Lapho isistimu yakho ye-hydraulic idinga ukubekezelelwa okungaphansi kuka-0.01 mm ngaphansi kwengcindezi yamabha angama-350-noma umshini wakho wepompo wasogwini kufanele uphile amahora angama-20,000 emanzini olwandle agqwalayo—awudingi nje cnc machining ukunemba ifektri. Udinga eyodwa ephatha ukuvumelana kwe-metallurgical njengokungaxoxiswana, i-GD&T hhayi njengamaphepha kodwa njengolimi lwansuku zonke, nokuzinza kwe-dimensional njengomugqa wokuqala wokuzivikela—hhayi okokugcina.
Ukunemba komhlaba wangempela kuqala lapho izici zokubekezelelana zihlangana nokuziphatha okubalulekile
Sibone izitolo eziningi “ezinembayo” zihluleka emjikelezweni wesibili wokwelapha ukushisa—lapho ama-alloys e-cobalt-nickel afana ne-AMS 5387 warp ngendlela engaqondakali ngenxa yokukhula okungalawuleki kokusanhlamvu. Kwa-QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., sisebenza ngomshini lokho abanye abakugwemayo: Imibhobho esekelwe ku-T800, izindlu ze-piston pump cylinder ezinamashaneli okupholisa angaphakathi, namarola we-winch center shaft athwala imithwalo enamandla angaphezu kuka-120 kN. Lezi zingxenye azikubekezeleli ukuqagela. Impumelelo yabo incike ezintweni ezintathu: ukulandelelwa kwempahla eluhlaza okuqinisekisiwe (yonke i-ID yenkatho efakiwe), ukuqinisekiswa kwe-CMM okusetshenzwa *ngaphambi* kokuphothula kokugcina, nokulandelela umlando oshisayo ekulingiseni, ukukhulula ingcindezi, nezinyathelo eziqinisayo. Asigcini nje ngokubamba u-±0.005 mm—siyibamba *ngemuva* kokugaya okungaphezulu, *ngemuva* kokudlula, kanye *ngemuva* kokuhlolwa kokusebenza kungcindezi yokusebenza.
Ukuhlanganiswa okuqondile akuyona i-buzzword-indlela ovala ngayo ubuqotho besakhiwo esincane
Abahlinzeki abaningi bakhipha izinsiza zangaphandle noma ukwelashwa kokushisa. Lokho kudala izikhala: ubulukhuni obungaguquguquki njengo-cast buholela ekugqokeni kwamathuluzi okungalingani ngesikhathi somshini we-CNC; ukunwebeka okushisayo okungafani phakathi komgogodla negobolondo kubangela ukuhlanekezela okufihliwe ezindlini ezinezindonga ezincane. Isikhungo sethu esithobela i-ISO sisebenzisa ukufakwa kwe-investimenti, ukwenza isihlabathi, ukwenziwa kwemishini ye-CNC ye-multi-axis (i-4-eksisi kanye ne-5-eksisi kanye kanye), kanye nokwelashwa kokushisa komkhathi olawulwayo—konke ngaphansi kophahla olulodwa. Isibonelo, izingxenye zethu zephampu ye-cobalt ye-AMS 5387 ye-cobalt alloy zithola isisombululo *ngokushesha ngemva* komshini onzima, bese kuba lukhuni ngeminyaka *ngaphambi* kokusika ukuqeda. Lokhu kulandelana kulondoloza ukuhlakazeka kwe-carbide ngenkathi kuqeda ingcindezi eyinsalela ebingashintsha ubukhulu ngesikhathi sokuhlolwa kokugcina. Umphumela? Izilinganiso zokugunyazwa kwe-athikili yokuqala ezingaphezu kuka-94% ezingxenyeni ezinamakholi abalulekile angu-12+ e-GD&T—okuhlanganisa ukubekezelelwa kwezindawo okuyinhlanganisela kuwo wonke ama-datum angu-3.
Awuthengi izingxenye-uthenga ukuvimbela ukwehluleka
Amakhasimende avame ukubuza: “Ingabe ungakwazi ukuphinda ingxenye yomnikezeli wethu wefa?” Umbuzo wangempela uthi: “Ingabe ingxenye yabo yenza ngempela—noma iphumelele ukuhlolwa kokugcina?” Sithole i-valve yokucindezela yeklayenti elilodwa laseYurophu yehlulekile ngokuphindaphindiwe ku-87% wempilo yomjikelezo olinganiselwe. Imbangela? I-Micro-porosity kusisekelo sokusakaza, ayibonwa ukuhlolwa kwe-ultrasonic okujwayelekile. Ukusabela kwethu akuzange kusheshe ukulethwa—bekushintshela ku-X-ray tomography kukho konke ukukhishwa kwensimbi>15 kg, kanye namasampula aqinile avela kuwo wonke ama-oven tomography. Manje sinikeza imizimba yamavalvu imibiko egcwele yezinga lenqwaba yezakhiwo—amandla aqinile, isivuno, ubude, kanye namanani womthelela we-Charpy—alandeleka ezitifiketini zokugaya. Lokho kubeka obala akusibambezeli. Iqeda ukusebenza kabusha. Ishintsha isibuyekezo sobunjiniyela sisuke ebhodleleni sibe ukubambisana: sihlaba umkhosi ngoshintsho lokuqina kodonga olunciphisa ingozi, siphakamise i-radii enciphisa ukuzwela kwe-notch ezindaweni zokukhathala zomjikelezo omkhulu, futhi siqinisekise ukujula kokubandakanyeka kochungechunge ngokumelene nedatha yangempela ye-torque-kuya-ukwehluleka—hhayi amathebula enkolelo-mbono.
Yini eyenza imboni yokunemba ye-cnc ifaneleke ngempela umsebenzi obalulekile?
Akukhona ngokuba nemishini ebiza kakhulu. Imayelana nokwenza okuhlelekile kukho konke ukuxhumana:
- Ukulawulwa kwezinto: Ukuqondanisa okuqondile kwezobuchwepheshe nezigayo ze-cobalt alloy—hhayi nje ukuthenga ama-invoyisi, kodwa ukuqinisekiswa kwenqubo ehlanganyelwe kumafasitela we-T800 chemistry
- Isiyalo senqubo: Akukho ukuchezuka kumaphrothokholi okuhlola abhaliwe—ngisho nama-prototypes. Wonke umbiko we-CMM uhlanganisa amamephu okuchezuka anxeshezelwe ngezinga lokushisa, hhayi nje ukudlula/ukuhluleka kwezitembu
- Ukuziphendulela okusebenzayo: Ukucindezela kokugcina kokuhlolwa = 1.5 × ingcindezi yokusebenza yezingxenye ze-hydraulic; ukuhlolwa kwesifutho sikasawoti ≥1,000 amahora wemihlangano engenabala echayeke emkhathini wasolwandle
- Ukulethwa kwamaqiniso: Isikhathi sokuhola se-prototype siqala *ngemuva* kokuphuma kokuphuma—hhayi ngemva kokuthola i-PO. Ama-oda evolumu emaphakathi athunyelwa ngamalogi okulandeleka kwe-serialized amboze impahla eluhlaza, umjikelezo wokuphatha ukushisa, ukusethwa komshini, nokuhlolwa kokugcina
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. isebenza ngale ndlela ngoba ukwethembeka kwezimboni akuyona into engaqondakali. Kungumehluko phakathi kwesikhathi sokuphumula esingahleliwe esibiza u-$47,000/ihora endaweni yokusebenzela uwoyela—kanye nokusebenza okuqhubekayo kuzo zonke izinyanga eziyi-18 ngaphandle kokushintshwa kwezimpawu. Ukwenza ukunemba akukalwa ngama-microns wodwa. Kukalwa ngesikhathi sokusebenza, ezimangalweni zewaranti zigwenywe, ekuphindaphindweni kokuklama kunqanyulwe kusuka kweziyisithupha kuya kwezimbili. Lokho kuyindinganiso ngemuva kwazo zonke izingxenye ezithunyelwa zisuka e-Qingdao.
