Siffofin abin yankan niƙa

Masu yankan niƙazo da siffofi da yawa da yawa masu girma dabam.Hakanan akwai zaɓi na sutura, da kusurwar rake da adadin yankan saman.

• Siffar:Yawancin daidaitattun siffofi naabin yankan niƙaana amfani da su a cikin masana'antu a yau, waɗanda aka bayyana dalla-dalla a ƙasa.
• sarewa / hakora:Ƙwayoyin sarewa na bitar niƙa su ne manyan tsagi masu zurfi waɗanda ke gudana sama da abin yanka, yayin da kaifi mai kaifi tare da gefen sarewa da ake kira haƙori.Haƙori yana yanke kayan, kuma guntuwar wannan kayan ana ja da sarewa ta hanyar jujjuyawar abin yanka.Kusan koyaushe akwai haƙori ɗaya akan kowace sarewa, amma wasu masu yankan suna da haƙora biyu akan kowace sarewa.Sau da yawa, kalmominsarewakumahakoriana amfani da musanyawa.Masu yankan niƙa na iya samun haƙora ɗaya zuwa da yawa, tare da biyu, uku da huɗu waɗanda suka fi yawa.Yawanci, yawan hakora na da abin yanka, da sauri zai iya cire kayan.Don haka, a4-mai yankan hakorizai iya cire abu a ninki biyu na adadin ayankan hakori biyu.
• kusurwar Helix:Ƙwayoyin sarewa na abin yankan niƙa kusan koyaushe suna da ƙarfi.Idan sarewa sun kasance madaidaiciya, duk hakori zai yi tasiri ga kayan lokaci ɗaya, yana haifar da girgizawa da rage daidaito da ingancin saman.Saita sarewa a kusurwa yana ba da damar haƙori don shigar da kayan a hankali, rage girgiza.Yawanci, masu yankan ƙarewa suna da kusurwar rake mafi girma (mafi tsauri) don ba da kyakkyawan ƙarewa.
• Yanke cibiyar:Wasu masu yankan niƙa na iya yin rawar jiki kai tsaye (zubawa) ta cikin kayan, yayin da wasu ba za su iya ba.Wannan shi ne saboda haƙoran wasu masu yanka ba sa tafiya har zuwa tsakiyar fuskar ƙarshen.Koyaya, waɗannan masu yankan na iya yanke ƙasa a kusurwar digiri 45 ko makamancin haka.
• Ƙarfafawa ko Ƙarshe:Ana samun nau'ikan yankan iri daban-daban don yanke abubuwa masu yawa, barin ƙarancin ƙarancin ƙasa (roughing), ko cire ƙaramin adadin abu, amma barin kyakkyawan ƙarewa (ƙarewa).A roughing abun yankamaiyuwa sun yi serrated hakora don karya guntuwar kayan cikin ƙananan guda.Waɗannan haƙoran suna barin ƙasa mara kyau a baya.Mai yankan ƙarewa na iya samun babban lamba (hudu ko fiye) hakora don cire kayan a hankali.Koyaya, yawan sarewa yana barin ƙaramin ɗaki don ingantaccen kawar da swarf, don haka ba su dace da cire abubuwa masu yawa ba.
• Rufi:Kayan aiki na kayan aiki masu dacewa na iya samun tasiri mai girma akan tsarin yankewa ta hanyar haɓaka saurin yankewa da rayuwar kayan aiki, da inganta haɓakar farfajiya.Polycrystalline lu'u-lu'u (PCD) wani shafi ne na musamman da ake amfani dashimasu yankawanda dole ne ya yi tsayin daka mai tsauri.Kayan aiki mai rufi na PCD na iya dawwama har sau 100 fiye da kayan aiki mara rufi.Duk da haka, ba za a iya amfani da murfin a yanayin zafi sama da digiri 600 ba, ko kuma akan karafa na ƙarfe.Ana ba da kayan aikin mashin ɗin aluminium wani lokacin rufin TiAlN.Aluminum karfe ne mai danko, kuma yana iya jujjuya kansa zuwa hakora na kayan aikin, yana sa su bayyana a fili.Koyaya, yana ƙoƙarin kada ya tsaya kan TiAlN, yana ba da damar yin amfani da kayan aikin na dogon lokaci a cikin aluminium.
• Shank:Shank shine ɓangaren silinda (marasa fluted) na kayan aikin da ake amfani da shi don riƙewa da gano shi a cikin mariƙin kayan aiki.Shank na iya zama daidai zagaye, kuma ana riƙe shi ta hanyar juzu'i, ko yana iya samun Weldon Flat, inda saitin dunƙule, wanda kuma aka sani da dunƙule grub, yana yin lamba don ƙara ƙarfin ƙarfi ba tare da zamewar kayan aiki ba.Diamita na iya bambanta da diamita na ɓangaren yankan kayan aiki, ta yadda za a iya riƙe shi ta hanyar madaidaicin kayan aiki.§ Tsawon shank ɗin kuma yana iya kasancewa a cikin nau'i daban-daban, tare da ɗan gajeren gajere (kimanin 1.5x). diamita) wanda ake kira "stub", tsawo (diamita 5x), tsayi mai tsayi (diamita 8x) da karin tsayi (diamita 12x).