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Aluminium CNC machining maitiro

Iwe unogona muchina aluminium nehuwandu hweCNC machining maitiro aripo nhasi.Mamwe emaitiro aya ndeaya anotevera.

CNC Turning
MuCNC inotenderedza mashandiro, iyo workpiece inotenderera, nepo imwe-point yekucheka chishandiso inoramba yakamira paaxis yayo.Zvichienderana nemuchina, ingave yebasa kana chishandiso chekucheka chinotakura mafambiro achipokana nemumwe kuitira kuti uwane kubviswa kwezvinhu.

CNC Milling
CNC Milling mashandiro ndiwo anonyanya kushandiswa mukugadzira zvikamu zvealuminium.Aya ma operation anosanganisira kutenderera kweakawanda-poinzi yekucheka paaxis yayo, nepo workpiece inogara yakamira parutivi rwayo.Kucheka chiito uyezve kubviswa kwezvinhu kunowanikwa nekufambisa kwekudya kweimwe workpiece, chishandiso chekucheka, kana ese ari maviri akasanganiswa.Kufamba uku kunogona kuitwa nematemo akawanda.

Aluminium CNC machining maitiro
Iwe unogona muchina aluminium nehuwandu hweCNC machining maitiro aripo nhasi.Mamwe emaitiro aya ndeaya anotevera.

CNC Turning
MuCNC inotenderedza mashandiro, iyo workpiece inotenderera, nepo imwe-point yekucheka chishandiso inoramba yakamira paaxis yayo.Zvichienderana nemuchina, ingave yebasa kana chishandiso chekucheka chinotakura mafambiro achipokana nemumwe kuitira kuti uwane kubviswa kwezvinhu.

CNC kutendeuka
CNC Turning
CNC Milling
CNC Milling mashandiro ndiwo anonyanya kushandiswa mukugadzira zvikamu zvealuminium.Aya ma operation anosanganisira kutenderera kweakawanda-poinzi yekucheka paaxis yayo, nepo workpiece inogara yakamira parutivi rwayo.Kucheka chiito uyezve kubviswa kwezvinhu kunowanikwa nekufambisa kwekudya kweimwe workpiece, chishandiso chekucheka, kana ese ari maviri akasanganiswa.Kufamba uku kunogona kuitwa nematemo akawanda.

cnc-milling
CNC kugaya
Pocketing
Iyo inozivikanwawo sehomwe milling, kuisa muhomwe imhando yeCNC milling umo homwe isina homwe inogadzirwa muchikamu.

Kutarisana
Kutarisana mukugadzira kunosanganisira kugadzira nzvimbo yakatsetseka yakachinjika pamusoro pechishandiso kuburikidza nekutendeuka kwechiso kana kugaya kwechiso.

Kucheuka kwechiso
CNC Drilling
CNC Drilling ndiyo maitiro ekugadzira gomba mune workpiece.Mukushanda uku, chimbo chekucheka chemhando dzakawanda-chinotenderera cheimwe saizi inofamba mumutsara wakatwasuka wakanangana nepamusoro pepamusoro kuti uboore, nokudaro uchigadzira gomba.

Zvishandiso zvekugadzira aluminium
Pane zvinhu zvakati wandei zvinopesvedzera kusarudzwa kwechishandiso chealuminium CNC machining.

Tool design
Pane zvakasiyana-siyana zvechishandiso geometry icho chinobatsira mukushanda kwayo mukugadzira aluminium.Imwe yeiyi uwandu hwenyere.Kuti udzivise kuomerwa mukubvisa chip nekumhanya kwakanyanya, maturusi ekucheka ealuminium CNC machining anofanirwa kunge aine 2-3 nyere.Nhamba yepamusoro yenyere inoguma mumipata miduku yechip.Izvi zvinokonzeresa kuti machipisi mahombe anogadzirwa nealuminium alloys anamira.Kana mauto ekucheka akadzikira uye chip clearance yakakosha pakuita, unofanirwa kushandisa 2 nyere.Kuti uwane chiyero chakakwana che chip clearance uye simba rekushandisa, shandisa 3 nyere.

Chishandiso nyere (harveyperformance.com)
Helix angle
Helix angle ndiyo kona iri pakati pemutsara wepakati pechishandiso uye mutsara wakatwasuka uchitevedza kumucheto.Icho chinhu chakakosha chekucheka zvishandiso.Kunyange iyo yakakwira helix angle inobvisa machipisi kubva muchikamu nekukurumidza, inowedzera kukweshera uye kupisa panguva yekucheka.Izvi zvinogona kuita kuti machipi aite weld kune chishandiso chepamusoro panguva yekumhanya-mhanya aluminium CNC machining.Iyo yakaderera helix angle, kune rumwe rutivi, inoburitsa kushoma kupisa asi inogona kusabvisa machipisi zvakanaka.Pakugadzira aluminium, 35 ° kana 40 ° helix angle yakakodzera kushandiswa kwe roughing, nepo helix angle ye 45 ° ndiyo yakanakisisa pakupedzisa.

Helix angle (Wikipedia.com)
Clearance angle
Clearance angle chimwe chinhu chakakosha pakushanda kwakakodzera kwechishandiso.Kona yakakura yakawandisa yaizokonzera chishandiso kuchera mukati mebasa uye kutaura.Nekune rimwe divi, kona diki yakanyanyisa kukonzeresa kukweshana pakati pechishandiso nebasa.Makona ekubvisa ari pakati pe6° ne10° akanakira aruminiyamu CNC machining.

Tool zvinhu
Carbide ndiyo yakasarudzika zvinhu zvekucheka maturusi anoshandiswa mualuminium CNC machining.Nekuti aruminiyamu kucheka kwakapfava, izvo zvakakosha mumudziyo wekucheka wealuminium hausi kuomarara, asi kugona kuchengetedza reza inopinza mupendero.Kugona uku kunowanikwa mumaturusi ecarbide uye zvinoenderana nezvinhu zviviri, saizi yezviyo carbide uye binder ratio.Nepo saizi hombe yezviyo ichikonzera zvinhu zvakaomarara, diki saizi yezviyo inovimbisa kusimba, kusingaite zvinhu zvinova izvo chaizvo pfuma yatinoda.Zviyo zvidiki zvinoda cobalt kuti iwane yakanaka zviyo chimiro uye simba rezvinhu.

Nekudaro, cobalt inopindirana nealuminium pane tembiricha yakakwira, ichigadzira yakavakirwa-kumusoro mupendero wealuminium pamusoro pechishandiso.Chinokosha ndechokushandisa chigadziro checarbide nehuwandu hwekobalt (2-20%), kuitira kuti uderedze kuita uku, uchiri kuchengetedza simba rinodiwa.Carbide maturusi anowanzo kwanisa kumira zvirinani pane Simbi maturusi, iwo anomhanya akakwira anoenderana nealuminium CNC machining.

Pamusoro pemidziyo yekushandisa, kupfekedza chishandiso chinhu chakakosha mukucheka kwezvishandiso.ZrN (Zirconium Nitride), TiB2 (Titanium di-Boride), uye madhaimondi-akafanana neaya ndiwo mamwe akakodzera coating kune zvishandiso zvinoshandiswa mualuminium CNC machining.

Zvekudya nekumhanya
Kucheka kumhanya ndiko kumhanya kunotenderera chombo chekucheka.Aluminium inogona kumira yakanyanya kuchekwa kumhanya saka kukurumidza kucheka kwealuminium alloys kunoenderana nemiganhu yemuchina uri kushandiswa.Iko kumhanya kunofanirwa kunge kwakakwira sekuita mualuminium CNC machining, sezvo izvi zvichideredza mukana wekuumbwa kwemicheto yakavakirwa, inochengetedza nguva, inoderedza kukwira kwekushisa muchikamu, inovandudza chip breakage, uye inovandudza kupera.Iko kumhanya chaiko kunoshandiswa kunosiyana nealuminum alloy uye dhayamita yemudziyo.

Chiyero chekudyisa chinhambwe chinofambiswa nechishandiso kana chishandiso pakuchinja kwechishandiso.Chikafu chinoshandiswa chinoenderana nekupera kwaunoda, kusimba, uye kuoma kweiyo workpiece.Kuchekwa kwakakasharara kunoda chikafu che 0.15 kusvika 2.03 mm/rev ukuwo kupedza kucheka kunoda chikafu che 0.05 kusvika 0.15mm/rev.

Kucheka mvura
Pasinei nemachina ayo, usambocheka aluminium yakaoma sezvo izvi zvinokurudzira kuumbwa kweakavakirwa-kumusoro edges.Iyo yakakodzera yekucheka zvinwiwa zvealuminium CNC machining ndeye soluble-oiri emulsions uye mineral oiri.Dzivisa kucheka zvinwiwa zvine chlorine kana sarufa inoshanda sezvo zvinhu izvi zvinosvibisa aluminium.


Nguva yekutumira: Jan-04-2022