Aruminiyamu yeCNC Machining Materials
Aruminiyamu ndeimwe yezvinhu zvakagadzirwa nemichina zvakanyanya kuwanikwa nhasi. Kutaura zvazviri, machining earuminiyamu CNC ari wechipiri mushure mesimbi kana tichitarisa kuwanda kwekushanda kwayo. Izvi zvinonyanya kukonzerwa nekugona kwayo kugadzira michina zvakanaka.
Muchimiro chayo chakachena, chinhu chemakemikari chearuminiyamu chakapfava, chakapfava, hachina magineti, uye chitarisiko chesirivha-chena. Zvisinei, chinhu ichi hachingoshandiswi muchimiro chakachena chete. Aruminiyamu inowanzo sanganiswa nezvinhu zvakasiyana-siyana zvakaita semanganese, mhangura nemagnesium kuti igadzire mazana earuminiyamu alloys ane hunhu hwakasiyana-siyana hwakavandudzwa zvikuru.
Chinyorwa chino chinoongorora maitiro, maturusi, maparamita, nematambudziko ari mukugadzirwa kwearuminiyamu nearuminiyamu neCNC. Chinotaurawo nezvehunhu hwearuminiyamu, aruminiyamu dzinonyanya kufarirwa dzinoshandiswa mukugadzirwa kwearuminiyamu neCNC, pamwe nekushandiswa kwearuminiyamu mumaindasitiri akasiyana-siyana.
Kubata
Aruminiyamu inogadzirwa, inoshandiswa, uye inogadzirwa nemashini zviri nyore kushandisa maitiro akasiyana-siyana. Inogona kuchekwa nekukurumidza uye zviri nyore nemidziyo yemuchina nekuti yakapfava uye inotsemuka zviri nyore. Haidhuri zvakare uye inoda simba shoma pakugadzira kupfuura simbi. Hunhu uhwu hunobatsira zvikuru kune vese vanogadzira michina nemutengi anoraira chikamu. Uyezve, kugona kwayo kugadzira aluminium zvinoreva kuti haichinji panguva yekugadzira. Izvi zvinoita kuti ive yakanyatsojeka sezvo zvichibvumira michina yeCNC kuwana kushivirira kwakanyanya.
Simba-ku-kurema Ratio
Aruminiyamu inenge chikamu chimwe muzvitatu chesimbi ine huremu hwakanyanya. Izvi zvinoita kuti ive yakareruka. Kunyangwe iri yakareruka, aruminiyamu ine simba rakawanda. Musanganiswa uyu wesimba nehuremu hwakanyanya unotsanangurwa sechiyero chesimba nehuremu hwezvinhu. Chiyero chepamusoro chesimba nehuremu chearuminiyamu chinoita kuti ive yakakodzera zvikamu zvinodiwa mumaindasitiri akati wandei akadai semaindasitiri emotokari nendege.
Kurwisana Kurwisana
Aruminiyamu inodzivirira kukwenya uye inodzivirira ngura mumamiriro ezvinhu akajairika emugungwa nemumhepo. Unogona kuwedzera hunhu uhwu nekuisa anodizing. Zvakakosha kuziva kuti kudzivirira ngura kunosiyana mumhando dzakasiyana dzearuminiyamu. Zvisinei, mhando dzinoshandiswa neCNC dzakanyanya kusimba dzine simba rakawanda.
Performance at Low Temperature
Zvizhinji zvezvinhu zvinowanzorasikirwa nezvimwe zvezvimiro zvazvo zvinodiwa pakupisa kusingasviki zero. Semuenzaniso, simbi dzekabhoni nerabha zvinopera simba pakupisa kushoma. Aruminiyamu, nenzira yayo, inoramba yakapfava, yakasimba, uye yakapfava pakupisa kushoma.
Kufambisa kweMagetsi
Kufambiswa kwemagetsi kwearuminiyamu yakachena kunosvika mamiriyoni 37.7 eemens pamita patembiricha yemumba. Kunyangwe hazvo aruminiyamu ingave nemafambiro emagetsi mashoma pane aruminiyamu yakachena, inofambisa magetsi zvakakwana kuti zvikamu zvayo zvishandiswe muzvikamu zvemagetsi. Kune rumwe rutivi, aruminiyamu ingave chinhu chisina kukodzera kana kufambiswa kwemagetsi kusiri hunhu hunodiwa hwechikamu chakagadzirwa nemuchina.
Kugadziriswa patsva
Sezvo iri nzira yekugadzira zvinhu zvishoma, michina yeCNC inogadzira machipisi akawanda, ayo ari marara. Aruminiyamu inogona kushandiswazve zvakanyanya zvinoreva kuti inoda simba shoma, simba, uye mari shoma kuti ishandiswezve. Izvi zvinoita kuti ive yakanakisisa kune avo vanoda kudzoreredza mari kana kuderedza kutambisa zvinhu. Zvinoitawo kuti aruminiyamu ive chinhu chisina njodzi kune muchina.
Anodisation Potential
Anodisation, inova nzira yekupedzisa pamusoro pechinhu inowedzera kupera uye kuramba ngura, iri nyore kuita nearuminiyamu. Maitiro aya anoitawo kuti kuwedzera ruvara muzvikamu zvearuminiyamu zvakagadzirwa nemuchina kuve nyore.
Yakakurumbira Aluminium Alloys yeCNC Machining
Kubva pane zvakaitika kwatiri paXometry, magiredhi mashanu ealuminium anotevera ndeimwe yeanonyanya kushandiswa pakugadzira CNC.
EN AW-2007 / 3.1645 / AlCuMgPb
Mamwe mazita: 3.1645; EN 573-3; AlCu4PbMgMn.
Iyi alloy yealuminium ine mhangura sechinhu chikuru chekusanganisa (4-5%) yemhangura. I alloy ine machipisi mapfupi inogara kwenguva refu, yakareruka, inoshanda zvakanyanya, uye ine hunhu hwakafanana neAW 2030. Yakakodzerawo kusanganisa shinda, kupisa, uye kugadzira nekukurumidza. Hunhu hwese uhwu hunoita kuti EN AW 2007 ishandiswe zvakanyanya mukugadzira zvikamu zvemuchina, mabhaudhi, rivets nzungu, screws, uye threaded bars. Zvisinei, iyi aluminium grade haina weldability yakaderera uye inodzivirira ngura shoma; saka zvinokurudzirwa kuita protective anodizing mushure mekugadzira chikamu.
EN AW-5083 / 3.3547 / Al-Mg4,5Mn
Mamwe mazita: 3.3547; Alloy 5083; EN 573-3; UNS A95083; ASTM B209; AlMg4.5Mn0.7
AW 5083 inozivikanwa nekushanda kwayo kwakanaka munzvimbo dzakaoma. Ine magnesium uye zvidimbu zvidiki zvechromium nemanganese. Mhando iyi inodzivirira ngura zvakanyanya munzvimbo dzemakemikari nedzemugungwa. Pamhando dzese dzesimbi dzisingarapike, AW 5080 ine simba guru; chinhu chainochengetedza kunyangwe mushure mekusveta. Kunyange hazvo simbi iyi isingafaniri kushandiswa munzvimbo dzine tembiricha iri pamusoro pe65°C, inobudirira mukushandiswa kwetembiricha yakaderera.
Nekuda kwehunhu hwayo hunodiwa, AW 5080 inoshandiswa mumabasa akasiyana-siyana anosanganisira michina ye cryogenic, kushandiswa kwemvura, michina yekumanikidza, kushandiswa kwemakemikari, zvivakwa zvakasungirirwa, uye miviri yemotokari.
EN AW 5754 / 3.3535 / Al-Mg3
Mamwe mazita: 3.3535; Alloy 5754; EN 573-3; U21NS A95754; ASTM B 209; Al-Mg3.
Sezvo iri aruminiyamu yakagadzirwa nesimbi ine magnesium alloy ine % yakakwira yealuminium, AW 5754 inogona kumonerwa, kuumbwa, uye kuburitswa. Haibatikewo pakupisa uye inogona kushandiswa muchando kuti iwedzere simba rayo, asi ine ductility yakaderera. Pamusoro pezvo, alloy iyi inodzivirira ngura zvakanyanya uye ine simba rakawanda. Tichifunga nezvehunhu uhwu, zvinonzwisisika kuti AW 5754 ndeimwe yemhando dzearuminiyamu dzinoshandiswa neCNC. Inowanzo shandiswa muzvivakwa zvakasungirirwa, mashandisirwo epasi, midziyo yekuredza, matangi emotokari, kugadzira chikafu, uye ma rivets.
EN AW-6060 / 3.3206 / Al-MgSi
Mamwe mazita: 3.3206; ISO 6361; UNS A96060; ASTM B 221; AlMgSi0,5
Iyi isimbi yealuminium yakagadzirwa ine magnesium nesilicon. Inorapika nekupisa uye ine simba repakati nepakati, inochinjika zvakanaka, uye inogadzirwa zvakanaka. Inodzivirirawo ngura zvakanyanya; chinhu chinogona kuvandudzwa zvakanyanya kuburikidza neanodizing. EN AW 6060 inowanzoshandiswa mukuvaka, kugadzira chikafu, midziyo yekurapa, uye mainjiniya emotokari.
EN AW-7075 / 3.4365 / Al-Zn6MgCu
Mamwe mazita: 3.4365; UNS A96082; H30; Al-Zn6MgCu.
Zinc ndiyo inonyanya kushandiswa mumhando iyi yearuminiyamu. Kunyangwe EN AW 7075 iine avhareji yekushanda, haina kunaka pakugadzira zvinhu zvinotonhora, uye haina kukodzera kusanganisa nekubatanidza; ine chiyero chakasimba chekusimba, inodzivirira zvakanyanya mamiriro ekunze negungwa, uye ine simba rakafanana nemamwe masimbi esimbi. Iyi alloy inoshandiswa mumhando dzakasiyana-siyana dzinosanganisira hang glider nemafuremu emabhasikoro, michina yekukwira matombo, zvombo, uye kugadzira maturusi emould.
EN AW-6061 / 3.3211 / Al-Mg1SiCu
Mamwe mazita: 3.3211, UNS A96061, A6061, Al-Mg1SiCu.
Chiumbwa ichi chine magnesium nesilicon sezvinhu zvikuru zvinosanganisa zvinhu zvine huwandu hushoma hwemhangura. Nesimba rekudhonza re180Mpa, ichi chiumbwa chine simba guru uye chakakodzera zvikuru kune zvivakwa zvine mutoro wakanyanya senge scaffolds, ma rail coaches, michina uye zvikamu zvemuchadenga.
EN AW-6082 / 3.2315 / Al-Si1Mg
Mamwe mazita: 3.2315, UNS A96082, A-SGM0,7, Al-Si1Mg.
Kazhinji inogadzirwa nekumonereka nekuburitsa, chirongo ichi chine simba repakati nepakati uye chinochinjika zvakanaka uye chinofambisa kupisa. Chinodzivirira ngura zvakanyanya. Chine simba rekukwesha rinotangira pa140 - 330MPa. Chinoshandiswa zvakanyanya mukuvaka kunze kwenyika uye mumakontena.
Maitiro ekugadzira machining eAluminium CNC
Unogona kugadzira aruminiyamu uchishandisa nzira dzakasiyana dzekugadzira CNC dziripo nhasi. Mamwe emaitiro aya ndeaya anotevera.
CNC Turning
Mukushanda kweCNC turning, workpiece inotenderera, nepo tool yekucheka ine point imwe chete inoramba yakamira padivi payo. Zvichienderana nemuchina, workpiece kana tool yekucheka inoita feed mafambiro kune imwe kuitira kuti zvinhu zvibviswe.
cNC hwokugaya hwakabvira
Kugadzira CNC milling ndiko kunonyanya kushandiswa mukugadzira zvikamu zvealuminium. Mabasa aya anosanganisira kutenderera kwekucheka kwenzvimbo dzakawanda pamwe chete neaxis yayo, nepo workpiece ichiramba yakamira pamwe chete neaxis yayo. Kucheka uye kubviswa kwezvinhu kunoitika nekufamba kwe feed ye workpiece, kucheka, kana zvese zvakabatana. Kufamba uku kunogona kuitwa pamwe chete ne axis dzakawanda.
Kuisa muhomwe
Inozivikanwawo sekuti pocket milling, pocketing imhando yeCNC milling umo homwe isina chinhu inogadzirwa muchikamu.
Kutarisana
Kutarisa pakugadzira zvinhu kunosanganisira kugadzira nzvimbo yakati sandara pamusoro pechinhu chebasa kuburikidza nekutenderedza chiso kana kugadzira chigayo.
CNC Kudonhedza
Kuboorera kweCNC inzira yekugadzira buri muchinhu chebasa. Mukushanda uku, chishandiso chekucheka chinotenderera chine mapoinzi akawanda chehukuru hwakati chinofamba nemutsara wakatwasuka wakatarisana nepamusoro pechinhu chinoboorwa, nokudaro zvichigadzira buri zvinobudirira.
Zvishandiso zvekugadzira Aruminiyamu
Pane zvinhu zvakati wandei zvinopesvedzera kusarudzwa kwechishandiso chekugadzira CNC nealuminium.
Chigadzirwa Dhizaini
Kune zvinhu zvakasiyana-siyana zve geometry yezvishandiso zvinobatsira mukushanda kwayo zvakanaka mukugadzira aruminiyamu. Chimwe cheizvi huwandu hwayo hweflute. Kuti zvisaomere kubuda kwemachip nekukurumidza, zvishandiso zvekucheka zvearuminiyamu CNC machining zvinofanirwa kunge zvine maflute maviri kusvika matatu. Huwandu hwakawanda hweflute hunoita kuti machip madiki abude. Izvi zvinoita kuti machip makuru anogadzirwa nearuminiyamu amire. Kana simba rekucheka rakaderera uye kuchekwa kwemachip kwakakosha pakuita izvi, unofanirwa kushandisa machip maviri. Kuti uwane chiyero chakakwana chekubvisa machip uye simba rezvishandiso, shandisa machip matatu.
Helix Angle
Kona yehelix ndiyo kona iri pakati pemutsetse wepakati pechishandiso nemutsetse wakatwasuka uri pedyo nemucheto wekucheka. Chinhu chakakosha pazvishandiso zvekucheka. Kunyange zvazvo kona yepamusoro yehelix ichibvisa machipisi kubva muchikamu nekukurumidza, inowedzera kukweshana nekupisa panguva yekucheka. Izvi zvinogona kukonzera kuti machipisi asvetwe pamusoro pechishandiso panguva yekucheka kwealuminium CNC nekukurumidza. Kona yakaderera yehelix, kune rumwe rutivi, inogadzira kupisa kushoma asi inogona kusabvisa machipisi zvinobudirira. Pakugadzira aluminium, kona ye35° kana 40° helix yakakodzera kushandiswa kwekugadzirisa, nepo kona yehelix ye45° ndiyo yakanakira kupedzisa.
Clearance angle
Kona yekuchenura chinhu chimwe chakakosha pakushanda zvakanaka kwechishandiso. Kona yakakura zvakanyanya ingaita kuti chishandiso chipinde mubasa uye chitaure. Kune rumwe rutivi, kona diki kwazvo inokonzera kukweshana pakati pechishandiso nebasa. Kona yekuchenura iri pakati pe6° ne10° ndiyo yakanakira aluminium CNC machining.
Tool Material
Carbide ndiyo inonyanya kushandiswa pakucheka maturusi anoshandiswa mukugadzira CNC nealuminium. Nekuti aluminium inocheka zvakapfava, chinhu chakakosha pakucheka aluminium hakusi kuomarara, asi kugona kuchengetedza mupendero wakapinza. Kugona uku kuripo mumidziyo yecarbide uye zvinoenderana nezvinhu zviviri, saizi yecarbide grain uye binder ratio. Kunyange zvazvo saizi yegrain yakakura ichikonzera kuomarara, saizi yegrain diki inovimbisa kuti chinhu chakasimba, chisingakanganiswi nechinhu chinokuvadza icho chiri chaicho chatinoda. Tsanga diki dzinoda cobalt kuti dzive nechimiro chegrain yakanaka uye simba rechinhu chacho.
Zvisinei, cobalt inobatana nearuminiyamu pakupisa kwakanyanya, zvichiita kuti pave nemucheto wearuminiyamu pamusoro pechishandiso. Chinokosha kushandisa chishandiso checarbide chine huwandu hwakakodzera hwecobalt (2-20%), kuitira kuderedza kuita uku, uku uchiramba uine simba rinodiwa. Zvishandiso zvecarbide zvinowanzo kwanisa kumira zviri nani pane zvishandiso zveSimbi, kumhanya kwakanyanya kunoenderana nekushandisa aluminium CNC machining.
Pamusoro pezvinhu zvinoshandiswa, kufukidza maturusi chinhu chakakosha pakushanda zvakanaka kwekucheka maturusi. ZrN (Zirconium Nitride), TiB2 (Titanium di-Boride), uye kufukidza kwakafanana nedhaimani zvimwe zvezvipfeko zvakakodzera zvezvishandiso zvinoshandiswa mukugadzira CNC nealuminium.
Zvokudya uye Kumhanya
Kumhanya kwekucheka ndiko kumhanya uko chishandiso chekucheka chinotenderera. Aruminiyamu inogona kumira kumhanya kwekucheka kwakanyanya saka kumhanya kwekucheka kwearuminiyamu kunoenderana nemiganhu yemuchina uri kushandiswa. Kumhanya kunofanirwa kunge kwakakwira sezvinobvira mukugadzira aruminiyamu CNC, sezvo izvi zvichideredza mukana wekuumbwa kwemipendero yakavakwa, zvinochengetedza nguva, zvinoderedza kukwira kwekupisa muchikamu, zvinovandudza kuputsika kwemachipisi, uye zvinovandudza kupedzisa. Kumhanya chaiko kunoshandiswa kunosiyana zvichienderana nearuminiyamu alloy nedhayamita yechishandiso.
Mwero wekudyisa ndiro daro rinofambiswa nechinhu chebasa kana chishandiso pakuchinja kwechishandiso. Chikafu chinoshandiswa chinoenderana nekupera kwaunoda, simba, uye kuomarara kwechinhu chebasa. Kucheka kwakashata kunoda kudyisa kwe0.15 kusvika 2.03 mm/rev ukuwo kupedzisa kudyisa kwe0.05 kusvika 0.15mm/rev.
Kucheka Fluid
Kunyangwe ichigona kugadzirwa zvakanaka, usambocheka aruminiyamu yakaoma nekuti izvi zvinokurudzira kugadzirwa kwemipendero yakaungana. Mvura yakakodzera yekucheka aruminiyamu CNC machining imhando yemafuta anonyungudika uye mafuta emaminerari. Dzivisa kucheka mvura ine chlorine kana active sulphur sezvo zvinhu izvi zvichisvibisa aruminiyamu.
Post-machining Maitiro
Mushure mekugadzira chikamu chearuminiyamu, pane mamwe maitiro aunogona kuita kuti uwedzere kunaka kwechinhu chacho. Maitiro akapararira zvikuru ndeaya anotevera.
Kuputika kweBead neJecha
Kuputira mabhesi inzira yekupedzisa nechinangwa chekushongedza. Mukuita uku, chikamu chakagadzirwa chinoputirwa nemabhesi madiki egirazi uchishandisa pfuti yemhepo ine simba rakawanda, kubvisa zvinhu zvinobudirira uye kuita kuti pamusoro payo pave pakachena. Zvinoita kuti aruminiyamu ive satin kana matte. Zvinhu zvikuru zvinoitwa pakuputira mabhesi saizi yemabhesi egirazi uye huwandu hwemhepo inoshandiswa. Shandisa nzira iyi chete kana miganhu yezvikamu zvayo isiri yakakosha.
Mamwe maitiro ekupedzisa anosanganisira kupukuta nekupenda.
bemhapemha
Izvi zvinosanganisira kuputira chikamu chearuminiyamu nezvimwe zvinhu zvakaita se zinc, nickel, uye chrome. Izvi zvinoitirwa kuvandudza mashandiro ezvikamu uye zvinogona kuitwa kuburikidza nemaitiro emagetsi.
Anodising
Anodizing inzira yemagetsi umo chikamu chearuminiyamu chinonyikwa mu solution ye sulfuric acid yakasanganiswa, uye magetsi anoiswa pa cathode ne anode. Maitiro aya anoshandura zvinobudirira nzvimbo dzakaonekwa dzechikamu kuita aluminium oxide coating yakaoma, yemagetsi isingashande. Kuwanda uye ukobvu hwe coating inogadzirwa zvinoenderana nekuenderana kwe solution, nguva ye anodizing, uye magetsi. Unogonawo kuita anodizing kuti upende chikamu.
Powder Coating
Maitiro ekuputira hupfu anosanganisira kuputira chikamu neupfu hwepolymer hune mavara, uchishandisa pfuti yekupfapfaidza ine electrostatic. Chikamu chacho chinozosiyiwa kuti chiome patembiricha ye200°C. Kuputira hupfu kunowedzera simba uye kuramba kusakara, ngura, uye kuputika.
Kurapa kwekupisa
Zvikamu zvakagadzirwa nearuminiyamu inorapwa nekupisa zvinogona kugadziriswa nekupisa kuti zvivandudze mashandiro azvo.
Mashandisirwo eCNC Machined Aluminium Parts muIndasitiri
Sezvambotaurwa, aruminiyamu ine zvinhu zvakawanda zvinodiwa. Saka, zvikamu zvearuminiyamu zvakagadzirwa neCNC zvakakosha mumaindasitiri akati wandei, kusanganisira zvinotevera:
- Aerospace: nekuda kwehuwandu hwayo hwesimba-kuhuremu, zvinhu zvakawanda zvinogadzirwa nearuminiyamu yakagadzirwa nemuchina;
- Automotive: zvakafanana neindasitiri yendege, zvikamu zvakati wandei zvakaita semashaft nezvimwe zvikamu muindasitiri yemotokari zvinogadzirwa nearuminiyamu;
- Electrical: ine magetsi akawandisa, zvikamu zvearuminiyamu zvakagadzirwa neCNC zvinowanzo shandiswa sezvikamu zvemagetsi mumidziyo yemagetsi;
- Zvokudya/Mushonga: nekuti hazvisanganisike nezvinhu zvakawanda zve organic, zvikamu zvearuminiyamu zvinoita basa rakakosha muindasitiri yezvekudya nemishonga;
- Sports: aruminiyamu inowanzo shandiswa kugadzira michina yemitambo yakaita semabhora ebaseball nemiridzo yemitambo;
- Cryogenics: kugona kwearuminiyamu kuchengetedza hunhu hwayo hwemakanika pakupisa kusingasviki zero, kunoita kuti zvikamu zvearuminiyamu zvidikanwe kushandiswa kwe cryogenic.