Ngokusho kokuhlelwa kwedivayisi yomjovo kanye nedivaysi yokubopha, umshini wokubumba umjovo ungahlukaniswa ube umshini wokubumba umjovo oqondile, umshini wokubumba umjovo ovundlile kanye nomshini wokubumba umjovo oyinhlanganisela ovundlile ovundlile. Namuhla, Ngizochaza ngokuyinhloko ukusebenza phakathi kwamamodeli amabili okukhulunywe ngenhla, leyo, horizontal injection molding machine and vertical injection molding machine
Vertical injection molding machine is a mechanical equipment. It is usually composed of injection system, uhlelo lwe-clamping, hydraulic transmission system, uhlelo lokulawula ugesi, uhlelo lokuthambisa, heating and cooling system, uhlelo lokuqapha ukuphepha, njll.
Injection system is one of the most important parts of injection molding machine, generally there are three main forms: uhlobo lwe-plunger, uhlobo lwesikulufu, screw pre plastic plunger injection type. Okwamanje, the most widely used is screw type. Its function is that in a cycle of the injection molding machine, inani elithile lepulasitiki lingashiswa futhi lifakwe ipulasitiki phakathi nesikhathi esinqunyiwe, and then the molten plastic can be injected into the mold cavity through a screw under a certain pressure and speed.
Horizontal injection molding machine: This is the most common type. Ingxenye yokuvala isikhunta kanye nengxenye yomjovo kusemgqeni ofanayo ophakathi nendawo ovundlile, futhi isikhunta sivulwa ngokulandela isiqondiso esivundlile. Izici zayo kukhona: i-fuselage ephansi, kulula ukusebenza nokunakekela; isikhungo esiphansi sokudonsela phansi komshini, ukufakwa okuzinzile; imikhiqizo ingase yehliswe ngokuzenzakalelayo amandla adonsela phansi ngemva kokukhishwa, kulula ukubona ukusebenza okuzenzakalelayo okugcwele. Okubi: ukufakwa kwefasi kuyinkinga, okufakiwe kushicilelwe, uma ifa linethuba lokutsheka noma ukuwa phansi, umshini uthatha indawo enkulu. Lolu hlobo lomshini wokubumba umjovo lusetshenziswa kabanzi emakethe
ukulungiselela ngaphambi kokuqala, hlola ukuthi ingxenye yokugcoba igcotshwe ngokugcwele. Hlola ipompo ukuze uthole umsindo ongajwayelekile. Faka ngokucophelela i-fastening die, qaphela ukufa okuphezulu nangaphansi ukuze uqinisekise ukuphepha, lungisa ukucindezela kwesigaba ngasinye, setha izinga lokushisa lesigaba ngasinye
Ukusebenza mathupha nokusebenza kweManuwali Yokulungisa ukuze ulungise indawo yokushintsha, kanye nokuqinisekisa ukuphepha kwefa. Inkinobho ye-Electronic Control Panel isethwe ukuthi IVULIWE (vula) , ukusebenza komshini ngesandla, iphaneli yokulawula ye-elekthronikhi ENKOMBINI yesenzo kuphela uma inkinobho icindezela (VULIWE) ingaba nesenzo, khulula lapho isenzo sinyamalala. Umusho mude kakhulu, ngicela unikeze umusho omfushane. Khiqiza I-high-voltage mode-lock uma uthinta ibhulokhi yokushintsha ukuze uthole ukufinyelela kwe-high-voltage kumodeli. Vimba: Lungisa isikhunta sokuqondanisa isikhunta lapho sisetshenziswa, okungukuthi ukulawula ukusetshenziswa kwethebula lesilinda lombhobho kaphethiloli ukuya phambili. UMJOVO: ngokwendaba, umumo nosayizi womkhiqizo, lungisa ingcindezi yomjovo, gcina isikhathi somjovo nendawo, cindezela inkinobho yomjovo ukwenza umjovo. (Qaphela: Ungadli kuze kufike izinga lokushisa elibekiwe) isikulufu feed: Cindezela inkinobho yokuphakelayo, isikulufu sokuzungezisa isikulufu siyanyakaziswa isikulufu sokucindezela sokuxuba siyaphakanyiswa (isivinini sokukhuphuka sinqunywa ukulungiswa kwe-valve yokulawula ukucindezela emuva) , lapho isikulufu siphakama ukuze sithinte okuphakelayo eduze kwebhulokhi yokushintsha, isenzo sokuphakela simisiwe, ukondla usayizi we-stroke kuncike enanini lomjovo weglue edingekayo. UNPLUG: 1) dubula lapho inkinobho yokukhipha icindezelwa futhi isikulufu siya phezulu. 2) lapho isigamu-iqala, isenzo sokuxegisa siwukudonsela isikulufu kude (ibanga linqunywa isikhathi sokukhulula) ngemva kokudla okuzenzakalelayo. Inhloso yalesi senzo ukuvimbela injoloba ekukhuleni ngenxa yokucindezelwa kanye nokuncipha okushisayo kwempahla yokondla ekuchithekeni lapho kuvulwa umgqomo wokuphakela. (ifaneli) , ukuvimbela umzila wokuthulula wesikhunta futhi uvimbele irabha ukuthi ingafakwa emgodini wokuphakela futhi. EJECTION: cindezela phezulu ; inkinobho, umkhiqizo uyakhishwa, isikhathi se-semi-automatic ngaphambi nangemva kokukhishwa kungalungiswa ukuze kunqunywe ukuphakama kwe-ejection. PHUSHA EMUVA: cindezela inkinobho yokucindezela phansi, i-thimble ibuyela ngokuzenzakalelayo endaweni yokuqala, yenza ngokuzenzakalelayo lapho isikhathi sokuhoxa esiphezulu singalungiswa ukuze kunqunywe ithoni lesikhathi sokuma. I-Thimble Count: isibalo se-thimble semi-automatic ukuze sinqume inani lesibalo se-ejector. Seki: cisha iswishi kuphaneli yokulawula, futhi njalo uhlanze izimpahla emshinini wakho.
qala ukuhlola amandla ngaphambi kokuvula amandla kuqala hlola intambo yamandla, qinisekisa ukuthi uwoyela we-hydraulic wanele futhi uhlole ukuthi iswishi yokuvala umnyango wokuphepha ayisebenzi, switch umnyango wokuphepha bushelelezi. Ukufaka isikhunta, kufanele uvale mathupha umnyango wokuphepha ngendingilizi engashintshi epuleti eligxilile, shintsha isikhunta ukuze ufake ukulungiswa kwesikhunta, enze i-Seki Mold. Lungisa isikhunta ukuze wenze isikhungo somlomo wokudubula sibe phezulu naphansi, kwesokudla kanye nesobunxele, bese ulungisa isikhunta epuleti lokulungisa. Lungisa i-thimble stroke nesivinini, ukudlula kwe-thimble stroke kungalimaza isikhunta. Ngakho ekuqaleni, kufanele ulenze libe lifushane. Ukulungisa idivayisi yokuphepha yekhadi le-visa. Ukulungisa idivayisi yokuphepha yekhadi le-visa.
Ukusebenza kokubumba, ukusebenza okwenziwa mathupha kuzokhetha iswishi yeswishi yokusebenza iye endaweni eyenziwa ngesandla, bese ucindezela inkinobho yokuqalisa iphampu. Umnyango wokuphepha ohlangothini lwesobunxele lwe-drill kufanele uvalwe. Shintsha isikhunta ukuze ushintshele ku-Seki Mode , bese kuqala isenzo semodi ye-Seki, futhi amandla kagesi aphezulu ayaphela. EJECTOR shintshela phambili , ukuthintana kwe-nozzle kuqedile. Idivayisi yomjovo shintshela kumjovo , bese kuba isenzo sokujova, ukucindezela komjovo (a) ukucindezela kukucindezela kwesibili. Qaphela: qala i-screw drive motor 15 imizuzu ngemva kokuba izinga lokushisa lesilinda sokushisa lifinyelele izinga lokushisa elibekiwe ukuze ligweme ukulimala kwesikulufu. Linganisa isikhathi sokubamba sokucindezela. Shintsha isikulufu ukuze ushintshele endaweni yokuzungezisa, isilinganiso. Iswishi ye-ejector iyashintshwa ukuze ihlehlise i-ejector endaweni efanele. Ngemva kokulinganisa isikhathi sokupholisa, shintsha isikhunta ukuze uvule imodi . Cindezela inkinobho yokuphuma ukuze ulinganise ukuphuma komkhiqizo oqediwe.
Ukusebenza kokubumba, ukusebenza okuzenzakalelayo kuqala kusukela ekusebenzeni okwenziwa ngesandla, ukuze izimo zokubumba zizinzile, bese ngokuzenzakalelayo ibe umsebenzi wokubumba. Ngaphambi kokufaka ukusebenza okuzenzakalelayo, setha isibali sikhathi ngasinye, ekubumbeni okuzenzakalelayo kokusebenza, ukusebenza kweswishi yokukhetha kuzoguqulelwa ku-semi-automatic ukuze kuqinisekiswe ukuphepha okuzungezile, umnyango wezokuphepha uvaliwe. Lapho isikhunta sicima, ishintsha isuka kumodeli ye-low-voltage iye kumodeli yamandla kagesi aphezulu ohambweni oluya eSekiya. Ingcindezi yokuvala iqembu iyakhuphuka ngemuva kokuqinisekiswa, ukudubula idivayisi phambili. Ngemuva kokuthi ukuthintana kwe-nozzle kuqediwe, umjovo uyaqalwa. Uma isibali sikhathi somjovo sibalwa, umjovo nokubamba ingcindezi kuyenziwa. As soon as the injection timer reached its set time, the cooling and metering of the injection began. The screw rotates while backing away. Once the projectile is out of contact with the on-off switch, the thrust mechanism retracts. When the cooling time timer reaches the time, the pressure in the closed die cylinder will drop and the die will be opened. When a close switch contact is stopped, the open-mode action stops. Then carry out the ejection action, this time the finished product by the thimble ejection, fall to the finished product fall on the board. When off-board is used, it can be detected and the next cycle begins. In the operation of machinery, to emergency stop, immediately under the operating disk or anti-operating disk side of them after the emergency stop. .
When stopping the machine from forming resin which can easily undergo thermal decomposition, first stop supplying the material and injecting all the resin into the injection cylinder to prevent the resin from remaining in the injection cylinder and causing thermal decomposition. At this point in the next mold operation, the resin cylinder temperature must be careful, because sometimes MELTON resin will be scattered. Please turn off the power supply and clean the machine when the job is over and the job is stopped to ensure safety and protect the electrical device.
