Ubuciko Bokunyathela Idizayini Yokufa

Emhlabeni wokukhiqiza, ukunemba kubaluleke kakhulu.Akukho lapho okubonakala khona lokhu ngaphezu kombuso westamping die design.Ukwakha isitembu esiphelele sokufa kudinga ibhalansi ethambile yobungcweti bobunjiniyela, ubuhlakani, nokunaka imininingwane.Ake sihlole inqubo eyinkimbinkimbi ngemuva kokwakhiwa kwala mathuluzi abalulekile.

Ukufa kwesitembu kusebenza umsebenzi obalulekile ekukhiqizweni ngobuningi, ukubumba izinto ezingavuthiwe zibe izingxenye eziyinkimbinkimbi ezisetshenziswa ezimbonini ezihlukahlukene, kusukela kwezezimoto kuye emkhathini.Lokhu okufayo empeleni kuyisikhunta, kodwa ngokungafani nezibunjwa zendabuko, ukugxiviza kuyafa kufanele kubekezelele ingcindezi enkulu kanye nokusetshenziswa okuphindaphindiwe kuyilapho kugcinwa ukunemba kobukhulu kuze kufike ku-micron.

Uhambo lokuklama ifa lokugxiviza luqala ngokuqonda kahle ingxenye ezoyikhiqiza.Onjiniyela bahlaziya ngokucophelela ukucaciswa kwengxenye, becabangela izici ezifana nohlobo lwempahla, ukujiya, nokubekezelela okufunayo.Lesi sigaba sokuqala sibeka isisekelo sayo yonke inqubo yokuklama, siqinisekisa ukuthi ukufa okuwumphumela kuzohlangabezana nezidingo eziqondile zomkhiqizo wokugcina.

Okulandelayo kuza isigaba sokuqanjwa, lapho ubuqambi nobungcweti bomsebenzi buhlangana khona.Onjiniyela basebenzisa isofthiwe ethuthukisiwe ye-CAD (I-Computer-Aided Design) ukuze babone ngeso lengqondo i-geometry ye-die, basebenzisa amasu amasha ukuze bathuthukise ukusebenza kwayo.Lonke ijika, i-engeli, kanye ne-engeli yakhelwe ngokucophelela ukuze kukhuliswe ukusebenza kahle nokuphila isikhathi eside.

Uma idizayini iqala ukumila kukhanvasi yedijithali, ibhekana nokuhlolwa kokulingisa okunzima.I-Finite Element Analysis (FEA) ivumela onjiniyela ukuthi bahlole ukuthi ukufa kuzoziphatha kanjani ngaphansi kwezimo ezihlukene zokusebenza, ukuhlonza amaphuzu angaba buthaka kanye nokuthuthukisa ubuqotho bawo besakhiwo.Lesi sigaba sokuhlola esibonakalayo sibalulekile ekulungiseni kahle umklamo ngaphambi kokuthuthela ku-prototyping ebonakalayo.

Lapho ukuqinisekiswa okubonakalayo sekuqediwe, umklamo uhunyushwa ngendlela ebonakalayo ngokusebenzisa ukunemba kwemishini.Imishini yesimanje ye-CNC (Computer Numerical Control) ibaza ngokucophelela izingxenye zefa kusukela kunsimbi yamathuluzi ezinga eliphezulu noma amanye ama-alloys akhethekile.Ukusika ngakunye kwenziwa ngokunemba kwezinga le-micron, kuqinisekisa ukuthi ukufa okuqediwe kuzohlangabezana nokubekezelelana okuqinile.

Kodwa uhambo alugcini lapho.Izingxenye ezakhiwe ngomshini zihlanganiswa ngokucophelela ngochwepheshe abanekhono, abahlanganisa ngokucophelela futhi baqondanise zonke izingxenye ukuze ziphelele.Le nqubo yomhlangano idinga isineke nobungcweti, njengoba ngisho nokungaqondani kahle okuncane nje kungase kubeke engozini ukusebenza komuntu.

Uma isihlanganisiwe, idayizi ihlolwa kabanzi ukuze kuqinisekiswe ukusebenza kwayo.Onjiniyela baqhuba ukuhlola besebenzisa izimo zokukhiqiza ezilingisayo, behlaziya ngokucophelela izingxenye eziwumphumela ukuze bathole ukunemba kobukhulu kanye nokuqedwa kwendawo.Noma yikuphi ukuchezuka kubhalwa ngokucophelela futhi kuqondiswe, kuqinisekiswe ukuthi idayi iyahlangabezana nezimfuneko zeklayenti.

Ekugcineni, isitembu sefa esiqediwe sesilungele ukuthunyelwa kulayini wokukhiqiza.Kungakhathaliseki ukuthi ibumba insimbi yeshidi ibe amaphaneli omzimba wezimoto noma yakha izingxenye eziyinkimbinkimbi zemishini kagesi, ukunemba nokwethembeka kwayo kubalulekile.Iba nguzakwethu othule kodwa obalulekile enqubweni yokukhiqiza, ekhipha izinkulungwane noma izigidi zezingxenye ngokungaguquguquki okungantengantengi.

Emhlabeni osheshayo wokukhiqiza, ukwakheka kwezitembu kuma njengobufakazi bobuhlakani nobuciko bomuntu.Ihlanganisa umshado ophelele wobuciko nesayensi, lapho ubuciko buhlangana nokunemba ukuze kukhiqizwe amathuluzi alolonga umhlaba osizungezile.Njengoba ubuchwepheshe buqhubeka nokuthuthuka, isifiso sokunemba okungaphezulu sisazoqhubeka, siqhubekisela phambili ukuqanjwa kabusha kanye nokuphusha imingcele yalokho okungenzeka endaweni yokugxiviza idizayini yokufa.