Uhlalutyo malunga nemeko kunye nophuhliso lwezixhobo zokusika isinyithi

Izixhobo zokusika zixhobo ezisetyenziselwa ukusika kwimveliso yomatshini. Uninzi lweemela zisetyenziswa ngoomatshini, kodwa zikwakho ezisetyenziswa ngesandla. Ekubeni izixhobo ezisetyenziselwa ukuveliswa komatshini zisetyenziselwa ukusika izinto zetsimbi, igama elithi "isixhobo" liqondwa ngokubanzi njengesixhobo sokusika isinyithi. Uphuhliso oluzayo lwezixhobo zokusika isinyithi kukuphucula ukusebenza kakuhle komatshini kunye nomgangatho, ukunciphisa iindleko, kunye nokunciphisa umjikelezo wophuhliso ngexesha lenkqubo yomatshini. Ngoko ke, isantya kunye nokuchaneka kwezixhobo kwixesha elizayo nazo ziya kwandiswa. Imfuno efanayo iphinda ivele ngokuchaneka (okanye ukuchaneka okuphezulu) okunokwenza ukutshiphuzwa kakuhle. ) Itekhnoloji kunye nezixhobo ezineendlela zokulungisa eziguquguqukayo.

Ngokugqithiselwa okukhulu koshishino oluphuhlisiweyo lwemveliso ukuya e-China, kunye noshishino lokuvelisa lwasekhaya luye lwakhawulezisa isantya sokuguqulwa kwezobuchwepheshe, izixhobo zomatshini zasekhaya ze-CNC ziye zaqala ukungena kwintsimi yokuvelisa ngamanani amakhulu.

Ngeli nqanaba, izixhobo ze-carbide ze-cemented ziye zathatha indawo ehamba phambili kwiintlobo zezixhobo eziphuhlisiwe, kunye nesahlulo ukuya kwi-70%. Nangona kunjalo, izixhobo zensimbi ezikhawulezayo ziyancipha ngesantya se-1% ukuya kwi-2% ngonyaka, kwaye umlinganiselo ngoku uwele ngaphantsi kwe-30%.

I-11-15 iminyaka yokusika ubungakanani bemarike yesixhobo kunye nesantya sokukhula

Ngelo xesha, izixhobo zokusika i-carbide ziye zaba zizixhobo eziphambili ezifunwa ziinkampani ezisebenza kwilizwe lam. Zisetyenziswa ngokubanzi kumasimi oshishino olunzima olunje ngemoto kunye nemveliso yeenxalenye, ukwenziwa komngundo, kunye ne-aerospace. Nangona kunjalo, iinkampani zezixhobo zaseShayina zinobumfama kunye nobukhulu Ukuveliswa kweemela zetsimbi zesantya esiphezulu kunye nezinye iimela ezisezantsi ezisezantsi azizange zithathele ingqalelo ukuthengiswa kweemarike kunye neemfuno zamashishini. Ekugqibeleni, imarike yesixhobo sokusika esiphakathi ukuya phezulu enexabiso eliphezulu elongezelelweyo kunye nomxholo we-teknoloji ephezulu "yanikezelwa" kwiinkampani zangaphandle.

Ukuzaliswa kwemarike yoshishino lwezixhobo zokusika kwi-2014-2015

Ubume bophuhliso

Okwangoku, iChina imveliso yezixhobo zokusika inamathuba kunye nemiceli mngeni, kodwa xa iyonke, izinto ezifanelekileyo zophuhliso lweshishini zikwindawo ephambili. Idityaniswe nophuhliso lwezoqoqosho ekhaya nakwamanye amazwe kunye nophuhliso lweshishini lokusika iChina, imfuno ye-carbide enesamente kwintsimi yezixhobo zokusika inethemba elihle.

Ngokohlalutyo, inqanaba lelizwe lam lokusikwa kunye netekhnoloji yesixhobo malunga ne-15-20 iminyaka emva kophuhliso lwamashishini oluphambili. Kwiminyaka yakutshanje, ishishini leemoto zasekhaya liye lazisa imigca emininzi yokuvelisa kunye nenqanaba lamazwe ngamazwe kwiminyaka yee-1990, kodwa izinga lokubonelela ekhaya lezixhobo ezisetyenzisiweyo linokufikelela kuphela kwinqanaba eliphantsi lama-20%. Ukuze utshintshe le meko, ishishini lezixhobo zelizwe lam lifuna ukukhawulezisa isantya sokwenziwa kwalapha ekhaya kwezixhobo ezisuka kumazwe angaphandle, kwaye kufuneka lihlaziye ifilosofi yeshishini layo, ukusuka ikakhulu ekuthengiseni izixhobo kubasebenzisi ukubonelela abasebenzisi ngeeseti ezipheleleyo zokusika itekhnoloji ukusombulula iingxaki ezithile zokusetyenzwa. . Ngokweenzuzo zobuchwephesha zeemveliso zabo, kufuneka babe nobuchule kwitekhnoloji yokusika ehambelanayo, kwaye bahlala besungula kwaye baphuhlise iimveliso ezintsha. Ishishini lomsebenzisi kufuneka likhulise igalelo leendleko zesixhobo, lisebenzise ngokupheleleyo izixhobo zokuphucula ukusebenza kakuhle, ukunciphisa iindleko, ukunciphisa i-Intranet / Extranet, kunye nokufezekisa i-degree enkulu yezibonelelo (ezifana nokusika i-database) ukwabelana.

indlela yophuhliso

Ngokweemfuno zophuhliso lweshishini lokuvelisa, izixhobo ezidibeneyo ezisebenzayo ezininzi, izixhobo ezikhawulezayo kunye nezixhobo eziphezulu ziya kuba ngundoqo wophuhliso lwezixhobo. Ukujongana nenani elandayo lezinto ezinzima kumatshini, ishishini lesixhobo kufuneka liphucule izixhobo zesixhobo, liphuhlise izixhobo ezitsha kunye nezakhiwo zesixhobo ezinengqiqo ngakumbi.

1. Ukusetyenziswa kwezixhobo ze-carbide eziqiniweyo kunye neengubo zandisiwe. I-fine-grained kunye ne-ultra-fine-grained cemented carbide izinto zikhokelo lophuhliso; I-nano-coating, i-gradient structure coating kunye nesakhiwo esitsha kunye nokufakwa kwezinto eziphathekayo kuya kuphucula kakhulu ukusebenza kwezixhobo zokusika; ukusetyenziswa kwengubo yomzimba (PVD) iyaqhubeka ikhula.

2. Ukwanda kokusetyenziswa kwezixhobo ezitsha zezixhobo. Ukuqina kwezixhobo zezixhobo ezifana neeseramics, iicermets, isilicon nitride ceramics, PCBN, PCD, njl. ziye zandiswa ngakumbi, kwaye izicelo ziye zanda.

3. Ukuphuhliswa ngokukhawuleza kweteknoloji yokusika. Ukusika kwesantya esiphezulu, ukusika okunzima, kunye nokusika okomileyo kuyaqhubeka nokuphuhlisa ngokukhawuleza, kwaye ububanzi besicelo sanda ngokukhawuleza.


Ixesha lokuposa: Sep-07-2021