Sawubona, ngingu-Allen, futhi sengichithe iminyaka enhliziyweni yeChinai-graphiteUkukhiqizaimboni. Njengomnikazi wefekthri onesikhombisaumkhiqizoimigqa, sisebenza ngaphakathiama-electrodes we-graphitekanye aububanzi obubanzikwezinyei-graphiteimikhiqizo. Sikhipha lezi zinto ezisezingeni eliphakeme kumakhasimende kulo lonkeUfaza, ENyakatho Melika, i-Europe, kanye ne-Australia, kufaka phakathi amalambu ensimbi, opharetha we-arc kagesi, abatholakele nezinkampani ze-metallurgy. Ngiyaqonda ukuthi ukuzulazula emhlabeniI-EDM graphite amabangaingabonakala iyinkimbinkimbi, ikakhulukazi umuntu onjengoMark Thompson, umnikazi wenkampani enqumayo kuUfazaokwazisa womabiliisimokanye nokuncintisana kwamanani lapho kuthola khonai-graphiteimikhiqizo yamakhasimende akhe. Lokhu okuphelelekhaphaihlose ukwenza lokhu kube lula lokhuenza ngendlela ethilekwakho. Ukuthi ungoweunjiniyelafuna-hle kakhulu I-EDM ukwenzanoma isikhulu sokuthengwa kwempahla sifuna-hle kakhuluInani, le ndatshana ikufanele ukufundwa. SizokwenzaAmabanga ahlukeneiwa-i-graphite, izakhiwo zabo ezibalulekile, izinhlelo ezijwayelekile, nokuthi ungazikhetha kanjani okuhleibanga le-graphitekwa-qinisekisaukunemba nokusebenza kahle kwakhoI-EDMUkusebenza. Inhloso yami laphahlinzekaWena ngolwazi lokwenza izinqumo zokuthenga ezinolwazi futhi, ngethemba, ukubona inani elisebenzisana nomuntu onolwazi futhi elinokwethenjelwaumthumeli.
1. Kuyini ngempela i-EDM futhi kungani i-graphite star impahla?
Ukudonswa ngogesi ngogesi, nomaI-EDM, ukukhiqiza okuthakazelisa futhi okuqondile kakhuluenza ngendlela ethile. Cabanga ngakho kanjena: esikhundleni samathuluzi wokusika wendabuko asusa ngokomzimbainto uqobo lwayo, I-EDMKusetshenziswa izinhlansi zikagesi ezilawulwayo ukuze kukhishwe impahla. Kuyindlela yokungalandeki mabhuku, okusho ukuthiI-electrode(kuvame ukwenziwai-graphite) Akukaze kuthinte umsebenzi wokusebenza. Esikhundleni salokho, uchungechunge lokushesha, okuphindaphindwayo okukhishwa ngogesi kwenzeka phakathi kweI-electrodekanye nomsebenzi wokusebenza, ophathwe uketshezi lwe-dielectric. I-Spark ngayinye iyancibilika futhi ifanekisela inani elincane leinto uqobo lwayo, Ukwakha ukwakheka okuyinkimbinkimbi kanye nemithambo engaba nzima noma kungenzeki ukufeza ngemishini ejwayelekile. Leli-hlukileAmandla okwenzaI-EDMokubaluleke kakhulu ezimbonini ezifana nethuluzi nokufa nokwenza, ukwenza isikhunta, futhii-aerospace, lapho ama-geometries ayinkimbinkimbi futhi-phezuluukunemba kubaluleke kakhulu.
Ngakho-ke, kunganii-graphitekaningi inkanyeziinto uqobo lwayoingomaneI-EDMElectrodes? Hhayi-ke, njengomuntu obekukhiqizayoi-graphiteImikhiqizo yeminyaka, ngingakutshela ukuthi kungenxa yokuhlanganiswa okumangalisayo kwezakhiwo.I-graphiteokunikezwayo-hle kakhuluUkusebenza kukagesi, okubalulekile ekwakheni lezo zinhlamvu ezibalulekile. Futhi inokuqina okumnandi okushisayo, okusho ukuthi kungamelana ne-phezuluamazinga okushisa akhiqizwa ngesikhathiI-EDM enza ngendlela ethilengaphandle kokulimaza noma ukuncibilika kalula. Ngaphezu kwalokho,i-graphitekulula kakhuluumshinikube yinkimbinkimbiI-electrodebobunjwa, okuyinzuzo enkulu lapho wenadingakwa-khiqizaisikhunta esibi noma izingxenye. Futhi okubalulekile, ezithileamamaki we-graphiteNikeza okuhle kakhulugqoka ukumelana, okusho ukuthiI-electrodeIhlala isikhathi eside, okuholela ekusebenzeni kahle futhi okubiza kakhuluumkhiqizo. Le nhlanganisela yenzai-graphiteukuhambelaIzinto ze-elektrodeUmunwe omkhulu weI-EDMIzicelo.
Ukuguquguquka kwe-i-graphitekungenye into ebalulekile. Kungenziwa ukukhombisa aububanzi obubanziyezakhiwo ngokuhlukahluka kwezinto eziluhlaza futhiumkhiqizoizinqubo. Lokhu kusivumela ukudala okuhlukileAmabanga we-Graphite, ngakunye kwenziwa ngokuqondileI-EDMImisebenzi, kusukangokhahloImishini edinga ukuphakamaAmanani okususa insimbiukuqeda imisebenzi efuna i-superindawo enhleqeda. Lokhu kuvumelana nezimo kuqinisekisa ukuthi cishe noma yikuphiI-EDMInselelo, kungenzeka ai-graphite I-electrode into uqobo lwayoLokho kusebenza kulowo msebenzi. Izakhiwo ezenzekile zei-graphite, njengokusebenzisa kwayo okuphansi kokunwetshwa kwe-thermal kanye nekhono layo lokulwa nokushaqeka kwe-thermal, kuthuthukisa ukufaneleka kwalo kokufunwaI-EDMimvelo.
2. Ukuqonda "ibanga" ku-EDM Graphite: Kusho ukuthini ngempela?
Lapho sikhuluma "khuphuka"Ngokwesimo seI-EDM Graphite, sibhekisela ekuhlukanisweni okuthile kwei-graphite into uqobo lwayokususelwa kwizakhiwo zayo ezibonakalayo futhi, ngenxa yalokho, yayoukwenzaIzici kuI-EDM isicelo. Akuyona nje ilebula elula; le khasiibanga le-graphiteutshela umsebenzisi onolwazi kakhulu mayelana nokuthi injaniinto uqobo lwayouzoziphatha ngesikhathi semishini nokuthi hlobo luni lwemiphumela abangayilindela. Cabanga ngakho njengezinhlobo ezahlukene zensimbi - ngamunyekhuphukakubhekwe ngenhloso ethile. IngomaneI-EDM Graphite, lokhu kungafani kuvela ekuhlukahlukani kwezinto ezisetshenziswayo ezisetshenzisiwe, ezenziwayoenza ngendlela ethile(njengokushisa kokubhaka kanye namazinga okushisa), futhi, ikakhulukazi, isilinganisoinhlamvu ubungakoyei-graphiteizinhlayiyana.
Umqondo "amamaki we-graphite"Kuphakathi kokuthola okuphumelelayoI-EDMimiphumela. Ikhwalithi ephezulukhuphukaingaba nomfaniswano omncane, omfushaneinhlamvu ubungako, okuholela ebusheniQeda phezulufuthi kungconogqoka ukumelana, kepha kungenzeka futhi kuphakamekhokhisa. Ngakolunye uhlangothi, i-coarserinhlamvu khuphukaingahle ibe yizomnotho futhi ilungelengokhahloImishini lapho ijubane libekwa khona phambili. Njengomenzi, silawula ngokucophelela la mapharamitha ukuzekhiqizai-spectrum yeI-EDM graphite amabanga. Lokhu kuvumela abasebenzisi njengoMark Thompson ukuze bakhethe aumphumelalokho kufana ngqo nezidingo zabo zomsebenzi, ukulinganisaukwenzaizidingo ezinokucatshangelwa kwesabelomali. Ukuqonda lokhu kwehlukaniswa kuwukhiye ukwenza kwakho kwakhoI-EDMUkusebenza.
Empeleni, theIbanga le-graphite ye-EDMisebenza njenge-shorthand yesethi yokuziphatha okulindelekile. Isibonelo, ezinyeamamaki we-graphiteyenzelwe ijubane eliphezuluukususwaiwa-into uqobo lwayo, kanti ezinye zakhiwa ngokudalaimininingwane emihlenamakhona abukhali. Ukuhlukaniswa kusiza abasebenzisi ukuthi bakhethe okulungileI-electrode into uqobo lwayoukufezekisa isivinini semishini efiselekayo,Qeda phezuluikhwalithi, futhiukugqokwa kwe-electrodeamanani. Ngaphandle kwalolu hlelo lokuhlela, ukukhetha okufanelei-graphitekungaba yisilingo-nephuthaenza ngendlela ethile, okuholela ekungasebenzi kahle nasekusebenzeni okungenzeka konakele. Ngakho-ke, ukuqonda okucacile kokukodwaibanga le-graphiteokunikezwayo kubalulekile kunoma yikuphiI-EDMopharetha noma uchwepheshe wokuthenga.
I-3. Izakhiwo ezibalulekile ezichaza amabanga we-graphite ahlukile: i-dive ejulile
Izakhiwo ezimbalwa ezisemqoka zihlukanisa eyodwaibanga le-graphitekolunye, futhi lokhu kuthonya ngokuqondile ukufaneleka kwalo kwabahlukahlukeneI-EDMimisebenzi. Mhlawumbe okukhulunywa kakhulu - mayelanaimpahlaISUsayizi wokusanhlamvu. I-graphiteyenziwa izinhlayiya ezincane, nesilinganisoubungakoKulezi zinhlamvu zidlala indima enkulu. UmhleinhlamvuIzakhiwo zivame ukuholela kungconoQeda phezuluEmsebenzini wokusebenza,Ngaphansi ukugqokwa kwe-electrode, kanye nekhono lomshini imininingwane eyinkimbinkimbi ngokwengeziwe. Likhulu, noma i-coarser,inhlamvuizinto zokwakha zivame kakhulu ukonga futhi zinganikeza okuhleAmanani okususa insimbingokusebenza kokugoqa kepha kungenzeka kunganikezi okufanayo kwemininingwane noma ukuqeda.
Okunye OkubucayiimpahlaISincekusana. -Phakemeincekusanaphakathi kwa-i-graphiteImvamisa ihlangana ngokwengeziweizithukuthukufuthi kungconogqoka ukumelana. Umnyobeinto uqobo lwayoine-pority encane, okusho ukuthi kukhona izikhala ezimbalwa, okwenzaI-electrodeinamandla futhi imelana kakhulu nokuguguleka okuvela kuI-EDMizinhlansi. Lokhu kwandaizithukuthukukuvame ukukalwa yiyoamandla aguqukayo- Amandla weinto uqobo lwayoukumelana nokugoba. Ai-graphite I-electrodengokuhleamandla aguqukayomancane amathuba okuba yi-chip noma ikhefu, ikakhulukazi lapho ama-machine amajamo noma ukusebenzisa ama-electrode amade, amancanyana. Sinaka kakhulu ukufeza okungaguquguqukiincekusanana-amandla aguqukayoKuthi yethui-graphiteukukhiqiza.
Ezinye izakhiwo ezibalulekilembandakanyaUkumelana nogesi, ukuqhutshwa okushisayo, kanye nobulukhuni. Ukumelana kukagesi okuphansi kuyathandeka njengoba kuvumela ukuhamba okusebenzayo kwamanje, okuyinhliziyo yeI-EDM enza ngendlela ethile. -PhezuluUkuvuka okushisayo kusiza ukuqeda ukushisa kusuka endaweni ephukile, kuncishisweukugqokwa kwe-electrodenokugcina ubukhuluqinisa. Ubulukhuni, obuhlobene kaningi neinhlamvu ubungakona-incekusana, futhi kunomthelela kugqoka ukumelana. Ngokwesibonelo, ahlawulisa inhlamvu, Phezulu-incekusana i-graphitengokujwayelekile kuzoba nzima futhi kuboniswe phansikhathazakunokuba anamafuthainhlamvu, ephansi-incekusana into uqobo lwayo. Ukuqonda lokhu kudlala kabusha kwezakhiwo kusiza iunjiniyelaKhetha okusebenzayo kakhuluI-Graphite yebangangokuqondileI-EDM isicelo.
I-4
Umhlaba weI-EDM graphite amabangainikeza isibuko sezinketho, ezivame ukuhlukaniswa yizinhlayiya zazo nomainhlamvu ubungako, okuthinta ngqo kwaboukwenza. Uzozwa imigomo efana ne- "Ultrafineinhlamvu, ""hlawulisa inhlamvu, "maphakathiinhlamvu, "kanye" nokululainhlamvu"i-graphite. Ultrafine futhihlawulisa inhlamvuAma-Graphites, anosayizi wezinhlayiyana ngokujwayelekile ngaphansi kwama-micron ayi-5, ayaziswa ukuthi izinhlelo zokusebenza ezidinga okuhlukileQeda phezulukanye nemininingwane eyinkimbinkimbi. Babonisa okuhle kakhulugqoka ukumelanafuthi ingakhiqiza amakhona abukhali kakhulu. Lezi yizonaamamaki we-graphiteUkubumba okunembile, izimila zezokwelapha, kanye nenkimbinkimbii-aerospaceizakhi.
Ukuhamba eceleni kwe-spectrum, mediuminhlamvu i-graphite(Inhlayiyaubungakocishe ama-microns ayi-10-20) anikeza okuhleukuzimelelangaphakathiQeda phezulu, gqoka ukumelana, futhikhokhisa. Lokhu kubenza babe ukukhetha okuguquguqukayo kweububanzi obubanziyenhloso ejwayelekileI-EDMIzicelo. Bangakwazi ukubhekana nokuqedela okukodwa kanye neminye imisebenzi yokuqeda ngempumelelo. -Maqhafuqhafuinhlamvu i-graphite, ngosayizi omkhulu wezinhlayiyana, imvamisa inketho yezomnotho kakhulu. Ngenkathi inganikeliindawo enhleqeda noma imininingwane ye-FINGamamaki we-graphite, idlula ezihlelweni ezimbi lapho ziphezuluAmanani okususa insimbiyinhloso eyinhloko. Phansi kwayokhokhisaFuthi kwenza ilungele ama-elektrode amakhulu lapho ivolumu yezinto ezibonakalayo iyisici esibalulekile.
Kuimboni, ungahle uhlangabezane nokuthilekhuphukaUkuqokwa okuvela kubakhiqizi abahlukahlukene, kwesinye isikhathi kufaka phakathi iziqalo ezinjenge- "C"Noma amagama womkhiqizo. Ngokwesibonelo, abanye babaziwa kahleI-EDM graphite amabangaEmhlabeni jikelele kungavela ezinkampanini zithandaMWI Inc., futhi ingahlukaniswa ngezigaba ngamakhodi we-alphanumeric. Ungabona ukubonwa njengokuthiEC-12, EC-14, EC-15, nomaEC-16, ngamunye omele a-hlukileiqoqo lezindawo ezihlobeneinhlamvu ubungako, incekusana, futhiizithukuthuku. Ngokufanayo, Olunye uchungechunge lufanaHK-6nomaHK-6Ckungakhombisa ukwakheka okuthile okwenzelwe okuthileI-EDMIzinselelo. Njengomenzi, sinohlelo lwethu lwe-Grading, sakhiwa ngokucophelelahlanganaIzidingo ezahlukahlukene zamakhasimende ethu futhi ziqinisekise ukuthi zithola okulungileumphumelangoba yaboumshini.
I-5
Ukukhethwa kweIbanga le-graphite ye-EDMunomthelela oqondile futhi obalulekile kuweI-EDM umshiniSwall jikeleleukwenzakanye nekhwalithi yokugcinaumphumela. Enye yemiphumela esheshayo kakhuluukugqokwa kwe-electrode. Umhleinhlamvu i-graphiteIzinto zokwakha eziphakemeincekusanangokuvamile khombisa phansikhathazaamanani. Lokhu kushoI-electrodeIgcina ukwakheka kwayo isikhathi eside, okuvumela izingxenye eziningi zidwetshwe ngaphambi kweI-electrodeidinga ukugqokwa kabusha noma ukushintshwa. -Ncishisiweukugqokwa kwe-electrodehhayi nje kuphela-kaniswaizindleko kodwa futhi kuthuthukisa ukunemba kwemishini, njengeI-electrodeIJiyomethri ihlala ivumelana kukho konkeusikeni enza ngendlela ethile. Ngakolunye uhlangothi, usebenzisa okuncanekhathaza-ResistantkhuphukaUkufunwaisicelokungaholela ngokusheshaI-electrodeukonakala nokungalungile okubucayi.
Qeda phezulukungenye into ebucayi ethonywe kakhulu yiibanga le-graphite. Uma uhlose ukufana nokufana noma kakhuluindawo enhleEmsebenzini wakho wokwenza, uzokwazidingaukukhetha i-ultrafine nomahlawulisa inhlamvu i-graphite. Izinhlayiya ezincane kuleziamamaki we-graphitekuholele ekukhipheni okumnandi, okukhiqizwa okuqediwe okubucayi engxenyeni eyenziwe ngomshini. Usebenzisa ama-coarseinhlamvu i-graphiteukuqedaisicelocishe kuzoba nomphumela we-rougherQeda phezulu, kungakhathalekile ukuthiumshiniIzilungiselelo. Ngakho-ke, ukufanaibanga le-graphitekulokho okufisayoQeda phezulukubalulekile ekufezeni okucacisiweisimo.
Ekugcineni,Amanani okususa insimbi(I-MRR) nayo iyathinteka. NgenkathiinhlamvuAma-Graphites ahamba phambili ukuze aqede futhi aphansikhathaza, CoarserinhlamvuAma-Graphites kwesinye isikhathi anganikela ngaphezuluAmanani okususa insimbi, ikakhulukazi emisebenzini ekhubazekile. Lokhu kungenxa yokuthi bavame ukugijinyelwa ngolaka ngokwengeziweumshiniIzilungiselelo. Kodwa-ke, lokhu kuvame ukuza ngokulahlekelwa okuphezuluukugqokwa kwe-electrodene-rougherQeda phezulu. Isihluthulelo ukuthola-hle kakhulu ukuzimelela. Abanye bathuthukileI-EDM graphite amabangazidwetshiwe ukuzehlinzekaInhlanganisela enhle ye-MRR enengqondo, eyamukelekilekhathaza, futhi ukuqeda okuhle, kubenza baguquguqukayo ngezigaba ezahlukahlukene zeI-EDM enza ngendlela ethile. Ukuqonda lokhu ku-Interplay kukusiza ukukhulisa okwakhoumshiniUkusebenza kahle.
6. Ukufanisa ibanga le-graphite kwisicelo sakho se-EDM: udinga ini?
Ukukhetha kwesokudlaIbanga le-graphite ye-EDMimayelana nokuqonda izidingo ezithile zakhoI-EDM isicelo. AKUKHO BONKE OKUFANELEKILE-KONKE ISIQINISEKISO; le khasiumqondo i-graphitengoba omunye umsebenzi kungenzeka ungafanele ngokuphelele omunye. Umbuzo wokuqala okufanele ubuze yi: Uyini umgomo oyinhloko walokhuI-EDM ukuhlinza? Ngabe wenza angokhahloI-Machining Pass lapho inhloso eyinhloko ukususa ivolumu enkulu yeinto uqobo lwayoNgokushesha? Noma usebenza ngokuqedwa kokuqeda okudingayo-yinkingaimininingwane, amakhona abukhali, futhi okuhle kakhuluQeda phezulu? Impendulo yakho izonciphisa kakhulu ukukhetha kwakho.
Okokusebenzisa izicelo ezimbi, lapho ijubane libaluleke kakhulu kunokunemba okuphezulu noma ukuqeda, i-coarserinhlamvu i-graphite I-electrode into uqobo lwayoingahle inele kahle futhi ibiza kakhulu. Leziamamaki we-graphitekuvame ukuxhasa amasondo aphezulu, okuholela ngokusheshaAmanani okususa insimbi. Noma kunjalo, uma eyakhoisicelokubandakanya ukudala isikhunta esiyinkimbinkimbi samapulasitikiimboni, ukunemba kufa, noma izakhi zei-aerospaceumkhakha ngokubekezelelana okuqinile futhiimininingwane emihle, ke ahlawulisa-inhlamvunoma ngisho ne-ultrafine-inhlamvu i-graphitekuvame ukudingeka. Lezi zinhlakaamamaki we-graphiteVumela ukudalwa kwezici ezibukhali, ezichazwe kahle futhi ziletha ophakemeQeda phezulu, ukunciphisa i-dingaukupolwilisa okubanzi kwemishini.
Cabanga ngobulukhuni beI-electrodezibumbe uqobo. Uma unemishini yemishini emincane noma ama-slots ajulile kuI-electrode, uzokwazidinga a ibanga le-graphitenaneleamandla aguqukayofuthi kulungileinhlamvuIsakhiwo ukuvikela ukukhishwa noma ukuqhekeka ngesikhathi sokukhiqiza kwaloenza ngendlela ethilenoma ngesikhathiI-EDM ukuhlinza. Le khasiinto uqobo lwayoUkufakwa emnyani (umsebenzi we-workpiece) nakho kungathonya ukukhetha. Ezinye izinto zokwakha ezisebenza kanzima ziqinileI-EDMkunabanye, okuholela ekuphakameniukugqokwa kwe-electrode. Ezimweni ezinjalo, ukhetha okuningikhathaza-Resistantibanga le-graphiteiba abaluleke ngokwengeziwe ukugcina ukunemba kobukhulu nokunwebaI-electrodeImpilo. Ekugcineni, ukuhlolwa ngokucophelela kweisiceloIzidingo ze-Skhaphawena ofanele kakhulu futhi enomnothoi-graphiteUkuzikhethela.
7. Ukufuna kwekhwalithi: Yini okufanele uyibheke endaweni ephezulu ye-Edm?
Lapho utshala imali ngaphakathiI-EDM Graphite, ikakhulukazi izicelo ezibucayi,isimokubaluleke kakhulu. Njengomenzi, ngingakutshela ukuthi akubona bonkei-graphitekudalwe ngokulingana. Ngakho-ke, yini okufanele ubheke kuyoqinisekisaUthola a-phezulu-isimo umphumela? Okokuqala, ukungaguquguquki kubalulekile. Okudumileumthumeliisifisohlinzeka i-graphitelapho izakhiwo - ezinjengeinhlamvu ubungako, incekusana, amandla aguqukayo, kanye nokumelana nogesi - akuguquguquki kusuka ku-batch kuya ku-batch, ngisho nangaphakathi kwebhulokhi elilodwa lei-graphite. Lokhu kuvumelana kubalulekile ukuze kucatshangelweI-EDM ukwenzanemiphumela ethembekile. Ukuguquguquka kokushintshana ngaphakathiinto uqobo lwayoizakhiwo zingaholela ezinguquko ezingalindelekile ngaphakathiukugqoka isilinganiso, Qeda phezulu, kanye nesivinini semishini, ukuphazamisa okwakhoumkhiqizoukugeleza.
Enye inkomba yeisimoubuqotho besakhiwo sei-graphite into uqobo lwayo. Funa ii-graphitelokho kukhululekile emifakeni, izikhala, noma ukufakwa. Lezi ziphutha zingabeka phansiizithukuthukuyeI-electrode, okuholela ekuhlulekeni ngaphambi kwesikhathi noma ekushisweni, ikakhulukazi lapho imininingwane ngemishini eyinkimbinkimbi noma isebenza ku--phezuluImisinga. I-homogeneity yei-graphiteukwakheka, okusho ukuhanjiswa okufanayo kwei-graphiteizinhlayiya, futhi kunomthelela kokupheleleisimona-ukwenza. Ikhwalithi ephezuluamabhlogo we-graphiteisetshenziselweEdm electrodeskufanele umshini uhlanzeke futhi uqagele.
Ekugcineni, ungabukeli phansi ukubaluleka kwezitifiketi kanye nedumela lomhlinzeki. Othembekileumthumeli, njengefektri yethu, kufanele ikwazihlinzekaAmashidi acacisa ngokwezinto acacisa kahle izakhiwo zalowo nalowoibanga le-graphite. Izitifiketi ezinjengezindinganiso ze-ISO nazo zingaba yinkomba yokuzibophezela kuyoisimoizinqubo zokulawula. UMark Thompson ukukhathazeka ngokukhwabanisa isitifiketi kusebenza, yingakho ukubambisana nabahlinzeki abasunguliwe nababonakalayo kubaluleke kakhulu. Sihlala sigqugquzela amaklayenti ethu ukuthi abuze imibuzo futhi, uma kungenzeka, amasampula wokuhlola ukuqinisekisa i-isimokanye nokufaneleka kwethui-graphite I-electrodeizinto zezidingo zabo ezithile. Ukutshala imaliisimo i-graphiteingahle ibe nenhlanganisela ephakeme kancanekhokhisa, kepha kuvame ukukhokha ngokuya kangconoukwenza, NgaphansiIsikhathi sokuphumula, kanye nokusebenza okuphezuluisimo.
8.
Le khasiUsayizi wokusanhlamvuyei-graphiteisetshenziselwe iI-EDM I-electrodekungenye yezinto ezinethonya kakhulu enquma umphumela wemishini yakhoukuhlinza. Lapho sithi "hlawulisaImininingwane Indaba, "Kungokoqobo ngokwesimo sei-graphite inhlamvu ubungakofuthi umthelela wawo onI-EDMImiphumela.I-graphitenge-incane, noma enhle, isilinganisoinhlamvu ubungakongokuvamile kuvumela ukwakhiwa kwamakhona amakhulu abukhali nokuningi-yinkingaIzici ePhippiece. Lokhu kungenxa yokuthi izinhlayiya ezincane zingadalulwa ngokunembile yi-I-EDMizinhlansi, okuholela ekukhiqizweni okunembe kakhudlwana kweI-electrodeGeometry. Uma eyakhoisiceloIzidingoimininingwane emihle, ezinjengezimboni ezinemininingwane eningiliziwe noma okufakiwe okuyinkimbinkimbi, ahlawulisa-inhlamvu i-graphitecishe njalo ukukhetha okuthandwayo.
Ngaphandle kwemininingwane nje,Usayizi wokusanhlamvufuthi kuthinta kakhulu okufinyelelekayoQeda phezulu. I-FINERinhlamvu i-graphiteimvamisa ikhiqiza i-smoother, ipolishwe ngokwengeziweQeda phezulukwisisebenzi sokusebenza. I-Logic iyafana: izinhlayiya ezincane ziholela ekuguguleni okuncane, okulawulwa ngokwengeziwe, okuholela kuNgaphansiindawo evuthayo neyunifomu eyunifomu. Ngezicelo lapho a-phezulu-isimo indawo enhlekubalulekile, imvamisa ukunciphisa ukuqedwa kwesandla se-EDM, ukutshala imali kuhlawulisa-inhlamvunoma ngisho ne-ultrafine-inhlamvu ibanga le-graphitekubalulekile. Lokhu kungagcina isikhathi eside nokusebenza ngezinyathelo ezilandelayo zokuphambanisa, ekugcineni kunciphise ngokupheleleumkhiqizo khokhisa.
Kodwa-ke, akukhona nje ukuba njehlawulisangangokunokwenzeka. Le khasiubungakoyei-graphite inhlamvufuthi ithonyaukugqokwa kwe-electrodeIzici. Ngokuvamile, okuhleinhlamvuama-graphites, ikakhulukazi lawo aphezuluincekusana, bonisa kangconogqoka ukumelana. Izinhlayiya eziqinile, izinhlayiya ezincane zimelana kakhulu namandla okukhuthazeka aI-EDMizinhlansi. Lokhu kushoI-electrodeigcina ukwakheka kwayo isikhathi eside, okuholela ekutheni kube nokunemba okukhulu ngokuhamba kwemishini emide runshonisa -kaniswa khokhisaingxenye ngayinye. Ukukhetha okulungileinhlamvu ubungakokufaka phakathi ukulinganisadingangemininingwane futhiQeda phezulune-khathazaizici futhi, kunjalo, thekhokhisayei-graphite into uqobo lwayouqobo.
9. Izindleko vs Ukusebenza: Ukuthola ibhalansi engcono kakhulu ngebanga lakho le-Graphite
Enye yokucatshangelwa njalo kunoma ngubani ekwenziweni, ikakhulukazi amaphoyisa wokuthengwa kwempahla afana noMark Thompson, yi-ukuzimelelangaphakathikhokhisana-ukwenza. Lokhu kuyiqiniso ikakhulukazi lapho ukhetha iIbanga le-graphite ye-EDM. Ngokuvamile, ngaphezulu-ukwenza i-graphite- labo abanenhleinhlamvuIzakhiwo, ziphakemeincekusana, Ophakemeizithukuthuku, futhi phansiukugqokwa kwe-electrodeAmanani - azoza nethegi ephakeme yentengo. Kuyalinge ukukhetha okushibhile-tholakala i-graphite into uqobo lwayo, kepha lokhu kungaba umnotho wamanga kuI-EDM enza ngendlela ethile.
Isihluthulelo ukubheka inani eliphelelekhokhisaiwa-ukuhlinza, hhayi okokuqala njekhokhisayei-graphite I-electrode. Okushibhile, okuphansi-khuphuka i-graphiteungakusindisa imali ngaphambili, kepha uma kuholela phezulu kakhuluukugqokwa kwe-electrode, uzobuyisela ama-elektrode njalo. Lokhu akukukhulisise okwakho kuphela-kaniswa khokhisakodwa futhi kuholela esihlalweni somshini owengeziweI-electrodeIzinguquko nokusetha, ukunciphisa umkhiqizo ophelele. Ngaphezu kwalokho, mpofugqoka ukumelanakungaholela ekunganweni engxenyeni yemali ebekiwe, okungenzeka kuholele ekuqhekekeni noma ekusebenzeni kabusha, okunezela okunyekhokhisanokubambezeleka. Sivame ukweluleka amaklayenti ukuthi abheke inani lepremiumI-electrode ephezulu yamandla we-graphiteangaletha izicelo ezifunwayo.
Ukuthola i--hle kakhulu ukuzimelelaidinga ukuqonda okuphelele kokuthile kwakhoisiceloIzidingo. Uma wenza umsebenzi olula wokuqina laphoQeda phezuluFuthi ukunemba ngokuphelele akubalulekile, kungokwezomnotho ngokwengeziweibanga le-graphiteingahle ilungele ngokuphelele futhi inikeze-hle kakhuluinani eliphelele. Kodwa-ke, imisebenzi yokuqeda, imininingwane eyinkimbinkimbi, noma lapho imishini yezinto ezinzima laphoukugqokwa kwe-electrodeukukhathazeka okukhulu, ukutshala imali ephakeme-isimo, Okuningikhathaza-Resistantibanga le-graphitecishe ngokuqinisekile uzokhokha. Kungaholela engxenyeni ethuthukisiweisimo, Ngaphansirework, isikhathi esideI-electrodeImpilo, kanye nokwengeza umshini wesikhathi. Lo mbono ophelele ubalulekile ukuze wenze kahlekhokhisa-Ecíeveling wakhoI-EDMUkusebenza. Kwesinye isikhathi, kancane-phakeme-okuqalisakhokhisayeprimiyamui-graphite umphumelakususwe kalula yimali ekonga kwakha phansi.
10. Ngaphesheya komkhiqizo: Kungani ukukhetha umphakeli we-graphite ofanele kubalulekile ukuze uphumelele
Ukukhetha kwesokudlaIbanga le-graphite ye-EDMibalulekile, kepha ngokulingana ngokulinganayo ukukhetha okulungilei-graphite umthumeli. Njengomnikazi wefektri, ngizibonele mathupha ukuthi ubudlelwane bukabili kanjani phakathi kwekhasimende neloumthumelikungathinta impumelelo yabo. Okuhleumthumeliyenza okungaphezu kokumanehlinzeka a umphumela; baba ngumlingani, enikeza ubuchwepheshe, ukuthembeka nokuxhaswa okungakuthuthukisa kakhuluI-EDMUkusebenza. Kothile njengoMark Thompson, oncike kwikhwalithi yokuthola imalii-graphitekusuka phesheya kwezilwandle, othembekileumthumelikungadambisa amaphuzu amaningi ezinhlungu, njengezinkinga zokuxhumana nokukhathazeka mayelanaumphumelaukuvumelana.
Yini eyenza okuhlei-graphite umthumeli? Okokuqala, ubuchwepheshe bobuchwepheshe bubalulekile. Unolwaziumthumelikungakusiza ekutholeni ubunzima beAmabanga ahlukeneiwa-i-graphite, qondisisa izakhiwo zabo, bese ukhethaumqondo into uqobo lwayongokuqondile kwakhoisicelona-umshini. Kufanele bakwazi ukuphendula imibuzo yakho yezobuchwepheshe futhi mhlawumbe banikeze izeluleko zokwenza kahle kwakhoI-EDMamapharamitha aboi-graphiteimikhiqizo. Le yinto esiqhosha ngayo ngathiIfektri ye-electrode ye-professional graphite. Sihlose ukuqonda izidingo zamakhasimende ethu ngokujulile futhihlinzekaizixazululo ezifanele. -Ngashintshiisimokanye nokunikezwa okuthembekile nakho akunakuphikwa. Ninadinga a umthumeliNgubani ongahambisa ngokungavunyelwene ngayoibanga le-graphitengezakhiwo ezichaziwe, ukuthunyelwa ngemuva kokuthumela, futhiqinisekisaukulethwa ngesikhathi sokugwema ukuphazamisa okwakhoumkhiqizoamashejuli.
Ngaphezu kwalokho, ukuxhumana okusobala kanye nensizakalo yamakhasimende enhle kakhulu yizimpawu ezinhle kakhuluumthumeli. Lokhu kufaka phakathi ukuhlinzeka ngemibhalo ecacile, efana namashidi wedatha yokuphepha ezibonakalayo nezitifiketi zokuhlaziywa, futhi ziphendule imibuzo noma izindaba. Kumakhasimende athintekayo ngezindlela nezindlela zokukhokha, okuhleumthumeliSizosebenza nawe ukuthola izixazululo ezisebenzayo neziphephile. Kuimbonilapho ukunembe nokwethenjwa kubaluleke kakhulu, ukukhetha kwakhoi-graphite umthumeliKungaba yinto ebucayi ekufezekiseni imiphumela engaguquki, ukunciphisa isikhathi sokuphumula, futhi ekugcineni, ithuthukisa umugqa wakho ophansi. Kumayelana nokuthola umlingani otshalwe imali empumelelweni yakho njengoba unjalo. Ngezinto zokwakhaI-Electrode ephezulu ye-Electrode ekhethiwe ye-Cokenoma ngishoUkuhlanzeka okuphezulu 99.9% graphite powder, umthombo kanye nobuchwepheshe babo balulekile kakhulu.
I-Key Takeaways: Ukukhetha ibanga lakho le-graphite yakho
Nasi isifinyezo esisheshayo sezinto ezibaluleke kakhulu okufanele usikhumbule kulokhukhaphaLapho ukhethaI-EDM graphite amabanga:
- Qonda izisekelo ze-EDM: I-EDMisebenzisa izinhlansi zikagesi ezivela kuI-electrode(kaningii-graphite) Ezintweni zomshini, eziwukuguguleka ngokunemba kwayo ngezimo eziyinkimbinkimbi.
- "Ibanga" Izindaba:Le khasiibanga le-graphiteChaza izakhiwo zayo ezibonakalayo (Usayizi wokusanhlamvu, incekusana, izithukuthuku) futhi uyalaI-EDM ukwenza.
- Izakhiwo ezibalulekile okufanele zicatshangelwe:Gxila kuUsayizi wokusanhlamvu(ngobaQeda phezulunemininingwane),incekusanana-amandla aguqukayo(ngobagqoka ukumelanana-izithukuthuku), ukumelana kukagesi, nokusebenza okushisayo.
- Qondanisa ibanga lokufaka isicelo:Umsebenzihlawulisa-inhlamvu i-graphitengemininingwane eyinkimbinkimbi futhi-hle kakhulu Qeda phezulu; umhlanganisiamamaki we-graphiteingabiza kakhulungokhahloImishini. Cabanga ngokuqondileI-EDM graphite amabangathandaEC-12, EC-14, EC-15, EC-16, HK-6, nomaHK-6Ckususelwa kuma-specs anemininingwane.
- Umthelela ekusebenzeni:Okukhethiweibanga le-graphiteKuthinta ngqo ngqoukugqokwa kwe-electrode, kufinyelelekeQeda phezulu, futhiAmanani okususa insimbi.
- Ikhwalithi ibalulekile:Funa ukungaguquguqukiinto uqobo lwayoizakhiwo, ubuqotho bezinhlekelele (akukho ukuqhekeka / ukuqhekeka), kanye nokuqinisekiswa okuthembekile okuvela kuwei-graphite umthumeli.
- Usayizi wokusanhlamvu nemininingwane:Umhlei-graphite inhlamvuivumela imininingwane ebukhali futhi iqede ama-bushise kodwa acubungule ama-trade-offkhathazana-khokhisa.
- Izindleko zokulinganisa nokusebenza:Musa nje ukubheka kokuqalaumphumela khokhisa; cabanga izindleko eziphelele zokusebenza, kufaka phakathiukugqokwa kwe-electrode, ngomshini wokuphumula komshini, nokuphinda usebenzise kabusha.
- Ukubaluleka Kwe-Supplier:Okuthembekileumthumeliinikeza okungaphezu kokumanei-graphite; bonahlinzekaubuchwepheshe, ngokungaguquguqukiisimo, nokusekelwa, ukwenza njengomlingani obalulekile kuweumkhiqizo enza ngendlela ethile. Lokhu kuyiqiniso ikakhulukazi lapho kuhlangana nabakhiqizi bathandaMWI Inc.noma abanye abakhiqizi abakhethekile.
Ngiyethemba lokhukhaphakukusiza, umaki, nabanye kuimboni, ukwenza izinqumo ezinolwazi ngokwengeziwe mayelana neyakhoI-EDM GraphiteIzidingo. Iqembu lethu lihlala lilungele ukuxoxa ngezidingo zakho ezithile futhi likusize ekutholeni i-hle kakhulu i-graphiteizixazululo.
Isikhathi sePosi: 05-09-2025
