Uhlalutyo lweeNzululwazi eziNcedo zeCarbide Gun Drills

Kumhlaba wokwenziwa komngxunya onzulu, ukudubula kwemipu ye-carbide, kunye nokusebenza kwabo okwahlukileyo, ngokuthe ngcembe kuthathela indawo izixhobo zentsimbi zesantya esiphezulu kwaye ziye zaba zizixhobo ezingundoqo kumashishini anjengokwenza oomatshini, iinxalenye zemoto, kunye ne-aerospace. Iinzuzo zabo ezingundoqo zigxininiswe kwimilinganiselo emininzi kubandakanya ukusebenza kakuhle komatshini, uluhlu lwesicelo, kunye nolawulo oluchanekileyo.

Okokuqala, ukusebenza kakuhle komatshini kuphezulu kakhulu kunoko kwezixhobo zemveli. Impahla ye-carbide ngokwayo inobunzima obuphezulu kunye nokuxhatshazwa okunamandla. Idityaniswe noyilo olufanelekileyo lokusika i-angle, inokumelana nesantya esiphezulu sokusika kunye nokutya. Xa kuthelekiswa ne-speed-speed steel gun drills, isantya sokusika i-carbide gun drills sinokunyuswa ngama-30% -50%. Ngokukodwa xa kusenziwa imingxunya enzulu kunye nomlinganiselo obunzulu ukuya kububanzi obungaphezulu kwe-10: 1, akukho mfuneko yokuhlehla rhoqo ukuze kususwe iitshiphusi, ezinciphisa kakhulu ixesha le-machining yomngxuma omnye kwaye iphucule ngokubonakalayo ukusebenza kakuhle kwemveliso yobuninzi.

Okwesibini, uluhlu lwezinto ezisebenzayo lubanzi kakhulu. Izixhobo zeCarbide gun drills zinokuzinza ngomatshini yonke into ukusuka kwintsimbi yekhabhoni eqhelekileyo kunye nentsimbi yealloyi ukuya kuthi ga kwi-alloys ye-titanium ephezulu kunye ne-alloys ephezulu. Oku kungenxa yobunzima obuphezulu obubomvu bezinto zayo, ezinokuthi zigcine ukuqina okulungileyo kunye nokumelana nokunxiba kwiindawo zokusika eziphezulu zokushisa, ukusombulula iingxaki zokunxiba lula kunye nomgangatho ombi womatshini wezixhobo zemveli xa kusetyenzwa nzima-kumatshini izinto.

Ngaphaya koko, ukuchaneka komatshini kunye nomgangatho womphezulu ungcono. Izixhobo zeCarbide gun drills zamkela uyilo oludityanisiweyo lombhobho wokomba kunye nentwana yokomba, enobungqongqo obuqinileyo kwaye akulula ukuyiphambuka ngexesha lokomba. Ukunyamezela kwedayamitha yomngxuma kunokulawulwa kwinqanaba le-IT7-IT8, kwaye impazamo yokuqina incinci kakhulu. Kwangaxeshanye, uyilo olubukhali lokusika kunye nesakhiwo esifanelekileyo sokususwa kwe-chip sinokunciphisa ngokufanelekileyo imikrwelo eludongeni lomngxuma olubangelwa yi-chips, kunye noburhabaxa bomhlaba emva komatshini unokufikelela kwi-Ra1.6-Ra3.2, ukunciphisa iinkqubo zokugqiba ezilandelayo.

Ukongeza, iindleko zokusetyenziswa ngokubanzi ziphantsi. Nangona iindleko zokuqala zokuthengwa kwe-carbide gun drills ziphezulu kunezo ze-speed-speed steel gun drills, ubomi babo benkonzo buyi-5-10 ngamaxesha e-speed-speed steel gun drills. Ngaphezu koko, banciphisa amaxesha okutshintsha isixhobo kunye nexesha lokuphumla, behlisa iindleko zokutshintshwa kwesixhobo kunye nokulungiswa kwezixhobo. Ekuhambeni kwexesha, banokugcina amashishini iindleko ezininzi zemveliso, ezenza ukuba zilungele iimeko ezinkulu kunye neziqhubekayo zemveliso.

Ngolu ncedo lungundoqo, ukudubula kwemipu ye-carbide kuye kwaba sisixhobo esithandwayo somatshini wanamhlanje wemingxuma enzulu, ukukhuthaza uphuhliso olusebenzayo kunye nomgangatho ophezulu weshishini lemveliso echanekileyo.