1. Game daGraphite milling abun yanka
Idan aka kwatanta da na'urorin jan ƙarfe, graphite electrodes suna da fa'idodi kamar ƙarancin amfani da lantarki, saurin sarrafa sauri, kyakkyawan aikin sarrafa injin, daidaiton aiki mai girma, ƙananan nakasar thermal, nauyi mai sauƙi, jiyya mai sauƙi, babban juriya na zafin jiki, zafin aiki mai girma, da mannewar lantarki. .
Kodayake graphite abu ne mai sauƙin yankewa, kayan graphite da aka yi amfani da shi azaman lantarki na EDM dole ne ya sami isasshen ƙarfi don gujewa lalacewa yayin aiki da sarrafa EDM.A lokaci guda, da electrode siffar (bakin ciki-bango, kananan zagaye sasanninta, kaifi canje-canje, da dai sauransu.) Har ila yau, yana sanya high bukatun a kan hatsi size da kuma ƙarfi na graphite lantarki, wanda take kaiwa zuwa graphite workpiece kasancewa yiwuwa ga fragmentation da kuma kayan aiki. sawa a lokacin sarrafawa.
2. Kayan aikin niƙa graphiteabu
Kayan kayan aiki shine mahimmancin mahimmancin ƙayyadaddun aikin yanke kayan aiki, wanda ke da tasiri mai mahimmanci akan ingancin mashin, inganci, farashi, da ƙarfin kayan aiki.Mafi yawan kayan aikin kayan aiki, mafi kyawun juriya na lalacewa, mafi girma taurinsa, ƙananan tasirin tasirinsa, kuma mafi raguwa kayan.
Tauri da taurin suna cin karo da juna kuma muhimmin batu da kayan aikin ya kamata su magance.
Don kayan aikin yankan graphite, suturar TIAIN na yau da kullun na iya zaɓar kayan da ingantacciyar tauri, wato waɗanda ke da ɗan ƙaramin abun ciki na cobalt;Don kayan aikin yankan graphite mai lu'u-lu'u, kayan tare da ingantacciyar tauri, watau tare da ƙananan abun ciki na cobalt, ana iya zaɓar su daidai.
3. Tool geometry kwana
Kayan aikin yankan graphite na musammanZaɓin kusurwar geometric da ya dace yana taimakawa wajen rage girgiza kayan aiki, kuma akasin haka, graphite workpieces kuma ba su da saurin karyewa.
kusurwar gaba
Lokacin amfani da kusurwar rake mara kyau don aiwatar da graphite, ƙarfin gefen kayan aiki yana da kyau, kuma juriya da juriya da juriya suna da kyau.Yayin da cikakkiyar ƙimar kusurwar rake mara kyau ta ragu, yankin lalacewa na saman kayan aiki na baya baya canzawa da yawa, amma gabaɗaya yana nuna raguwar yanayin.Lokacin amfani da kusurwar rake mai kyau don aiwatarwa, yayin da kusurwar rake ke ƙaruwa, ƙarfin gefen kayan aiki yana raunana, kuma a maimakon haka, lalacewa na kayan aiki na baya yana ƙaruwa.Lokacin yin aiki tare da kusurwar rake mara kyau, juriya na yanke yana da girma, wanda ke ƙara yawan girgiza.Lokacin yin aiki tare da babban kusurwar rake mai kyau, kayan aikin kayan aiki yana da tsanani, kuma yankan girgiza yana da girma.
kusurwar taimako
Idan kusurwar baya ta karu, ƙarfin gefen kayan aiki yana raguwa kuma yankin lalacewa na kayan aiki na baya yana ƙaruwa a hankali.Lokacin da kusurwar baya na kayan aiki ya yi girma, yankan rawar jiki yana ƙaruwa.
kusurwar helix
Lokacin da kusurwar helix ya ƙanƙanta, tsayin tsinken gefen da ke yankewa a cikin graphite workpiece a kan dukkan gefuna ya fi tsayi, juriya na yanke ya fi girma, kuma tasirin tasirin da kayan aiki ya fi girma, yana haifar da lalacewa mafi girma. , milling ƙarfi, da kuma yanke vibration.Lokacin da kusurwar helix ya girma, jagorancin ƙarfin milling ya bambanta sosai daga saman kayan aikin.Tasirin yankan da ke haifar da rarrabuwar kayan graphite yana ƙaruwa da lalacewa, kuma tasirin milling ƙarfi da yankan rawar jiki shine haɗuwa da kusurwar gaba, kusurwar baya, da kusurwar helix.Saboda haka, wajibi ne a kula da hankali lokacin zabar.
3.karshen niƙa don graphite shafi
PCD shafi yankan kayan aikin suna da fa'idodi kamar babban taurin, kyakkyawan juriya, da ƙarancin juzu'i.
A halin yanzu, lu'u-lu'u lu'u-lu'u shine mafi kyawun zaɓi don kayan aikin injin graphite kuma zai iya nuna mafi kyawun aikin kayan aikin graphite.Amfanin kayan aikin carbide mai lu'u-lu'u shine cewa yana haɗuwa da taurin lu'u-lu'u na halitta tare da ƙarfi da Karya taurin carbide.
Matsakaicin kusurwa na kayan aikin lu'u-lu'u mai lu'u-lu'u ya bambanta da na yau da kullun.Sabili da haka, lokacin zayyana kayan aikin lu'u-lu'u masu lu'u-lu'u, saboda yanayi na musamman na sarrafa graphite, ana iya haɓaka kusurwar geometric daidai, kuma ana iya haɓaka tsagi na guntu, ba tare da rage juriyar lalacewa na gefen kayan aiki ba.Ga masu suturar TIAIN na yau da kullun, kodayake juriyarsu ta inganta sosai idan aka kwatanta da kayan aikin da ba a rufe su ba, idan aka kwatanta da lu'u-lu'u masu lu'u-lu'u, ya kamata a rage kusurwar geometric daidai lokacin da ake yin graphite don haɓaka juriya.
4. Wuta wucewa
Fasahar wuce gona da iri na yanke baki abu ne mai matukar muhimmanci wanda har yanzu ba a san shi sosai ba.Muhimmancinsa ya ta'allaka ne a cikin gaskiyar cewa kayan aikin da aka wuce gona da iri na iya inganta ingantaccen ƙarfin gefen, rayuwar kayan aiki, da kwanciyar hankali na tsarin yanke.Mun san cewa kayan aikin yankan sune "hakora" na kayan aikin inji, da kuma manyan abubuwan da ke shafar aikin yankewa da rayuwar kayan aiki.Bugu da ƙari, kayan aiki na kayan aiki, sigogi na geometric na kayan aiki, tsarin kayan aiki, ƙaddamar da haɓakar sigina, da dai sauransu, ta hanyar yawancin ayyuka na ƙaddamarwa na kayan aiki, mun gane cewa samun kyakkyawan nau'i mai kyau da ingancin wucewar gefen kuma shine abin da ake bukata don kayan aiki. don samun damar aiwatar da sarrafa yankan mai kyau.Saboda haka, yanayin yankan kuma wani abu ne wanda ba za a iya watsi da shi ba
5. Hanyar yanke
Zaɓin yanayin yanke yana da tasiri mai mahimmanci akan rayuwar kayan aiki.
Yanke jijjiga na niƙa na gaba ya yi ƙasa da na jujjuyawar niƙa.A lokacin niƙa na gaba, yanke kauri na kayan aiki yana raguwa daga matsakaicin zuwa sifili.Bayan da kayan aiki yanke cikin workpiece, ba za a yi wani bouncing sabon abu lalacewa ta hanyar rashin iya yanke kwakwalwan kwamfuta.Tsarin tsari yana da mai kyau rigidity da ƙananan yankan vibration;A lokacin jujjuyawar niƙa, kauri mai yanke kayan aiki yana ƙaruwa daga sifili zuwa matsakaicin.A cikin matakin farko na yankan, saboda kauri na bakin ciki, za a zana hanya a saman kayan aikin.A wannan lokacin, idan yankan gefen ya ci karo da maƙasudi masu wuya a cikin kayan graphite ko ragowar guntu barbashi a saman kayan aikin, zai haifar da kayan aiki don billa ko girgiza, wanda ke haifar da babban girgiza girgiza yayin jujjuyawar niƙa.
Busa (ko vacuuming) da nutsewa cikin injin fitar da ruwa na lantarki
Tsabtace ƙurar graphite mai dacewa akan saman kayan aikin yana da fa'ida don rage lalacewar kayan aiki na biyu, tsawaita rayuwar sabis na kayan aiki, da rage tasirin ƙurar graphite akan sukurori da jagororin na'ura.
Lokacin aikawa: Juni-19-2023