Nau'in Drill Bits

Na'urar rawar soja wani nau'i ne na kayan aiki da ake amfani da su don sarrafa hakowa, kuma aikace-aikacen da ake amfani da shi a cikin sarrafa gyare-gyare yana da yawa; mai kyau rawar rawar soja kuma yana rinjayar farashin sarrafawa na mold. To, wadanne nau'ikan nau'ikan busassun kayan aiki ne na yau da kullun a cikin sarrafa ƙirar mu? ?

Da farko, an raba shi bisa ga kayan aikin rawar soja, wanda yawanci yakan kasu zuwa:

Ƙarfe mai saurin gudu (wanda aka fi amfani dashi don kayan laushi da hakowa)

Cobalt-dauke da rawar soja rago (wanda aka fi amfani da shi don sarrafa ramin ramuka na abubuwa masu wuya kamar bakin karfe da alloys titanium)

Tungsten karfe / tungsten carbide drills (don high-gudun, high-taurin, high-madaidaici rami sarrafa)

Bisa ga tsarin drill bit, yawanci:

Madaidaicin shank murɗa drills (nau'in rawar soja da aka fi kowa)

Ƙananan diamita drills (nau'i na musamman don ƙananan diamita, diamita na ruwa yawanci tsakanin 0.3-3mm)

Matakin rawar soja (wanda ya dace da kafa mataki ɗaya na ramukan matakai da yawa, inganta ingantaccen aiki da rage farashin sarrafawa)

Dangane da hanyar sanyaya, an raba shi zuwa:

Direbobin sanyi kai tsaye (zubawar coolant na waje, ƙwanƙwasa na yau da kullun yawanci rawar sanyi ne kai tsaye)

Ciki mai sanyaya rawar jiki (jiki yana da sanyaya 1-2 ta ramuka, kuma mai sanyaya ya ratsa cikin ramukan sanyaya, wanda ke rage zafin rawar soja da aikin aiki, wanda ya dace da kayan aiki masu ƙarfi da ƙarewa)