Ukubumba komjovo, obeye aziwe njengoUkubumba komjovo, yindlela yokubumba ehlanganisa umjovo nokubumba. Izinzuzo zeUkubumba komjovoIndlela iyijubane lokukhiqiza elisheshayo, ukusebenza kahle okuphezulu, ukusebenza okuzenzakalelayo, imibala eminingi nezinhlobonhlobo, amajamo kusuka kokulula kuya kokulungiswa okunzima, nosayizi womkhiqizo oqondile. Umkhiqizo kulula ukubuyekeza futhi ungenziwa ube izingxenye eziyinkimbinkimbi ezakhiwe.Ukubumba komjovoIlungele ukukhiqizwa okuphezulu kakhulu nokucutshungulwa kwemikhiqizo eyinkimbinkimbi eyakhiwe.
Izici ezithintaUkubumba komjovozimi ngokulandelayo:
1. Ingcindezi yomjovo
Ingcindezi yomjovo ihlinzekwa ngohlelo lwe-hydraulic lweUkubumba komjovouhlelo. Ingcindezi yesilinda se-hydraulic idluliselwa kwipulasitiki incibilike ngesikulufa seUkubumba komjovoumshini. Ngaphansi kwengcindezi yengcindezi, ukuncibilika kwepulasitiki kungena esiteshini esimile (nesiteshi esikhulu sezikhunta ezithile), isiteshi esikhulu, nesiteshi segatsha sokubumba nge-nozzle ngeUkubumba komjovoumshini, bese ungena emgodini wokubumba ngesango. Le nqubo ibizwa ngokuthiUkubumba komjovoinqubo, noma inqubo yokugcwalisa. Ukuba khona kwengcindezi ukunqoba ukumelana ngesikhathi senqubo yokugeleza kokuncibilika, noma ngakolunye uhlangothi, ukumelana ngesikhathi senqubo yokugeleza kudinga ukususwa yingcindezi yeUkubumba komjovoumshini wokuqinisekisa inqubekela phambili ebushelelezi yenqubo yokugcwalisa.
NgesikhathiUkubumba komjovoinqubo, ingcindezi e-nozzle yeUkubumba komjovoUmshini uphakeme kakhulu ukunqoba ukumelana kokugeleza kokuncibilika kuyo yonke inqubo. Ngemuva kwalokho, ukucindezela kancane kancane kunciphisa ubude be-flow maqondana nokuphela kwangaphambili kwe-wave wave. Uma ukugcwala ngaphakathi kwethambo lokubumba kulungile, ukucindezela kokugcina ekugcineni kokuncibilika kuzoba ingcindezi ye-arveric.
Kunezici eziningi ezithinta ingcindezi yokugcwalisa ye-Melt, engafingqwa ngezigaba ezintathu: (1) Izinto ezibonakalayo, njengohlobo lwepulasitiki; .
2. Ukubumba komjovoisikhathi
Le khasiUkubumba komjovoIsikhathi okukhulunywa ngalokhu sisho isikhathi esidingekayo sokuncibilika kwepulasitiki ukugcwalisa umgodi wokulingisa, ngaphandle kwesikhathi esisizayo njengokuvulwa kokubumba nokuvala. Yize iUkubumba komjovoIsikhathi sifushane futhi sinomthelela omncane kumjikelezo wokubumba, ukuguqulaUkubumba komjovoIsikhathi sidlala indima ebalulekile ekuphetheni ingcindezi yesango, umgijimi kanye nomgodi. NgokufaneleUkubumba komjovoIsikhathi siyasiza ekugcwalisweni okuhle kokuncibilika, futhi kubaluleke kakhulu ekuthuthukiseni ikhwalithi ephezulu yomkhiqizo nokwehlisa ukubekezelelana kobukhulu.
Le khasiUkubumba komjovoIsikhathi siphansi kakhulu kunesikhathi sokupholisa, cishe ngo-1/10 kuya ku-1/15 sesikhathi sokupholisa. Lo mthetho ungasetshenziswa njengesisekelo sokubikezela isikhathi esiphelele sokubumba sezingxenye zepulasitiki. Lapho uqhuba ukuhlaziywa kokugeleza kobumba, isikhathi somjovo emiphumeleni yokuhlaziya silingana nesikhathi somjovo esisethwe kwimibandela yenqubo lapho ukuncibilika kugcwaliswe ngokuphelele emgodini wokubuka. Uma ingcindezi ibamba ukushintshwa kwesikulufa kwenzeka ngaphambi kokuthi umgodi ugcwalisiwe, umphumela wokuhlaziywa uzoba mkhulu kunemibandela yenqubo esethiwe.
3. Ukubumba komjovoizinga lokushisa nokubanda
Ukushisa komjovo kuyinto ebalulekile ethinta ingcindezi yomjovo. Le khasiUkubumba komjovoI-Machine Barrel inezigaba ezi-5-6 zokufudumeza, futhi impahla ngayinye eluhlaza inokushisa kwayo okufanele (amazinga okushisa anemininingwane angatholakala kwidatha enikezwe umphakeli wezinto ezibonakalayo). Le khasiUkubumba komjovolokushisa kumele lilawulwe ngaphakathi kwebanga elithile. Izinga lokushisa eliphansi liholela ekuhlelweni kwepulasitiki okungekuhle kokuncibilika, okuthinta ikhwalithi yezingxenye ezibunjiwe nokwandisa ubunzima benqubo; Izinga lokushisa liphezulu kakhulu, futhi izinto ezingavuthiwe zithambekele ekuboleni. EmpeleniUkubumba komjovoInqubo, izinga lokushisa lomjovo livame kakhulu ukwedlula izinga lokushisa le-barrel, futhi inani eliphakeme lihlobene nezinga lokujova nezinto ezibonakalayo, kuze kufike ku-30 ℃. Lokhu kungenxa yokushisa okuphezulu okwenziwe yi-shear yezinto ezincibilikisiwe ezidlula ethekwini lomjovo. Kunezindlela ezimbili zokunxephezela lo mehluko ekuhlaziyweni kokukhulisa isikhunta: eyodwa ukukala izinga lokushisa lezinto ezincibilikisiwe ngesikhathi somoyaUkubumba komjovo, kanti enye ukufaka i-nozzle kwinqubo yokumodela.
4. Ukubamba ingcindezi nesikhathi
Ekugcineni kweUkubumba komjovoinqubo, isikulufa siyeka ukujikeleza futhi kuthuthuka kuphela phambili, kanyeUkubumba komjovoingena esigabeni sokubamba ingcindezi. Ngesikhathi senqubo yokubamba ingcindezi, i-nozzle yeUkubumba komjovoUmshini ngokuqhubekayo uphinda ubuyele umgodi ukugcwalisa ivolumu engenalutho ebangelwa yi-shrinkage yezingxenye. Uma umgodi ungagcwele ingcindezi, i-workpiece izoncipha cishe ngo-25%, ikakhulukazi ezimbanjeni lapho amamaki e-shrinkage angakha khona ngenxa yokushwabana ngokweqile. Ingcindezi yokubamba imvamisa cishe ngo-85% wengcindezi yokugcwalisa ephezulu, kepha kufanele inqunywe ngokwesimo sangempela.
Isikhathi Seposi: Dece-19-2024