Ukuqonda nzulu kwabathengi ngetekhnoloji yokubumba i-Metal Injection Molding, siya kuthetha ngokwahlukeneyo ngayo yonke inkqubo ye-MIM, masiqale kwinkqubo yokubumba namhlanje.
I-teknoloji yokwenza i-powder yinkqubo yokuzalisa i-powder exutywe ngaphambili kwi-cavity eyilwe, ifake uxinzelelo oluthile ngomshini wokushicilela ukwenza imveliso yesimo esicwangcisiweyo, kwaye emva koko ikhuphe imveliso kwi-cavity ngokushicilela.
Ukwenziwa yinkqubo yesiseko somgubo wesinyithi okubaluleka kwayo kukwisibini kuphela ku-sintering.Ithintela ngakumbi kwaye imisela yonke inkqubo yokuvelisa i-powder metallurgy kunezinye iinkqubo.
1. Ingaba indlela yokwenza ingqiqo okanye ayikho ngokuthe ngqo inquma ukuba iyakwazi ukuqhubeka kakuhle.
2. Ukuchaphazela iinkqubo ezilandelayo (kubandakanywa neenkqubo ezincedisayo) kunye nomgangatho wemveliso yokugqibela.
3. Ukuchaphazela imveliso ezenzekelayo, imveliso kunye neendleko zokuvelisa.
Ukwenza umshicileli
1. Kukho iindidi ezimbini zomphezulu wokufa kumatshini wokushicilela:
a) Umphezulu ophakathi wokungunda uyadada (uninzi lwenkampani yethu inale sakhiwo)
b) Indawo yokungunda ezinzileyo
2. Kukho iindidi ezimbini zeefomu zokungunda kumphezulu odadayo kumatshini wokushicilela:
a) Indawo yokudiliza ilungisiwe, kwaye indawo yokwenza inokulungiswa
b) Isikhundla sokwenza isigxina, kwaye indawo yokudiliza inokulungiswa
Ngokubanzi, uhlobo olumiselweyo lomphezulu wokufa ophakathi luyamkelwa kwithoni yoxinzelelo oluncinci, kwaye umphezulu wokufa ophakathi udada kwitoni yoxinzelelo olukhulu.
Amanyathelo amathathu okuBumba
1. Ukuzalisa isigaba: ukusuka ekupheleni kokudiliza ukuya ekupheleni kwendawo yokubumba ephakathi ukunyuka ukuya kwindawo ephezulu, i-angle yokusebenza yokushicilela iqala ukusuka kuma-degrees angama-270 ukuya kuma-360 degrees;
2. Inqanaba loxinzelelo: Yinqanaba apho i-powder ixinzelelwe kwaye yenziwe kwi-cavity.Ngokubanzi kukho ucinezelo oluphezulu lokufa kunye nomphezulu wokufa ophakathi wehla (oko kukuthi ucinezelo olusezantsi) ucinezelo, ngamanye amaxesha kukho uxinzelelo lokugqibela, oko kukuthi, i-punch ephezulu iphinda icinezele emva kokuphela kokushicilela, i-angle yokusebenza yokushicilela iqala ukusuka malunga ne-120 degrees. ukuya kwi-180 degrees Ukuphela;
3. Inqanaba lokudiliza: Le nkqubo yinkqubo apho imveliso ikhutshwa kumgodi wokungunda.I-angle yokusebenza yokushicilela iqala kwii-degrees ze-180 kwaye iphele kwii-degrees ezingama-270.
Ukusabalalisa ubuninzi bee-powder compacts
1. Ukucinezelwa kwendlela enye
Ngexesha lenkqubo yokucinezela, i-mold female ayishukumi, i-punch ephantsi yokufa (i-punch ephezulu yokufa) ayishukumi, kwaye uxinzelelo olucinezelayo lusetyenziswa kuphela kumzimba womgubo ngokusebenzisa i-punch ephezulu yokufa (i-punch ephantsi yokufa).
a) Unikezelo loxinaniso oluqhelekileyo;
b) Indawo ye-axis engathathi hlangothi: isiphelo esisezantsi se-compact;
c) Xa i-H, i-H / D inyuka, umahluko woxinaniso uyanda;
d) Ubume obulula bokubumba kunye nemveliso ephezulu;
e) Ilungele ii-compacts ezinobude obuncinci kunye nobukhulu bodonga olukhulu
2. Ukucinezelwa kweendlela ezimbini
Ngethuba lenkqubo yokucinezela, i-mold female ayishukumi, kwaye iipantshi eziphezulu kunye nezantsi zenza uxinzelelo kwi powder.
a) Ilingana noxinzelelo lwendlela enye;
b) I-shaft engathathi hlangothi ayikho ekupheleni kwe-compact;
c)Phantsi kweemeko ezifanayo zokucinezela, umahluko woxinaniso uncinci kunocinezelo lwe-unidirectional;
d) Ingasetyenziselwa ukucofa nge-H/D enkulu
Ixesha lokuposa: Jan-11-2021