Mbere na mbere, reka turebe icyo vis z'amapine ari cyo n'icyo zikora. vis z'amapine zivuga vis zishyirwa ku gice cy'amapine kandi zigahuza ipine, disiki ya feri (ingoma ya feri) n'igice cy'amapine. Inshingano yayo ni uguhuza neza amapine, disiki za feri (ingoma za feri) n'ibice by'amapine. Nkuko twese tubizi, uburemere bw'imodoka buterwa n'amapine, bityo isano iri hagati y'amapine n'umubiri igerwaho binyuze muri izi vis. Kubwibyo, izi vis z'amapine mu by'ukuri zitwara uburemere bw'imodoka yose, kandi zikohereza torque iva kuri boyigisi ijya ku mapine, akoreshwa mu buryo bubiri bwo gukaza umuvuduko n'imbaraga zo gukata icyarimwe.

Imiterere ya screw y'ipine iroroshye cyane, igizwe na screw, nut na washer. Dukurikije imiterere itandukanye ya screw, ishobora kandi kugabanywamo bolts zifite umutwe umwe n'amabolts afite imitwe ibiri. Imodoka nyinshi zigezweho ni bolts zifite umutwe umwe, kandi bolts zifite umutwe umwe zikoreshwa muri rusange ku makamyo mato n'aciriritse. Hari uburyo bubiri bwo gushyiraho bolts zifite umutwe umwe. Bumwe ni hub bolt + nut. Bolt ishyirwa ku gice cy'imbere gifite aho ihurira, hanyuma uruziga rugashyirwaho na nut. Muri rusange, imodoka z'Abayapani na Koreya zikoreshwa cyane, kandi amakamyo menshi nayo arayikoresha muri ubu buryo. Akamaro k'ubu buryo ni uko uruziga rworoshye kubona, gusenya no guteranya uruziga biroroha, kandi umutekano uri hejuru. Akamaro ni uko gusimbuza screws z'ipine birushaho kugorana, kandi zimwe zigomba gusenya uruziga; screw y'ipine ishyirwa ku gice cy'imbere cy'uruziga, gikoreshwa muri rusange mu modoka nto z'i Burayi na Amerika. Akamaro k'ubu buryo ni uko byoroshye gusenya no gusimbuza screws z'ipine. Ingorane ni uko umutekano uba mubi gato. Iyo vis z'amapine zikunze gusenywa no gushyirwaho, insinga zo ku gice cy'imbere cy'inyuma cy'inyuma zizangirika, bityo igice cy'imbere cy'inyuma kigomba gusimburwa.
Muri rusange, vis zo mu mapine y'imodoka zikozwe mu cyuma gikomeye cyane. Ingano y'imbaraga z'vis zo mu mapine igaragara ku mutwe w'vis zo mu mapine. Hari 8.8, 10.9, na 12.9. Uko agaciro kanini, niko imbaraga ziyongera. Aha, 8.8, 10.9, na 12.9 zerekeza ku kirango cy'imikorere y'vis zo mu mapine, kigizwe n'imibare ibiri, igaragaza agaciro k'imbaraga zo mu mapine n'umusaruro w'ibikoresho bya bolt, muri rusange bigaragazwa na "XY", nka 4.8, 8.8, 10.9, 12.9 n'ibindi. Ingufu zo mu mapine zifite urwego rw'imikorere 8.8 ni 800MPa, igipimo cy'umusaruro ni 0.8, naho imbaraga zo mu musaruro ni 800×0.8=640MPa; Imbaraga zo gukurura za bolts zifite urwego rw'imikorere rwa 10.9 ni 1000MPa, igipimo cy'umusaruro ni 0.9, naho imbaraga z'umusaruro ni 1000×0.9 = 900MPa
Ibindi n'ibindi. Muri rusange, imbaraga za 8.8 no hejuru, ibikoresho bya bolt ni icyuma gikozwe muri aloyine nkeya cyangwa icyuma gikozwe muri karuboni iciriritse, kandi uburyo bwo kuvura ubushyuhe bwitwa bolt ikomeye cyane. Utuzu tw'amapine y'imodoka twose ni bolt zikomeye cyane. Ubwoko butandukanye n'imitwaro itandukanye bifite imbaraga zitandukanye za bolt. 10.9 niyo ikunze kugaragara cyane, 8.8 muri rusange ihuzwa n'ubwoko bwo hasi, naho 12.9 muri rusange ihuzwa n'amakamyo aremereye.


Igihe cyo kohereza: Gicurasi-20-2022