(1) Sebenzisa izixhobo ze-carbide ezine-cemented kangangoko kunokwenzeka. I-tungsten-cobalt cemented carbide ineempawu zamandla aphezulu kunye nokuhamba kakuhle kwe-thermal, kwaye akulula ukusabela ngekhemikhali nge-titanium kwiqondo lokushisa eliphezulu, ngoko ifanelekile ukusetyenzwa kwe-titanium alloys.
(2) Ukhetho olufanelekileyo lwesixhobo seeparamitha zejometri. Ukuze kuncitshiswe ubushushu bokusika kunye nokunciphisa into yokubambelela kweso sixhobo, i-rake angle yesixhobo ingancitshiswa ngokufanelekileyo, kwaye ukutshatyalaliswa kobushushu kunokutshatyalaliswa ngokunyusa indawo yokudibanisa phakathi kwe-chip kunye ne-rake face; kwangaxeshanye, i-angle yokunceda isixhobo inokunyuswa ukuze kuncitshiswe i-rebound ye-machined surface kunye ne-flank yesixhobo. Isixhobo sokunamathela kunye nokuchaneka komgangatho owenziwe ngomatshini kuncitshiswe ngenxa yoqhagamshelwano oludibeneyo phakathi kweendawo; incam yesixhobo kufuneka yamkele inguqu ejikelezayo ye-arc ukomeleza amandla esixhobo. Xa machining titanium alloys, kuyimfuneko ukugaya isixhobo rhoqo ukuze kuqinisekiswe ukuba imilo ye-blade ibukhali kwaye ukususwa kwe-chip kuhamba kakuhle.
(3) Iiparamitha ezifanelekileyo zokusika. Ukumisela iiparitha zokusika, nceda ubhekisele kwisicwangciso esilandelayo: isantya esisezantsi sokusika - isantya esiphezulu sokusika siya kukhokelela ekunyuseni okubukhali kwiqondo lokushisa; ukutya okulinganiselweyo - ukutya okukhulu kuya kubangela ukushisa okuphezulu, kunye nokutya okuncinci kuya kubangela ukuba umgca wokusika unyuke Kwinqanaba eliqinisiweyo, ixesha lokusika lide kwaye ukugqoka kukhawuleza; ubunzulu obukhulu bokusika - ukusikwa koluhlu oluqinileyo lwencam yesixhobo phezu komphezulu we-titanium alloy kunokuphucula ubomi besixhobo.
(4) Ukuhamba kunye nokunyanzeliswa kombane wokusika kufuneka kube mkhulu ngexesha lomatshini, kwaye indawo yokucoca kufuneka ipholiswe ngokupheleleyo kwaye iqhubeke ipholile ukunciphisa ubushushu bokusika.
(5) Ukukhethwa kwezixhobo zoomatshini kufuneka kuhlale kuqwalaselwe ekuphuculeni uzinzo ukuphepha iindlela zokungcangcazela. Ukungcangcazela kunokubangela ukuqhekeka kweblade kunye nomonakalo kwi-blade. Ngelo xesha, ukuqina kwenkqubo yenkqubo yokugaya i-titanium alloys kungcono ukuqinisekisa ukuba kusetyenziswe ubunzulu obukhulu bokusika ngexesha lokusika. Nangona kunjalo, i-rebound ye-titanium alloys inkulu, kwaye i-clamping force enkulu iya kuyenza ibe mandundu i-deformation ye-workpiece. Ke ngoko, iinkxaso ezincedisayo ezifana nokudibanisa izixhobo zinokuqwalaselwa ukugqiba. Ukuhlangabezana neemfuno zokuqina kwenkqubo yenkqubo.
(6) Indlela yokusila ngokuqhelekileyo isebenzisa ukungqusha. Ukuncamatheliswa kwetshiphu kunye nokunqunqa kwesisiki sokusila okubangelwa kukunyusa ukugaya kwi-titanium alloy machining kuyingozi kakhulu kunoko sisisiki sokusila esibangelwa kukugaya phantsi.
Ixesha lokuposa: Feb-14-2022