Mumakore achangopfuura, nekudyara kwakakura muzvivakwa uye kukurumidza kufambira mberi kwemaindasitiri muChina, kubuda uye kushandiswa kweindasitiri yese yealuminium profiles iri kukura nekukurumidza, uye China yave iyo yakakura kwazvo pasi rose aluminium profiles base uye musika wevatengi. .Mushure memakore anoda kusvika gumi ekukura nekukurumidza, indasitiri yeAruminiyamu yeChina yakapinda muchikamu chitsva chebudiriro, uye yakaratidza maitiro mazhinji ebudiriro.
Uyezve, nekukurumidza kukura kwekuvaka, chekufambisa, mota uye simba rezuva uye maindasitiri e LED, izvo zvinodikanwa zvekunyatso hunyanzvi uye kushanda kwepamusoro kwealuminium alloy extrusion zvigadzirwa zviri kuwedzera zuva nezuva, uye chimiro chechikamu chechikamu chakaoma uye chakasiyana, uye ipapo. kune kukanganisa kwakawanda mukugadzirwa kwemaitiro echinyakare uye akajairika. Naizvozvo, kuti tive nemhando yepamusoro profiles, tinofanira kugara tichidzidza uye kuunganidza mukugadzira uye hupenyu, uye kugara tichishandura nekuvandudza.
Mold kugadzira chinhu chakakosha chinongedzo.Naizvozvo, zvinodikanwa kuti uongorore mold dhizaini yeextruded profil zvakarongeka uye kugadzirisa matambudziko nhanho nhanho kuburikidza nekugadzira maitiro.
6 mapoinzi akakosha ealuminium profile mold dhizaini
1. Saizi yekuongorora yealuminium extruded parts
Kukura uye kutsauka kwezvikamu zvakawedzerwa zvinogadziriswa nekufa, midziyo ye extrusion uye zvimwe zvakakosha maitiro ekugadzirisa zvinhu.Pakati pazvo, kuchinja kwehukuru hwehutu hune simba guru, uye zvikonzero zvinokanganisa kuchinja kwekukura kwehuku: elastic deformation. ye mold, tembiricha yekukwira kwe mold, zvinhu zve mold uye kugadzirwa chaiko kwe mold nekupfeka kwe mold.
(1) kusarudzwa kwe tonnage yealuminium extruder
The extrusion ratio ndiyo nhamba inomiririra kuoma kwe mold kuti iwane extrusion.Kazhinji kutaura, the extrusion ratio pakati pe10-150 inoshanda.The extrusion ratio yakaderera pane 10, mechanical properties yechigadzirwa yakaderera;Kusiyana, extrusion ratio yakanyanyisa, chigadzirwa chinowanzoita roughness kana Angle. kutsauka nekumwe kukanganisa.Solid profiles inowanzokurudzirwa extrusion ratio mune dzinenge 30, hollow profiles in about 45.
(2) Kutsunga kwezviyero zvekunze
Iyo yekunze miyero ye extrusion die inoreva dhayamita uye ukobvu hwefa.Kuyera kwe mold kunotarirwa nehukuru, huremu uye simba rechikamu cheprofile.
2. Zvinonzwisisika kukarukureta extrusion kufa saizi
Paunenge uchiverenga saizi yegomba rekufa, kutariswa kukuru nekuwedzeredzwa kwealuminium alloy kemikari, chimiro chechigadzirwa, chiyero chezita uye kushivirira, tembiricha yekuwedzeredza, uye mold zvinhu uye yakasvinwa pasi peiyo tembiricha alloy, mutsara wekuwedzera coefficient yechigadzirwa zvinoenderana ne. maitiro eiyo geometry yemuchinjikwa chikamu, uye kuchinja kwayo panguva yekutambanudza, zvinhu zvakadai sehukuru hweextrusion pressure uye elastic deformation yefa.
Kune maprofiles ane misiyano yakakura yemadziro, iyo yakaonda-yakakomberedzwa mativi uye yakapinza-yakapinza nzvimbo dzakaoma kuumba dzinofanira kukwidziridzwa zvakafanira muhukuru.
Kune maburi ekufa kweakafurati uye akatetepa emadziro profiles uye emadziro profiles ane yakakura hupamhi kusvika kune ukobvu chiyero, saizi yematiramu inogona kugadzirwa zvinoenderana neyakajairwa profiles, uye saizi yehukobvu hwewebhu, kuwedzera kune izvo zvakanyorwa mu fomula, inofanirwawo kufunga nezve elastic deformation, deformation yepurasitiki, kukotama kwese, kureba kubva pakati peiyo silinda yeextrusion uye zvimwe zvinhu. Pamusoro peiyo, extrusion kumhanya, traction mudziyo uye zvichingodaro zvakare zvine imwe mhedzisiro pakukura kwegomba rinofa. .
3. Kugadziriswa kunonzwisisika kwesimbi inoyerera kumhanya
Iyo inonzi inonzwisisika kugadzirisa ndeyekuona kuti chidimbu chimwe nechimwe chiri pamuchinjikwa chikamu chechigadzirwa chinofanira kuyerera kubva mugomba rekufa nekumhanya kwakafanana pasi pemamiriro akakodzera.
Sezvinogoneka uchishandisa porous symmetrical kurongeka, zvinoenderana nechimiro chechimiro, mutsauko wemadziro emadziro echikamu chimwe nechimwe uye mutsauko wedenderedzwa uye chinhambwe kubva pakati peiyo silinda yeextrusion, dhizaini yehurefu hwakasiyana bhandi. .Muzhinji, iyo yakaonda madziro emadziro echikamu, iyo yakakura denderedzwa, iyo yakanyanya kuoma chimiro, iyo iri kure kure nepakati peiyo extrusion cylinder, iyo ipfupi bhanhire sizing pano rinofanira kuva.
Kana iyo saizi bhandi ichiri kunetsa kudzora kuyerera, chimiro chakanyanya kuomarara, ukobvu hwemadziro hwakatetepa kwazvo, kure nepakati pechikamu chinogona kushandiswa kusimudzira kuyerera kweAngle kana kutungamira koni kuti ikurumidze kuyerera kwesimbi. Pane zvinopesana, kune izvo zvikamu zvine madziro akanyanya kukora kana padyo nepakati peiyo silinda yeextrusion, chinovharidzira Angle chinofanira kushandiswa kuwedzera chinovharira kunonoka kuyerera kweyero pano.Mukuwedzera, iyo nzira yekuenzanisa gomba, maitiro mvumo, kana kushandiswa kwekamuri yepamberi kufa, mutungamiri anofa, shandura nhamba, saizi, chimiro uye chinzvimbo chegomba rakatsemuka kugadzirisa simbi inoyerera.
4. Iva nechokwadi chakakwana chekusimba kusimba
Nokuti mamiriro ekushanda ekufa akashata zvikuru panguva ye extrusion, simba rekufa idambudziko rakakosha zvikuru mukugadzira kufa.Kuwedzera kune kurongeka kunonzwisisika kwenzvimbo yemakomba ekufa, kusarudzwa kwezvinhu zvakakodzera kufa, kugadzirwa kwekufa kunonzwisisika. chimiro uye chimiro, kuverenga kwakaringana kweextrusion pressure uye tarisa kusimba kunobvumidzwa kwechikamu chimwe nechimwe chine njodzi kunokoshawo.
Parizvino, kune akawanda mafomula ekuverenga extrusion simba, asi yakagadziridzwa Beerling formula ichiri neinjiniya kukosha.Iyo nzira yekumusoro muganhu mhinduro ye extrusion pressure inewo yakanaka application kukosha, uye zviri nyore kuverenga extrusion pressure uchishandisa empirical coefficient nzira. .
Kana iri cheki chesimba cheforoma, inofanira kuitwa maererano nerudzi rwechigadzirwa, mold structure, etc.General furati inofa chete inoda kutarisa simba rekugera uye simba rekukotama;Kugera, kukotama uye kudzvinyirira simba rerurimi uye planar kupatsanurwa kufa. inofanira kutariswa, uye kusimba kwerurimi netsono kunofanirawo kufungwa.
Rimwe rematambudziko akakosha mukutarisisa simba nderekusarudza dzidziso yesimba rakakodzera uye yakanyanya kutenderwa kushushikana. Mumakore achangopfuura, inogumira chinhu nzira inogona kushandiswa kuongorora simba uye kutarisa kusimba kweiyo yakanyanya kuoma kufa.
5. Ukuru hwebhandi rekushanda
Izvo zvakanyanya kuomesesa kuona iyo yekushanda yenzvimbo yekuparadzanisa inoumbwa inofa pane iyo yehafu inofa, kwete chete ukobvu mutsauko wemadziro emadziro uye chinhambwe kubva pakati, asiwo kudzivirirwa kwegomba rekufa neiyo splitter bhiriji. inofanira kuverengerwa.Mugomba rinofa pasi pebhiriji rakapatsanurwa, bhanhire rebasa rinofanira kuderedzwa nekuda kwekuoma kwekuyerera kwesimbi.
Paunenge uchitarisa nzvimbo yebasa, wekutanga kuwana iyo yakanyanya kutetepa madziro ukobvu mune triage bhiriji mbiri mune simbi kuyerera kuramba kwenzvimbo hombe, iyo shoma inoshanda zvakapetwa kaviri sekukora kwemadziro, ukobvu hwemadziro kana simbi iri nyore kuwana, shanda. nekufunga kwakakodzera kwekukora, kazhinji zvichienderana nehumwe hukama hwehukama, pamwe nekuyerera kuri nyore kweyakagadziridzwa.
6. Kuumbwa kwe banga risina chinhu
The die hole hollow cutter i cantilever inotsigira chimiro panobuda buri rinoshanda bhandi.Profile wall ukobvu T ≥2.0mm, inogona kushandiswa kugadzira nyore yakatwasuka isina chinhu chekucheka chimiro;Kana t<2mm, kana ne cantilever, inogona shandisa oblique blank banga.
Piri.Matambudziko akajairika mukugadzira mold
1. Basa rechipiri welding chamber
Extrusion die inobata basa rinokosha mukuwedzerwa kwealuminium profiles, iyo inobata zvakananga hutano hwezvigadzirwa zvakasvibiswa.Zvisinei, mukugadzirwa kwechokwadi, kugadzirwa kweiyo extrusion kufa kunoenderana zvakanyanya neruzivo rwemugadziri, uye kunaka kwefa. dhizaini yakaoma kuvimbisa, saka zvakakosha kuti uedze uye kugadzirisa iyo kufa kwenguva zhinji.
Zvinoenderana nekushomeka kwedhizaini yedhizaini, yakanyatso dhizaini dhizaini yekumisikidza makamuri maviri ekushivirira mufa rezasi yakaiswa pamberi, iyo yakagadzira kukanganisa kwekudya kusina kukwana mukugadzira kufa, kudzivirira kukanganisa kwekuvhura, kuvhara uye kusiyanisa kwechimiro pamberi uye. mushure mekusunungurwa kwezvinhu kunokonzerwa nekusakwana kwekudya, uye kugadzirisa zvinobudirira dambudziko rekusaenzana kwevelocity kugoverwa mukugadzira.Saka, mukugadzirisa chirongwa, kutonhora uye kushungurudza kugovera pane chikamu cheprofile zvakanyanya kufanana, uye zvinyorwa zvinovandudzwa zvikuru.
2. Basa rekutsauswa kwechipiri
Mukugadzirwa kweextrusion die, yechipiri diversion inoshandiswa kune yakasimba profiles ine hombe yemadziro musiyano.Haina kunaka kekutanga.Iyo Angle idiki, uye yakaonda-yakakomberedzwa chikamu ndeye ultra-yakaonda uye yakanyanya-diki.Kugadzirisa Mold haina kunaka kunyange kana chikamu chakaonda-chakakomberedzwa chakawedzerwa uye bhandi rinoshanda rakaderedzwa.
Kuti ugadzirise dambudziko rekusaenzana kwevelocity kugovera mune yekutanga mold dhizaini, dhizaini yekutungamira ndiro yakagamuchirwa kechipiri, uye yakanakisa dhizaini chirongwa chekuisa mazinga maviri ekutungamira mu mold yakaiswa pamberi.
Kuve yakananga, iyo madziro akatetepa anotungamirwa zvakananga, iyo gobvu madziro chikamu chakapararira 30 madhigirii muhupamhi hwekubuda, uye saizi yekufa kweiyo gobvu madziro chikamu inowedzerwa zvishoma muhukuru, uye iyo 90 degree Angle yegomba rekufa iri. pre-yakavharwa uye yakavhurwa kune 91 madhigirii, uye saizi yekushanda bhandi inogadziridzwawo zvakakodzera.
Nguva yekutumira: Mar-18-2021