Ongororo pfupi: Die-casting Pros & Cons

Yekupedzisira update: 06/23, nguva yekuverenga: 8mins

Die casting inzira inosiyana-siyana mukugadzira kugadzira tsono yejekiseniuye zvikamu zvemotokari kune zvivakwa zvefenicha.Muchina wekutanga kufa wakange uri muchina mudiki-unoshanda nemaoko wakagadzirwa muna 1838. Zvakatora danho rekuchinja mushure mekunge Otto Mergenthaler agadzira muchina we linotype muna 1885, yekutanga dhizaini yekukanda yakavhurirwa musika.

Iyo die-casting process inoita kuti zvikwanise kugadzira zvinhu zvidiki kune yakaoma geometric maumbirwo nemazvo.Iyo inofa inoshandiswa mukuita uku inogadzirwa nesimbi yemhando yepamusoro-inodzivirira kupisa.Iyo inofa ine mahafu maviri, imwe yacho inofambiswa nepo imwe yakagadziriswa.Pakati pezviviri izvi panowanikwa mhango.Simbi yakanyungudutswa inopinzwa mugomba iri, uye kudzvinyirirwa kwepamusoro kunoiswa pakufa panguva yekuita.

Die-casting machine

Nyaya ino ichatsanangurakufa-kukanda maitiro mune zvakadzama, kusanganisira mabhenefiti ayo uye zvinokanganisa mukugadzira.

Mukukandwa kwekufa, simbi yakanyungudutswa inobayiwa pasi pekumanikidzwa kwepamusoro muforoma yesimbi yakasimba yakagadziridzwa chinhu chimwe nechimwe uye inoshandiswa kugadzira serial.Nekuda kweizvozvo, zvigadzirwa zvinogadzirwa chaizvo nekudzokorora.Zvishandiso zvinonyanya kushandiswa pakukandira kufa iAluminium, Zinc, uye magnesium alloys.

Mhando dzeDie-casting process

1.          Cold chamber Die-casting

Musiyano uripo pakati peiyo inopisa-chamber uye inotonhora-chamber die casting process ndeyekuti iyo yekupfura-chamber kana mold haina kufanopisa isati yamanikidza simbi yakanyungudutswa mairi panguva yekutonhora-yekamuri process.Iyo inotonhora kamuri inofa casting inoshandiswa kune alloys ane yakakwira kunyungudika, senge Aluminium nemhangura.Kunze kweizvi, mamwe ferrous simbi alloys anogona kukandwa.Kuita uku kunoda mimwe midziyo yekumisikidza, kazhinji choto chekunze neladhi yekudira simbi yakanyungudutswa mumushini.

2.          Hot chamber Die-casting

Kazhinji, yakaderera melting point alloys seZinc, magnesium, tin, uye lead zvinokandwa uchishandisa inopisa chamber die casting.Mune inopisa-chamber die casting, piston inoshandiswa kumanikidza simbi yakanyunguduka kupinda mugomba rekufa kuburikidza negooseneck uye nozzle.Iyi simbi yakanyungudutswa inobatwa pasi pekumanikidzwa kwakanyanya uye inogona kusvika kusvika pa35 MPa.Zvadaro, moto unopisa kana vira unopiwa, izvo zvinowedzera kupisa kwesimbi yakanyungudutswa sezvo simbi inoomesa mukati megomba.Pakupedzisira, hafu inofambisa yefa inotamiswa, uye chikamu chekukanda chinowanikwa nerubatsiro rwepini ejector.

Muchivharo chinofa, mikoto yakati wandei inogadzirwa kuti ifambise kutenderera kwemvura neoiri kutonhodza kufa sezvo simbi yakanyungudutswa ichizadza mhango yekufa.Nekutenderera mvura nemafuta panguva yekuita, hupenyu hwekufa hunogona kuwedzerwa, uye nguva yekutenderera kwemaitiro inogona kuderedzwa.

Pros of the die casting process

Kugadzirwa kwakawanda kubva mukufa-kukandira

Iyo die-casting process ine akati wandei mabhenefiti kune inogadzira chikamu.Izvo zvakakosha zvinosanganisira zvinotevera:

1.  Yakasiyana-siyana yezvinhu zvekushanda

Kunyange zvazvo zinc uye aruminiyamu alloys ndiyo inonyanya kushandiswa kushandiswa mukufa-casting process iyo yakashandiswa pamwero mukuru muindasitiri yekugadzira, inotsigira zvakasiyana-siyana zvezvinhu zvakadai semhangura, magnesium, lead, uye ferrous alloys.

2.  Zvigadzirwa zvakawanda

Chikamu chakanakisa pamusoro pekukandira kufa ndechekuti inogona kushandiswa kakawanda kana iwe uchinge wagadzirisa kufa.Iyo yakakwira simba uye inodzivirira kupisa inofa kunyange inogona kushanda miriyoni nguva, iyo inonyatsoenderana nekuwanda kugadzirwa kwezvigadzirwa uye zvikamu.

3.  Kubudirira kwekugadzirwa kwepamusoro

Nguva yekutenderera yekugadzirwa kwekufa yakaderera zvakanyanya kana ichienzaniswa nedzimwe nzira dzekugadzira uye dzekukanda.Zvichienderana nekutsanangurwa kwezvikamu uye zvigadzirwa, zvinotangira pa300 kusvika 800shots paawa.Kunyangwe iyo nguva yekutenderera yezvikamu zvidiki senge zipper

Mazino anogona kusvika kusvika 18,000 shots paawa.

4.  Yepamusoro-yemhando yepamusoro yekupedzisa uye dimensional kurongeka

Zvizhinji zve-fa-cast zvigadzirwa uye zvikamu zvinogona kushandiswa nekukurumidza pasina kuwedzera machining kana kupedzisa kwepamusoro.Zvakadaro, mamwe anogona kuda madiki machining kuti abvise kushoma kwepamusoro kusakwana kwakagadzirwa pamutsetse panopatsanurwa mahafu maviri ekufa panguva yekuburitswa.Nekuti kufa-kukandira kunoshandisa yakamanikidzwa simbi yakanyungudutswa, iyo inobatsira kune yakanyanya kuomarara uye yakatsetseka pasi uku ichibvisa njodzi yenzvimbo dzakashama uye nzvimbo isina chinhu, inopa yakanakisa kupedzisa kwepamusoro nehupamhi hwepamusoro hwekurongeka.

5.  Yakanakisa michina zvinhu

Iyo yekufa yekukanda maitiro pakarepo inoomesa iyo simbi simbi pasi pekumanikidzwa kwakanyanya, zvichikonzera yakanaka-zviyo crystallization chimiro chinopa kune yakakandwa zvikamu 'yakanyanya kukanganisa simba uye kuoma.

6.  Lower wall ukobvu muganhu

Die-casting inogona kugadzira yakaoma geometrical zvikamu zvine hutete hwakakora.Nekudaro, kusiyana nesimbi mold uye jecha castings, haichinji iyo dimensional kurongeka kwezvikamu zvine ukobvu hudiki.Kutaura nezve muganho, Aluminium die-casting ine yakaderera madziro ukobvu muganho we0.5mm, nepo zinc alloy ine 0.3mm.

7.  Mari-inoshanda nzira

Die casting ingave ine hupfumi hwekukanda maitiro kana vagadziri vakaronga kugadzira zvikamu muhuwandu hukuru nekuti kufa kamwe chete kunogona kushandiswa zvakare kwenguva yakareba.Zvakare, sezvo chinhu chekutanga chekushanda chinogara chiri mufomu yakanyungudutswa, zvinoderedza mashandisirwo emidziyo nekuti pane angangoita zana ekushanda ari kuzoshandiswa kugadzira chigadzirwa.

8.  Nyaya yechipiri inogona kuiswa.

Mune yekupedzisira kukanda zvinhu zveakawanda akaoma matekiniki masisitimu, pane zvekuisa kana zvakaomarara fasteners.Die casting inoita kuti vagadziri vatore zvinhu zvakadaro zvezvigadzirwa zvavo sezvinodiwa.Nekuda kweizvozvo, inochengetedza nguva yegungano nemari nekudzikisa mutengo wezvinhu.Pakupedzisira, Pano Die-casting inovandudza mashandiro ezvikamu uye chigadzirwa chose.

Cons of the die-casting process

Hazvina mhosva kuti nzira yacho yakakwira sei, nzira yega yega yekugadzira ine zvipingamupinyi zvemamwe mabasa uye mamiriro.

Zvino, ngatiendei pane imwe neimwe con yeDie-casting process.

1.  Kugadzirwa kwebatch diki hakugoneke mune zvehupfumi.

Pakugadzirwa kwezvidiki-diki, haisi sarudzo ine hupfumi.Sezvatotaurwa, kugadzira madhiri kunodhura zvakanyanya uye kunogona kushandiswazve zviuru zvenguva.Nokudaro, kana zvikamu zvisingadi kubudiswa muhuwandu hwakawanda, mari yekugadzira ichave yakakwirira zvikuru.Zvingave zvisingagoneke mune zvehupfumi mune dzimwe nguva, sekunge nekukanda kufa kwezvikamu zvesimba remhepo.

2.  Huremu hwekukanda

Iyo die-casting process ine huremu muganhu wekugadzira zvikamu uye zvakapedzwa zvigadzirwa.Nekudaro, huwandu hwese hwekukandwa kwechinhu chinorema isingasviki 15 pounds hunogona kukanganiswa nekukanganisa kwakawanda.

3.  Hupenyu hwakaderera hwefa kune yakakwira melting point alloys

Mamwe maalloys, kusanganisira ayo akagadzirwa neAluminium, mhangura, uye masimbi ane ferrous, ane nzvimbo yakakwira yekunyungudika.Nekuda kweizvozvo, hupenyu hwefa hunopfupikiswa uchikanda simbi idzi, uye iyo inofa inofanirwa kunge iine yakanyanya kupisa-yekudzivirira zvivakwa, izvo zvinogona kudhura kuwana.Zvakare, Heat deformation pane iyo inofa ichakanganisa iyo dimensional kurongeka uye humwe hunhu hwekukanda zvinhu.

4.   High Initial Cost

Nekuda kwemutengo wakakwira wefi, control unit, uye zvimwe zvinodiwa, kufa-casting ibasa rinoda mari kutanga.Pamusoro pezvo, kugadzirisa kwemidziyo yenguva dzose kunodiwa kuchengetedza kudzora kwemhando uye kunyatsoita.Inodhura kana ichienzaniswa nedzimwe nzira dzekugadzira dzakadai sejecha, jekiseni repurasitiki, machining, sheet metal, nezvimwewo. Kugadzirwa kwemisa ndiyo nzira chete yekuita kuti kufa kwekufa kuve kushanda.

5.  Ngozi ye porosity

Sezvo simbi yakanyungudutswa, iyo isina gasi permeability, inobaiwa mugomba rekufa pamwero wakakwira wekumhanya, kufa casting kune njodzi yekugadzira gasi regasi pane chigadzirwa chiri kukandwa.Nokudaro, zvikamu zve-die-cast hazvina kukodzera kutonhora kwekushanda kwepamusoro.

Mhedziso

Die casting yakakwirira kune mamwe matekiniki ekugadzira nekuda kweazvino, akasarudzika mabhenefiti uye nharaunda-inoshamwaridzika hunhu kunyangwe zvayo zvidiki zvinokanganisa.Parizvino, otomatiki mukukanda-kufa iri pakureba kwayo uye inoshanda kune angangoita ese maIndustries zvikamu, kubva kusimba rinodzokororwa uye kudzivirira kune hutano, kubhururuka nendege, uye mota.Yedu yakasimba ProleanHub inopa nyanzviAluminium die casting serviceskubva kunyanzvi dzine ruzivo.Vagadziri vedu nyanzvi, vane makore mazhinji eruzivo rweindasitiri, gadzira mold dzechigadzirwa chako, uye isu tinoshandisa komputa simulation kuve nechokwadi chemhando yezvigadzirwa zvinofa.Uye zvakare, edu emhando yekudzora mainjiniya anotarisisa yega yega yekukanda maitiro nhanho kuchengetedza mwero uye kushivirira.Saka, kana iwe uchida chero masevhisi ane chekuita nekufa, usazeze kuzviitataura nesu.

FAQ's

Chii chinosiyanisa kupisa kubva kunotonhora kufa kwekamuri yekukanda?

Imba yekupfura mukamuri inopisa inofa-casting process inodziiswa simbi yakanyungudutswa isati yapinzwa mairi.Mumwe mutsauko ndewekuti nzira yekamuri inotonhora inoshandiswa kune simbi dzine mapoinzi akakwirira apo nzira yekamuri inopisa inoshandiswa kune simbi dzine poindi dzakadzika.

Ndeipi mukana mukuru wekukanda kufa?

 Die casting inobvumira kugadzira yakaoma geometries (senge mabhuroko einjini) ane dhigirii repamusoro rekurongeka kwedimensional.

Kukandira kufa inzira inodhura here?

Ehe, kune diki-batch kugadzirwa.Asi pakugadzirwa kwakawanda, Iyo inzira inodhura-inoshanda nekuti kufa kamwe chete kunoshandiswa kakawanda kukanda zvinhu zvakafanana.

Ndeipi indasitiri inoshandiswa Die-casting?

Die casting inonyanya kushandiswa kukanda mota, Energy, Mauto, Medical, aerospace, uye zvekurima zvikamu.