Zaɓin abin yankan niƙa

Zabar aabin yankan niƙaba aiki mai sauƙi ba ne. Akwai sauye-sauye da yawa, ra'ayoyi da labaran da za a yi la'akari da su, amma ainihin mashin ɗin yana ƙoƙarin zaɓar kayan aiki wanda zai yanke kayan zuwa ƙayyadaddun da ake buƙata don mafi ƙarancin farashi. Kudin aikin shine haɗuwa da farashin kayan aiki, lokacin da aka ɗaukainjin niƙa,da lokacin da mashin ɗin ya ɗauka. Sau da yawa, don ayyuka na adadi mai yawa na sassa, da kwanakin machining lokaci, farashin kayan aiki shine mafi ƙasƙanci na farashin uku.

• Abu:Masu yankan ƙarfe mai ƙarfi (HSS) sune mafi ƙarancin tsada kuma mafi ƙarancin rayuwa. Ƙarfe mai ɗaukar nauyi mai ƙarfi gabaɗaya ana iya gudu da sauri 10% fiye da ƙarfe mai saurin gudu na yau da kullun. Kayan aikin carbide da aka yi da siminti sun fi ƙarfe tsada, amma sun daɗe, kuma ana iya tafiyar da su da sauri, don haka tabbatar da ƙarin tattalin arziki a cikin dogon lokaci.HSS kayan aikinsun dace sosai don aikace-aikace da yawa. Ana iya kallon ci gaban daga HSS na yau da kullun zuwa cobalt HSS zuwa carbide a matsayin mai kyau, har ma mafi kyau, kuma mafi kyau. Yin amfani da igiyoyi masu tsayi na iya hana amfani da HSS gaba ɗaya.
• Diamita:Manyan kayan aiki na iya cire kayan da sauri fiye da ƙanana, saboda haka mafi girman yuwuwar yankan da zai dace a cikin aikin yawanci ana zaɓa. Lokacin da ake niƙa kwane-kwane na ciki, ko ƙwanƙwasa na waje, ana iyakance diamita da girman maƙallan ciki. Radius naabun yankadole ne ya zama ƙasa da ko daidai da radius na ƙaramin baka.
• sarewa:Ƙarin sarewa yana ba da damar ƙimar abinci mafi girma, saboda akwai ƙarancin kayan da aka cire kowace sarewa. Amma saboda mahimmancin diamita yana ƙaruwa, akwai ƙananan wuri don swarf, don haka dole ne a zaɓi ma'auni.
• Rufe:Rubutun kamar titanium nitride, shima yana haɓaka farashin farko amma yana rage lalacewa da haɓaka rayuwar kayan aiki.TiAlN shafiyana rage manne da aluminum zuwa kayan aiki, ragewa kuma wani lokacin yana kawar da buƙatar man shafawa.
• kusurwar Helix:Babban kusurwar helix yawanci mafi kyau ga karafa masu laushi, da ƙananan kusurwoyin helix don ƙaƙƙarfan ƙarfe ko tauri.