Sinikeza uhla olubanzi lwezixazululo zemishini yensimbi nepulasitiki ye-CNC ukusuka ekufanekiseni okusheshayo kuya ekukhiqizeni ngobuningi. Ngamasethi angaphezu kwe-10 emishini ye-CNC Milling (3-axis & 5-axis) , i-CNC Turning, i-Lathe Machining, i-EDM, nemishini Yokusika Ngocingo, umthamo wethu wasendlini uqinisekisa ukuthi izidingo zakho zaneliswa, ngemodi yethu yesevisi yenqwaba ehlukahlukene kanye nenqwaba.
I-CNC machining iyinqubo yokukhiqiza ekhiphayo. Isebenzisa izilawuli zekhompuyutha namathuluzi omshini ukususa izendlalelo zezinto ezingenalutho. Umphumela uba ingxenye eklanywe ngokwezifiso. Esimeni ngasinye, Ingxenye ye-CNC - impahla ezokwenziwa ngomshini - ivikelwe kusetshenziswa i-jig noma ithuluzi lokubamba umsebenzi. Lokhu kuyivimbela ukuthi ihambe phakathi nesikhathi sokusebenza ngomshini. Amathuluzi amaningi emishini e-CNC aqukethe i-carousel enamathuluzi amaningi. Umshini ungashintsha amathuluzi njengoba kudingeka phakathi nenqubo yokwenza imishini, ngaphandle kokusetha okwengeziwe komsebenzisi. Lokho konga isikhathi nemali.
Izinhlobo ezintathu eziyisisekelo zemishini ye-CNC ukubhoboza, ukugaya nokuphenduka: 1.1 Ukubhoboza kwe-CNC : Izingcezu zokubhoboza zisetshenziselwa ukwenza izimbobo ezingamacylindrical engxenyeni. Imvamisa, lezi zimbobo zisetshenziselwa izikulufu noma ezinye izinto ezisheshayo. Imvamisa, lezi zimbobo zi-perpendicular ebusweni bengxenye. Kodwa amathuluzi akhethekile angakwazi nokubhoboza izimbobo nge-engeli. Eminye imisebenzi evamile yokumba ihlanganisa: Ukubala : Lolu hlobo lokubhoboza ludala imbobo enezitebhisi ukuze ikhanda lebhawodi noma isikulufu ligudluzwe nengaphezulu lempahla eyenziwa ngomshini. I-Countersinking : I-Countersinking ifana ne-counterboring. Kodwa idala imbobo eyindilinga esikhundleni sokunyathela. Lokho kuvumela izixhumi ukuthi zihlale zishibilika ngobuso bengxenye.
Reaming : Ukubuyisela kabusha kuwumsebenzi othuthukisa ukunemba nokushelela kwezimbobo ezimbozwe ngaphambilini. Isiza umshini we-CNC ukuthi uthole ukubekezelelana okuqinile kanye nokuqedwa kwekhwalithi ephezulu okuvamise ukudingwa yimboni ye-aerospace neyezimoto.
• Ukuthepha uchungechunge : Lo msebenzi udala uchungechunge lwangaphakathi ngaphakathi kwembobo ebhojwe ngaphambili. Bavumela amabhawudi noma izikulufu ukuthi zixhunywe engxenyeni. 1.2 I-CNC Milling : Le ndlela yokwenza imishini isebenzisa i-CNC ukulawula ithuluzi lokusika elijikelezayo. Isusa impahla engxenyeni ye-CNC Metal ukuze idale ingxenye eqediwe. Imishini yokugaya ingasika ngama-engeli amaningi futhi ihambisane nezimbazo eziningi:
• I-Three-Axis Milling : Lolu hlobo lomshini wokugaya lungasika izingxenye ezintathu zengxenye ngokuhambisana nezimbazo zawo u-X, Y kanye no-Z, kuyilapho Ingxenye ye-CNC ihlala imile.
• I-Four-Axis Milling : Lolu hlobo lomshini wokugaya lungasika ngokuhambisana nezimbazo ezintathu eziwumugqa (X, Y kanye no-Z). Yengeza i-axis engu-A, eyenza Ingxenye ye-CNC ikwazi ukuzungeziswa eduze kwe-eksisi yayo engu-X. Lokhu kuyenza ikwazi ukusika imimo eyinkimbinkimbi, enembayo engenzeki ngokugaya okunama-eksisi amathathu.
• I-Five-Axis Milling : Umshini wokugaya onama-axis amahlanu futhi uvumela Ingxenye ye-CNC ukuthi izungeziswe ku-Y-eksisi yawo. Ivumela umshini ukuthi usondele engxenyeni ukusuka kuzo zonke izinkomba ekusebenzeni okukodwa. Kuphinde kuqede isidingo sokuthi umqhubi abeke kabusha Ingxenye ye-CNC ukuze enze ukusikeka okuyinkimbinkimbi. Lokho konga isikhathi nemali.
1.3 : Ukuphenduka kwe-CNC : Ekuguquleni kwe-CNC, okokusebenza kuyakhishwa Engxenyeni ye-CNC njengoba izungeziswa ngesivinini esikhulu emshinini wokulinganisa. Ivame ukusetshenziselwa ukwakha izingxenye ze-cylindrical. Imisebenzi evamile ihlanganisa ukuphenduka okuqondile, ukujika kwe-taper, ukubheka, ukugoba nokusika:
Ukuphenduka Okuqondile : Ingxenye ye-CNC izungeziswa ku-lathe njengoba ithuluzi lokusika liyilolonga ukuze ibe ububanzi obungaguquki. Isetshenziselwa ukwenza izingxenye eziyisisekelo njengama-shafts, izikhonkwane nezinduku.
I-Taper Turning : Njengoba Izingxenye ze-CNC zijikeleza ngesivinini esikhulu, ithuluzi lokusika kancane kancane lishintsha ububanzi beNgxenye ye-CNC ngobude bayo. Lokho kuyenza ibe yi-tapered noma i-conical shape.
Ukubhekana : Lo msebenzi ususa okokusebenza ekugcineni Kwengxenye ye-CNC. Iqinisekisa ukuthi indawo yokugaya i-perpendicular ngokuphelele engxenyeni yeMachining. Ngokuvamile kuyisinyathelo sokuqala ngaphambi kokuthi kwenziwe imishini eyengeziwe kuyo. I-Grooving: Lena inqubo yokusika inkaba ehlehlisiwe ibe yindilinga Yengxenye ye-CNC. Lesi sici siyengezwa lapho i-O-ring idinga ukuhlanganiswa engxenyeni, isibonelo.
Ukusika noma Ukuhlukanisa // Kulo msebenzi, ithuluzi lokusika lisika ngokuphelele ngeNgxenye ye-CNC, liyihlukanise libe izigaba ezimbili. Lokhu kwenza izingxenye eziningana zikhiqizwe ngocezu olulodwa lwempahla.
I-CNC machining iyinqubo yokukhiqiza enciphisa ifomu. Isebenzisa isikhungo esilawulwa ngekhompuyutha kanye namathuluzi omshini ukuze isuse into engenalutho ukuze idale ingxenye eklanywe ngokwezifiso. Esinyathelweni ngasinye, ingxenye ye-CNC (impahla ezokwenziwa ngomshini) ibanjelwa endaweni kusetshenziswa into ethile noma ibambe ithuluzi. Lokhu kuvimbela ingxenye ukuthi inganyakazi phakathi nenqubo yomshini. Amathuluzi amaningi omshini we-CNC afaka itafula elijikelezayo eliphethe amathuluzi ahlukahlukene. Ithuluzi lomshini lingashintsha ithuluzi njengoba lidingeka phakathi nenqubo yokwenza imishini ngaphandle kokusethwa okwengeziwe komsebenzisi. Lokhu konga isikhathi esiningi nezindleko.
Izinhlobo ezintathu eziyisisekelo zemishini ye-CNC ukubhoboza, ukugaya, nokujika: Ukubhola kwe-CNC : Izimbobo zomshini zisetshenziselwa umshini izimbobo ezingamacylindrical engxenyeni ye-CNC. Ngokuvamile, lezi zimbobo ngezezikulufu noma ezinye izinsimbi. Ngokuvamile, lezi zimbobo kukhona perpendicular ebusweni CNC Ingxenye. Kodwa amathuluzi akhethekile angakwazi nokubhoboza izimbobo nge-engeli. Eminye imisebenzi evamile yokumba ihlanganisa: • I-Countersinking : Lolu hlobo lokubhola ludala imbobo enezitebhisi, okuvumela ikhanda lebhawodi noma isikulufu ukuthi sihlale siguquguquka nengaphezulu lempahla eyenziwa ngomshini.
• I-Countersinking : I-Countersinking ifana ne-counter-boring. Nokho, idala imbobo ecijile esikhundleni sembobo enezitebhisi. Lokhu kuvumela isibambiso ukuthi sihlale sishibilikile nengxenye ye-CNC.
•Reaming: Ukubuyisela kabusha kuwumsebenzi othuthukisa ukunemba nokushelela kwezimbobo ezibhojwe ngaphambili. Isiza imishini ye-CNC ukufeza ukubekezelelana okuqinile kanye nokuqedwa kwekhwalithi ephezulu okuvamise ukudingwa yi-aerospace kanye nezimboni zezimoto.
• Ukuthepha : Lo msebenzi udala imicu yangaphakathi ngaphakathi kwembobo ebhojwe ngaphambili. Bangakwazi ukunamathisela amabhawodi noma izikulufu engxenyeni ethile.
2 CNC Milling : Le ndlela yokwenza imishini isebenzisa i-CNC ukulawula ithuluzi lokusika elijikelezayo. Isusa izinto kuNgxenye ye-CNC ukuze idale ingxenye eqediwe. Imishini yokugaya ingasika ngama-engeli amaningi futhi ihambisane nezimbazo eziningi:
• Ukugaya okunama-axis amathathu :Lolu hlobo lomshini wokugaya lungasika izingxenye ezintathu zengxenye eduze kwezimbazo zawo u-X, Y, no-Z kuyilapho Ingxenye ye-CNC ihlala imile.
• I-Four-Axis Milling : Lolu hlobo lomshini wokugaya lungasika ngezimbazo ezintathu eziwumugqa (X, Y, kanye no-Z). Yengeza i-A-eksisi eyenza ingxenye ye-CNC ikwazi ukushintshaniswa mayelana ne-X-eksisi yayo. Lokhu kuvumela ukusika izimo eziyinkimbinkimbi nezinembayo ezingenakwenzeka ngokugaya okunama-axis amathathu.
• I-Five-Axis Milling : Imishini yokugaya eyi-axis emihlanu iphinde ivumele Ingxenye ye-CNC ukuthi ijikeleze mayelana ne-Y-eksisi yayo. Lokhu kuvumela umshini ukuthi usondele engxenyeni ukusuka kuzo zonke izinkomba ekusebenzeni okukodwa. Ngaphezu kwalokho, iqeda isidingo sokuthi u-opharetha abeke kabusha Ingxenye ye-CNC ukuze kube nokusikeka okuyinkimbinkimbi. Lokhu konga isikhathi nezindleko.
I-3 CNC Turning : Ukujika kwe-CNC yilapho ingxenye ijikeleziswa ngesivinini esikhulu ku-lathe futhi impahla inqanyulwa. Ivame ukusetshenziselwa ukwenza izingxenye ze-cylindrical. Imisebenzi yemishini evamile ihlanganisa ukuphenduka okuqondile, ukuphenduka kwe-taper, ukuphenduka kokuphela, ukugoba nokusika.
Ukuphenduka Okuqondile : Ingxenye izungezisa ku-lathe bese umshini wethuluzi lokusika iyifake kububanzi obungashintshi. Ukuphenduka okuqondile kusetshenziselwa ukwakha izingxenye eziyisisekelo ezifana namashafti, izikhonkwane nezinduku.
I-Taper Turning : Njengoba ingxenye ijikeleza ngesivinini esikhulu, ithuluzi lokusika lishintsha kancane kancane ububanzi beNgxenye ye-CNC, okwenza ukuthi kancane kancane ishintshe ngobude bayo, ekugcineni yenze i-taper noma ikhoni.
Ukugaya ubuso : Lo msebenzi ususa okokusebenza ekugcineni kwengxenye. Iqinisekisa ukuthi indawo egayiwe i-perpendicular ngokuphelele engxenyeni. Ngokuvamile lesi isinyathelo sokuqala ngaphambi kokwenza imishini eyengeziwe.
I-Grooving : Lena inqubo yokusika inkatho kusiyingi sengxenye. Lo msebenzi uyengezwa, isibonelo, lapho i-O-ring idinga ukuhlanganiswa engxenyeni.
Ukusika noma Ukuhlukanisa : Kulo msebenzi, ithuluzi lokusika lihlukanisa ngokuphelele i-CNC ibe izingxenye ezimbili. Lokhu kuvumela izingxenye eziningi ukuthi zenziwe ngomshini kusuka ocezwini olufanayo lwempahla.
Izicelo zokunemba kwemishini ye-CNC zinkulu kakhulu futhi zingasetshenziswa ezinhlobonhlobo zezimboni. I-CNC machining isetshenziselwa ukukhiqiza izingxenye zezinhlobo eziningi ezihlanganisa izinsimbi eziningi ezivamile namapulasitiki.
Isikhathi esisheshayo sokushintsha, ukukhiqiza okuphumelelayo, kanye nokusebenziseka kalula, okwenza ukukhanda kwe-CNC kube yisinqumo esingcono kakhulu sokwenza i-prototyping kanye nokukhiqizwa kwevolumu ephansi. Izinsizakalo zemishini ye-CNC zisetshenziswa kabanzi ku-aerospace, izimoto, imikhiqizo yabathengi, izimboni, ezokwelapha, ezokuphepha, izinto zikagesi ezincane zasendlini, kanye nobuchwepheshe.
I-Aerospace: I-Precision CNC machining isetshenziswa kabanzi embonini ye-aerospace, lapho ukuphepha kubekwa endaweni yokuqala futhi kungekho ukubekezelela noma yiliphi iphutha. Izingxenye zezinhlelo zokusebenza ze-aerospace zidinga ukubekezelelwa okunembile. Ukunciphisa isisindo kuyinto ehamba phambili. Imishini ye-CNC ivame ukusetshenziselwa ukukhiqiza izingxenye eziyinkimbinkimbi ezenziwe nge-aluminium, i-titanium, nama-alloys azo.
Ezezimoto: Njengemboni ye-aerospace, imboni yezimoto
amanani ukunemba kanye nezingxenye ezingasindi. Ukuphepha nakho kubekwe endaweni yokuqala. Imishini ye-CNC isetshenziselwa ukuthuthukiswa nokukhiqizwa kwezingxenye ze-prototype. Izinsimbi zingenziwa ngomshini zibe izingxenye zangaphandle njengamabhulokhi enjini, ukuhanjiswa, amasilinda, nama-ekseli. Amapulastiki angenziwa ngomshini abe izingxenye zangaphakathi ezifana namadeshibhodi, amageji, nokunquma. Imboni yezimoto isebenzisa izindinganiso eziqinile zekhwalithi ukuze kuqinisekiswe ukuthi zonke izingxenye ziyahlangabezana nezimfuneko zazo. Abahlinzeki kufanele futhi balandele izinqubo eziqinile zekhwalithi.
Izimpahla Zabathengi: Imishini ye-CNC ivame ukusetshenziselwa ukudala i-prototype nezingxenye zokukhiqiza zemikhiqizo yabathengi. Izibonelo zifaka izingxenye zikagesi, izitsha, izinto ezilungiswayo, namanye ama-smartphone nama-laptop casings. Lezi zingxenye zivame umshini kusuka ku-aluminium ngenxa yamandla ayo nesisindo esincane.
Ezokwelapha: Imishini ye-CNC ivame ukusetshenziselwa ukukhiqiza izingxenye zemboni yezokwelapha ngenxa yokunemba nokunemba kwayo. Isibonelo, amathuluzi nemishini esetshenziswa ezinkambisweni zezokwelapha kanye nokuvuselela. Izingxenye zomshini we-CNC nazo zisetshenziselwa ukwenza izingxenye ezifakelwayo ezifana namalunga enyonga, ama-kneecaps, izikulufu, izikhonkwane, nezinduku. Imishini ye-CNC isetshenziswa kuwo wonke umjikelezo wokuphila womkhiqizo, kusukela ku-prototyping kuya ekukhiqizeni.
Ubuchwepheshe: Imishini ye-CNC ivame ukusetshenziselwa ukwenza i-prototyping kanye nokukhiqizwa kwevolumu ephansi emikhakheni yobuchwepheshe abasafufusa. Izikhathi zokushintsha ngokushesha kanye nokusetha okunezindleko eziphansi kwenza i-CNC ikhiqize ubuchwepheshe obufanele bokukhiqiza balo mkhakha osheshayo. Ukukhiqiza okusheshayo ngaphandle kokusetshenziswa kwamathuluzi kwenza ukuklama kabusha kube lula.
Imboni: Imishini yezimboni ivivinywa kwezinye zezindawo zomhlaba ezinokhahlo nezidlulele kakhulu. Imishini esebenza kulezi zindawo ezikude idinga izingxenye eziqinile. Imishini ye-CNC isetshenziselwa ukwakha izingxenye ezingakwazi ukumelana namazinga okushisa adlulele, izindawo ezibolayo, nokushaqeka okuphindaphindiwe.
Ukubamba Ukulungiswa : Ijiyomethri yengxenye ye-CNC izonquma ukuthi ibekwe kanjani emshinini we-CNC kanye nenani lokusetha elidingekayo. Ukubeka kabusha ingxenye mathupha kukhulisa amathuba ephutha. Ukumisa kabusha akuthinti nje kuphela ukunemba, kodwa ngokuvamile kwandisa izindleko zephrojekthi. Izingxenye eziyindilinga noma ezimise ngendlela engavamile kungaba nzima ukuzibamba ngaphambi komshini.
Ukuqina Kwethuluzi: Ithuluzi elisetshenziselwa ukusika ingxenye lingadlidliza ngesikhathi sokusebenza. Ukuqina kwamathuluzi kungase kubangele ukubekezelelana okuncishisiwe.
Ukuqina kwengxenye ye-CNC: Amazinga okushisa namandla okusika akhiqizwa ngesikhathi somshini angabangela Ingxenye ye-CNC ukuba idlidlize, okungaholela ekushintshashintsheni. Unganqanda ukuqina Kwengxenye ye-CNC ngokuqinisekisa ubuncane bokujiya kodonga kanye ne-aspect ratio enkulu ezicini ezide njengoba kucaciswe ekucacisweni komklamo wakho.
Ijiyomethri Yethuluzi: Amathuluzi omshini we-CNC anomumo we-tubula noma isiphetho esiyisicaba noma esiyindilinga. Lokhu kunciphisa i-geometry yezingxenye zomshini ze-CNC. Isibonelo, ngisho nethuluzi elincane, amakhona angaphakathi aqondile engxenye azoba ne-radius. Amakhona acijile ngaphakathi kungase kube nzima ukuwafinyelela ngenxa yokuma kwethuluzi. Uma udinga ingxenye enamakhona acijile, kungase kudingeke ukuthi usebenzise i-EDM yocingo noma i-EDM ye-sinker.
Ukuthintana nethuluzi: Uma ithuluzi lingakwazi ukuxhumana nendawo ye-CNC Part, INGXENYE ayikwazi umshini. Lokhu kukhawulela izingxenye ezidinga ukufihla ijometri yangaphakathi futhi kukhawulele ukujula kwe-undercut enkulu. Ezingxenyeni ezinejometri eyinkimbinkimbi, izimbotshana zangaphakathi, noma ama-undercuts ajulile, cabangela ukuphrinta kwe-3D kwensimbi. I-Fathom ingakhiqiza izingxenye zensimbi ezinobukhulu obukhulu zisebenzisa ubuchwepheshe be-Direct Metal Laser Sintering (DMLS).
Ukuqina Kwezinto Ezibalulekile: Ukuqina kwezinto ezibonakalayo kuyisici esibalulekile ekwenzeni imishini ye-CNC. Kuthinta kakhulu:
Kulula ukusika
Ukugqokwa kwamathuluzi
Isivinini sokucubungula
Ikhwalithi isiyonke yomkhiqizo oqediwe
Izinto eziqinile ngokuvamile zidinga amathuluzi akhethekile ukuze zimelane nokugqoka ezikubangelayo.
Ungase udinge ukusebenzisa i-tungsten carbide noma amathuluzi edayimane adizayinelwe lolu hlobo lwemishini, kunamathuluzi ensimbi ye-carbide. Izindlela zokusebenzisa imishini ezingalungile zingaholela ekushiseni ngokweqile noma ekugqokeni kwamathuluzi, okuholela ekhwalithi ephezulu ephansi.
Uma udinga izingxenye ezenziwe ngezinsimbi eziqinile, eziqinile ukuya komshini noma ama-alloys, qiniseka ukuthi uzakwenu okhiqizayo unolwazi lokuzisingatha.
I-Prototyping esheshayo: Izingxenye zomshini we-CNC zingenziwa ngomshini we-CNC emahoreni ambalwa, okwenza kube lula ukuhlola imiklamo yengxenye futhi kusheshiswe isikhathi sakho sephrojekthi sokumaketha. Okufanele ukwenze ukukhiqiza umdwebo obuyekeziwe we-CAD. Siyiguqula ibe yikhodi edingekayo ukushayela umshini we-CNC.
Imininingwane Enhle Nokubekezelelana Okuqinile :Ngenxa yokuthi amathuluzi omshini asetshenziswa kule nqubo alawulwa ngekhompuyutha, angakhiqiza izingxenye ezinkulu zezingxenye ngokunemba okuphezulu nokuphindaphinda. Ukunemba Okuphezulu Nokuphindaphinda // Imishini ye-CNC ingasetshenziswa ukukhiqiza izingxenye eziyinkimbinkimbi ezinokubekezelelana okuqinile. Lokhu kubalulekile ezimbonini ezisebenza kahle njenge-aerospace, ezokuvikela, nezezimoto.
Ukukhethwa Okubanzi Kwezinto Ezisetshenziswayo : Imishini ye-CNC ingasetshenziselwa umshini izinhlobo eziningi zezinto, kufaka phakathi amapulasitiki aqinile namandla aphezulu, izinsimbi ezingasindi. Angaqedwa ngezindlela ezihlukahlukene ukuze ahlangabezane nezidingo ezithile zamakhasimende.
Kulula Ukwenza Izinguquko Zomklamo : Ukubuyekeza ingxenye yomklamo kulula njengokushintsha ifayela le-CAD bese ukhiqiza ikhodi entsha ukushayela umshini we-CNC. Yilokho kuphela—awekho amathuluzi engeziwe noma ukulungiswa okudingekayo. Ungabuyekeza futhi uqale ukwenza izinguqulo ezintsha zengxenye yakho ngokushesha.
Inzuzo :
I-CNC Ingakwazi Ukukhiqiza Izingxenye Ngokucaciswa Okunembile : Imishini ye-CNC ingakhiqiza izingxenye eziningi eziyinkimbinkimbi noma ezilula ezinokunemba okuphezulu nokubekezelelana okuqinile kunokubunjwa komjovo noma ukukhiqiza okungeziwe. Lokhu kwenza izingxenye ze-CNC zibe lula ukuhlangana. Ngenxa yokuthi izici zengxenye zingaqondaniswa ngokunembile, zilingana ngokwethembeka. Lokhu konga isikhathi futhi kunciphisa ukumosha.
Ikhono Lokwenza Izimo Eziyinkimbinkimbi : Izinqubo zemishini ye-CNC namathuluzi okusika ziyakwazi ukwenza izinhlobo eziningi zomumo oyinkimbinkimbi ngokunemba okukhethekile nokuphindaphinda. Ngenxa yokuthi imishini ye-CNC inembe kakhulu, ingakhiqiza izingxenye cishe kunoma yimuphi usayizi nokuma ongakucabanga.
Ilungele Izingxenye Zesibonelo : Ukwenza imishini ye-CNC kuqhutshwa idatha ekumdwebo wengxenye yakho ye-CAD. Ingakhiqiza izingxenye ezinembile ze-prototype ngamahora. Ungakwazi futhi ukuyisebenzisela ukuphindaphinda ekwakhiweni kwakho kokugcina, uthole izingxenye ekukhiqizeni ngokushesha.
Ukukhethwa Kwezinto Ezibalulekile: Izinsizakalo zemishini ye-CNC ziyatholakala ngezinhlobonhlobo zezinto zokwakha, kufaka phakathi izinhlobo eziningi zezinsimbi nama-alloys, amapulasitiki, ama-phenolics, namagwebu aqinile.
Isivinini Sokukhiqiza : Imishini ye-CNC ezenzakalelayo ingasebenza amahora angu-24 ngosuku, njengoba kudingeka, ngaphandle kokungenelela komuntu. Lokhu kusho ukuthi ikhiqiza izingxenye ngokushesha kunezinye izindlela zokukhiqiza ezidinga abasebenzi abaningi.
Udoti Oncishisiwe : Ukukhanda imishini ngokuvamile kudinga ukulinga nephutha kuze kukhiqizwe ingxenye enembile, kuyilapho imishini ye-CNC ezenzakalelayo ikhiqiza izingxenye ngendlela efanayo ngaso sonke isikhathi. Lokhu kunciphisa udoti wezinto ezibonakalayo.
Okuthengekayo: Imishini ye-CNC ingaba ngokuzenzakalela. Lokhu kusho ukuthi kudingeka abasebenzi abambalwa ukuze kukhiqizwe izingxenye ezinkulu zezingxenye. Lokhu kwenza kube ubuchwepheshe bokukhiqiza obuthengekayo ngendlela emangalisayo.
Ububi
Isikhathi Sokusetha : Ukusetha izinhlelo ze-CNC nokusebenzisa imishini ye-CNC kudinga ulwazi olukhethekile nokuqeqeshwa. Izingxenye ngokuvamile zidinga ukulungiswa ngokwezifiso kanye namajigi ukuze zibekwe futhi zibambe ngokuvikelekile ngesikhathi somshini.
Imikhawulo yedizayini : Ezinye izimo eziphilayo nezingajwayelekile zingaba nzima ukwenza ngomshini we-CNC. Futhi, imishini ye-CNC ayibizi, uma udinga kuphela ukukhiqiza inani elincane lezingxenye. Izindleko zokukhiqiza eziphezulu nezokuqalwa ziphezulu.
Imikhawulo Yosayizi Wengxenye : Izingxenye ezinkulu zingabeka imikhawulo ethile ekunembeni kokusikeka kwakho. Lokhu kungenxa yokuthi isisindo sabo sibeka ingcindezi ezintweni futhi kungabangela ukubola. Kungase futhi kube nzima ngedivayisi yokubamba ukuyibamba isendaweni evikelekile.
Iphutha lomsebenzisi : Ukwenza imishini ye-CNC kuyazenzakalela. Kodwa kusancike kakhulu emakhonweni nasemakhonweni okuxazulula izinkinga komsebenzisi osungula umsebenzi. Thola uzakwethu wokukhiqiza onesipiliyoni sokwenza izingxenye ozidingayo.
Imikhawulo Yengxenye Yejiyomethri : Imishini ye-CNC ayikwazi ukusetshenziselwa ukudala imigodi noma iziteshi zokupholisa ezihlelekile ngaphakathi kwengxenye. Lokhu kungenxa yokuthi akwenzeki ukufaka ithuluzi ngaphakathi kwengxenye. Ukuqeda izindawo zangaphakathi nakho kungaba inkinga
Ukukhetha okulungile kwe-CNC machining material kungenye yezinqumo ezibaluleke kakhulu kunoma iyiphi iphrojekthi yomshini. Udinga ukuqonda kahle ukuthi izinto zisebenza kanjani ngaphansi kwethuluzi lokusika kanye nezici zezinto ezithinta umphumela wokugcina. I-material inquma ukuthi ingakhiwa kanjani kalula nangempumelelo, futhi izinto ezibonakalayo ezibalulekile zemishini ye-CNC, njengamandla, ubulukhuni, kanye ne-thermal conductivity, zibalulekile empumelelweni yayo yonke iphrojekthi.
Kubanzi kakhulu ekukhetheni izinto ze-CNC, zonke izinhlobo zezinsimbi, amapulasitiki, nezinhlanganisela, ngayinye inezinzuzo nezinselele ezihlukile. Kodwa-ke, ukukhetha lezi zinsiza kuba lula uma uqonda ukwenza imishini. Leli gama lisho indlela into esabela kahle ngayo ezinqubweni zomshini ezifana nokusika, ukubhoboza, nokwenza, kanye nezakhiwo zempahla ezihluka kakhulu phakathi kwezinhlobo zezinto ezibonakalayo. Ukukhetha izinto zokwakha ezinomshini ofanele kungalula izinqubo zokukhiqiza, kunwebe impilo yamathuluzi, futhi kuthuthukise ikhwalithi yomkhiqizo wokugcina. Izinto ezibonakalayo ezibalulekile zemishini ye-CNC zihlanganisa amandla, ukuguquguquka, ubulukhuni, ukuqhutshwa kwe-thermal, nokumelana nokugqwala, konke okumele kuhlolwe ngokucophelela kumongo wephrojekthi. Isibonelo, izinsimbi ezifana nensimbi ne-titanium zibalulekile ngenxa yamandla azo aqinile, okuzenza zilungele izingxenye zesakhiwo okufanele zimelane nengcindezi enkulu. Ngakolunye uhlangothi, amapulasitiki alula futhi awakwazi ukugqwala, okuwenza abe yinketho ephezulu yezinhlelo zokusebenza lapho ukulinganisa okukhanyayo nokusebenza kwemvelo kubaluleke kakhulu. I-Thermal conductivity nayo idlala indima ebalulekile ekukhethweni kwezinto ezibonakalayo, ikakhulukazi ezinqubweni zomshini ezikhiqiza ukushisa. Izinto ezine-conductivity ephezulu yokushisa, njengethusi, zingakhipha ukushisa ngokuphumelelayo, zinciphise ingozi yokushisa nokwelula impilo yamathuluzi. Ngokuphambene, izinto ezine-conductivity ephansi yokushisa zingase zifaneleke kangcono izinhlelo zokusebenza ezidinga ukumelana nokushisa. Ukuqina kungenye into ethinta kakhulu ukusebenza kwemishini. Nakuba izinto eziqinile ngokuvamile zinikeza ukumelana nokugqoka okuphezulu nokuqina, nazo zidinga amandla amakhulu okusika kanye nesivinini esihamba kancane somshini, esingakhuphula isikhathi sokukhiqiza nezindleko. Ukumelana nokugqwala kubalulekile ngokufanayo, ikakhulukazi kumaphrojekthi achayeka ezindaweni ezinokhahlo noma ezisebenzayo. Izinto ezifana nensimbi engagqwali, ezimelana nokugqwala nokugqwala, zivame ukusetshenziselwa ukwenza izingxenye ezidinga ukuchayeka isikhathi eside kumswakama noma amakhemikhali. Ukusebenzisana phakathi kwalezi zakhiwo ezibonakalayo kungathinta ukusebenza kukonke, izindleko, nokusebenza kahle kwephrojekthi yomshini we-CNC.
Amathiphu Nezeluleko Zokukhetha Izinsimbi Zomshini Wezinsimbi ziphakathi kwezinto ezisetshenziswa kakhulu ze-CNC machining, ezihlonishwa kakhulu ngamandla azo, ukuqina, kanye nokusebenza ngezindlela ezihlukahlukene. Kodwa-ke, ukukhetha insimbi efanele kudinga ukucatshangelwa ngokucophelela kwezidingo ezithile zephrojekthi. Insimbi ngayinye inezinto ezihlukile zomshini ezithinta ukusebenza kahle kokukhiqiza, ukuguga kwamathuluzi, kanye nekhwalithi yomkhiqizo wokugcina. Izinsimbi ezithambile ezifana ne-aluminium nethusi zaziwa ngokucubungula kwazo okuhle kakhulu, okuzenza zilungele amaphrojekthi adinga ukunemba okuphezulu nezikhathi zokukhiqiza ngokushesha. I-Aluminium iyinketho ephezulu ye-aerospace kanye nezinhlelo zokusebenza zezimoto ngenxa yesisindo sayo esilula nokulula komshini. I-Brass ivame ukusetshenziselwa amapayipi kanye nezingxenye zikagesi ngenxa yomshini wayo omuhle kakhulu nokumelana nokugqwala. Ngokuphambene, izinsimbi eziqinile njengensimbi engagqwali ne-titanium, kuyilapho zinikeza amandla angenakuqhathaniswa nokuqina, kunzima kakhulu ukuwenza ngomshini. Lezi zinto ngokuvamile zidinga amathuluzi okusika akhethekile, isivinini esiphansi somshini, kanye namasu athuthukile okuvimbela ukuguga kwamathuluzi nokuqinisekisa ukunemba. Izinsimbi ezifana nethusi zihlakaza ukushisa kahle, zizenze zilungele izinhlelo zokusebenza ezidinga ukuphathwa kwezinga lokushisa. Kodwa-ke, ukuqhutshwa kwabo okuphezulu kwe-thermal nakho kungadala izinselele ngesikhathi somshini, okudinga ukukhethwa kwamathuluzi ngokucophelela nokulawula inqubo.
Ekugcineni, ukukhetha insimbi efanele yomshini we-CNC kudinga ukulinganisa lezi zici nezidingo zephrojekthi yakho. Ngokuqonda izici zezinto ezibonakalayo, ukucubungula, nezinselele ezingaba khona, ungakwazi ukuthuthukisa izinqubo zakho zokukhiqiza, wehlise izindleko, futhi uzuze imiphumela ephakeme kakhulu. Kafushane, ukukhetha okubalulekile kwemishini ye-CNC kubalulekile futhi kuthinta ngokuqondile ukusebenza kahle, ikhwalithi, kanye nokusebenza kahle kwezindleko zephrojekthi yakho. Ngokucabangela ukwenza imishini, ukuhlola izinto ezibonakalayo zohlelo lwakho lokusebenza lwe-CNC, nokukhetha ngokucophelela insimbi yakho yokwenza, ungasetha isiteji sempumelelo yephrojekthi yakho. Noma ngabe wenza izinsimbi, amapulasitiki, noma izinhlanganisela, ukuqonda lezi zici kuqinisekisa ukunemba, ukusebenza, nokuqina. Ukuze uthole izixazululo zemishini ezithuthukisiwe, i-PMT inikeza isofthiwe ye-ESPRIT CAM nokuqeqeshwa kochwepheshe ukuze usize ngokuzethemba ubhekane nobunzima bomshini we-CNC.
Ukucubungula okuthunyelwe kuyindlela elula yokuqinisekisa ukubukeka okufanayo kusuka engxenyeni kuya engxenyeni. Eminye imishini ye-CNC ingase ishiye amamaki amathuluzi abonakalayo esiqeshini ngemva kokukhiqizwa. Izimpawu zamathuluzi zingahluka kusuka kokuncane kuye kokusobala, kuye ngezinto ezibonakalayo kanye nenqubo ye-CNC. Ukucubungula okuthunyelwe kuyatholakala ngezingxenye zepulasitiki nezensimbi. Lokhu kungafaka ukuqhunyiswa kobuhlalu ukuze kukhishwe izimpawu zamathuluzi noma ukudweba ukuze kuzuzwe umbala owufunayo.
Ukulethwa Okusheshayo Nokuthembekile
Hlanganisa izingxenye zemiklamo ngokushesha futhi usheshise ukuthuthukiswa komkhiqizo ngezingxenye eziphenduka ngokushesha. Ukuhlaziywa kwedizayini yethu okuzenzakalelayo kuzosiza ukubona noma yiziphi izici ezinzima zomshini ngaphambi kokuba umklamo wakho uthunyelwe endaweni yokukhiqiza futhi kukusindise ekulungiseni kabusha okubizayo ngokwehla komjikelezo wokuthuthukiswa komkhiqizo.
Ukuhlaziywa Kwezokukhiqiza kanye Nezingcaphuno Eziku-inthanethi
Uma ulayisha ifayela lakho le-3D CAD ukuze ucele ukucaphuna, sizohlaziya ingxenye yakho yejiyomethri ukuze sithole noma yiziphi izici okungenzeka kube nzima ukuzisebenzisa njengezindonga ezinde, ezincane noma izimbobo ezingakwazi ukucutshungulwa.
Ukukhiqiza Okusheshayo Nokwesekwa
Sebenza nomkhiqizi othembekile nonamava angu-17 ngentengo efanelekile. Ungaphinda usishayele noma usithumele i-imeyili nganoma yisiphi isikhathi ukuze uthole umhlangano wevidiyo futhi sizosiza ngoku-oda izingxenye, ukuklama impendulo, izincomo zezinto ezibonakalayo, futhi siphendule noma imiphi imibuzo.
Amandla Angapheli
Susa isikhathi sokuphumula esichithwe ulinde izingxenye futhi uvikele imishini yasendlini ngokukhululeka okudingekayo namandla okukhiqiza angapheli.
Ukukhetha Okubalulekile
Sigcina izinto zepulasitiki nezinsimbi zebanga lobunjiniyela ezingaphezu kuka-20 ezifanele izingxenye ezihlukahlukene zezicelo nezimboni. Izinto zokwakha zisukela kumapulasitiki afana ne-ABS, i-polycarbonate, inayiloni, ne-PEEK ukuya ku-aluminium, insimbi engagqwali, iplatinum, nethusi.
Amakhono Athuthukile
Thola i-anodizing, ukubekezelelana okuqinile, nezinketho zentengo yevolumu ngenethiwekhi yethu yokusebenzela. Uzothola i-plating (i-oxide emnyama, i-nickel), i-anodizing (Uhlobo lwe-II, Uhlobo lwe-III), kanye ne-chromate enamathela ngobuningi bengxenye enkulu; ukubekezelelana kwehle kuze kufike ku-±0.001 in. (0.020mm); kanye nezingxenye zomshini ezonga imali ngamavolumu aphezulu ukwehlisa inani lengxenye yengxenye.
