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Yeyiphi i-EDM Wire Cutting?
Ukuchaza i-Wire Discharge Machining
Ukuhlelwa kwezingqo ezingcono, okanye kuthiwa ngokushintsho kwezindlela zokugaya, kusebenza ngendlela eyahlukene nezindlela ezijwayelekileyo zokugaya. Esikhundleni sokusebenzisa izindlela zokugaya eziphawulwe, kusebenzisa ingqo encane ehlelwe yamandla ukugaya kumaqondo amathathu ngokucophelela. Okuqukethwe yisendlela yayo yekhono lokusebenza. Ingqo isebenzisa njengeselwe elektirodi, ethiwe amaqhaza amancane kungqikithi lwamanzi okuthiwa ngumnyango wokungena. Xa amaqhaza athile kumuntu owusebenzela, ayithola noma ayithathelwa kumaqondo amancane wamagugu. Indlela yokuthi? Akukhoqhawekanga phakathi kwezindlela zokugaya nezinto okugaywa, okungenzeka ukuthi kube lula kakhulu ukugaya kwezinye izinto. Le ndlela yokugaya engaphawuli ngokugcwele yenza ukuthi i-Wire EDM ibe yisicelo esikhulu kumathini apho kudingeka ukugcina amathreshi amancane kakhulu.
Okwenza i-wire EDM isikhalo ukuthi kusebenzisa le miqondo engcono, edingekileyo ngaphandle kokuphula amandla okulinganisa okudingekile kakhulu kwezinhloso ezifanayo njengokwenziwa kwezinhlanzi, ukudlulisela amaphethini, nezinhlelo zokubona izifo lapho kudingeka ukulingana ngokucophelela. Ngokusebenzisa i-wire EDM, abasebenzisi benquma ukuba bafinyelela kakhulu kwezinhlobo nezilinganiswano zokulingana noma xa bakhuluma nezinhlelo ezifisayo ezidingekileyo ezingekho ukusebenzisa okujwayele, chaza amaloyi wekarbide noma izinhlobo zetitanjiamu. Iphrofethi yephere? Isebenza ngokwehlukana kwezinkunkuma kudingekile kungaphandle kokuthintana ngqo phakathi kwezinhlelo nezinhlobo. Lokhu kusho ukuthi izinto zingakhala ngokwehlukahlukene ngokwehlukene futhi zibeke kakhulu ngokwehlukene kwezindlela eziphathelene nezindlela eziyisisekelo.
Ukuthuthukiswa kweteknolojhi ye-EDM Spark Erosion
I-EDM tech yayizwe kokuqala kwezinsizwa yama-50, ihlanga njengokwenza izindlela zokwenza izindlela. Izinhloso zokuqala kudinga kakhulu ukulandela ngokwenyama kwezinhloso futhi kungase kwenze lutha ng beyond amasenzi amashesho. Izinto zilungiselelwe kahle lapho i-CNC technology iphumelela kuleli qhuma. I-Wire EDM machines yatholakala ngokuphambene ne-automation ibe yikhona. Izindawo zokwabiwa zakhuphuka futhi amaphethini aphakathi kwezinhlobo zokubuyiselwa. Lokhu kuthetha ukuthi abasebenzisi basemathini bangeke bakwazi ukubekisa amaphethini amancane ngokulayishwa kwezinhloso eseteni esithathwe ngendlela engavamile futhi engavamile. I-automation ayibonakali ukuphela kwezinto ezweni lapho abasebenzisi basebenza ngokushesha noma basebenza ngokungathulukile kwezinsizwa ezide.
Ukuphuthiswa okuqala kwakhona ku-teknolojithi ye-EDM spark erosion kuhle kakhulu kwenze ukuba le machini akwazi ukwenza into ngokwehlanzwe elilodwa. Izimbo zokusebenza manje zivumela abasebenzisi ukulayisha izinhlobo ngokuninzi kakhulu, lokhu kusho ukuthi izikhulumiwa zokugcina kwa ngaphezulu futhi kuhle kakhulu. Okuthakazelisa yileyo indlela ababhanga bayisebenzisa izimboni ezinhle kakhulu futhi. Le zwire eziningi futhi ezinhle esibonile manje zikhulumiwa ngokukhawuleza kakhulu ngaphandle kokulahla kakhulu. Konke lokhu kusho ukuthi leli wire EDM machine ezinhle kakhulu zinikeza ukucabanga okuphezulu noma ukuthuthukiswa okuphezulu. Zizimfihlakusele kakhulu emakhayeni ngapholwandle apho kudingeka ukuba uyasebenze ngokuqala nje kungabi noma yiliphi.
Yini i-EDM Wire Cutting Machines esebenza kanjani
Inqanawa le-Wire Discharge Machining Ngeso Thuluziyo
Ukusebenza kwezilayika ngezilayiko, okanye i-EDM ngokushushu, kubegina lapho i-brass noma i-copper ephakeme kakhulu ithathwa njengenqola yekhankatha. Imachini iyahlula ukulaywa kwalayika ngelinye xwayiso. Ngakolayini, ikhowudi esebenza ngakuye iyahlala emanzini ngenhlambo engu-dielectric fluid. Le nhlambo inakelela izinto ezimbili ngelinye isikhathi - iyakhula indawo ekuphakelweni noma ukusika kwayo kanye nokusula amaphakathi amakhulu okunqunyelwa ngemisebenzi. Lapho ilayika iyakwazi ukufinyelela kakhulu kwi-khowudi, izilayiko ziyathumela phakathi kwabo. Le zilayiko eziphakeme zisunguka amaqhwa amancane asipho umkhawulo kwayo kahle lapho kudingeka. Ngokuba yonke le nto iyagcinwa ngokuphelele, abasebenzisa i-EDM bathanda ukusebenzisa lapho kudingeka ukwenza izimo ezinhle ezingekho ngezindlela ezinye. Ngakho ke ngempela amanye amaphakamisa amakhulu asebenzisa le nto ngokweqile kwayo amaphakathi amakhulu.
Indima ye-CNC ekugcineni komkhawulo
I-CNC (Computer Numerical Control) isasiphelo esikhulu xa kuxa ngokucophelela ukwenza i-operations ye-EDM yamathwire. Ngokusebenzisa i-CNC, abasebenzisi bakasetiwa izindlela zokwenza okuphezulu okuncane kakhulu ukukhetha okuhluke kakhulu kuma-machining methods esiya esikhundleni. Lezi zinhlelo zivumela abasebenzisi ukushintsha izisindo ngokushesha uma kunezinkinga zokuthambeka kwezwire noma ukuguqulwa okungathulwa kwezinto ezikhwenyekileyo. Lokho kuthi kuthola imiphumela efanayo noma xa izinto ziphakeme. Ngaphandle kokuqukethwa okuphezulu, izinhlelo ze-CNC zakhula ukusebenza kwezindlu zokwenza izindlela zokusebenza. Abakhubekileyo babhalwa ukuba kunezinkinga ezingaphansi futhi ngenxa yokuba iziphokozi zingahlala. Kumaqo owasebenzela emachibini apho izindleko ezingaphansi zingaba yindlela - fakela izinhlobo zokwenza noma izinhlobo zokubambisa okuphezulu - ukuba nezinhlelo ze-CNC ezinamandla zenza ukuba kwehlise ukwehlisa izinto ezifanele nezinto ezithintekayo.
Ubukhona bezilayithiyo ezingaphandle
Imiflidi yesiQgobe iyasebenza ngokubalulekile kwiNqanawa zeEDM. Le miflidi yethu iya sebenza njengekhona lokusebenzela kwiindlela zokugqibela kanye nokugcinwa kwezixhobo kwiqela lokulungisa. Zininzi kakhulu iwo nguMafutha noma iindlela zokubaseka ngamanzi. Xa kusebenzwa kwezixhobo, le miflidi iyasebenza ngokunye: ithathela amaqhina alandelanayo, iyamkela ukungena kwezixhobo ezingenakho, kwaye ithathele amagqunywe amathathu. Kukho ukubaluleka kakhulu ukuba uyifumane iflidi echanekileyo yiEDM kuba iyasebenza ngokubalulekile kwiindlela zayo. Iindlela zokusebenzela eziphumelelayo ziyabona iziphumo eziphumeleleyo kwiindlela ezifunayo kwaye nezixhobo zazo zisebenzela ngokulula. Ababhathisi bazo baziwa ukuba izikhathi zokulungisa zikhutshelwe ngama30% xa sebenzwa neziflidi ezikhoyo.
Izintsha Ezinhle Zokuthatha Nge-Wire EDM
Inkcukacha Yokuthatha Ngokucacileyo
Ukucutwa kwe-wire EDM kuyindlela esikhundleni xa kufika kumiselelo ophezulu, ngokwesibonelo ukuba kufika kuma-tolerances ngapakathi kuma-0.001 inches. Kumaqondo abasebenzisa amathikili okwenza amaphawu okwenza ukulingana okuphezulu, le mikhawulo icho akukho enye iyadinga. Yeyiphi indlela EDM isembenza ngendlela ehlukile kumaqondo abasebenzisa amathikili? Ukuqala, inquma le nhlango lapho kumele kwenze amaphawu amakhulu noma amaphawu amaningi ngenxa yokuthi ayikhali. Ngokwesibonelo, amaphawu aqoqwa noma amadivayisi wokubantsha, le ndawo kumele kwenze ukucutwa okuphezulu futhi akukho enye indlela iyakwenza. Ngoba EDM ikhona ukucutwa okuphezulu, akudingeki ukwenza amaphasi amaningi aphela okwenza ukucutwa, lokhu kungcola izindleko noma isikhathi esikhulu esingasetshenziswa kwezinye izigaba zokwenza izinto.
Ukuhandlela Amageometri Angahle Nezimali Ezikhulu
Ukuchitha kwe-Wire EDM usebenza ngempumelelo kakhulu ekuchitheni le maphakathi amadifficulty nezindlela ezikhona ezidinga ukulungiswa ngazo. Khumbula amaphathi athathwe ngokwezindlela ezingasemntu atholakala ngazo. Ngokushiwo kwe-EDM, kukhona ukulondoloza okuningi kwemithwisto ngakho akukhathaliseki kwakhiwa kwezimali. Ngoko ke le thekniki ikhona kakhulu kumagama ngokwesiko lwezokudla nezokwenza amathuluzi wokubambisa apho ukulinganisa kakhulu kudingeka. Abasebenzisa izindlela zokwenza zisebenzisa i-Wire EDM xa kudingeka bezikhathazo ezingenasiphelo noma kungase kuchithwa. Ukuqondile okunikezwa akukhona ngokwezindlela ezijwayelekileyo.
Ukungena Okuncane Kwamandla Ekusebenzeni Nezinto
Isiyo esikhulu kakhulu sokusebenza kwamathini e-wire EDM kukuthi kunezulu elincane kakhulu okuvela kumuntu owusebenzwa. Iindlela zokukhupha eziqinile ziyakhiwa izinkinga ezithile njengokugaywa kwenkca noma ukuphoyiswa komkhiqizo ngokuba kuzenza ukugcinwa kwezulu. Wire EDM iyasinda lezi zinkinga ngokusebenza kwezinhlanzi eziyinhlanzi zokugcinwa okuphumelela kusistimu lapho isebenza. Le zinhlanzi isebenza njengo- coolant ne-insulator, akhona izulu lapho kusebenzwa. Kumaqhamani owusebenzisa izinhlayo eziphambene noma izinto eziphambene, leyo nto iyavumelela kakhulu. Iziphanti zikhona ukuba zinezulu elincane noma zilahle ukuzalisa izulu eziphambene, lokhu kuyadinga kakhulu lapho kusebenzwa kwezinto ezisematheni noma ezinhlanzeni lapho kudinga ukuthi izinto zibe yisimo esifanayo.
Ubushushu Bomateriali Nezokwehlisa Inkonge
Ukukhala kwe-Wire EDM kubonakala ngokuba kunciphisa izindawo kanye nezindleko. Ngokunqanda izicathami zokukhala eziqinile, le ndlela isebenzisa umgca owayitwa okhala ngemiphezulu yezinto ngaphansi kwezindleko eziqinile. Kumaqo, lokhu kuthibela izindleko ezinhle ngoba kungekho amathisela edlule. Okuqukethwe kwe-EDM yilokho ukuthi kwenziwa ngokucophelela ngokuphezulu. Bona amaqoqo ayithi kakhulu izikhathi ezingaphansi kwezinye izindlela. Ukuchibiwe kwezindleko kanye nokuncipisa ukuthintana kwezinhlelo yokudlula kwenziwe i-EDM njengencazelo ethintelwe kuzo zonke izigaba zokudlulisa. Iindlela ziyazi ukuthola iziphumo ezingapheli ubungo noma ukukhula kwezokudlulisa.
Imicelo ye-industri ye-Wire Cutting EDM
Ukulayisha Amaxwebhu Wesikhowa
Ukucutwa kwezimali kwenziwa ngokwezimali (EDM) kwenza indima ebalulekile kakhulu ekwenzeni izicathami zokuxhumana nezulu ngoba kungasebenza ngokuphelele kakhulu. Abasebenzisa le teknoloji baphila kakhulu ngokwenza izinto eziphambili njengezinye zokuphatha nezinye izicathami zomotika, ngoba noma yikuphi ukungcola okuncane kulezi zinto kungahlela indlela okusebenzayo kweqondo elilodwa. Okuqukethwe kukaWire EDM kukho ukuthi kungasebenzi ngemigqa ephunywayo enjengaleli amagiqe okuphunywa futhi kugcine ukuphakama okuphelele, okungathi izinto ezokweywa ziphumelela kahle ngokuthi ziyalingana nezidingo zomfundi. Ngokwengeziwe, i-EDM teknoloji inikeza ukubuyiselwa ngokuphelele ukuze abakhethi bakwazi ukuthola izicathami eziphelele kakhulu ngokwengeziwe. Le ndawo ebalulekile kakhulu ekwenzeni izinhlobo zokuxhumana nezulu lapho izimo zokuphelela kakhulu kungasebenzi ngokungalingani izinto.
Ukukhiqiza Imishini Yezokwelapha
Ukusebenzisa i-Wire EDM uyindlela ebalulekileyo ekwenzeni izinhlelo zokulungisa lapho izibalo eziyinkimbinkimbi ziyagqamisa, njengokwenza amadoda wokusebenza kanye nezicathamlalo. Okuqondile kule teknoloji nguwo ukuthi kwenza amavotho amathathu ngapha kungena amagciwane noma amagciwane abomvu, okungenzeka ukulungiswa kwezinhlelo ngokuphelele ekwenzeni. Okunzima kakhulu ekugcineni kwezinhlelo zokulungisa kuzo zonke izindawo zokusebenzisa, futhi kunezindlela zokulungisa. Izinga lokuphelele lapho Wire EDM iqoqa lilingana naleyo ecelwe yizinhlelo zokulungiswa zasekhatholi. Abasebenzisi bekahle izinga lokulungiswa kahle kuzo zonke izinhlelo zokulungisa, ngakho ke basebenzisa izindlela zokulungisa ezifana nezinga eliphelele kanye nezinga eliphelele.
Ukwenza Izixhobo neDye
Ukusebenza kwe-Wire EDM kwenza indima ebalulekileyo kumeko yokwenza amathuluzi nezicelo zokwenza amathuluzi, ekunikeza indlela yokwenza amathuluzi nezicelo ezenzekelayo ngokuncane. Ngale ndlela, abasebenzisi benokuvela amaphawula amancane okwenza izicelo zokuphrinta nezicelo zokungenisa amaphawula amancane angokwenzekanga ngendlela yokusebenza esemthethweni. Ubuncane obekelwe ukusebenza kwe-Wire EDM kube yindlela yokuba le meko yekhono yasebenze ngendlela ehlukile futhi ukwenze amathuluzi emiseni aphelile kakhulu ngokuthi kungabi naluphi olwandlelwa kuzo lapho kusebenzwa. Izithuluzi ephelile kakhulu zinza ukuba kungabi naluphi okulotshelwe ngokuphelele, okuqukethwe kakhulu lapho izifisini zisebenza ngokuphelele ngemva kwehora leholide. Lapho izithuluzi azidingi ukulotshelwa ngemva kwezinyanga ezimbalwa, kuyasebenza kakhulu futhi kuyasebenza ngemva kwezinsizwa ezizokuthishwa kakhulu kuzindlela zokusebenza.
Ukudalwa Kwemoto
Ukusebenzisa i-Wire EDM usebenza indima enkulu kwiqondo lokuqala ngokwezindiza kwiindlela zokwenza nokuhlola izinto eziphambene nezindiza zokudala. Abasebenzisi bakhuthaza izinto zabo ngokushesha futhi bakhangela kanjani izinto eziphuqileyo zasebenza ngokweminye yemoto. Ixesha elisheshayo lokwenza i-Wire EDM lwenza indlela yokuvula izinto ezintsha ngokwezindiza ngokweqondo lokuqala. Okuqukethwe kakhulu ngaleso teknoloji ukuthi usebenza ngendlela efanayo nezinye izinhlobo zemali nezinhlobo zokwenza izinto. Lokhu kuvumela abasebenzisi ukuthi bahlolenge nezinye izinhlobo zezinto xa bavulela izinto ezintsha zemoto, oku kuthakazelisa ngokweqile xa izimoto ziyavula ngokwezinhlobo zokuxhumana nezinye izinto.
