Eminyakeni yamuva nje, isidingo sezingxenye ze-titanium sibone ukwanda okukhulu kuzo zonke izimboni ezihlukahlukene, njenge-aerospace, izimoto, kanye nezokwelapha. Njengoba izicelo zalokhu kwaziswa okuphawulekayo ziqhubeka nokwanda, abakhiqizi baqhubeka behlola amasu amasha ukuze bathuthukise ukusebenza kahle nokunembaumshini we-titanium. Intuthuko yakamuva kulo mkhakha ukuqaliswa kwamasu omshini we-CNC athuthukisiwe, ikakhulukazi ekucutshungulweni kwe-titanium yeBanga lesi-5 (Gr5). I-Titanium Gr5, eyaziwa nangokuthi i-Ti-6Al-4V, iyingxubevange ye-titanium esetshenziswa kakhulu ngenxa yesilinganiso sayo samandla nesisindo esikhethekile, ukumelana nokugqwala, nokusebenza kwezinga lokushisa eliphezulu. Kodwa-ke, ukwenza le ngxubevange kuwumsebenzi oyinselele kakhulu, ikakhulukazi ngenxa ye-thermal conductivity ephansi, i-modulus ephezulu yokunwebeka, kanye nokuqina kwempahla.
Izindlela zokukhiqiza zendabuko ngokuvamile ziholela ekugugelweni kwamathuluzi ngokweqile, ukungaqedi kahle kwendawo, nokuphila kwamathuluzi okulinganiselwe, okuholela ezindlekweni zokukhiqiza eziphakeme kanye nezikhathi zokuhola ezinde. Ukunqoba lezi zinselelo, abakhiqizi baya ngokuya bephendukela kumasu omshini we-CNC athuthukile ukuze bathuthukise inqubo yokukhiqizatitanium gr5izingxenye. Lezi zindlela zifaka imishini yesivinini esikhulu, imishini eguquguqukayo, kanye nemishini ye-cryogenic, phakathi kokunye. I-High-speed machining (HSM) ihlanganisa ukusetshenziswa kwamathuluzi okusika akhethekile, imingcele yokusika elungiselelwe, kanye nesivinini esiphezulu sokuphotha ukuze kukhuliswe amazinga okususwa kwezinto kuyilapho kugcinwa ukuphela nokunemba. Ngokusebenzisa i-HSM, abakhiqizi banganciphisa isikhathi sokuhlala kwethuluzi, banciphise ukushisa nokugqoka kwamathuluzi ngesikhathi sokusika, okuholela ekukhiqizeni okuthuthukisiwe kanye nokunciphisa izindleko zemishini. Ngakolunye uhlangothi, ukukhanda okuguquguqukayo, kusebenzisa izinzwa ezithuthukisiwe namasistimu okuqapha ukuze kuqoqwe idatha yesikhathi sangempela ngesikhathi sokusebenza komshini.
Le datha ibe isicutshungulwa ama-algorithms ayinkimbinkimbi ukuze kwenziwe izinguquko ngesikhathi sangempela, kuthuthukiswe amapharamitha okusika ngokusekelwe kuzici ezithile zocezu lokusebenza. Izinhlelo ezinjalo zokulawula eziguquguqukayo zivumela abakhiqizi ukuthi bathole ukunemba okuphezulu, bathuthukise isiphetho saphezulu, futhi balule impilo yamathuluzi, ekugcineni bathuthukise ukusebenza kahle kwayo yonke inqubo. Enye indlela evelayo ekwenzeni i-titanium Gr5 iwumshini we-cryogenic. Ngokwethula i-nitrogen ewuketshezi noma ezinye izinto ze-cryogenic endaweni yomshini, indawo yokusika ipholiswa ngokushesha, okunciphisa ngokuphumelelayo ukushisa okukhiqizwa phakathi nenqubo yomshini. Lo mphumela wokupholisa awusizi nje kuphela ukunweba impilo yamathuluzi kodwa futhi uthuthukisa ukulawulwa kwe-chip, wehlise ubungozi bokwakheka konqenqema okwakhelwe phezulu futhi uvumele abakhiqizi ukuthi bathole ukuqedwa okuphezulu kwendawo. Ukuqaliswa kweAmasu omshini we-CNCye-titanium Gr5 inemithelela ebalulekile ezimbonini ezihlukahlukene.
Emkhakheni we-aerospace, ukusetshenziswa kwemishini yesivinini esikhulu kanye nemishini eguquguqukayo kungaholela ekwenzeni ngcono ukusebenza kahle kukaphethiloli ngokunciphisa isisindo sezingxenye zendiza, kuyilapho kuvumela ukuklanywa kwezakhiwo eziyinkimbinkimbi nezilula. Embonini yezimoto, lezi zindlela ezithuthukisiwe zingathuthukisa ukusebenza nokusebenza kahle kukaphethiloli wezimoto ngokunika amandla ukukhiqizwa kwezingxenye zenjini ezilula neziqinile. Ngaphezu kwalokho, emkhakheni wezokwelapha, abakhiqizi bangasebenzisa lezi zindlela ukuze benze okuyinkimbinkimbi futhiukufakwa okuqondile kwe-titanium, ukuqinisekisa imiphumela engcono yesiguli kanye nezikhathi zokululama ngokushesha. Nakuba lezi zindlela ezithuthukisiwe zinikeza izinzuzo eziningi, ukuqaliswa kwazo kudinga opharetha abanekhono eliphezulu, imishini eyinkimbinkimbi, nezinhlelo zokulawula ikhwalithi eziqinile. Njengoba isidingo sezingxenye ze-titanium Gr5 siqhubeka nokukhula, abakhiqizi kufanele batshale imali ezinsizeni ezidingekayo nokuqeqeshwa ukuze basebenzise ngokugcwele amandla obuchwepheshe bemishini ye-CNC.
Sengiphetha, ukuhlanganiswa kwamasu omshini we-CNC athuthukile kuguqule ukukhiqizwa kwezingxenye ze-titanium Gr5. Ngomshini onesivinini esikhulu, umshini oguquguqukayo, kanye nemishini ye-cryogenic, abakhiqizi bangakwazi ukunqoba izinselele ezikhona ezihambisana nokwenza le nto edingekayo. Lezi zindlela ezisezingeni eliphezulu aziqhubeki nje kuphela intuthuko ezimbonini ezihlukahlukene kodwa futhi zifaka isandla ekwakhiweni kwemikhiqizo esimeme futhi esebenza kahle.
Isikhathi sokuthumela: Oct-02-2023