Izindaba

1,Isingeniso

Ekwenziweni kobucwebe begolide nesiliva nezimboni ezihlobene, ubuchwepheshe bokusakaza buyisixhumanisi esibalulekile. Ngokuthuthuka okuqhubekayo kobuchwepheshe, imishini yokukhipha i-vacuum yegolide nesiliva kancane kancane isiyintandokazi entsha embonini. Uma kuqhathaniswa nezindlela zendabuko zokulingisa, igolide nesilivaimishini yokukhipha i-vacuumbaye babonisa izinzuzo eziningi ezibalulekile. Lesi sihloko sizocubungula izinzuzo zemishini yokukhipha i-vacuum yegolide nesiliva uma kuqhathaniswa nezindlela ezivamile zokuphonsa, okuhlanganisa ukuthuthukisa ikhwalithi yokulingisa, ukukhulisa ukusebenza kahle kokukhiqiza, ukunciphisa izindleko, nokuba nobungani bemvelo.

Imishini yokukhipha i-vacuum yegolide neyesiliva

2,Izimpawu kanye nemikhawulo yezindlela zokulingisa zendabuko

Izindlela zendabuko zokubunjwa kwegolide nesiliva ikakhulukazi zifaka ukubunjwa kwesihlabathi, ukutshala imali, njll.

(1）Ukulingisa isihlabathi

Inqubo: Okokuqala, yenza isikhunta sesihlabathi. Thela uketshezi oluncibilikisiwe lwegolide nesiliva esikhunjeni sesihlabathi, futhi ngemva kokupholisa nokuqiniswa, susa ukubunjwa.

ukulinganiselwa:

Ingaphezulu le-casting lilukhuni futhi lidinga ukucubungula okuningi okulandelayo ukuze kuthuthukiswe ukushelela kwendawo.

Ukunemba okuphansi kwenza kube nzima ukuhlangabezana nezidingo zokukhiqiza ubucwebe obunembe kakhulu.

Ngenxa yendaba yokungena komoya ekubunjweni kwesihlabathi, amaphutha afana ne-porosity ajwayele ukwenzeka, okungathinta ikhwalithi ye-castings.

(2）Ukutshala imali

Inqubo: Yenza isikhunta se-wax, sebenzisa izinto eziphikisayo ebusweni besikhunta se-wax, womise futhi uqinise, uncibilikise futhi ukhiphe isikhunta se-wax ukuze wenze isikhunta, bese ujova uketshezi lwegolide nesiliva emgodini wesikhunta.

ukulinganiselwa:

Inqubo iyinkimbinkimbi futhi umjikelezo wokukhiqiza mude.

Ngokubunjwa okunezimo eziyinkimbinkimbi, ukukhiqizwa kwesikhunta se-wax kunzima.

Izindleko ziphakeme kakhulu, ikakhulukazi uma kwenziwa ukulingisa okukhulu noma okuyinkimbinkimbi.

3,Isimiso sokusebenza kanye nezici zomshini wokukhipha i-vacuum wegolide nesiliva

(1）Isimiso sokusebenza

Umshini wokukhipha i-vacuum wegolide nesiliva usebenzisa umgomo wokuphonsa endaweni ye-vacuum. Okokuqala, shisa futhi uncibilike izinto zensimbi ezifana negolide nesiliva, bese ujova insimbi encibilikisiwe esikhunjeni ngaphansi kwezimo ze-vacuum. Ngenxa yemvelo ye-vacuum, ukuphazamiseka emoyeni nokunye ukungcola kungaqedwa, okuvumela insimbi encibilikisiwe ukuthi igcwalise isikhunta ngokushelela, okuholela ekubunjweni kwekhwalithi ephezulu.

(2）Izici

Ukunemba okuphezulu:ekwazi ukuzuza ukusakaza okunembayo okuphezulu, ngokunemba okuphezulu kobukhulu kanye nokushelela okuhle kwendawo yokulingisa.

Ukusebenza kahle:Inqubo yokulingisa iyashesha, ithuthukisa kakhulu ukusebenza kahle kokukhiqiza.

Ukuzinza okuhle: Ngokusebenzisa izinga lokushisa elinembile nokulawulwa kwengcindezi, ukuzinza kwenqubo yokuphonsa kuyaqinisekiswa.

Ukusebenza okubanzi: Ingasetshenziselwa ukukhiqizwa kokukhishwa kwegolide nesiliva kobunjwa nobukhulu obuhlukahlukene.

4,Izinzuzo zomshini wokuphonswa kwe-vacuum wegolide nesiliva uma kuqhathaniswa nezindlela zendabuko zokuphonsa

(1）Thuthukisa ikhwalithi yokulingisa

Yehlisa i-porosity kanye nokufaka

Ezindleleni zendabuko zokuphonsa, ngenxa yokuba khona komoya, uketshezi lwensimbi luvame ukukhiqiza ama-pores ngesikhathi senqubo yokuqinisa. Umshini wokukhipha i-vacuum wegolide nesiliva wenza ukuphonsa endaweni ye-vacuum, uqeda umoya ngokuphumelelayo futhi unciphise kakhulu ukukhiqizwa kwezimbotshana.

Ngesikhathi esifanayo, imvelo ye-vacuum ingavimbela ukungcola ekungeneni, ukunciphisa ukwakheka kwe-inclusions, futhi kuthuthukise ukuhlanzeka kanye nekhwalithi ye-castings.

Isibonelo, lapho wenza ubucwebe begolide nesiliva, ama-pores kanye ne-inclusions kungathinta kakhulu ukubukeka kanye nekhwalithi yobucwebe. Ukusebenzisa umshini wokukhipha i-vacuum kungakhiqiza ubucwebe bekhwalithi ephezulu ngaphandle kwama-pores noma okufakiwe, okwandisa inani elengeziwe lomkhiqizo.

Thuthukisa ukuminyana nokufana kokulingisa

I-vacuum casting ingagcwalisa uketshezi lwensimbi ngokugcwele esikhunjeni futhi kwandise ukuminyana kokubunjwa.

Ngaphezu kwalokho, ngenxa yokugeleza okufanayo kwensimbi encibilikisiwe endaweni ye-vacuum, i-microstructure ye-castings ifana kakhulu futhi nokusebenza kuzinzile.

Kweminye imikhiqizo yegolide nesiliva edinga ikhwalithi ephezulu, efana nezingxenye zewashi ezisezingeni eliphezulu, ukuhlelwa okufanayo nokusebenza okuzinzile kubalulekile.

Thuthukisa ikhwalithi ephezulu yokulingisa

Ingaphezulu lokulingisa okwenziwa ngezindlela zendabuko zokulingisa kuvame ukuba lukhuni futhi kudinga ukucutshungulwa okuningi okulandelayo ukuze kuzuzwe ukushelela okuphezulu kwendawo. Umshini wokukhipha i-vacuum wegolide nesiliva ungakhiqiza ngokuqondile ukulingisa ngobushelelezi obuphezulu, unciphise umsebenzi wokucutshungulwa okulandelayo.

Isibonelo, ikhwalithi enhle yendawo ingathuthukisa inani lobuciko neliqoqekayo lemikhiqizo efana nezindondo zegolide nezesiliva nezinhlamvu zemali zesikhumbuzo.

(2）Thuthukisa ukusebenza kahle kokukhiqiza

Ukuncibilika okusheshayo nokuthulula

Imishini yokukhipha i-vacuum yegolide neyesilivangokuvamile zifakwe izinhlelo zokufudumeza ezisebenza kahle ezingashisisa ngokushesha futhi zincibilike izinto zensimbi.

Ngesikhathi esifanayo, endaweni ye-vacuum, i-fluidity ye-liquid yensimbi ingcono, engajova esikhunjeni ngokushesha futhi inciphise isikhathi sokuthulula.

Uma kuqhathaniswa nezindlela zokusakaza zendabuko, kuthuthukisa kakhulu ukusebenza kahle kokukhiqiza, ikakhulukazi okulungele ukukhiqizwa ngobuningi.

Izinga eliphakeme lokuzenzakalelayo

Imishini yesimanje yokukhipha i-vacuum yegolide nesiliva ngokuvamile inezinga eliphezulu lokuzishintshanisa, elingafinyelela uchungechunge lwemisebenzi efana nokuphakelayo okuzenzakalelayo, ukuncibilika, ukuthela, nokupholisa.

Kwehliswe ukungenelela okwenziwa ngesandla, kwehlise izinga labasebenzi, kwaphinde kwathuthukisa ukuzinza kanye nokungaguquguquki kokukhiqiza.

Isibonelo, eminye imishini yokukhipha i-vacuum ethuthukisiwe ingafinyelela izilungiselelo ezinembile zepharamitha yenqubo kanye nokuqapha ngamasistimu okulawula amakhompyutha, iqinisekise ukuthi ukusakaza ngakunye kunekhwalithi efanayo.

Ukushintsha isikhunta esilula

Ukuze uthole ukubunjwa kobumo nobukhulu obuhlukene, isikhunta esihlukene sidinga ukushintshwa. Ukushintshwa kwesikhunta semishini yokukhipha i-vacuum yegolide nesiliva kulula futhi kuyashesha, futhi kungaqedwa ngesikhathi esifushane.

Lokhu kwenza ukukhiqiza kube nezimo futhi ukwazi ukuphendula ngokushesha ezinguqukweni ezifunwa yimakethe.

(3）Yehlisa izindleko

Yehlisa imfucuza yezinto ezingavuthiwe

Ukukhishwa kwe-vacuum kungenza uketshezi lwensimbi lugcwalise isikhunta ngokugcwele, kunciphise ukuvela kweziphambeko njengokuthela okunganele nokuvala uphawu okubandayo, ngaleyo ndlela kunciphise ukumoshakala kwezinto ezingavuthiwe.

Ezindleleni zendabuko zokuphonsa, ngenxa yokuba khona kwalezi ziphambeko, ukuthululwa okuningi kuvame ukudingeka, okwandisa ukusetshenziswa kwezinto ezingavuthiwe.

Isibonelo, lapho wenza imihlobiso emikhulu yegolide neyesiliva, ukusebenzisa umshini wokukhipha i-vacuum kunganciphisa kakhulu ukuchithwa kwezinto ezingavuthiwe kanye nezindleko zokukhiqiza eziphansi.

Yehlisa izindleko zokucubungula ezilandelayo

Njengoba kushiwo ngaphambili, ikhwalithi engaphezulu kanye nokunemba kokusakazwa okwenziwe ngemishini yokukhipha i-vacuum yegolide nesiliva kuphezulu, kunciphisa umsebenzi wokucutshungulwa okulandelayo.

Ama-castings akhiqizwa izindlela zendabuko zokuphonsa adinga inani elikhulu lokucubungula okulandelayo njengokugaya nokupholisha, okungagcini nje ukwandisa izindleko kodwa futhi kwandise umjikelezo wokukhiqiza.

Ukusetshenziswa kwemishini yokukhipha i-vacuum kunganciphisa izindleko zokucubungula ezilandelayo futhi kuthuthukise ukusebenza kahle kokukhiqiza.

Izindleko zokunakekela eziphansi zemishini

Isakhiwo somshini wokukhipha i-vacuum wegolide nesiliva silula futhi kulula ukusinakekela.

Uma kuqhathaniswa nemishini yokuphonsa yendabuko, imishini yokukhipha i-vacuum inezinga eliphansi lokuhluleka kanye nezindleko zokulungisa eziphansi ngokuhambisanayo.

(4）Ivumelana kakhulu nemvelo

Yehlisa ukukhishwa kwe-exhaust

Izindlela zendabuko zokukhipha igesi zikhiqiza inani elikhulu lesisi esikhipha umoya ngesikhathi sokuncibilika nokuthululwa kwezinsimbi, njengentuthu, uthuli, amagesi ayingozi, njll., okubangela ukungcoliswa okukhulu kwemvelo.

Umshini wokukhipha i-vacuum wegolide nesiliva wenza ukuphonsa endaweni ye-vacuum, unciphisa ukukhiqizwa kwegesi ephumayo futhi uwenze ube nobungane kakhulu nemvelo.

Yehlisa ukusetshenziswa kwamandla

Isistimu yokushisisa yemishini yokukhipha i-vacuum ngokuvamile isebenzisa ubuchwepheshe obusebenzayo bokonga amandla, obunganciphisa ukusetshenziswa kwamandla.

Uma kuqhathaniswa nezindlela zendabuko zokuphonsa, imishini yokukhipha i-vacuum isebenzisa amandla aphansi ngaphansi kwesikali sokukhiqiza esifanayo, esihlangabezana nezidingo zokongiwa kwamandla kanye nokunciphisa ukungcola.

5,Isiphetho

Kafushane, umshini wokukhipha i-vacuum wegolide nesiliva unezinzuzo ezibalulekile kunezindlela ezijwayelekile zokuphonsa. Akukwazi nje ukuthuthukisa ikhwalithi ye-castings, ukwandisa ukusebenza kahle kokukhiqiza, ukunciphisa izindleko, kodwa futhi kube nobungane bemvelo. Ngokuthuthuka okuqhubekayo kobuchwepheshe, ukusebenza kwemishini yokukhipha i-vacuum yegolide nesiliva kuzoqhubeka nokuba ngcono, futhi ububanzi bokusebenza bayo buzokwanda kakhulu. Ekwenziweni kobucwebe begolide nesiliva kanye nezimboni ezihlobene, imishini yokukhipha i-vacuum yegolide neyesiliva izoba isiqondiso sokuthuthukiswa kwezinqubo zokuphonsa zesikhathi esizayo. Amabhizinisi kufanele ethule futhi asebenzise imishini yokukhipha i-vacuum yegolide nesiliva ukuze athuthukise ukuncintisana kwawo futhi abambe iqhaza ekuthuthukisweni kwemboni.

Ungaxhumana nathi ngezindlela ezilandelayo:

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