
Reka duce urusaku. Iyo abantu benshi bumvise 'gravity die casting ibice', bashushanya widgets zitagira inenge, nini ya aluminium nini cyane. Iyo ni verisiyo y'agatabo. Ukuri hasi ni imishyikirano ihoraho hagati yubushake, imyitwarire yicyuma, hamwe na fiziki yinangiye yuburyo buhoraho. Ntabwo ari ugusuka ibyuma gusa mu cyuma; ni ugucunga ubushyuhe, gutegereza kugabanuka ahantu habi, no kumenya igihe igishushanyo gisaba inenge.
Gravity die casting yicaye muri uyu mwanya ushimishije, akenshi udakoreshwa hagati yumusenyi hamwe numuvuduko ukabije wurupfu. Ndabona spes ziza mugihe cyose aho umuntu ashaka gutekana kurwego no kurangiza neza muburyo buhoraho, ariko hamwe nibigoye imbere byo guta umucanga. Ntabwo ikora gutya. Icyuma gikeneye inzira yo gutemba no kugaburira. Ntushobora gutandukanya ibice biremereye inyuma yurukuta ruto - ibyo ni akavuyo kagabanutse gutegereza kubaho. Ifumbire, kuba ibyuma bidacogora, ntabwo ibabarira.
Ibi twabyize inzira igoye imyaka yashize kumurongo wa hydraulic manifold. Igishushanyo cyabakiriya cyari gifite igishushanyo cyiza, cyoroshye hamwe nigitambambuga cyimeza cyegeranye cyegeranye. Byagaragaye neza kuri CAD. Mubyukuri, lug yakomereje nyuma, yonsa ibyuma bivuye mubice bimaze gukomera, hasigara ihuriro, ridakomeye. Gukosora ntabwo byari uguhindura isuka gusa; bivuze gusubira kubashushanya no kongeramo urubavu ruto kugirango rukore nk'inzira yo kugaburira. Nibyo umunsi-ku-munsi: igice cyubwubatsi.
Aha niho uburambe bwumushinga hamwe nibikorwa bitandukanye bitanga umusaruro. Isosiyete nka Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), hamwe ninyuma yabo mugikonoshwa no gushora imari, mubyukuri ifite ukuguru hejuru hano. Basobanukiwe uburyo bwo gukomera uhereye kumikino ikomeye. Gushyira mu bikorwa ubwo bumenyi kuri gravit bipfa kuvuga ko atari ibintu byuzuza gusa; barimo batekereza uburyo icyuma kigenda gikonja kuva mukigenda. Urashobora kubona uburyo bwabo kumurongo wabo kuri tsingtaocnc.com—Byerekeye inzira iboneye igice, ntabwo kugurisha ubushobozi bumwe gusa.
Aluminium ibona icyubahiro cyose, ariko umukino urahinduka rwose hamwe nandi mavuta. Turimo turaganira uburemere bupfa guta ibice mu muringa, cyangwa na magnesium zimwe na zimwe. Buriwese afite ikinamico. Aluminium A356? Urimo uhindura moderi ya moderi ya silicon ya eutectic no guhangana na hydrogène. Suka cyane, kandi uteka mubyishimo mbere yuko icyuma gitangira gukonja.
Ariko vuga ko ukeneye igice muri nikel-ishingiye kumavuta ya serivise yo hejuru. Mu buryo butunguranye, umunaniro wubushyuhe ku cyuma cya H13 uhinduka inzira ikomeye. Ubushyuhe bwumuriro buturuka kuri 1500 ° C + na aluminium kuri 700 ° C ni ubugome. Ubuzima bubi buragabanuka. Moderi yawe yikiguzi isohoka mu idirishya. Aha niho QSY ivuga gukorana nudukoryo twihariye nka nikel zishingiye kuri nikel ntabwo ari amasasu gusa. Bisobanura ko bagomba gukemura ibyo bibazo byo gucunga ubushyuhe, bishoboka binyuze muburyo bwihariye bwo kubumba cyangwa kugenzura uburyo bwo gukonjesha. Ni shampiyona itandukanye no gusenya amazu ya aluminium.
Ndibuka umushinga wamazu ya sensor muri duplex ibyuma bidafite ingese. Ibikoresho bya ruswa byari bikomeye. Imirasire ipfa imbaraga yaduhaye kurangiza no guhora dukeneye, ariko kugenzura uburinganire bwa ferrite-austenite binyuze mubukonje bugenzurwa nububiko buhoraho byari inzozi. Twanyuze kumurongo icumi wubushyuhe bwumuriro kumurongo mbere yuko tubona microstructure ihamye. Twabibukije ko 'gupfa' muri gravity die casting nigikoresho cyo gucunga amashyuza nkigikoresho cyo gushiraho.
Nibikorwa-cyangwa-gucamo ibintu byinshi byera-gukina fondasiyo. A. uburemere bwurupfu igice ni gake cyane ibicuruzwa byanyuma. Ni hafi-net-ishusho yambaye ubusa yerekeza neza kuri CNC vise. Niba uruganda rudasobanukiwe no gutunganya, ubona ubwoko bubiri bwumutwe: isura ya datum idahuye isenya ibyangiritse, cyangwa ibibanza byihishe biturutse ku gukonjesha kutaringaniye ibikoresho bisenya.
Gukorana ni ngombwa. Iyo inzu ya casting nayo ikoresha imirongo ya CNC, nkuko QSY ibikora, habaho gusubiramo ibitekerezo. Umukanishi abwira uruganda ko buri mukinnyi wa gatatu yakinnye afite umwanya ukomeye kuri flange yihariye. Uruganda rureba ibicurane bikonje kandi rumenya ko umurongo umwe wamazi wafunzwe igice, bigakora ahantu hashyushye kandi hahinduwe microstructure. Ikibazo cyakemutse ku isoko. Hatabayeho kwishyira hamwe, ni umukino wamakosa hagati yabatanga niduka ryimashini.
Turashimangira kugenzura ingingo ya mbere ikubiyemo igeragezwa ryimashini. Tera icyiciro, ukurura icyitegererezo, hanyuma ubishyire ku ruganda. Ihuza neza? Imashini irahanurwa? Raporo yikigereranyo ivuye muri CMM nikintu kimwe, ariko ijwi ryumukata hamwe nibara rya chip bivuga amateka nyayo. Imbaraga rukuruzi zipfa guterana ntabwo zujuje gusa kwihanganira ibyapa; imashini nkigice cyahanuwe.
Isesengura ryananiwe niho wiga rwose. Nabonye ibice bitambutsa X-ray no gusiga irangi, hanyuma bikananirana mugupima umunaniro. Igice cyose gitangirira kumwanya usa neza. Akenshi, ntabwo ari inenge ikabije, ahubwo ni igikoresho cyoroshye cya oxyde cyangwa micro-shrinkage cluster yaremye mugihe cyo kuzura. Hamwe na gravitike isuka, niba irembo ridakwiriye kurema laminari, uzinga uruhu rwa oxyde uhereye hejuru yumugezi ushongeshejwe. Ihinduka intangiriro nziza yatangijwe imbere yurukuta.
Ikindi cyakera ni ukugoreka. Ukuramo igice kivuye, kigenzura kuri CMM. Nyuma yo kuvura ubushyuhe (T6 kuri aluminium, vuga), irashya. Imyitwarire isigaye iturutse ku gukonjesha kutaringaniye muburyo bukomeye irekurwa. Noneho urumiwe no kugerageza kugorora igice cyavuwe nubushyuhe, nuburyo bwiza bwo kumenyekanisha imihangayiko mishya. Igisubizo mubisanzwe kiri mubishushanyo mbonera - gukonjesha guhuza, rimwe na rimwe ndetse nuburyo bufatika bwo gukumira kugirango duhuze imbere.
Ibi ntabwo aribibazo byubumenyi. Namasaha yamara kuri shakeout, guterura umutwe, guhinduranya thermocouples, no guhinduranya ibisuka bisuka. Intego ni inzira ikomeye, ntabwo ari urugero rwiza gusa. Agaciro nyako k'umutanga ni muburyo bakemura ibyo byanze bikunze. Bafite metallurgiki nuburyo bwimbitse kugirango basuzume kandi bakosore, cyangwa batera ikindi cyiciro n'ibyiringiro?
None se imbaraga za rukuruzi zipfa guta zirabagirana koko? Ni kubice bikenera guhuza imashini no kurangiza neza kuruta guta umucanga, mububumbe budasobanura neza igiciro kinini cyibikoresho byumuvuduko ukabije wo gupfa. Tekereza imitwe ya silinderi, uduce twubatswe mu kirere cyangwa mu modoka, amazu ya pompe aho uburinganire bwimbere bwimbere. Ibice aho ushobora gukora imashini 80% yubuso, bityo ukenera substrate iteganijwe, yuzuye.
Nibindi binini binini, biremereye. Umuvuduko ukabije warashe imipaka ntarengwa. Nabonye ibintu byiza cyane uburemere bupfa guta ibice kumashini zinganda zipima ibiro birenga 50. Ntabwo ubikora mumashini ikonje. Inzira iroroshye guhinduka kandi ikoresha ibikoresho, nubwo bidahenze, ni ordre yubunini butarenze umuvuduko ukabije wapfuye.
Urebye portfolio nka QSY, itangirira kumashoramari akomeye kugeza kumashini, birumvikana. Imbaraga rukuruzi zipfa guhura neza muri kariya karere ko hagati yibice bikomeye kandi bisaba gutunganywa neza. Nubuhanga, ntabwo aribicuruzwa, inzira. Ibisubizo byanyuma, iyo bikozwe nurwo rwego rwo kugenzura, ntabwo ari igice gusa. Nibyemewe byabanjirije imashini ituma uwashizeho ibitotsi nijoro. Nibyo bisohoka nyabyo, birenze guterana kwonyine.