Umkhiqizi Wezinsimbi Zokusika Ezishisayo Nezibandayo: Izinsimbi Ezinembile Zokusika NgeNanjing Dede
Isingeniso sezinsimbi zokusika ezishisayo nezipholile emsebenzini wesimanje wensimbi
Izinhlaka zokusika (shear blades) ziphakathi kwezingxenye ezibaluleke kakhulu kunoma yimuphi umsebenzi wokucubungula insimbi noma wokugaywa kabusha, ezithinta ngqo ikhwalithi yokusika, isivinini sokukhiqiza, kanye nesikhathi sokusebenza kwemishini. Lapho ochwepheshe bomkhakha befuna umlingani othembekile wezinsimbi zokusika ezishisayo nezipholile, badinga umkhiqizi oqonda izidingo ezihlukile ze-metallurgy zokusika izinto ezishisayo nezipholile. I-Nanjing Dede Machinery Equipment Manufacturing Co., Ltd. izakhele idumela njengomkhiqizi ohamba phambili wezinsimbi zokusika ngokuhlanganisa ubuchwepheshe beminyaka eminingi bezobunjiniyela nezinsiza zokukhiqiza zesimanje. Inkampani igxile ekukhiqizeni izinsimbi ezimelana nokucindezeleka okukhulu kokushisa nokomshini, noma ngabe umsebenzi uhilela ukusika izigxivizo zensimbi ezibomvu ezishisayo ezingeni lika-1,000°C noma ukusika insimbi epholile elahlwayo endaweni yokugaywa kabusha. Ngokusebenzisa izinqubo zayo zokwelapha ngokushisa ezikhethekile ze-vacuum kanye nokucwenga okunemba kwe-micron, i-Nanjing Dede iletha izinsimbi ezigcina ubukhali bazo isikhathi eside kakhulu kunezinye ezijwayelekile. Lokhu kuzibophezela ekhwalithini kwenze inkampani yaba ngumhlinzeki othembekile ezimbonini zensimbi, ezitshalweni zezimoto, nezinkampani zokwakha emhlabeni wonke. Ukuqonda umehluko phakathi kwezinsimbi zokusika ezishisayo nezinsimbi zokusika ezipholile kubalulekile ukuze ukhethe ithuluzi elilungile lomsebenzi wakho, futhi i-Nanjing Dede inikeza isiqondiso sobuchwepheshe namandla okukhiqiza ukuze kuhlangatshezwane nazo zonke izidingo ezihlukile.
Amandla eFektri namakhono athuthukile okukhiqiza
I-Nanjing Dede isebenza ngekhempasi yanamuhla yokukhiqiza ehlome ngemishini ye-CNC machining centers enama-axis amaningi, ama-vacuum furnaces amakhulu, kanye nemigqa yokugaya enembile okuhlanganisa ndawonye ukukhiqiza amathuluzi okusika ezimbonini kusukela ekuqaleni kuya ekugcineni. Indawo yefektri inezindawo ezihlosiwe zokwenza umsebenzi wokuqala wokubumba, ukwelashwa ngokushisa, ukugaya okucwengekile, nokuhlolwa kokugcina, okuqinisekisa ukuthi wonke amathuluzi okusika ezimbonini ahlangabezana nezilinganiso eziqinile zobukhulu. Enye yezinto ezihlukanisa le nkampani amandla ayo okwelapha ngokushisa nge-vacuum ngaphakathi endlini, okuvumela ukulawula okunembile kwezinga lokushisa, isikhathi sokucwiliswa, nesivinini sokupholisa ukuze kutholakale ubulukhuni nokuqina okufanele kwezinga ngalinye le-blade. Kuma-hot shear blades enziwe nge-H13 noma ezinye izinsimbi zokusebenza ezishisayo, inqubo ye-vacuum inciphisa ukuncipha kwekhabhoni nokuhlanekezela, okuholela ekuqineni kwe-blade emelana nokukhathala ngenxa yokushisa nokuqhekeka. Kuma-cold shear blades akhiqizwa nge-D2, LD, noma i-6CrW2Si, umjikelezo wokwelashwa ngokushisa ulungiswa kahle ukuze unikeze ukumelana nokugqoka okuphezulu kuyilapho ugcina amandla okumelana nomthelela adingekayo ukuze kusingathwe izinto ezinzima nezinabayo. Ukwenza imishini kwenziwa ngokunemba okungama-micron, nokuqedwa kwendawo okucwengekile okufinyelela ku-Ra 0.4 µm, okunciphisa ukungqubuzana futhi kwandisa impilo ye-blade. Isigaba ngasinye sokukhiqiza sibhalwa phansi kwirekhodi lekhwalithi elandelekayo, okunikeza abathengi ukubona okugcwele emlandweni wokukhiqizwa kwamablade abo. Lokhu kujula kokukhiqiza kusho ukuthi i-Nanjing Dede ingakwazi ukulawula izikhathi zokulethwa, iphendule ngokushesha kuma-oda aphuthumayo, futhi ithuthukise ngokuqhubekayo izinqubo ngokusekelwe empendulweni evela kumakhasimende emkhakheni.
Uhlu olubanzi lwemikhiqizo yokusika okushisayo nokupholile
Iphothifoliyo yemikhiqizo eNanjing Dede ihlanganisa cishe zonke izinhlobo zama-blade okusika insimbi asetshenziswa embonini enzima, kugcizelelwa kakhulu ama-hot shear blades nama-cold shear blades. Ama-hot shear blades ngokuvamile akhiqizwa nge-H13, H21, noma i-3Cr2W8V hot-work tool steels, agcina ukuqina nokomelela kwawo emazingeni okushisa aphakeme, okwenza afanelekele ukusika ama-blooms, ama-billets, nama-bars ngqo emgqeni wokugingqika. Lawa ma-blade aklanywa ngama-clearance angles nama-edge geometries afanele ukwehlisa amandla okusika futhi akhiqize ukusika okuhlanzekile, okungenama-burr ngisho nasezingeni lokushisa eliphezulu lokusebenza. Ama-cold shear blades, ngakolunye uhlangothi, enziwa ngezinhlobo ezimelana nokugqokwa njenge-D2 (i-high-carbon, high-chromium), i-LD (i-low-carbon, high-alloy), noma i-6CrW2Si (insimbi ye-chromium-tungsten-silicon), futhi asetshenziselwa ukusika insimbi engcolile, i-rebar, i-plate, nensimbi yezakhiwo ezingeni lokushisa elijwayelekile. Inkampani iphinde ikhiqize ama-guillotine shear blades, ama-slitting knives, namathuluzi okusika enziwe ngendlela ekhethekile emishinini ekhethekile. Lonke i-blade linga-odwa ngama-surface coatings akhethiwe afana ne-titanium nitride (TiN) noma i-chromium nitride (CrN) ukuze kuthuthukiswe ukumelana nokugqokwa nokugcoba. Amakhasimende angakhetha ezinhlobonhlobo zezilinganiso ezijwayelekile noma athumele imidwebo yawo ukuze athole imiklamo ekhethekile ngokuphelele. Ithimba lobunjiniyela eNanjing Dede lisebenza eduze namakhasimende ukuze likhethe impahla efanele, inhloso yokuqina, kanye ne-edge profile ehambelana nohlelo oluthile lokusika, iqinisekisa umkhiqizo omkhulu kanye nezindleko eziphansi kakhulu ngokusika ngakunye.
Izinsimbi zokusika ezishisayo: Zakhelwe ukushisa okwedlulele
Izinsimbi zokusika ezishisayo kumele zibekezelele ukuchayeka okuphindaphindiwe emazingeni okushisa angathambisa izinsimbi ezijwayelekile zokusebenza, ngakho-ke i-Nanjing Dede ikhetha i-H13 ekhethekile kanye nezinye izinhlobo zokusebenza ezishisayo ezinikeza ukuqina okuhle kokushisa kanye nokumelana nokushaqeka okushisayo. Inqubo yokwelashwa ngokushisa emoyeni engenawo umoya ilinganiswa ngokunembile ukuze kutholakale ukuqina kwe-48–52 HRC yezinsimbi zokusika ezishisayo, okulinganisa ukumelana nokugqoka kanye nokuqina okudingekayo ukuze kugwenywe ukuphahlazeka ngaphansi komthwalo wokushaya. Kunakwa kakhulu izindawo zokuguquka eziseduze nezimbobo zamabhawodi nasemaphethelweni, lapho ukugcwala kwengcindezi kuphezulu kakhulu. Ukuhlaziywa okuningiliziwe kwe-finite element analysis (FEA) kusetshenziswa ngesikhathi sokuklama ukuze kubikezelwe indlela insimbi ezoziphatha ngayo ngaphansi kwemithwalo yangempela yokusika, futhi ubujamo bayo buyalungiswa ngokufanele. Leli zinga lobunjiniyela lisho ukuthi insimbi yokusika eshisayo ye-Nanjing Dede ivamise ukunikeza ukusika okungaphezu kuka-30–50% phakathi kokuphinda kugaywe kabusha uma iqhathaniswa nezinsimbi ezijwayelekile ezingenisiwe. Amakhasimende emkhakheni wezimboni zensimbi abonga kakhulu ukuncipha kwesikhathi sokuma kanye nezindleko eziphansi zezimpahla ezilethwa ukuphila isikhathi eside kwensimbi. Ezimweni ezidinga kakhulu njengokusika insimbi engagqwali noma izinhlobo eziphezulu ze-alloy, inkampani ingancoma ezinye izinto ezifana ne-H13 enokugqokwa okukhethekile okusekelwe ku-nitrogen noma ngisho nezinsimbi ze-powder metallurgy (PM) zokusebenza. Yonke i-oda lensimbi yokusika eshisayo ifaka isitifiketi esiningiliziwe sokwelashwa ngokushisa kanye nombiko wokuhlolwa kokuqina.
Ama-Blade Okusika Abandayo: Akhelwe Izinto Eziqinile, Eziyihlikihla
Izinhlaka zokusika ezibandayo zibhekana nezinselele ezihlukile, okuhlanganisa amandla aphezulu okusika, isikali esilumayo, kanye nengozi yokuphuka lapho kusikwa izinto eziqinile njengensimbi yokubhula noma insimbi yentwasahlobo. I-Nanjing Dede ikhiqiza izinhlaka zokusika ezibandayo zisuka ku-D2, LD, kanye ne-6CrW2Si tool steels, ngayinye ikhethwe ngokucophelela ukuze ihambisane nohlobo lwezinto zekhasimende kanye nemvamisa yokusika. Izinhlaka ze-D2 zinikeza ukumelana nokugqokwa okuhle kakhulu ngenxa yokuqukethwe kwazo okuphezulu kwe-chromium carbide, okwenza zifanelekele ukusika izinto ezilumayo noma izinsimbi ezingezona ezensimbi. Insimbi ye-LD inikeza inhlanganisela enhle yokumelana nokugqokwa nokuqina, efanele ukusika okujwayelekile ezindaweni zokugaywa kabusha nezokwakha. Izinhlaka ze-6CrW2Si zithandwa ngenxa yokuqina kwazo okuphezulu kokushaywa futhi zivame ukusetshenziswa ezinhlakeni zokusika ezisindayo ezicutshungula amapuleti aminyene noma imishayo yezakhiwo. Inqubo yokwenza izinhlaka zokusika ezibandayo ihlanganisa izinyathelo eziningi zokukhulula ingcindezi ukuze kuqedwe izingcindezi zangaphakathi ezisele ezingabangela ukugoba ngesikhathi sokusebenza. Ukulungiswa konqenqema kubalulekile: insimbi yokusika ebandayo evamile ingaba ne-bevel angle phakathi kuka-8° no-15°, kuye ngohlobo lwezinto ezisikiwayo, futhi irediyasi yonqenqema igcinwa ngaphakathi kuka-0.02 mm. Ukuhlolwa okuvamile kokuqina kuyo yonke insimbi kuqinisekisa ukuthi ukuqina kokugcina kuwela ebangeni elishiwo, ngokuvamile 58–62 HRC ye-D2 kanye no-56–60 HRC yezinhlobo ze-LD ne-6CrW2Si. Lezi zinyathelo ziqinisekisa ikhwalithi yokusika engaguquki kanye nempilo yensimbi ebikezelwayo ezinkulungwaneni zemijikelezo yokusika.
Izinga Eliqinile Lokuqinisekisa Ikhwalithi Nokugunyazwa
Nanjing Dede isebenzisa uhlelo lokulawula ikhwalithi oluqinisekisiwe nge-ISO 9001, olunemigudu ebhaliwe ehlanganisa zonke izigaba kusukela ekwamukelweni kwezinto zokusetshenziswa eziluhlaza kuya ekupakishweni kokugcina. Insimbi eluhlaza engenayo iyaqinisekiswa ngokuqhathaniswa nezitifiketi zomkhiqizi ngokuhlaziywa kwamakhemikhali kusetshenziswa i-spectrometer ephathwayo, kuqinisekiswa ukuthi ukwakheka kwento kuhlangabezana nemfuneko ecacisiwe ngaphambi kokuqala kwanoma yimuphi umsebenzi wokucubungula. Ngesikhathi sokukhiqiza, i-precision shear blade ngayinye ihlolwa ngobukhulu kusetshenziswa imishini ye-CMM (coordinate measuring machine), futhi ukunemba kugcinwa ku-±0.01 mm ezilinganisweni ezibalulekile. Ukuhlolwa kobulukhuni kwenziwa kusetshenziswa izindlela ze-Rockwell ne-Brinell ezindaweni eziningi ze-blade ngayinye, futhi imiphumela iqoshwa kwilog elandelekayo. Ukuhlolwa komthelela (Charpy V‑notch) kwenziwa kuma-blade ayisampula avela kuqoqo ngalinye lokwelashwa ngokushisa ukuze kuqinisekiswe ukuthi ukuqina kwe-blade kuhlangabezana nenani elincane elidingekayo lohlelo lokusetshenziswa okuhlosiwe. Kuma-hot shear blades, ukuhlolwa okwengeziwe kobulukhuni emazingeni okushisa aphakeme kwenziwa emazingeni okushisa alingiswayo okusebenza ukuze kuqinisekiswe ubulukhuni obomvu. Inkampani futhi inikeza izinsiza zokuhlola zomuntu wesithathu uma kuceliwe, okuhlanganisa ukuhlolwa nge-ultrasonic kokukhubazeka kwangaphakathi kanye nokuhlolwa kwe-magnetic particle kwemifantu engaphezulu. Yonke imibhalo yekhwalithi, okuhlanganisa izitifiketi zezinto, amarekhodi enqubo, kanye nemibiko yokuhlola, ihlanganiswa ibe ifayela lekhwalithi elihamba nokuthunyelwa ngakunye. Le ndlela eqinile inika abathengi ukuzethemba ukuthi zonke izinsimbi abazitholayo zizosebenza njengoba kulindelekile, kunciphisa ubungozi bokumiswa kokukhiqiza nezigameko zokuphepha. Ukuze ufunde kabanzi ngokuzibophezela kwenkampani ekhwalithi, vakashela i-
Mayelana Nathi ikhasi lokuthola imininingwane mayelana nezitifiketi namandla efektri.
Izinsiza Zokwenza Ngokwezifiso Zemiklamo Engajwayelekile
Ngenxa yokuthi imishini yokusika ihluka kakhulu ezimbonini ezahlukene noma ngisho naphakathi kwezimboni ngazinye, iNanjing Dede inikeza izinsizakalo eziphelele zokwenza ngendlela oyifunayo kumakhasimende adinga izinsimbi ezingekho kumazinga ajwayelekile. Inqubo yokwenza ngendlela oyifunayo iqala lapho ikhasimende lithumela umdwebo wobuchwepheshe, isampula lensimbi, noma isethi yezidingo zokusebenza ngokusebenzisa i-
UkusekelaIkhasi. Ithimba lobunjiniyela libuyekeza umklamo ukuze liqinisekise ukuthi lingakhiwa kalula, liphakamisa ukuthuthukiswa kwezinto zokusebenza nokwelashwa ngokushisa, futhi linikeza isilinganiso esinemininingwane ngesikhathi sokulethwa. Imicibisholo eyenziwe ngokwezifiso ingakhiqizwa cishe kuzo zonke izinhlobo zensimbi yamathuluzi, okuhlanganisa i-H13, i-D2, i-LD, i-6CrW2Si, i-M2, i-M42, noma izinhlobo ze-PM kuye ngohlelo lokusebenza. Ngaphezu kokukhetha izinto zokusebenza, ifektri ingasebenzisa izindlela ezikhethekile zokulungisa imiphetho ezifana ne-micro-beveling, i-radius honing, noma ama-variable clearance angles ukuze kuthuthukiswe ukusebenza ezintweni ezithile. Izinto zokumboza ezingaphezulu ezifana ne-TiN, i-AlTiN, noma i-CrN zingasetshenziswa ukunciphisa ukungqubuzana nokwelula impilo yensimbi, futhi ubukhulu bokumboza bungahlehliswa ukuze kugwenywe ukuhlukaniseka ngesikhathi sokugunda okunomthwalo omkhulu. Kumakhasimende adinga amanani amakhulu emicibisholo efanayo, i-Nanjing Dede ingakhiqiza izinto ezigundiwe ngokunemba ezinokuqina nokuma okufanayo, okwenza kube lula ukushintsha endaweni ngaphandle kokufaka kabusha. Amandla enkampani okuklama nokwenza amathuluzi angaphakathi avumela ukwakhiwa kwesampula ngokushesha nezikhathi ezimfushane zokulethwa ngisho nasezicini eziyinkimbinkimbi. Eminyakeni edlule, i-Nanjing Dede ikhiqize imicibisholo yokugunda eyenziwe ngokwezifiso yezinhlelo zokusebenza ezisukela ekugundeni izintambo kuya kuzinsimbi zokudiliza, okufakazela ukuthi iyisisebenzi esinamandla sokugunda esishisayo nesibandayo. Buka uhlu oluphelele lwezinketho ezitholakalayo ku-
Imikhiqizo ikhasi.
Izicelo Zezimboni Kwezinkambu Ezibalulekile
Izingciphiso ezishisayo nezibandayo ze-Nanjing Dede zisetshenziswa ezindaweni eziningi zezimboni, ngayinye inezidingo zayo zokusebenza nezimo zokusebenza. Ezimbonini zensimbi, izingciphiso ezishisayo zisika ama-billet, ama-bloom, nama-slab emazingeni okushisa afinyelela ku-1,100°C, lapho amandla ezinto ephansi kodwa ukushaqeka kokushisa kunzima. Lezi zingciphiso kumele zigcine ukuzinza kobukhulu nobukhali bomphetho kuyo yonke imisebenzi yokusika elandelanayo, ngokuvamile phambi kwamanzi okupholisa kanye nezingcucu zensimbi. Amakhasimende embonini yokugaywa kabusha ancike ezingciphisweni ezibandayo zokucubungula insimbi, lapho izingciphiso zihlangana nezinto ezixubile ezihlanganisa izinsimbi ezine-ferrous nezingezona i-ferrous, ngokuvamile zingcoliswe ukungcola, ukhonkolo, noma ezinye izinto ezigqwayizayo. Emkhakheni wezimoto, izingciphiso zisetshenziselwa ukusika amaphaneli ensimbi, izingxenye ze-chassis, nama-fastener, okudinga imiphetho ehlanzekile ngaphandle kwama-burr ukuze kugwenywe ukukhubazeka okulandelayo. Izinkampani zokwakha zisebenzisa izingciphiso ezibandayo ezinzima kuma-demolition shears axhunywe kuma-excavator, lapho izingciphiso kumele ziphile lapho zishayisana nokhonkolo oqiniswe ngensimbi kanye nezigxobo zensimbi eziqinile. Ngayinye yalezi zinhlelo zokusebenza idinga inhlanganisela ehlukile yobulukhuni, ukuqina, nokuma, futhi ithimba lobunjiniyela le-Nanjing Dede lisebenza eduze nabasebenzisi bokugcina ukuze likhethe ukucushwa okufanele. Izingciphiso zenkampani nazo zisetshenziswe ngempumelelo ezindaweni zokudiliza imikhumbi, izikhungo zensimbi, nezindawo zokukhiqiza amandla, okubonisa ukuguquguquka nokwethembeka kwazo. Ngokugcina inqwaba yezinto zokusetshenziswa kanye neshejuli yokukhiqiza evumelana nezimo, i-Nanjing Dede ingaphendula ngokushesha ezidingweni eziphuthumayo kunoma yimuphi wale mikhakha. Ukuze uthole izibuyekezo zakamuva ngezifundo zezimo zokusebenza nezindaba zemboni, bheka i-
Izindaba ikhasi.
Kungani Ukhetha i-Nanjing Dede Njengozakwethu Wokukhiqiza Ama-Blade
Kunezizathu eziningi eziqinile ezenza abaphathi bokuthenga nonjiniyela bezimboni bakhethe i-Nanjing Dede ngokungaguquki kunezinye izinkampani ezihlinzeka ngamathuluzi okusika ezimbonini. Okokuqala nokubalulekile, imodeli yekampani yokuthengisa ngqo evela efektri iqeda abalamuli, ibavumela ukuthi banikeze amanani ancintisanayo ngaphandle kokudela ikhwalithi noma isikhathi sokulethwa. Ngenxa yokuthi konke ukukhiqiza, ukwelashwa ngokushisa, nokuhlolwa kwenziwa ngaphansi kophahla olulodwa, ukuxhumana kuyahleleka futhi izimpendulo emibuzweni yobuchwepheshe ziyashesha futhi zinembile. Ukutshalwa kwezimali kwenkampani emishinini ethuthukisiwe, okuhlanganisa imishini yokugaya ye-5-axis CNC kanye neziko lokushisa elingavuleki elinomthamo omkhulu, kuqinisekisa ukuthi ngisho nezimfuneko ezinzima kakhulu zokucaciswa kwama-blade zingahlangatshezwana nazo ngokungaguquki. I-blade ngayinye isekelwa iwaranti ebanzi nokusekelwa kwezobuchwepheshe okuvela konjiniyela abaqonda ubunjiniyela bensimbi nemishini yokusika. Ulwazi lwe-Nanjing Dede lokuthumela emazweni angaphandle lusho ukuthi bajwayelene nezimfuneko zokuthumela emazweni ngamazwe, imibhalo yamasiko, namazinga okupakisha, okwenza kube lula kubathengi baphesheya kwezilwandle uku-oda ngokuzethemba. Izimo zokukhokha ziyaguquguquka, futhi inkampani yamukela izinhlobonhlobo zezinketho zezimali zokuhweba. Okubaluleke kakhulu, i-Nanjing Dede ibheka i-oda ngalinye njengesiqalo sobudlelwano besikhathi eside, itshala isikhathi ekuqaleni ukuze iqonde ukusebenza kwekhasimende ukuze ikwazi ukuncoma isixazululo esingcono kakhulu se-blade. Lendlela egxile kumakhasimende ithole inkampani ibhizinisi eliphindwayo ezinye zezimboni ezinkulu zensimbi nezinkampani zokugaywa kabusha e-Asia, eYurophu, naseMelika. Ukuze uxoxe ngezidingo zakho ezithile ze-blade futhi ucele isilinganiso esenziwe ngokwakho, vakashela i-
Ikhaya ikhasi noma xhumana nethimba lokuthengisa ngqo nge-
Ukusekela ikhasi.
Xhumana neNanjing Dede Ngezidingo Zakho Zama-Blade Okusika Ashisa Nabandayo
Ukukhetha umkhiqizi ofanele wezinsimbi zokusika isinqumo esinamasu esithinta ukusebenza kahle kokukhiqiza kwakho, izindleko zokusebenza, kanye nekhwalithi yomkhiqizo wakho. I-Nanjing Dede Machinery Equipment Manufacturing Co., Ltd. ikumema ukuthi uvivinye ubuchwepheshe bethu ngokucela isilinganiso sezindleko mayelana nohlelo lwakho oluthile. Noma ngabe udinga izinsimbi zokusika ezishisayo zomugqa wokuthela oqhubekayo, izinsimbi zokusika ezibandayo zokusika imfucuza, noma amathuluzi okusika enziwe ngokwezifiso omshini oyingqayizivele, ithimba lethu likulungele ukuhlinzeka ngesixazululo esihlangabezana nezidingo zakho zobuchwepheshe nezebhajethi. Ukuze uqale, vele usithumele imininingwane yezinsimbi zakho, imininingwane yezinto zokusebenza, ububanzi obufiswayo bokuqina, kanye nenani lonyaka, futhi sizophendula phakathi namahora angu-24 ngesiphakamiso esinemininingwane. Sikhuthaza futhi amakhasimende angaba khona ukuthi ahlele ukuvakashela ifektri noma ingqungquthela yevidiyo ukuze abone amandla ethu okukhiqiza ngokwawo. I-Nanjing Dede izibophezele ekukusizeni ukuthi uzuze izindleko eziphansi kakhulu zokusika ngakunye, impilo ende yezinsimbi, nokwethembeka okuphezulu kokusebenza. Xhumana nathi namuhla futhi uthole ukuthi kungani abathengi abaningi bezimboni emhlabeni wonke bethemba i-Nanjing Dede njengozakwethu abakhethayo bezinsimbi zokusika ezishisayo nezipholile.
Imibuzo Ejwayelekile (FAQ)
Umehluko phakathi kweblade lokusika elishisayo neblade lokusika elibandayo yini?
I-blade yokusika eshisayo yakhelwe ukusika izinto emazingeni okushisa aphakeme, ngokuvamile ngaphezu kuka-800°C, futhi yenziwe ngensimbi yamathuluzi asebenza ngokushisa njenge-H13 egcina ukuqina futhi imelana nokukhathala okushisayo. I-blade yokusika ebandayo isebenza emazingeni okushisa avamile futhi yenziwe ngezigaba ezigqokayo njenge-D2, LD, noma i-6CrW2Si, ibeka phambili ukumelana nokugqokwa nokuqina kokushaywa ngaphezu kokuqina okubomvu.
Ngikhetha kanjani impahla efanele ye-blade yokusika eshisayo nebandayo yohlelo lwami?
Ukukhethwa kwezinto kuncike ekushiseni kwento esikwayo, uhlobo nobukhulu bomsebenzi, imvamisa yokusika, kanye nempilo yensimbi oyifunayo. Ithimba lobunjiniyela laseNanjing Dede lingancoma izinga lensimbi elihle kakhulu, ububanzi bokuqina, kanye nomjikelezo wokwelashwa ngokushisa ngokuya ngezimo zokusebenza zakho. Xhumana nabo ngekhasi Lokusekela ukuze uxoxe ngezidingo zakho ezithile.
Ingabe iNanjing Dede ingakwazi ukwenza izinsimbi zokusika ezinobukhulu obukhethekile ezingekho kukhathalogi ejwayelekile?
Yebo, i-Nanjing Dede igxile ekwenzeni izinsimbi ngokwezifiso ngokusekelwe emidwebeni yamakhasimende noma izinsimbi eziyisampula. Bangakhiqiza usayizi ongajwayelekile, ubunjiniyela obukhethekile bomphetho, namaphethini ayinkimbinkimbi ezimbobo, futhi bangafaka nokufakwa okukhethekile ukuze bahlangabezane nezidingo ezithile zokusebenza.
Iyiphi inqubo yokwelapha ukushisa i-Nanjing Dede eyisebenzisayo ezinsimbini zayo zokusika?
I-Nanjing Dede isebenzisa iziko lokwelapha ukushisa elingenawo umoya (vacuum heat treatment) elinikeza ukulawula okunembile kwezinga lokushisa nokushisa okufanayo, kunciphisa ukulahleka kwekhabhoni nokuhlanekezela. Inqubo ihlanganisa ukushisisa kuqala, ukwenza i-austenite, ukucisha (quenching), nemijikelezo eminingi yokuthambisa (tempering), konke kubhalwe embikweni wekhwalithi ohamba nensimbi ngayinye.
Yiziphi izitifiketi zekhwalithi i-Nanjing Dede enazo ngamathuluzi ayo okusika ezimbonini?
Inkampani iqinisekiswe yi-ISO 9001 futhi ilandela izinqubo eziqinile zekhwalithi ezihlanganisa ukuqinisekiswa kwezinto zokusetshenziswa, ukuhlolwa phakathi nenqubo, ukukala ubukhulu, ukuhlolwa kokuqina, nokuhlolwa komthelela. Ukuhlolwa kwezinkampani zangaphandle njenge-ultrasonic nokuhlolwa kwezinhlayiya zamagnetic kuyatholakala uma kuceliwe.
Yisiphi isikhathi esijwayelekile sokulethwa uma u-oda ama-blade okusika ashisayo noma abandayo e-Nanjing Dede?
Izikhathi zokulethwa ziyahlukahluka kuye ngokutholakala kwezinto, ubunkimbinkimbi, kanye nenani le-oda, kodwa ama-blade ajwayelekile avame ukuthunyelwa phakathi kwezinsuku eziyi-15–30 zokusebenza. Imiklamo ekhethekile ingadinga izinsuku ezingama-25–40 zokusebenza. I-Nanjing Dede iphinde inikeze ukukhiqiza okusheshisiwe kwama-oda aphuthumayo ngohlelo oluguquguqukayo.
Ngingathumela umdwebo wami ukuze ngikhiqizwe i-shear blade ekhethekile?
Impela. I-Nanjing Dede yamukela imidwebo yezobuchwepheshe ngamafomethi ajwayelekile afana ne-PDF, i-DWG, noma i-STEP. Ithimba labo lobunjiniyela lizobuyekeza umklamo, liphakamise ukuthuthukiswa uma kudingeka, futhi linikeze isilinganiso esinemininingwane okuhlanganisa ukukhethwa kwezinto kanye nokusebenza okulindelekile.
Yiziphi izinto zokumboza ezingaphezulu ezitholakalayo emakhukhu okusika ashisayo noma abandayo?
I-Nanjing Dede inikeza izinto zokumboza ezifana ne-titanium nitride (TiN), i-aluminum titanium nitride (AlTiN), ne-chromium nitride (CrN). Lezi zinto zokumboza zinciphisa ukungqubuzana, zithuthukise ukumelana nokugqoka, futhi zingandisa impilo yensimbi ngama-20–50% kuye ngokusetshenziswa.
Ingabe i-Nanjing Dede inikeza isiqinisekiso emakhukhu ayo okusika?
Yebo, lonke ibala lisekelwa iwaranti ebanzi ehlanganisa ukungasebenzi kahle kwezinto kanye nezinkinga zobuciko bomsebenzi. Imigomo ethile yewaranti incike kuhlobo lweblade kanye nokusetshenziswa kwayo, futhi iNanjing Dede inikeza ukusekelwa okusheshayo ngemva kokuthengisa ukubhekana nanoma yiziphi izinkinga.
Ngingayicela kanjani isilinganiso sezindleko (quotation) sama-blade okusika ashisa noma abandayo eNanjing Dede?
Ungacela isilinganiso sezindleko ngokuvakashela ikhasi Lokusekelwa (Support) nokugcwalisa ifomu lokubuza, noma ngokuxhumana nethimba lokuthengisa ngqo ngocingo noma nge-imeyili. Qiniseka ukuthi ufaka ubukhulu beblade, uhlobo lwezinto, ukuqina okudingekayo, kanye nenani lonyaka ukuze uthole isilinganiso esinembile.