Oomatshini bokuCasa ngoxinzelelo lweVacuum
Oomatshini bokuphosa be-HASUNG bafanelekile ukunyibilika kunye nokuphosa iintsimbi zobushushu obunyibilikayo obuphezulu. Ngokutsho kwemodeli, banokuphosa kwaye banyibilike igolide, igolide yeKarat, isilivere, ubhedu, i-alloy kunye ne-TVC, i-VPC, i-VC series, kunye nentsimbi, iplatinam, i-palladium ene-MC series.
Ingcamango esisiseko ye-HASUNG yomatshini wokukhupha uxinzelelo lwe-vacuum kukuvala isigqubuthelo kwaye uqalise ukufudumeza xa umatshini uzaliswe ngezinto zetsimbi.
Ubushushu bunokukhethwa ngesandla.
Izinto eziphathekayo zinyibilika phantsi kwegesi yokukhusela (i-argon / i-nitrogen) ukuphepha i-oxidation. Inkqubo yokunyibilika yayinokubonwa ngokulula ngefestile yokuphonononga. I-crucible ifakwe phakathi kwinqanaba eliphezulu le-air-tight evaliweyo ye-aluminium igumbi kwi-core of induction spool. Okwangoku i-flask enefomu yokuphosa evuthayo ifakwe kwindawo engezantsi yegumbi lokucoca insimbi engenasici. Igumbi le-vacuum lithambekele kwaye lifakwe phantsi kwe-crucible. Kwinkqubo yokuphosa i-crucible ibekwe phantsi koxinzelelo kunye ne-flask phantsi kwe-vacuum. Umahluko woxinzelelo ukhokelela isinyithi sesinyithi kwi-ramification egqwesileyo yefom. Uxinzelelo olufunekayo lunokusetwa ukusuka kwi-0.1 Mpa ukuya kwi-0.3 Mpa.
Ivacuum igwema amaqamza kunye ne-porosity.
Emva koko igumbi lokucoca liyavulwa kwaye iflaski inokukhutshwa.
I-TVC, VPC, VC series machines zixhotyiswe ngeflask lift etyhala iflaski ibheke kwicaster. Oku kwenza kube lula ukususwa kweflask.
Oomatshini bochungechunge be-MC bathambekisa uhlobo lokuphosa i-vacuum, kunye ne-90 degrees ejikayo eyenzelwe ngokukodwa ukuphosa iintsimbi zobushushu obuphezulu. Ithathe indawo ye-centrifugal casting.
Umbuzo: Yintoni indlela yokuGaba iVacuum?
Ukuchithwa kotyalo-mali, okuhlala kubizwa ngokuba yi- lost-wax castings, zizinto zetsimbi eziveliswa yinkqubo yokutshala imali. Le nkqubo yokubumba echithwayo kunye nezinto eziveliswayo zithandwa kakhulu kwizicelo ezingenakubalwa kumashishini amaninzi. Oku kubangelwa ubukhulu becala into yokuba inkqubo yokuphosa utyalo-mali yenza kube lula ukwenza iindawo ezintsonkothileyo ezineempawu ezibalaseleyo zomphezulu kunye nokuchaneka kuluhlu olubanzi lwezinto kunye nobukhulu. Nangona kunjalo, ukuba inxalenye idinga iinkcukacha eziyinkimbinkimbi okanye i-undercuts, izinto eziphathekayo ziqiniswa ngefiber okanye ucingo, okanye ukungena emoyeni kuyingxaki, kusetyenziswa uhlobo oluthile lwendlela yokutshala imali. Le ndlela yokuphosa utyalo-mali ayikho enye ngaphandle kwendlela yokukhupha i-vacuum, evelise i-vacuum castings. Yintoni i-vacuum castings? Qhubeka ufunda ukuze ufumane.
Yintoni iVacuum Investment Castings?
I-vacuum castings zizinto zentsimbi eziveliswa yindlela yokukhupha i-vacuum. Ziyahluka kunezotyalo-mali eziqhelekileyo ngenxa yobuchule obusetyenziselwa ukwenza ezi nxalenye zetsimbi. Inkqubo iqala ngokubeka iqhekeza le-plaster mold kwigumbi le-vacuum. Ivacuum itsala isinyithi esinyibilikisiweyo kwisingundo. Ekugqibeleni, i-casting iqiniswa kwi-oven kwaye isikhunta siyasuswa ukuze kukhululwe imveliso yokugqibela.
Ukuba uneprojekthi efuna utyalo-mali oluphezulu lwevacuum yobucwebe okanye ezinye iintsimbi, sinokukubonelela ngazo. Apha e-Hasung, sisebenzisa zombini iindlela zomxhuzulane kunye neendlela zokukhupha ivacuum ukuvelisa igolide, isilivere, iplatinam, izinto zentsimbi ezinoluhlu. Iminyaka yethu engenakubalwa yamava kuzo zombini ezi ndlela iqinisekisa ukuba sinokubonelela ngeendawo eziphezulu okanye ezikufutshane nemilo yenetha ezifuna umsebenzi omncinci okanye ongagqitywanga kwaphela. Fumana utyalo mali olufunayo, luziswe ngexesha nangexabiso elikhuphisanayo, ngokuqhagamshelana nathi namhlanje!
Umbuzo: Indlela yokwenza ubucwebe?
Ubucwebe bokuphosa yinkqubo yokwenza iziqwenga zobucwebe ezibandakanya ukugalelwa kwengxubevange yesinyithi elulwelo kwisingundo. Ngokuqhelekileyo kubhekiselwa njengokuphosa kwe-wax elahlekileyo ngenxa yokuba ukubunjwa kwe-wax kwenziwa kusetyenziswa imodeli ye-wax enyibilikayo ukushiya igumbi elingenanto phakathi kwesikhunta. Ubuchwephesha busetyenziswe kangangamawaka eminyaka, kwaye lusasetyenziswa ngokubanzi namhlanje ngabo bobabini abachwephesha abanobuchule kunye nabachwephesha basekhaya ukwenza ukuveliswa okuchanekileyo kwamaqhekeza anqabileyo anqabileyo. Ukuba unomdla ekudaleni ubucwebe bakho usebenzisa ubuchule bokuphosa, landela la manyathelo ngendlela yokwenza ubucwebe.
1. Ukuyila uMngundo wakho
1) Qhawula iqhekeza lewax elukhuni yokwenza imodeli kwimilo oyifunayo. Qala ngokulula okwangoku, njengoko ukubumba okuntsonkothileyo kunzima kakhulu ukukugcina kunye ekuqaleni. Fumana iqhekeza lewax yomzekelo kwaye usebenzise imela echanekileyo, iDremel, kunye nasiphi na esinye isixhobo esifunekayo ukwenza imodeli yobucwebe bakho. Nokuba yeyiphi imilo oyenzayo ngoku iya kuba yimilo yesiqwenga sakho esigqityiweyo.
Wenza umfanekiso ochanekileyo wobucwebe bakho.
Ukusebenzisa iqhekeza lezacholo oyithandayo njengemodeli kuya kukunceda uyile iziqwenga ezingcono xa uqala.
2) Qhoboshela i-3-4 "i-sprues," iingcingo ze-wax eziza kunika umjelo wokuba i-wax inyibilike kamva. Usebenzisa iwax eyongezelelekileyo, yenza izinto ezininzi ezinde, iingcingo eziphuma kwiwax kwaye uzincamathele kwimodeli ukuze zonke zikhokele kude neqhekeza. Oku kulula ukuyiqonda xa ubona yonke inkqubo-le wax iya kugqunywa kwi-plaster, emva koko inyibilike ukwenza inguqu engenanto yesimo sakho. Emva koko uzalise inxalenye egobileyo ngesilivere. Ukuba awuwenzi umthyolo, umthwebeba onyibilikisiweyo awunakuphuma wenze umngxuma.
Ngamaqhekeza amancinci, njengeringi, unokufuna i-sprue enye kuphela. Iziqwenga ezinkulu, njengeebhanti zebhanti, zinokufuna ukuya kwishumi.
Zonke iisprues kufuneka zihlangane kwindawo enye. Kuya kufuneka ukuba zifakwe kwisiseko se-sprue.
3) Qhoboshela isikhunta kwisiseko se-sprue usebenzisa irubha enyibilikisiweyo. I-sprues zonke zidibana kunye, kwaye unamathele ukungunda kwisiseko se-sprue apho zonke i-sprues zidibana khona. Oku kuvumela i-wax ukuba inyibilike ngaphantsi kwesiseko kwaye ishiye isikhunta.
4) Beka i-flask phezu kwesiseko se-sprue, uqinisekise ukuba unekota ye-intshi phakathi kodonga lweflask kunye nemodeli. Iflaski sisilinda esikhulu esityibilika phezu kwesiseko se-sprue.
2. Ukutyala imali kwi-Mold
1) Khusela imodeli ye-wax ukuya ezantsi kweflask yokuphosa, usebenzisa i-wax enyibilike ngakumbi. Imodeli kufuneka ixhonywe phezulu kwiflask. Ilungele inkqubo yokuphosa ubucwebe.
Qaphela: Kwividiyo, iinxalenye zesilivere ezingaphezulu zezinye iziqwenga zobucwebe ezihamba kunye nebhanti. Ayizozihluzi ezongezelelweyo okanye izongezo eziyimfuneko.
2) Hlanganisa izithako ezomileyo ze-gypsum plaster-based mold mold material ngamanzi, ngokwemiyalelo yomenzi. Landela imiyalelo yalo naluphi na uhlobo lotyalo-mali olukhetha ukuyithenga—kufuneka ibe yimilinganiselo elula.
Nxiba imaski okanye isixhobo sokuphefumla xa kunokwenzeka njengoko usebenza nalo mgubo-akukhuselekanga ukuphefumla.
Qhubeka xa sele unomxube wokuhambelana kwe-pancake batter.
3) Beka isikhunta sotyalo-mali kwindawo yokucoca ukususa nayiphi na i-bubbles emoyeni. Ukuba awunayo ivacuum sealer, ungayiyeka ihlale imizuzu eyi-10 ukuya kwengama-20. Amaqamza omoya aya kudala imingxunya, enokuvumela intsimbi ukuba ingene kwaye yenze isacholo esiphawulweyo sokugqibela.
4) Galela umxube we-investment mold kwi-flask, ujikeleze imodeli ye-wax. Uya kugquma ngokupheleleyo i-mold yakho kwi-plaster. Phinda uthambise umxube ukuze ukhuphe amaqamza okugqibela, amancinci ngaphambi kokuba uqhubeke.
Songa umaleko wempompo ujikeleze umphezulu weflaski, ukuze isiqingatha seteyiphu sihlale phezu komlomo kwaye sincede ukuqulatha udaka lungabhubhi.
Vumela ukubumba kotyalo-mali ukuseta. Landela imiyalelo echanekileyo kunye nexesha lokumisa lomxube wakho we-plaster phambi kokuba uqhubeke. Xa ugqibile, susa iteyiphu kwaye ukhuhle nayiphi na i-plaster engaphezulu ukusuka phezulu kwi-mold.
5) Beka yonke i-flask kwi-oven isethi malunga ne-1300 degrees F (600 degrees C). Qaphela, iiplaster ezahlukeneyo zinokuba namaqondo obushushu ahlukeneyo. Nangona kunjalo, akufanele ube nantoni na engaphantsi kwe-1100. Oku kuya kuqina isikhunta kwaye kunyibilike i-wax kude, kushiye igumbi elingenanto embindini we-mold jewelry mold.
Oku kungathatha ukuya kwiiyure ezili-12.
Ukuba une-electronic kiln, zama ukuseta ukuze unyuse kancinci ubushushu ukuya kutsho kwi-1300. Oku kunokunceda ukuthintela ukuqhekeka.
6) Susa i-flask kwi-oven ngelixa ushushu, kwaye ukhangele umzantsi we-mold for obstructions. Qinisekisa ukuba i-wax eshushu inokuvuza ngokulula kwi-mold, kwaye akukho nto iyithintelayo. Ukuba akukho nto endleleni, vuthulula i-flask ngobunono ukuze uqinisekise ukuba yonke i-wax yaphuma. Kufuneka kubekho idama lewax kwireservoir yeflask okanye emazantsi ehontini.
Qinisekisa ukuba unxibe iiglavu zokhuseleko kunye nezibuko.
3. Ukuphosa ubucwebe
I-1) Beka isinyithi sakho esikhethiweyo kwi-crucible crucible, uze unyibilike ngaphakathi kwisiseko. Ubushushu obunyibilikayo kunye nexesha liya kumiselwa luhlobo lwentsimbi oyisebenzisayo. Unokusebenzisa itotshi yokuvuthela kunye ne-crucible encinci yokunyibilikisa isilivere yakho. Oku kugalelwa ngesandla uhlobo ukugalela ngenjongo imveliso encinane.
2) Sebenzisa i-jeweler's vacuum type casting (i-Vacuum Pressure Casting Machine) ukugalela isinyithi kwi-mold. Kwizacholo zobuchwephesha, uya kufuna umatshini wokugalela wohlobo lwevacuum onerhasi engasebenziyo ukuze ukhuseleke. Oku kusasaza isinyithi ngokukhawuleza, kodwa ayisiyiyo kuphela inketho onayo yokuphosa. Esona sisombululo silula, kukugalela nje isinyithi ngononophelo kwitonela eshiywe ngesiseko sobumba.
Ungasebenzisa isirinji enkulu, enentsimbi ethile ukumpompa isinyithi ekubumbeni, nayo.
3) Vumela intsimbi ukuba ipholise imizuzu emi-5-10, uze uyifake kancinci emanzini abandayo. Ubungakanani bexesha elifunekayo ukupholisa lixhomekeke, ngokuqinisekileyo, kwintsimbi enyibilikisiweyo kwaye isetyenziswe. Dunk ngokukhawuleza kwaye isinyithi sinokuqhekeka-dunk emva kwexesha kwaye kuya kuba nzima ukususa lonke udaka kwintsimbi eqinile.
Jonga amaxesha okupholisa intsimbi yakho phambi kokuba uqhubeke. Oko kuthethiweyo, ukuba ukwi-pickle ungalinda nje imizuzu eyi-10 kwaye ugalele emanzini abandayo.
Udaka kufuneka luqalise ukunyibilika njengoko ulushukumisa emanzini abandayo.
4) Thepha ngokuthambileyo isikhunta ngehamile ukuze uqhekeze naluphi na udaka olungaphezulu kwaye utyhile ubucwebe. Yahlula i-flask kwisiseko se-sprue kwaye usebenzise iminwe yakho okanye ibhrashi yamazinyo ukukhupha nayiphi na into yokugqibela enamathele kubucwebe.
4. Ukugqiba ubucwebe bakho
1)Sebenzisa i-engile grinder enevili elisikiweyo ukusika nayiphi na imigca yentsimbi kwi-sprues. Sika iingceba ezicekethekileyo zentsimbi obuzifuna ukwenza umngxuma wokugalela isinyithi kuwo. Igrinder ephathwa ngesandla kufuneka yomelele ngokwaneleyo.
2) Qwalasela kunye nokuhlamba ngeasidi okanye ukuhlamba ukucoca nayiphi na into yokugqibela yodaka. Inkqubo yokudubula ihlala ishiya isinyithi simdaka kwaye simdaka. Unokujonga kwiindawo zokuhlambela ezithile zesinyithi ezithile, eziya kukhokelela ekukhanyeni okuhle kakhulu kunye nomsebenzi olula wokucoca isiqwenga kamva.
3) Susa naziphi na izitenxo kwisiqwenga sobucwebe usebenzisa ivili lentsimbi. Sebenzisa iifayile, iimpahla ze-enamel, iipolishi, njl.njl. ukucoca isiqwenga ukuya kwisitayile osifunayo. Ukuba ucebe ukuseta ilitye, yenze emva kokugqiba ukupolisha.