NguAndy osuka kumzi-mveliso waseBaiyear
Ihlaziywe nge-31 ka-Okthobha, ngo-2022
Yamkele isabelo
Incwadi yomsebenzi yokwenza iinxalenye zeplastiki idla ngokucetywa ngumyili wenxalenye, kwaye imixholo yayo imi ngolu hlobo lulandelayo:
1. Imizobo esesikweni yamalungu avunyiweyo aza asayinwa, kwaye abonise umgangatho kunye nokungafihli kweplastiki esetyenzisiweyo.
2. Imiyalelo okanye iimfuno zobugcisa kwiindawo zeplastiki.
3. Imveliso yemveliso.
4. Iisampulu zamalungu eplastiki.
Ngokwesiqhelo, incwadi yoyilo lokubumba indululwa yingcibi yenxalenye yeplastiki ngokwencwadi yomsebenzi yenxalenye yeplastiki yokubumba, kwaye umyili wokubumba uyila ukubumba ngokusekwe kwincwadi yomsebenzi yenxalenye yeplastiki yokubumba kunye nencwadi yoyilo lomsebenzi wokubumba.
Qokelela, hlalutya kwaye wetyise idatha yoqobo
Qokelela kwaye uhlele iinxalenye ezifanelekileyo zoyilo, inkqubo yokubumba, izixhobo zokubumba, umatshini kunye nedatha ekhethekileyo yokusetyenziswa ekuyileni ukubumba.
1. Gcoba imizobo yamalungu eplastiki, uqonde ukusetyenziswa kwamalungu, kwaye uhlalutye iimfuno zobugcisa ezifana nobugcisa kunye nokuchaneka kwecala leeplastiki.Umzekelo, zeziphi iimfuneko zamalungu eplastiki ngokwembonakalo, ukukhanya kombala, kunye nokusebenza, nokuba ulwakhiwo lwejometri, ukuthambeka, kunye nokufakwa kwamalungu eplastiki kusengqiqweni, iqondo elivumelekileyo lemigca yokuwelda, imingxuma ecuthekayo kunye nezinye iziphene ezenza; nokuba kukho i-coating Assembly, i-electroplating, i-gluing, i-drilling kunye nezinye i-post-processing.Khetha i-dimension kunye nokuchaneka okuphezulu kwe-dimensional yenxalenye yeplastiki yohlalutyo ukuze ubone ukuba ukunyamezela okuqikelelweyo kokubumba kungaphantsi kokunyamezela kwenxalenye yeplastiki, kwaye ingaba inxalenye yeplastiki ehlangabezana neemfuno inokusekwa.Ukongezelela, kuyimfuneko ukuqonda iplastiki kunye nenkqubo yokubumba iiparameters zeplastiki.
2. Gcoba idatha yenkqubo kwaye uhlalutye ukuba ngaba iimfuno zendlela yokubumba, imodeli yezixhobo, inkcazo yezinto eziphathekayo, uhlobo lwesakhiwo sobumba, njl.
Izinto zokubumba kufuneka zihlangabezane neemfuno zamandla eenxalenye zeplastiki, kwaye zibe nokumanzi kakuhle, ukufana, i-isotropy, kunye nokuzinza kwe-thermal.Ngokwenjongo yenxalenye yeplastiki, izinto zokubumba kufuneka zihlangabezane neemfuno zokudaya, iimeko ze-metallizing, iipropati zokuhombisa, u-elasticity oyimfuneko kunye neplastiki, ukucaca okanye ukuchasana kweempawu zokubonisa, ukunamathela okanye ukuqina.
3. Qinisekisa indlela yokubumba
Sebenzisa indlela yoxinzelelo oluthe ngqo, indlela yokuphosa okanye indlela yokutofa.
4. Khetha izixhobo zokubumba
Iimbumba zenziwe ngokohlobo lwezixhobo zokubumba, ngoko ke kuyimfuneko ukuqhelana nokusebenza, iinkcukacha, kunye neempawu zezixhobo ezahlukeneyo zokubumba.Umzekelo, kumatshini wokutofa, oku kulandelayo kufuneka kwaziwe ngokweenkcukacha: umthamo wenaliti, uxinzelelo lokubambelela, uxinzelelo lwenaliti, ubungakanani bofakelo lokungunda, isixhobo se-ejector kunye nobukhulu, umngxuma wombhobho wedayamitha kunye nombhobho weradiyasi engqukuva, ubungakanani bomsesane wokumisa umkhono wesango, Ubuninzi kunye nobukhulu obuncinci bokubumba, i-template stroke, njl., jonga iiparamitha ezifanelekileyo kwiinkcukacha.
Kuyimfuneko ukuba uqikelele kwangaphambili imilinganiselo yobumba kwaye unqume ukuba isikhunta singafakwa kwaye sisetyenziswe kumatshini okhethiweyo wokutofa.
Isicwangciso solwakhiwo oluthile
(1) Khangela uhlobo lokungunda
Okufana nokucofa iimolds (ezivulekileyo, ezivaliweyo, ezivaliweyo, ezivaliweyo), i-molds yokubumba, i-injection molds, njl.
(2) Qinisekisa isakhiwo esiphambili sohlobo lokungunda
Ukukhethwa kwesakhiwo esifanelekileyo sokubumba kukumisela izixhobo eziyimfuneko zokubumba, inani elifanelekileyo leemigodi, kwaye phantsi kweemeko ezithembekileyo ngokupheleleyo, umsebenzi wokubumba ngokwawo unokuhlangabezana neemfuno zeteknoloji yenkqubo kunye noqoqosho lwemveliso yenxalenye yeplastiki.Iimfuno zobugcisa zamacandelo eplastiki kukuqinisekisa ijometri, ukugqitywa komphezulu kunye nokuchaneka kwe-dimensional yamalungu eplastiki.Imfuno yezoqoqosho yemveliso kukwenza ixabiso leenxalenye zeplastiki liphantsi, ukusebenza kakuhle kwemveliso kuphezulu, isikhunta sinokusebenza ngokuqhubekayo, ubomi benkonzo bude, kwaye abasebenzi bayagcinwa.
Kukho izinto ezininzi ezichaphazela ukwakheka kokungunda kunye neenkqubo zokubumba zomntu ngamnye, ezintsonkothileyo kakhulu:
1. Uyilo lweCavity.Qinisekisa inani leentsimbi kunye nokuhlelwa kwazo ngokweempawu zejometri zamalungu eplastiki, iimfuno zokuchaneka komgangatho, ubungakanani bebhetshi, ubunzima bokwenza umngundo, kunye neendleko zokungunda.
Ukufumana i-injection molds, ukuchaneka kweengxenye zeplastiki kwibanga lesi-3 kunye nebakala 3a, ubunzima buyi-5 grams, inkqubo yokugaya i-harding isetyenziswa, kunye nenani le-cavities yi-4-6;iinxalenye zeplastiki zichaneke ngokubanzi (ibanga lesi-4-5), ukwenza Izinto eziphathekayo ziyi-crystalline material, kunye nenani leemigodi linokuba yi-16-20;ubunzima bezinto zeplastiki ziyi-12-16 grams, kunye nenani leemigodi ngu-8-12;kunye neengxenye zeplastiki ezinobunzima be-50-100 grams, inani leemigodi lingakhethwa i-4-8.Kwiinxalenye zeplastiki ze-amorphous, inani elicetyiswayo leemigodi ngu-24-48, 16-32 kunye no-6-10.Xa ubunzima beengxenye zeplastiki buqhubeka bukhula, ukubunjwa kwe-multi-cavity kunqabile ukusetyenziswa.Kwiingxenye zeplastiki ezinamabakala 7-9, inani eliphezulu leemigodi linyuswe ngama-50% xa kuthelekiswa neeplastiki ezinamabakala 4-5 abonisiwe.
2. Qinisekisa indawo yokwahlula.Isikhundla somphezulu wokwahlula kufuneka silungele ukusetyenzwa kokubumba, ukukhupha, ukudiliza kunye nokusebenza kokubumba, kunye nomgangatho womphezulu wamalungu eplastiki.
3. Ukumisela inkqubo yokukhangela (imo, indawo kunye nobukhulu bomqhubi oyintloko, umgijimi ongaphantsi kunye nesango) kunye nenkqubo yokukhupha (indlela yokukhupha, indawo kunye nobukhulu be-exhaust groove).
4. Khetha indlela yokukhupha (i-ejector rod, i-ejector tube, i-push plate, i-ejector edibeneyo), kwaye unqume indlela yonyango ye-undercut kunye nendlela yokudonsa ingundoqo.
5. Ukugqiba indlela yokupholisa kunye nokufudumeza, ukumila kunye nendawo yokufudumeza kunye nokupholisa i-groove, kunye nendawo yokufakela into yokufudumala.
6. Ngokwemathiriyeli yokubumba, ukubala amandla okanye idatha ye-empirical, misela ubukhulu kunye nemilinganiselo yonke yeendawo zokubumba, ubume bemilo kunye nokuma kwazo zonke iidibansi, ukubeka kunye neengxenye zesikhokelo.
7. Qinisekisa ifom yesakhiwo seendawo eziphambili zokubumba kunye nezakhiwo.
8. Ukuqwalasela amandla enxalenye nganye yesikhunta, bala ubungakanani bokusebenza kwenxalenye ebunjiweyo.
Ukuba ezi ngxaki zingentla zisonjululwe, ifom yesakhiwo sobumba iya kusonjululwa ngokwemvelo.Ngeli xesha, kufuneka uqale ukuzoba umzobo wesakhiwo sokubumba ukulungiselela umzobo osesikweni.
Okwesine, zoba imephu yokubumba
Kuyafuneka ukuzoba ngokomgangatho wesizwe wokuzoba, kodwa kuyafuneka ukuba kudityaniswe umgangatho wefektri kunye nendlela yokuzoba ngokwesiko lasefektri engamiselwa lilizwe.
Ngaphambi kokudweba umzobo wendibano jikelele yokubumba, umzobo wenkqubo kufuneka utsalwe, kwaye iimfuno zecandelo lomzobo kunye nedatha yenkqubo kufuneka ihlangane.Ubungakanani obuqinisekisiwe yinkqubo elandelayo kufuneka lumakishwe ngamagama athi "ubungakanani benkqubo" kumzobo.Ukuba akukho mnye umatshini owenziwa emva kokwenziwa ngaphandle kokulungiswa kwee-burrs, umzobo wenkqubo ufana ngqo nomzobo wenxalenye.
Kungcono ukuphawula inombolo yenxalenye, igama, izinto eziphathekayo, izinga lokunciphisa izinto, isikali somzobo, njl njl. ngezantsi kwedayagram yenkqubo.Ngokuqhelekileyo, inkqubo izotywa kumzobo wendibano yokubumba.
1. Zoba umzobo wesakhiwo sendibano jikelele
Umzobo wendibano jikelele kufuneka utsalwe kumlinganiselo we-1: 1 ngokusemandleni, ukuqala kwi-cavity, kunye nokudweba imbono ephambili kunye nezinye iimbono ngexesha elifanayo.
Isihlanu, umzobo wendibano yokubumba kufuneka ubandakanye oku kulandelayo:
1. Ukungunda ukwenza inxalenye yesakhiwo
2. Uhlobo lwesakhiwo senkqubo yokugalela kunye nenkqubo yokukhupha.
3. Umphezulu wokwahlula kunye nendlela yokwahlulahlula.
4. Ubume bemilo kunye nawo onke amacandelo adibanisayo, ukumisa kunye nokuma kweendawo ezikhokelayo.
5. Phawula ubungakanani bombhobho wobude (akufunwa, njengoko kuyimfuneko) kunye nobukhulu becala lokungunda.
6. Izixhobo ezincedisayo (ukususa izixhobo zokususa i-mold, izixhobo zokulinganisa, njl.).
7. Dwelisa zonke iinombolo zamalungu ngokulandelelana uze ugcwalise uluhlu oluneenkcukacha.
8. Phawula iimfuno zobugcisa kunye nemiyalelo yokusetyenziswa.
Ukuba ufuna ukwazi ngakumbi malunga noyilo lokubumba kunye nenkqubo yokuvelisa, nceda uzive ukhululekile ukuqhagamshelana nam, ndiya kwenza konke okusemandleni am ukuba ndikuphendule, kwaye ngokuqinisekileyo ndiya kukwanelisa.
Qhagamshelana:Andy Yang
What's app : +86 13968705428
Email: Andy@baidasy.com
Ixesha lokuposa: Nov-29-2022
