Kutheni le nto ii-CNC zokusika kufuneka zigqitywe ngexesha lokusetyenzwa?

Kutheni kufuneka ukuba ii-CNC milling cutters zigqithiswe ngexesha lokusetyenzwa?

Umphetho wokusika wesixhobo emva kokulolwa livili lokusila eliqhelekileyo okanye ivili lokusila ledayimani linezikhewu ezincinane (oko kukuthi, ukutshiphuza nokusarha) ezidigri ezahlukeneyo. Ngethuba lenkqubo yokusika, i-notch microscopic ye-edge yesixhobo kulula ukwandisa, ekhawuleza ukugqoka isixhobo kunye nomonakalo. Umatshini wanamhlanje onesantya esiphezulu kunye nezixhobo zomatshini ezizenzekelayo zibeka phambili iimfuno eziphezulu zokusebenza kwesixhobo kunye nokuzinza, ngakumbi kwizixhobo ezigqunywe nge-CVD okanye ukufakwa, phantse ngaphandle kokukhetha, umphetho wesixhobo uyagqithiswa ngaphambi kokugquma. Iimfuno zenkqubo yomaleko zinokuqinisekisa ukuqina kunye nobomi benkonzo yokwambathisa.

Ukubaluleka kwe-passivation ye-CNC milling cutter kukuba isixhobo se-passivated sinokuphucula ngokufanelekileyo amandla e-edge, ukuphucula ubomi besixhobo kunye nokuzinza kwenkqubo yokusika. Izinto eziphambili ezichaphazela ukusebenza kwesixhobo kunye nobomi besixhobo, ukongeza kwizinto zesixhobo, iiparamitha zejometri zesixhobo, isakhiwo sesixhobo, ukusika ubungakanani bemali, njl. kunye nokukhanya okubukhali. Umgangatho wesixhobo sokusika ukwangumba wokuba isixhobo sinokunqunyulwa ngokukhawuleza nangokwezoqoqosho.