Ultra-yakakwirira-kumhanya machining: chishandiso chine simba cheindasitiri yekugadzira kuti iwane kukwidziridzwa kwemaindasitiri

Mazuva mashoma apfuura, kadhi remakore gumi rekusimudzira indasitiri yenyika yangu uye ruzivo rwakaziviswa: Kubva 2012 kusvika 2021, kukosha kwakawedzerwa kweindasitiri yekugadzira kuchawedzera kubva pa16.98 trillion yuan kusvika 31.4 trillion yuan, uye chikamu chenyika. ichawedzera kubva pa20% kusvika pa30%.… Chinhu chega chega chedata rinoyevedza uye zvakabudirira zvinoratidza kuti nyika yangu yaunza kusvetuka kwenhoroondo kubva ku“simba rekugadzira” kuenda ku“simba rekugadzira”.

Izvo zvakakosha zvemidziyo yakakosha kazhinji zvinofanirwa kunge zvine huremu huremu, simba rakawanda, kupisa kwakanyanya kwekushisa, corrosion resistance, kupfeka kuramba, nezvimwe, uye zvechinyakare zvinhu hazvigone kuzadzisa zvinodiwa.Nekuvandudzwa kwesainzi uye tekinoroji, zvinhu zvitsva zvakaita setitanium alloys, nickel alloys, high-performance ceramics, ceramic-reinforced metal matrix composite, uye fiber-reinforced composites inoramba ichibuda.Kunyangwe zvinhu izvi zvichigona kusangana nezvinodiwa zvezvinhu zvakakosha, kugadzirisa kwakanyanya kwave dambudziko rakajairika, uye zvakare idambudziko iro masangano esainzi pasi rese anga achiedza nepaanogona napo kugadzirisa.

Sehunyanzvi hwekugadzira tekinoroji yekugadzirisa dambudziko iri, ultra-high-speed machining ine tariro huru neindasitiri yekugadzira.Iyo inonzi inonzi Ultra-high-speed machining tekinoroji inoreva tekinoroji nyowani yekugadzira iyo inoshandura machinability yezvinhu nekuwedzera machining kumhanya, uye inovandudza chiyero chekubvisa zvinhu, kunyatsoita uye machining mhando.Iyo yekupedzisira-yepamusoro-yekukurumidza machining kumhanya inodarika ka10 nekukurumidza kupfuura echinyakare machining, uye zvinhu zvacho zvinobviswa zvisati zvaremara panguva yekupedzisira-yepamusoro-kumhanya machining process.Boka rekutsvagisa reSouthern University yeScience neTekinoroji rakaona kuti kana kumhanya kwekugadzirisa kunosvika makiromita 700 neawa, iyo "yakaoma-kuita-kugadzirisa" hunhu hwechinyorwa hunonyangarika, uye kugadzirwa kwezvinhu "kunoshanduka kuoma kuita nyore".

Titanium alloy yakajairika "yakaoma-kune-muchina zvinhu", iyo inozivikanwa se "chewing gum" muzvinyorwa.Panguva yekugadziriswa, "inonamatira pabanga" sekucheka chingamu kumazino, ichigadzira "chipping tumor".Zvisinei, kana kukurumidza kwekugadzirisa kunowedzera kune yakakosha kukosha, titanium alloy haichazo "namira kune banga", uye hapazovi nezvinetso zvinowanzoitika mukugadzirwa kwechinyakare se "workpiece burn".Mukuwedzera, kukanganisa kwekugadzirisa kuchadzvinyirirwawo nekuwedzera kwekukurumidza kwekugadzirisa, kuumba mhedzisiro ye "ganda rakakuvadzwa".Ultra-yakakwirira-kumhanya machining tekinoroji haingogone kuvandudza machining kugona, asi zvakare inovandudza machining mhando uye nemazvo.Zvichienderana ne-ultra-high-speed machining theory dzakadai se "material embrittlement" uye "kukuvadza kweganda", chero bedzi iyo yakakosha machining kukurumidza yasvika, yakaoma-ku-muchina maitiro ezvinyorwa zvichapera, uye kugadzirisa zvinhu. zvichava nyore se "kubika chimedu chenyama kugadzirisa mhou".

Parizvino, kugona kukuru kwekushandisa kweyepamusoro-yepamusoro-yekukurumidza machining tekinoroji yakwezva kutarisisa kwakapararira.Iyo International Academy yeKugadzira Injiniya inoona tekinoroji yekupedzisira-yepamusoro-soro seyakanyanya kutsvagisa nzira yezana ramakore rechi21, uye Japan Advanced Technology Research Association inoisawo tekinoroji yepamusoro-yepamusoro-soro seimwe yeashanu emazuva ano ekugadzira matekinoroji.

Parizvino, zvinhu zvitsva zviri kuramba zvichibuda, uye tekinoroji yepamusoro-yepamusoro-soro inotarisirwa kugadzirisa zvachose matambudziko ekugadzirisa uye kuunza shanduko kune yepamusoro-mhando uye inoshanda kugadzirwa kwe "zvakaoma-ku-muchina zvinhu", nepo Ultra-yakakwirira. -kumhanyisa muchina maturusi anozivikanwa se "maindustrial mai muchina" anotarisirwa kuve mabhindauko "Zvakaoma-kuita-kugadzirisa zvinhu" chishandiso chine simba chekugadzirisa matambudziko.Mune ramangwana, ecology yemaindasitiri mazhinji ichachinja zvakare semhedzisiro, uye akati wandei minda yekukurumidza kukura ichaonekwa, nekudaro ichichinja iripo bhizinesi modhi uye nekusimudzira kukwidziridzwa kweindasitiri yekugadzira.


Nguva yekutumira: Sep-08-2022