bizwi nk'Ubushinwa bunini bushingiye ku bicuruzwa bisanzwe. Isosiyete nka Handan Zitai Fastener, iherereye hariya, mubusanzwe ifite igipimo kandi yibanda kubibyaza umusaruro. Birakwiye ko basura urubuga rwabo kuri https://www.zitaifasteners.com ntabwo ari urutonde gusa, ahubwo ukareba niba batanga impapuro za tekiniki na raporo yibigize imiti uzakenera ibyangombwa bya QA, cyane cyane mubikorwa bigenzurwa.

Kuyobora igihe no gupakira ibintu. Ibi ni ibintu biremereye. Kubona palletised neza, hamwe nibimenyetso byerekana neza bitazanyerera muri transit, birinda inzozi mbi kuri dock yakira. Ntakintu kibi kirenze agasanduku kavanze ka 8.8 na 10.9 bolts yataye umutwe.

Hanyuma, guhugura abakozi bawe bashinzwe ni igice cyo gukoresha ibicuruzwa neza. Ni ishoramari. Bolt nziza kwisi ntacyo imaze niba yashizwemo nabi. Agasanduku k'iminota itanu kavuga ku mpanvu ibyo bitandukanye, akamaro k'udodo dusukuye, twumye (ntukigere usiga amavuta keretse niba uyihamagarira mu buryo bweruye hamwe na coefficient de fraisement), no gukoresha ibikoresho byiza byishura inshuro icumi muburyo bwo kwizerana. Nibwo buryo bwiza bwo gukoresha-bwumvikane neza kandi bwubahwa.