Ukuzwa Kuhle Ukulungiswa Kwesimini Ngokupholisa Amadimondi

Ukulungisa kwezinkimbinkimbi ngokusebenzisa i-AI emashinishi okupholisa amadimondi

Imishini yokucwebezelisa amadayimane namuhla ifaka ubuchwepheshe be-AI obuhlela amapharamitha abalulekile njengamazinga okucindezela, isivinini sokujikeleza, nesikhathi esisetshenziswayo endaweni ngayinye. Lezi zinguquko zenzeka ngokuzenzakalelayo ngokusekelwe kulokho umshini okubonayo ngesikhathi sangempela mayelana namaphakethe edayimane ngokwawo izinto ezinjengokuthi hlobo luni lokubopha abanalo, ukuthi kuningi kangakanani okusanhlamvu okupakishwe lapho, nokuthi bagugile kangakanani. Ngaphezu kwalokho, ibukeka njengengxenye yangempela elicwengisisiwe. Izinzwa ezakhelwe ngqo emshinini zithumela lonke lolu lwazi kumamodeli e-AI asebenzisa ifomula kaPreston (Izinga Lokususwa Kwezinto lilingana nokulinganayo okuphindaphindwe ngengcindezi nesivinini). Kusho ukuthini lokhu ngokoqobo? Lokhu kwenza uhlelo lubikezele ukuthi izinto ziyoxhuma ngokushesha kangakanani lapho zipholisha. Ukufakwa kwakuthatha isikhathi eside ngoba opharetha kwakudingeka balungise konke ngesandla, kodwa manje izikhathi zokuhlela zingancipha cishe ngo-70%. Futhi izindawo zihlala zilinganayo phakathi kwamaqoqo ahlukene okwakusolo kuyinkinga ngaphambili. Ingxenye engcono? Lezi zinhlelo ezihlakaniphile ziyaqhubeka zithuthuka njengoba zifunda kuwo wonke umsebenzi wokucwenga. Babheka ukuthi kwenzekani lapho kusetshenziswa izilungiselelo ezithile futhi balungise ngokufanele ukuze bagweme izinkinga ezivamile njengokungakhandi ngokwanele, amadayimane aphume ezihlalweni zabo, noma ukushisa ngokweqile okulimaza into yokusebenza.

Amagrintha atholakala ngokusebenzisa i-IoT namakhwekwe okuhlanganisa amasensha okubona ngokushesha

Amasistimu okupholishwa atholakala ngokusebenzisa i-IoT azenza le mikhwekwe yokuphatha okugcina isikhathi esifanayo, apho amasensha okuchaza itemperetsha, amadetektho okuchaza ukuzimela, nezithweli zokuchaza ukuthi kuyaphila kanjani umsebenzi ngomomento wokufanayo. Idatha iflawa ngqo emakhonkweni amabili apho kuyakhethwa ukuthi kuyaphila kanjani umsebenzi ngokulingana nemiphumela yezindlela zokuhlenga esizilungile. Uma kufika into engavumelekile, njengoba itemperetsha iyakhiwa kusuka kwezindawo zokupholishwa noma uma kubeka ubukhulu obuphakeme kusuka kwezinkampani ezinkulu ngokugcina izinsiza, isistimu sijabula ngokuzenzakale kusuka kwezinto ezingavumelekile ngaphezu kwezinyanganye ezingu-0.5. Lokhu kusiza kanjani ekusebenzini? Kunezinkinga eziningi zokuphatha izinqumo zokupholishwa ngokuphelele, nokuthi kunezinkinga eziningi zokuphatha ukuphatha kwesikhathi sokupholishwa. Amashop ayathola ukuthi kunezinkinga ezingu-40 ezingafanele ngomnyaka ngosuku wokugcina le misistimu, futhi izindawo zokupholishwa ziyahlanza ngaphezu kwezinyanganye ezingu-25% ngokugcina le zinkinga zokuhlanza zokupholishwa ezitholakala ngokusebenzisa i-actuators.

Isimiso esiyisisekelo: Ukulungiswa kwamapharamitha ngesikhathi sangempela okusekelwe ekuhambisaneni kwe-pad ne-die

Ukuhambisana kwe-diamond abrasive (ama-pads axhumene nensimbi / i-resin-bonded pads) nokwenza ngcono i-grit

Ukuqonda kahle ukususa izinto kuyadlula ngokwazi ukuthi ubani ubuhle obusebenzisa. Aba balekile ngamathambo abanobugcwele bakhelwe ukusebenza kwezinkinga ezinkulu apho kufuneka kususwe izinto ngokukhawuleza, ngakho kubalulekile ukuthi banezinhlobo zezihlangothi ezingaphezu kwe-50 ku-300 mesh. Kodwa amapad abalekile ngamathikili ayisibonelo esinye. Lezi zipad ziyasebenza ngokuphelele ukuthi zilinde isikhathi sokuphatha isikhathi esihle, futhi zisebenza ngokuphelele ngezinhlobo zezihlangothi ezingaphansi kwe-800 ku-6000 mesh. Kodwa qhubeka uqinisekise! Aziyithandi ukuthi kubhekwe ngokuphelele kakhulu, okungaba yizinkinga zokubhala ngokuphelele (burnishing) ezingavumelekile. Uma isistimu esiqinisekile isibonakalise amapad ngokujabulisa nokuthi ubuhle buphi, futhi ibona ubuhle bokuphatha kwakhe ngokuphelele, iyakhetha ubuhle obuphelele bezihlangothi futhi ubude obuphelele obubhekwe ngamapad. Lokhu kunciphisa izinkinga zomfanekiso wendawo njenge-‘orange peel’ noma izikhumba ezingaphansi ngaphezu kwe-30% ngokwesicelo. Futhi masibhekele isiphumo esibalulekile: ukuvimba amapad ukuthi asibone ngokuphelele, futhi ukuthi isikhumba sibe senzo ngokuphelele kuqala kwezinkinga zokusebenza kwezinto zokusebenza.

Ukuthinteka kwezinhlobo zokuguqula isikhathi nezinhlobo zokuguqula ubunzima ngokwesibonelo sezinkampani

Umshini ulungisa ijubane lokujikeleza phakathi kuka-200 no-3000 RPM kanye namandla okuwa asukela ku-5 kuya ku-50 psi ngokusekelwe ezimfanelweni ezithile zento ngayinye yokufa. Lezi zinguquko zibheka izici ezinjengokuthi into iyanda kangakanani lapho ishiswa, ukuqina kwayo okulinganiswa yi-Young's modulus, kanye nokwakheka kwangempela kobuso. Lapho kusetshenziswa i-tungsten carbide dies, ngokuvamile opharetha bayakhuphula ingcindezi kodwa banciphise ijubane lokujikeleza ukuze kugwenywe ukuba kungabi khona imifantu emincane. Ngezinto ezibucayi ezingama-optical glass, ukugxila kushintshela ekunciphiseni ukudlidliza nokwakheka kokushisa ngesikhathi sokucubungula. Idatha yesinzwa yesikhathi sangempela yokuthi ithuluzi licindezela kangakanani impahla kanye nezinguquko zokushisa phakathi nenqubo kuvumela ukulawula okuqinile kakhulu ubukhulu. Lolu hlobo lokunemba lwenza izilinganiso zibe nenembile phakathi kuka-plus noma minus 0.1 micrometers, okubaluleke kakhulu ezindaweni zokukhiqiza zobuchwepheshe obuphakeme njengokucwebezelisa ama-wafer esilicon ukuze kusetshenziswe ama-chip ekhompyutha noma ukwenza amalensi ama-laser.

I-equation kaPreston ne-modeling yoku-susa izinto ku-polishing eyodwa ngokuphelele

Izisifundo zesistimu ezingaqinisekile zisebenzisa i-equation kaPreston (MRR = k·P·V) njenge-framework yokuhlanza ngokushesha, apho:

Ukufunda kwemishini kuyavunikisa k izinto ngeminyaka eyodwa, ekhuluma ngezimpendulo zokuhlola nokuthi izipad ziya kugula njengoba zihamba. Isiphumo siyisibonelo esikhombisa ukuthi ukususa isithili siyasebenza ngokuphelele—sifika ema-99.7% yokuphelele kwezinye zezinye zomhlaba wokuproducisa ngaphandle kokuchazela ngokuphambili.

Ukusebenzisa i-AI nokufunda ngokuzihlanganisa kwenkqubo yokupolisha

Ukusebenzisa i-artificial intelligence kwenkqubo yokupolisha ngokuzihlanganisa nokufunda ngokuzihlanganisa kwezindlela

Ubuhlakani bokufakelwa bufana nobuchopho obusekela izinhlelo zanamuhla zokucwenga ezizenzakalelayo, budlulela ngalé kokusabela okulula ekufundeni kwangempela kwezinzwa ngokubikezela ukuthi izinqubo ziqala nini ukuphambuka endleleni. Ama-algorithm anamuhla athatha zonke izinhlobo zolwazi ngesikhathi esisodwa kuhlanganise nezimo zokudlidliza, izinguquko zokushisa ezindaweni ezihlukahlukene, amabalazwe anemininingwane abonisa ukuthi izindawo zinzima noma ziqondile kangakanani, kanye nokuhlola nge-telemetry ukuthi ukugqokwa kwezingxenye zokupholisha kwenzeka kangakanani. Lezi zinto ezifakwayo zenziwa ngokushesha ukuze kulungiswe izinto ezinjengengcindezi efakwa ngesikhathi sokupholisha, lapho ithuluzi lokujikeleza lihamba khona endaweni yokusebenzela, nokuthi lihlala isikhathi esingakanani lithintana nezindawo ezahlukene. Lolu hlelo luyakwazi nokuhlukanisa phakathi kwezinhlobo ezihlukahlukene zamapayipi okupholisha. Lapho sisebenza nalabo abahlanganiswe nenhlaka, i-AI igcina amandla aphansi ukuze lezo zixhumanisi zingaqhekeki ngaphambi kwesikhathi. Nokho, uma kuziwa emathangeni agxishwe ngensimbi, kudingeka ukucindezela kanzima ukuze uthole imiphumela engcono kuyilapho kugcinwa iso liqaphile kunoma yikuphi ukudlidliza okungafuneki okungase kulimaze ukuqedela. Konke lokhu kulungiswa okuhlakaniphile kunciphisa ukusetshenziswa kabi kwezinto ezihlabayo ngamaphesenti angaba ngu-22 futhi kuvame ukukhiqiza izinto eziqediwe ezingaphansi kuka-0.02 micron. Lokho okwakubhekwa njengobuchwepheshe bokuhlola manje sekuwumkhuba ovamile ezikhungweni eziningi zokukhiqiza ezifuna ukukhulisa ukusebenza kahle ngaphandle kokudela izindinganiso zekhwalithi.

Isikhombi sesikrini esisemthwakathini se-HMI nesibonakaliso sesikhathi sobude nokuhlela izincazelo

Koduku kusebenzisa lezi ziqondiso zesikhululi sezinkampani zokuphatha, abasebenzisi bafumana amakhono ayo ezinkampani zokuphatha ezingenakho ukuthi ziyisikhululi esingcono kakhulu esithandekayo kuzo zonke izinqumo. Lezi zinqumo zibonisa imininingwane yezinsizakalo ezingaphansi kwezinye izinhlobo zezinhlobo zokubonisa ukuthi ipad ne-die line zihambisana kangakanani, nokuthi kukho ukungahambanani kwezinhlobo zokususa umhlaba, nokuthi kukho izinhlobo zokuvibrasi ezibonisa ukuthi kukhona impilo, futhi izinqumo zibonisa ukuthi ipad izoyishintsha nini. Le sistimu ayilindeli kuphela ukuthi kubhekwe izinkinga. Isibonelo, kungabonakala isibonelo sokuthi "Ipad yeresin iyaphela ku-82% yomlando wakho, kungaba isikhathi sokuguqula ku-grit eyinkulu ngokugcina" ukuze abatekinisi bakwenze izinto ngaphambi kokuthi ubukhulu buyiphela. Kunesikhathi eside kodwa, abantu abaningi ayikho konke okufanele bakhulule ukusebenzisa izinkampani zokuphatha ngokushesha. Izinkampani zokuphatha ngokushesha zihlala ziyasebenza ngokushesha kwi-touch screen — ukongeza upressure xa kuhambisana ngemithambo noma ukuzilungisa izinhlobo zokuphinda phakade ukuze kubheke kahle. Lonke lokhu lubhaleka ngokuphambana kanye ngezinhlobo zezinkampani zokuphatha zika-diamond noma ngezinhlobo zezinhlobo zomhlaba okupholiswayo.

Ukukhokhela Kwemisebenzi Yokuzilungisa Isibonelo Nokuhlola Kwezinkomba

Amashini Okupholisa Ngamadimandi Okuzokufakwa Ngokuzenzakalelayo Namasistimu Okubona Amaphadi

Amasistimu Okubona Amaphadi Okuhlanganisa Amaphadi Okuqondwa Ngokwesibonelo Nokwesibonelo Sokuthiwa Ngokwesibonelo (RFID) ayakwazi ukubona izinto zezinkamba zezinkamba, isikhala sokugcina, ubude bokugcina, nokujabula ukubona ukuthi kuseni kuyagcina phakathi kokugcina kwezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba zezinkamba......

Ukubalansiya kwezinhloso zokupholisa izinkampani zezindiza ngendiza yezinkampani zokwenza izinto ngokuphelele kwezinye izinto

Kwizinhloso zokuphatha amasipho, amasipho okugcina amasipho, nokuthenga izinhloso, izinhloso zihlala zibhalwa ngokubhalwa kwe-laser interferometer ukuze zikhathalele ukuphelele kwezinhloso kungaphezulu kuka-0.5 µm. Lokhu kufaka kuwo:

• Ukuphula umsebenzi wokuphulula ukuzimela okusebenzisa isikhundla sokubhala isikhundla esingaphansi kokuhamba kwesandla
• Ukuphula ukuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwe......
• Izinhlelo zokuphula ukuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwezindiza ngokuphula kwe......

Isiphumo sikhathalela izindlela eziphelele zokusebenza: ukuphakanyiswa kwezinhloso ngaphansi kuka-λ/20 (λ = 632 nm) kwezinhloso zokuphelele, nokuthenga isibalo sokukhula < 50 nm PV kwezinhloso zokubhala. Idatha yokuzimela iyabhalwa ngqo emodel yezindiza zokufunda ngokuphula, ekwenza ukuthi isibalo sokuthenga siphule ngokuphula kwezinhloso—kuthengisa indawo yonke yokupholisa njengezindiza zokufunda kusasa.

Isikhombisi Sokuqala

Yini inkimbinkimbi eyenkulu yezindiza zokuphula ngokusebenzisa i-AI?

Ukusebenzisa i-technology yase-AI emashini yokupholisa amadimendi kusinika ukuguqula ngokushesha kwezinsuku, okukhula kakhulu ukugcina izinsuku zokuvula futhi kusiza ekubeni isikhundla sesandla sibuyele kahle phakathi kwezindawo ezahlukene ngokupredikta kwezinhlobo zezinto eziyodlula.

Ukusebenzisa i-IoT kusiza njani kumsebenzi wokupholisa amadimendi?

Amagrintha atholakala ngamaphethini ayo ayalwa ngamaphethini okuziphatha ngokushesha okuyabonisa ubunzima bokupholisa, okusiza ekubeni kufakwa ngokuzenzakalelayo ukuguqula ukusuka kwezinkampani zokupholisa nokuhambisana kwezinkampani zokupholisa.

Ukuthi i-Preston's equation ibhekise njani kumsebenzi wokupholisa?

I-Preston's equation iyasebenza njengomkhombiso wokulawula okusiza emashini ukuthola nokuguqula ukuphefumula, ukuxhumana, nokubhekisisa izinto, okusiza ekubeni kufakwa ngokuphelele ukudlula kwezinto.

Izisiko zesikhundla sezithombe ne-RFID zisiza njani kumsebenzi wokupholisa?

Lezi zisiko zizibonisa izithombe zokupholisa nezinhlobo zokupholisa, zifaka ngokuzenzakalelayo iziparamitha ezihle ukusiza ekupholiseni ngokuphelele, nangokubeka umphathi wokujabulisa ukuthi kubuyeke kahle uma izimo ziyaguqula.