Die Casting

Yintoni i-Metal Die Casting?

I-Die Casting ibhekisa kwinkqubo yokuvelisa iindawo zentsimbi ezenziwe ngundo.Le nkqubo ivumela iimveliso ukuba zenziwe kwisikali sokuvelisa ngobuninzi kunye nomgangatho ophezulu kunye nokuphindaphinda.Inkqubo iqala ngokunyanzelisa isinyithi esinyibilikisiweyo phantsi koxinzelelo oluphezulu kwi-cast yafa.I-die ingaba ne-cavities enye okanye ezininzi (i-cavities yi-molds eyenza i-shape shape).Emva kokuba isinyithi siqinile (ngokukhawuleza njengemizuzwana engama-20) emva koko kufa kwavuleka kwaye ukudubula (amasango, abagijimi kunye neengxenye zonke ezixhunyiwe) zisuswe kwaye inkqubo iqala kwakhona.Ukulandela umsebenzi wokuphosa ukufa, ukudubula kudla ngokuqhutyelwa phambili kwi-trim die apho amasango, iimbaleki kunye ne-flash zisusiwe.Emva koko inxalenye inokuqhutyelwa phambili ngokuchithwa kwe-vibratory, ukudubula ukudubula, umatshini, ukupeyinta, njl.

Izinto eziluncedo kwiDie Casting

Ukuphosa i-aluminiyam yeyona nkqubo ixhaphakileyo yokuvelisa iindawo zokugalela i-aluminiyam ezisetyenziswa kumashishini ahlukeneyo.Njengoko i-aluminiyam inokuhamba kakuhle kwezinto, ukuxhathisa ukonakala kakhulu kunye nozinzo oluphezulu lwe-dimensional kunye neendawo ezinzima ezibunjiweyo.

I-Aluminiyamu yokuphosa inxalenye yokuqina komatshini, kulula ukuyiphosa, kwaye inexabiso eliphantsi xa kuthelekiswa ne-zinc okanye i-magnesium die casting parts.

I-Aluminiyam yokuphosa iinxalenye zokuphosa zineepropati ezinkulu zomzimba ezikwaziyo ukumelana nobushushu obuphezulu, okwenza ukuba ukuphosa kwe-aluminium kusetyenziswe kwiimoto, inqwelomoya, unyango, kunye nezinye iimveliso zoshishino.

Amanyathelo amahlanu

Inyathelo 1. Ukunyibilika kwezinto

Ekubeni i-aluminiyam inendawo ephezulu kakhulu yokunyibilika (660.37 °C) engenako ukunyibilika ngaphakathi kumatshini wokulahla ngokuthe ngqo.Kungenxa yoko le nto kufuneka siyinyibilikise kwangaphambili ngesithando somlilo esifakwe kuyoumatshini wokulahla.

Inyathelo 2. Ukunyuswa kwesixhobo sokubumba kunye nokuQhwabaza

Iphantse yafana nokubumba inaliti, inkqubo yokuphosa i-die nayo ifuna isixhobo sokubumba inkqubo yokuphosa.Ke ngoko, kufuneka sibeke isixhobo sokubumba sokuphosa kwisixhobo sokuphosa esibandayoumatshini.

Inyathelo 3. Isitofu okanye Ukuzaliswa

Isixhobo esityhidiweyo sigqithiselwa ukusuka kwiziko ukuya kumatshini wokujula ngeladi eshukumayo.Kweli nqanaba, imathiriyeli iya kugalelwa kwaye inyanzeliswe kumngxuma wokungunda wokufa aphoIsixhobo siyaphola kwaye siqine ukuze ufumane imveliso enqwenelekayo yokufa.

Inyathelo 4. Ukupholisa kunye nokuqinisa

Emva kokuba isixhobo sokubumba sokubumba sizaliswe ngokupheleleyo ngezinto ezityhidiweyo, kuthatha imizuzwana eyi-10 ~ 50 ukupholisa kunye nokuqinisa ( kuxhomekeke kwisakhiwo kunye nobukhulu).

Inyathelo 5. Ukukhupha iCandelo

Xa ukungunda kuvulwa, iindawo eziphosiweyo ziya kukhutshwa zizikhonkwane zokukhupha kwisixhobo sokubumba sokuphosa.Emva koko iindawo ezifakwe ekrwada zilungile.