Imboni yokusebenza ngensimbi idinga amathuluzi okusika akwazi ukumelana nezimo ezinzima kuyilapho enikeza ukunemba okungaguquki, futhi ubuchwepheshe be-hard-alloy cutting blade buye bavela ukuze buhlangabezane nalesi sehlo. Lawa ma-blade, ngokuvamile akhiwe nge-tungsten carbide efakwe ku-cobalt binder matrix, anikeza inhlanganisela eyingqayizivele yobulukhuni nokuqina okungafinyeleleki ema-blade ajwayelekile ensimbi. Uma umugqa wokukhiqiza uncike emjikelezweni wokusika oqhubekayo ngensimbi eqinile, insimbi engagqwali, noma ama-superalloys, ukusebenza kwe-cutting edge kunquma ngqo i-throughput, amazinga okulahla, nezindleko zokusebenza eziphelele. I-hard-alloy cutting blade igcina ubukhali bayo isikhathi eside kakhulu kunezinye izindlela ezijwayelekile ze-high-speed steel, okuhumusha ekushintsheni okuncane nokunciphisa isikhathi sokuphumula kubakhiqizi. Ukushintsha komhlaba wonke kwezinto ezinzima neziluhlaza kwenze ukuthi ukusetshenziswa kwezinto ezithuthukile zokusika kungabi nje inzuzo kodwa kubaluleke kakhulu ukuze uqhudelane. Ngaphezu kwalokho, izimboni ezisukela kwezimoto kuya kwezindiza manje zicacisa ama-hard-alloy blades njengokukhetha kwazo okuzenzakalelayo ekusikeni, ekuhlukaniseni, nasekuhlukaniseni imisebenzi. Ukuqonda ubunjiniyela obungemuva kwala ma-blade kunika amandla amaqembu okuthenga nabaphathi bokukhiqiza ukuthi benze izinqumo zokuthenga ezinolwazi ezithuthukisa inzuzo yabo.

Izici ezichazayo zensimbi yokusika eqinile ye-hard-alloy zihlanganisa ukuqina okukhethekile, ukumelana nokugqoka okuphawulekayo, nokumelana nokushisa okuhle kakhulu, konke lokhu kunomthelela ekuphileni isikhathi eside emisebenzini edingekayo. Ukuqina esikalini sika-Rockwell A ngokuvamile kuwela phakathi kuka-87 no-93 HRA, okuvumela insimbi ukuthi ingene ezintweni ezinzima ngaphandle kokuguquka komphetho wokusika. Ukumelana nokugqoka kutholakala ngenani eliphezulu lezinhlayiya ze-carbide ezimelana nokugqokwa ngisho nalapho kusikwa izinto eziqukethe izinto ezinzima ezinjengesihlabathi, amabala, noma izingqimba ze-oxide. Ukumelana nokushisa kungenye into ebalulekile ngoba ukusika insimbi kukhiqiza ukungqubuzana okukhulu lapho kuhlangana khona ithuluzi nomsebenzi, amazinga okushisa evame ukweqa u-800°C ezimweni ezinzima. Kulawo malizinga okushisa aphakeme, insimbi yokusika ye-hard-alloy yekhwalithi ephezulu igcina ukuqina kwayo futhi ayithambeki njengezinsimbi zamathuluzi ezijwayelekile. Inhlanganisela yalezi zici isho ukuthi isethi eyodwa yemimese ingaqeda izinkulungwane zokusika ngaphambi kokudinga ukuphinda ilolwe noma ishintshwe, okunikeza inzuzo ecacile yezindleko kunezinye izindlela ezingahlali isikhathi eside. Kubathengi abahlola amathuluzi okusika ezimbonini, ukuphila kwensimbi kuthinta ngqo amashejuli okunakekela nokuqhubeka komkhiqizo. Ngakho-ke, ukukhetha insimbi enokuqina nokumelana nokugqoka okuqinisekisiwe kungenye yezinqumo ezinomthelela omkhulu esikhungweni ukuze kuncishiswe ukuphazamiseka kokusebenza.

I-candela yokusika eyenziwe nge-hard-alloy ilungile kuphela ngokunemba okugayiwe ngayo, futhi ukuthola ukubekezeleka kwezinga le-micron kuyimfuneko engenakuphikiswa ezinhlelweni zokusebenza ezisebenza kahle kakhulu. Umkhawulo wokusika kufanele ube nokulingana okuphelele futhi ungabi nama-micro-chips noma ama-burrs angadlulisela ukungapheleli emsebenzini noma abangele ukwehluleka kwangaphambi kwesikhathi komkhawulo. Izinqubo ezithuthukisiwe zokugaya, ezivame ukusebenzisa amasondo e-diamond noma e-CBN, ziyadingeka ukuze kulolongwe i-carbide substrate ngaphandle kokwethula imifantu yokushisa noma ingcindezi eyinsalela. I-geometry yamazinyo ekahle iyahlukahluka ngohlelo lokusebenza, i-hook angle, i-clearance angle, kanye ne-tooth pitch konke kubalwa ngokucophelela ukuze kulinganiselwe amandla okusika, ukukhishwa kwe-chip, nokukhipha ukushisa. Isibonelo, i-candela esetshenziselwa ukusika amapulangwe ensimbi awugqinsi idinga umkhawulo oqinile onama-angle amakhulu afakiwe, kuyilapho i-candela eklanyelwe ukusika i-thin-gauge slitting idinga iphrofayili ebukhali, ecijile kakhulu. Ubudlelwano phakathi kwe-geometry nokusebenza kokusika buyinkimbinkimbi, futhi abakhiqizi abanokuhlangenwe nakho basebenzisa i-finite element analysis ukuze baqinisekise imiklamo ngaphambi kokuqala kokukhiqiza. Izimboni ezitshala imali kuma-five-axis CNC grinding centers kanye nezinhlelo zokulinganisa nge-laser zingakhiqiza ngokungaguquki ama-candela ahlangabezana noma adlule imininingwane ye-OEM. Leli zinga lokunemba ekugcineni linciphisa isikhathi sokulungisa emshinini wekhasimende futhi liqinisekisa ukuthi i-candela isebenza njengoba kulindeleke kusukela ekusikeni kokuqala.

Ukufaka izembatho zangaphandle zobuchwepheshe obuphambili kunkemba yokusika eyi-hard-alloy kungathuthukisa kakhulu izakhiwo zayo esezivele zihle kakhulu ngokunciphisa ukungqubuzana nokuthuthukisa ukumelana nokugqokwa kwamakhemikhali. I-Titanium nitride, i-titanium aluminum nitride, ne-aluminum chromium nitride ziphakathi kwezinto zokugqoka ezidume kakhulu ezisetshenziswa embonini yamathuluzi okusika. Lezi zembatho zifakwa ngokusebenzisa i-physical vapor deposition emazingeni okushisa aphansi ukuze kugcinwe ubuqotho be-carbide substrate. Izembatho ezifakwe kahle zinganciphisa i-coefficient of friction endaweni yokusika ngamaphesenti angafika kwishumi, okusho ukuthi kukhiqizwa ukushisa okuncane nokusetshenziswa kwamandla okuncishisiwe ngesikhathi sokusebenza. Ngaphezu kwalokho, izembatho zisebenza njengesivimbelo sokushisa esivikela i-substrate ekushiseni okukhulu okukhiqizwa ngesikhathi sokusika ngesivinini esikhulu. Ezinhlelweni ezibandakanya i-stainless steel noma ezinye izingxube ze-alloy ezilukhuni, izembatho ziphinde zivimbele ukugqokwa okunamathelayo ngokunciphisa ukuthambekela kwento yokusebenza ukuthi inamathele ebusweni benkemba. Ukukhethwa kohlobo lwezembatho nobukhulu bazo kufanele kuhambisane nento ethile yokusebenza nemingcele yokusika ukuze kutholakale imiphumela emihle kakhulu. Amakhasimende athenga izinkemba ze-hard-alloy ezifakwe izembatho kumthengisi onethemba avame ukubika ukuthuthuka kwempilo yethuluzi okuphindwe kabili noma kathathu uma kuqhathaniswa nalezo ezingafakwanga izembatho.

Ukusika izinsimbi eziqinile kuveza izinselele ezintathu ezihlobene: ukukhiqiza ukushisa okweqile, ukuphathwa kwezinsimbi okunzima, nokugqoka kwe-blade okusheshayo okungaholela ekwehlulekeni kwethuluzi ngaphambi kwesikhathi. Uma i-blade ihlangana nento yokusebenza enamandla amakhulu okudonsa, amandla adingekayo ukuhlukanisa into aguqulelwa ekushiseni, okugxila emaphethelweni okusika. Ngaphandle kokusabalalisa ukushisa okufanele ngokusebenzisa i-blade geometry ekahle nokukhethwa kwezinto, izinga lokushisa le-blade lingakhuphuka ngaphezu kwezinga lokuthambisa le-binder phase, okubangela ukuwohloka kwepulasitiki nokubuthakathaka ngokushesha. Ukuphathwa kwezinsimbi kubalulekile ngokufanayo ngoba izinsimbi ezinde, ezinemicu zingasonga i-blade, ziklwebhe indawo futhi zidale izingozi zokuphepha kubasebenzi. I-blade yokusika eqinile eklanywe kahle ifaka ama-chip breakers noma ama-optimized rake angles agoba futhi aphule izinsimbi zibe izingcezu ezilawulekayo eziwa ngokuhlanzekile. Ukuphila kwesikhathi eside kwe-blade kuphinde kubekwe engcupheni ukuba khona kwezinto eziklwebhayo ensimbi, njengama-carbide ensimbi yamathuluzi noma isikali ku-hot-rolled plate, okusebenza njengamaphepha emihlabathi emaphethelweni okusika. Ama-blade aphezulu e-hard-alloy alwa nalokhu ngokusebenzisa i-fine-grained microstructure esabalalisa ukugqoka ngokulinganayo endaweni yonke yokusika kunokuvumela ukugqoka kwendawo ethile. Ngokutshala imali kuma-blade asezingeni eliphezulu aklanyelwe ngokuqondile ubulukhuni nokuklwebheka kwento eqondiwe, abakhiqizi banganqiphula kakhulu isikhathi sokuma okungahleliwe futhi bathuthukise ukubikezeleka kwemisebenzi yabo. Izixazululo ezisebenzayo futhi zihlanganisa ukufanisa imininingwane ye-blade nomshini oqondile nemingcele yokusebenzisa, yingakho ukubonisana nomkhiqizi onolwazi kunconywa kakhulu.

Ngizibophezele ekuqineni kobuchwepheshe bokulinganisa nokwethembeka kwezimboni, iNanjing Dede Machinery Equipment Manufacturing Co., Ltd. izinze njengomkhiqizi othembekile wezinsimbi zokusika eziqinile (hard-alloy cutting blades) nezinye izinsimbi zokusika zezimboni zabathengi bomhlaba wonke be-B2B. Indawo yethu yokukhiqiza ifakwe iziko lokushisa elisezingeni eliphezulu lokwelapha nge-vacuum (vacuum heat treatment furnaces) elinikeza ukulawula okunembile kwemijikelezo yokushisisa nokuthambisa, kuqinisekiswa ukuthi insimbi ngayinye ifinyelela ukuqina okuphelele nokuqina ngaphandle kokonakala kwangaphakathi. Ukucwenga okunembile kwe-micron kuyisisekelo senqubo yethu yokukhiqiza, ngamakhompiyutha e-CNC grinding centers akwazi ukugcina ukulingana ngaphakathi kuka-±0.002 mm ezilinganisweni ezibalulekile. Sikhethekile ekwenzeni izinsimbi ezingajwayelekile ngokwezifiso, futhi samukela ngenjabulo imidwebo yamakhasimende ukuze sakhe imiklamo ekhethekile ebhekana nezinselelo ezithile zokusebenza. Uhlu lwethu lwemikhiqizo luhlanganisa izinsimbi zokusika ezibandayo nezishisayo (cold and hot shear blades), imimese yokusika eyindilinga (circular slitting knives), izinsimbi zokusika zamaphilisi angaphansi kwamanzi (underwater pelletizer blades), namasaha anamathiphu e-carbide (carbide-tipped saw blades), ngayinye ilungiselelwe izinhlelo ezithile zezimboni. Zonke izinsimbi zidlula ekuhlolweni kwekhwalithi okuqinile, okuhlanganisa ukuhlolwa kokuqina, ukuqinisekiswa kobukhulu, nokuhlaziywa kwezinga lokuphelela kwendawo, ngaphambi kokuthi zigunyazwe ukuthunyelwa. Sikunikeza nokubonisana nge-metallurgy ukuze sisize amakhasimende akhethe izinga elifanele nokumboza okufanele komsebenzi wawo wokusika. OkwethuMayelana Nathi ikhasi linikeza imininingwane eyengeziwe ngomthamo wethu wokukhiqiza kanye namandla ezinsiza zethu, futhi Imikhiqizo ikhasi libonisa ububanzi bekhathalogi yethu. Noma ngabe udinga ama-blade ajwayelekile ngamanani amakhulu noma i-prototype eyodwa yangokwezifiso, ithimba lethu lobunjiniyela likulungele ukuletha.

Ukukhetha umthengisi ofanele wama-blade okusika e-hard-alloy yisinqumo esinamasu esithinta ukusebenza kahle kokukhiqiza, ikhwalithi yomkhiqizo, kanye nokuphathwa kwezindleko ngokuphelele, futhi i-Nanjing Dede Machinery Equipment Manufacturing Co., Ltd. inikeza inhlanganisela yobuchwepheshe bezobuchwepheshe namandla okukhiqiza okunzima ukufanisa. Ukwelashwa kwethu kwangaphakathi kwe-vacuum heat treatment, ukugaya okunembile, nokulawula ikhwalithi okuqinile kuqinisekisa ukuthi i-blade ngayinye ihlangabezana nezidingo eziqinile zemisebenzi yanamuhla yokusebenza ngensimbi. Siyaqonda izinselele abathengi bezimboni ababhekana nazo, kusukela ezikhathini ezinde zokulethwa kuya ekungahambisani kokusebenza kwe-blade, futhi sihlele izinqubo zethu zokukhiqiza ukuze sibhekane nalezi zinkinga ngqo. Ukuzimisela kwethu ukwenza ama-blade angajwayelekile ngokwezifiso kusukela emidwebeni yamakhasimende kusenza sibe ngumlingani oguquguqukayo ezinkampanini ezinezinhlelo ezikhethekile. Ngokugcina uhlu olubanzi lwezinto zokusetshenziswa ezingavuthiwe nokusebenzisa imigqa yokukhiqiza esebenza kahle, siyakwazi ukunikeza izikhathi zokulethwa eziqhudelanayo namanani angaphansi kwekhwalithi engayekeli. Siyakumema ukuthi uhloleIkhaya ikhasi lokubuka konke ngenkampani yethu, nokuvakashela i-Ukusekela ikhasi lokuxhumana nethimba lethu lobuchwepheshe ngezidingo zakho ezithile zama-blade. Ukuze uthole intuthuko yakamuva kwezobuchwepheshe bamathuluzi okusika nezibuyekezo zenkampani, i-Izindaba isigaba sinikeza imininingwane eqhubekayo. Noma ngabe udinga ama-blade okusika anembile esikhungweni sesevisi yensimbi noma imimese yokusika ehlala isikhathi eside yomugqa wokucubungula ama-coil, sinobuchwepheshe nemishini yokuletha ukusebenza okudingayo emsebenzini wakho.

I-hard-alloy cutting blade ngokuvamile yakhiwe ngezinhlayiya ze-tungsten carbide ezihlanganiswe ne-cobalt noma i-nickel binder, okwakha into ehlanganisiwe ehlanganisa ubulukhuni obukhulu nokuqina okwanele ekusetshenzisweni kokusika kwezimboni.

Ngokuya ngohlelo lokusebenza nempahla yomsebenzi, i-hard-alloy cutting blade ekwalithi eliphezulu ingahlala isikhathi esiphindwe kahlanu kuya kwezikhathi ezingamashumi amabili kunensimbi evamile ye-high-speed steel, okuholela ekushintsheni okuncane, ukunciphisa isikhathi sokuphumula, nezindleko eziphansi zokuthengwa kwamathuluzi.

Yebo, ama-blade okusika enziwe ngengxube yensimbi eqinile angaphinda acijwe izikhathi eziningi kusetshenziswa amasondo okugaya edayimane, uma nje i-blade ingakalimali ngokwesakhiwo njengokuqhekeka noma ukuphuka; ukucijwa okuvamile kwandisa isikhathi sokusebenza sonke kakhulu.

Izimboni ezinjengokukhiqiza izimoto, ukwakha izindiza, izikhungo zensimbi, abakhiqizi bamapayipi, ukwakha imikhumbi, kanye nokwakha imishini enzima ngokujwayelekile konke kuncike kuma-blade okusika enziwe ngengxube yensimbi eqinile ukuze asike, ahlukanise, futhi asike izinsimbi eziqinile.

Impela; sikhethekile ekwenzeni ama-blade angajwayelekile ngokwezidingo zakho, futhi samukela ngentshiseko imidwebo yamakhasimende ukuze sakhe imiklamo ekhethekile, siqinisekisa ukuthi i-geometry ye-blade, ubukhulu, kanye nezinga lezinto kuhambisana nezidingo zakho zokusebenza.

Izinto zokugqoka ezivamile zihlanganisa i-titanium nitride, i-titanium aluminum nitride, kanye ne-aluminum chromium nitride, ngayinye inikeza izinzuzo ezithile njengokunciphisa ukungqubuzana, ukuqina okuphezulu, kanye nokumelana nokushisa okuthuthukisiwe ezimweni zokusika ezinzima.

Kufanele ucabangele izinto zokusebenza, ubukhulu bayo nobulukhuni bayo, uhlobo lokusika (ukusika, ukuhlukanisa, ukusaha), kanye nemininingwane yomshini wakho; ithimba lethu lobuchwepheshe lingakunikeza izincomo zekhwalithi nokwakheka ngokusekelwe emininingwaneni yakho yokusebenza.

Yonke i-blade ihlolwa ukuqina, ukuhlolwa kobukhulu kusetshenziswa amathuluzi e-micron-level, ukuhlaziywa kokuphela kwendawo, kanye nokuhlolwa ngamehlo kokutholakala kwamaphutha ngaphambi kokuthi ivunyelwe ukuthunyelwa, iqinisekisa ikhwalithi engaguquki kuyo yonke imiyalo.

Izikhathi zokulethwa ziyahlukahluka ngokuya ngobunkimbinkimbi nobuningi, kodwa uhlelo lwethu lokukhiqiza olusebenza kahle lusivumela ukuba siqedele ama-oda amaningi enziwe ngokwezifiso phakathi namasonto amabili kuya kwamane; sivame ukukwazi ukwamukela izicelo eziphuthumayo ngomzila wethu wokukhiqiza osheshisiwe.

You can visit our Ukusekela ikhasi ukuze uthumele ifomu lokubuza, ushayele ngqo, noma uthumele i-imeyili eqenjini lethu lokuthengisa ngemininingwane yakho; siphendula kuyo yonke imibuzo ye-B2B ngosuku olulodwa lwebhizinisi.