
2026-10-28
Leveler shaft izunguruka hamwe nibice byabigenewe ntibishobora kunanirwa kubwimpamvu imwe, igaragara. Mu murongo uhoraho wa galvanizing, uruziga rusa neza neza mugushushanya rushobora gushira mubyumweru - cyangwa bigatuma umurongo uhagarara mugihe icyuma gifashe hanyuma umuzingo ukamanuka munzu. Itandukaniro riri hagati yumuzingo uramba hamwe nuguhinduka kubabara umutwe mubisanzwe biza kumyanzuro ibiri yafashwe kera mbere yuko igice kigera kumurongo: uburyo uburyo bwo kunanirwa bwasuzumwe, kandi niba kuvura ibikoresho hamwe nubutaka bihuye nibikorwa byakazi.
Aka gatabo karasuzuma uburyo bwiganje bwo gutsindwa muri leveler na rotformer, ibintu hamwe no guhitamo gukomera kubikemura, hamwe nibisabwa na geometrike igena niba igice gishya cyibikoresho gikora nkuko byateganijwe cyangwa bigahinduka ubutaha.
Intambwe yambere mugusobanura umusimbura ni ugusobanukirwa icyananiranye. Mugushushanya umurongo utera umurongo, inzira ebyiri zo gutsindwa ziriganje, kandi zisaba ibisubizo bitandukanye.
Kuzenguruka hejuru no kwambara. Umuzingo wakazi uhuza umurongo munsi yuburemere nimbaraga zunama. Iyo imiterere yimigozi ikennye - imivumba yumurongo, imishino yo hagati, cyangwa gusudira - ubuso bwumuzingo bukurura ingaruka hamwe no guhura nabi. Ubushakashatsi bwakozwe kuri tension ya leveler yerekana kwerekana kwambara nkuburyo bwambere bwo kwambara, hamwe nudusimba twa shitingi dushyushye twavuze nkimpamvu nyamukuru itera kwambara bidasanzwe. Umunzani nibintu byamahanga byafashwe hagati yumuzingo wakazi hamwe no kugarura ibintu byongera ikibazo, bikabyara ububi no kwangirika kwimbere kwimurira kumurongo. Mugihe gikabije, ibimenyetso byizunguruka cyangwa inenge zo mubutaka birashobora gukwirakwira mubintu bitunguranye, kabone niyo haba hari imbaraga nke zigenda zisanzwe zisanzwe.
Kuzunguruka-kurangiza kwihanganira kunanirwa no kugabanuka. Uburyo bwo kunanirwa bwihariye kubice byunvikana bikwiye kwitabwaho. Ubushakashatsi kumurongo uhoraho wa galvanizing bwerekana ko imbaraga za axial zikora kumurongo wanyuma wakazi zitera kwambara gutera imbere. Iyo uruhande rumwe rumaze kwambara bihagije, ibinyuranyo bitandukanye birashobora guhunga amaboko yabyo-bikavamo umuzingo umanuka uva munzu, ugashushanya umurongo, kandi bishobora gutera umurongo. Ntabwo arikibazo cyumubiri. Nibibazo bya sisitemu-urwego rurimo gutoranya, ubwiza bwinteko, hamwe no kugenzura imitwaro ya axial. Gusimbuza uruziga utabanje gukemura ikibazo cyo guhuza no guhuza ntibizarinda kugaruka.
Inshingano ifatika iroroshye: mbere yo gutumiza umusimbuzi wa leveler shaft roller, wemeze niba igice cyatsinzwe cyerekana imyenda yiganjemo kwambara cyangwa kwangirika-kwangirika. Ingingo zambere zerekeza kubintu no gukomera; icya nyuma gisaba gusubiramo inteko ikikije.
Guhitamo ibikoresho bya leveler na rotformer bizunguruka ni uburinganire hagati yo kwambara hejuru yuburemere no gukomera. Umuyoboro unyuze hamwe na karubone nyinshi hamwe na chromium birwanya gukuramo ariko birashobora gucika intege munsi yimitwaro yunamye. Icyuma cyo hasi-kivanze gifite imbaraga zingenzi zishobora kwambara vuba hejuru. Guhitamo neza biterwa nuburyo bwo gutsindwa bwiganje.

Chromium ya karubone nyinshi nka GCr15 yo mu bwoko bwa amanota arasanzwe mubisabwa aho kwambara abrasive aribyo byibanze. Basubiza neza gukomera kandi barashobora kugera kuburemere hejuru ya HRC 58-62, bigatuma bikwiranye numuzingo wakazi uhuza umurongo hamwe nubunini cyangwa okiside. Muri rotformer ikora sitasiyo, amanota asa nkibikoresho bya roller, akenshi hamwe na chrome ikomeye ya plaque kugirango irinde hejuru yubutaka.
Gukoresha ibyuma nka 9Cr2Mo na 60CrMoV yo mu bwoko bwa amanota atanga impirimbanyi zitandukanye. Zitanga imyambarire ihagije hamwe nuburemere bukomeye kuruta urwego rwa chromium ya karubone nyinshi, bigatuma bikundwa aho imitwaro yunamye ifite akamaro kandi umuzingo ugomba kurwanya gutandukana utabanje kumeneka. Kuri porogaramu ya leveler aho umuzingo wa diameter ugarukira kumazu ya geometrie, iyi gukomera margin ifite akamaro.
Amavuta ya Cobalt andika ishusho mugihe ubushyuhe bwakazi cyangwa imiterere yimiti irenze ibyo ibyuma bivanze nibyuma bishobora kwihanganira. Ibipimo bya 42CrMo4 byagaragaye ko byacitse ahantu hakungahaye kuri sulfide, mu gihe AMS 5387 cobalt alloy irwanya ubukonje bukabije kandi ikomeza kurangiza neza nyuma yo gusya. Ibi ntibisobanura ko cobalt alloys aribwo buryo budasanzwe bwo kuzamura umurongo wa galvanizing. Nibisubizo bigamije ibihe aho gusiganwa ku magare yumuriro cyangwa itangazamakuru ryangirika bitesha agaciro ibyuma bisanzwe byihuse kuruta kwambara imashini byonyine.
Umuzingo ukora imizingo kora muburyo butandukanye. Kwunama no gukora imizigo byiganje, kandi galvanizing-umurongo ubushyuhe bwumuriro burahari. Ibikoresho byinganda mubisanzwe urutonde GCr15 cyangwa AISI 1045 ibyuma byo gukora imizingo, hamwe nuburemere murwego rwa HRC 58-62 hamwe no guhitamo chrome. Ikintu cyingenzi gisabwa kugirango umuzingo uzengurutswe ni umwirondoro uhoraho hamwe nuburinganire bwukuri hejuru yizingo, ntabwo byashyizwe hejuru-ubushyuhe.
Iyo ibikoresho fatizo bimaze gutorwa, kuvura hejuru byerekana igihe umuzingo urwanya kwambara mbere yo kugera kumupaka wabyo.

Gukomera ikomeza kuba uburyo busanzwe kubikorwa bya leveler. Intego ni urwego rukomeye (mubisanzwe HRC 58–63) rushyigikiwe ningingo ikomeye. Gukomera kwimbitse bisaba guca imanza: bidakabije kandi urubanza rwambukiranya cyangwa rusuka munsi yumutwaro; byimbitse kandi bisigaye guhangayika cyangwa ubukana bwiyongera. Nubuyobozi rusange bwubuhanga, ubujyakuzimu bwingirakamaro burabikwa muri 5% kugeza 10% bya diameter yumubiri, ariko ibyifuzo byimbitse bigomba guturuka kubakora umuzingo bishingiye kumibare yabisabye, ntabwo biva kumeza rusange.
Isahani ikomeye ikora intego ebyiri murwego rwa leveler na rotformer. Itanga ubuso buke bugabanya kwambara kwifata hamwe na pickup yibikoresho, kandi bitanga uburinzi bwangirika mubidukikije aho zinc yamenetse cyangwa ubuhehere. Impagarike yimirimo ikora iraboneka mubucuruzi hamwe nuburemere bukomeye bwa chrome isa nubunini bugera kuri 65 mm, ihujwe nubuso bwihariye. Kumuzingo wa rotformer ukorera kumurongo wateguwe cyangwa wabanje gusiga irangi, chrome itwikiriye hafi 0,05 mm ni ibintu bisanzwe.
Kugenzura kurangiza ntaho itandukaniye no gukomera no gutwikira. Ubuso bukomeye ariko hafi yubutaka buzakomeza gufata igipimo no kwambara imburagihe. Ibinyuranye, ubuso burenze urugero burashobora kugabanya gukwega umurongo murwego runaka cyangwa gukora passes. Ubukonje bukwiye buterwa nuburyo bukoreshwa: umuzingo wakazi uhuza umurongo mubisanzwe ugaragaza neza neza, mugihe umuzingo wanyuma cyangwa uyobora ibiyobora bishobora kwihanganira ubuso bubi. Ibikorwa byubucuruzi byubucuruzi byerekana urutonde rwubuso bwiza nka Ra 0.2 mm cyangwa munsi ya porogaramu zimwe, ariko ibi ntibigomba gufatwa nkintego rusange.
Ubwiza bwa geometrike ya leveler shaft roller ntabwo bugira ingaruka gusa kuburibwe ahubwo binagira ubuzima hamwe nuburyo bwo kwambara.
Kuzenguruka hamwe na silindrike mu buryo butaziguye uburyo umutwaro ukwirakwiza hejuru yubugari nubugari bwumugozi. Umuzingo ufite uruziga ruto uzashyiraho imitwaro ya radiyo yumuzingi kuri buri mpinduramatwara, byihutishe umunaniro. Imirimo yubucuruzi kumurongo uringaniza itangwa hamwe no kwihanganira kuzenguruka nka mm 0,010 cyangwa munsi yayo, hamwe no kwihanganira silindrike muri mm 0.005–0.01. Iyi mibare yerekana ibicuruzwa-byuzuye, ntabwo ari ubushobozi rusange bwo gutunganya, kandi bigomba gutomorwa gusa mugihe porogaramu yerekana igiciro.
Kuzenguruka bigira ingaruka ku kunyeganyega no gukuramo umurongo. Umuzingo urangiye kwukuri uzabyara ubunini bwigihe butandukanye cyangwa ibimenyetso byubuso. Ibisobanuro bimwe byubucuruzi byerekana uruziga ruzenguruka rwa 0.010–0.018 mm.
Guhuza Diameter kuruhande rwumuzingo ni Byirengagijwe. Muri leveler cyangwa izunguruka, imizingo myinshi ikora mukurikirana. Niba gusimbuza ibizunguruka bitandukana muburyo bwa diametre uhereye kumurongo wambere, igenamigambi ryitandukanyirizo hamwe nubusabane hagati yizunguruka birahinduka, bigira ingaruka kubikorwa byombi no kugabana imizigo hagati yizingo. Ubu ni uburyo bwo kwihanganira urwego, ntabwo kwihanganira igice kimwe, kandi bigomba gukemurwa mubisobanuro byubuguzi.
Ubuso bukabije bisaba guhuza na porogaramu aho kugabanya. Birakabije kandi umuzingo uranga umurongo; gukurura cyane no gukuramo gukurura birashobora kuba bidahagije mubice bimwe. Kumurongo wumurongo wumurongo wakazi, urwego rukwiye rushingiye kumyambarire yubunini, impagarara, kandi niba umuzingo ari umuzingo wakazi cyangwa umuzingo winyuma.
Umuzingo wa shitingi ya shitingi hamwe no gukora ibizingo bisangira izina rya "roller" hamwe nibice bya leveler, ariko uko akazi kabo nibikorwa byihutirwa bitandukana muburyo bwingenzi.
Leveler izunguruka mumirongo ya galvanizing irwanya ubushyuhe bwo hejuru, kwanduza zinc, hamwe no gukenera igipimo mugihe uhetamye. Uruziga rukora imizingo, bitandukanye, imiterere yumurongo unyuze kuri sitasiyo yubushyuhe bwibidukikije. Uburyo bwabo bwananiranye ni imyambarire idahwitse hejuru yumurongo hamwe numunaniro uva kumurongo wikurikiranya, ntabwo kwangirika kwubushyuhe cyangwa kwangirika kwa zinc.
Itandukaniro rihindura ibikoresho no gushimangira. Rollformer ikora imizingo isanzwe ikoresha GCr15 cyangwa AISI 1045 ibyuma hamwe no gukomera kuri HRC 58–62 hamwe na chrome idasanzwe. Imashini mu bikoresho bizunguruka akenshi bisobanurwa nka 40Cr cyangwa AISI 1045 ibyuma hamwe no kuvura ubushyuhe, byerekana ko hakenewe imbaraga za torsional hamwe no kurwanya umunaniro aho kwihanganira kwambara wenyine.
Kumuzingo uzunguruka, umwirondoro wukuri hamwe no gushiraho bihoraho bitwara uburemere burenze ubushyuhe-bwo hejuru bwubushyuhe bwo guhitamo. Umuzunguruko utanga umwirondoro wo kutihanganirana kubera ko umuzingo wo gusimbuza wakozwe kuri kontour itandukanye gato bizabyara ibisakuzo utitaye ku kuntu ibikoresho birwanya kwambara. Ibisobanuro bigomba gushyira imbere ibipimo byerekana imiterere nubusabane buringaniye hagati yizingo muri sitasiyo.
Guhitamo ibikoresho no kuvura hejuru biba ingirakamaro gusa iyo bihujwe no kunanirwa kugaragara kugaragara kumurongo. Urwego rukurikira rutegura inzira yicyemezo.
Niba hejuru yizingo yerekana kwambara nabi, gutanga amanota, cyangwa gusiga: Icyifuzo cyibanze ni hejuru yuburemere bukomeye hamwe no gukomera bihagije. Tekereza cyane karuboni ya chromium cyangwa ibyuma byifashishwa byuma, reba niba gukomera kwinduction bigera kumurongo wimbitse, hanyuma usubiremo hejuru. Niba igipimo cyangwa ibintu byamahanga ari isoko yikuramo, kunoza isuku yimigozi cyangwa kugarura imiterere yimiterere bishobora kuba ngombwa nkuguhindura ibikoresho.
Niba umuzingo uzunguruka werekana gutemba, gutobora, cyangwa munsi y'ubutaka: Ubuso bwo hejuru bwonyine ntibuzakemura iki. Reba inenge zo munsi y'ubutaka mubikoresho byinjira, suzuma inzira yo gukomera kuburebure bwikirenga bukabije cyangwa ubushyuhe budahagije, hanyuma urebe niba imitwaro idasanzwe (imitwaro yo gusudira, inenge yimiterere) itangiza ibyangiritse. Ibikoresho bikomye cyangwa ibyasubiwemo bikomeye birashobora gukenerwa.
Niba kunanirwa ari ugufata cyangwa kugabanuka: Ntugaragaze uruziga rushya kugeza igihe ibintu byifashe, umutwaro wa axial, hamwe no guhuza inteko byasuzumwe. Ubuvanganzo bwibisobanuro byerekana imbaraga za axial kumurongo wanyuma nkintandaro yibitonyanga. Urupapuro rusimburwa rwashyizwe mumazu adahuye bizananirana nkumwimerere. Ibikorwa bikosora birimo kwishura ubwoko bwisubiramo (guterana aho bikenewe), kunoza uburyo bwo guterana, hamwe no guhindura ibipimo kugirango ugabanye imitwaro.
Niba kwiyambura uburinganire cyangwa ubwiza bwubuso bwangirika nta kwambara kugaragara: Reba umurambararo wa diameter uhoraho murwego rwo hejuru, kuzenguruka no gutembera kwa buri muzingo, hamwe nuburyo bwo gusubira inyuma. Umuzingo wa geometrike udatunganye ariko utambaye imyenda irashobora kubyara umurongo utemewe.
Nigute uruziga rwa shitingi rutandukanijwe nuwuzunguruka?
Uruziga rwa leveler rukora munsi yubunini bugabanuka kandi akenshi bizamura ubushyuhe mumurongo uringaniza cyangwa uringaniza, hamwe no kwambara bitwarwa numurongo hamwe nubunini. Umuzingo wa shitingi ya shitingi ikora ibizunguruka bishushanya umurongo wubushyuhe bwibidukikije, hamwe no kwambara biterwa no gukora imizigo hamwe nu mwirondoro. Ibyingenzi byingenzi nibisabwa kwihanganira biratandukanye.
Urupapuro rusanzwe rwa 42CrMo4 rushobora kuzamurwa kugirango serivise yumurongo wa galvanizing?
42CrMo4 irashobora gukora bihagije mubikorwa bimwe na bimwe bya leveler, ariko irashobora gucika mubice bikungahaye kuri sulfide. Kuzamura ibivangwa na cobalt cyangwa ibyuma bivanze cyane birashobora kuba byiza aho gusiganwa ku magare cyangwa gusohora imiti ari ikintu. Icyemezo kigomba gushingira kumiterere y igice cyatsinzwe, ntabwo gishingiye kumanota yonyine.
Ni kangahe umuzingo wa leveler ugomba gusimburwa?
Nta ntera ihuriweho na bose. Gusimburana biterwa nubunini bwa strip, ubuziranenge bwibikoresho, ibikoresho byizunguruka, kandi niba umuzingo ari umuzingo wakazi cyangwa umuzingo wanyuma. Isuzumabumenyi rishingiye ku miterere-gupima uburinganire bwubuso, kugenzura ibicuruzwa, no kugenzura ubuziranenge bwibipapuro-byizewe kuruta gusimbuza kalendari.
Niki gitera umuzingo wa leveler kugabanuka mumazu yawo?
Kugabanuka kuzunguruka mubice byunvikana byunvikana byambarwa kwambara kumurimo wanyuma wanyuma wimbaraga munsi ya axial force. Iyo umwe yambaye yambaye, ibinyuranye birashobora guhunga amaboko yabyo, bigatuma umuzingo utandukana. Guhitamo gutoranya, ubuziranenge bwinteko, hamwe no kugenzura imitwaro ya axial nibice bikosora.
Uruziga rukomeye ntabwo buri gihe ari uruziga rwiza. Mugushushanya umurongo uringaniye, igice cyananiwe gishobora kuba hejuru yumuzingo, intera yerekana, cyangwa guhuza inteko - kandi buri kimwe gisaba igisubizo gitandukanye. Kuzamura ibikoresho no gukomera birashobora kongera ubuzima cyane mugihe kwambara nabi ari uburyo bwiganje. Ntabwo bazakemura amazu adahujwe cyangwa ikibazo cyumutwaro wa axial usenya ibyangiritse.
Kubice byabigenewe byabigenewe, ibyihutirwa bihinduka muburyo bwerekana neza imiterere, gushiraho ubudahangarwa, no kurwanya umunaniro, hibandwa cyane kubirwanya ubushyuhe na ruswa. Kugaragaza ubwoko bwombi bwibizingo biva mubintu bimwe birengagiza inshingano zitandukanye buri wese akora.
Uburyo bwizewe cyane ni ugusuzuma igice cyatsinzwe, kumenya niba kwambara, gutemba, kwangirika, cyangwa gutembera kwa geometrike aricyo kibazo cyibanze, no kwerekana ibikoresho nubuvuzi kugirango bikemure ubwo buryo bwihariye. Abaguzi bumva porogaramu barashobora gutanga umusanzu muri iri suzuma; itegeko ryo kugura ryonyine ntirishobora.