Iwe unogona sei kuvandudza machinability yealuminium?

Aluminium ndiyo imwe yesimbi inogoneka yaunogona kuwana.Iwe unogona kuwedzera machinability ayo nesimbi - iyo simbi pachayo.Heano dzimwe nzira dzekuvandudza aluminium machinability.

Machinist anogona kusangana nezvakawanda zvakasiyana uye matambudziko zvekuti machinability inogona kunetsa kufanotaura.Imwe ndiyo mamiriro ezvinhu, uye maitiro ayo emuviri.Nealuminium, ndiri kutaura nezve alloying element, microstructure, kuoma, goho simba, tensile simba, uye basa kuomesa.Pakati pezvimwe zvinhu.

Iwe unogona kutarisa izvi nenzira imwechete semabiki ari kugadzira chikafu, kuti iyo mbishi zvinhu zvine basa.Kuve neyakakura zvigadzirwa zvinovandudza machinability yealuminium uye nekudaro chigadzirwa chekupedzisira.

Zvitoro zvemuchina zvinogona kubatsira kuvandudza aluminium machinability

"Gummy" izwi rinowanzo shandiswa iro rinogona kuburitsa zvirevo zvakasiyana zvichienderana nekuti waunotaura naye waani ... tambo dzemachipisi, kuvaka-pamusoro pamaturusi ekucheka, nzvimbo dzakakasharara dzakagadzirwa.Kuziva iyo chaiyo machining dambudziko ndiyo nzvimbo yekutanga kutanga murwendo rwekutsvaga yakanakisa mhinduro.

Kunze kwema alloys akasiyana kana hasha, kune dzimwe nzira dzekuvandudza machinability ealuminium - zvinhu zvaunogona kukanganisa - kutanga nemashopu ekucheka maturusi, mafuta ekuzora, uye machining maitiro.

Isu tinoziva kuti aruminiyamu inogona kugadzirwa zvinobudirira nemhando dzakawanda dzekucheka maturusi;simbi yemidziyo, simbi inomhanya-mhanya, simende carbides, madhaimondi coatings.Mamwe marudzi ePhysical Vapor Deposition (PVD) machira uye ceramic-based cutting tool hazvina kukodzera kucheka aluminium nekuda kwemakemikari affinity yealuminium kana roughness yekuputira iyo inogona kukonzera kusungirirwa kwealuminium kune chekucheka chekushandisa.

Kune zvakare akawanda marudzi ekucheka zvinwiwa zviripo, kubva mumvura inonyungudika kuenda kuoiri-yakavakirwa, kusanganisira mamwe ekugadzira ekucheka zvinwiwa zvinogona kunge zvine zvimwe zvinowedzera zvinosvibisa aluminium.

Zvimwe zvekufunga kuwedzera machinability yealuminium

Kana maturusi akakodzera uye zvinwiwa zvekucheka zvasarudzwa, hezvino zvimwe zvakakosha zvinotariswa zvinogona kubatsira mukuvandudza machinability:

• Zvishandiso uye maturusi anofanira kunge akaomarara
• Zvishandiso zvinofanirwa kunge zvine mupendero wepasi kuti uderedze kuvaka-up
• Mipendero yekucheka inofanira kuchengetwa yakapinza nguva dzose
• Machipisi anofanirwa kutungamirwa kubva kune workpiece kana kuputswa nechip-breaker kudzivirira chikamu kana kukuvara kwechishandiso
• Kugadzirwa kunogona kuvandudzwa nekuwedzera kumhanya uchichengetedza mareti ekudya uye kucheka pakadzika zvine mwero.Aluminium kazhinji inofarira kutemwa nekumhanya kwakanyanya
• Kunyanya kudzvinyirirwa kwekucheka kunofanira kudziviswa kunze kwekunge workpiece inotsigirwa zvakakwana
• Mari yekudya yakaderera inofanira kushandiswa pazvikamu zvakatetepa zvine madziro
• Yakakurudzirwa rake angles inofanirwa kushandiswa kuderedza masimba ekucheka, nekudaro kugadzira machipisi matete uye kuderedza simbi kuvaka-up.Vazhinji vagadziri vezvishandiso zvino vanopa chishandiso chakanyatsogadzirirwa kucheka aluminium ine rake angles
• Inotonhorera yekudyisa zvibooresa, nyere geometry
• High-pressure coolant feed system

Zvichienderana nerudzi rwemichina yekugadzira (CNC machining centers, multi-spindle screw machines) inogona kushanda pamusoro pemhando dzakasiyana dzeRPMs, maturusi ekucheka akasiyana, mafuta ekuzora, uye maparamita emuchina achada kutariswa kana uchigadzira aluminium.

Zano rangu nderekuti iwe tora chako chekucheka chishandiso, lubricant uye extrusion vatengesi vanobatanidzwa kuti vakubatsire nemazano akadzama.Pakupera kwezuva, iyi tsigiro yehunyanzvi ichakuchengetera nguva nemari.