Iyo wunvise 'gravity die casting uruganda', abantu benshi bashushanya inzira yoroshye: kugoreka urwego, reka uburemere bukore ibyarwo, kandi bisohoka igice. Ngiyo imyumvire ya mbere itari yo. Imbaraga za Gravity, byanze bikunze, ariko ubukorikori nyabwo buri muburyo bwo gupfa, gucunga amashyuza, no kumenya amavuta yawe imbere. Nibikorwa byigihe cyose, bitandukanye numuvuduko ukabije wo gupfa cyangwa guta umucanga, kandi agaciro kayo ni mubisubiramo kandi bifite ubuziranenge bwa metallurgjique kubisabwa bimwe. Nabonye amaduka akubita urushyi rwicyuma kugirango akore imitwe ya aluminium hanyuma ayita gravity die casting. Mubuhanga, yego, ariko ibisubizo mubijyanye na porosity, kurangiza hejuru, no guhuzagurika? Aho niho abakora nyabo bitandukanya.
Intego yibikorwa: Numukino ushyushye
Umuntu uwo ari we wese arashobora kwinjiza ibyuma mu mwobo. Ubuhanzi bugenzura uko bukomera. Hamwe na gravit ipfa guta, ntabwo ufite umuvuduko ukabije, uhindagurika wa HPDC kugirango ugaburire-ifumbire. Wishingikirije kumarembo akwiye hamwe nigishushanyo mbonera kugirango wemeze gukomera, kugaburira kugabanuka kuva mubice biremereye bigaruka kuri risers. Niba impuzandengo yubushyuhe mu rupfu yazimye - vuga, kimwe cya kabiri gikonje vuba - ubona kugabanuka imbere cyangwa gufunga imbeho. Ibi twabyize inzira igoye kumushinga hakiri kare kumazu ya pompe muri A356 aluminium. Uburinganire bwa geometrie bwari bworoshye, hamwe na flange yijimye ihujwe numubiri woroshye. Igishushanyo cyacu cyambere cyo gupfa cyari gifite imiyoboro ikonje imwe. Ibice byasohotse bisa neza, ariko gutunganya byerekanaga ububobere mumaso ya kashe ya flange. Igipimo cyo gukuraho nticyemewe.
Ibyo kunanirwa byatumye kwibira byimbitse. Twagombaga gutandukanya gukonjesha gupfa, dushyiramo ubukonje bukabije kubice byimbitse kugirango tubanze bikomere, twemere igice cyoroshye na risers kugaburira. Byasobanuraga kubaka bigoye gupfa, hamwe numurongo wamazi utandukanye. Igiciro cyazamutse, ariko umusaruro wavuye kuri 65% ugera kuri 95%. Uku nukuri kudashimishije: kuba ushoboye rukuruzi ipfa gukora ntabwo ari ugusuka; nibijyanye no guhanura no gucunga ubushyuhe binyuze muri simulation ya mbere, hanyuma binyuze muburyo bwitondewe bwo gupfa.
Iyi sano ihuza muburyo bwo guhitamo ibintu. Mugihe amavuta ya aluminium nka A356 cyangwa A380 aribisanzwe, twakoresheje inzira kumuringa hamwe na magnesium. Buri wese yitwara ukundi. Umuringa ushingiye ku muringa ufite urwego ruto cyane rwo gukomera, rushobora kuba umugisha n'umuvumo - ibyo kugaburira bike ariko bikunda kurira cyane niba imbogamizi idakwiye. Ntushobora gufata gusa aluminiyumu ipfa gushushanya no kuyisukaho umuringa. Amashanyarazi yubushyuhe, igipimo cyo kugabanuka, ibintu byose birahinduka. Aha niho ubuhanga bwumushinga wa metallurgjique, nkibikorwa bimaze igihe kinini mubigo nka Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), ahinduka kunegura. Amateka yabo mugikonoshwa no gushora imari hamwe na alloys bivanze byerekana ubumenyi bwimbitse bwibintu bimenyesha byimazeyo imbaraga zabo zipfa.
Aho Bihuye (Kandi Aho Bidahuye)
Gravity die casting ntabwo ari igisubizo kuri byose. Ijwi ni urufunguzo rwo kuyungurura. Kubiruka byinshi mubihumbi magana, umuvuduko ukabije wipfa kwihuta. Kubice bimwe cyangwa uduce duto, guta umucanga bihendutse kubikoresho. Ahantu heza kuburemere ni ubunini buringaniye - ibice ibihumbi n'ibihumbi kugeza ku bihumbi - aho ukeneye ibikoresho byiza bya mashini no kurangiza hejuru kuruta gutanga umucanga, ariko igice cya geometrie cyangwa ibivanze ntibikwiranye na HPDC. Tekereza ibice byo guhagarika ibinyabiziga, ibirere byo mu kirere, cyangwa imibiri ya hydraulic.
Ndibuka umushinga wumuringa wo murwego rwohejuru. Igice cyari gifite ibice byimbere byari kuba inzozi zumucanga, kandi ibisabwa byo kurwanya ruswa byabujije amavuta asanzwe ya HPDC. Gravity die casting yari ikiraro cyiza. Turashobora gukoresha ibyuma bigoye, bigasubirana ibyuma kugirango dukore ibice, kandi gukomera kugenzurwa byaduhaye ubucucike bukenewe kugirango tumenye igitutu. Ubuso bwo hejuru bwari hafi yimashini neza uhereye kubibumbano, kugabanya nyuma yo gutunganywa. Nibyo icyifuzo cyagaciro: impirimbanyi zubunyangamugayo, ibintu bigoye, nigiciro.
Niyo mpamvu abahinzi benshi bahujwe, nka QSY, bahuza inzira. Urubuga rwabo (https://www.tsingtaocnc.com) yerekana Igikonoshwa na gushora imari kuruhande rwa CNC. Ibi birababwira. Igice gishobora gutangira nkigikurura imbaraga zipfa kumubiri wingenzi, zikagira ishoramari-zinini zinini zisudira, hanyuma ukajya kuri CNC kurambirana no kumutwe. Uruganda rukora inzira imwe gusa akenshi rugomba kubangamira igishushanyo. Ihuriro rishobora gusaba inzira nziza ya Hybrid. Kubakiriya, ibyo ni iby'igiciro cyinshi - bihindura utanga isoko mubisubizo aho kuba iduka ryakazi gusa.
Umutego wigikoresho: Igiciro na Lifespan
Igiciro cyibikoresho nimbogamizi nini yo kwinjira kubaguzi. Imirasire ipfa ni icyuma gikozwe mu mashini, akenshi H13 cyangwa ibyuma bisa nakazi gashyushye, bivura ubushyuhe. Ntabwo bihendutse. Nagize abakiriya balk kuri cote yambere, mpitamo ibikoresho byo guta umucanga bihendutse. Ariko ugomba gukoresha imibare kugirango umusaruro wose ukore. Imirasire ibungabunzwe neza irashobora kumara 50.000, ndetse 100.000. Igiciro kuri buri gice cyo gukoresha ibikoresho kigabanya vuba. Gutera umucanga bikenera ibishushanyo bishya igihe cyose - icyitegererezo kimara, ariko umurimo nibikoresho kuri buri gishushanyo byiyongera.
Kubungabunga ni ikindi gice. Gupfa ntabwo ari ibikoresho-byo kwibagirwa. Ugomba gucunga umunaniro ukabije. Hagati yo kwiruka, cyane cyane mubikorwa byinshi, bipfa gukenera kugenzurwa kugirango harebwe ubushyuhe - utwo tuntu duto dutangirira hejuru. Iyo ifashwe hakiri kare, irashobora guhanagurwa. Niba ataribyo, bazashyira telegraph hejuru yumukino hanyuma amaherezo biganisha ku gutsindwa gukabije. Nibyiza rukuruzi ipfa gukora Bizaba bifite gahunda ihamye yo gupfa mbere yo gushyushya, gushira hamwe (ayo mashanyarazi ya ceramic ntabwo arekurwa gusa, arinda hejuru yurupfu), hamwe no gukonjesha nyuma. Wirengagize ibi, kandi ibikoresho byawe bihenze bihinduka uburemere bwimpapuro mubihumbi bike.
Twigeze gufata umushinga kubatanze isoko. Abapfuye bari akajagari, batwikiriwe n'ubushyuhe bwimbitse kandi bafite imirongo yatandukanijwe. Umukiriya yatekereje ko bashobora kutwoherereza ibikoresho hanyuma tugatangira. Tugomba kuba abanyamakuru b'amakuru mabi: abapfuye bari bakeneye gukora cyane, cyane cyane kubaka insimburangingo. Byari isomo mugiciro cyihishe cyo guhitamo uruganda rushingiye kubiciro byonyine, utabanje gusuzuma umuco wabo wo kubungabunga ibikoresho.
Kwishyira hamwe hamwe no Gukora: Ihuza ridashidikanywaho
Imirasire mike cyane ipfa ibice ni net-shusho. Hafi ya byose bisaba gutunganywa: kureba hejuru yikimenyetso, gucukura no gukanda umwobo, kurambirana. Aha niho hashyirwaho uburyo bwo gukina no gutunganya ibintu. Nubusa kubyara casting nziza niba datum ibiranga imashini idahuye cyangwa niba igice gifite stress zisigaye zirekurwa mugihe cyo gukata, bikagutera ubwoba.
Imyitozo ikomeye ni ukugena amafaranga yo gutunganya igishushanyo. Nibikoresho byinyongera bisigaye mumaso akomeye kugirango CNC isukure. Amafaranga make cyane, kandi ushobora guhura nuduce hejuru niba hari itandukaniro rito. Byinshi cyane, kandi urimo guta igihe cyo gutunganya nubuzima bwibikoresho. Kubona ubu burenganzira bisaba amakuru yamateka kuva ibice bisa. Nuburyo bwo kwiga butera muruganda. Isosiyete ifite imyaka 30 mu gukina no gutunganya, nka QSY, yaba yarahamagaye. Ishami ryabo rya CNC ntabwo ari ikigo cyihariye; ni mubitekerezo bihoraho hamwe nishingiro. Bazi ko kubisanzwe bya A356-T6, amafaranga 1.5mm kumaso ya flange mubisanzwe afite umutekano kandi neza.
Ibikoresho byo gutunganya nibindi bitekerezo. Imyitozo myiza nugushushanya casting ufite imashini. Turashobora guterera mumitwe itatu mito mumaso idakomeye ishobora gukoreshwa mugushakisha no gufunga igice muri CNC vise? Iyo mitsi itunganyirizwa mumikorere yanyuma. Ubu bwoko bwigishushanyo-cyo-gukora-gutekereza nicyo gitandukanya uwatanze ibice numufatanyabikorwa wubwubatsi. Iyo urebye ubushobozi bwibikorwa byahujwe, kuboneka murugo Imashini ya CNC ntabwo ari serivisi yongerera agaciro gusa; nikintu cyibanze gisabwa mugutanga imikorere ikora neza.
Urebye Icyuma: Amavuta n'Ubunyangamugayo
Imbaraga rukuruzi zipfa gutera amavuta. Kuri aluminium, amavuta ya silicon yahinduwe (nka A356, A360) ni meza - amazi meza, imbaraga nziza, kandi yitabira kuvura ubushyuhe. Ariko inzira nayo ifungura imiryango kubikoresho byihariye. Aha niho ubunararibonye bwagutse bwishyura inyungu. Qingdao Qiangsenyuan Technology Co., Ltd. urutonde rukora hamwe ibyuma na idasanzwe nka nikel ishingiye kuri cobalt. Mugihe ibi bikunze guhuzwa nigikonoshwa cyangwa uburyo bwo gushora imari, ubwo bumenyi bwohererezanya ubumenyi.
Kurugero, suzuma ubushyuhe bwo hejuru. Urashobora prototype muburyo busanzwe bwa aluminiyumu. Ariko kubyara umusaruro, urashobora gukenera gusuzuma nikel ishingiye kuri nikel kugirango irwanye. Ubushyuhe bwo kwisuka buri hejuru cyane, kandi ibikoresho bipfa no gutwikira bigomba kwihanganira ibyo. Imyitwarire yo gukomera iratandukanye. Uruganda rudafite uburambe buvanze rwatangirana na zeru. Imwe ifite amateka mumashanyarazi adasanzwe, ndetse ikoresheje izindi nzira, ifite ubumenyi bwibanze bwukuntu ibyo byuma bitwara - ibintu bigabanuka, kwanduzwa na okiside, uburyo bwiza bwo gusuka. Ibi bigabanya ikigeragezo-nikosa kumushinga mushya.
Kurangiza, guhitamo a rukuruzi ipfa gukora ntabwo ari ugushaka umuntu ufite imashini gusa. Nibijyanye no gusuzuma ubujyakuzimu bwabo mubice bitatu bifitanye isano: gupfa inganda nubuyobozi bwubushyuhe, siyanse yibikoresho, hamwe no gutunganya nyuma yo gutara. Inzira yicaye kumihanda ishimishije yubukorikori hamwe na fiziki igenzurwa. Iyo bikozwe neza, bitanga ibice bifite ubwizerwe butuje - byuzuye, amajwi, kandi bigahoraho. Iyo yegerejwe nko gusuka ibyuma gusa, ni inzira yihuse yo gusiba ibirundo hamwe naba injeniyeri bababaye. Itandukaniro riri muburyo burambuye, imyaka mirongo yakusanyirijwe hamwe, hamwe nibitekerezo bibona ifu nicyuma nkuburyo bumwe, imbaraga zigomba gutozwa.
