Ungayithuthukisa kanjani i-machinability ye-aluminium?

I-Aluminium ingenye yezinsimbi ezisebenziseka kalula ongazithola.Ungakwazi ukuthuthukisa ukusebenza kwayo nge-metallurgy - insimbi ngokwayo.Nazi ezinye izindlela zokuthuthukisa ukusebenza kwe-aluminium.

Ama-machinists angahlangabezana nokuguquguquka okuningi nezinselelo okunzima ukuzibikezela.Esinye isimo sempahla, kanye nezakhiwo zayo ezibonakalayo.Nge-aluminium, ngikhuluma ngama-elementi e-alloying, i-microstructure, ubulukhuni, amandla esivuno, amandla aqinile, nokuqina komsebenzi.Phakathi kwezinye izinto.

Ungabheka lokhu ngendlela efanayo nabapheki abalungisa ukudla, ukuthi impahla eluhlaza ibalulekile.Ukuba nezinto ezinhle zokusetshenziswa kuzothuthukisa ukusebenza kwe-aluminium futhi ngaleyo ndlela kube umkhiqizo wokugcina.

Izitolo zemishini zingasiza ukuthuthukisa ukusebenza kwe-aluminium

“I-Gummy” igama elivamile elivame ukusetshenziswa elingadlulisa izincazelo ezihlukene kuye ngokuthi ukhuluma nobani … ama-chips anezintambo, ukunqwabelana kwamathuluzi okusika, izindawo ezinomshini onzima.Ukuhlonza inkinga ethile yomshini kuyindawo yokuqala yokuqala ohambweni lokuthola isisombululo esingcono kakhulu.

Ngaphandle kwama-alloys ahlukene noma ulaka, kunezinye izindlela zokuthuthukisa ukusebenza kahle kwe-aluminium - izinto ongazithinta - ukuqala ngamathuluzi okusika ezitolo zemishini, okokugcoba, kanye nenqubo yokwenza imishini.

Siyazi ukuthi i-aluminium ingenziwa ngempumelelo ngezinhlobo eziningi zamathuluzi okusika;insimbi yamathuluzi, insimbi enesivinini esikhulu, ama-carbides anosimende, izindwangu zedayimane.Izinhlobo ezithile zokumbozwa kwe-Physical Vapor Deposition (PVD) kanye namathuluzi okusika asekelwe ku-ceramic awafanele ukusika i-aluminium ngenxa yokuhlangana kwamakhemikhali kwe-aluminium noma ukuhwaqa kokumboza okungaholela ekuhlanganisweni kwe-aluminium endaweni yethuluzi lokusika.

Kukhona futhi izinhlobo eziningi zoketshezi lokusika olutholakalayo, kusukela emanzini ancibilikayo kuye kwasuselwa kuwoyela, okuhlanganisa noketshezi oluthile lokusika olungase lube nezithasiselo ezithile ezigqwala kakhulu ku-aluminium.

Okunye okucatshangelwayo ukuthuthukisa ukusebenza kwe-aluminium

Uma amathuluzi afanele kanye noketshezi lokusika sekukhethiwe, nazi ezinye izinto ezibalulekile ezingaba nomthelela ekuthuthukisweni komshini:

• Amathuluzi neziphathi-mathuluzi kufanele ziqine
• Amathuluzi kufanele abe nomphetho ophansi ukuze unciphise ukwakheka
• Imiphetho yokusika kufanele igcinwe ibukhali ngaso sonke isikhathi
• Ama-chips kufanele aqondiswe kude nendawo yokusebenza noma aphulwe i-chip-breaker ukuvimbela ukulimala kwengxenye noma ithuluzi
• Ukukhiqiza kungathuthukiswa ngokukhuphula isivinini ngenkathi kugcinwa amazinga okuphakela kanye nokusika ekujuleni okulingene.I-aluminium ngokuvamile ithanda ukusikwa ngesivinini esiphezulu
• Izingcindezi zokusika ngokweqile kufanele zigwenywe ngaphandle uma i-workpiece isekelwe ngokwanele
• Amazinga okuphakela aphansi kufanele asetshenziswe ezingxenyeni ezinezindonga ezincane
• Ama-engeli we-rake anconyiwe kufanele asetshenziselwe ukunciphisa amandla okusika, ngaleyo ndlela kukhiqizwe ama-chips amancane futhi kunciphise ukwakheka kwensimbi.Abakhiqizi abaningi bamathuluzi manje banikeza amathuluzi aklanyelwe ukusika i-aluminium ngama-engeli e-rake
• Izivivinyo zokuphakelayo ezipholile, ijometri yomtshingo
• Isistimu yokuphakela okupholisayo enengcindezi ephezulu

Kuya ohlotsheni lwemishini yokwenza imishini (izikhungo zemishini ye-CNC, imishini yokuphotha eningi) engasebenzisa ama-RPM ahlukahlukene, amathuluzi okusika ahlukene, okokugcoba, kanye nemingcele yomshini kuyodingeka kucatshangelwe uma kwenziwa i-aluminium.

Iseluleko sami ukuthi uthole ithuluzi lakho lokusika, amafutha okugcoba kanye ne-extrusion abathintekayo ukuze bakusize ngezincomo ezinemininingwane.Ekupheleni kosuku, lokhu kusekelwa kwezobuchwepheshe kuzokongela isikhathi nemali.