Sekureva kweongororo yemusika ye3D Science Valley, makambani ekudhinda eceramic 3D anotarisa pakutsvaga nekuvandudza masisitimu ekudhinda eceramic 3D pamwero wekugadzira, nepo matekinoroji ekudhinda e3D ane mutengo wakaderera uye wakarurama zvakanyanya achipinda mumusika. Mafambiro matsva ekugadzira zvekuwedzera zveceramic ndekupinda mumunda wekugadzira zvigadzirwa zvine kukosha kwakanyanya, zvinosanganisira antenna yeceramic 5G, ceramic collimator, zvikamu zvenyukireya, mabheringi eceramic...
Munguva pfupi yapfuura, China Mechanical Engineering Society yakaburitsa zviri pamutemo zvese zveceramic bearing series zvemakirasi matatu.
© Sangano reChinese reMainjiniya eMichina
Chikamu chaGu chinonzi "Nhoroondo, Kubudirira uye Remangwana reKugadzira Zvekushongedza Zvekushongedza" chinokurukura marudzi manomwe ematekinoroji ekudhinda e3D ekugadzira zvinhu zveceramic zvakakora uye zvakakwirira kubva pamaonero ekare. Matambudziko mazhinji ekugadzira zvekuwedzera zveceramic, ayo akatanga makore anopfuura gumi gare gare kupfuura zvinhu zvesimbi nepurasitiki, anogona kuteverwa kumashure kumatambudziko aripo ekugadzirisa zveceramic zvechimiro, kusanganisira tembiricha yepamusoro yekugadzirisa, hunhu hwemakanika hunokanganisa kukanganisa, uye hunhu husina kunaka hwekugadzirisa. Kuti kukura kwemunda wekugadzira zvekuwedzera zveceramic, remangwana rer&d rinofanira kutarisa pakuwedzera kusarudzwa kwezvinhu, kuvandudza kudhinda kwe3D uye kudzora kwekugadzirisa mushure mekugadzirisa, uye kugona kwakasiyana senge kugadzira zvinhu zvakawanda uye hybrid. 3d valley of science
"Majoini" emidziyo yeindasitiri
Bearing inoonekwa se "mubatanidzwa" wemidziyo yeindasitiri, mashandiro ayo anokanganisa zvakananga mashandiro akavimbika emidziyo mikuru inopfuura tiririyoni imwe muhupfumi hwenyika nemunda wekudzivirira nyika.
Mabheya emhando yepamusoro anoshandiswa mukugadzira zvinhu zveceramic, zvakaita sering yemukati/yekunze uye muviri unotenderera. Mabheya emhando yepamusoro anoshandiswa mukugadzira zvinhu zveceramic anodiwa zvakanyanya mumidziyo yemumba yeCNC, dziviriro yenyika, ndege, petrochemical, michina yekurapa nedzimwe nzvimbo dzehunyanzvi hwepamusoro, uye huwandu hwawo hwekugadzira hunoratidza kukwikwidzana kukuru kwekugadzira zvinhu zvemhando yepamusoro munyika.
Kuwanikwa kwemabheringi emhando yepamusoro-soro emidziyo yepamusoro-soro kwakakosha zvikuru pakuvandudza makwikwi ese eindasitiri yemuno neindasitiri yekugadzira michina, uye kukurudzira kuvandudzwa kwemidziyo yepamusoro-soro yemuno kuti ive yakangwara uye yakasvibira.
Kushandiswa kwebheyaringi yeceramic yese mumidziyo yepamusoro-soro
Zvinhu zvekugadzira zveceramic zvinoshandiswa mumabheringi e-all-ceramic zvinonyanya kusanganisira silicon nitride (Si3N4), zirconia (ZrO2), silicon carbide (SiC), nezvimwewo, izvo zvine hunhu hwakanaka hwepanyama nemakemikari kupfuura zvinhu zvesimbi zvechinyakare. Mabhenefiti makuru emabheringi e-all-ceramic akagadzirwa nezvinhu zverudzi urwu ndeaya anotevera:
(1) Kuoma kwesimbi yesimbi yekuvaka kwakakwira zvikuru kupfuura simbi yesimbi, uye hupenyu hwesimbi yesimbi yemhando imwe chete inogona kuwedzerwa neanopfuura 30% pasi pemamiriro akafanana ekushanda;
(2) Kuchinja kwekushisa kwezvinhu zveinjiniya zveceramic kunongova 1/4 ~ 1/5 yesimbi yebearing, uye bearing yeceramic inogona kuratidza kutsungirira kwakanaka kwekupisa uye kushanda kwakasimba mumamiriro ekushanda ekupisa kwakanyanya, tembiricha yakaderera uye musiyano mukuru wetembiricha;
(3) huwandu hwezvinhu zveceramic zveinjiniya, inertia inotenderera uye simba re centrifugal idiki, yakakodzera kumhanya kwakanyanya, uye kugona kwakasimba kwekutakura, kuramba kupfeka kwakanaka, uye mwero wakaderera wekukundikana;
(4) Zvigadzirwa zvesimbi zveinjiniya zvine simba rekudzivirira ngura, simba remagetsi rinodzivirira ngura nezvimwe zvinhu, uye zvine mabhenefiti akazara mukushanda zvakanaka pasi pesimba remagetsi rinoparadza, simba remagineti uye mamiriro emagetsi anoparadza.
Parizvino, tembiricha yepamusoro yekushanda kwemabearings e-ceramic yakakwanisa kupenya kusvika pa1000℃, nguva yekushanda inoenderera mberi inogona kusvika anopfuura 50000h, uye ine hunhu hwekuzvizora, uye ichiri kukwanisa kuona kuti kushanda kwayo kwakarurama uye hupenyu hwebasa kana isina mafuta. Hunhu hwemabearings e-ceramic anongotsiva zvikanganiso zvemabearings esimbi mukushandiswa kwemainjiniya. Ane hunhu hwekumhanya kwakanyanya, kuramba kupisa kwakanyanya/kwakaderera, kuramba kupfeka, kuramba ngura, kuputira magnetoelectric, kuzvizora kwega kusina mafuta nezvimwewo. Akakodzera nharaunda dzakaoma zvikuru uye mamiriro ekushanda akakosha, uye ane mikana yakawanda yekushandiswa muminda yepamusoro-soro yehunyanzvi.
Zvese zveceramic bearing standard
Munguva pfupi yapfuura, Komiti inoshanda yeStandardization yeThe Chinese Mechanical Engineering Society yakabvumidza mitemo mitatu inotevera yakaburitswa zviri pamutemo.
Bearing yeCentribular Plain Bearing yese-yakagadzirwa neceramic (T/CMES 04003-2022)
Mabheya eRolling Bearings ese ari eceramic Cylindrical roller bearings (T/CMES 04004-2022)
"Magadzirirwo eJomethri uye Kushivirira kweZvigadzirwa zveCylindrical Cylindrical All-ceramic Ball Bearing" (T/CMES04005-2022)
Nhevedzano yemitemo iyi yakarongwa neBazi reUinjiniya hweKugadzira reChinese Mechanical Engineering Society, uye inotungamirwa neShenyang Jianzhu University (rabhoritari yenyika neyemunharaunda ye "STONE NUMERICAL control Processing Equipment and Technology"). Nhevedzano yemitemo iyi ichatanga kushanda zviri pamutemo muna Kubvumbi 2022.
Iyi nhevedzano yemitemo yehunyanzvi inotsanangura mazwi ane chekuita, tsananguro, mamodheru chaiwo, saizi, huwandu hwekushivirira uye mwero wekubvisa mabheyaringi e-ceramic-joint. Kupatsanura, zvinodiwa zvehunyanzvi zvekugadzirisa, zvinodiwa zvehunyanzvi zvinoenderana uye zvinodiwa zvehunyanzvi zve cutter groove zvemabheyaringi e-cylindrical roller; Uye saizi uye hunhu hwejometri, kutsauka kwehukuru hwezita uye kukosha kwekushivirira kwebheyaringi yebhora re-cylindrical hole, kutsanangura interface yekushanda kwebheyaringi ye-ceramic-yose (kunze kwekusanganisa). Zvichibva pane zvakatevedzana zvemitemo, wedzera kuenzana kwedhizaini yebheyaringi yakazara, kugadzirwa, kuungana uye maitiro ekuyedza, kuve nechokwadi chekuti mhando yese yekushanda kwebheyaringi yeceramic, kudzivirira bheyaringi yakazara mukugadzirisa kwedu, kuyedza uye kushandisa kurasikirwa kusingakoshi, kutungamira indasitiri yebheyaringi yakazara yeceramic yemuno ine hutano uye yakarongeka, kukurudzira bheyaringi yakazara yeceramic mukushandisa kuchengetedzeka, kuvimbika uye hupfumi, Ine simba guru pakuvandudza kunyatsojeka kwezvigadzirwa zvebheyaringi ye-ceramic yemuno.
China Mechanical Engineering Society (CMES) isangano renyika rine hunyanzvi hwekuita mabasa ekuenzanisa mamiriro ekunze munyika nekunze kwenyika. Ndiro rimwe remabasa ari mu cMES standards ekugadzira cMES standards kuitira kusangana nezvinodiwa nemabhizinesi nekutengesa uye kukurudzira hunyanzvi nekusimudzira indasitiri yemichina. Masangano nevanhu muChina vanogona kupa mazano ekugadzira nekugadzirisa cMES standards uye kutora chikamu mubasa rakakodzera.
Komiti Inoshanda Yekuyera Mamiriro Ezvinhu yeCMES inoumbwa nenyanzvi dzinozivikanwa makumi maviri nesere kubva kumakoreji nemayunivhesiti emuno, masangano ekutsvagisa, mabhizinesi, masangano ekuyedza nekupa zvitupa, nezvimwewo, uye mapoka evashandi makumi mana ehunyanzvi ane basa rekugadzira mwero.
Nguva yekutumira: Kurume-30-2022