Ama-bolts namantongomane yizinto zokubopha ezisetshenziswa kakhulu kubunjiniyela bemishini, ezivame ukusetshenziselwa ukuhlanganisa izingxenye ezimbili noma ngaphezulu ndawonye. Lapho ukhetha ama-bolts namantongomane, ngaphezu kokucabangela ukucaciswa nezinto zokwakha, udinga futhi ukuqonda ibanga nokusebenza kwazo ukuze uqinisekise ukusetshenziswa okuphephile nokuthembekile.
Amabanga amabhawodi ahlukaniswe abe amamaki angaphezu kuka-10 afana nalawa 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, no-12.9. Phakathi kwazo, amabhawodi ebanga lesi-8.8 nangaphezulu kukhona amabhawodi aqinile, ikakhulukazi enziwe ngensimbi ye-low-carbon alloy noma i-medium-carbon steel, futhi alashwe ngokushisa. Futhi amanye ama-bolt abizwa ngokuthi ama-bolt ajwayelekile.
Okuhambisana namabhawodi kukhona amantongomane, nawo eza ngamamaki ahlukene kanye nokucaciswa kwawo. Ngokwesiko, amantongomane ahlukaniswe abe izinhlobo ezintathu ngokuya ngokuqina kwentambo: amahle, ajwayelekile, futhi awugqinsi. Phakathi kwazo, amantongomane avamile ahlukaniswe abe amamaki amathathu: A, B, no-C. Eminyakeni yamuva, izinhlobo ezimbili, Uhlobo I kanye Nohlobo II, ziye zanezelwa ngokusekelwe ezidingweni zangempela. Amantongomane angama-Hexagonal ahlukaniswe abe izinhlobo ezintathu ngokuya ngokuqina kwawo okuzisholo: uhlobo I, uhlobo II, nohlobo oluncane. Amantongomane ngenhla kwebanga lesi-8 ahlukaniswe abe izinhlobo ezimbili: uhlobo I nohlobo II.
Izinhlobo ezihlukene zamantongomane nazo zinamazinga awo kazwelonke ahambisanayo, njengamantongomane angama-GB41 angama-hexagonal, amantongomane angama-GB6170 angama-hexagonal, amantongomane amancane angama-GB6174 anehexagonal, njll. ukuzinza kwamabhawudi namantongomane uma kusetshenziswa ndawonye.
Lapho ukhetha ama-bolts namantongomane, adinga ukufaniswa ngokuya ngesimo sangempela. Ngokuvamile, amabhawodi namantongomane kufanele kube ngokwezinga elifanayo ukuze kuqinisekiswe ukufaneleka kwawo ukuqinisa. Kodwa-ke, kwezinye izimo ezikhethekile, ngenxa yokuthi ama-bolts alula ukushintshwa kodwa kunzima ukushintshwa kwamantongomane, izici zezindleko nokuphepha nazo kufanele zicatshangelwe, ngakho-ke izinga lamantongomane lingase libe ngaphansi kancane kunalelo lamabhawodi.
Ngamafuphi, ama-bolts namantongomane ayizixhumi ezibaluleke kakhulu kubunjiniyela bemishini. Lapho kukhethwa, izinga lazo, izinto ezisetshenziswayo, kanye nokucaciswa kwazo kufanele kubhekwe ukuze kuqinisekiswe ukuphepha nokwethembeka kwazo. Ekusetshenzisweni kwangempela, ukugcinwa njalo kanye nokushintshwa kabusha kuyadingeka ukuze kuqinisekiswe ukusebenza okuvamile kwemishini nemishini.
Izindaba Ezishisayo
