Umklamo Nokusetshenziswa Komgijimi Oshisayo WeZinc Die Casting

Ukulahlekelwa umgijimi wokulingisa

Noma ngubani owazi ngokukhishwa kwe-die uzokwazi ukuthi umgijimi noma izinto ezisele ziyingxenye yokusakaza. Yize lungekho inani lenzuzo, alinakugwenywa kunqubo yokukhiqiza. Le ngxenye yezindleko ngokuvamile ibalwa kuphela njengesilinganiso esimisiwe sezindleko zokusakaza. Ngasikhathi sinye, ngokubheka ukuphinda kusetshenziswe kabusha kwama-alloys e-zinc, indlela yokwelashwa ejwayelekile kakhulu yendawo yisikhathi sangempela sokubuyisela esithandweni somshini sokulungisa. Ngenxa yesidingo sokulawula izinkinga zekhwalithi, ukusetshenziswa kwemboni yokuncibilika okuphakathi ukuze kusetshenziswe kabusha abagijimi noma imikhiqizo yemfucuza kwamukelwa kancane kancane yimboni (Umfanekiso 1). Ngokuqondene ne-slag, izitshalo ezinkulu zokuphonsa izidumbu zingazisebenzisa kabusha, futhi ngokuvamile zithengise izinto ezisele kubaphakeli bezinto ezingavuthiwe ngezinto ezintsha. Intengo yokuphinda isebenze kabusha yezinto ze-zinc imvamisa ingu-50 kuya ku-70% walowo wezinto ezintsha. Ngaphandle kwezimo ezinhle zemvelo, ukuphathwa kwe-slag kungadala ukungcola komoya kalula.

Thatha umshini wokulingisa oshisayo wamathani ayi-160 njengesibonelo. Ngaso sonke isikhathi lapho ikhiqiza okungenani ama-gram ayi-150 abagijimi (ngaphandle kwemithombo echichimayo), kucatshangelwa amashifu amathathu, umjikelezo wokukhiqiza amasekhondi angama-20, isilinganiso sokusetshenziswa komshini singama-80%, futhi okukhipha minyaka yonke Umgijimi womlomo angafinyelela kumathani ayi-190. Esinye isibonelo: ukusebenzisa umshini wamathani angama-80 ukukhiqiza amagremu ayi-100 abagijimi isikhathi ngasinye, kucatshangwa okufanayo kodwa umjikelezo wokukhiqiza uguqulwa ube yimizuzwana eyi-12, futhi umphumela wabagijimi waminyaka yonke udlula amathani angama-210.

Kungabonakala ukuthi ukwakhiwa komgijimi kuthinta ukubaluleka kwezindleko.

Izindlela ezahlukahlukene zokusebenzisa kabusha izinto

Phakathi kwezindlela zokuphinda zisetshenziswe kabusha, ukuphonsa ngqo umgijimi esithandweni somlilo kuyindlela elula neyonga izindleko. Isiteshi sokugeleza esisanda kwenziwa ngokuncibilika kabusha asidingi ukufudunyezwa, futhi nendawo yokugcina iyancipha, kepha kunzima ukulawula ikhwalithi yento encibilikisiwe, kufaka phakathi i-slag eningi, izinga lokushisa lesithando somlilo kunzima ukusilawula, kanye ne-alloy ukwakheka akukwaziwa; okubaluleke kakhulu, ithembele kubungcweti babasebenzi abasebenza, njengokulingana kwezinto ezintsha, nokubona izinguquko emanzini okubilisa, ngenkathi abasebenzi bebeka imithombo echichimayo futhi ibenyezela esithandweni somlilo, hhayi kuphela okuzokwenza isimo sibe sibi kakhulu, le ndlela ukuncibilikisa imfucuza nakho kuyayifihla. Izinga eliphakeme lokukhubazeka, ukungazinzi komklamo wesikhunta kanye nemingcele yokuphonsa kufa kuvimbele abaphathi ekwenzeni intuthuko esebenzayo. Le ndlela ayifanele ekukhiqizeni ama-castings anezidingo zekhwalithi ephezulu, futhi kunzima ukubala ngokunembile izindleko zokulahlekelwa umgijimi.

Imibhobho yokululama esithandweni esimaphakathi nemikhiqizo enesici seyidumile ezitshalweni zokuphonsa ngokukhipha okukhulu. Izinzuzo zayo zisobala, okungukuthi, ukucubungula okuphakathi nendawo kwezinto ezisetshenzisiwe kungathuthukisa ukusebenza kwesithando somlilo nokulawula ikhwalithi ye-alloy. Uma insimbi encibilikisiwe ifakwa ngqo esithandweni somlilo kusuka esithandweni esiphakathi, izinga lokushisa lomshini wokuphonsa lingagcinwa lizinzile futhi kune-slag encane. Uma ifakwe ukulawula kokudla okuzenzakalelayo, ushintsho lweleveli yoketshezi lungancishiswa. Okwamanje ezithandwayo ezincibilikayo ezincibilikisiwe zehlukaniswe ngezigaba eziningana: ama-cast cast crucible anamandla amakhulu, amaziko we-stainless steel crucible, kanye nohlobo lokuncibilika oluqhubekayo olungasetshenziswa. Ukuthuthwa kuketshezi lwe-Zinc kubuye kwahlukaniswa ngezigaba eziningana: kukhona izinto zokuhamba zohlobo lwe-crane ezihamba ngaphezulu, uhlobo lwenqola yasemhlabathini (engenamkhondo noma olandelelwe) ophethe isithando somlilo (ngedivayisi yokudla) ezokuthutha nokubamba idivaysi edonsela phansi yohlobo lomkhombe, exhuma isithando somlilo nendawo emaphakathi isithando somlilo sixhunyiwe. Ububi bayo ukuthi ukutshalwa kwezimali kukhulu ngokuqhathaniswa, kulungele i-alloy eyodwa kuphela (isithando somlilo esincane esingakhulunywa ngaso lapha), futhi indawo yokusebenzela inendawo enkulu, ngakho-ke izitshalo ezincane zokuphonsa (imishini engaphansi kwemihlanu) azikho efanelekile, nama-workshops amadala kunzima ukuwaguqula nokubambisana. Ngakho-ke, kuvame ukuhlelwa kabusha kuphela lapho kwakhiwa isitshalo esisha. Ukusetshenziswa kwesithando somlilo esincibilikayo sokunciphisa izinto ze-sprue, ngenxa yokuntuleka komnotho esikalini, kuzobiza ngaphezu kwesithando somlilo esimaphakathi, ngakho-ke akusetshenziswa njengesethenjwa sokubala.

Ukubalwa kwezindleko ezincibilikayo

Vele usebenzise isithando somlilo esiphakathi ukubala izindleko zokuncibilika komgijimi njengesethenjwa. Thatha inkampani enemishini engu-80-ton noma engu-160 ton-casting die njengesibonelo. Ngokuthatha ukuthi ukutshalwa kwemali kwemishini kungama-500,000, ihlukaniswe yaba yiminyaka eyishumi. Cishe amathani ayi-1,000 XNUMX wezinto ezigijimayo zomgijimi acutshungulwa minyaka yonke (isimo sangempela kufanele sincibilike ngokulingana nezinto ezintsha, futhi kulula kakhulu ukubala izindleko zokulungisa kabusha).

Izindleko ezincibilikayo ngekhilogremu yento yasesangweni ingu- $ 0.93. Ngokuya ngesibalo semishini emihlanu engenhla, ukukhiqizwa kwaminyaka yonke kwamathani ayi-1000 omgijimi kufaka phakathi ama-yuan acishe abe yizigidi eziyi-10. Uma ukusetshenziswa kabusha kwemikhiqizo enesici kufakiwe, leli nani liyethusa kakhulu (njengokuthi Isisindo sokusakaza esimaphakathi singama-gramu ayi-100 kanti isilinganiso somkhiqizo onesici singu-5%, umjikelezo ungamasekhondi ayi-12, kanti ukutholwa konyaka kwemikhiqizo enesici cishe kungama-53 amathani). Yize ubukhulu bokucutshungulwa bukhulu, izindleko ezincibilikayo zehla, kepha ukuvikelwa kwemvelo nezindleko zokulawula ikhwalithi eziqinile azibalwa lapha. Kungabonakala ukuthi izindleko zokulungiswa kwamasango ziyethusa impela, futhi isitshalo sokuphonsa die kufanele sinciphise izindleko. Ngakho-ke, ukuthi ungasinciphisa kanjani isisindo sesango kuyisihluthulelo esibalulekile ekulawuleni izindleko.

• Ukuqashwa komsebenzi komhlaba 20.000 HKD
• Ukwabiwa kwezinsiza kusebenza kwe-HKD 50.000
• Izindleko zenzalo i-HKD 5.000
• Ukugcinwa nokulungiswa kwe-HKD 25.000
• Imali kawoyela kaphethiloli (amalitha ayi-100 ensalela kawoyela ngethoni · US $ 2 / litre) HKD 200,000
• Imali kagesi (1 USD / kWh) 30.000 HKD
• Amaholo (kufaka phakathi abasebenzi abasebenza, abaphathi, abalawula ikhwalithi) ama-dollar ayi-100.000 eHong Kong
• Ukulahleka kwensimbi 5% (USD 10 / kg) HKD 500,000
• Ingqikithi: HKD 930.000

Indlela yokubala yokwaba izindleko zomgijimi

Izindleko zokucwenga umbhobho kufanele zifakwe ezindlekweni zokukhiqiza zokusakaza. Indlela ejwayelekile ukwedlula izinto ezisetshenziswe ngamaphesenti amisiwe. Isibonelo, uma intengo yento eluhlaza ingu- $ 10 / kg, futhi izindleko zokuncibilika kombhobho zingu-3% wesisindo sokusakaza, kuzosetshenziswa u- $ 10.3 uma kubalwa inani lentengo yokusakaza. Yize le ndlela ilula, ingadala ukuphambuka ekubalweni kwezindleko futhi ifihle izindleko zangempela zokusebenzisa kabusha amanzi. Manje ungasebenzisa isibonelo esilandelayo ukuqhathanisa:

• Isisindo senetha lokusakaza A singama-400 amagremu, kanti isisindo somgijimi wombhobho ngu-100 gram.
• Isisindo senetha lokusakaza B singama-400 amagremu, kanti isisindo somgijimi wombhobho ngu-250 amagremu.

Uma kubalwa ngamaphesenti amisiwe:

• Izindleko zokuphonsa u-A nokuphonsa B kufanele zilingane ($ 10.3 x 0.4) = $ 4.12.

Uma kubalwa izindleko zangempela zokutakula:

• Ukusakaza A kufanele kube ($ 10 x 0.4 + $ 0.93 x 0.1) = $ 4.093
• Ukusakaza B kufanele kube ($ 10 x 0.4 + $ 0.93 x 0.25) = $ 4.233

Lo mehluko ungabonakala umncane, kepha ngemizuzwana engama-20 njengomjikelezo wokukhiqiza, isilinganiso sokusetshenziswa komshini singama-80% futhi umkhiqizo usezinyangeni ezintathu, umshini ngamunye ukhiqiza izikhathi eziyi-1,261,440 ngonyaka. Umehluko ume kanjena:

• Izindleko zombhobho womgijimi Ukusakaza u-A Casting B
• Umehluko indlela yesilinganiselo elungisiwe HKD 5.197.132 HKD 5.197.132 HKD 0
• Indlela yezindleko yangempela HK $ 5.163.074 HK $ 5.339.675 HK $ 176.601
• Umehluko HK $ 34.058 HK $ 142.543

Uma kusetshenziswa indlela yesilinganiso esimisiwe, izindleko zokulingisa u-A no-B ziyefana, kepha empeleni izindleko zokuphonsa B ziphakeme. Kungabonakala kuleli cala ukuthi ukusebenzisa indlela elinganiselwe yokubala ukusakaza B akugcini nje ngokubukela phansi izindleko zokukhiqiza, kepha futhi kukhuthaza ngokungaqondile abaklami ukuthi bangehlisi isisindo somgijimi wombhobho njengenhloso, futhi kufanele bakhuthaze ukusetshenziswa koqobo indlela yezindleko (bheka ithebula elingezansi).

Ukwehlisa isisindo sesango, kuvame kakhulu ukusebenzisa ukwakhiwa kwesango elifushane (umbhobho omfushane) nokunciphisa ukushuba kwesifanekiso. Isebenzisa umbhobho womshini omude (imvamisa ubude bungu-20mm kunokujwayelekile), kuhlanganiswe nomklamo wesikhunta ojulile wesango ukunciphisa isisindo sesango. Okulandelayo yikamelo elisha elishisayo lokulingisa umklamo womgijimi.

Hot chamber die ekubunjweni umgijimi design

Umgijimi odonsa okokufa uyindlela yensimbi encibilikisiwe egeleza isuka kumbhobho iye emgodini wesikhunta. Yakhiwe ngamagatsha e-sprue nomgijimi. Ngenxa yesidingo sokunamathisela ukulingiswa nokwenza lula ukudilizwa, i-sprue kumele ibe nokuthambekela. Ngasikhathi sinye, i-splitter block kuthempulethi ehambayo inganciphisa ukushuba kwe-sprue; ukwengeza isiteshi samanzi sokupholisa ku-splitter block kusiza ibhalansi yokushisa kwesikhunta, kufinyeze isikhathi sokupholisa, futhi kukhiphe ukukhishwa bese kuyakhipha. Ucwaningo olwenziwe yi-CSIRO yase-Australia ekuqaleni kweminyaka yama-1970s lwathola ukuthi, ngamaphutha amukelekile, i-zinc alloy liquid ingafingqwa kanjena uma kwenzeka lapho kufa abantu:

Utshwala luziphatha njengoketshezi olungenakuqondakala

Thobela izimiso ezijwayelekile zemishini eketshezi

Inombolo ephezulu kaReynold ikhombisa ukuthi inqubo yokugeleza inesiyaluyalu.

Ngokuya ngemiphumela yocwaningo engenhla, isimo esihle sokugeleza kwensimbi encibilikisiwe kufanele sibe:

1. Isigaba somgijimi siyisiyingi

Njengoba isilinganiso somjikelezo / sendawo siphansi kunawo wonke, ukumelana kwendawo kwepayipi lesigaba esiyindilinga kungaphansi kakhulu, ngakho ukulahleka kwengcindezi nakho kuphansi kakhulu. Uma kuqhathaniswa nendawo efanayo ye-trapezoidal cross-sectional, ipheriphery incishiswa ngaphezu kwe-20%.

2. Ipayipi lokugeleza liqondile

Amapayipi agxiliwe azokhiqiza ukugeleza kokuchema, ahlanganise amabhamuza ancibilike, abangele ukulahleka kwengcindezi. Ikakhulukazi lapho isilinganiso se-radius / pipe ubukhulu esingaphansi kuka-1, ukulahleka kwengcindezi kukhula ngokushesha.

3. Iphrofayili yesiteshi sokugeleza kancane kancane iyancipha ngokuya kokugeleza ketshezi

Ukushintsha okusheshayo kwephrofayli lepayipi, noma ngabe likhulu noma lincane, kuzodala ukulahleka kwengcindezi ephezulu nemisinga ye-eddy. Isixazululo esihle kakhulu ukunciphisa kancane iphrofayili ukukhokhela ukulahleka kokumelana okubangelwe yipayipi ebusweni.

Sicela ugcine umthombo nekheli lale ndatshana ukuze uphinde uprintwe:Umklamo Nokusetshenziswa Komgijimi Oshisayo WeZinc Die Casting  

Inkampani kaMinghe Casting inikezelwe ukukhiqiza nokuhlinzeka ngekhwalithi nokusebenza okuphezulu Izingxenye Zokulingisa (izingxenye zensimbi zensimbi zifeza ububanzi zifaka ikakhulu I-Thin-Wall Die Casting,I-Hot Chamber Die Casting,Cold Chamber die Casting), Insizakalo Eyindilinga (Insiza Yokulingisa,ICnc Machining,Ukwenza Okubandayo, Surface Treatment) .Noma ikuphi ukusakazwa kwe-Aluminium die, i-magnesium noma i-Zamak / zinc die casting nezinye izidingo zokuphosa zamukelekile ukuxhumana nathi.

Ngaphansi kokulawulwa kwe-ISO9001 ne-TS 16949, Zonke izinqubo zenziwa ngamakhulu emishini esezingeni eliphakeme yokufa, imishini ye-5-axis, nezinye izikhungo, ezisukela kuma-blasters kuya kumishini yokuwasha ye-Ultra Sonic.Minghe akagcinanga ngemishini esezingeni eliphezulu kepha futhi unobuchwepheshe iqembu lonjiniyela abanolwazi, ama-opharetha nabahloli ukwenza ukwakheka kwekhasimende kugcwaliseke.

Umenzi wenkontileka yokufa kwabasikiwe. Amandla afaka izingxenye ezibandayo ze-aluminium die casting ezivela ku-0.15 lbs. kuye ku-6 lbs., Ukusetha ushintsho olusheshayo, nemishini. Izinsizakalo ezingezwe ngenani zifaka phakathi ukupholisha, ukudlidliza, ukuphazamisa, ukuqhumisa ngokudubula, ukupenda, ukuhlobisa, ukumboza, ukuhlangana nokusetshenziswa kwamathuluzi. Izinto zokusebenza ezisetshenzisiwe zifaka ama-alloys afana no-360, 380, 383, no-413.

I-Zinc die casting design usizo / izinsizakalo zobunjiniyela ezihambisanayo. Umenzi wangokwezifiso we-precision zinc die castings. Ukusakazwa okuncane, ukukhishwa kwengcindezi ephezulu, ukusikeka kwesikhunta esiningi, ukujikijelwa kwesikhunta okuvamile, ukufefa kwamayunithi kanye nokuzimela okuzimele kanye nokuvalwa okuvaliwe komgodi kungenziwa. Ama-Castings angenziwa ngobude nobubanzi obufinyelela ku-24 in. Ku +/- 0.0005 in. Ukubekezelelana.  

I-ISO 9001: Umkhiqizi oqinisekisiwe ka-2015 we-die cast magnesium, Amandla afaka i-high-pressure magnesium die casting up to 200 ton chamber hot & 3000 ton cold chamber, designing designing, polishing, molding, machining, powder & liquid paint, QA full with CMM amakhono , inhlangano, ukupakisha nokulethwa.

Kuqinisekiswe i-ITAF16949. Insiza Eyengeziwe Yokulingisa Faka ukukhipha utshalomali,ukuphonsa kwesihlabathi,Ukuphonswa kwamandla, Lost Foam Ekubunjweni,I-Centrifugal Casting,Ukuphoswa Kokuqothula,Permanent Isikhunta Ukulingisa, Amakhono afaka i-EDI, usizo lobunjiniyela, ukumodeliswa okuqinile nokucutshungulwa kwesibili.

Izimboni Zokulingisa Izingxenye Zamacala Ezifundo Zezimoto: Izimoto, Amabhayisikili, Izindiza, Izinsimbi Zomculo, I-Watercraft, Amadivayisi we-Optical, Izinzwa, Amamodeli, Amadivayisi we-elekthronikhi, Ukuvaleka, Amawashi, Imishini, Izinjini, Ifenisha, Ubucwebe, AmaJig, Telecom, Ukukhanyisa, Amadivayisi Wezokwelapha, amadivayisi wezithombe, Amarobhothi, okubaziwe, okokusebenza komsindo, okwezemidlalo, i-Tooling, Amathoyizi nokuningi. 

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By Umkhiqizi weMinghe Die Casting | Izigaba: Izindatshana Eziwusizo |Material Omaka: I-Aluminium Casting, Zinc Ukulingisa, Ukulingiswa kweMagnesium, I-Titanium Casting, Insimbi Engagqwali, Brass Ekubunjweni,Ukulingiswa kweBronze,Isakaza ividiyo,Umlando wenkampani,I-Aluminium Die Casting | Amazwana Off