
2026-08-19
Imbaraga rukuruzi zitera ibice ni ibice byibyuma bikozwe mugusuka icyuma gishongeshejwe muburyo bwakoreshwa munsi yingufu za rukuruzi, nta gitutu cyo hanze cyangwa ubufasha bwa vacuum. Ubu buryo bwo gukina butanga ibice bifite imiterere yubukanishi buhebuje, harimo imbaraga zingana cyane, kunyeganyega kwiza cyane, hamwe no kongera imbaraga zo kwambara ugereranije nubundi buryo bwo guta umucanga. Nkumushinga wa OEM nuwabitanga, tuzobereye mugukora ibice byuzuye bya gravit-cast kubikoresho byimodoka, imashini zinganda, hamwe na hydraulic, tuzi kwihanganira imipaka hamwe nuburinganire bwa metallurgjiya busaba ibidukikije byubaka.
Imirasire ya Gravity, bakunze kwita guterwa guhoraho mugihe ukoresheje ibyuma, nuburyo bwibanze bwo gukora inganda za ferrous metallurgie. Bitandukanye n’umuvuduko ukabije wo gupfa, uhatira icyuma gishongeshejwe mukibumbano cyumuvuduko mwinshi, imbaraga za rukuruzi zishingiye kumyuka isanzwe yicyuma cyamazi mumyanya yububiko. Ubu buryo bwo gutinda buhoro, bugenzurwa bigabanya imivurungano no kwinjiza gaze, bikavamo microstructure yuzuye.
Ijambo imbaraga za rukuruzi mubisanzwe bikubiyemo ibice bikozwe mucyuma cyijimye, icyuma (nodular), cyangwa ibyuma bivanze. Inzira iratandukanye kuko iringaniza ikiguzi-cyiza cyo guta umucanga hamwe nubuso bwo hejuru burangiye hamwe nukuri kurwego rwo gupfa. Ku ba injeniyeri ninzobere mu gutanga amasoko, gusobanukirwa ningaruka ziki gikorwa ningirakamaro muguhitamo uburyo bukwiye bwo gukora kubikorwa biremereye.
Umusaruro wibyuma bikurura ibyuma bikubiyemo ibyiciro byinshi byerekana ubwiza bwanyuma bwibigize. Ibikorwa byacu byo gukora byubahiriza amahame mpuzamahanga akomeye kugirango tumenye neza kandi byizewe.
Guhitamo imbaraga za rukuruzi zitera ibyuma hejuru yubundi buryo bwo gukora bitanga inyungu zitandukanye mubuhanga nubukungu. Izi nyungu zituma inzira iba nziza kubicuruzwa biciriritse-kugeza hejuru cyane umusaruro ukorera aho ibice byiringirwa aribyo byingenzi.
Igipimo cyo gukonjesha byihuse kijyanye nibyuma bivamo imiterere myiza ugereranije no guta umucanga. Iyi miterere myiza yintete isobanura muburyo bwimikorere yubukanishi:
Imwe mumpamvu zambere abajenjeri bagaragaza uburemere bwimbaraga nubushobozi bwo kugera hafi-net-shusho yibigize. Icyuma gikomeye gikomeza imiterere yacyo mugihe cyo gusuka no gukonjesha, bigabanya itandukaniro ryurwego.
Ubusanzwe kwihanganira ibipimo byibyuma bikurura imbaraga bishobora kugera kuri ISO 8062 CT6-CT8, bikaba bikomeye cyane kuruta CT10-CT12 bikunze kugaragara mumucanga wicyatsi. Byongeye kandi, kurangiza hejuru biroroshye, akenshi biva kuri 3.2 kugeza 6.3 Ra, bikagabanya ibikenerwa byinshi byo gutunganya kabiri no kugabanya ibiciro byumusaruro muri rusange.
Mugihe igikoresho cyambere cyo gukoresha ibikoresho byicyuma kiri hejuru ugereranije numucanga, igiciro kuri buri gice kigabanuka vuba hamwe nubunini. Ibishushanyo by'ibyuma birashobora kumara ibihumbi n'ibihumbi, mu gihe ibishanga byangiritse nyuma yo gukoreshwa. Kubikorwa bikora kuva kuri 500 kugeza 50.000 buri mwaka, gravit casting itanga impagarike nziza hagati yishoramari nigiciro cyibiciro.
Gravity casting ni inzira isukuye ugereranije no guta umucanga gakondo. Bikuraho ibikenerwa byinshi byo guhuza hamwe nibisigarira bikoreshwa mumucanga, bigabanya imyanda ishobora guteza akaga. Byongeye kandi, imiterere yongeye gukoreshwa yibibumbano bigabanya imikoreshereze yibikoresho, ihuza nibikorwa bigezweho byo gukora.
Hamwe nuburambe bwimyaka irenga 30 mubikorwa byo gukina no gutunganya imashini, Qingdao Qiangsenyuan Technology Co., Ltd. (QSY) yigaragaje nk'umuyobozi mugutanga ibisubizo byiza byicyuma. Ikorera mu mahugurwa y’umusaruro ureshya na metero kare zirenga 50.000, ikigo cyacu gihuza imirongo yo guteramo ibishishwa, imirongo y’ishoramari (yatakaye ibishashara), amahugurwa agezweho yo gutunganya imashini za CNC, hamwe n’ubugenzuzi bw’ubuziranenge hamwe n’ahantu ho gupakira.
Mugihe tuzobereye mugushushanya no gutakaza ibishashara, ubuhanga bwacu bugera cyane mubikorwa byo gukurura imbaraga hamwe na serivise zuzuye za CNC. Dukorana nibikoresho byinshi, birimo ibyuma, ibyuma, ibyuma bitagira umwanda, hamwe nudukoryo twihariye nka cobalt ishingiye kuri nikel. Ubu buryo bwinshi butuma dushobora gutanga serivisi imwe yo gutunganya ibicuruzwa byateguwe kubakiriya bo mu bihugu birenga 20 mu nzego zinyuranye, harimo imashini z’ubuhinzi, ibikoresho by’ubuvuzi n’ibiribwa, imashini z’inganda, ubucukuzi bw’amabuye y'agaciro, na peteroli.
Nkumushinga wa OEM kabuhariwe, dukora gravit cast ibyuma dukoresheje ibyiciro bitandukanye byicyuma, buri kimwe kijyanye nibikorwa byihariye. Guhitamo icyiciro gikwiye ningirakamaro kubikorwa no kuramba kubicuruzwa byanyuma.
| Icyiciro cyibikoresho | Andika | Ibintu by'ingenzi biranga | Ibisanzwe |
|---|---|---|---|
| GG20 / GG25 | Icyatsi | Kunyeganyega bihebuje, imashini nziza, imbaraga ziciriritse. | Ibikoresho by'imashini shingiro, inzu ya pompe, dosiye ya gearbox. |
| GGG40 / GGG50 | Umuyoboro (Nodular) Icyuma | Imbaraga zingana cyane, kuramba neza, kurwanya ingaruka. | Crankshafts, ibice byo guhagarika imodoka, imibiri ya valve. |
| GGG60 / GGG70 | Imbaraga Zikomeye Zicyuma | Imbaraga zitanga umusaruro mwinshi, kwambara birwanya, kuramba. | Ibikoresho, imitwaro iremereye, ibice bya hydraulic. |
| En-GJS-XT | Icyuma cyitwa Ductile Iron (ADI) | Imbaraga zidasanzwe-ku bipimo, umunaniro mwinshi. | Imodoka ya chassis yimodoka, ibikoresho-byo hejuru. |
Icyuma irangwa na grafite flake muri microstructure. Izi flake zikora nk'ifata zifata kandi zitanga ubushobozi buhebuje bwo kugabanya, bigatuma icyuma kijimye cyiza kubintu bihamye bigomba gukurura vibrasiya, nka moteri ya moteri cyangwa amakadiri yimashini. Nyamara, icyuma cyijimye cyoroshye kandi gifite imbaraga nke zo kurwanya.
Icyuma, kurundi ruhande, irimo spheroidal graphite nodules. Iyi miterere ituma ibikoresho bihinduka gato mukibazo kitavunitse, bitanga ubukana no kurwanya ingaruka. Icyuma cyimyanda gikundwa kubintu bifite imbaraga ziterwa no guhungabana cyangwa guhangayika cyane, nk'ibiziga by'ibiziga cyangwa inkoni zihuza. Imikorere ya rukuruzi yacu itezimbere kugirango tumenye neza neza ibice byicyuma byangiza, birinda ko habaho karbide zoroshye.
Ubwinshi bwingufu za rukuruzi zitera ibyuma bibafasha gukora imirimo ikomeye mubikorwa byinshi. Guhuza imbaraga kwabo, kuramba, hamwe nigiciro-cyiza bituma bakora byingirakamaro mumirenge aho gutsindwa atari amahitamo.
Urwego rwimodoka nirwo rukoresha runini rukuruzi ya rukuruzi. Gukenera ibikoresho byoroheje nyamara bikomeye byatumye hajyaho tekinike yo gukurura rukuruzi.
Mu nganda, imashini zikora mukibazo gihoraho no kunyeganyega. Imbaraga za rukuruzi zicyuma zikundwa kubushobozi bwazo bwo kugabanya kunyeganyega no gukomeza ubusugire bwimiterere mugihe kirekire.
Sisitemu ya Hydraulic ikora munsi yumuvuduko ukabije. Imbaraga rukuruzi zibyuma, cyane cyane bikozwe mubyuma byo mu rwego rwo hejuru, ni ngombwa mu gukora ibyuma byinshi, amazu ya pompe, hamwe na moteri. Kubura ububobere bwimbere byemeza ko ibyo bice bishobora gufata umuvuduko udatemba, umutekano wingenzi nibisabwa.
Kuva kumashanyarazi ya turbine yumuyaga kugeza kumashanyarazi gakondo, ibice bya gravit cast ibyuma bikoreshwa mubisabwa bisaba kurwanya umunaniro mwinshi. Ubushobozi bwo gutera geometrike igoye hamwe numuyoboro ukonje utuma iyi nzira iba nziza kubahanahana ubushyuhe hamwe ninzu ya turbine.
Kugirango ufate icyemezo cyo gushakisha amakuru, ni ngombwa kumva uburyo guta imbaraga za gravit ugereranije nibindi bikorwa bisanzwe. Buri buryo bufite imbaraga nimbogamizi zijyanye nigiciro, ubuziranenge, hamwe nuburyo bukwiye.
| Ikiranga | Imbaraga rukuruzi | Umucanga | Umuvuduko ukabije wo gupfa (HPDC) |
|---|---|---|---|
| Ubwoko bwububiko | Ikoreshwa ryicyuma | Ikoreshwa ry'umucanga | Gukoresha ibyuma bipfa |
| Uburyo bwo Kuzuza | Kugaburira imbaraga | Kugaburira imbaraga | Inshinge nyinshi |
| Kurangiza | Nibyiza (Byoroheje) | Birakomeye (Bisaba Imashini) | Byiza cyane (Byoroheje) |
| Ubworoherane | Gukomera (± 0.5mm bisanzwe) | Kurekura (± 1.5mm bisanzwe) | Birakomeye cyane (± 0.2mm bisanzwe) |
| Imbere | Hasi | Guciriritse Kuri Hejuru | Irashobora kuba hejuru (Gufata gazi) |
| Igiciro c'igikoresho | Hagati | Hasi | Hejuru |
| Umubare w'umusaruro | Hagati kugeza Hejuru | Hasi kugeza Hagati | Hejuru cyane |
| Guhindura ibikoresho | Icyuma, Aluminium, Umuringa | Hafi Ibyuma Byose | Bifite aho bigarukira (Non-Ferrous ahanini) |
Mugihe guta umucanga bihendutse kuri prototypes nubunini buke cyane, gukurura gravit bitanga ubudahwema. Ibishushanyo byumucanga birashobora guhinduka mugihe cyo gusuka, biganisha kumurongo udahwitse. Ibishushanyo by'ibyuma bikoreshwa mu gukurura imbaraga ntibishobora guhinduka, byemeza ko buri gice cyakozwe ari kimwe. Uku guhuzagurika kugabanya igipimo cyakuweho kandi kigabanya ikiguzi cyo gutunganya kabiri.
Gupfa gupfa byihuse kandi bitanga kwihanganira cyane, ariko mubisanzwe bigarukira gusa kubutare butagira fer nka aluminium na zinc kubera gushonga kwicyuma. Mugihe ibyuma bipfa guta bibaho, bihenze cyane kandi ntibisanzwe. Gravity casting nigipimo cyo gukora ibyuma byujuje ubuziranenge. Byongeye kandi, ibice bya gravit-cast bifite umufuka muto wa gaze imbere kuruta ibice bipfa, bigatuma bikenerwa no gusudira cyangwa kuvura ubushyuhe.
Kunonosora igishushanyo cyibigize ibice bya gravit casting birashobora kugabanya cyane ibiciro no kuzamura ireme. Itsinda ryacu ryubwubatsi rifatanya nabakiriya kunonosora ibishushanyo mbere yuko ibikoresho bitangira, byemeza ko byakozwe.
Ubunini bw'urukuta rumwe ni ingenzi mu guta imbaraga. Guhindagurika mubyimbye birashobora kuganisha ku gipimo cyo gukonjesha kutaringaniye, bigatera guhangayika imbere, gutitira, cyangwa kugabanuka. Turasaba kugumana uburebure bwurukuta aho bishoboka hose. Niba impinduka mubyimbye ari ngombwa, inzibacyuho buhoro buhoro zigomba gukoreshwa kugirango wirinde guhangayikishwa cyane.
Nubwo ibishushanyo by'ibyuma bitoroshye, hasabwa inguni ntoya (mubisanzwe 1 ° kugeza 3 °) kugirango byoroherezwe gusohora igice. Hatariho umushinga uhagije, igice gishobora gukomera kubibumbano, biganisha ku kwangirika hejuru cyangwa kwambara. Abadushushanya barashobora gufasha kumenya neza ingero zifatika zishingiye kuri geometrike yuburebure.
Urubavu rukoreshwa mugushimangira ibice bito utongeyeho uburemere bukabije. Mu gukwega imbaraga, imbavu zigomba kuba zifite uburebure bwa 60-80% yuburebure bwurukuta rwegeranye kugirango hirindwe ibimenyetso. Boss, zikoreshwa mugushiraho imigozi cyangwa pin, nazo zigomba kuba urubavu kugirango zigabanye imihangayiko kandi birinde umubyimba waho ushobora gutera inenge.
Mugihe imbaraga za rukuruzi zitanga ubuso bwiza burangiye, ubuso bukomeye bwo guhuza busanzwe busaba gukora. Abashushanya bagomba gushyiramo amafaranga yo gutunganya (mubisanzwe 1.5mm kugeza 3mm) kuriyi sura. Gushyira neza ahantu hamwe na datum biranga mugushushanya byerekana neza guhuza neza mugihe cyo gutunganya CNC nyuma.
Kwizerwa mubikorwa bya B2B byubakiye kumiterere ihamye. Nkumuntu utanga ubunararibonye bwa OEM, dushyira mubikorwa ibyiciro byinshi byo kugenzura ubuziranenge kugirango tumenye neza ko buri gice cyuma cyuma cyujuje ibyangombwa bisabwa.
Dukora isesengura ryibintu kuri buri gushonga kugirango tumenye imiterere yicyuma. Ibi byemeza ko karubone ihwanye, silikoni, manganese, nibindi bintu bivanga biri murwego rwagenwe. Isuzuma rya Microscopique rikorwa kugirango harebwe imiterere ya grafite (ingano ya flake no gukwirakwizwa mu cyuma cyijimye, nodularite mu byuma byangiza) na pearlite / ferrite.
Utubari twipimisha tujugunywa hamwe nibice byumusaruro kandi bigakorerwa ibizamini, umusaruro, hamwe nubukomere. Ibi bizamini bigenzura ko ibikoresho byujuje ibyangombwa bisabwa, nkimbaraga ntoya (urugero, 250 MPa kuri GG25) hamwe nagaciro gakomeye ka Brinell.
Kubikorwa bikomeye, dukoresha uburyo bwo kwipimisha budasenya kugirango tumenye inenge imbere cyangwa hejuru tutiriwe twangiza igice:
Ukoresheje Imashini Ipima Imashini (CMM) hamwe na scaneri ya optique, turagenzura ko ibipimo bikomeye bihuye n'ibishushanyo bya CAD. Raporo yo kugenzura ingingo ya mbere ihabwa abakiriya kugirango bemerwe mbere yuko umusaruro utangira.
Guhitamo umufatanyabikorwa ukwiye ningirakamaro nkigishushanyo ubwacyo. Hano haribintu byingenzi ugomba gusuzuma mugihe wasuzumye abashobora gutanga ibice bya rukuruzi.
Shakisha uwaguhaye ibikoresho byo murugo. Ubushobozi bwo gutanga Igishushanyo mbonera cyo gukora (DFM) gishobora kubika igihe n'amafaranga akomeye. Umuguzi w'inararibonye azagaragaza ibibazo bishobora guterwa hakiri kare mugushushanya kandi atanga ibitekerezo kugirango ahindure umusaruro nibikorwa.
Menya neza ko utanga isoko afite ubushobozi bwo kuzuza ibisabwa kugirango utabangamiye ubuziranenge. Baza ibijyanye nigihe cyo kuyobora cyo gukoresha no gukora. Utanga isoko yizewe agomba gutanga itumanaho ryeruye kubyerekeye gahunda yumusaruro nibishobora gutinda.
Menya neza ko utanga isoko afite ibyemezo byinganda bijyanye, nka ISO 9001 yo gucunga neza. Kubatanga amamodoka, icyemezo cya IATF 16949 nikimenyetso gikomeye cya sisitemu nziza. Kubahiriza amabwiriza y’ibidukikije nabyo birahambaye cyane murwego rwo gutanga isoko.
Saba ubushakashatsi cyangwa ibyerekeranye nabakiriya mu nganda zisa. Utanga ibicuruzwa bifite ibimenyetso byerekana mugukora ibyuma bikurura ibyuma bikoresha ibinyabiziga cyangwa inganda birashoboka gutanga ibisubizo bihamye.
MOQ biterwa nuburemere bwigice hamwe nibikoresho bisabwa. Mubisanzwe, imbaraga za rukuruzi zihenze cyane kubiruka guhera kubice 500. Ariko, turashobora kwakira prototype ntoya ikoresha ibishushanyo byigihe gito cyangwa ibikoresho byahinduwe kugirango dushyigikire ibyiciro byiterambere.
Yego, ariko witonze. Icyuma cyijimye kiragoye gusudira bitewe nubunini bwa karubone nubunini, bisaba kuvura mbere yubushyuhe na nyuma yo gusudira. Ibyuma byangiza birashobora gusudira cyane ariko biracyasaba uburyo bwihariye bwo kubungabunga imiterere yubukanishi. Kuburyo bukomeye bwo gusana, gusimburwa akenshi birasabwa gusudira.
Igikoresho cyo gukurura ibyuma bikurura ibyuma mubisanzwe bifata ibyumweru 4-6, bitewe nuburemere. Ibikoresho bimaze kwemezwa, umusaruro uyobora igihe kiri hagati yibyumweru 3-5 kubisanzwe bisanzwe. Serivise yihuse irashobora kuboneka kubikorwa byihutirwa.
Gravity casting ituma inkuta zoroheje ugereranije no guta umucanga bitewe nigipimo cyihuta cyo gukonja nimbaraga nyinshi zibikoresho. Ibi birashobora kuvamo ibice bitarinze gutamba uburinganire bwimiterere, bigira uruhare mukugabanya ibiro muri rusange.
Yego. Ubuvuzi busanzwe bukoreshwa harimo annealing kugirango igabanye imihangayiko kandi itezimbere imashini, isanzwe kugirango yongere imbaraga, no kuzimya no gutwarwa no gukomera no kwambara birwanya. Ubuvuzi bwihariye buterwa nurwego rwicyuma nibisabwa.
Twemeye dosiye ya 3D CAD muburyo bwa STEP, IGES, cyangwa X_T, hamwe nigishushanyo cya 2D muburyo bwa PDF cyangwa DWG kubwihanganirana hamwe nibisobanuro bya tekiniki. Gutanga amakuru yombi ya 3D na 2D byemeza gusobanura neza intego yo gushushanya.
Gusobanukirwa inenge zishobora gufasha mugushushanya ibice byiza no gushyiraho ibipimo bifatika. Dore ibibazo bisanzwe hamwe ningamba zacu zo kugabanya:
Mu 2026, inshingano z’ibidukikije nimwe mu bigize inganda zikora inganda. Gravity casting isanzwe iramba kuruta inzira nyinshi zindi. Ibishushanyo byongeye gukoreshwa bikuraho imyanda ijyanye no guhuza umusenyi hamwe na cores. Ingufu zingirakamaro zitezimbere hifashishijwe tekinoroji yo gushonga igabanya ikoreshwa ryingufu. Byongeye kandi, icyuma gishobora gusubirwamo 100%, kandi ibisigazwa byakozwe mugihe cyo gutara no gutunganya ibintu bigasubizwa mu itanura ryo gushonga, bigakora ibintu bifunze.
Ikigo cyacu cyubahiriza amabwiriza akomeye y’ibidukikije, kugabanya imyuka ihumanya n’imyanda. Muguhitamo ibyuma bikurura ibyuma, ibigo birashobora kugabanya ibirenge bya karubone mugihe babonye ibikoresho bikora neza.
Gravity cast ibyuma byerekana igisubizo cyiza ku nganda zisaba imbaraga nyinshi, zisobanutse, kandi zikoresha neza. Waba utezimbere ibice byimodoka, imashini zinganda, cyangwa sisitemu ya hydraulic, imiterere ihanitse yubukanishi hamwe nuburinganire bwukuri bwa rukuruzi itanga imbaraga zipiganwa.
Kuri Ikoranabuhanga rya Qingdao Qiangsenyuan (QSY), duhuza imyaka mirongo itatu yuburambe bwinganda hamwe nikoranabuhanga rigezweho kugirango dutange ibice byujuje ubuziranenge bwo hejuru kandi bwizewe. Ibyo twiyemeje ku mahame ya EEAT - kwerekana ubunararibonye binyuze mubikorwa bifatika, Ubuhanga binyuze mubumenyi bwa tekiniki, Ububasha binyuze mu kubahiriza inganda, no kwizerwa binyuze mubikorwa biboneye - bituma tuba umufatanyabikorwa mwiza mubyo ukeneye gukora. Duhereye ku nyubako ya metero kare 50.000, dukorera abakiriya mubihugu birenga 20, dutanga igisubizo kimwe cyihariye cyo gutoranya no gutunganya CNC.
Ninde ubereye?
Witegure kunonosora ibishushanyo mbonera byawe? Menyesha itsinda ryacu ryubwubatsi uyumunsi kugirango dusuzume neza DFM hamwe namagambo yatanzwe. Reka tugufashe kugera kumikorere isumba izindi hamwe na premium gravity cast iron ibisubizo.
Shakisha Urwego Rwuzuye rwo Gutera Ibisubizo & Tekiniki Yihariye