Intuthuko entsha kwezobuchwepheshe bokuhudula ivumela abaqhubi bezikhungo zomshini ukuthi benze ukuqedela indawo kanye neminye imisebenzi yomshini ngesikhathi esisodwa, ngaleyo ndlela banciphise izikhathi zomjikelezo, bathuthukise ikhwalithi, futhi bonge isikhathi nemali ekuqedeni ungaxhunyiwe ku-inthanethi. Amathuluzi okuqeda okuhudula ahlanganiswa kalula netafula elijikelezayo noma uhlelo lwesibambi samathuluzi somshini we-CNC.
Nakuba izitolo zemishini yenkontileka zikhetha kakhulu la mathuluzi, kunezinkinga mayelana nokusebenzisa ama-abrasives ezindaweni zokugaya ze-CNC ezibizayo. Le nkinga ivame ukuvela enkolelweni evamile yokuthi “ama-abrasives” (njenge-sandpaper) akhipha inani elikhulu lamatshe kanye nemfucumfucu engavimba imigqa yokupholisa noma yonakalise amaslayidi noma ama-bearings abonakalayo. Lokhu kukhathazeka akunasisekelo kangako.
“Le mishini ibiza kakhulu futhi inembe kakhulu,” kusho uJanos Haraczi, umongameli weDelta Machine Company, LLC. Le nkampani iyisitolo semishini esigxile ekukhiqizeni izingxenye eziyinkimbinkimbi, ezibekezelela kahle ezivela ku-titanium, i-nickel alloys, insimbi engagqwali, i-aluminium, ipulasitiki nezinye izinhlobo ze-alloys ezingavamile. “Ngeke ngenze lutho oluzobeka engcupheni ukunemba noma ukuqina kwemishini.”
Abantu bavame ukukholelwa ngephutha ukuthi “okubhuqayo” kanye “nezinto zokugaya” kuyinto efanayo. Kodwa-ke, kufanele kwenziwe umehluko phakathi kwezinto zokubhuqayo namathuluzi okuqeda okubhuqayo asetshenziselwa ukususa izinto ezinolaka. Amathuluzi okuqeda awakhiqizi nhlobo izinhlayiya zokubhuqayo ngesikhathi sokusetshenziswa, futhi inani lezinhlayiya zokubhuqa ezikhiqizwayo lilingana nenani lama-chips ensimbi, uthuli lokugaya, kanye nokuguguleka kwamathuluzi okukhiqizwa ngesikhathi senqubo yokugaya.
Ngisho noma kukhiqizwa inani elincane kakhulu lezinto ezincane ezisanhlamvu, izidingo zokuhlunga zamathuluzi okuhudula ziyafana nalezo zomshini wokugaya. UJeff Brooks we-Filtra Systems uthi noma yiziphi izinto ezincane zingasuswa kalula ngesistimu yokuhlunga isikhwama noma i-cartridge engabizi. I-Filtra Systems yinkampani egxile ezinhlelweni zokuhlunga zezimboni, okuhlanganisa nokuhlunga okupholile kwemishini ye-CNC.
UTim Urano, umphathi wekhwalithi weWolfram Manufacturing, uthe noma yiziphi izindleko zokuhlunga ezengeziwe ezihlobene nokusebenzisa amathuluzi okuhudula zincane kakhulu kangangokuthi “azifanele ngempela ukucatshangelwa, njengoba uhlelo lokuhlunga ngokwalo kufanele lususe izinto ezincane ku-coolant ekhiqizwa ngesikhathi senqubo yokugaya.”
Eminyakeni eyisishiyagalombili edlule, iWolfram Manufacturing ihlanganise iFlex-Hone kuzo zonke imishini yayo ye-CNC yokususa imigodi evundlile kanye nokuqedela ubuso. I-Flex-Hone, evela ku-Brush Research Manufacturing (BRM) eLos Angeles, inezinhlayiya ezincane ezihudulayo ezinamathele njalo kuma-filament aguquguqukayo, okwenza kube ithuluzi eliguquguqukayo, elingabizi kakhulu lokulungiselela ubuso obuyinkimbinkimbi, ukususa imigodi, kanye nokwenza kube bushelelezi emaphethelweni.
Kubalulekile ukususa ama-burr kanye nemiphetho ebukhali emigodini ebholwe ngokuwela kanye nakwezinye izindawo okunzima ukufinyelela kuzo njengezindawo ezisikiwe, izikhala, izindawo ezingenalutho noma ama-bore angaphakathi. Ukususwa kwama-burr okungaphelele kungabangela ukuvinjelwa noma ukuphazamiseka kwezindlela ezibalulekile zoketshezi, amafutha kanye negesi.
“Okokuqala, singasebenzisa osayizi ababili noma abathathu abahlukene be-Flex-Hones kuye ngokuthi inani lezindawo zokuhlangana kwezibuko kanye nosayizi wemigodi,” kuchaza u-Urano.
Ama-Flex-Hones anezelwe ku-turntable yamathuluzi futhi asetshenziswa nsuku zonke, ngokuvamile izikhathi eziningana ngehora, kwezinye zezingxenye ezivame kakhulu esitolo.
“Inani lokukhuhla eliphuma ku-Flex-Hone alinakuqhathaniswa uma liqhathaniswa nezinye izinhlayiya ezigcina zisesiqandisini,” kuchaza u-Urano.
Ngisho namathuluzi okusika njengemishini yokubhoboza i-carbide kanye nemishini yokugaya izinsimbi akhiqiza ama-chips adinga ukuhlungwa akhishwe ku-coolant, kusho u-Eric Sun, umsunguli we-Orange Vise e-Orange County, eCalifornia.
“Ezinye izitolo zemishini zingase zithi, ‘Angisebenzisi izinto zokubhula enqubweni yami, ngakho-ke imishini yami ayinazo nhlobo izinhlayiya.’ Kodwa lokho akulona iqiniso. Ngisho namathuluzi okusika ayaguga, futhi i-carbide ingaphuka bese igcina isendaweni epholile,” kusho uMnu. Sun.
Nakuba i-Orange Vise ingumkhiqizi wenkontileka, inkampani ngokuyinhloko yenza izingxenye zemishini yokushintsha okusheshayo yemishini ye-CNC, okuhlanganisa i-aluminium, insimbi, kanye nensimbi ephothiwe. Le nkampani isebenzisa izikhungo ezine zomshini ovundlile we-Mori Seiki NHX4000 ezinesivinini esikhulu kanye nezikhungo ezimbili zomshini ovundlile.
Ngokusho kukaMnu. Sun, izinto eziningi ezimbi zenziwe ngensimbi ecijile enobuso obuqinile obukhethiwe. Ukuze kufezwe umphumela ofanayo nobuso obuqinile, i-Orange Vise yasebenzisa ibhulashi lediski elinoboya elivela ku-Brush Research.
Amabhulashi e-NamPower Abrasive Disc enziwe ngemicu ye-nylon eguquguqukayo eboshwe esisekelweni se-thermoplastic esiqiniswe nge-fiber futhi ayinhlanganisela eyingqayizivele ye-ceramic ne-silicon carbide abrasives. Imicu ye-abrasive isebenza njengamafayela aguquguqukayo, ilandela imingcele yengxenye, ihlanza futhi ifake imiphetho nezindawo, iqinisekisa ukususwa okuphezulu kwe-burr kanye nokuphela kobuso obubushelelezi. Ezinye izinhlelo zokusebenza ezivamile zifaka phakathi ukushelela imiphetho, ukuhlanza izingxenye kanye nokususwa kokugqwala.
Ukuze kwenziwe imisebenzi yokuqeda ubuso, uhlelo ngalunye lokulayisha amathuluzi ethuluzi lomshini we-CNC lufakwe amabhulashi enayiloni ahlabayo. Nakuba lusebenzisa futhi okusanhlamvu okuhlabayo, uSolwazi Sun uthe ibhulashi le-NamPower “liwuhlobo oluhlukile lokuhlabayo” ngoba empeleni “liyazilola.” Isakhiwo salo esiqondile sigcina izinhlayiya ezintsha ezihlabayo ezibukhali zixhumana njalo nobuso bomsebenzi futhi ziyaguga kancane kancane, zembule izinhlayiya ezintsha zokusika.
“Besisebenzisa amabhulashi enayiloni abrasive e-NamPower nsuku zonke iminyaka eyisithupha manje. Ngaleso sikhathi, asikaze sibe nezinkinga ngezinhlayiya noma isihlabathi esingena ezindaweni ezibalulekile,” kusho uMnu. Sun. “Ngokolwazi lwethu, ngisho nenani elincane lesihlabathi alibangeli zinkinga.”
Izinto ezisetshenziselwa ukugaya, ukulola, ukugoqa, ukuqeda kahle kanye nokupholisha. Izibonelo zifaka i-garnet, i-carborundum, i-corundum, i-silicon carbide, i-cubic boron nitride kanye nedayimane ngobukhulu obuhlukahlukene bezinhlayiya.
Into enezakhiwo zensimbi futhi eyakhiwe izakhi ezimbili noma ngaphezulu zamakhemikhali, okungenani eyodwa yazo eyinsimbi.
Ingxenye yezinto ezifana nentambo eyakheka onqenqemeni lomsebenzi ngesikhathi somshini. Ngokuvamile ibukhali. Ingasuswa ngamafayela esandla, amasondo okugaya noma amabhande, amasondo ensimbi, amabhulashi ahudulayo, ukugeleza kwamanzi, noma ezinye izindlela.
Izikhonkwane ezigobile zisetshenziselwa ukusekela ukuphela okukodwa noma kokubili kwento yokusebenza ngesikhathi somshini wokugaya. Isikhungo sifakwa emgodini obholiwe ekugcineni kwento yokusebenza. Isikhungo esijikeleza ngento yokusebenza sibizwa ngokuthi “isikhungo esibukhoma” kanti isikhungo esingajikelezi nento yokusebenza sibizwa ngokuthi “isikhungo esifile.”
Isilawuli esisekelwe ku-microprocessor esenzelwe ngqo ukusetshenziswa namathuluzi omshini ukudala noma ukuguqula izingxenye. Uhlelo lwe-CNC oluhleliwe luvula uhlelo lwe-servo lomshini kanye ne-spindle drive futhi lulawula imisebenzi eyahlukahlukene yomshini. Bheka i-DNC (ukulawula okuqondile kwezinombolo); i-CNC (ukulawula kwezinombolo zekhompyutha).
Uketshezi olunciphisa ukwenyuka kwezinga lokushisa esibonakalayo sethuluzi/ingxenye yokusebenza ngesikhathi somshini wokugaya. Ngokuvamile lusesimweni soketshezi, njengezingxube ezincibilikayo noma zamakhemikhali (okwenziwa kancane, okwenziwe), kodwa futhi lungaba umoya ocindezelwe noma amanye amagesi. Ngenxa yokuthi amanzi anamandla okumunca ukushisa okukhulu, asetshenziswa kabanzi njengesithwali sezinto ezipholile kanye noketshezi oluhlukahlukene lokusebenza kwensimbi. Isilinganiso samanzi noketshezi lokusebenza kwensimbi siyahlukahluka kuye ngomsebenzi wokugaya. Bheka uketshezi lokusika; uketshezi lokusika olungenziwa kancane; uketshezi lokusika oluncibilikayo kumafutha; uketshezi lokusika olunziwe.
Ukusetshenziswa ngesandla kwethuluzi elinamazinyo amaningi amancane ukuze kugoqwe amakhona abukhali kanye nama-protrusion, kanye nokususa ama-burrs kanye nama-nick. Nakuba ukufakwa kwefayela kuvame ukwenziwa ngesandla, kungasetshenziswa njengesinyathelo esiphakathi lapho kucutshungulwa amaqoqo amancane noma izingxenye ezihlukile kusetshenziswa ifayela lamandla noma i-contour band saw ene-attachment ekhethekile yefayela.
Imisebenzi yomshini lapho izinto zisuswa khona endaweni yokusebenza ngokusebenzisa amasondo okugaya, amatshe, amabhande okugwaza, ama-paste okugwaza, ama-disc okugwaza, ama-abrasives, ama-slurries, njll. Umshini uthatha izinhlobo eziningi: ukugaya ubuso (ukudala izindawo ezisicaba kanye/noma ezisikwele); ukugaya okusilinda (kwamasilinda angaphandle nama-cones, ama-fillets, ama-recesses, njll.); ukugaya okungenasikhungo; ukugoqa; ukugaya intambo nesimo; ukulola amathuluzi; ukugaya okungahleliwe; ukugoqa nokupholisha (ukugaya nge-grit encane kakhulu ukudala ubuso obubushelelezi kakhulu); ukucija; kanye nokugaya ama-disc.
Imishini ye-CNC engenza ukubhoboza, ukuhlanganisa kabusha, ukuthepha, ukugaya, kanye nokubhoboza. Ngokuvamile ifakwe umshini wokushintsha amathuluzi ozenzakalelayo. Bheka umshini wokushintsha amathuluzi ozenzakalelayo.
Ubukhulu bomsebenzi bungaba nokuphambuka okuncane kakhulu kanye nokuphezulu ezindinganisweni ezimisiwe, kuyilapho buhlala bumukeleka.
I-workpiece iboshwe nge-chuck, efakwe epuletini lobuso noma iqiniswe phakathi kwezikhungo. Njengoba i-workpiece ijikeleza, ithuluzi (ngokuvamile ithuluzi elinephuzu elilodwa) liphakelwa eceleni, ekugcineni, noma ebusweni be-workpiece. Izinhlobo zomshini we-workpiece zifaka: ukujika okuqondile (ukusika nxazonke kwe-workpiece); ukujika okuthambile (ukubumba ikhoni); ukujika isinyathelo (ukujika izingxenye zobubanzi obuhlukene ku-workpiece efanayo); ukusonta (ukubeka umphetho noma ihlombe); ukubheka (ukucheba ekugcineni); ukusonta (ngokuvamile kwangaphandle, kodwa kungaba ngaphakathi); ukugoqa (ukususwa kwensimbi okuphawulekayo); kanye nokuqedela (ukusika kokukhanya kokugcina). Kungenziwa kuma-lathe, izikhungo zokujika, ama-lathe e-chuck, ama-lathe azenzakalelayo, kanye nemishini efanayo.
Isikhathi sokuthunyelwe: Meyi-26-2025