Ngokwemigomo eyi-17 yentuthuko esimeme yomhlaba wonke ebekwe yiNhlangano Yezizwe (i-UN), abakhiqizi akumele nje bandise ukusetshenziswa kwamandla, kodwa futhi banciphise umthelela wabo endaweni ezungezile.Nakuba umthwalo wemfanelo wenkampani emphakathini ubalulekile enkampanini, u-Sandvik Coromant ulinganisela ukuthi abakhiqizi bamosha phakathi kwamaphesenti ayi-10 nangama-30 ezinto ezibonakalayo ngesikhathi sokucubungula, ngokusebenza kahle okujwayelekile okungaphansi kwamaphesenti angama-50, okuhlanganisa ukuklama, ukuhlela kanye nezigaba zokusika.
Ngakho-ke yini abakhiqizi abangayenza?Imigomo ye-UN incoma izindlela ezimbili eziyinhloko, kucatshangelwa izici ezifana nokukhula kwenani labantu, izinsiza ezilinganiselwe, nomnotho oqondile.Okokuqala, sebenzisa ubuchwepheshe ukuxazulula lezi zinkinga.Imiqondo ye-Industrial 4.0 efana nezinhlelo ze-cyber-physical, idatha enkulu noma i-inthanethi Yezinto (IoT) ivamise ukushiwo njengendlela eya phambili yabakhiqizi abafuna ukunciphisa imfucuza.Kodwa-ke, lokhu akunaki iqiniso lokuthi abakhiqizi abaningi abakawasebenzisi amathuluzi emishini yesimanje ngamakhono edijithali ekusebenzeni kwawo kwensimbi.
Abakhiqizi abaningi bayaqaphela ukuthi kubaluleke kangakanani ukukhetha ibanga lokufaka ekusebenzeni kahle nasekukhiqizeni ukuphenduka kwensimbi nokuthi kuthinta kanjani ukukhiqiza kanye nempilo yamathuluzi.Kodwa-ke, abantu abaningi bayaphuthelwa iqhinga ngokungawucabangi wonke umqondo wethuluzi.Yonke into kusukela kuma-blade athuthukile nezibambo kuya kuzixazululo zedijithali ezisebenziseka kalula.Ngayinye yalezi zici ingasiza ukwenza insimbi ishintshe ibe luhlaza ngokunciphisa ukusetshenziswa kwamandla nokunciphisa ukumosha.
Abakhiqizi babhekana nezinselelo eziningi lapho bephendula insimbi.Lokhu kufaka phakathi ukuthola ama-chips amaningi unqenqema ngalunye kusuka ku-blade eyodwa, ukukhulisa amanani okukhishwa kwensimbi, ukunciphisa izikhathi zomjikelezo, ukukhulisa amazinga we-inventory kanye, vele, ukunciphisa udoti wezinto ezibonakalayo.Kodwa kuthiwani uma bekukhona indlela yokuxazulula zonke lezi zinkinga, kodwa ngokujwayelekile kuqhubekele ekusimameni okukhulu?Enye indlela yokunciphisa ukusetshenziswa kwamandla ukunciphisa isivinini sokusika.Abakhiqizi bangagcina ukukhiqiza ngokukhulisa ngokulinganayo amanani okuphakela kanye nokujula kokusika.Ngokungeziwe ekongeni amandla, lokhu kwandisa impilo yamathuluzi.Ekushintshanisweni kwensimbi, u-Sandvik Coromant uthole ukuthi ukukhuphuka okungama-25% kwesilinganiso sempilo yamathuluzi, kuhlanganiswe nokukhiqiza okuthembekile nokubikezelwayo, kunciphisa ukulahleka kwempahla kucezu lokusebenza nokufaka.
Ukukhetha okulungile kwezinto ze-blade kungafinyelela lo mgomo ngezinga elithile.Kungakho u-Sandvik Coromant engeze amabanga amabili amasha e-carbide eguqukayo, i-GC4415 ne-GC4425, kuphothifoliyo yayo.I-GC4425 inikeza ukumelana nokugqokwa okuthuthukisiwe, ukumelana nokushisa kanye nokuqina, kuyilapho ibanga le-GC4415 liklanyelwe ukuhambisana ne-GC4425 lapho ukusebenza okuthuthukisiwe kanye nokumelana nezinga lokushisa okuphezulu kuyadingeka.Kubalulekile ukuqaphela ukuthi womabili amabanga angasetshenziswa ngezinto eziqinile ezifana ne-Inconel ne-ISO-P amamaki ensimbi engagqwali engaxutshiwe, enzima futhi ehlala isikhathi eside emishinini.Ibanga elifanele lingasiza umshini izingxenye ezengeziwe ngevolumu ephezulu kanye/noma ukukhiqizwa kochungechunge.
Ibanga GC4425 ligcina umugqa wonqenqema ongaguquki wokuphepha kwenqubo ephezulu.Ngenxa yokuthi okufakiwe kungakwazi umshini ama-workpieces amaningi ngokusika ngakunye, i-carbide encane isetshenziselwa umshini inani elifanayo lezingxenye.Ngaphezu kwalokho, okufakiwe okusebenzayo okungaguquki nokubikezelwa kugwema ukulimala kwengcezu yokusebenza kuyilapho kunciphisa udoti wempahla yokusebenza.Zombili lezi zinzuzo zinciphisa inani lemfucuza ekhiqizwayo.
Ngaphezu kwalokho, ku-GC4425 kanye ne-GC4415, i-substrate ne-insert coating yakhelwe ngokukhethekile ukuze imelane kangcono namazinga okushisa aphezulu.Lokhu kunciphisa imiphumela edala ukuguga ngokweqile, ngakho-ke okubalulekile kugcina unqenqema kahle kakhulu emazingeni okushisa aphezulu.
Kodwa-ke, abakhiqizi kufanele futhi bacabangele ukusebenzisa i-coolant kuma-blades.Uma ithuluzi lisetshenziswa nakho kokubili i-subcoolant kanye ne-subcoolant, kungase kube usizo kweminye imisebenzi ukukhubaza i-subcoolant.Umsebenzi oyinhloko woketshezi lokusika ukukhipha ama-chips, ukupholisa nokugcoba phakathi kwethuluzi nezinto zokusebenza.Uma isetshenziswe ngendlela efanele, ikhulisa ukukhiqiza, ithuthukisa ukuphepha kwenqubo, futhi ithuthukise ukusebenza kwamathuluzi nengxenye yekhwalithi.Ukusebenzisa isibambi esinesipholisi sangaphakathi nakho kuzonweba impilo yomsiki.
Kokubili i-GC4425 kanye ne-GC4415 zifaka ungqimba lwesizukulwane sesibili se-Inveio®, i-CVD textured alumina (Al2O3) eklanyelwe ngokukhethekile ukwenziwa ngomshini.Ucwaningo lwe-Inveio ezingeni le-microscopic lubonise ukuthi ingaphezulu lezinto ezibonakalayo libonakala ngokuma kwe-crystal unidirectional.Ngaphezu kwalokho, i-crystal orientation yesizukulwane sesibili se-Inveio coating iye yathuthukiswa kakhulu.Okubaluleke kakhulu kunangaphambili, i-crystal ngayinye embotsheni ye-alumina iqondaniswe ngendlela efanayo, idala umgoqo oqinile endaweni enqunyiwe.
I-Inveio inikeza ukumelana nokugqoka okuphezulu nempilo ende yokufaka.Kunjalo, amathuluzi aqinile mahle ekwehliseni ingxenye yezindleko.Ngaphezu kwalokho, i-matrix ye-carbide enosimende iqukethe amaphesenti aphezulu e-carbide egaywe kabusha, okuyenza ibe ngelinye lamabanga ahambisana kakhulu nemvelo.Ukuhlola lezi zimangalo, amakhasimende akwa-Sandvik Coromant enze izivivinyo zangaphambi kokudayiswa ku-GC4425.Inkampani eyodwa ye-General Engineering yasebenzisa kokubili i-blade esincintisana nayo kanye ne-GC4425 blade kumarola ayo amancane.Ibanga le-ISO-P lihlinzeka ngokuqhubekayo kwe-axial machining yangaphandle kanye nokuqeda kancane ngesivinini sokusika (vc) esingu-200 m/min, izinga lokuphakelayo elingu-0.4 mm/rev (fn) nokujula (ap) okungu-4 mm.
Abakhiqizi bavamise ukukala impilo yamathuluzi ngenani lezingxenye ezenziwe ngomshini (izingcezu).Amabanga esincintisana nawo angasika izingxenye eziyi-12 ngaphambi kokugqokwa kokuguqulwa kwepulasitiki, kuyilapho ukufakwa kwe-Sandvik Coromant kungasika izingxenye eziyi-18, kukhulise impilo yamathuluzi ngo-50% futhi kunikeze ukuguga okungaguquki nokubikezelwa.Lolu cwaningo lwesibonelo lubonisa izinzuzo ezingatholwa ngokuhlanganisa izakhi zomshini ezifanele nokuthi izincomo kumathuluzi akhethwayo kanye nokusika idatha evela kozakwethu othembekile njengo-Sandvik Coromant kungasiza kanjani ukuqinisekisa ukuphepha kwenqubo nokunciphisa isikhathi senqubo yosesho elahlekile.ithuluzi elilungile.Amathuluzi aku-inthanethi afana ne-CoroPlus® Tool Guide nawo afakazele ukuthi adumile ekusizeni abakhiqizi ukuthi bahlole ukuguqula okufakiwe kanye namamaki afaneleka kakhulu ezidingweni zabo.
Ukuze isize ngokuqapha inqubo ngokwayo, i-Sandvik Coromant iphinde yasungula isofthiwe yokulawula inqubo ye-CoroPlus® eqapha ukwenziwa kwemishini ngesikhathi sangempela futhi ithathe isinyathelo ngokuvumelana nezimiso ezihleliwe lapho izinkinga ezithile zenzeka, njengokuvalwa komshini noma ukushintshwa kwamathuluzi okusika agugile.Lokhu kusiletha esincomweni sesibili se-UN samathuluzi asimeme kakhudlwana: ukuya emnothweni oyindilinga, ukuphatha imfucuza njengempahla eluhlaza kanye nokutshala kabusha emijikelezweni engathathi hlangothi.Kuya ngokuya kucaca ukuthi umnotho oyindilinga awuhambisani nemvelo futhi unenzuzo kubakhiqizi.
Lokhu kuhlanganisa ukugaywa kabusha kwamathuluzi e-carbide aqinile - phela, sonke siyazuza uma amathuluzi agugile engagcini esezimpondweni nasezindaweni zokulahla.Kokubili i-GC4415 ne-GC4425 iqukethe amanani abalulekile ama-carbides atholiwe.Ukukhiqizwa kwamathuluzi amasha avela ku-carbide egaywe kabusha kudinga amandla angaphansi kuka-70% kunokukhiqizwa kwamathuluzi amasha avela ezintweni ezisantombi nto, okuphinde kuphumele ekuncipheni ngo-40% kokukhishwa kwe-CO2.Ngaphezu kwalokho, uhlelo lukaSandvik Coromant lokugaywa kabusha kwe-carbide luyatholakala kuwo wonke amakhasimende ethu emhlabeni jikelele.Le nkampani ithenga izindwani ezigugile nemibese eyindilinga kumakhasimende kungakhathaliseki ukuthi imvelaphi yawo.Lokhu kuyadingeka ngempela uma kubhekwa ukuthi izinto zokusetshenziswa zizoba yindlala futhi zilinganiselwe kanjani ngokuhamba kwesikhathi.Ngokwesibonelo, izinqolobane ezilinganiselwe ze-tungsten zingamathani ayizigidi ezingu-7, okuzosigcina iminyaka eyi-100.Uhlelo lokubuyiswa kwe-Sandvik Coromant lungaphinda lusetshenziswe ngo-80% ngohlelo lokuthenga i-carbide.
Ngaphandle kokungaqiniseki kwemakethe kwamanje, abakhiqizi abakwazi ukukhohlwa ezinye izibopho zabo, okuhlanganisa isibopho senkampani yezenhlalakahle.Ngenhlanhla, ngokusebenzisa izindlela ezintsha zokwenza imishini kanye nokufaka i-carbide efanele, abakhiqizi bangakhuphula ukusimama ngaphandle kokudela ukuphepha kwenqubo futhi baphendule ngempumelelo ezinseleleni ezilethwe yi-COVID-19 emakethe.
U-Rolf uyiMenenja Yomkhiqizo kwa-Sandvik Coromant.Isipiliyoni ekuthuthukisweni nasekuphathweni kwemikhiqizo emkhakheni wokusika izinto zamathuluzi.Uhola amaphrojekthi wokuthuthukisa ama-alloys amasha ezinhlobo ezahlukahlukene zamaklayenti njenge-aerospace, ubunjiniyela bezimoto kanye nobunjiniyela obujwayelekile.
Indaba ethi Made in India ibe nemithelela efinyelela kude.Kodwa ubani umenzi we-"Made in India"?Uyini umlando wabo?I-“Mashinostroitel” iwumagazini okhethekile owenzelwe ukuxoxa izindaba ezinhle… funda kabanzi
Isikhathi sokuthumela: Aug-18-2023