Mapangidwe ndi mawonekedwe a aluminium ndi aluminiyamu aloyi ndodo yopitilira kuponya ndi kugubuduza kupanga mzere

A, mawilo anayi mosalekeza caster

The four-wheel continuous caster is imported from Italy Propez company technology, our company digests and absorbs the design and manufacture. Mainly composed of pouring fort, crystal wheel and transmission device, pinch wheel device, steel belt oiling device, approach bridge, tension wheel device, external cooling device, plug, ingot picker steel belt, etc., all parts are installed in the machine Body.

Aluminiyamu wosungunuka amayenda kuchokera mung’anjo yosungiramo kupyola mu chochapa kupita ku linga lapakati. Pulagi yoyandama imagwiritsa ntchito mfundo yowongolera kuwongolera kutuluka kwa aluminiyamu yosungunuka kulowa m’malo otsika (onani Chithunzi 1 ndi Chithunzi 2). Mu nkhungu patsekeke wopangidwa ndi galasi gudumu ndi chatsekedwa zitsulo lamba. Mpanda wonse wothira ungasunthidwe mmwamba ndi pansi ndi mota, chochepetsera turbine ndi screw pair. Gawo lamtanda la gudumu la crystal ndi lopangidwa ndi H, lomwe limayendetsedwa ndi AC motor frequency kutembenuka (kapena DC motor) ndikuyendetsedwa ndi bokosi la gear. Chipangizo chozizira cha crystal wheel ndi kuzizira kwamkati, kuzizira kwakunja, kuzizira kwamkati, ndi kuzizira kwakunja. Imapopera ku zone iliyonse kudzera mumphuno yamadzi ozizira ndi kuthamanga kwa pafupifupi 0.5Mpa. Kutentha kwamadzi ozizira kumakhala pansi pa 35 ℃, ndipo voliyumu yamadzi imatha kudutsa mu valve yotseka. Kusintha. Zotsatira zake, kutentha kwamadzimadzi opangidwa ndi aluminiyamu kumatsitsidwa pang’onopang’ono kuchokera ku 700 ° C mpaka 710 ° C ndikukhazikika mu ingot ya aluminiyamu ndi kutentha kwa 480 ° C mpaka 520 ° C.

Ingot yolimba pa gudumu lowala imatulutsidwa ndi ejector ya ingot ndikutumizidwa pamphepete mwa mlatho. Chipangizo cha pinch wheel chimakanikiza lamba wachitsulo mwamphamvu pa gudumu lowunikira kuti madzi a aluminiyamu asatuluke. Chipangizo cha gudumu chowongolera chimagwiritsidwa ntchito kusintha ndikusintha njira yachitsulo chachitsulo ndi kutalika kwa nkhungu. Ikhoza kusinthidwa mkati mwamtundu wina. Kulimbana ndi kupanikizika kwachitsulo chachitsulo kumasinthidwa ndi silinda, kotero kuti kugwedezeka kwachitsulo chachitsulo kukhoza kusungidwa pazovuta zina. Pofuna kuwongolera kudulidwa kwa ma ingots a aluminiyamu, makina oponyera mosalekeza amakhala ndi mawilo owala, chida chopangira mafuta ndi chitsulo chowumitsa chitsulo. Popeza ndondomeko yonseyi ikupitirira, ndipo zinthu zitatu za kutentha kwa kuponyera, kuthamanga kwa kuponyera, ndi kuzizira zimayendetsedwa mosamalitsa, ingots zazitali zimatha kupezeka.

Gudumu la kristalo limapangidwa ndi aloyi ya siliva-mkuwa (Ag-T2) , ndipo mawonekedwe a gudumu la kristalo asinthidwa mwamphamvu, omwe amakhala ndi moyo wautali kuposa gudumu loyambirira la kristalo. Mpanda wapakatikati umatenga chingwe champhamvu kwambiri cha silicon carbide refractory, chomwe chimakhala cholimba komanso chokhazikika komanso chimachotsa kuipitsidwa kwachiwiri kwamadzimadzi a aluminiyamu komwe kumachitika chifukwa cha zinthu zowumitsa zakale. Ndipo pamphambano za chochapa ndi chapakati, ngalande imagwiritsidwa ntchito popatutsa. Kuponyera kwa aluminiyumu kumatengera kuponyera kopingasa kwa mfundo 12, komwe kungapangitse kuti aluminiyamu yamadzimadzi alowe m’bowo la crystallization bwino, popanda chipwirikiti ndi chipwirikiti, ndikusunga chochapa ndi chapakati. The okusayidi filimu pamwamba pa zitsulo zotayidwa wamkati si kuwonongedwa, kuchepetsa kachiwiri inhalation ndi makutidwe ndi okosijeni wa zitsulo zosungunula zotayidwa, kuteteza okusayidi filimu kulowa kuponyera patsekeke kupanga slag latsopano, potero kuwongolera khalidwe la ingot ndi zotayidwa. ndodo.

B, mphero yosalekeza

Aluminiyamu alloy ali ndi kulimba kwambiri komanso mphamvu kuposa aluminiyamu wamba, ndipo mphamvu yake yogubuduza panthawi yogubuduza ndi yayikulu kuposa ya aluminiyumu wamba. Mphamvu yayikulu yogubuduza ndi gawo lofunikira la ndodo zopindidwa za aluminiyamu.

Zimapangidwa ndi ma rack 12 ndipo zimapangidwira mwapadera kuti zipangitse zitsulo zotayidwa ndi aluminiyamu.

Pali njira yodyetsera yogwira pakhomo la mphero. Chigayo chosalekeza chimapangidwa ndi ma seti 2 a maimidwe apadera odziyimira pawokha okhala ndi mipukutu iwiri ndi ma seti 10 a zomangira zitatu zooneka ngati Y zoyendetsedwa ndi mota yayikulu ndi chochepetsera giya. M’mimba mwake mwadzina ndi Ф255mm, ndipo ndi makina opingasa. Pali 1 peyala iliyonse ya chimango ndi chodzigudubuza choyimirira, mapeyala 10 a Y-mafelemu ali ndi mapeyala 5 otumizira kumtunda ndi ma 5 awiriawiri otsika, omwe amakonzedwa mosinthana kumanzere ndi kumanja. Wodzigudubuza wachiwiri amatenga bwalo la arc ndi njira imodzi yozungulira, ndipo wodzigudubuza atatuwo amatenga makona atatu a arc ndi kudutsa dongosolo limodzi. Ma rack awiri odziyimira pawokha amayendetsedwa ndi ma motors 55 ndi 45kw AC kudzera pa pini-vibration reducer, ndipo ma 10 ooneka ngati Y atatu odzigudubuza amagwiritsira ntchito 280kw DC motors kutumiza mphamvu kudzera pa shaft coupling ndi shaft yayikulu ya bokosi lamagetsi lotumizira.

Pali zolumikizira zida zachitetezo pakulumikizana pakati pa bokosi la dzino lotumizira ndi chimango, ndipo pini yachitetezo imadulidwa ikadzaza kwambiri kuteteza magiya ndi ma shaft pa chimango. Peyala iliyonse ili ndi alonda olowera ndi otuluka kutsogolo ndi kumbuyo. Pakhomo la chiwongoladzanja chokhala ndi chiwerengero chotengera chiwongolero chowongolera, ndipo khomo lachiwombankhanga chodabwitsa limatenga mlonda woyendetsa, womwe umagwirizana ndi chidutswa cha katatu chomwe chikutuluka m’mbuyomo, ndipo chimakhala ndi kusiyana koyenera. Chida chowongolera ndi cholondera chomwe chimayikidwa pakutuluka kwa chimango chimatengera mawonekedwe a Huff. Pakachitika ngozi ya stacking, chitolirocho chimatulutsidwa kunja kuti chitetezeke kuti chimango chitsekedwe. A stacking basi magalimoto chipangizo anaika pakati chimango ndi chimango.

Chipilala chaching’ono cham’mbali mwa chimango cha chimango chilichonse chikhoza kusinthidwa ndi ma shims, ndipo zidutswa zosinthika zokhala ndi makulidwe osiyanasiyana zimakhala ngati Huff, kotero kuti ma shims amatha kusinthidwa popanda kutulutsa ma bolts onse anayi. Kusintha kosiyanasiyana ndi ± 0.5mm.

Zida zazikulu zamabokosi zimatengera magiya olondola kwambiri okhala ndi phokoso lochepa komanso moyo wautali. Mapangidwe amkati a choyimiracho amapangidwa ndi aluminiyamu alloy rolling mphero zigawo zamphamvu kwambiri, ndipo mpukutuwo ndi H13. Mipukutu, magiya, ndi ma shafts onse amakwezedwa ndi mphamvu zambiri, ndipo moyo wautumiki ndi wautali. Zonse zamafuta odzola mafuta ndi emulsion lubrication system ndi machitidwe apawiri, omwe amatha kuthetsa mosavuta komanso mwachangu ngozi zadzidzidzi.

C, Aluminium alloy conic yodzaza madzi odzigudubuza amtundu wopanda mafuta opangira loop

Chida chopangira ma aluminiyamu aloyi chodzaza ndi madzi chodzaza ndi mafuta osapanga loop ndi chinthu chokwezedwa pamaziko a chipangizo chopangira mafuta chamtundu wa conic chodzaza madzi opanda mafuta. Zogulitsa zovomerezeka ndizoyenera ndodo za aluminiyamu za A2-A8 ndi ndodo za aluminiyamu kuti zipange ndodo zotsogola zopanda mafuta. Zowoneka bwino zakhala chisankho choyamba kwa ogwiritsa ntchito aluminiyamu yatsopano ndi aloyi aloyi yopitilira mizere yopangira ndikugudubuza.

Mizere yopitilira 50 ya aluminiyumu wamba yopitilira kupanga ndikugudubuzika yasinthidwa bwino kukhala mphete yodzigudubuza yodzaza ndi madzi yamtundu wopanda mafuta, yomwe yatamandidwa ndi ogwiritsa ntchito. Tadziwa bwino ndodo yotsogola yopanda mafuta munthawi yonseyi, njira yothamangira, mawonekedwe ogwedezeka, ndikusintha kwamphamvu pamfundo iliyonse mu ndodo yotsogola yodzaza ndi madzi. Kukhathamiritsa ndi kuwongolera, mawonekedwe apamwamba amathetsa mavuto akuluakulu a 5: 1. Ndodo yotsogolera sikusowa batala; 2. Ndodo yothyoka imatulutsidwa popanda kutsekereza ndodo; 3. Njira yonse yothamanga ilibe zokala; 4. Kukonzekera kwatsopano kumapanga aluminiyumu Mphamvu yochepetsera ndodo ndi mphamvu yotulutsa loop-forming ili mumkhalidwe wabwino kwambiri ndipo kupanga loop ndikwabwino (A2-A8); 5. Chepetsani zovuta zolimba ndi zofewa za ndodo ya aluminiyamu kunja kwa lupu.

Njira yomaliza ya aluminiyamu yopangira golide yopitilira kutulutsa ndikugudubuza ndodo ndikudutsa ndodo ya golide yopindidwa ndi ndodo yotsogolera, kuyimitsa, kukokera mwachangu, ndikukulunga ndodoyo kukhala bwalo. Kapangidwe kake ka ndodo yotsogolera yoyambirira ndi: yaing’ono ya arc roller yakuthwa + chitoliro chowongoka ndi chikwama chamadzi chophatikizira + makina owumitsa + mutu wodzigudubuza + arc + host traction + ndodo yokhotakhota ndi chimango + njira yoziziritsira yamapaipi, yomwe nthawi zambiri imakhala yogwira ntchito . Chida chopangira aluminium alloy conic chokhala ndi madzi chodzaza ndi lead loop chimatengera mtundu wongokhala. Mpheroyo ikatuluka pandodo, ndodo ya aluminiyamu kapena ndodo ya aluminiyamu imalowa mumtundu wamtundu wodzigudubuza wodzaza ndi madzi wopanda mafuta opangira ndodo kudzera pakamwa pa belu la ndodo yowongolera. Ndodo ya aluminiyamu yosuntha kapena ndodo ya aluminiyamu imayendetsa zodzigudubuza mu chitoliro chotsogolera kuti zizizungulira njira yonse kuti zipitirire patsogolo. Kapangidwe kake ndi: quadratic curve water bag roller combination system + thumba la madzi osakaniza + drying system + new-style mutu wodzigudubuza arc msonkhano + kuzungulira ndodo kupanga mphete chimango + emulsion ndi kuzirala kulowetsa madzi ndi kutulutsa mapaipi osinthira apawiri yogwira traction mode.

Aluminiyamu aloyi quadratic pamapindikira madzi odzaza wodzigudubuza-mtundu mafuta-free kutsogolera ndodo kuzungulira kupanga chipangizo, Ufumuyo chitoliro madzi, chitoliro kubwerera, kusintha bokosi, kapangidwe kapangidwe ndi zonse emulsion ndi kuzirala athandizira madzi ndi linanena bungwe wapawiri-kusintha mtundu, kuti azindikire ndodo wamba ya aluminiyamu ndi ndodo ya Aluminium alloy imapanga ntchito ziwiri. Popanga ndodo wamba zotayidwa, kutseka wothandiza payipi kuzirala dongosolo valavu, kutsegula emulsion dongosolo valavu, ndi ntchito akugubuduza mphero emulsion payipi waukulu kuti nthambi mu chapamwamba madzi chitoliro, ndi nthambi mphete wogawana sprayed mu thumba conic chubu madzi. chipangizo kwa segmentation Kuzirala ndi kondomu, otaya mlingo akhoza kusinthidwa Intaneti. The pamwamba emulsion umayenda mmbuyo mu chitoliro chachikulu kubwerera, umayenda mu emulsion poyambira mwa kugawanika emulsion valavu mu kusintha bokosi, ndipo akhoza kubala wamba ndodo zotayidwa. Pamene kubala zotayidwa aloyi ndodo, kutseka wothandiza payipi emulsion dongosolo valavu, kutsegula madzi ozizira dongosolo valavu, kutseka athandizira kugawanika emulsion valavu, kutsegula emulsion kuda valavu kumapeto chapamwamba madzi chitoliro, kukhetsa otsala emulsion mu chapamwamba madzi chitoliro, ndi kutseka chosinthira chobwerera Tanki imalumikizidwa ndi valavu ya emulsion diversion, ndipo madzi ozizira ndi valavu yobwerera amatsegulidwa kuti apange ndodo za aluminiyamu.

Kuipa kwa kukokera yogwira, yogwira traction dongosolo ayenera kutsatira liwiro la injini yaikulu ndi kuchita liwiro lofananira kulamulira. Kuthamanga kwa mzere wa gudumu logwira ntchito kuyenera kukhala kofulumira pang’ono kuposa liwiro la mzere wa choyimira chomaliza cha makina akuluakulu, apo ayi tanthawuzo logwira ntchito lidzatayika, koma liwiro la mzere wa gudumu logwira ntchito silinagwirizane ndi Liwiro la mzere wa choyimira chomaliza chogudubuza cha makina akuluakulu, kotero ndi mosalekeza mu aluminiyamu Pamwamba pa ndodoyo imazembera ndi kuluma. Panthawi imodzimodziyo, ndodo ya aluminiyamu imakhudzidwa ndi mphamvu yokoka yophatikizika ndi mphamvu yokoka yokha mu chubu chowongolera, zomwe zimapangitsa kuti ndodo ya aluminiyamu igwedezeke mosalekeza m’mwamba ndi pansi kuti iphwanye khoma la chubu. Chifukwa cha mphamvu yochepa ya ndodo ya aluminiyamu, pamwamba pa ndodo ya aluminiyamu inakankhidwa ndi kukwapulidwa ndi gudumu logwira ntchito. Chifukwa chake, m’mizere yonse yopanga yokhala ndi makina okokera, ngakhale ogwiritsa ntchito ambiri atengera njira yowonjezerera batala, tchipisi ta aluminiyamu tokhala ngati singano titha kuwoneka pansi pa gudumu logwira ntchito.

The original intention of adopting the active traction method was mainly due to the fact that it is difficult to wind the aluminum alloy rod into a circle because of its high strength. The active traction force is adopted to make it pass through the swing head. In actual production, the pre-deformed spiral swing head is not easy to use in the production of ordinary aluminum rods. Most users have already thrown the pre-deformed spiral swing head. The club head is changed to ordinary aluminum swing head to produce aluminum alloy rods that are not extremely high in strength. Not only can the aluminum alloy rods be folded into a circle, but also the effect is very good. It can be seen that it is not necessary for the aluminum alloy production line to adopt an active traction method, and in actual production, the manufacturers use ordinary aluminum swing heads. Both the aluminum alloy production line and the ordinary aluminum production line should adopt the passive lead method as the best, which not only saves the cost of the active traction system and the matching control system, but also does not cause the surface of the aluminum rod to be scratched when producing ordinary aluminum rods.

Aluminiyamu aloyi conic madzi thumba wodzigudubuza mtundu mafuta-free lead loop kupanga chipangizo tichipeza: zotayidwa aloyi conic pamapindikira madzi thumba wodzigudubuza mtundu kutsogolera ndodo Integrated dongosolo, wodzigudubuza mutu kugwedezeka dongosolo, mwachisawawa zopuma, dongosolo madzi, lophimba bokosi, valavu, Kuwomba dongosolo. , okonda kukwera makwerero ndi zinayi nsanamira nsanja, wapadera kufanana nyongolotsi zida reducer kwa mapiringidzo ndodo, galimoto Y112M-4 4kw 1440r/mphindi B5, retractable chimango awiri, trolley mafoni ndi njanji, ulamuliro pakompyuta.

D, njira yoyendetsera magetsi

Dongosolo lamagetsi limayendetsedwa ndi magawo atatu amagetsi anayi a 380V, 50Hz, netiweki yamagetsi otsika, ndipo mphamvu yonse ya zida ndi pafupifupi 795kw. Pakati pawo, galimoto ya 280kw DC imayang’aniridwa ndi chipangizo chowongolera liwiro la Siemens DC, chomwe chili ndi chitetezo cholimba komanso ntchito yozindikira zolakwika. Makina oponyera makina, makina odziyimira pawokha oyendetsa makina ndi ndodo zomangira makina ndi ma mota a AC, omwe amayendetsedwa ndi Nokia AC frequency conversion control control unit. Ma relay apakatikati ndi olumikizana nawo a AC pansipa 32A amagwiritsa ntchito Nokia 3TB mndandanda, zosinthira mpweya pansi pa 25A zimagwiritsa ntchito mndandanda wa Nokia 3VU1340, ndipo ena onse amasankhidwa kuchokera kwa opanga odziwika bwino apakhomo. PLC imagwiritsa ntchito Siemens S7-200 popanga mapulogalamu, ndipo chophimba chokhudza chimagwiritsa ntchito Eview 10.4-inch man-machine interface color color touch screen digital control. Zosiyanasiyana zogwirira ntchito zimayang’aniridwa ndikuwonetsedwa. Zosintha zamakina zitha kukhazikitsidwa, kusinthidwa, ndikuwonetsedwa kudzera pamakina amunthu. Kabati yoyendetsera magetsi iyenera kuyikidwa m’chipinda chogawa magetsi odzipereka, ndipo tebulo lopangira mphero, tebulo lopangira makina opangira makina ndi tebulo loyendetsa makina omata liyenera kuyikidwa pamalo opangira, ndipo bokosi lolowera gawo la mpope liyenera kukhala. zoyikidwa pafupi ndi pompa. Chigawo chonsecho ndi chosavuta kugwiritsa ntchito komanso chosavuta kuchisamalira. Pankhani ya kuponya liwiro, kugudubuza liwiro ndi traction liwiro, ndi kugwirizana lofananira pulogalamu akhoza kukhazikitsidwa magetsi kuonetsetsa kalunzanitsidwe mzere kupanga ndi ikukonzekera bwino pa ntchito, kupanga ntchito yosavuta ndi yabwino.

F . Purchaser’s own part

1. Ng’anjo yosungunuka, kusunga ng’anjo ndi chochapa.

2. Njira yozungulira madzi ozizira ya crystal wheel ya makina oponyera, makina opangira madzi opangira kutentha kwa madzi a chiller wa unit (kuphatikizapo mpope wa madzi ozizira, mpope wamadzi, nsanja yozizira, valve ndi pipeline, etc.).

3. Perekani mawaya ogwirizanitsa ndi zingwe kuchokera pamagetsi akuluakulu amagetsi kupita ku makina oyendetsa magetsi, kabati yoyendetsera magetsi ku malo oyendetsa fuselage, ndi kabati yoyendetsera magetsi.

H. Capacity of assembly machine for aluminum rod continuous casting and rolling mill: