Idayamitha yephini yokhuseleko kufuneka imiselwe ngokwemeko yamandla okuchetywa xa ithwele kakhulu.Kwiimveliso zephini ezifana ne-DIN1 kunye ne-DIN7, eyona mfuneko inkulu kukuchaneka okuphezulu.Ukunyamezela komgangatho wesizwe we-cylindrical pin 8m6 yi-φ8m6 (+0.015/+0.006);ukuphambuka okuphezulu ngu +0.015, ukuphambuka okuphantsi ngu +0.006;ubungakanani bomda obuninzi ngu-φ8.015, ubuncinci bobungakanani bomda yi-φ8.006, kunye nommandla wokunyamezela ngu-0.009.Ukunyamezela kwentsimbi ye-cylindrical pin 10 h8 yi-φ10 h8 (0/-0.022), ukuphambuka okuphezulu ngu-0, kunye nokuphambuka okuphantsi -0.022.Ubungakanani bomda obuphezulu ngu φ10, ubuncinci bobungakanani bomda yi-φ9.978, kunye nommandla wokunyamezela ngu-0.022.Izikhonkwane zisetyenziswa ngokubanzi ukudibanisa, iinxalenye zokutshixa okanye ukubeka indibano, kwaye zinokusetyenziswa njengeenxalenye zezixhobo zokhuseleko.Izikhonkwane ze-Cylindrical zigxininiswe kwimingxuma ngokuphazamiseka ukulungisa iindawo, ukuhambisa amandla, okanye ukwenza njengeendawo zokubeka.Izikhonkwane ze-Cylindrical zizikhonkwane zokumisa ezisetyenziselwa ukulungisa indawo ehambelanayo phakathi kwamalungu.Iyingxenye ebalulekileyo encedisayo xa ukudibanisa kunye nokuhlanganisana.Izikhonkwane zeCylindrical ubukhulu becala zenziwe ngentsimbi ekumgangatho ophezulu wekhabhoni njengezinto ezikrwada.Ngaphantsi kweemeko eziqhelekileyo, izinto ezininzi ziyi-C35 kunye ne-C45, kodwa unyango lokushisa luyafuneka.Ukuthwala intsimbi kukhethwe phantsi kweemfuno zamandla aphezulu.Insimbi engenasici yenziwa ikakhulu ngezinto ezingama-303 kwaye ayifuni unyango lobushushu.I-elastic cylindrical pin ubukhulu becala yi-65Mn.
Ii-ankile zezi ntlobo zilandelayo:
(1) Ukwandiswa kwebholi yeankile
Iibholiti ze-anchor zokwandisa, ezibizwa ngokuba ziibholiti zokwandisa, sebenzisa intshukumo ehambelanayo yekhowuni kunye neshiti lokwandisa (okanye umkhono wokwandisa) ukukhuthaza ukwandiswa kwephepha lokwandisa, ukuvelisa amandla okwandisa kunye nokwandisa ngekhonkrithi eludongeni lomngxuma, kunye nokuvelisa. ukutsala-ngaphandle ukuxhathisa ngokusebenzisa ukucheba.Icandelo eliqaphela i-anchoring yeqhekeza elidibeneyo.Ukwandiswa kweebholiti iankile zahlulwe ngohlobo lolawulo lwetorque kunye nohlobo lolawulo lokufuduswa ngokweendlela ezahlukeneyo zolawulo lwamandla okwandisa ngexesha lofakelo.Eyangaphambili ilawulwa yitorque, kwaye le yokugqibela ilawulwa ngokufuduswa.
(2) Udidi lwe-ankile yohlobo lwe-Reaming
Ii-ankile zohlobo lokubuyisela, ezibizwa ngokuba ziibholiti eziphinda-phindayo okanye iibholithi zokugroova, ziphinda zigxunyekwe kwaye ziphinde ziphinde zenziwe kwakhona ikhonkrithi ezantsi komngxuma owombiweyo, kusetyenziswa uqhagamshelo ngoomatshini phakathi komgangatho wokuthwala ikhonkrithi owenziwe emva kokuvuselelwa ngokutsha kunye nentloko yokwandiswa kwebholiti yeankile. ., icandelo eliqaphela i-anchoring yeqhekeza elidibeneyo.Iibholiti ze-ankile ezivuselelayo zohlulwe zibe zi-pre-reaming kunye nokuzihlaziya ngokwazo ngokweendlela ezahlukeneyo zokuhlaziya.Eyangaphambili i-pre-grooving kunye ne-reaming kunye nesixhobo esikhethekileyo sokugaya;ibholiti yokugqibela ye-anchor iza nesixhobo, esizikhuphayo kunye ne-reaming ngexesha lofakelo, kunye ne-grooving kunye nokufakwa kugqitywe ngexesha elinye.
(3) Iibholiti zeankile ezibotshelelweyo
Iibholiti ze-anchor ezibotshiweyo, ezikwabizwa ngokuba ziibholiti zekhemikhali ezibophelelayo, ezibizwa ngokuba ziibholiti zekhemikhali okanye iibholiti zokubopha, zenziwe ngeekhemikhali ezincamathelayo ezikhethekileyo (i-anchoring glue) ukuncamathelisa kunye nokulungisa izikrufu kunye nemibhobho ephothiweyo yangaphakathi kwimingxuma yokugrumba ye-concrete substrates.Umsebenzi wokudibanisa kunye nokutshixa phakathi kwe-adhesive kunye ne-screw kunye ne-adhesive kunye nodonga lomngxuma wekhonkrithi ukuqonda icandelo elifakwe kwisiqwenga esidibeneyo.
(4) Ukutyalwa kweekhemikhali kwee-tendon
Ibar yokutyala imichiza ibandakanya ibha yentsimbi ephothiweyo kunye nentonga ende yesikrufu, eyiteknoloji yoqhagamshelo lwe-ankile esetyenziswa ngokubanzi kwizangqa zobunjineli zelizwe lam.I-anchorage yemivalo yokutyala imichiza iyafana neyokubambisa iibholiti ze-anchor, kodwa ngenxa yokuba ubude bemivalo yokutyala iikhemikhali kunye nezikrufu ezide azikhawulelwanga, kufana nokubambelela kwimivalo yekhonkrithi ephonsiweyo, kunye nefom yomonakalo. kulula ukuyilawula, kwaye ngokubanzi inokulawulwa njengomonakalo wemivalo yeankile.Ke ngoko, ilungele uqhagamshelo lwe-anchorage lwamalungu olwakhiwo okanye amalungu angengowolwakhiwo abanokuqina okuzinzileyo kunye nenyikima yenyikima engaphantsi okanye elingana nesi-8.
(5) Izikrufu zekhonkrithi
Ubume kunye ne-anchoring mechanism ye-screws yekhonkrithi ifana nezikrufu zokhuni.Inkqubo ekhethekileyo isetyenziselwa ukuqengqeleka kunye nokucima isikrufu somsonto onzima kunye obukhali.Ngethuba lofakelo, umngxuma othe ngqo kunye nobubanzi obuncinci uqhutywe ngaphambili, kwaye emva koko i-screw is screwed in, usebenzisa intambo kunye nomngxuma.Isenzo se-occlusal phakathi kwekhonkrithi eludongeni ivelisa amandla okukhupha kwaye iqonda icandelo elifakwe kwiindawo ezidibeneyo.
(6) Ukudubula izikhonkwane
Isikhonkwane sokudubula luhlobo lwezikhonkwane zensimbi ezinobunzima obuphezulu, kubandakanywa izikhonkwane, eziqhutywa yi-gunpowder, zibe ngekhonkrithi, kwaye zisebenzise ubushushu bayo obuphezulu (900 ° C) ukwenza izikhonkwane zentsimbi kunye nekhonkrithi edibeneyo ngenxa yokuxutywa kweekhemikhali kunye nokudibanisa.Qonda i-anchoring yamacandelo adibeneyo.