Ubona lelo gama yonke indawo-inkampani ye-CNC yokunemba kwemishini. Sekuyinkulumo encane, akunjalo? Izitolo eziningi ziyigxiviza kuwebhusayithi yazo lapho zithenga i-VMC esetshenzisiwe. Kodwa ukunemba kweqiniso akukhona nje ngokuba nomshini; kumayelana nokuthi kwenzekani ngaphambi kokuba i-spindle iqale. Igebe langempela livame ukuba sekulawulweni kwenqubo nokuqonda kwezinto ezibonakalayo, hhayi nje ishidi elicacisiwe. Ngibone amaphrojekthi amaningi kakhulu ephazanyiswa umphakeli owayenemishini efanele kodwa indlela engalungile.
Isisekelo Akusona Nje Insimbi, Singumlando
Lapha yilapho ukuphila isikhathi eside kuqala khona ukusho okuthile. Thatha inkampani efana I-Qingdao Qiangsenyuan Technology Co., Ltd. (QSY). Lapho usuneminyaka engaphezu kwengu-30 ukulingisa nokwenza imishini, awugcini ngokusika insimbi; uphethe ifa lezinto ezibonakalayo. Baphatha yonke into kusukela ekubunjweni kwegobolondo kuya ekutshalweni kwezimali, bese beyiletha endlini ukuze kwenziwe imishini. Lokho kuqhubeka kubalulekile. Uma wenza i-nickel-based alloy investment cast, umfana osebenzisa i-CNC udinga ukwazi ukuthi leyo nqwaba yensimbi encibilikisiwe ithelwe futhi yapholiswa kanjani. Ukuthi umlando wangaphakathi uthinta isu lendlela yamathuluzi namandla okubopha ngendlela isitolo semishini yangaphandle esingeke sayilindela ngokugcwele.
Idala uhlobo oluhlukile lokuziphendulela. Lapho i-Foundry kanye nesitolo semishini kungaphansi kophahla olulodwa, ukuhlolwa kwesidumbu engxenyeni elahliwe kuthembekile ngesihluku. Ingabe bekuyinkinga yokuxoxa ngomshini, noma bekukhona umgodi wokushwabana ongaphansi komhlaba kusukela esigabeni sokulingisa? Ngikhumbula iphrojekthi ye-hydraulic manifold lapho sasinokuvuza okungapheli kwe-seal. Isitolo semishini sangaphandle siqhubekile senza kabusha ukuze sibekezelelane nakakhulu, kodwa inkinga yalandeleka ekuqineni kancane ekubunjweni kwensimbi kwasekuqaleni okwavela kuphela ngaphansi kwengcindezi. Umsebenzi ohlanganiswe mpo onjengama-QSY ungabamba lowo chungechunge ngaphambili ngoba ithimba labo lemishini likhuluma ngqo neqembu labo labasunguli. Iluphu yempendulo ifushane.
Lokhu akulona ithiyori. Ukusebenza ngama-alloys akhethekile afana ne-cobalt noma asekelwe ku-nickel akufani nokwenza insimbi ethambile. Izindleko zezinto ezibonakalayo ziyamangalisa, futhi isikhathi somshini side. Awukwazi ukukwazi ukuba sempinda yesihlanu. Ukunemba kufanele kwakhiwe kusukela ekusebenzeni kokuqala-ukwenziwa kwephethini yabalingiswa. Uma leso sisekelo sicishiwe ngisho nambalwa kuwe ukubala ngokuncipha, ulwa impi ekhuphukayo ne-CNC kamuva, noma ngabe i-Haas yakho inembe kangakanani. A iqiniso Inkampani yemishini yokunemba ye-CNC efakwe ku-Foundry uyawuqonda lo mdanso ngokuseduze.
Ukunemba kuyinqubo, Hhayi Ukubekezelelana
Wonke umuntu ucaphuna ukubekezelelana okuqinile. +/- 0.001 amayintshi, +/- 0.0005, uyisho. Isivivinyo sangempela ukuthi usibamba kanjani engxenyeni 1 futhi engxenyeni engu-1,000, ikakhulukazi ngamaqoqo ahlukahlukene wezinto. Okwesitolo somshini esizimele esithenga ama-casting aluhlaza noma isitokwe sebha, impahla engenayo yibhokisi elimnyama. Kumdlali odidiyelwe, wukuguquguquka okwaziwayo. Esizeni sabo, tsngtaocnc.com, ungabona ububanzi bazo—insimbi ecijile, izinsimbi, i-stainless, lawo ma-alloys akhethekile. Ikhono lomshini wokunemba laziswa amashumi eminyaka okwazi ukuthi ngayinye yalezi ziziphatha kanjani ngaphansi kwethuluzi.
Lokhu ngakufunda kabuhlungu kusenesikhathi. Sithole ukusakaza okungenasici okungu-17-4 PH kumthengisi oyedwa futhi sikuthumele esitolo semishini esidume kakhulu ukuze kuqedwe. Isihloko sokuqala sasiphelele. Ngeqoqo lesithathu, besine-dimensional drift kanye nokugqokwa kwamathuluzi asabekayo. Inkinga? Ukwelashwa kokushisa okungaguquki okuvela ku-Foundry okuthinta ukusebenza kahle. Isitolo semishini sasihlakaniphile ekusikeni, kodwa babesabela, bengalawuleki. Okuhlanganisiwe Inkampani yemishini yokunemba ye-CNC ilawula umjikelezo we-thermal kanye ne-metallurgy enhla nomfula. Bangakwazi ukwenza kube ngokwejwayelekile ukuziphatha kwezinto ngaphambi kokuthi kushaye umbhede we-CNC, okwenza ukunemba kuphindaphindeke kakhulu.
Ishintsha ingxoxo kusukela kokuthi Ungakwazi yini ukubamba lokhu kubekezelela? ku Silumisa kanjani lonke iketango ukuze siqinisekise lokhu kubekezelelana? Lokhu kuhilela imininingwane eyisicefe, ewusizo. Njengokuba nezindawo zesiteji ezizinikele, ezilawulwa izinga lokushisa ukuze ukusakazwa kujwayeleke ngaphambi komshini. Noma ukuklama izakhiwo ezibhekisela ekulahleni kwamaphoyinti edatha abalulekile emhlanganweni wokugcina, hhayi nje ezilungele umakhi. Ayithandeki kangako kunokukhuluma nge-5-eksisi yokugaya ngasikhathi sinye, kodwa yikho okwenza ukunemba kuhambisane.
I-Tooling Mindset emhlabeni we-Prototype
Kukhona ukungqubuzana okucatshangwayo phakathi komsebenzi weprototype wemiksi ephezulu, ivolumu ephansi kanye nokusebenza kahle okungenazwelo okudingekayo ukuze kucace. Ezinye izitolo ezisebenza ngama-prototypes ziba budedengu ngemibhalo yenqubo ngoba zonke izingxenye zihlukile. Abanye abenza umsebenzi wevolumu ephezulu abakwazi ukuzivumelanisa nezimo. Inkampani ekhule ngakho kokubili ukulingisa kanye nokwenza imishini ivamise ukuba nomqondo oxubile. Baphatha wonke umsebenzi, ngisho nokuphuma kanye, ngesiyalo sokuqhutshwa kokukhiqiza, ngoba emhlabeni wabo, lokho okukodwa kungase kube isibonelo sesikhunta sokuphonsa esizosebenza izinkulungwane kamuva.
Ngiyathokoza uma ngibona isitolo semishini esenza izinhlelo ezenziwa ngesandla ngaphansi kokulawula ukuhlela okuyinkimbinkimbi, kodwa esinohlelo oluqinile lwe-DNC lwezinhlelo eziqinisekisiwe. Ibonisa inhlanganisela yobuciko nohlelo. Ukuvakashela indawo efana ne-QSY, cishe uzokubona lokhu. Izingcweti zesikole sakudala ezikwazi ukubona ukulingisa ngeso futhi zazi ukuthi zithathaphi ukusikwa kokuqala, zisebenza eduze nezigayo ezintsha ze-CNC. Lokhu kubalulekile ezingxenyeni eziyinkimbinkimbi zokutshala izimali ezinezindonga ezincane. Uhlelo lwe-CAM lungase luphelele, kodwa ingcweti iyazi ukuthatha iphasi lasentwasahlobo ngenani eliphansi lokuphakelayo ngoba iyakwazi ukubona ingxenye inyakaza kancane endaweni. Lokho ukunemba okungakhokhwa.
Lokhu kudlulela ekuphathweni kwamathuluzi. Ukuze uthole ama-alloys akhethekile, kusetshenziswa izinga elifanayo lokufaka, ukunamathela okufanayo, kusukela ku-batch efanayo yomhlinzeki. Isitolo esingene shí kulo mkhakha wezinto asigcini ngoku-oda ukufakwa kwensimbi engagqwali ejwayelekile. Bazoba namamaki athile e-Inconel uma kuqhathaniswa ne-Hastelloy, futhi umbhede wabo wamathuluzi uhlelwa ngendlela efanele. Kuzwakala kuyinto engasho lutho, kodwa ukushintsha okufakiwe kusuka kunqwaba ehlukile kungashintsha amandla okusika ngokwanele ukuze kuthinte ukuzinza kwe-dimensional ekusakazeni okuthambile, okuqedwe kancane. UDeveli ukulezi zici.
Lapho Ukunemba Kuhlangana Nezwe Langempela Lokulethwa
Wonke amandla obuchwepheshe awalutho uma ingxenye ifika sekwephuzile noma ukuxhumana kufiphele. Lena enye indawo lapho imodeli ehlanganisiwe ibonisa imithende yayo. Uma usebenzelana nesitolo semishini yokudlala futhi kukhona ukubambezeleka okuvela ku-Foundry, kungumdlalo osolwayo. Ngomphakeli womthombo owodwa onjenge I-Qingdao Qiangsenyuan Technology Co., Ltd., umthwalo wemfanelo uyaqiniswa. Bangabanikazi balo lonke umugqa wesikhathi ukusuka esithandweni ukuya engxenyeni eqediwe. Lokhu kuphoqa isiyalo sokuhlela esingokoqobo nesilawulwayo.
Iwebhusayithi yabo, tsngtaocnc.com, isho izingcweti zabo ngokucacile. Azikho izithembiso ezingaphezulu. Lokho kuwuphawu oluhle. Ngokuhlangenwe nakho kwami, izitolo eziklelisa amakhono athile afana nokusakazwa kwesikhunta segobolondo eceleni komshini we-CNC ngokuvamile zilula ukubhekana nazo. Bayazazi izingqinamba zabo. Isibonelo, bazokutshela kusenesikhathi ukuthi ingxenye yengxubevange ye-cobalt-chrome eyinkimbinkimbi izodinga iviki elengeziwe lokupholisa kancane endaweni yokusungula ukuze kuvinjwe ingcindezi, okube nomthelela ohlelweni lomshini. Lokho kuyi-intel ebalulekile yokuhlela kwami ukukhiqiza.
Inqubo yokucaphuna nayo iba nenjongo. Esikhundleni sokuthola isicaphuna somshini esisekelwe ekubunjweni kwethiyori okuphelele, uthola isicaphuna sayo yonke inqubo yokukhiqiza. Lokhu kufaka phakathi izindleko zemisebenzi yokuhlenga okungenzeka. Ithi ukulingisa kuphuma nenkinga encane endaweni engabalulekile. Ithimba labo elingaphakathi endlini lingahlola ngemizuzu ukuthi lingashiselwa futhi lifakwe ngomshini, nokuthi lokho kwenzani ngezindleko nomugqa wesikhathi. Isitolo somshini sangaphandle singavele senqabe ukulingisa, sikubuyisele esikweleni esisodwa ne-Foundry. Lokhu kulawulwa okuphelele, okuxakayo, yilokho okuvumela iqiniso Inkampani yemishini yokunemba ye-CNC ukuze ube nezimo futhi uthembekile.
Ngakho-ke, Ufunani Ngempela?
Ekupheleni kosuku, lapho ufuna umaqondana, awugcini nje ngokubheka isitolo esinephansi elihlanzekile nemishini emisha ye-DMG Mori. Ufuna ulwazi olujulile. Uhlobo oluvela ekuthululeleni izinkulungwane zamahemuhemu ensimbi bese kudingeke ukuthi kumshini wonke. Kumayelana nokubona lonke uhambo lwengxenye. Ingabe inkampani iyaluqonda uhlu lozalo lwe-billet noma abalingisi abalufaka ku-vise?
Yileso isihlungi engisisebenzisayo manje. Bangakhuluma nami mayelana nokusebenzisana phakathi kwesistimu yokufaka yokufaka utshalomali kanye nesiqondisindlela sokugeleza okusanhlamvu okuwumphumela, nokuthi lokho kulithinta kanjani isu labo lendlela yamathuluzi ebhore elibalulekile? Uma bekwazi, bacabanga njengomkhiqizi, hhayi nje usonkontileka ongaphansi. Bangabambisene ekwenziweni kwangempela.
Izinkampani eziguquke ngale ndlela, njenge-QSY nesisekelo sayo seminyaka eyishumi, zimele isigaba esihlukile. I CNC ukunemba machining abanikezayo akuyona isevisi ezimele; yisigaba sokugcina, esibucayi se-symphony yokukhiqiza elawulwayo. Ukunemba kubhakwa ngaphambili kakhulu. Futhi emhlabeni ogcwele izitolo zemishini ezisanda kusika insimbi, lokho kulawula okuyisisekelo yikho okuhlukanisa umthengisi nozakwethu onekhono langempela. Kungumehluko phakathi kokuthola ingxenye ehlangabezana nokuphrintiwe, kanye nokuthola ingxenye esebenza kalula, ngokuthembekile, ngaso sonke isikhathi.
