Amashini ase-EDM ase-Wire ne-Sinker | Izinkundla zase-CNC zase-EDM eziphakeme

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Thola Isilinganiso Samahhala

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Imishini Yokuhlela Amathambo Nokukhupha Kwemithambo Yezinkulungwane Ngokusebenzisa I-EDM Kuzo Zonke Izindawo Zokwenza Izinto Emhlabeni

Imishini Yokuhlela Amathambo Nokukhupha Kwemithambo Yezinkulungwane Ngokusebenzisa I-EDM Kuzo Zonke Izindawo Zokwenza Izinto Emhlabeni

WEITAI ibe yisisekelo sezinkampani zokusebenzisa iziqhupha ngokuphelele kusukela ngo-2003, ekubenzelwa ngazo izinqamuzi zokusebenzisa i-wire ne-sinker EDM ezinamandla kakhulu, ekubenzelwa ngazo abasebenzi bokwakha ema-20+ amazwe. Izinqamuzi zethu zokusebenzisa i-wire zisebenzisa isayensi esiphambili sokulawula iziphasi, ekufikeni ukuthi umgama wokugqibela wokugqibela kungaba ngu-Ra 0.2 µm futhi ukuthi ukuthintana kungaba ngu-±0.005 mm, ekubonisa ukuthi ukugqibela kungaba kahle kakhulu kwezindlela eziphambili kwezinto zokukhanya, i-titanium, kanye nezinto eziphambili kakhulu. Izinqamuzi zokusebenzisa i-sinker EDM zihlukaniswe ngokuphelele ekwenzeni kwezindlela eziphambili kanye nezindlela eziphambili kakhulu ngeziqukithi ezincane kune-0.1%, okuyisifiso esihle kakhulu kwezindustria zokwenza izimbo kanye nezindawo zokwenza izimbo. Kwezindawo zokusebenzisa izinqamuzi zethu kwezindawo zokusebenzisa iziqhupha, zidala ukuthi ukusebenza kwezinto zokukhanya kungaba kahle kakhulu ngokuphakeme kwe-30%, ekuphakamiseni ukuthi ukuthintana kungaba kahle kakhulu ngokuphakeme kwe-25%. Kwezindawo zokusebenzisa izinqamuzi zethu kwezindawo zokusebenzisa iziqhupha zokuhamba, izinqamuzi zethu zokusebenzisa i-wire ziyabonisa ukuthi ukugqibela kungaba kahle kakhulu kwezinqamuzi zokuhamba, ekubonisa ukuthi zingafikile imithombo eyodwa yase-AS9100. Ngokusetshenziswa kwemithombo jikelele yokulawula izigap kanye nezicabhi zokuvikela i-electrolysis, sizibonisa ukuthi ukuthintana kungaba kahle kakhulu kwezinto zokukhanya kanye nokuthintana kungaba kahle kakhulu kwezinto zokukhanya.
Thola Isilinganiso

Amazwi Okwempilo Kwempilo Ngokwesibonelo Nge-EDM Yomthwalo Nenqaba

Umsebenzisi Wemifaniso Yemoto Uhlula Umkhakha Wokuphela Ngama-40% Ngokusebenzisa i-EDM Yomthwalo

Umhlinzeki oholayo waseJalimane wezimoto oholayo wabhekana nezinkinga ezinkulu ekukhiqizeni imidwebo yokuthambisa eyinkimbinkimbi eyayidinga ukuzwela okuqinile kakhulu nokungaguquguquki okuphezulu. Imishini yabo yakudala yokusika izintambo yayinenkinga yokusheshisa ukucubungula nokungenelela okuvamile ngesandla, okubangela ukubambezeleka kokukhiqiza okuphindaphindiwe nokunyusa izindleko zomsebenzi. Ngokuhlanganisa umshini wethu we-EDM osebenza kahle kakhulu emgqeni wabo wokukhiqiza oyinhloko, ngokushesha bazuza emshinini othuthukile wokufaka izintambo ezizenzakalelayo kanye namakhono okucutha ngokunemba okuhlangene okuye kwanciphisa izikhathi zokufaka ngo-30%. Umshini wakhiqiza ukuqedela okungagqwali kwe-Ra 0.4 μm ngenkathi kusetshenziswa intambo yethusi esebenza ngejubane eliphezulu, engaphuzi kakhulu eyandisa impilo yokusetshenziswa ngo-20%. Ngenxa yalokho, isikhathi esiphelele esidingekayo ukuze kwakhiwe umshini ngamunye oyinkimbinkimbi sancipha kakhulu sisuka emavikini ayisithupha saba amasonto amane nje kuphela, okwenza kwalondolozwa imali engaba ngu-R15.000 ngomsebenzi ngamunye.

Umkhiqizi Wezingxenye Zesikhala Somoya Ufinyelela Ukukhiqiza Okungenasici

Umkhiqizi wezingxenye zezindiza waseMelika owaziwayo wabhekana nezinselele ezinkulu zobunjiniyela lapho ezama ukucubungula ama-turbine blades e-Inconel ane-superalloy ngamasu wendabuko wokugaya nokuqhumisa, okuvame ukuholela ekuhlanekezelweni kwezinto ezibonakalayo nokuqhekeka ok Ukuze banqobe lezi zithiyo, bamukela imishini yethu esezingeni eliphakeme ye-EDM eyenzelwe ngokukhethekile ukukhiqiza izimbobo eziyinkimbinkimbi zokupholisa namaphakethe angaphakathi ajulile. Umshini wahlanganisa izakhiwo zokulawula i-servo ezinembile ezihlanganiswe nohlelo lokuhlanza olunobuhlakani obuningi, olwenza ngempumelelo ububanzi bomgodi obuhambisanayo obungu-0.3 mm ngesilinganiso esiphezulu sokujula nobubanzi obungu-20:1 ngenkathi kufinyelelwa ekwakhekeni kwe-burr zero Lokhu kwaqhamuka kwezobuchwepheshe kwaqeda ngokuphelele isidingo sokususa isikhumba nokuqeda imisebenzi eyisici sesibili, ngokushesha kwasindisa u-15% ezindlekweni zokukhiqiza eziphelele.

Ukusebenzisa izithombe zokuphepha ngokuphelele kwezinkampani zokwenza izinto zokusebenza kwezimpilo kuzokhulisa ukuphatha kwemiphindo

Ibhizinisi laseSwitzerland elikhiqiza imishini yezokwelapha enobuchwepheshe obuphezulu lalidinga ama-micro-molds amahle kakhulu nezingxenye ezincane zamathuluzi ezinsimbi eziyinkimbinkimbi zokuhlinza, ezazifuna ukucaca kwezinto ezibonakalayo ezincane kakhulu nokuphindaphindeka okuphelele kweqoqo ngalinye. Umshini wethu we-EDM wire othuthukile wahlangabezana ngokuphumelelayo nalezi zimo eziqinile ngokuletha ukunemba okuyingqayizivele kokuma kwe-± 0.002 mm, okuvumela umshini wokucubungula izakhiwo ezibucayi ezinobukhulu obuncane obungu-0.02 mm ngaphandle kokuphazamiseka kwesakhiwo. Uhlelo lokulawula oluhlakaniphile lwe-CNC lomshini lusebenzise impendulo yokucindezela yesikhathi sangempela ukuze kuqedwe cishe izenzakalo zokwephuka kwentambo ngesikhathi sokusebenza isikhathi eside ngaphandle kokugadwa, okwenza amazinga okusetshenziswa komshini abe ngu-98% ophawulekayo futhi aholele ekwandeni komkhiqizo wenyanga wonke ngo-20%. Ngaphezu kwalokho, ikhwalithi ephezulu yamakrofoni enziwe ngesikhathi kusikwa okokuqala yayisusa ngokuphelele isidingo sokupholisha ngesandla, kunciphisa izikhathi eziphelele zomjikelezo wezingxenye ngo-35%.

Imikhiqizo Ehlobene

Ukuzalwa nokuphakamisa kwe-Wire ne-Sinker EDM emshinini wamanje
I-Wire and sinker EDM (Electrical Discharge Machining) iye yaletha inguquko embonini yokucubungula ngokunemba, futhi i-WEITAI ibingumkhiqizi oholayo kulo mkhakha kusukela ngo-2003. Ukuzibophezela kwethu ku-R & D nekhwalithi kusenze saba umlingani othembekile emazweni angaphezu kuka-20. Imishini yethu ye-wire EDM isebenzisa ucingo oluncane, olushaja ngogesi ukuze usike amaphrofayli ayinkimbinkimbi ngokunemba okukhulu. Intambo, evame ukwenziwa ngethusi noma i-molybdenum, iqondiswa izinhlelo ze-CNC ukuze ilandele indlela ehleliwe. Into esetshenziswayo icwiliswa kuketshezi oluvimba ugesi, olwenza kube lula ukuvaleka futhi luye lulahle imfucumfucu. Ama-EDM ethu ensimbi ane-generator ethuthukile eyenza ngcono amapharamitha okudonsa, efinyelela isivinini sokusika esifinyelela ku-300 mm2/min ngenkathi igcina ubuqotho obuphakeme bendawo. I-Wire EDM ilungele ukukhiqiza ama-stamping dies, ama-extrusion dies, namaphrofayili wamagiya ayinkimbinkimbi, kanye nokufaka kabusha isikhunta esikhona. Ngakolunye uhlangothi, i-sinker EDM (eyaziwa nangokuthi i-ram EDM) isebenzisa i-electrode enesimo somgodi oyifunayo. I-electrode icwiliswa kuketshezi olungenayo ugesi futhi kancane kancane yehlele endaweni yokusebenzela, iqede izinto. Le nqubo ilungele ukwakha izimbambo ezijulile, izimbotshana eziyinkimbinkimbi, namakhona angaphakathi abukhali ezintweni eziqinile. Ama-EDM ethu asebenza ngokucwila anikeza ama-electrode anesilinganiso sokugqoka esingaphansi kuka-0.1%, okuqinisekisa izici ezinembile ngokwemibono. Zine-C-axis eqinile yokujikeleza nokuma kahle kwama-electrode, okuvumela ukwakheka okuyinkimbinkimbi nokuphindaphindeka okuphezulu. Ukuhlanganiswa kwezinhlelo zokubuyisela amandla okushisa kugcina ukunemba ebangeni lokushisa elibanzi. Efemini yethu, sisebenzisa izimiso zokukhiqiza ezincanyana, siqinisekisa ukuthi umshini ngamunye uhlolwa ngokuqinile. Ukulawulwa kwethu kwekhwalithi kuhlanganisa ukuqinisekiswa kwe-laser interferometer ukuze kutholakale ukuthi indawo ikuphi nokuthi izivivinyo zokuqina komhlaba ziqinisekisa ukuthi izinto eziqediwe zilungile. Izinto ezisetshenziswa emishinini yethu, njengegranite nensimbi eshisayo, zinikeza ukuqina okuhle kakhulu okushisayo nokunciphisa ukudlidliza. Inethiwekhi yethu yomhlaba wonke yokuhlinzeka ngezinsiza iqinisekisa ukufakwa nokuqeqeshwa okusheshayo. Sinikeza imibhalo yezobuchwepheshe ebanzi nokuxilongwa okukude. Ngoluhlu olusheshayo lokusekela olutholakala 24/7, sinciphisa isikhathi sokuphumula samakhasimende ethu. Imishini yethu yakhelwe ukusebenza kalula, inezilawuli ze-CNC eziqondakalayo ezenza kube lula ukuhlela. Isimiso sokuqapha ukonakala esakhelwe ngaphakathi sivumela ukulungiswa ngesikhathi sangempela, okwandisa ukuphepha nokusebenza kahle. Amakhasimende ethu ezimbonini zezimoto, zezindiza nezokwelapha athembele emishini yethu ukuze akhiqize izingxenye eziqondile. Ngokwesibonelo, umkhiqizi oyisibonelo wamathuluzi aseJapane usebenzisa i-EDM yethu yocingo ukuze enze imishini yokuhlunga i-carbide ene-tolerance engu-±0.002 mm, okufinyelela ku-98% wokuqhutshwa kokuqala. Ngokufanayo, umenzi wesikhunta wase-Italy usebenzisa i-EDM yethu yokucwilisa ukuze akhiqize isikhunta sokugcoba esenziwe ngepulasitiki esinezindlela eziyinkimbinkimbi zokupholisa, kunciphise isikhathi somjikelezo ngo-15%. Ngokukhetha imishini yethu, utshala imali ekuqineni nasekuqineni. Imishini yethu yakhelwe ukuba ihlale isikhathi eside, ingaphila iminyaka engaphezu kwengu-15 uma inakekelwa kahle. Sinikeza izinkontileka zonyaka zokugcinwa kwezinto ezisele kanye nokutholakala kwezingxenye ezisele kuze kube iminyaka engu-10. Ukuzinikela kwethu ekwanelisekeni kwamakhasimende kuye kwasenza sazuza izinga loku-oda kabusha elingu-95%. Sikumema ukuba uzwe umehluko ongenziwa imishini ye-WEITAI wire ne-sinker EDM emisebenzini yakho yokukhiqiza.

Imibuzo Evame Ukubuzwa

Ukh difference phakathi kwe-wire EDM ne-sinker EDM kuyiphi?

I-wire EDM isebenzisa i-wire esihambayo ngokuphambuka kakhulu ukuze ishalele imetal, yilokho okuhle kakhulu kuma-2D profiles amahle futhi kuma-application ethi ashiyela ngokuphambuka kakhulu. I-sinker EDM isebenzisa i-electrode eshacile ukusinka kumsebenzi ukuze wenza ama-cavity, yilokho okuhle kakhulu kuma-3D impressions, ama-blind holes, futhi kuma-deep ribs. I-wire EDM isebenziselwa kakhulu kuma-blanking punches, ama-dies, futhi kuma-gear teeth, ngakolunye uhlangothi i-sinker EDM isebenziselwa kuma-mold inserts futhi kuma-forging dies. Kombini lezizindlela zinakha impikiswano enkulu, kodwa i-wire EDM ihle kakhulu kuma-cut ephakeme futhi ezihlukahlukene, futhi i-sinker EDM iyinqamulela kakhulu ekuproduceni kuma-internal geometries.
Ukusebenza kwe-wire ne-sinker EDM kufanele kwenze ngamaphakathi amanquma okuphatha umoya, ngaphandle kokuthi yikuphi umkhakha wokuphatha umoya. Amakhompyutha amanquma asebenzayo ahlukene kunezinkampani zokusebenza kwezinto ezinamandla, izibhanku, izitayiniyim, izaluminiyim, i-carbide, nezinhlangano ezingcono njenge-Inconel. Ziyisivumelwano esihle kakhulu kubhanku obulungile kakhulu noma ubukhulu obuhle kwezinto ezinamandla okuphatha umoya, okungafanele kuzwa ngokusebenza kwezindlela zokusebenza zokuphatha umoya. Ukusebenza kwe-EDM akufundi ukuthi umkhakha wokuphatha umoya ubukhulu, ngakho kunokwenza izinkampani ezinamandla ngokuphelele ngaphandle kokuthi zizwe ngokuphatha umoya.
Ukusebenza kwe-flushing kuyisisekelo sokuthi kususwe izinto ezingavumelekile kusuka kwe-gape futhi kususwe umoya osheshile we-dielectric. Ukusebenza okubi kwe-flushing kungaholela ekusenzeni kwe-cutting engasemthethweni, ukuphela kwewire, noma ukuphela kwesikhombisa. Amashini ethu asetshenzisa ukususa kwe-high-pressure, nezindlela eziningi zokususa ukuze kususwe ngokusheshile, okunciphisa ubude bwe-recast layer. Lokhu kubiza ukuthi isikhombisa sibalulekile kakhulu futhi ukuthi ukulinganisa kwezinto kuyisivumelwano esihle. Ukususa okuhle kususwa kwe-flushing kususwa kwezinto zokusebenza kanye nokuvutha kwezinhlelo zokusebenza.
I-wire EDM iyakwazi ukufumana izinkambo zezibalo zokuphatha ngokulinganisa ±0.005 mm nezinkambo zezibalo zokuphatha kwezinye izindawo ezihlukene ngokulinganisa Ra 0.2 µm. I-sinker EDM iyakwazi ukwenza izinto ngokulinganisa ±0.005 mm nezinkambo zezibalo zokuphatha ngokulinganisa Ra 0.4 µm. Ukulinganisa okwenzekayo kuyiphendula ekuthinteni kwemashini kwezibalo zezibalo, ubukhulu bekhothi lokusebenza, nokuziphatha kwezindlela zokusebenza. Imishini yethu ibhekisele ukuthi kubhekelela lezi zinkambo ngokuphathelene ngezibalo, njengoba kubhekiswe ngokulinganisa kwelaser.

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Ubufakazi Bamakhasimende

UMichael Schneider
Ukunemba Okungavamile Nokwethenjelwa

Kusukela sahlanganisa imishini ye-WEITAI wire and sinker EDM emgqeni wethu wokukhiqiza, ukunemba kwethu kuye kwathuthuka kakhulu. Umshini we-Wire EDM ubambe kalula ukuyekelela okungu-±0.003 mm, okuye kwanciphisa amazinga ethu okuphinde sisebenze ngo-30%. Sibone ukwanda okungu-20% kokudluliswa kwemali ngenxa yezinga lokusika elisheshayo. I-EDM yokucwilisa iye yashintsha izinto esitolo sethu sokubumba, yasivumela ukuba sikhiqize izimbotshana eziyinkimbinkimbi ezinokuphela okuhle kakhulu. Imishini iyasebenziseka kalula, futhi ukuqeqeshwa okunikeziwe kwakukuhle kakhulu. Izindleko zethu zokunakekela ziye zehla ngo-15% uma ziqhathaniswa nezinto zethu zangaphambili. Ngincoma kakhulu izixazululo zabo.

Sarah Johnson
Ukusekela Okuvelele Nemishini Ehlala Isikhathi Eside

Sifundiswe izimini ezimbili ze-wire EDM nezinye izimini ze-sinker EDM kuka-WEITAI. Isithakazeli sokufaka kwabasebenzi bafuna isikhathi eside kakhulu futhi bafundisa abasebenzi bethu ngokuphelele. Izimini zihamba ngokuphambuka phakathi kwezinsuku ezingu-18 ngaphandle kokugcina kahle. Umphakathi wezimini ze-wire EDM wokubuyela ngokuzenzakalelayo usinika isikhathi eside kakhulu, futhi umphakathi wokulungisa okwenzeka ngokuzenzakalelayo uyinika ukusebenza okuphelele. Isivinini sesilinganiso sasemthwakweni siyagcina ngokuphansi kwezinsuku ezingu-25, futhi sizibuyekezelela izindlela zethu zokusebenza ukuze sisebenze nge-industri yezinkolo zemoto. Isipho sakwesekelwa ngemuva kwezilungiso sibonakalisa, futhi iziparti zokushintsha ziyatholakala ngokushesha. Lokhu kukhomba ukuthi sifundiswe kakhulu futhi sibonakalisa izindlela eziphatha izindawo eziphatha izindawo ezintsha.

Thola Isilinganiso Samahhala

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Imithambo Yokugcina Ngokupheleleyo

Imithambo Yokugcina Ngokupheleleyo

Ukwenza imithambo yezindustria kuzodinga ukugcina okupheleleyo kwezindlela zokusebenza ukuze kufikelele ku-micrometer, ikakhulu xa kwenziwa imithambo eminingi yokusebenza kwizindawo eziphambili njengezindawo zokusebenza kwe-automotive, aerospace, nokwenza amathuluzi wokugcina. Ukuze kubuyiselwe lezi zidingo ezikhulu, i-WEITAI iyasebenzisa imithambo yayo yokuqondisa ngokupheleleyo (EDM) yomthambo nesinkhole, eyenziwe ngemithambo yokugcina engcono kakhulu engekhoyo kwezindlela zokusebenza, ekhomba ukugcina okupheleleyo kwezindlela zokusebenza kusukela ku-0.001 mm. Le ndlela yokusebenza eyenzekileyo iyabeka ukuthi izindlela zokusebenza ziyaphila ngokupheleleyo ngeminyaka yezindlela zokusebenza, futhi iyabusa ukungcoliswa kwezindlela zokusebenza kanye nokubusa iziphulo zokusebenza ezinengxenye yezindlela zokusebenza. Kungenye, umthambo wokugcina owenziwe ngokupheleleyo uyahlola ngokushesha izimo zokugcina phakathi kwezindlela zokusebenza, futhi uyagcina ngokushesha amandla okugcina nezintonga zokugcina ukuze kuvuleke ukukhula kwezindlela zokusebenza ngaphezu kwe-20% ngaphandle kokubusa ukuthi izindlela zokusebenza ziyaphila.
Ukuthuthukiswa kwezindawo ezinkulu ukusabela nokuthuthukiswa kwezindawo zokuphatha

Ukuthuthukiswa kwezindawo ezinkulu ukusabela nokuthuthukiswa kwezindawo zokuphatha

Ukuzinza kwemishini nokuqina kwesakhiwo isikhathi eside kuyizidingo eziyisisekelo zokugcina ukucacisa kwesikali se-nanometer ekucutshungweni kokukhishwa kukagesi, ikakhulukazi lapho kusebenza ngokuqhubekayo ezindaweni zokukhiqiza zezimboni ezinamandla amakhulu. Umnyango wethu wezobunjiniyela uye wabhekana naleso sidingo esibucayi ngokwakha zonke izintambo nemishini ye-EDM yokuthungela umshini ezungeze isisekelo segranite yemvelo esindayo, esezingeni eliphakeme esihlanganiswe nezakhi zesakhiwo zensimbi yokuncibilikisa ezikhishwayo nezigugile Le nhlanganisela yezinto eziqinile inikeza ukuzinza okumangalisayo okushisayo namakhono aphakeme okudambisa ukudlidliza, okuvimbela ngempumelelo ukuguquguquka kwemvelo yangaphandle nokucindezelwa kwangaphakathi kokucubungula ukuqinisekisa ukunemba okungaguquguquki esikhathini sokuphila esiqikelelwe esingaphezu kweminyaka engu-15. Ngaphezu kwalokho, zonke izindlela zokuqondisa eziyinhloko ziqiniswa ngokunemba futhi ziqiniswe ngokunemba ukuze kuqinisekiswe ukunyakaza kwe-axis okubushelelezi, okungenakho ukuchoboza ngisho nalapho kunemithwalo emikhulu yomsebenzi.
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