Kugirango umenye umutekano no kwizerwa, ni ngombwa cyane guhitamo icyiciro gikwiye hamwe nogushiraho neza kugirango umenye umutekano wawe kuri mashini.
Ibirango nyamukuru bya bolts na screw bikozwe muri santimetero nicyuma cya metero byerekanwe kumeza 1 (reba hano hepfo).
Ibyuma byoroheje (bizwi kandi nk'icyiciro cya 2 cyangwa metero 5.8) bifite imbaraga zingana na MPa 385. Imbaraga zerekana ni umutwaro wihuta ashobora kwihanganira nta guhinduka guhoraho (kwangirika kudasubirwaho). Imbaraga zizewe zo mucyiciro cya 5 bolts ni 600 MPa, naho imbaraga zemejwe zo mu cyiciro cya 8 ni 840 MPa. Kubwibyo, ibyiza urwego rwa bolt, niko umutwaro ushobora kwihanganira, mugihe usigaye byoroshye. Iyo umutwaro ukuweho, ubuziranenge bwo hejuru busubira muburebure bwumwimerere kandi bugakomeza kuba bworoshye, mugihe ubuziranenge bubi bushobora guhindagurika no kurambura burundu.
Ba injeniyeri benshi bakoresha ikintu cya 60% kugirango babare imbaraga zogosha za bolt, iri rero rero ni itegeko ryingirakamaro ryintoki muguhitamo ingano ikwiye hamwe nicyiciro cyimbaraga. Ndibwira ko ari byiza kuvuga ko ibinyabiziga byinshi byahinduwe byongeye kugaragara ukurikije ubunini bwihuta, kandi umwanya munini ntabwo ari umutekano, ariko birashobora gutuma ibintu bisa nkikamyo mubihe bimwe. Gufata utuntu duto dushobora gukora imashini ikarishye, ariko nkuko umwe mubarimu bigisha yigeze kubivuga, nta muhinzi wagura romoruki iyubakwa kugeza aho igarukira kuko yasaga nkintege nke cyane ku buryo idashobora kuzamura. Ariko, mumamodoka agezweho ubu turimo kubona ikoreshwa ryimisozi mito - birakureba! Abahindura benshi bakoresha sock head fensers iri murwego rwa 8 ubuziranenge.
Ingano ikwiye yihuta imaze gutorwa, guhitamo amanota bigomba gushingira ku buringanire hagati yimbaraga zingana, guhindagurika no gukomera. Imbaraga za Tensile nimbaraga ntangarugero yibikoresho bivamo kwihuta. Guhindagurika ni urwego urwego rwihuta mbere yo kunanirwa. Imbaraga bivuga kurwanya umunaniro n'ubushobozi bwo kwihanganira imitwaro ya cycle.
Rero, kumenya ibi bintu byerekeranye na metallurgie physique, biroroshye guhitamo icyiciro cyiza cya bolt.
Kuri umukandara wumukandara, dukeneye impfunyapfunyo ishobora kurambura byinshi mbere yuko binanirwa, icyo gihe ihungabana rirangiye kandi umugenzi arakizwa. Nkibyo, umukandara wumukandara uri murwego rworoshye kandi ntugomba gusimburwa nimbaraga zikomeye zigera kumitwaro yimpanuka bikananirana. Muri ubwo buryo ,, kubirindiro, ibirenge, ibirindiro bya firewall, nibindi bidahangayikishijwe cyane na progaramu zidasanzwe, Icyiciro cya 2 cyangwa ibyuma bidashyizwe ahagaragara.
Ndabona ibyiciro 5 byihuta (8.8 metric) kugirango bihuze nibindi byose kumodoka yahinduwe. Bafite ibyiciro 8 bolt tensile imbaraga ariko nta buriganya. Muguhagarika bazashobora kwihanganira imitwaro ya cyclicale, mubindi bikorwa bazatanga shear na clamp imbaraga zidacogoye kubera guhindagurika cyangwa gukomera.
Kubikorwa bya moteri ikomeye nka silindiri yumutwe hamwe nibikoresho bitandukanye, icyiciro cya 8 bolts hamwe na torque ikwiye kugirango ibanziriza clamp ihuza hamwe na minisiteri ntoya ni byiza guhitamo.
Ubusanzwe ibinyomoro bikozwe mubyuma byoroheje cyangwa byoroheje, bisa nicyiciro cya 2. Igitangaje nkuko bisa nkaho, uburebure nuudodo byashushanyije byimbuto byagenwe kugirango bolt igere imbaraga zuzuye munsi yumutwaro. Ibi bivuze ko niba urenze hejuru yihuta, uzahita ukuramo ibinyomoro mbere, usige bolt idahwitse.
Iyo ukomye kwihuta kubisobanuro, ushyiraho preload irwanya umutwaro muburyo bunyuranye kandi ikanatwara imashini kugirango umutwaro winyongera nturambure icyuma kandi bigatuma urekura.
Gufata neza kwizirika ku modoka ni ngombwa cyane, ariko ahantu hatari hake cyane, uburambe hamwe nubusanzwe busanzwe burashobora gukoreshwa kubwibi. Wrenches yagenewe ubunini bwihariye bwihuta; nini yihuta, niko uburebure buzaba butanga itara ryukuri kuva imbaraga zabantu "zisanzwe". Mwese muribuka ko umunyeshuri ahora amena ibice bya kimwe cya kane kugeza amenye ko imigozi mito igomba kurekurwa.
Imbuto za Nylon ziramenyerewe cyane mugushushanya tram ku buryo zasimbuye ahanini isabune ya kera. Bakora neza cyane mubisabwa aho kunyeganyega cyangwa kuzunguruka ari ibintu by'ingenzi kandi no kubungabunga bigoye. Menya neza ko byibuze umugozi umwe unyura mubutaka kugirango usezerane neza. Ntukoreshe plastike ya nylon niba ubushyuhe buzashonga nylon, kandi ntukabikoreshe nyuma yo kubirekura inshuro zirenze ebyiri.
Igihe cyo kohereza: Kanama-03-2023


