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Nokuba yeyiphi na ubukhulu benxalenye okanye uhlobo lweplastiki, ezona zinto zintathu ziphambili ezichaphazela umgangatho weemveliso ezibunjiweyo zenaliti luxinzelelo, ubushushu kunye nexesha. I-Mold Hotrunner Solutions (MHS), ehlala eGeorgetown, e-Ontario, yaphucula ezi parameters xa isungula i-M3 micro injection molding machine kwi-2016. Le ndlela yokubumba i-turnkey, i-zero-waste-waste inika amandla amatsha kwisixhobo sonyango kunye nabavelisi beemveliso ze-elektroniki. Uphuhliso lwangaphakathi lwenkqubo, kubandakanywa i-Rheo-Pro i-nozzles yomqhubi oshushu kunye ne-ISOKOR iteknoloji yokubumba, yenza ukuba umatshini we-M3-D08 uvelise ngokufanelekileyo kunye ngokuchanekileyo i-micro-gated micro-parts ezincinci njenge-1.3 mg.
â???? Senze inkqubo entsha yokubumba inaliti ukuhlangabezana neemfuno abanye abenzi bomatshini abangenako ukuhlangabezana nazo, â????? Umseki we-MHS uHarald Schmidt uthe. â???? I-M3 yinkqubo yokuqala yokubumba yesitofu ukuvelisa iincinci ezincinci ezikumgangatho ophezulu kwinkqubo enokulinganiswa nephindaphindwayo. â???? Nangona kunjalo, inkampani yabona ithuba lokuphucula ngakumbi izakhono zayo. Ngo-2020, i-MHS yaqala ukwandisa i-M3 ukusuka kwimodyuli enye kunye ne-8 micro-part cavities ukuya kwiimodyuli ezine ze-8, ukufikelela kwi-speed-speed 32-cavity version. I-ALPHA M3-D32 entsha idibanisa iirobhothi kunye neenkqubo zokulawula eziphambili ukuphumeza ukugqithisa okuphezulu ngaphandle kokunciphisa umgangatho.
Itekhnoloji ye-automation ye-Flexible ivumela i-MHS ukuba ikhulise i-M3 kunye nezinye iimveliso kwipotfoliyo yemveliso. I-MHS ibonelela ngezisombululo kwiinxalenye zobukhulu obahlukeneyo kwiipakethe, iimoto, ulwakhiwo kunye noshishino lwempahla yabathengi. Yasekwa kwi-2002, i-MHS izibophelele ekudaleni oomatshini bokubumba inaliti entsha kunye neenkqubo zembaleki ezishushu zokuphucula imveliso, umgangatho wenxalenye kunye nefuthe lokusingqongileyo. Inkampani ikomkhulu eCanada kwaye, njengenxalenye yentsapho yaseWestfall Technik, igcina impembelelo kwihlabathi jikelele.
I-MHS izimisele ukuphelisa iziphene ezininzi ezihlala ixesha elide kwinkqubo yokubumba inaliti xa kuyilwa i-M3. Ngokwesiko, inkqubo iqala xa iipilisi zeplastiki ziwela kwi-hopper kwi-tubular barrel. I-screw feeder ihambisa amasuntswana phambili, kwaye isifudumezi ngaphandle kombhobho siyawanyibilikisa. Iplastiki ifikelela kwiqondo lokushisa elifunekayo kunye ne-viscosity ngaphambi kokuba ifike kwi-nozzle ukuze ifakwe kwi-mold. Ngokungafaniyo nokubunjwa kwenaliti yesintu, abagijimi abashushu basebenzisa amasango evalvu kunye neembaleki ezishushu zangaphakathi ukunciphisa ubuninzi benkunkuma yeplastiki engenamsebenzi ephinda isetyenziswe okanye ilahlwe emva kokubunjwa. Nangona kunjalo, azikwazi ukuyiphelisa ngokupheleleyo inkunkuma, kuphela ezinye iiplastiki ezinokugutywa kwaye zisetyenziswe kwakhona.
I-original ye-8-cavity M3 kufuneka iqinisekise ukuba inxalenye egqibeleleyo ibonakala rhoqo xa i-mold ivuliwe. Umatshini ufuna ukulungelelaniswa kwentshukumo ethe tye kunye nethe nkqo ukuhambisa isikhunta se-500-pound ngokuchaneka kwe-microns ezili-10 kwiqhezu lesibini. Le mingeni yenza kube nzima kakhulu ukuyila umatshini ophindaphindwayo onokugcina uxinzelelo oluchanekileyo, ubushushu kunye neeparamitha zexesha. Njengoko iqela lisandisa isikali somatshini ngo-2020, ukugcina ezi ntshukumo zichanekileyo kunye nemisebenzi yembaleki eshushu ibaluleke ngakumbi.
I-MHS iphendukele kwi-Automation ye-Beckhoff kwisisombululo esitsha solawulo ngokusebenzisa ukwakhiwa kwe-M3 yokuqala kwi-2016, kwaye yakwazi ukusebenzisa i-architecture efanayo yokulawula ukuyila inkqubo ye-32-cavity. â???? U-Beckhoff usebenze kunye ne-MHS ukususela kwi-2012, xa ifuna i-automation engaphezulu, inethiwekhi kunye nokukwazi ukufikelela kude, â???? Umphathi weNtengiso weNgingqi waseBeckhoff waseCanada uPaul Pierre uthe. I-M3 ifezekisa ezi njongo ngokusebenzisa izisombululo ezininzi ezisebenza kwi-Beckhoff C6920 Industrial PC (IPC). Ikhomputha yolawulo lwekhabhinethi yoshishino ine-quad-core Intel Core i7 processor. â???? I-C6920 IPC isinika iqonga elinamandla lokuqonda yonke imisebenzi efunekayo, ephantse ingenzeki nge-PLC yemveli, â???? I-MHS Automation Engineer Amir Abbas Shoraka, Sr. yachaza.
I-M3 ine-widescreen CP3921 panel yolawulo ye-HMI hardware. Lo mboniso we-21.5-intshi we-touch multi-touch uvumela i-MHS ukuba iphinde ihlaziye i-interface yolawulo ukuze ihambelane kakuhle nenkqubo yokubumba encinci. Ngokutsho kukaKai Thielen, uMphathi wezobuNjineli be-MHS, ngokudibanisa ne-C6920 IPC, i-MHS ibonelela nge-HMI ngeenguqu ezininzi ze-logger kunye ne-interface yomsebenzisi ehlakaniphile. Isikrini esikhulu sibonelela ngokungafihlisi okuphezulu kujongano lomsebenzisi kwaye siphucula uqeqesho lwabaqhubi. Senze eyethu imisebenzi kuyilo lwesoftware yeHMI. asinayo-? ? Awuzange ulandele okwenziwa ngabanye ababoneleli ngomatshini wokubumba inaliti——? ? ? ? Sifuna into elula ukuyiqonda kwaye icace ngakumbi, â????? Wathi uThielen.
Ukuvuleleka kwenkqubo ye-TwinCAT 3 automation software ibonelela ngeqonga lobunjineli be-M3. I-platform evulekileyo yokulawula i-PC inxibelelana ngokufanelekileyo ngayo yonke imigangatho ye-IT kunye ne-hardware evela kwabanye ababoneleli bemizi-mveliso. Kunye nokufikelela ngokulula kude, i-TwinCAT ivumela i-MHS ukuba ithumele idatha ye-logger nge-imeyile kwaye ikwaxhasa ukugcinwa kogcino efini, kuba abasebenzisi abaninzi bokugqibela abafuni ukunika ukufikelela kwinethiwekhi. Uninzi lwabasebenzisi bokugqibela be-micromolding bakhetha ukugcina idatha endaweni endaweni yokudibanisa umatshini efini. Nangona kunjalo, izisombululo zokuqokelela idatha zingundoqo ekuboneleleni ngenkxaso yobugcisa obuphezulu kunye nokuphucula inkqubo.
Inkqubo ye-Ethernet ye-EtherCAT ye-industrial inika unxibelelwano lwexesha langempela kwii-architectures eziyinkimbinkimbi. Ngenxa yokuba iincinci ezincinci zisebenzisa iplastiki encinci, kunzima ukugcina ubushushu bokusebenza ngaphandle kokonakalisa izinto. Inkqubo ye-MHS ayitshisi iplastiki inyibilika kwiqondo lokushisa ngaphambi kokuba ifike kwisango le-valve, ngaloo ndlela yandisa ixesha lokusebenza leplastiki kunye nokunciphisa kakhulu inkunkuma.
I-EL3314 yesine se-thermocouple igalelo le-terminal ye-EtherCAT kunye ne-TF4110 isofthiwe yokulawula ubushushu kwi-TwinCAT yenza ukuphunyezwa kunokwenzeka. I-MHS isebenzisa izifudumezi ezili-14 ezinemfuno yokunyamezela ±0.1°C. I-EL3314 kunye nesoftware yolawulo lobushushu inike iziphumo ezigqwesileyo. I-Beckhoff servo drives ikwabandakanya ikhadi le-encoder ye-AX5721 ukuxhasa i-Heidenhain encoder linear enesisombululo esiphezulu. Kwi-I / O kunye nokhuseleko lokuqhuba, iteknoloji ye-TwinSAFE ilawula izitshixo zokhuseleko, iindawo zokumisa ezingxamisekileyo, kunye neenketho ezikhuselekileyo ze-torque-off (STO).
Ukuze ulawule iimfuno zentshukumo yokungunda, i-Beckhoff's AX5000 servo drive ibonelela ngamandla kwintshukumo ethe tyaba AL2815 yomgama we-servo motor kunye nentshukumo ethe nkqo AL2412 linear servo motor. â???? Ngaphandle kobuchule bexesha langempela le-EtherCAT kwi-I / O kunye ne-drives, akunakwenzeka ukukhawuleza ukufezekisa ukuchaneka kwe-micron ye-10, â ???? Wacacisa uCraig. Inguqulo ye-32-cavity iphinda yongeza i-robot ye-side-entry-speed speed, ehamba nge-1,000 millimeters kwiseli ngesantya se-0.4 milliseconds, kwaye emva koko ihamba nge-0.4 milliseconds. I-AX5000 drive kunye neenjini ezimbini ze-AM8042 ze-servo kunye ne-resistor yangaphandle yenza oku kwenzeke. â??? Esi sicelo â????? Ulwakhiwo lolawulo lwentshukumo oluntsonkothileyo lufuna intsebenziswano esondeleyo, ngakumbi xa kulungiswa amazembe anemigca, â????? UPierre wongeza. â???? Ukusebenza kunye kuyo yonke inkqubo kusivumela ukuba sakhe ubudlelwane obuqinileyo kunye neenjineli ze-MHS. â????
Itekhnoloji ka-Beckhoff ixhasa izisombululo zoshishino lweplastiki oluvulwe yi-MHS, kubandakanywa ne-M3 yoqobo kunye neenguqulelo ezinkulu. â???? I-automation ye-PC ka-Beckhoff isinceda ukuba sifezekise ukuchaneka kweejika eziguquguqukayo ezijikelezayo, iilogi ze-imeyile ukuthintela ukungasebenzi kakuhle, ukudibanisa kwilifu, kunye nokunxibelelana nezixhobo zomntu wesithathu ezifana neekhamera kunye ne-resin dryer, Â? ? ? Utshilo uSoraka. Okona kubaluleke kakhulu, i-MHS iphumeza iprofayili yolawulo lwe-heater echanekileyo ukufikelela kunye nokugcina iplastiki? ? ? ? Ukushisa okusebenzayo kunye nokulawulwa komgangatho womjikelezo ngexesha lokutofa inxalenye. Ngokukodwa kwi-ALPHA M3-D32, abalawuli be-heater be-62 basebenza kwiqonga lokulawula elilawula i-axis ehambayo kunye nengqondo yokusebenza komatshini kumjikelezo we-5 millisecond. ???? Ukongeza kwi-robotics, i-M3 ikwabonelela ngokucutshungulwa okukrelekrele kumatshini kunye nenkqubo yombono yokuhlolwa kwenxalenye kunye nokhuseleko lokubumba, oludityaniswe nge-EtherCAT. Senze oku ngesilawuli esinamandla esisekwe kwiPC ngaphandle kokuphulukana nokusebenza. ? ? ? ? Ngokusekelwe kwimpumelelo ye-MHS ekusebenziseni i-EtherCAT, inkampani yajoyina iqela lobuchwephesha be-EtherCAT, iqela elikhulu labasebenzisi be-fieldbus elinamalungu angaphezu kwe-6,000.
Umatshini wokuqala we-M3 uvelise i-avareji ye-170,000 micro-parts ngosuku olunye lokusebenza, kunye ne-zero inkunkuma, kwaye igqithise umgangatho woshishino. Ngokomzekelo, ukuba ubunzima benxalenye yi-10 mg, ngokuqinisekileyo i-1 kg yeepellets zeplastiki iya kufuneka ukuvelisa yonke inkqubo. Nangona i-PEEK kunye nezinye izinto zokushisa okuphezulu, i-M3 ifezekisa le mpumelelo ngelixa igcina imigangatho yomgangatho. â???? Ukuqala kumatshini wokuqala we-M3 ngo-2016, iiparitha zeprototype zamacandelo zihambelana neeparitha zokucubungula imveliso yobuninzi, â ???? Schmidt uthe.
Nangona i-M3-D08 inciphisa i-gap yekhwalithi kwi-micromolding, i-ALPHA M3-D32 yonyusa lo mandla ukuya kwinqanaba elingenakulinganiswa le-output ngaphandle kokuphazamisa ukuphindaphinda kwayo ngokoxinzelelo, ubushushu kunye nexesha. Ukunyakaza komatshini, i-injection, ukupholisa, i-ejection kunye ne-robotics, i-M3 inokufezekisa amaxesha okujikeleza kwemizuzwana ye-4 okanye ngaphantsi. Oku kuvumela umatshini owenziweyo ukuba uvelise umndilili weengxenye ezingama-690,000 ngosuku, ngaphezulu kwamaxesha amane. I-MHS iya kuqhubeka nokuvelisa izinto ezintsha kule ntsimi, ibonelele abathengi abahlukeneyo ngeemveliso zeplastiki ezichanekileyo, kwaye zizame ukuqinisekisa isantya esiphezulu kunye nomgangatho kwimarike yokubumba i-micro-molding.
Ixesha lokuposa: Nov-05-2021
