1. Uyini umgodi ojulile?
Imbobo ejulile ichazwa njengenesilinganiso sobubanzi bobude ukuya embobeni esikhulu kuno-10. Izimbobo eziningi ezijulile zinesilinganiso sokujula kobubanzi buka-L/d≥100, njengezimbobo zesilinda, izimbobo zikawoyela we-axial shaft, izimbobo zokuphotha ezingenalutho. , izimbobo zamavalvu asebenza ngogesi, nokunye. Lezi zimbobo zivame ukudinga izinga eliphezulu lokunemba komshini kanye nekhwalithi ephezulu, futhi ezinye izinto zokusebenza kunzima ukusebenza ngazo, okwenza ukukhiqiza kube inselele. Kodwa-ke, ngezimo ezinengqondo zokucubungula, ukuqonda kahle izici zokucubungula imbobo ejulile, kanye nokuphatha izindlela ezifanele zokucubungula, kungaba inselele kodwa kungenzeki.
2. Izici zokucubungula zemigodi ejulile
Umnikazi wethuluzi unqunyelwe ukuvuleka okuncane nobude obunwetshiwe, okuholela ekuqineni okwanele nokuqina okuphansi. Lokhu kubangela ukudlidliza okungafuneki, ukungahambi kahle, kanye nokuncipha, okuthinta kabi ukuqondisa nokuthungwa kwendawo yezimbobo ezijulile ngesikhathi sokusika.cnc inqubo yokukhiqiza.
Lapho ubhoboza futhi uvuselela izimbobo, kuyinselele ukuthi isigcobo sokupholisa sifinyelele endaweni yokusika ngaphandle kokusebenzisa izinto ezikhethekile. Lawa madivayisi anciphisa ukuqina kwethuluzi futhi avimbele ukukhishwa kwe-chip.
Lapho ubhoboza izimbobo ezijulile, akunakwenzeka ukubuka ngokuqondile izimo zokusika zethuluzi. Ngakho-ke, umuntu kufanele athembele ekuhlangenwe nakho kwabo komsebenzi ngokunaka umsindo okhiqizwa ngesikhathi sokusika, ukuhlola ama-chips, ukuzwa ukudlidliza, ukuqapha izinga lokushisa lomshini wokusebenza, nokubheka igeji yokucindezela uwoyela kanye nemitha kagesi ukuze anqume ukuthi inqubo yokusika ijwayelekile yini.
Kubalulekile ukuba nezindlela ezinokwethenjelwa zokunqamula nokulawula ubude nokuma kwama-chips, ukuvimbela ukuvaleka lapho ukhipha ama-chip.
Ukuqinisekisa ukuthi izimbobo ezijulile zicutshungulwa ngokushelelayo futhi kufinyelelwe ikhwalithi edingekayo, kuyadingeka ukwengeza izisetshenziswa zangaphakathi noma zangaphandle zokususa ama-chip, isiqondiso samathuluzi namadivayisi asekelayo, kanye namadivayisi okupholisa anengcindezi ephezulu neyokugcoba ethuluzini.
3. Ubunzima bokucubungula imbobo ejulile
Ukubuka izimo zokusika ngokuqondile akunakwenzeka. Ukuze wahlulele ukukhishwa kwe-chip nokuguga kwebhithi yokubhoboza, umuntu kufanele athembele kumsindo, ama-chips, umthwalo wamathuluzi omshini, umfutho kawoyela, neminye imingcele.
Ukudluliselwa kokushisa okusika akulula. Ukukhipha i-chip kungase kube nzima, futhi uma ama-chips evinjwa, i-drill bit ingase ilimale.
Ipayipi lokubhoboza lide futhi alinakho ukuqina, okwenza lijwayele ukudlidliza. Lokhu kungabangela i-axis yembobo ukuthi iphambuke, okuholela ekunciphiseni ukunemba kokucubungula nokusebenza kahle kokukhiqiza.
Ukubhoboza imbobo ejulile kungahlukaniswa ngezinhlobo ezimbili ngokusekelwe endleleni yokususa i-chip: ukukhishwa kwe-chip yangaphandle kanye nokukhishwa kwangaphakathi kwe-chip. Ukukhipha ama-chip angaphandle kuhlanganisa ukubhoboza izibhamu kanye nokubhoboza imbobo ejulile yengxubevange eqinile, okungahlukaniswa ngezigaba ezimbili: ezinezimbobo zokupholisa futhi ezingenazo izimbobo zokupholisa. Ukususwa kwe-chip yangaphakathi kungahlukaniswa futhi kube izinhlobo ezintathu: I-BTA deep hole drill, i-jet suction drill, kanye ne-DF system ye-DF ye-hole drill.Izimo zokusika azikwazi ukubonwa ngokuqondile. Ukukhishwa kwe-chip nokuguga kwe-drill bit kungahlulelwa kuphela ngomsindo, ama-chips, umthwalo wethuluzi lomshini, umfutho kawoyela, neminye imingcele.
Ukushisa okusika akudluliswa kalula.
Kunzima ukususa ama-chips. Uma ama-chips evinjiwe, i-drill bit izolimala.
Ngenxa yokuthi ipayipi lokubhoboza lide, aliqinile kahle, futhi lijwayele ukudlidliza, i-axis yembobo izochezuka kalula, kuthinte ukunemba kokucubungula nokusebenza kahle kokukhiqiza.
Imibhobo yemigodi ejulile ihlukaniswe yaba izinhlobo ezimbili ngokwezindlela zokususa ama-chip: ukukhishwa kwangaphandle kwe-chip kanye nokukhishwa kwangaphakathi kwe-chip. Ukukhipha ama-chip angaphandle kuhlanganisa ukubhoboza izibhamu kanye nezimbobo eziqinile ze-alloy deep hole (ezingase zihlukaniswe zibe izinhlobo ezimbili: ezinezimbobo zokupholisa futhi ezingenazo izimbobo zokupholisa); ukukhishwa kwangaphakathi kwe-chip nakho kuhlukaniswe ngezinhlobo ezintathu: i-BTA deep hole drill, i-jet suction drill, kanye nesistimu ye-DF yokubhoboza imbobo ejulile.
Imibhobho yesibhamu esijulile, eyaziwa nangokuthi amashubhu e-deep-hole, ekuqaleni yayisetshenziselwa ukwakhiwa kwemiphongolo yezibhamu. Njengoba imiphongolo yezibhamu ingeke yenziwe kusetshenziswa amashubhu anembile angenamthungo, futhi inqubo yokukhiqiza ishubhu enembile ayikwazi ukuhlangabezana nezidingo zokunemba, ukucutshungulwa kwembobo ejulile kwaba indlela edumile. Ngenxa yokuthuthukiswa okuqhubekayo kwesayensi nobuchwepheshe kanye nemizamo engapheli yabakhiqizi besistimu yokucubungula i-deep-hole, le ndlela isiphenduke indlela elula nephumelelayo yokucubungula esetshenziswa kabanzi ezimbonini ezihlukahlukene, njengemoto, i-aerospace, ukwakhiwa kwesakhiwo, ukwelashwa. imishini, isikhunta/ithuluzi/i-jig, i-hydraulic kanye nezimboni zokucindezela komoya.
Ukubhoboza izibhamu kuyisixazululo esifanelekile sokucutshungulwa kwemigodi ejulile, njengoba kungafinyelela imiphumela eqondile yokucubungula. Izimbobo ezicutshunguliwe zinendawo eqondile, ukuqondisa okuphezulu, kanye ne-coaxiality, kanye nokuqeda okuphezulu nokuphindaphinda. Ukubhoboza izibhamu kalula kucubungula izinhlobo ezahlukene zemigodi ejulile futhi kungaphinda kuxazulule izimbobo ezikhethekile ezijulile, njengezimbobo eziphambanayo, izimbobo ezingaboni, nezimbobo ezingaboni eziphansi.
Isibhamu sembobo ejulile, imbobo yembobo ejulile, imbobo yembobo ejulile
Ukudubula isibhamu:
1. Kuyithuluzi elikhethekile lokucubungula imbobo ejulile yokususwa kwe-chip yangaphandle. I-engeli emise okwe-v ingu-120°.
2. Ukusetshenziswa kwamathuluzi omshini akhethekile wokumba izibhamu.
3. Indlela yokupholisa kanye nokususa i-chip iyisistimu yokupholisa uwoyela enengcindezi ephezulu.
4. Kunezinhlobo ezimbili: i-carbide evamile namakhanda okusika aboshwe.
Ukumba imbobo ejulile:
1. Kuyithuluzi elikhethekile lokucubungula imbobo ejulile yokususwa kwe-chip yangaphandle. I-engeli emise okwe-v ingu-160°.
2. Okukhethekile kohlelo lokumba imigodi ejulile.
3. Indlela yokupholisa nokususa i-chip uhlobo lwe-pulse-high-pressure inkungu.
4. Kunezinhlobo ezimbili: i-carbide evamile namakhanda okusika aboshwe.
Umshini wokubhoboza isibhamu uyithuluzi elisebenza ngempumelelo kakhulu lemishini yembobo ejulile ezinhlobonhlobo zezinto zokwakha, okuhlanganisa insimbi yokubumba, i-fiberglass, i-Teflon, i-P20, ne-Inconel. Iqinisekisa ubukhulu bembobo obunembile, ukunemba kwesikhundla, kanye nokuqondisa ekucubunguleni imbobo ejulile ngokubekezelela okuqinile kanye nezidingo zokuhwaya kwendawo. Idizayinelwe ukususwa kwe-chip yangaphandle nge-engeli emise okwe-120° V futhi idinga ithuluzi lomshini elikhethekile. Indlela yokupholisa nokukhipha ama-chip iwuhlelo lokupholisa uwoyela onengcindezi ephezulu, futhi kunezinhlobo ezimbili ezitholakalayo: i-carbide evamile namakhanda okusika amboziwe.
Ukubhoboza imbobo ejulile kuyinqubo efanayo, kodwa i-engeli emise okwe-V ingu-160°, futhi yakhelwe ukusetshenziswa nezinhlelo ezikhethekile zokumba imigodi ejulile. Indlela yokupholisa nokukhipha ama-chip kuleli cala iwuhlobo lwe-pulse-high-pressure mist cooling system, futhi inezinhlobo ezimbili zamakhanda okusika atholakalayo: i-carbide evamile namakhanda okusika amboziwe.
Ukumba izibhamu kuyithuluzi elisebenza ngempumelelo kakhulu lemishini yemigodi ejulile engasetshenziswa ezinhlobonhlobo zemisebenzi yokucubungula. Lokhu kuhlanganisa ukucutshungulwa kwe-deep-hole yensimbi yokubunjwa namapulasitiki afana ne-fiberglass ne-Teflon, kanye nama-alloys anamandla aphezulu njenge-P20 ne-Inconel. Ukubhoboza izibhamu kungaqinisekisa ukunemba kobukhulu, ukunemba kwendawo, kanye nobuqotho bembobo, kuyenze ibe ilungele ukucutshungulwa kwembobo ejulile ngokubekezelela okuqinile kanye nezidingo zokuqina kwendawo.
Ukuze uthole imiphumela egculisayo lapho isibhamu sibhoboza imigodi ejulile, kubalulekile ukuqonda kahle uhlelo lokumba izibhamu, okuhlanganisa amathuluzi okusika, amathuluzi omshini, izinto ezilungiswayo, izinsimbi, izinto zokusebenza, amayunithi okulawula, izinto zokupholisa kanye nezinqubo zokusebenza. Izinga lekhono lomsebenzisi nalo libalulekile. Ngokuya ngesakhiwo se-workpiece, ubulukhuni bempahla yokusebenza, nezimo zokusebenza kanye nezidingo zekhwalithi zethuluzi lomshini wokucubungula imbobo ejulile, ukukhetha isivinini esifanelekile sokusika, okuphakelayo, imingcele yejiyomethri yethuluzi, ibanga le-carbide, nemingcele yokupholisa kubalulekile. ukuthola ukusebenza okuhle kakhulu kokucubungula.
Ekukhiqizeni, ukubhoboza izibhamu ze-groove eziqondile yizona ezisetshenziswa kakhulu. Ngokuya ngobubanzi bomshini wokubhoboza isibhamu kanye nezimbobo zokupholisa zangaphakathi ngengxenye yokudlulisela, i-shank, nekhanda lokusika, umshini wokubhoboza isibhamu ungenziwa ube izinhlobo ezimbili: okuhlanganisayo nokushiselwe. Isipholile sifutha siphuma embotsheni encane eseceleni. Ukubhoboza izibhamu kungaba nembobo eyodwa noma ezimbili zokupholisa eziyindilinga noma imbobo eyodwa emise okokhalo.
Ukubhoboza izibhamu kungamathuluzi asetshenziselwa ukubhoboza izimbobo ezintweni. Ziyakwazi ukucubungula izimbobo ezinobubanzi obusuka ku-1.5mm ukuya ku-76.2mm, futhi ukujula kokumba kungaba izikhathi ezifika ku-100 ububanzi. Kodwa-ke, kukhona imishini yokubhoboza isibhamu eyenziwe ngokwezifiso ekwazi ukucubungula izimbobo ezijulile ezinobubanzi obungu-152.4mm nokujula okungu-5080mm.
Uma kuqhathaniswa nama-twist drill, ukubhola kwezibhamu kunokuphakelayo okuphansi ngokuphenduka ngakunye kodwa okuphakelayo okukhulu ngomzuzu. Ijubane lokusika lama-drill gun liphezulu ngoba ikhanda lokusika lenziwe nge-carbide. Lokhu kwandisa okuphakelayo ngomzuzu wokubhoboza isibhamu. Ngaphezu kwalokho, ukusetshenziswa kokupholisa okunomfutho ophezulu ngesikhathi sokumba kuqinisekisa ukukhishwa okusebenzayo kwama-chips emgodini ocutshungulwayo. Asikho isidingo sokuhoxisa ithuluzi njalo ngesikhathi sokumba ukuze kukhishwe ama-chips.
Izinyathelo zokuqapha lapho ucubungula izimbobo ezijulile
1) Ukucatshangelwa okubalulekile kokusebenza komshini womgodi ojulilekufaka phakathi ukuqinisekisa ukuthi imigqa emaphakathi ye-spindle, umkhono womhlahlandlela wamathuluzi, umkhono wokusekela ibha yamathuluzi, kanyemachining prototypeumkhono wokusekela kukhona coaxial njengoba kudingeka. Isistimu yokusika amanzi kufanele ibe bushelelezi futhi isebenze. Ukwengeza, ubuso bokugcina obufakwe ngomshini bomsebenzi wokusebenza akufanele bube nembobo ephakathi, futhi izindawo ezithambekele kufanele zigwenywe ngesikhathi sokumba. Ukugcina umumo we-chip ojwayelekile kubalulekile ukuze uvimbele ukukhiqizwa kwama-chips iribhoni aqondile. Ukucubungula ngokusebenzisa izimbobo, isivinini esiphezulu kufanele sisetshenziswe. Kodwa-ke, isivinini kufanele sehliswe noma simiswe lapho i-drill bit isizobhoboza ukuze kugwenywe ukuyonakalisa.
2) Ngesikhathi somshini womgodi ojulile, inani elikhulu lokushisa lokusika liyakhiqizwa, okungaba nzima ukulihlakaza. Ukugcoba nokupholisa ithuluzi, uketshezi olwanele lokusika kudingeka luhlinzekwe. Ngokuvamile, i-emulsion ye-1: 100 noma i-emulsion yokucindezela ngokweqile isetshenziswa. Ukuze uthole ukunemba okuphezulu kwemishini kanye nekhwalithi ephezulu, noma lapho usebenza ngezinto eziqinile, i-emulsion yokucindezela okwedlulele noma i-emulsion yokucindezela okukhulu kakhulu yokugxila iyakhethwa. I-kinematic viscosity yamafutha okusika ngokuvamile i-10-20 cm2 / s ku-40 ℃, futhi izinga lokugeleza likawoyela wokusika liyi-15-18m / s. Ngobubanzi obuncane, uwoyela wokusika one-viscosity ephansi kufanele kukhethwe, kuyilapho ukucutshungulwa kwembobo ejulile edinga ukunemba okuphezulu, isilinganiso sikawoyela wokusika esingu-40% uwoyela ocindezelwe ngokwedlulele, u-40% kaphalafini, nopharafini ocwebile ongu-20% ungasetshenziswa.
3) Izinyathelo zokuqapha lapho usebenzisa i-deep hole drill:
① Ubuso bokuphela kwe-izingxenye ezigayiwekufanele ibe yi-perpendicular ku-axis ye-workpiece ukuze kuqinisekiswe ukuvalwa okuthembekile kobuso bokuphela.
② Ngaphambi kokucutshungulwa okusemthethweni, bhoboza ngaphambili imbobo engashoni endaweni yomgodi wokusebenza, ongasebenza njengomhlahlandlela kanye nomsebenzi wokubeka maphakathi nendawo lapho kubhola.
③Ukuze uqinisekise impilo yesevisi yethuluzi, kungcono ukusebenzisa ukuphakela kwamathuluzi okuzenzakalelayo.
④Uma ama-elementi omhlahlandlela endaweni ewuketshezi kanye nosekelo lwesikhungo olunyakazayo sezigugile, kufanele zishintshwe ngesikhathi ukuze kugwenywe ukuthikameza ukunemba kokumba.
Umshini wokumba imbobo ejulile iyithuluzi elikhethekile elisetshenziselwa ukumba imigodi ejulile ene-aspect ratio enkulu kuneshumi kanye nezimbobo ezinembayo ezingajulile. Isebenzisa ubuchwepheshe obuthile bokubhola obufana nokubhoboza izibhamu, ukubhola kwe-BTA, kanye nokudonsa kwejethi ukuze kufezwe ukunemba okuphezulu, ukusebenza kahle okuphezulu, nokungaguquguquki okuphezulu. Imishini yokumba imbobo ejulile isezingeni eliphezulu futhi isebenza kahle ubuchwepheshe bokucubungula imbobo futhi isetshenziswa esikhundleni sezindlela zendabuko zokucubungula imigodi.
I-Anebon iyaziqhenya ngokugcwaliseka kwamakhasimende okuphezulu nokwamukelwa kabanzi ngenxa yokuphikelela kwe-Anebon kwekhwalithi ephezulu kokubili emkhiqizweni nasensizakalweni Yesitifiketi Se-CE Esenziwe Ngokwezifiso I-High-Quality Computer Components.Izingxenye ze-CNC eziphendukileI-Milling Metal, i-Anebon ibilokhu ijaha isimo se-WIN-WIN nabathengi bethu. I-Anebon yamukela ngemfudumalo amakhasimende avela emhlabeni wonke, eza ngokweqile ukuze avakashelwe futhi amise ubudlelwano bothando obuhlala isikhathi eside.
Isikhathi sokuthumela: Apr-29-2024