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Ilanga Lokuqala nge-EDM Wire Cutting Ukufika kwi-Features Okulandelayo
Ukuphakamiswa kwe-Spark Erosion
Ukuculula kwe-Spark kudlala indima ebalulekile xa kudalelwa le mithweme lesofisi fokwengqenjini le EDM wire cutting. Indlela yindlela esebenza ngokuthumela izinhlobo ezimhlophe zokuvuleka okuphezulu kumakhi, okwakhiwa ukuthi kuvulekile ngekuhlinzekwa ngokwephakathi. Lokhu kuvumela abasebenzisi ukudala le ndawo enobunkunyi kakhulu kuzinye izinhlobo zomkhiqizo ngaphandle kokuthi baphuthumele izixhobo sakhe. Kulingana nezindlela zokusebenza eziphezulu, ukuculula kwe-spark kuhandleni le mithweme enobunkunyi ngokungcono futhi kuthulela ukwehliswa kwezixhobo. Kukudla ngokucophelela, lokhu kudinga kakhulu. Imicabango ikhombisa ukuthi le ndlela ingadinga ukulingana ngokuphawuwa ku-0.001 milimeter, okuhle kangaka ukuxoxa ngokuthi yini enkulu yinto. Ngokuthi kudinga kakhulu le mpumelelo, amanye amasecta ayidinga ukudla xa kudala izinto ezingenakukho ukunciphisa. Chazi ukuthi yini okudingekayo xa kudalwa izincazelo zokuvamisa noma izinto eziphansi kakhulu zezinhlelo zemedicine lapho ukwehla okuncane kakhulu kungakhiwa into enkulu emva kwalokho.
Inqwelo ye-Dielectric yesiphiwo Sokuhlola
Uketshezi lwe-dielectric lubalulekile ekugcineni izinto ziqondile ngesikhathi sokusika izintambo ze-EDM ngoba lusebenza njengokuhlukanisa nokupholisa i-electrode nezinto zokusebenza. Ngaphandle kokupholisa okufanele, ukushisa ngokweqile kuyaqina futhi kuqale ukulimaza ikhwalithi yalokho okusetshenzwayo. Lapho ukhetha uketshezi olungenamthambo, ukukhetha kubaluleke ngempela. Izindlela ezisekelwe emafutheni zinikeza ukuthambisa okungcono okuthuthukisa ukuqedela indawo futhi kwenze ukusika kuhlanzeke futhi kuqonde. Nokho, ezinye izindlela ezisekelwe emanzini zivame ukuba ezishibhile, ngakho izitolo eziningi ziyahamba ngale ndlela lapho isabelomali sincane. Uhlobo lwamanzi esiwasebenzisayo luthinta indlela okukhishwa ngayo izinhlansi lapho zisikwa, okusho ukuthi kuthinta ngqo ukuthi ukusebenza kahle nokunemba kwemisebenzi yethu ye-EDM wire empeleni kunjani. Ukuthola ibhalansi efanele phakathi kwalezi zici kusiza ukugcina imiphumela emihle yokusebenza ezindaweni ezihlukahlukene.
Umgcibelo wase-CNC wesikhombisa esisodwa
Imicabango ye-CNC yindlela enkulu ekwenzeni ukuba kube yimali kakhulu kwezindlela zokugaya ngokugcwele kwezindlela zokugaya ngokugcwele. Le micabango inika abasebenzisi amandla okuphakamisa konke ukuba kwenzeke ukugaya kwezindlela ezinhlelweyo futhi ezinhlelweyo. Ngaphakathi kweqondo le-CNC kune software enqunyiweyo ethintana ngokuzuzwe ngenkathi kugaya, ngakho konke kungaba kuyadinga kusukela ekupeleni. Kunezinye izifundo abonisa ukuthi lapho abasebenzisa amathuluzi okusebenza a-CNC kubakho ukuthi babo ngeke kube ngama-40% ngokuthula. Okungu-80% wale mbono engu-ke ngokuthula kwezindlela ezinhlelweyo. Konke lokhu kuhlanganisa ukusebenza ngokuzenzekelayo noma ukucubungula okuphezulu kusho ukuthi izinhlelo zokugaya ngokugcwele zisebenza ngokuthula futhi zinikeza amaphethini amahle kakhulu kuno-80.
I-Wire Electrode: Umthengi Wokugcina
Imigqa yamathela inqanawa esikhathini sokwenza izinhlayiya ze-Wire EDM fanele nezimpawu eziphambene nokuhlele kwezinhlayiya ezenziwa. Zinhlanu kakhulu izimakhiwe ngokwesiliva noma leme, lezi mgqa iyasebenza ngokuhle ekuthatheni i-electricity, oku kungaba yindlela encane ekuthatheni izimboni ngokwenza izinhlayiya. Ububanzi bokwezinhlayiya zinhlanu kakhulu kubakhiwa phakathi kwe-0.1 kanye ne-0.3 mm, ngakho ke izinhlayiya ezingezansi zenza ukuhlele kwezinhlayiya ngaphansi kwezindlela zokukhupha amandla emhlophe. Kungaba yindlela yokubona ukuthi izinhlayiya zingapheli amandla kakhulu kubasebenzisa izinhlayiya, ngokuba izinhlayiya ezifiniwe ayisebenzi ngendlela ethakbile, futhi kungenzeka ukuthi zenza amandla okwenyelwa kwezinhlayiya nezimpawu ezimbi kuzinhlayiya ezifiniwe. Kungaba yindlela yokwenza ngokusebenzisa izinhlayiya ezifanele kuzindlela zokusebenza ngokwakhe, ngokungabi nje ukuthi kusebenzise yiliphi elinele ukuncipisa amandla.
Amanani Noma Amahhala Amanqanawe
Ukusebenza kahle kubaluleke kakhulu kumashini we-wire EDM uma sifuna ukuvumela ukucaciswa ngemisebenzi yokulungisa. Amagida e-wire ahlukene ngokuphezulu kule nto, aqinisekisa ukuthi i-wire ishiywe ngokululamile ukuze ikhulume ngendlela yokulungisa futhi ithinte le mithwana ephakeme. Uma akukhona ukulayisha ngokuphezulu, amahlobo ayakhiwa azosinda. Kuye nalendlela yokwenza i-tension, eyiswenza ukuthi i-wire ibe yini ngemva kokulungisa. Uma i-wire ayilutho ngokwanele, izoqala ukulwa kanye nokuthutha kakhulu kwenkqubo yokwenza uhlobo oluthile. Izindawo ezidinga ukwenza ukulungiswa ngokuphezulu kulezi zinhloso ezihlukene ziyathola ukuthi izinkinga ziyakhiwa ngokushesha. Amagida abilene nezisetho eziyilinga ziyakhiwa ukuthi kube nezinkinga eziningi emuva. Ukuvumela konke ukuthi kube nezisetho ezifanele futhi ukubuya fika amahlobo abilene singakunceda kakhulu izindawo ezidinga ukuthi kube nezimpendulo eziyisusa ngemva kwenyanga.
Iinkcukacha Zokubala Imphendulo
Ukuthi yini indawo yokungenisa amandla kumashini ye-Wire EDM iyaphatha kakhulu ukukhawula nokulinganisa kwamakhutshana. Kusebenza kanje ngokuthi amandla ayavumela ukuthi lishade noma yini indawo yokuthembisa isparka ngemvambo yokulayisha. Imikhombandlela yamandla angedwa njengaleyo yamandla okwenza amandla (Variable Power Supply) iyavumela abasebenzisa ukuthi babuyekele kulinganisa ngezinye izimo zomateriali abasebenzisa kwaye noma yini indawo yokusebenza kwamashini, ngakho ke ukusebenza kuyaphumelela. Xa izilungiselelo zomandla ziyafakele kahle, umsebenzi wamashini uyavela kahle ngokuthi isparka iyasebenza ngendlela ethile phakathi kwamakhutshana. Izindlela zombono zekhombisa ukuthi ukuthola kwezilungiselelo zepuluse kahle kunezimpawu ezinkulu kumasebenzi. Kumaqo abasebenzisa izinto ezinhlelweni apho ukwabiwa kuyakho, kungcono ukuthi kube nemvume yokulawulula lezi zilungiselelo zomandla ukwenza umsebenzi omuhle ngaphandle kokuthwala amandla.
Amahlelo Amabili Ngokushintsha Kwemigomo
Umcimbi Womechanical Omnyama Kwisithombe
Inye indlela ebalulekile yokusebenza kwezimakhine zokulayela ngokwezimali yilokho engenakho ukuthuthwa okungcolisa umsebenzi wezilayela ngokulandelana nokulayela. Ngoba akukhoqodwa ukuthunyelwa okuphakeme, ubukhulu beqondo lisekela. Lokhu kubalulekile kakhulu xa kusebenzelwa nezinqawomoya ezingcono engenakho ukuthi zilahlekiswa. Ukungenayo kwezithuthwano kuzenza ukuthi kwehlise ukuthi kuhlanganwe, kudale amaphurekhwe, noma ukuguqula izinhlobo emva kokusebenzela. Abasebenzisi benhloso bayinga ukuthi ukususa lezi zithuthwano zokusebenza kuzenza ukuthi izinto ezifinyelelwe zenzeke kakhulu ngemuva kwezikhathi ngokuthi kungabi naluphi uhlelo olukhona. Ngale ndlela, abakhethi bekhelani kakhulu ngokulayela ngokwezimali lapho kudingeka ukulondoloza iziqiniso zokubukeka kwamakhelani abo. Lokhu kubalulekile kakhulu kumaqo amathathu nezinqawomoya ezingcono noma izinto ezidinga ukucophelela okuphezulu.
Ukunquma Amatala Akhawuleke Ngokulula
Ukusebenza kwe-Wire EDM kusebenza ngokuhle xa kusebenza ngokugcwalisa imetali ephunye ngokwesibonelo isiteleni ne-titanium oku kungase kwenza ukusebenziswa okujwayelekile kwezindleko zokusebenza kudinga kakhulu. Yini indlela? Akukho owothini lwezindleko ngenxa yokuthi indlela ye-EDM ayisebenzisi ukuxhumiwa okuphawu kwezindleko neyodwa kusebenzwa. Lokhu kuvumela izindawo zokuthenga ukuthenga izindleko futhi zisebenze ngokushesha okungaphandle koko. Imibiko yesipohli yonke ithi le nto ikhombisa le mpumelelo ngokuhlanganisa nezinsizakwana. Okwenza i-EDM isebenze ngokweqile yileyo ndlela ayisebenzi ngokuthi kwenza amafomu amaningi kule metali embi. Kwezindustri ezikudinga ukuthi bonke amathikloli aphumelele ngokweqile, ngokwesibonelo ukwenza izinhlobo zemoto nezindleko zokusebenza zemoto, i-EDM yayisebenza njengokuthi kungenzeka. Lezi zinhlobo ayikwazi ukuthola okungenaphawu noma okungaphumeleli xa kusebenzwa nezindleko ezifanele.
Amancane Akhulu kunye nezinye zeSub-Millimeter
Imimandla ye-EDM iyabelana ngokuthi yenza imicabho egcwele kanye nezindawo eziphansi kwe milimeteri. Izindlela zokugcina ezijwayelekileyo ngeke zilandane le nto ethile, ngakumbi xa kuxhunywe nezimo ezinhlekele nezimakoti eziphaphazwe. Ngokuthi i-EDM iyakhumbula ukulinganisa okuphezulu kakhulu okuphansi kwe milimeteri kuyenza ngempela ukuthi amandla aphumelele ngokwezinye izindlela zokwenza izinto ezifanayo. Lezi zinhloni zidinga izincazelo ezifanayo ngokuphelele ngenxa yaleyo mikhumbano, futhi i-EDM iyabelana ngalezi zinto. Xa ubheka izinkomba ezithile kuleli tisa, kubonwa ngqo amaphrodukti a EDMyo abe ngobunjineli obungcono kanye bakhubekwa kakhulu emathikeni. Kumaqo abadinga ukucabangela okuphezulu kakhulu, i-EDM ngeke iyisikhethi esiyinhloko kodwa yinto eculaywa ngempela ngalesi sikhathi.
Ukusetshenziswa Kwemibuzo Yobuchhe Wire EDM
Ukuhlanganiswa Kwe-turbine Blade Ngokusebenzisa Okuchhe
Ukucutwa kwe-Wire EDM kube yindlela esikhundleniyo yokwenza i-turbine blades kwi-industri ye-aerospace. Le ndlela ingakhipha le maphetho alandelanayo, amaphetho okuxhumana nezulu okusebenzayo xa kuyakhiwa i-jet engine components. Ngokwesibonelo, amaphawu aye kufanele ayilinde isitresi esikhulu kanye nezilingo zokuguqulwa kwezulu, lokhu kusho ukuthi izitoleransi eziphakathi kuzodinga lokuqinisekileyo. Ngokwemibiko yesikhala, izindiza ezithintile kwi-Wire EDM bezithola ukuthi izikhathi zokuyindlela zikhansela kabusho ngenkathi yezinye izindlela. Ezinye iindawo zokuyindlela zithola iziphumo eziyinkimbinkimbi kakhulu kuzo zinye izimo. Okuthi kubaluleke ngempela ngoko ke kukuthi kanjani ukuthi kwehlise kakhulu le mashini. Ngamunye na ngamunye wezi blades aphuma ngokuhlanganisa isisombululo kusihlandla esingemikroni, oku engakwazi ukufaneka nazo izindlela eziphambene. Futhi xa ngamunye na ngamunye wokuba yenza ngokwesibonelo, amaginingi athola ukuthi ayisebenza ngokwembile kanye ayilinde isikhathi eside kwezokulungiswa.
Ama-Micro-Components yama-Medical Device
Ukusebenzisa i-Wire EDM kubangela ukucopheleka okukhulu xa kuvulelwa ukwenza lezi zinto ezincane ezingadingeka kumadivayisi wokubantsha. Le miyelo yokubantsha ifuna ukucopheleka ngokuphelele, kancane xa kusebenzwa nezindlela ezinhlelweni kanye nezinto eziphansi. Le ndlela iyasebenza ngokuvamile izinto ezingenakho umphathi kanye nezindlela zokucopheleka ezingaduna zonke le ndima ezithintekayo kumakamelo. Ngokushesha, akukho lutho oluningi ukubantsha kanye nezinto ezenzekileyo. Izifundo zokuhhokelela zibonisa ukuthi le ndemande yokucopheleka iyaphutha, noma ngama-10% yokuthuthukiswa ngonyaka. Noma izitechnoloji ezintsha zingene kumabantsha, i-Wire EDM isohlwa ngaphambili, iyakunika amandla okuthuthukisa abantu kanye nezinto zokubantsha eziningi.
Ukuhlawulwa Kwemibuyelo Ngenqanawe
Ukuphatha kwe-EDM kuyindlela ephambene kakhulu ngokwenza iindlela nezicelo zokwenza ngokuba inceda kakhulu ekugcineni iindlela zokusebenza ngokufanelekileyo. Okuqinisekisa ngokwahlukana kwezindlela ngokwenza ukuba inokuthola iindlela ezinhle zokwenza izicelo ezingekho nje ngokwenza ngendlela encane. Imicelo ye industri yenqaku ukuba izindlu zokwenza iziphelo zokuthola kakhulu umcatha wokwenza nezindlela zokuthola iziphelo ngokushesha kakhulu. Kumaqo ohlinzekayo kumthengi wokuqala, ukuba inokuthola iindlela ezinhle zokwenza kuyindlela yokuthola isiqinisekiso sokulinganisa ngokulinganisa nezindlela ezintsha. Abasebenzisa i-EDM ngokushesha bafumana ukuba bakhumbula izindlela zokwenza ngokushesha nezindlela zokugcina izindlela zokusebenza ngokufanelekileyo.
