A matsayin ɗaya daga cikin hanyoyin masana'anta na samfuran da aka gyara, za'a iya rarraba extrusion na aluminum azaman "daidaitaccen abu" ko ƙirƙirar masana'anta.Wannan tsari na masana'antu ya bambanta da bugu na 3D da kuma CNC machining.Ba ya ƙarawa ko rage yawan albarkatun kasa yayin aikin masana'antu.Aluminum gami ne ya fi na kowa abu amfani ga aluminum extrusion, saboda aluminum gami ne musamman malleable, kyale shi da za a iya sauƙi extruded a cikin wani iri-iri da ake so giciye-sections, da extruded kayayyakin da sassa na iya har yanzu rike da kyau da inji Properties na. wadannan extruded profiles za a iya ƙwarai inganta a ƙarfi da taurin kazalika da bayyanar ko da bayan takamaiman surface jiyya.
JHMOCKUP yana da sha'awar nazarin fasahar extrusion na aluminum da kuma amfani da shi don samar da ƙananan ƙira.Dangane da rikitarwa na samfurori da wahalar haɗin kai na aikin abokan ciniki', za mu iya yin saurin amsawa da kisa.Duk da yake tabbatar da ingancin samfurin, za mu yi nazari a kimiyance da dukan masana'antu tsarin ba da damar m ingantawa na masana'antu halin kaka da samar da ingancin, da kuma a karshe taimaka abokan ciniki kammala oda.
Wajibi ne a san game da Extrusion kafin a taɓa Aluminum extrusion.Extrusion wani tsari ne da ake amfani dashi don ƙirƙirar abubuwa na ƙayyadaddun bayanan ƙira ta hanyar tura kayan ta hanyar mutuwa na ɓangaren da ake so.Babban fa'idodinsa guda biyu akan sauran hanyoyin masana'antu shine ikonsa na ƙirƙirar sassan giciye mai sarƙaƙƙiya;da kuma yin aiki da kayan aiki waɗanda ba su da lahani, saboda kayan suna fuskantar kawai damuwa da damuwa.Hakanan yana haifar da kyakkyawan ƙarewa kuma yana ba da ɗimbin 'yanci na tsari a cikin tsarin ƙira. Extrusion na iya kasancewa mai ci gaba (a zahiri samar da kayan dogon lokaci mara iyaka) ko ci gaba (samar da guda ɗaya).Ana iya yin shi da kayan zafi ko sanyi.Abubuwan da aka fi fitar da su sun haɗa da ƙarfe, polymers, yumbura, siminti, yumbu mai ƙira, da kayan abinci.Samfuran extrusion gabaɗaya ana kiransu extrudates.Don haka yanzu mun fi raba wasu ilimin game da extrusion na Aluminum.
Don kammala aluminum extrusion, kana bukatar ka da zama dole hardware yanayi, kamar extruding na'urorin / extrusion inji, mutu da albarkatun kasa, aluminum gami da ake amfani da su extrude cikin extrudates.Za mu ƙara ƙarin lokaci don gabatar da ilimi game da fitar da kayan aiki / inji daga baya.Da farko, za mu san abin da irin aluminum gami za a iya amfani da extrusion ƙirƙira.
JHmockup yana ɗaukar kayan alloy na aluminum na farko guda uku waɗanda galibi suna zuwa daga jerin 6000 don cim ma masana'antar extrusion na aluminium a cibiyar masana'antar samfuranmu mai sauri.Lalle ne akwai wasu gami kayan da za a iya amfani da extrusion daga aluminum iyali, a nan mu kawai gabatar da uku key irin aluminum: Aluminum gami 6005, Aluminum gami 6063 da Aluminum gami 6463.
Dangane da mafi girma ƙarfi da kuma mafi kyau karko na tsarin 6000 jerin aluminum gami kamar Aluminum gami 6005, akwai kuma mafi sassa da kayayyakin da aka yi ta extrusion.Ana iya amfani da keɓancewar wannan gami na aluminum a cikin ƙira waɗanda ke buƙatar juriya mai inganci da matsakaicin ƙarfi.Kowane gami yana da kewayon kaddarorin daban-daban, gami da aikin sa yayin extrusion, machining da ƙarewa.Ta hanyar abubuwa daban-daban da ke ƙara zuwa aluminum, za mu iya kasancewa cikin ƙarin hana lalata ta ƙira da ƙirƙirar sakamako mafi girma yayin zabar gami da aluminium extruded.
Aluminum Alloy 6005 abu yana da kyau kwarai extrusion Properties.Domin ya ƙunshi nau'in siliki mai yawa ta yadda zai iya rage zafin narke da inganta ƙarfin fitar da shi.Hakanan yana da mafi ƙarancin ƙarfi iri ɗaya kuma yana samar da ƙarfi zuwa aluminum 6061 gami, amma yana da sauƙin yin injina kuma yana da mafi girman kaddarorin ƙarfi.Aluminum Alloy 6005 kuma yana da wasu ƙayyadaddun sassauƙawa / lankwasawa, wanda ya sa ba shine mafi kyawun zaɓi don aikace-aikacen da za a iya ɗaukar nauyi ko girgiza ba.Ana iya haɗa wannan gami da ƙirƙira ta wasu hanyoyi, amma zafi zai rage ƙarfin, don haka duk wani aiki na musamman ya fi dacewa ta hanyar ƙirar ƙirar aluminum maimakon aiki na biyu.
Kaddarorin kayan abu na al'ada don aluminum gami 6005 sun haɗa da:
Girma: 2.70 g/cm3, ko 169 lb/ft3.
> Matsayin Matasa: 69 GPa, ko 10 Msi.
> Ƙarfin ƙarfi na ƙarshe: 190 zuwa 300 MPa, ko 28 zuwa 44 ksi.
> Ƙarfin Haɓaka: 100 zuwa 260 MPa, ko 15 zuwa 38 ksi.
> Fadada thermal: 23 μm/mK.
Common aikace-aikace ga 6005 aluminum gami hada a cikin tsani Tsarin, m masana'antu, m da kuma tsarin shambura / bututu, tsarin aikace-aikace, da dai sauransu.,
Aluminum Alloy 6063 yana daya daga cikin zaɓuɓɓukan da aka fi samuwa don ƙaddamar da aluminum, wanda ke ba da kyakkyawan ƙarewa kuma yana da kyakkyawan zaɓi don extrusion.Ana amfani da Alloy 6063 don ƙira azaman al'ada da daidaitaccen extrusion na aluminium, da bututu marasa ƙarfi, bututun tsarin & bututu, radiators / nutse mai zafi da ƙari.
Saboda ƙarfin wutar lantarki da sauran kaddarorin aluminum, gami da 6063 kuma babban zaɓi ne don bututun lantarki da aikace-aikace.Aluminum 6063 yana da kyakkyawan juriya ga lalata don haka za'a iya yin aikin injiniya don hana lalata, wanda ya hada da lalatawar damuwa, dangane da yanayin yanayin zafi.
Hakanan ƙwararren ɗan takara ne don ayyukan sakandare kuma yana aiki da kyau tare da zaɓin gamawa mai kyalli wanda ya haɗa da launi, bayyananne, mai ciki / tsomawa da gashi mai wuya.Ana iya amfani da waɗannan ƙarewa don kyawawan halaye, ayyuka da dalilai masu karewa, dangane da abin da aka yi niyya na ƙirar bayanan extrusion da aka gama.
Kaddarorin kayan abu na al'ada don aluminum gami 6063 sun haɗa da:
Abubuwan kayan aikin injiniya na 6063 sun dogara sosai akan fushi, ko maganin zafi, na kayan. Don haka ga wasu yanayi na yau da kullun don tunani.
6063 da ba a kula da zafi ba yana da matsakaicin ƙarfi mai ƙarfi fiye da 130 MPa (19,000 psi), kuma babu ƙayyadaddun ƙarfin yawan amfanin ƙasa.Kayan yana da elongation (miƙewa kafin gazawar ƙarshe) na 18%.
T1 temper 6063 yana da matuƙar ƙarancin ƙarfi na aƙalla 120 MPa (17,000 psi) a cikin kauri har zuwa 12.7 mm (0.5 in), da 110 MPa (16,000 psi) daga 13 zuwa 25 mm (0.5 zuwa 1 a) lokacin farin ciki, kuma Ƙarfin yawan amfanin ƙasa na aƙalla 62 MPa (9,000 psi) a cikin kauri har zuwa milimita 13 (0.5 in) da 55 MPa (8,000 psi) daga 13 mm (0.5 in) kauri.Yana da elongation na 12%.
T5 temper 6063 yana da ƙarfin ƙarshe na aƙalla 140 MPa (20,000 psi) a cikin kauri har zuwa milimita 13 (0.5 in), da 130 MPa (19,000 psi) daga 13 mm (0.5 in) lokacin farin ciki, da ƙarfin samun ƙarfin a. aƙalla 97 MPa (14,000 psi) har zuwa milimita 13 (0.5 in) da 90 MPa (13,000 psi) daga 13 zuwa 25 mm (0.5 zuwa 1 a).Yana da elongation na 8%.
> T6 temper 6063 yana da matuƙar ƙarancin ƙarfi na aƙalla 190 MPa (28,000 psi) da ƙarfin samar da aƙalla 160 MPa (23,000 psi).A cikin kauri na 3.15 millimeters (0.124 in) ko ƙasa da haka, yana da elongation na 8% ko fiye;A cikin ƙananan sassan, yana da elongation na 10%.
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Common aikace-aikace ga 6063 aluminum gami hada da: gini kayan kamar Frames na taga da kofa Tsarin, zafi-rumi, ban ruwa tsarin bututu da bututu, hannun dogo da furniture, lantarki conduit da sauran aka gyara, gine-gine kayayyakin da dai sauransu.,
Al-6463 shi ne aluminum gami yi aluminum magnesium silicon jerin (6000 ko 6xxx jerin).Yana da alaƙa da 6063 aluminum gami (sunan Ƙungiyar Aluminum ya bambanta kawai ta lamba ta biyu, bambancin irin wannan gami), amma ba kamar 6063 ba, yawanci ba ya amfani da kowane tsari banda extrusion.Yawancin zafi ana bi da shi don samar da fushi tare da ƙarfi mafi girma amma ƙananan ductility.Kamar 6063, ana amfani da shi sau da yawa don gine-gine ko aikace-aikacen gini.
Lokacin da gami 6463 extruded, da extrudates iya zama a cikin sanduna, sanduna, tubes, waya, da sauransu profiles bisa ga desig purpose.Composed na kamar 98% aluminum da kuma kananan yawa na jan karfe, baƙin ƙarfe, magnesium, manganese, silicon, da tutiya. Properties na 6463 aluminum gami sun hada da babban yawa da kuma samar da ƙarfi, kazalika da daidai adadin tensile da yawan amfanin ƙasa ƙarfi.
Kaddarorin kayan abu na al'ada don aluminum gami 6463 sun haɗa da:
Girma: 2.69 g/cm3, ko 168 lb/ft3.
> Matsayin Matasa: 70 GPA, ko 10 Msi.
> Ƙarfin ƙarfi na ƙarshe: 130 zuwa 230 MPa, ko 19 zuwa 33 ksi.
> Ƙarfin Haɓaka: 68 zuwa 190 MPa, ko 9.9 zuwa 28 ksi.
> Ƙarfafawar thermal: 22.1 μm/mK.
Akwai manyan nau'ikan siffofi guda uku na extruded:
Zane na bayanin martaba na extruded yana da babban tasiri akan sauƙi na extrusion.Matsakaicin girman extrusion ana ƙaddara ta hanyar nemo ƙaramin da'irar da ta dace da sashin giciye, wanda ake kira dawafi.Wannan diamita, bi da bi, yana sarrafa girman mutuwar da ake buƙata, wanda a ƙarshe ke ƙayyade ko ɓangaren zai dace a cikin latsa da aka ba.Misali, babban latsa yana iya ɗaukar 60 cm (inci 24) diamita na waje na aluminum da 55 cm (inci 22) zagaye ƙarfe da titanium.
Za'a iya ƙididdige ƙididdige wuyar bayanin martabar da aka fitar ta hanyar ƙididdige sigar sifar, wanda shine filin da ake samarwa kowace raka'a da aka fitar.Wannan yana rinjayar farashin kayan aiki da kuma saurin samarwa.Yanke masu kauri galibi suna buƙatar ƙara girman yanki.Domin kayan ya gudana yadda ya kamata, tsawon kafafu bai kamata ya wuce sau goma kauri ba.Idan sassan ba su da ma'auni, sassan da ke kusa ya kamata su kasance kusa da girman guda kamar yadda zai yiwu.Ya kamata a guji sasanninta masu kaifi;aluminium da magnesium yakamata su sami ƙaramin radius na 0.4 mm (1/64 in.), sasannin ƙarfe yakamata su zama 0.75 mm (0.030 in.), kuma sasanninta ya zama 3 mm (0.12 in.).Teburin da ke ƙasa yana lissafin ƙananan sassa da kauri don kayan daban-daban.
A cikin kalma, Aluminum Extrusion yana taka muhimmiyar rawa na tsarin masana'antu kuma yana da mahimmancin fasaha dangane da samar da samfurori da samar da sassa, JHmockup maraba da ku kawo ƙira da buƙatun ta hanyar ƙaddamar da fayilolin fasaha ko cikakkun bayanai akan gidan yanar gizon mu a cikin sa'o'i 24.
A cikin wannan sabon zamani na manyan canje-canje, abubuwa da yawa da ke kewaye da mu suna ci gaba da ingantawa da kamala.Kayayyakin fasaha ne kawai waɗanda ke ci gaba da haɓakawa da canzawa sun fi shahara.Wato, fasahar samfurin mu mai saurin samfuri yana da babban sauri da inganci, tasirin samar da samfur yana da kyau sosai.Ming, kar ku tsaya tare, to ta yaya wannan fasaha mai saurin kwatance ta kwatanta da fasahar gargajiya?Yau za mu leka.
Fasahar saurin ƙira da na'urar ƙira mai sauri za ta iya daidaitawa da wahalar masana'anta da sarrafa abubuwa daban-daban a rayuwarmu, kuma tana iya samun kyawawan kayayyaki da kaddarorin sassa.
Kamar yadda aka ambata a sama, da sauri prototyping fasaha na kayan ya shafi kayan, kafa hanyoyin da tsarin sassa.Ma'anar samfuri mai sauri ya ƙunshi nau'in sinadarai na kayan haɓakawa, abubuwan da aka samo asali na zahiri (kamar foda, waya ko foil) (maganin narkewa, haɓakar haɓakar thermal, thermal conductivity, danko da ruwa).Ta hanyar sanin halayen waɗannan kayan ne kawai za mu iya zaɓar kayan da ya dace idan aka kwatanta da fasahar saurin samfur na gargajiya.Wadanne halaye ne na fasahar yin samfuri da sauri?
3d bugu kayan m prototyping fasahar yafi hada da abu yawa da porosity.A cikin samar da tsari, iya saduwa da yi bukatun na gyare-gyaren abu microstructure, gyare-gyaren abu madaidaici, sassa daidaici da surface roughness, gyare-gyaren abu shrinkage (cikin danniya, nakasawa da fatattaka) na iya saduwa da takamaiman bukatun daban-daban m prototyping hanyoyin.Matsakaicin samfurin zai shafi tsarin samfurin kai tsaye, ƙarancin saman samfurin zai shafi ko akwai wasu lahani a saman samfurin, kuma raguwar kayan zai shafi madaidaicin buƙatun samfurin. a cikin tsarin samarwa.
Fasaha samfuri cikin sauri don samfuran da aka samar.Haka kuma yana tabbatar da cewa babu wani babban gibi tsakanin abin da ake samarwa da wanda ake sawa a kasuwa.Fasahar saurin samfur na kayan abu ya ƙunshi yawa kayan abu da porosity.A cikin samar da tsari, iya saduwa da yi bukatun na gyare-gyaren abu microstructure, gyare-gyaren abu madaidaici, sassa daidaici da surface roughness, gyare-gyaren abu shrinkage (cikin danniya, nakasawa da fatattaka) na iya saduwa da takamaiman bukatun daban-daban m prototyping hanyoyin.Matsakaicin samfurin zai shafi tsarin samfurin kai tsaye, ƙarancin saman samfurin zai shafi ko akwai wasu lahani a saman samfurin, kuma raguwar kayan zai shafi madaidaicin buƙatun samfurin. a cikin tsarin samarwa.
Ƙirƙirar fasahar ƙira cikin sauri kuma tana taka muhimmiyar rawa a cikin haɓakar tattalin arziƙin kasuwa, ƙirar ƙirar ƙira cikin sauri kuma tana taka muhimmiyar rawa, muhimmin ɓangare ne na ƙungiyar fasahar masana'antu ta ci gaba.Yana mai da hankali kan fasahar taimakon kwamfuta da fasahar kere kere, fasahar Laser da kimiyyar kere-kere da fasaha, in babu gyare-gyaren gargajiya da tsawaitawa, da sauri haifar da hadaddun hadaddun sifa kuma suna da wani aiki na ƙirar mahaɗan 3D ko sassa, game da farashin sabbin abubuwa. ci gaban samfur da masana'anta, gyarawa.Ana amfani da sashe a cikin jirgin sama, sararin samaniya, mota, sadarwa, likitanci, kayan lantarki, kayan gida, kayan wasan yara, kayan aikin soja, ƙirar masana'antu ( sassaka ), ƙirar gine-gine, masana'antar injina da sauran fannoni.A cikin masana'antun masana'antu, saurin samfurin da aka yi ta hanyar fasaha mai saurin ƙima yana haɗuwa tare da silica gel mold, feshin ƙarfe na sanyi, daidaitaccen simintin, simintin lantarki, simintin centrifugal da sauran hanyoyin samar da kyawon tsayuwa.
To mene ne halayensa?Na farko, yana ɗaukar hanyar haɓaka kayan aiki (kamar coagulation, walda, siminti, sintering, tarawa, da sauransu) don samar da bayyanar sassan da ake buƙata, saboda fasahar RP yayin aiwatar da samfuran ba za ta haifar da sharar gida ba. gurbacewar muhalli, don haka a zamanin yau ya mai da hankali kan yanayin muhalli, wannan ma fasahar kera kore ce.Abu na biyu, ya warware matsaloli da yawa a cikin al'ada aiki da kuma masana'antu don Laser fasahar, lamba kula da fasaha, sinadaran masana'antu, kayan aikin injiniya da sauran fasaha.Yin amfani da fasahohin zamani cikin sauri a kasar Sin ya taka muhimmiyar rawa wajen bunkasa masana'antun kera kayayyaki a kasar Sin, da kara saurin ba da amsa ga kamfanoni zuwa kasuwa, da kara yin gasa na kamfanoni, kana ya ba da babbar gudummawa ga tattalin arzikin kasa. girma.
Amfanin samfuran bugu na 3D
1. Tare da kyakkyawar ƙwarewar masana'anta, yana iya kammala masana'anta da wuya a kammala ta hanyoyin gargajiya.Samfurin yana da rikitarwa, kuma kawai ta hanyar zagaye da yawa na ƙira - samfurin na'ura na samarwa - gwaji - ƙirar gyare-gyare - haɓakar injin samfur - sake gwadawa, ta hanyar na'ura mai maimaita gwajin na iya samun matsala da gyara lokaci.Duk da haka, fitowar samfurin yana da ƙananan ƙananan, kuma yana ɗaukar lokaci mai tsawo da tsada don amfani da tsarin masana'antu na gargajiya, wanda ke haifar da ci gaba mai tsawo da kuma tsada.
2. Ƙananan farashi da saurin sauri na ƙananan masana'anta na iya rage haɗarin haɓakawa da rage lokacin haɓakawa.3D bugu ingot simintin gyaran kafa tare da allunan baya bukatar gargajiya masana'antu yanayin, tsarin, mold da mutu ƙirƙira tsari, iya m samfur samar, low cost, da dijital, dukan samar da tsari za a iya modified a kowane lokaci, a kowane lokaci, a cikin wani m samfurin. gajeren lokaci, adadi mai yawa na gwajin tabbatarwa, don haka yana rage haɗarin haɓakawa, rage lokacin haɓakawa, rage farashin ci gaba.
3. Babban amfani da kayan aiki, zai iya rage yawan farashin samarwa.The gargajiya masana'antu ne "material rage masana'antu", ta hanyar da albarkatun kasa yankan billet, extrusion da sauran ayyuka, cire wuce haddi albarkatun kasa, sarrafa da ake bukata sassa siffar, da aiki aiwatar da kau da albarkatun kasa da wuya a sake yin fa'ida, da sharar gida. albarkatun kasa.Buga 3D kawai yana ƙara albarkatun ƙasa a inda ake buƙata, kuma ƙimar amfani da kayan yana da yawa sosai, wanda zai iya yin cikakken amfani da albarkatun ƙasa masu tsada kuma yana rage tsada sosai.
Keɓance sabis na ƙira da masana'anta shine babban ƙarfin mu.Haɓaka samfuri daban-daban suna da ma'auni na gyare-gyare daban-daban, kamar gyare-gyaren samfur na ɓangarori, gyare-gyaren samfur gabaɗaya, gyare-gyaren wani ɓangare na kayan aikin samfur, ƙirar software na samfur, da gyare-gyaren sarrafa wutar lantarki.Sabis ɗin masana'anta da ƙirƙira na al'ada ya dogara ne akan cikakkiyar fahimtar aikin samfurin abokin ciniki, ƙarfin kayan aiki, fasahar sarrafa kayan, jiyya ta sama, haɗaɗɗun samfura, gwajin aiki, samar da taro, sarrafa farashi da sauran abubuwan kafin cikakken kimantawa da ƙirar shirin.Muna samar da cikakken bayani sarkar samar.Wataƙila samfurinka baya amfani da duk sabis ɗin a matakin yanzu, amma za mu taimake ka ka yi la'akari da yanayin da za a iya buƙata a gaba a gaba, wanda shine abin da ya bambanta mu da sauran masu samar da samfur.
Don samar wa abokan ciniki sabis mafi inganci