Konke odinga ukukwazi mayelana nokubunjwa komjovo wepulasitiki

Kuyini ukubumba komjovo wepulasitiki?

Ukubunjwa kwe-injection kuyingxenye yokukhiqiza ngokujova impahla esikhunjeni esivaliwe. Ukubunjwa komjovo kungabandakanya izinhlobonhlobo zezinto ezisetshenziswayo, okuhlanganisa izinsimbi, ingilazi, futhi kwezinye izimo, ama-thermoset elastomers nama-polymers. Izingxenye ezizobunjwa ngomjovo kufanele zenzelwe ukwenza lula inqubo yokubumba.

Izinto ezisetshenziselwa ingxenye, ukuma okufunayo nezici zengxenye, impahla kanye nomklamo wesikhunta, kanye nezakhiwo zomshini wokubumba kufanele kucatshangelwe. Kubalulekile ukucabangela inani lezingxenye ezidingekayo kanye nempilo ewusizo yamathuluzi. Lokhu kungenxa yokuthi amathuluzi omjovo kanye nokucindezela kuyinkimbinkimbi kakhulu ngakho-ke kubiza kakhulu ukuyifaka nokusebenzisa kunezinye izindlela zokubumba. Ngakho-ke, amaqoqo amancane ezingxenye angase angabi nanzuzo uma ekhiqizwa ngokubumba umjovo.

Izinzuzo kanye nebubi bokubumba umjovo

Umjovo ukubumba inkululeko nokuvumelana nezimo ukukhiqiza anhlobonhlobo izingxenye ngokushesha futhi ngokuncintisana. Nansi inkomba ethile yale nqubo yokukhiqiza kanye nokunye okuhle nokubi.

Ukubumba ngomjovo weplastiki ingenye yezinqubo zokukhiqiza ezisetshenziswa kakhulu namuhla. Bheka ikhaya lakho, ihhovisi, noma imoto futhi ngokuqinisekile inqwaba yemikhiqizo nezingxenye ezibunjiwe. Ake sibhekisise izinzuzo nezinkinga zokubumba umjovo, kanye nokuthi kusebenza kanjani ekusebenzeni.

Kungani usebenzisa i-Injection Molding:

Inzuzo enkulu yokubumba umjovo yikhono lokukala ukukhiqizwa kwenqwaba. Uma izindleko zokuqala sezikhokhiwe, intengo yeyunithi ngesikhathi sokukhiqiza ukubumba umjovo iphansi kakhulu. Intengo ingase yehle kakhulu njengoba kukhiqizwa izingcezu eziningi.

Usebenza kanjani umjovo udini?

Ingxenye yempahla yethulwa emgqonyeni oshisayo, oxutshwe futhi ufakwe ngenkani emgodini wesikhunta, lapho ukumiswa komgodi welashwa futhi kusekelwa. Izibungu ngokuvamile zenziwe ngensimbi, ngokuvamile insimbi noma i-aluminium, futhi zenziwa ngokunemba ukuze zenze ingxenye yezimpawu.

Kungase kudingeke ukuthi uhlukanise ngezindlela eziningana ukuze ukhiphe ingxenye eqediwe noma uthole okufakiwe okunamathiselwe kumkhiqizo. Ama-polymer amaningi e-elastomeric thermoset angabunjwa umjovo, nakuba ukwakheka ngokwezifiso kungase kudingeke ukuze kube lula inqubo.

Kusukela ngo-1995, ngokusobala kulo lonke uhla lwama-thermoplastics, ama-resin, nama-thermosets, isamba senani lezinto ezitholakalayo zokubumba umjovo senyuke kakhulu ngenani lama-750 ngonyaka. Bekuvele sekukhona izinto ezisetshenziswayo ezingaba ngu-18,000 lapho kuqala lowo mkhuba, futhi ukubumba umjovo kusalokhu kungenye yezinqubo eziwusizo kakhulu zezimboni ezake zasungulwa.

Isiphetho sokugcina

Ukubumba umjovo kuwubuchwepheshe obukhulu bokukhiqiza okuphelile ngezinga elikhulu. Futhi iwusizo kuma-prototypes aqediwe asetshenziselwa umthengi kanye / noma ukuhlolwa komkhiqizo. Nokho, ngaphambi kwalesi sigaba sokugcina sokukhiqiza, ukuphrinta kwe-3D kuthengwa kakhulu futhi kuvumelana nezimo emikhiqizweni esezigabeni zokuqala zokuklama.

Ukuze uthole okwengeziwe ngakho konke odinga ukukwazi ngakho ukufakelwa kwegesi epulasitiki,ungavakashela i-Djmolding at https://www.djmolding.com/ ukuze uthole olunye ulwazi.