Isahani yo guhagarikwa ni umutwaro wingenzi - ufite ibyuma byihuza mumirongo yohereza hejuru, gukora imirimo yibanze nko guhagarika umugozi wa insulator, kugorora { Nubwo imiterere yisahani yingogo isa nkiyoroshye, inenge murimwe muribi bikurikira - imbaraga zumubiri, ubunyangamugayo buringaniye, ubwiza bwa galvanizing, imiterere yubukanishi, hamwe no gukwirakwiza stress - bishobora gutera kuvunika, gutandukana, gusohora corona, gutembera kumurongo, cyangwa no gusenyuka umunara. Kubwibyo, kugenzura ubuziranenge mugihe cyibikorwa ni ngombwa cyane.
Kugenzura ubuziranenge bwibisahani bigomba gushyira imbere gukumira kuruta kugenzura. Ingaruka nziza zigomba kugenzurwa nisoko yibikoresho fatizo, kugabanya amakosa yabantu binyuze mubikorwa bisanzwe, ibipimo ngenderwaho, hamwe no gukoresha ibikoresho, udashingiye kubugenzuzi bwa nyuma kugirango uhitemo ibicuruzwa byujuje ibyangombwa. Ibipimo by'ingenzi nka diameter ya umwobo, intera y'umwobo, uburinganire, uburebure bwa galvanis, hamwe n'umutwaro wangiza wibisahani bigomba kugenzurwa buri gice kugirango bikureho ingaruka zose zishobora guhungabanya umutekano. Byuzuye {3} Ubu tuzabitangiza muburyo burambuye:
Ibikoresho byingenzi byerekana isahani yo guhagarikwa mubisanzwe ni hejuru - imbaraga nke - ibyuma byubaka ibyuma nka Q355, Q420, S355JR, na A572 Gr50, mugihe ibicuruzwa bimwe biremereye - byamahoro bikoresha ibyuma. Ubwiza bwibikoresho fatizo nibyingenzi mumbaraga nubuzima bwa plaque yingogo, kandi igenzura rikomeye rigomba gushyirwa mubikorwa. Icyemezo cyibikoresho byuruganda, nimero y itanura, imiterere yimiti, nibikoresho bya mashini biragenzurwa. Isoma - itaziguye ikoreshwa mugupima buri cyiciro cyibyuma kugirango hemezwe ko ibintu bihwanye na karubone nibintu byangiza bitarenze ibipimo, wirinda gusimbuza ibyuma - ibyuma bifite imbaraga nkeya -. Ingero ziva muri buri cyiciro zifatwa kubizamini bikaze, ibizamini byunamye bikonje, hamwe nigeragezwa ryingaruka kugirango harebwe ko imbaraga zumusaruro Re Ikomeye cyangwa ihwanye na 355MPa, imbaraga zingana Rm 470-630MPa, kuramba nyuma yo kuvunika Ikomeye cyangwa ireshya na 21%, ningaruka zingufu Akv Ikomeye cyangwa ihwanye na 34J kuri dogere 40. Ubuso bw'icyuma bugenzurwa kugirango hacike, gusibanganya, urugero rwa okiside ikabije, ingese, n'ibishushanyo; kwihanganira umubyimba bigenzurwa muri ± 0.3mm; n'uburebure n'ubugari bujuje amafaranga atangwa.
Isahani yo guhagarikwa isanzwe ikata hakoreshejwe gukata flame ya CNC, gukata plasma, cyangwa gukata laser. Ubwiza bwa blanking bugira ingaruka itaziguye amafaranga yo gutunganya no kugaragara. Mbere yo gukata, gahunda ya CNC, gushushanya ibipimo, hamwe nu mwobo uhuza kabiri - byagenzuwe kugirango wirinde gukuraho ibice kubera amakosa ya porogaramu. Gukata neza biragenzurwa, hamwe no kwihanganira ibipimo bya ± 0.5mm, ikosa rya perpendicularity Ntarengwa cyangwa bingana na 0.5mm / m, nta cyuho kigaragara, impande zasenyutse, cyangwa ubushyuhe bukabije, kandi gukata hejuru yubutaka byujuje ubuziranenge, bitarimo ibice, ibinono byimbitse, ibishishwa byimbitse, hamwe nubushake, birinda inkomoko yibitekerezo. Buri cyiciro cyubusa cyaranzwe numubare wamashyiga, icyitegererezo, numero yicyiciro kugirango ukurikirane. Abagenzuzi b'ubuziranenge bakora mbere - kugenzura ibice, kugenzura hagati, no kugenzura kwa nyuma kuri buri cyiciro, ibipimo byafashwe amajwi, isura, hamwe no gukata ubuziranenge. Gusa ibice byujuje ibisabwa biremewe gukomeza inzira yo gutunganya.
Imashini ninzira yingenzi yo kwemeza neza iyinjizwamo, guhinduranya, hamwe no gukwirakwiza impagarara imwe ya plaque ya Yoke. Harimo cyane cyane gukubita, gucukura, gusubiramo, kurambirana, no gusya. Imyobo ya Hinge hamwe nu mwobo uhuza byakozwe muburyo bwo kwihanganira H12, hamwe namakosa ya diameter yumwobo agenzurwa hagati ya 0 na +0.2 mm kugirango habeho guterana neza hamwe numutwe wumupira, amasahani yo gushiraho, plaque ya UB, na pin. Ikibanza kiri hagati yikosa ni munsi cyangwa iringana na ± 0.3mm, hamwe nu mwobo uhwanye, uburinganire, hamwe na coaxiality bigenzurwa cyane kugirango wirinde guhangayika kutaringaniye kumirongo ibiri / myinshi. Muri rusange isahani iringaniye ni munsi cyangwa ingana na 0.5mm / m kugirango wirinde imitwaro yo kwishyiriraho itaringaniye hamwe nihungabana ryinshi ryaho kubera kugoreka no guhindura ibintu. Urukuta rw'imyobo ntirurimo gushushanya, intambwe, na burrs kugirango wirinde guhangayika no guhura na corona. Inzira zose zikoresha imashini zikubita CNC hamwe na santere zo gutunganya kugirango ibyiciro bihamye. Ibikoresho bisimburwa buri gihe, kandi ibipimo byindishyi bihindurwa mugihe nyacyo kugirango birinde kugabanuka kugipimo . 100% igenzurwa ryibipimo rikorwa ku mwobo muremure, umwobo udasanzwe, hamwe na sisitemu igoye ifite plaque nyinshi -.
Ashyushye - dip galvanizing ninzira yubuzima bwamasahani yingogo ikoreshwa hanze mugihe kinini, cyane cyane mubidukikije birimo gutera umunyu, umwanda w’inganda, ubushyuhe bwinshi nubushuhe, hamwe nimirasire ya ultraviolet mubice byinyanja, aho ubwiza bwa galvanise bugena neza igihe cyo kurwanya ruswa. Kurandura neza ingese nubunini ni ngombwa, wirinda kuvura aside ikabije kandi idahagije kugirango wirinde kwinjiza hydrogène cyangwa gukuraho ingese zuzuye. Kugumana umuvuduko uhamye, ubushyuhe, nigihe cyo kwibiza bituma habaho guhuza zinc imwe, kurinda ahantu habuze no gukuramo. Kugenzura ubushyuhe bukabije hagati ya dogere 450 na 480 ni ngombwa; ubushyuhe buke cyane butera igipfundikizo cyoroshye kandi kidafatanye neza, mugihe hejuru cyane ubushyuhe buganisha ku ngano ntoya no kwiyongera kwicyuma. Guhindura bigomba gukorwa ukurikije uburebure bwa plaque nubunini kugirango harebwe zinc imwe imbere ndetse no hanze. Guhindura ubushyuhe buke bishobora kugaragara mu isahani mugihe cyo gusya, bisaba gukosorwa kugirango ibipimo byanyuma hamwe no kwihanganira byujuje ubuziranenge. Imashini iringaniza hydraulic ikoreshwa mugukosora; gukubita inyundo birabujijwe rwose kwirinda kwangirika kwimbere. Nyuma yo gukosorwa, ubugororangingo, ibipimo, hamwe nu myobo byongeye kugenzurwa -, bikareba ko nta byacitse, ibyobo, cyangwa ibyangiritse bitagaragara.
