Yintoni isitofu sokubumba kwaye isebenza njani

Ukufakelwa kwe-injection yinkqubo yokubumba kusetyenziswa ukubumba. Izinto ezifana ne-synthetic resins (iplastiki) ziyafudunyezwa kwaye zinyibilike, kwaye emva koko zithunyelwe kwi-mold, apho zipholile khona ukuze zenze imilo eyiliweyo. Ngenxa yokufana nenkqubo yokutofa ulwelo ngesirinji, le nkqubo ibizwa ngokuba yinaliti yokubumba. Ukuhamba kwenkqubo ngolu hlobo lulandelayo: izinto ziyancibilika kwaye zithululelwe kwi-mold, apho zilukhuni, kwaye zisuswe kwaye zigqitywe.

Ngokubumba inaliti, iinxalenye zeemilo ezahlukeneyo, kubandakanywa nezo zinemilo enzima, zingenziwa ngokuqhubekayo kwaye ngokukhawuleza, kwimiqulu emikhulu. Ke ngoko, isitofu sokubumba sisetyenziselwa ukwenza imathiriyeli ekrwada kunye neemveliso kuluhlu olubanzi lwamashishini.

Oomatshini ziphene yokubumba

Oomatshini bokubumba be-injection beza kwiindidi ezahlukeneyo, ezinje nge-servo motor driven motorized machine, hydraulic motor driven hydraulic machines, kunye noomatshini abaxutyiweyo abaqhutywa kukudityaniswa kwe-servomotor kunye ne-hydraulic motor. Isakhiwo somatshini wokubumba inaliti sinokushwankathelwa ngokungqongqo njengeyunithi yokutofa ethumela izinto ezityhidiweyo kwi-mold, kunye neyunithi yokudibanisa esebenza ngokubumba.

Kwiminyaka yakutshanje, ukusetyenziswa kwe-CNC kuye kwamkelwa ngakumbi kumatshini wokubumba inaliti, okukhokelela ekuthandeni kweemodeli ezivumela inaliti enesantya esiphezulu phantsi kolawulo olucwangcisiweyo. Kwelinye icala, oomatshini abaliqela abakhethekileyo bayasetyenziswa, njengeemodeli ezenza iipleyiti zesikhokelo sokukhanya kwiimonitha zeLCD.

Inkqubo yokubumba isitofu

Ukufakelwa kwe-injection iqala ngeepelisi ze-resin (i-granules) ezigalelwe kwi-hopper, indawo yokungena kwizinto eziphathekayo. Emva koko iipellet ziyafudunyezwa kwaye zinyibilike ngaphakathi kwi-cylinder ukulungiselela ukutofa. Izinto ke zinyanzeliswa ngombhobho weyunithi yokutofa, phambi kokuba zihanjiswe ngomjelo okwimongo obizwa ngokuba yi-sprue, kwaye emva koko ngeembaleki ezinamagatsha ukuya kumgodi wokungunda. Emva kokuba i-material ipholile kwaye yomelele, ukubumba kuyavuleka kwaye inxalenye ebunjiweyo ikhutshwe kuyo. Ukugqiba inxalenye ebunjiweyo, i-sprue kunye nomgijimi zinqunywe ukusuka kwinxalenye.

Kubalulekile ukuba izinto ezityhidiweyo zihanjiswe ngokulinganayo kulo lonke i-mold, njengoko ngokuqhelekileyo kukho i-cavity engaphezu kweyodwa ngaphakathi kwi-mold, evumela ukuveliswa kwenxalenye enye ngexesha. Ngoko ke, imilo yokubumba kufuneka yenziwe ngendlela eqinisekisa oku, umzekelo, ukuba nabagijimi bemilinganiselo efanayo.

Ngelixa ukubunjwa kwenaliti kulungele ukuveliswa kobuninzi, kubalulekile ukuba ube nokuqonda kakuhle kweemeko ezahlukeneyo ezifunekayo ukuvelisa iimveliso ezichanekileyo, kubandakanywa nokukhethwa kwezinto ze-resin, ukuchaneka kokulungiswa kwe-mold kunye nokushisa kwe-fusion kunye nesantya.

Ukusetyenziswa kwaba matshini kugqiba ukwandisa amandla ayo nayiphi na inkampani. Isitofu seplastiki sivumela isishwankathelo sokuveliswa kwemveliso ngendlela elula, ekhawulezayo kunye nomgangatho weeqhekeza ezininzi, ukunciphisa inani leempazamo kwizinga elikhulu. Ukuba sisebenza ngesitofu, ukugcinwa kakuhle kwaba matshini yeyona nto iphambili kuthi.

Ukufumana okungakumbi malunga nokuba yintoni ukudumba kwenaliti kwaye isebenza njani, ungahlawula utyelelo kwi-Djmolding kwi https://www.djmolding.com/best-top-10-plastic-injection-molding-manufacturers-and-companies-in-usa-for-plastic-parts-manufacturing/ ngolwazi olungakumbi.