Ezinye izimboni zontanga ze-Anebon zivame ukubhekana nenkinga yokucubungula ukwakheka lapho kucutshungulwa izingxenye, ezivame kakhulu okuyizinto zensimbi engagqwali kanye nezingxenye ze-aluminium ezinokuminyana okuphansi. Kunezizathu eziningi zokuguqulwa kwezingxenye ze-aluminium ngokwezifiso, ezihlobene nezinto ezibonakalayo, ingxenye yokwakheka kanye nezimo zokukhiqiza. Ngokuyinhloko kukhona izici ezilandelayo: ukuguqulwa okubangelwa ukucindezeleka kwangaphakathi kokungenalutho, ukuguqulwa okubangelwa amandla okusika kanye nokushisa okusika, kanye nokuguqulwa okubangelwa amandla okubamba.
1. Izinyathelo zenqubo zokunciphisa ukuwohloka kokucubungula
1. Yehlisa ukucindezeleka kwangaphakathi kokungenalutho
Ingcindezi yangaphakathi yokungenalutho ingaqedwa kancane ngokuguga okungokwemvelo noma okwenziwayo kanye nokwelashwa kokudlidliza. Ukucubungula kwangaphambili kuyindlela yenqubo ephumelelayo. Kokungenalutho okunekhanda elinamafutha kanye nezindlebe ezinkulu, ngenxa yemvume enkulu, ukuwohloka ngemva kokucubungula nakho kukhulu. Uma ingxenye eyeqile yokungenalutho icutshungulwa ngaphambili futhi umkhawulo wengxenye ngayinye uncishisiwe, hhayi kuphela ukuguqulwa kokucubungula kwinqubo elandelayo kungancishiswa, kodwa futhi ingxenye yokucindezeleka kwangaphakathi ingakhululwa ngemuva kokucubungula kwangaphambili futhi ibekwe. isikhathi esithile.
2. Thuthukisa ikhono lokusika lethuluzi
Izinto ezibonakalayo kanye nemingcele yejometri yethuluzi zinethonya elibalulekile emandleni okusika nokushisa okusika. Ukukhethwa okulungile kwethuluzi kubaluleke kakhulu ukunciphisa ukuguqulwa kwengxenye.
3. Thuthukisa indlela yokuhlanganisa ye-workpiece
Okwezindonga ezincanecnc ngomshini aluminium workpiecesngokuqina okungalungile, izindlela zokubopha ezilandelayo zingasetshenziswa ukunciphisa ukuwohloka:
① Ezingxenyeni zehlathi ezinezindonga ezincanyana, uma i-chuck enemihlathi emithathu egxile ngaphakathi noma ikholethi isetshenziswa ukuze ibambe isuka lapho iqonde khona, uma isikhishiwe ngemva kokucubungula, into yokusebenza izokonakala. Ngalesi sikhathi, indlela yokucindezela ubuso bokuphela kwe-axial ngokuqina okungcono kufanele kusetshenziswe. Thola ngembobo yangaphakathi yengxenye, yenza i-mandrel ene-threaded eyenziwe ngokwakho, uyifake emgodini ongaphakathi wengxenye, cindezela ubuso bokuphela ngepuleti lekhava bese uyiqinisa nge nut. I-clamping deformation ingagwenywa lapho kwenziwa umbuthano ongaphandle, ukuze kutholwe ukunemba okwanelisayo kwemishini.
② Lapho ucubungula ama-workpieces anezindonga ezincane nezincane, kungcono ukusebenzisa izinkomishi zokumunca i-vacuum ukuze uthole amandla okubamba asakazwa ngokulinganayo, bese ucubungula ngenani elincane lokusika, elingavimbela kahle ukuwohloka kocezu lokusebenza.
Ngaphezu kwalokho, indlela yokupakisha ingasetshenziswa futhi. Ukuze ukwandise ukuqina kwenqubo ye-workpiece enezindonga ezincane, ingaphakathi le-workpiece lingagcwaliswa nge-medium ukuze kuncishiswe ukuguqulwa kwe-workpiece ngesikhathi sokubopha nokusika. Isibonelo, uthele i-urea melt equkethe u-3% kuya ku-6% we-potassium nitrate endaweni yokusebenza. Ngemuva kokucubungula, cwilisa i-workpiece emanzini noma utshwala ukuze uhlakaze ukugcwaliswa bese uwuthululela.
4. Hlela inqubo ngendlela efanele
Ngesikhathi sokusika ngesivinini esikhulu, ngenxa yemvume yomshini omkhulu nokusika ngezikhathi ezithile, ukudlidliza kuvame ukukhiqizwa phakathi nenqubo yokugaya, okuthinta ukunemba komshini kanye nokubangwa komhlaba. Ngakho-ke, i-CNC high-speed cutting process ingahlukaniswa ngokujwayelekile ibe yi: machining rough-semi-finishing-cleaning machining-finishing nezinye izinqubo. Ezingxenyeni ezinezidingo zokunemba okuphezulu, kwesinye isikhathi kuyadingeka ukwenza i-semi-finishing yesibili bese uqeda ukwenza imishini. Ngemuva komshini onzima, izingxenye zingapholiswa ngokwemvelo ukuze kuqedwe ukucindezeleka kwangaphakathi okukhiqizwa umshini onzima nokunciphisa ukuguquguquka. Imajini esele ngemva komshini onzima kufanele ibe nkulu kunenani lokuguquguquka, ngokuvamile libe ngu-1 kuya ku-2mm. Lapho kuqedwa, ingaphezulu lengxenye eqediwe kufanele ligcine isabelo somshini ofanayo, ngokuvamile i-0.2 ~ 0.5mm ifanelekile, ukuze ithuluzi libe sesimweni esizinzile ngesikhathi senqubo yomshini, okunganciphisa kakhulu ukusika ukuguquguquka, ukuthola ikhwalithi enhle yokucubungula ubuso. , futhi uqinisekise Ukunemba komkhiqizo.
2. Amakhono okusebenza ukunciphisa ukuguqulwa kokucubungula
Ukugaya izingxenye ze-aluminiumzikhubazekile ngesikhathi zicutshungulwa. Ngaphezu kwezizathu ezingenhla, ekusebenzeni kwangempela, indlela yokusebenza nayo ibaluleke kakhulu.
1. Ezingxenyeni ezinesabelo esikhulu semishini, ukuze kube nezimo ezingcono zokushisa ukushisa ngesikhathi sokucubungula nokugwema ukugxila kokushisa, ukucubungula okulinganayo kufanele kusetshenziswe ngesikhathi sokucubungula. Uma kukhona ipuleti eliwugqinsi elingu-90mm elidinga ukucutshungulwa libe ngu-60mm, uma uhlangothi olulodwa lugaywa futhi olunye uhlangothi lugaywa ngokushesha, futhi ubukhulu bokugcina bucutshungulwa ngesikhathi esisodwa, ukuvuleka kuzofinyelela ku-5mm; uma kusetshenziswa ukucubungula okulinganayo okuphindaphindiwe, uhlangothi ngalunye lucutshungulwa kabili kuya ku-Dimension yokugcina ingaqinisekisa ukuvuleka kwe-0.3mm.
2. Uma kunezimbotshana eziningi engxenyeni yepuleti, akufanelekile ukusebenzisa indlela yokucubungula elandelanayo yesikhala esisodwa kanye nomgodi owodwa ngesikhathi sokucubungula, okuzokwenza kalula ukuthi izingxenye zikhubazekile ngenxa yamandla angalingani. Ukucutshungulwa kwezingqimba eziningi kuyamukelwa, futhi isendlalelo ngasinye sicutshungulwa kuwo wonke ama-cavities ngesikhathi esifanayo ngangokunokwenzeka, bese ungqimba olulandelayo lucutshungulwa ukwenza izingxenye zigcizelelwe ngokulinganayo futhi zinciphise ukuguqulwa.
3. Yehlisa amandla okusika nokusika ukushisa ngokushintsha inani lokusika. Phakathi kwezinto ezintathu zokusika inani, inani lokusika emuva linethonya elikhulu ekunciphiseni amandla. Uma isibonelelo somshini sikhulu kakhulu, amandla okusika endaweni eyodwa ngeke nje akhubaze ingxenye, kodwa futhi athinte ukuqina kwe-spindle yethuluzi lomshini futhi anciphise ukuqina kwethuluzi. Uma kunciphisa inani lommese wokusika ngemuva, ukusebenza kahle kokukhiqiza kuzoncishiswa kakhulu. Kodwa-ke, ukugaya ngesivinini esikhulu kusetshenziswa kumishini ye-CNC, enganqoba le nkinga. Ngenkathi kunciphisa inani lokusika emuva, inqobo nje uma okuphakelayo kwanda ngokufanele futhi isivinini sethuluzi lomshini sikhuphuka, amandla okusika angancishiswa ngenkathi kuqinisekiswa ukusebenza kahle kokucubungula.
4. Ukuhleleka kokusika kufanele futhi kunakwe. Ukugawula imishini kugcizelela ukuthuthukiswa kokusebenza kahle komshini kanye nokuphishekela izinga lokususwa ngesikhathi seyunithi ngayinye. Ngokuvamile, i-up-cut milling ingasetshenziswa. Okungukuthi ukususa impahla eyeqile ebusweni bendawo engenalutho ngesivinini esisheshayo nangesikhathi esifushane, futhi ngokuyisisekelo yakha iphrofayili yejiyomethri edingekayo ukuze kuqedwe. Nakuba ukuqeda kugcizelela ukunemba okuphezulu kanye nekhwalithi ephezulu, ukugaya phansi kufanele kusetshenziswe. Ngenxa yokuthi ukuqina kokusika kwamazinyo okusika kancane kancane kuncipha ukusuka phezulu kuya ku-zero ngesikhathi sokugaya phansi, izinga lokuqina komsebenzi liyancipha kakhulu, futhi izinga lokuguqulwa kwezingxenye liyancipha ngesikhathi esifanayo.
5. Ama-workpieces anezindonga ezincane akhubazekile ngenxa yokugoqa ngesikhathi sokucubungula, okungenakugwenywa ngisho nasekuqedeni. Ukuze kuncishiswe deformation of the4 i-axis cnc machining workpiece, ingxenye yokucindezela ingathukululwa ngaphambi kokuba umshini wokuqeda usufinyelele usayizi wokugcina, ukuze umsebenzi wokusebenzela ubuyiselwe ngokukhululekile esimweni sawo sokuqala, bese ucindezelwa kancane, inqobo nje uma umshini wokusebenza ungacindezelwa (ngokuphelele) Ngokusho umuzwa), ukuze kutholakale umphumela ofanelekile wokucubungula. Ngamafuphi, iphuzu elingcono kakhulu lesenzo lamandla okubamba lisendaweni esekelayo, futhi amandla okubamba kufanele asebenze ekuqondeni kokuqina okuhle kwendawo yokusebenza. Ngaphansi kwesisekelo sokuqinisekisa ukuthi i-workpiece ayikhululekile, i-clamping force encane, ingcono.
6. Lapho ucubungula izingxenye nge-cavity, zama ukungavumeli isisiki sokugaya singene ngqo engxenyeni efana ne-drill bit lapho sicubungula umgodi, okuholela ekubeni isikhala se-chip esanele somshini wokugaya kanye nokukhishwa kwe-chip okungalungile, okuholela ekushiseni ngokweqile, ukunwetshwa kanye ukuwa kwengxenye Izigigaba ezingezinhle njengemimese nemibese ephukile. Qala ubhoboze imbobo nge-drill bit elingana ne-milling cutter noma usayizi owodwa omkhulu, bese ugaya ngomsiki wokugaya. Kungenjalo, isofthiwe ye-CAM ingasetshenziswa ukukhiqiza uhlelo lommese ophansi we-helical.
Isici esiyinhloko esithinta ukunemba kokucubungula kanye nekhwalithi yangaphezulu yezingxenye ze-aluminium ukuthi ukuguqulwa kujwayele ukwenzeka ngesikhathi sokucutshungulwa kwezingxenye ezinjalo, okudinga opharetha ukuba abe nolwazi oluthile lokusebenza namakhono.
1) Khetha ngokunengqondo imingcele yejiyomethri yethuluzi.
① I-Angle ye-Rake: Ngaphansi kwesimo sokugcina amandla e-blade, i-engeli ye-rake kufanele ikhethwe kahle ukuthi ibe nkulu. Ngakolunye uhlangothi, ingakwazi ukugaya unqenqema olucijile, kanti ngakolunye uhlangothi, inganciphisa ukubola, ukususwa kwe-chip okushelelayo, nokunciphisa amandla okusika kanye nezinga lokushisa lokusika. Ungalokothi usebenzise amathuluzi anama-engeli amareki angalungile.
②I-engeli yokukhulula: Usayizi we-engeli yokukhulula unomthelela oqondile ekugqokeni kweflank kanye nekhwalithi yendawo esebenza ngomshini. Ukuqina kokusika kuyisimo esibalulekile sokukhetha i-angle yokusiza. Ngesikhathi sokugaya, ngenxa yenani elikhulu lokudla, umthwalo osindayo wokusika, nokukhiqiza ukushisa okuphezulu, kuyadingeka ukuthi ithuluzi libe nezimo ezinhle zokulahla ukushisa. Ngakho-ke, i-angle yangemuva kufanele ikhethwe ukuze ibe mncane. Lapho uqeda ukugaya, i-edge yokusika iyadingeka ukuthi ibukhali, ukunciphisa ukungqubuzana phakathi kwe-flank kanye nomshini owenziwe ngomshini, nokunciphisa ukuguqulwa kwe-elastic. Ngakho-ke, i-angle yokusiza kufanele ikhethwe ibe nkulu.
③I-engeli ye-Helix: Ukuze kwenziwe ukugaya kuzinze futhi kuncishiswe amandla okugaya, i-engeli ye-helix kufanele ikhethwe ibe nkulu ngangokunokwenzeka.
④ I-engeli yokwehla ehamba phambili: Ukunciphisa ngokufanelekile i-engeli yokwehla eholayo kungathuthukisa izimo zokulahla ukushisa futhi kunciphise izinga lokushisa elimaphakathi lendawo yokucubungula.
2) Thuthukisa isakhiwo samathuluzi.
① Yehlisa inani lamazinyo okugaya futhi wandise isikhala se-chip. Ngenxa yepulasitiki enkulu yezinto ze-aluminium, i-deformation yokusika ngesikhathi sokucubungula inkulu, futhi isikhala esikhulu se-chip siyadingeka. Ngakho-ke, indawo engaphansi kwe-chip groove kufanele ibe nkulu futhi inani lamazinyo omshini wokusika kufanele libe lincane.
②Qedela ukugaya amazinyo ombese. Inani elibukhali lenqenqema lokusika izinyo lokusika kufanele libe ngaphansi kuka-Ra=0.4um. Ngaphambi kokusebenzisa ummese omusha, kufanele usebenzise i-whetstone ukuze ugaye kancane amazinyo ommese ngaphambili nangemuva izikhathi ezimbalwa ukuze ukhiphe ama-burrs asele kanye nemigqa emincane emagebhugebhu lapho ulola amazinyo ombese. Ngale ndlela, hhayi kuphela ukushisa okusika kungancishiswa kodwa futhi ukusika ukusika kuncane kakhulu.
③Lawula ngokuqinile izinga lokuguga lethuluzi. Ngemuva kokuthi ithuluzi ligqokwe, inani lokuqina kwendawo yokusebenza liyakhuphuka, izinga lokushisa lokusika liyakhuphuka, futhi ukuguqulwa kwe-workpiece kuyanda ngokufanele. Ngakho-ke, ngaphezu kokukhetha impahla yamathuluzi enokumelana okuhle kokugqoka, izinga lokugqoka ithuluzi akufanele lidlule u-0.2mm, ngaphandle kwalokho umkhawulo owakhiwe uzokwenzeka kalula. Lapho usika, izinga lokushisa le-workpiece akufanele lidlule i-100 ° C ukuvimbela ukuguquguquka.
I-Anebon enamathela enkolelweni yakho “Yokudala izixazululo zekhwalithi ephezulu nokukhiqiza abangani nabantu abavela emhlabeni wonke”, i-Anebon ihlale ibeka umdlandla wamakhasimende kuMkhiqizi waseChina womkhiqizo wokuphonsa we-aluminium waseChina, ipuleti le-aluminium lokugaya, i-aluminium eyenziwe ngokwezifiso incane. izingxenye ze-cnc, ngothando olumangalisayo nokwethembeka, zizimisele ukukunikeza ngamasevisi angcono kakhulu futhi ziqhubekele phambili nawe ukuze wenze ikusasa eliqhakazile elibonakalayo.
I-Original Factory China Extrusion Aluminium kanye ne-Aluminiyamu Yephrofayili, i-Anebon izonamathela "Kukhwalithi kuqala, , ukuphelela kuze kube phakade, okugxile kubantu, ukusungulwa kobuchwepheshe"ifilosofi yebhizinisi. Ukusebenza kanzima ukuze uqhubeke nokwenza inqubekelaphambili, ukuqamba okusha embonini, yenza yonke imizamo ebhizinisini elisezingeni lokuqala. Sizama konke okusemandleni ethu ukwakha imodeli yokuphatha yesayensi, ukufunda ulwazi oluningi lochwepheshe, ukuthuthukisa imishini yokukhiqiza ethuthukisiwe nenqubo yokukhiqiza, ukwakha imikhiqizo yekhwalithi yokuqala, intengo enengqondo, ikhwalithi ephezulu yesevisi, ukulethwa okusheshayo, ukukunikeza ukudala. inani elisha.
Isikhathi sokuthumela: Feb-13-2023