Ungawuphucula njani ukusebenza kwe-aluminium?

I-Aluminiyam yenye yezona zinyithi ezinokusetyenzwa onokuzifumana. Unokuphucula ukucwangciswa kwayo nge-metallurgy - isinyithi ngokwayo. Nazi ezinye iindlela zokuphucula ukusebenza kwe-aluminium.

Oomatshini banokudibana nezinto ezininzi eziguquguqukayo kunye nemiceli mngeni yokuba ukuchaneka kunokuba nzima ukuqikelela. Enye yimeko yezinto eziphathekayo, kunye neempawu zayo ezibonakalayo. Nge-aluminiyam, ndithetha ngezinto zokudibanisa, i-microstructure, ubulukhuni, amandla esivuno, amandla okuqina, kunye nokuqina komsebenzi. Phakathi kwezinye izinto.

Unokujonga oku ngendlela efanayo nabapheki abalungiselela ukutya, ukuba izinto eziluhlaza zibalulekile. Ukuba nemathiriyeli enkulu ekrwada kuya kuphucula ukusebenza kwe-aluminiyam kwaye ngaloo ndlela imveliso yokugqibela.

Iivenkile zoomatshini zinokunceda ukuphucula ukusebenza kwe-aluminium

“I-Gummy” ligama eliqhelekileyo elisetyenziswa ngokubanzi nelinokudlulisela iintsingiselo ezahlukeneyo ngokuxhomekeke ekubeni uthetha nabani … iitshiphusi ezinentambo, ukwakhiwa kwezixhobo zokusika, umphezulu orhabaxa owenziwe ngoomatshini. Ukuchonga ingxaki ethile yomatshini yindawo yokuqala yokuqala kuhambo lokufumana esona sisombululo.

Ngaphandle kwe-alloys ezahlukeneyo okanye i-tenders, kukho ezinye iindlela zokuphucula ukucwangciswa kwe-aluminium - izinto onokuchaphazela - ukuqala ngeevenkile zoomatshini zokusika izixhobo, i-lubricant, kunye nenkqubo yomatshini.

Siyazi ukuba i-aluminium inokwenziwa ngempumelelo kunye neentlobo ezininzi zezixhobo zokusika; insimbi yesixhobo, intsimbi enesantya esiphezulu, i-carbides enesamente, iingubo zedayimane. Iindidi ezithile ze-Physical Vapor Deposition (PVD) kunye nezixhobo zokusika ezisekelwe kwi-ceramic azifanelekanga ukusika i-aluminium ngenxa yokubambisana kweekhemikhali ze-aluminium okanye ukugquma kobunzima obunokubangela ukuba i-aluminium idibanise kwindawo yesixhobo sokusika.

Kukho iintlobo ezininzi zolwelo lokusika olukhoyo, ukusuka kumanzi anyibilikayo ukuya kwi-oyile, kubandakanywa ulwelo oluthile lokusika olunokuthi luqulathe izongezo ezithile ezinokugqwesa ngakumbi kwi-aluminiyam.

Ezinye izinto eziqwalaselweyo zokuphucula ukusetyenzwa kwe-aluminiyam

Nje ukuba izixhobo ezifanelekileyo kunye nolwelo lokusika lukhethiwe, nazi ezinye izinto ezibalulekileyo ezinokuthi zibe negalelo ekuphuculweni kobuchule:

• Izixhobo zokusebenza kunye nezixhobo zokusebenza kufuneka zibe ngqongqo
• Izixhobo kufuneka zibe nomphetho womhlaba ocolekileyo ukunciphisa ukwakheka
• Imiphetho yokusika kufuneka igcinwe ibukhali ngamaxesha onke
• Ii-chips kufuneka ziqondiswe kude ne-workpiece okanye ziphulwe yi-chip-breaker ukukhusela inxalenye okanye umonakalo wesixhobo
• Imveliso inokuphuculwa ngokunyuka kwezantya ngelixa ugcina amazinga okutya kunye nokusika kubunzulu obuphakathi. Ialuminiyam ngokubanzi ithanda ukunqunyulwa ngesantya esiphezulu
• Uxinzelelo lokusika olugqithisileyo kufuneka lugwenywe ngaphandle kokuba i-workpiece ixhaswe ngokwaneleyo
• Amazinga asezantsi esondlo kufuneka asetyenziswe kwiindawo ezinodonga olubhityileyo
• Ii-angles zerake ezicetyiswayo kufuneka zisetyenziswe ukunciphisa amandla okusika, ngaloo ndlela ukuvelisa iitshiphusi ezincinci kunye nokunciphisa ukwakhiwa kwesinyithi. Uninzi lwabavelisi bezixhobo ngoku babonelela ngesixhobo esenzelwe ngokukodwa ukusika ialuminiyam ngeeengile zehari
• Izilo zokupholisa, ijiyometri yeflute
• Inkqubo yokutya okupholisa ngoxinzelelo oluphezulu

Ngokuxhomekeke kuhlobo lwezixhobo zokutshiza (amaziko omatshini we-CNC, oomatshini be-screw multi-spindle) abanokusebenza kuluhlu olubanzi lwe-RPMs, izixhobo zokusika ezahlukeneyo, i-lubricant, kunye neeparitha zomatshini ziya kufuneka zithathelwe ingqalelo xa kusenziwa i-aluminium machining.

Ingcebiso yam kukuba ufumane isixhobo sakho sokusika, i-lubricant kunye ne-extrusion ababoneleli ababandakanyekayo ukukunceda ngeengcebiso ezineenkcukacha. Ekupheleni kosuku, le nkxaso yobugcisa iya kukugcina ixesha kunye nemali.