A cikin 'yan shekarun nan, tare da babban sikelin zuba jari a kayayyakin more rayuwa da kuma sauri ci gaban da masana'antu a kasar Sin, da fitarwa da kuma amfani da dukan masana'antu na aluminum profile suna girma cikin sauri, da kuma kasar Sin ya zama mafi girma a duniya na aluminum profile samar da tushe da kuma mabukaci kasuwar. .Bayan kusan shekaru 10 na saurin bunkasuwa, masana'antun fasahar aluminum na kasar Sin sun shiga wani sabon mataki na ci gaba, kuma sun nuna sabbin hanyoyin ci gaba da yawa.
Bugu da ƙari, tare da saurin ci gaban gine-gine, sufuri, motoci da makamashin hasken rana da masana'antu na LED, abubuwan da ake buƙata don daidaitattun daidaito da babban aikin kayan aikin aluminum gami da samfuran extrusion suna ƙaruwa kowace rana, kuma sashin bayanin martaba yana da rikitarwa kuma ya bambanta, kuma a can. suna da yawa rashi a cikin zane na al'ada da kuma na kowa siffofin.Saboda haka, don samun high quality profiles, dole ne mu kullum koyi da kuma tara a cikin samarwa da kuma rayuwa, da kuma kullum canza da sabon.
Tsarin ƙira shine muhimmiyar hanyar haɗi.Sabili da haka, ya zama dole don nazarin ƙirar ƙira na bayanan martaba da tsari da tsari da warware matsalolin mataki-mataki ta hanyar samarwa.
6 key maki na aluminum profile mold zane
1. Size bincike na aluminum extruded sassa
Girman da karkatar da wuraren da aka saukar da su ta hanyar mutu, kayan wucewa da sauran abubuwan da suka dace da girman girman mold sune: rashin daidaituwa na ƙira na mold, yawan zafin jiki na mold, kayan aiki na kayan aiki da ma'auni na ƙirar ƙira da lalacewa na mold.
(1) zaɓi na tonnage na aluminum extruder
Matsakaicin extrusion shine wakilcin lambobi na wahalar mold don cimma extrusion.Kullum magana, da extrusion rabo tsakanin 10-150 ne applicable.The extrusion rabo ne m fiye da 10, da inji Properties na samfurin ne low; Akasin haka, da extrusion rabo ne ma high, samfurin ne yiwuwa ga surface roughness ko Angle. sabawa da sauran lahani. Ana ba da shawarar bayanan martaba masu ƙarfi a cikin kusan 30, bayanan martaba a cikin kusan 45.
(2) Ƙaddamar da girman waje
Matsakaicin waje na mutuwa extrusion yana nufin diamita da kauri na mutu. Matsakaicin ƙira an ƙaddara ta girman girman, nauyi da ƙarfin ɓangaren bayanin martaba.
2. M lissafi na extrusion mutu size
Lokacin ƙididdige girman girman ramin mutu, babban la'akari ta hanyar extrusion na abubuwan haɗin sinadarai na aluminum, siffar samfurin, girman ƙima da haƙuri, zafin jiki na extrusion, da kayan ƙirƙira da matsi a ƙarƙashin alloy zafin jiki, ƙimar faɗaɗa madaidaiciya na samfur bisa ga Halayen ma'auni na sassan giciye, da canje-canjensa a lokacin shimfidawa, dalilai kamar girman girman extrusion da nakasar nakasar mutu.
Don bayanan martaba tare da babban bambancin kauri na bango, sassa na bakin ciki-bango da wuraren da ke da wuyar kafawa ya kamata a kara girman su daidai.
Don ramukan mutuwa na bayanan bangon lebur da bakin ciki da bayanan bango tare da babban nisa zuwa kauri, ana iya tsara girman trams bisa ga bayanan gaba ɗaya, da girman kauri na yanar gizo, ban da abubuwan da aka jera a cikin dabara, Har ila yau, yana buƙatar la'akari da nakasawa na roba, nakasar filastik, ƙwanƙwasawa gaba ɗaya, nisa daga tsakiyar silinda extrusion da sauran abubuwan. .
3. Madaidaicin daidaitawa na saurin gudu na ƙarfe
Abin da ake kira daidaitawa mai ma'ana shine don tabbatar da cewa kowane barbashi akan sashin giciye na samfurin yakamata ya gudana daga ramin mutu a daidai wannan gudu ƙarƙashin madaidaicin yanayin.
Har zuwa yiwu ta yin amfani da tsari mai mahimmanci na porous, bisa ga siffar bayanin martaba, bambancin bangon kauri na kowane bangare da bambancin kewayawa da nisa daga tsakiyar silinda extrusion, zane na daban-daban tsawon sizing bel. .Gaba ɗaya, ƙananan kauri na bango na wani sashe, mafi girma da kewaye, mafi girman siffar, mafi nisa daga tsakiyar silinda extrusion, guntun bel ɗin girma a nan ya kamata ya kasance.
Lokacin da girman bel ɗin har yanzu yana da wuyar sarrafa magudanar ruwa, sifar yana da rikitarwa musamman, kaurin bangon yana da bakin ciki sosai, nesa da tsakiyar ɓangaren ana iya amfani da shi don haɓaka kusurwar kwarara ko mazugi mai jagora don haɓaka kwararar ƙarfe. Akasin haka, ga waɗancan sassan da ke da bangon kauri da yawa ko kuma kusa da tsakiyar silinda extrusion, yakamata a yi amfani da kusurwar toshewa don ƙarin abin toshewa don rage gudu a nan. Bugu da ƙari, ramin ma'auni na tsari, tsari. izini, ko yin amfani da ɗakin gaba ya mutu, jagorar ya mutu, canza lamba, girman, siffar da matsayi na ramin tsaga don daidaita ƙimar ƙarfin ƙarfe.
4. Tabbatar da isasshen ƙarfi
Saboda yanayin aiki na mutu yana da mummunan rauni a lokacin extrusion, ƙarfin mutu yana da matsala mai mahimmanci a cikin zane-zane. Baya ga tsarin da ya dace na wurin da aka mutu ramukan mutu, zaɓin kayan da ya dace da mutuwa, zane-zane na mutuwa mai dacewa. tsari da siffar, daidaitaccen lissafin matsa lamba na extrusion kuma duba ƙarfin halatta na kowane sashe mai haɗari yana da mahimmanci.
A halin yanzu, akwai da yawa dabaru don ƙididdige extrusion ƙarfi, amma modified Beerling dabara har yanzu yana da injiniya value.The Hanyar na babba iyaka bayani na extrusion matsa lamba kuma yana da kyau aikace-aikace darajar, kuma yana da sauki don lissafta extrusion matsa lamba ta amfani da empirical coefficient hanya. .
Amma ga mold ƙarfi rajistan shiga, ya kamata a za'ayi bisa ga irin samfurin, mold tsarin, da dai sauransu.General lebur mutu kawai bukatar duba karfi ƙarfi da lankwasawa ƙarfi;The karfi, lankwasawa da compressive ƙarfi na harshe da planar tsaga mutu. a duba, sannan kuma a yi la'akari da karfin harshe da allura.
Ɗaya daga cikin matsalolin mahimmanci a cikin bincikar ƙarfin shine zaɓar madaidaicin ka'idar ka'idar ƙarfin da kuma mafi dacewa da damuwa mai yiwuwa.
5. Girman girman bel ɗin aiki
Yana da matukar rikitarwa don ƙayyade yankin aiki na mai rarrabawa ya mutu fiye da na rabin mutu, ba kawai bambancin kauri na bangon bayanin martaba da nisa daga tsakiya ba, har ma da garkuwar ramin mutu ta hanyar gada mai rarraba. dole ne a yi la'akari da shi. A cikin ramin mutuwa a ƙarƙashin gada mai tsaga, bel ɗin aikin dole ne ya zama bakin ciki saboda wahalar ƙarfe.
A lokacin da kayyade aikin zone, na farko don gano mafi bakin ciki bango kauri a triage gada profile a cikin karfe kwarara juriya na most gida, da m aiki sau biyu a matsayin bango kauri, bango kauri ko karfe ne sauki a cimma, aiki. tare da la'akari da kauri, gabaɗaya bisa ga ƙayyadaddun alaƙar rabo, da sauƙin kwarara na bita.
6. Tsarin mutu rami fanko wuka
The mutu rami m abun yanka ne cantilever goyon bayan tsarin a kanti na mutu rami aiki belt.Profile bango kauri T ≥2.0mm, za a iya amfani da su aiwatar da sauki madaidaiciya komai abun yanka tsarin;Lokacin da t <2mm, ko tare da cantilever, iya yi amfani da wuka mara kyau.
Biyu.Matsalolin gama gari a cikin ƙirar ƙira
1. Matsayin ɗakin walda na sakandare
Extrusion mutu yana taka muhimmiyar rawa wajen fitar da bayanan martaba na aluminum, wanda ke shafar ingancin samfuran da aka fitar da su kai tsaye.Duk da haka, a cikin ainihin samarwa, ƙirar ƙira ta mutu ya dogara da ƙwarewar mai zane, da ingancin mutu. zane yana da wuyar garanti, don haka ya zama dole don gwadawa da gyara mutuwar sau da yawa.
Dangane da gazawar ƙirar ƙirar mutu, an gabatar da tsarin ƙira mafi kyau na saita ɗakunan walda biyu a cikin ƙananan mutuwa, wanda ya zama lahani na rashin cikar ciyarwa a cikin sarrafa mutu, ya guje wa lahani na buɗewa, rufewa da bambancin siffar kafin bayan sakin kayan da aka haifar ta hanyar rashin isasshen abinci, kuma ya magance matsalar rashin daidaituwa na rarrabawa a cikin zane.Saboda haka, a cikin tsarin ingantawa, yawan zafin jiki da damuwa a kan sashin bayanin martaba sun fi dacewa, kuma kayan sun inganta sosai.
2. Matsayin karkatar da karatun sakandare
A cikin zane na extrusion mutu, sakandare karkatar da ake amfani da m profiles tare da babban bango kauri bambanci.Misali: Na farko mold zane ya hada da talakawa mold da mutu kushin.Ba shi da kyau a karon farko.Mataki ya karami, kuma sashe da bakin ciki-walled shine mai kauri-bakin ciki ba shi da kyau koda an karye bangare na bakin ciki kuma ana fadada bangaren bakin ciki kuma an saukar da sashen da ke bakin ciki da kuma bel din da aka saukar.
Don magance matsalar rashin daidaituwar rarrabawar sauri a cikin ƙirar ƙirar farko, an ƙaddamar da ƙirar farantin jagora a karo na biyu, kuma an gabatar da tsarin ƙirar mafi kyau na saita matakan jagora guda biyu a cikin ƙirar.
Don zama takamaiman, bangon bakin ciki yana jagorantar kai tsaye, ɓangaren bango mai kauri yana bazuwa digiri 30 a cikin faɗin fitarwa, kuma girman rami mai kauri na ɓangaren bango ya ɗan ƙara girman girman, kuma kusurwar digiri 90 na ramin mutu. an riga an rufe shi kuma an buɗe shi zuwa digiri 91, kuma girman bel ɗin aiki shima an gyara shi da kyau.
Lokacin aikawa: Maris 18-2021