Uphando ngeNkqubo yokuMachina kweGrafite 2

Kwi-graphite high-speed machining, ngenxa yobunzima bezinto zegraphite, ukuphazamiseka kokubunjwa kwe-chip kunye nefuthe leempawu zokusika ngesantya esiphezulu, ukuxinezeleka kokusika okutshintshileyo kwenziwa ngexesha lenkqubo yokusika kwaye impembelelo ethile ye-vibration yenziwe, kwaye isixhobo sityekele kwirekhi yobuso kunye neflanki yobuso I-Abrasion ichaphazela ngokunzulu ubomi benkonzo yesixhobo, ngoko ke isixhobo esisetyenziselwa ukwenziwa kwegraphite high-speed machining sifuna ukumelana nokunxiba okuphezulu kunye nokumelana nefuthe.

Izixhobo ezigqunywe ngedayimani zineengenelo zokuqina okuphezulu, ukumelana nokunxiba okuphezulu, kunye ne-coefficient ephantsi yokukhuhlana.Okwangoku, izixhobo ezigqunywe ngedayimani zezona zilungileyo zokulungiswa kwegraphite.

Izixhobo zokulungisa i-graphite nazo kufuneka zikhethe i-angle yejometri efanelekileyo, enceda ukunciphisa ukungcangcazela kwesixhobo, ukuphucula umgangatho womatshini, kunye nokunciphisa ukunxiba kwesixhobo.Uphando lwabaphengululi baseJamani kwindlela yokusika igraphite lubonisa ukuba ukususwa kwegraphite ngexesha lokusikwa kwegraphite kusondelelene ne-reak angle yesixhobo.Ukusikwa kwe-engile ye-rake engalunganga kwandisa uxinzelelo olucinezelayo, oluluncedo ukukhuthaza ukutyunyuzwa kwezinto, ukuphucula ukusebenza kakuhle, kunye nokuphepha ukuveliswa kwamaqhekeza amakhulu egraphite.

Iindidi zezixhobo eziqhelekileyo zokusika i-graphite high-speed cut ziquka ii-mill end, ii-ball-end cutters kunye ne-fillet milling cutters.Ii-Mill Mills zisetyenziselwa ukusetyenzwa komphezulu kunye neenqwelomoya ezilula kunye neemilo.Abasiki bebhola besiphelo sebhola zizixhobo ezifanelekileyo zokusetyenzwa kwemigangatho egobileyo.I-Fillet milling cutters ineempawu zazo zombini ii-ball-end cutters kunye ne-end mill, kwaye zingasetyenziselwa zombini iindawo ezigobileyo kunye nezicaba.Ukulungiselela.

Ukusika iiparamitha

Ukukhethwa kweeparamitha zokusika ezifanelekileyo ngexesha lokusika i-graphite ngesantya esiphezulu kubaluleke kakhulu ekuphuculeni umgangatho wokucubungula umsebenzi kunye nokusebenza kakuhle.Ekubeni inkqubo yokusika i-graphite ye-high-speed machining inzima kakhulu, xa ukhetha iiparameters zokusika kunye nezicwangciso zokucubungula, kufuneka uqwalasele isakhiwo somsebenzi, iimpawu zesixhobo somatshini, izixhobo, njl. Kukho izinto ezininzi, ezixhomekeke kwinani elikhulu. yokusika imifuniselo.

Kwiimathiriyeli zegraphite, kuyimfuneko ukukhetha iiparamitha zokusika ngesantya esiphezulu, ukutya okukhawulezayo, kunye nesixa esikhulu sesixhobo kwinkqubo yokugaya, enokuphucula ngokufanelekileyo ukusebenza kakuhle komatshini;kodwa ngenxa yokuba igraphite ithande ukutshiphuzwa ngexesha lenkqubo yomatshini, ngakumbi emiphethweni, njl. njl isixa semela.

Kwiindawo ezinodonga oluncinci lwe-graphite, izizathu zokuqhawula imiphetho kunye neekona zibangelwa ikakhulu yimpembelelo yokusika, ukuvumela imela kunye ne-elastic knife, kunye nokuguqulwa kwamandla okusika.Ukunciphisa amandla okusika kunokunciphisa imela kunye ne-bullet knife, ukuphucula umgangatho wokucubungula umphezulu weendawo zegraphite ezinodonga oluncinci, kunye nokunciphisa ukukrazula kwekona kunye nokuphulwa.

Isantya sokusonta segraphite high-speed machining center sidla ngokuba sikhulu.Ukuba amandla e-spindle esixhobo somatshini avumela, ukukhetha isantya esiphezulu sokusika kunokunciphisa ngokufanelekileyo amandla okusika, kunye nokusebenza kakuhle kunokuphuculwa kakhulu;kwimeko yokukhetha isantya sokusonta, Imali yokutya izinyo ngalinye kufuneka iguqulelwe kwisantya sokusonta ukuthintela ukondla okukhawulezayo kakhulu kunye nesixa esikhulu sesixhobo sokubangela ukutshiphuza.Ukusika i-graphite ngokuqhelekileyo kuqhutyelwa kwisixhobo esikhethekileyo somatshini wegraphite, isantya somatshini ngokuqhelekileyo si-3000 ~ 5000r / min, kwaye isantya sokutya ngokuqhelekileyo si-0. 5 ~ 1m / min, khetha isantya esincinci sokwenza izinto ezimbi kunye nesantya esiphezulu. ukugqiba.Kumaziko e-graphite high-speed machining, isantya sesixhobo somatshini siphezulu, ngokubanzi phakathi kwe-10000 kunye ne-20000r / min, kwaye izinga lokutya liphakathi kwe-1 kunye ne-10m / min.

I-Graphite High Speed ​​​​Machining Centre

Ubuninzi bothuli benziwa ngexesha lokusika igraphite, engcolisa indalo, ichaphazela impilo yabasebenzi, kwaye ichaphazela izixhobo zoomatshini.Ke ngoko, izixhobo zoomatshini bokwenza igraphite kufuneka zixhotyiswe ngezixhobo ezifanelekileyo zobungqina bothuli kunye nokususa uthuli.Ekubeni i-graphite ingumzimba oqhubayo, ukwenzela ukukhusela uthuli lwegraphite oluveliswa ngexesha lokucubungula ukungena kumacandelo ombane wesixhobo somatshini kunye nokubangela iingozi zokhuseleko ezifana neesekethe ezimfutshane, izixhobo zombane zesixhobo somatshini kufuneka zikhuselwe njengoko kuyimfuneko.

Iziko lomatshini we-graphite we-speed high-speed machining lithatha i-spindle yombane ye-speed high-speed ukwenzela ukuphumeza isantya esiphezulu, kunye nokunciphisa ukungcangcazela kwesixhobo somatshini, kuyimfuneko ukuyila iziko eliphantsi lesakhiwo sobunzima.Indlela yokutya ithatha ubukhulu besantya esiphezulu kunye nokuchaneka okuphezulu kokusasazwa kwesijivu sebhola, kwaye iyile izixhobo ezichasene nothuli [7].Isantya se-spindle se-graphite high-speed machining center ngokuqhelekileyo siphakathi kwe-10000 kunye ne-60000r / min, isantya sokutya sinokuba siphezulu njenge-60m / min, kunye nobukhulu bodonga lokucubungula lunokuba ngaphantsi kwe-0. 2 mm, umgangatho wokucubungula umphezulu kunye ukuchaneka kokucutshungulwa kwamacandelo aphezulu, eyona ndlela iphambili yokufezekisa ukusebenza kakuhle kunye nokuchaneka okuphezulu kwegraphite okwangoku.

Ngokusetyenziswa okubanzi kwemathiriyeli yegraphite kunye nophuhliso lwetekhnoloji yokulungiswa kwegraphite yesantya esiphezulu, izixhobo zokusebenza eziphezulu zokusebenza kwegraphite ekhaya nakwamanye amazwe ziye zanda ngokuthe ngcembe.Umzobo woku-1 ubonisa amaziko omatshini anesantya esiphezulu segraphite aveliswe ngabavelisi basekhaya nabangaphandle.

I-OKK's GR400 ithatha iziko eliphantsi lomxhuzulane kunye noyilo lwesakhiwo sebhulorho ukunciphisa ukungcangcazela komatshini wesixhobo somatshini;ithatha i-C3 echanekileyo screw kunye nesikhokelo se-roller ukuqinisekisa ukukhawuleza okuphezulu kwesixhobo somatshini, ukunciphisa ixesha lokucubungula, kunye nokwamkela ukongezwa kwabalindi be-splash Uyilo olufakwe ngokupheleleyo lwe-sheet metal yesigqubuthelo somatshini sithintela uthuli lwegraphite.Imilinganiselo yobungqina bothuli eyamkelwa yi-Haicheng VMC-7G1 ayiyona indlela esetyenziswa ngokuqhelekileyo yokucoca, kodwa ifom yokutywina ikhethini lamanzi, kunye nesixhobo esikhethekileyo sokwahlula uthuli sifakwe.Amacandelo ahambayo afana neentsimbi zesikhokelo kunye neentonga ze-screw nazo zixhotyiswe ngeeshethi kunye nesixhobo esinamandla sokukrala ukuqinisekisa ukusebenza okuzinzile kwexesha elide lomatshini womatshini.

Inokubonwa kwiiparameters ezichaziweyo zeziko lomatshini we-graphite we-high-speed machining kwiThebhile 1, ukuba isantya sokujikeleza kunye nesantya sokutya kwesixhobo somatshini sikhulu kakhulu, esisimpawu se-graphite high-speed machining.Xa kuthelekiswa namazwe angaphandle, amaziko omatshini wasekhaya wegraphite anomahluko omncinci kwiinkcukacha zezixhobo zoomatshini.Ngenxa yokudibanisa isixhobo somatshini, iteknoloji kunye noyilo, ukuchaneka komatshini wezixhobo zoomatshini kuphantsi.Ngokusetyenziswa ngokubanzi kwegraphite kushishino lwemveliso, amaziko omatshini egraphite anesantya esiphezulu aye atsala ingqalelo engakumbi nangakumbi.Amaziko omatshini asebenza ngokuphezulu kunye nomgangatho ophezulu wegraphite ayilwe kwaye enziwa.Itekhnoloji yokucubungula ephuculweyo yamkelwa ukunika umdlalo opheleleyo kwiimpawu zayo kunye nokusebenza ukuphucula igraphite.Ukusebenza kakuhle kunye nomgangatho wamalungu kubaluleke kakhulu ekuphuculeni ubuchwephesha bokwenza igraphite yelizwe lam.

ukushwankathela

Eli nqaku lixubusha ngokukodwa inkqubo ye-graphite machining evela kwiinkalo zeempawu zegraphite, inkqubo yokusika kunye nesakhiwo se-graphite high-speed machining center.Ngophuhliso oluqhubekayo lwetekhnoloji yesixhobo somatshini kunye nethekhnoloji yesixhobo, itekhnoloji ye-graphite ye-high-speed machining ifuna uphando olunzulu ngokusika iimvavanyo kunye nezicelo ezisebenzayo zokuphucula umgangatho wobugcisa be-graphite machining kwithiyori kunye nokusebenza.