Takaitacciyar Matsalolin Jama'a da Mafita ga Alloy Milling Cutters

Lokacin inganta tasirin niƙa, ruwan abin yankan gawa shine wani muhimmin al'amari. A cikin kowane milling, idan adadin ruwan wukake da ke shiga yankan a lokaci guda ya fi ɗaya, yana da fa'ida, amma adadin ruwan wukake da ke shiga cikin yankan lokaci guda yana da hasara. Lokacin yankan Ba ​​shi yiwuwa kowane yankan gefen yanke a lokaci guda. Ƙarfin da ake buƙata yana da alaƙa da adadin yankan gefuna da ke shiga cikin yanke. Dangane da tsarin samuwar guntu, yankan kaya da sakamakon machining, matsayi na mai yankan milling dangane da aikin aikin yana taka muhimmiyar rawa. A cikin milling fuska, tare da abin yanka game da 30% girma fiye da nisa na yanke kuma tare da mai yankan matsayi kusa da tsakiyar workpiece, guntu kauri ba zai bambanta da yawa. Kaurin guntu a cikin gubar-ciki da yanke-yanke ya ɗan fi na siriri fiye da na tsakiyar yanke.

Domin yin amfani da isasshe babban matsakaicin kauri/ ciyar da kowane haƙori, ƙayyade madaidaicin adadin haƙoran milling don aiwatarwa. Filin mai yankan niƙa shine nisa tsakanin yankan gefuna. Dangane da wannan ƙimar, ana iya raba masu yankan niƙa zuwa nau'ikan 3 - masu yankan haƙori na kusa, masu yankan haƙori, da masu yankan haƙori na musamman.

Babban kusurwar jujjuyawar mai yankan fuska shima yana da alaƙa da kauri guntu na niƙa. Babban kusurwar jujjuyawa shine kusurwa tsakanin babban gefen yankan ruwa da saman kayan aikin. Akwai musamman 45-digiri, 90-digiri da madauwari ruwan wukake. Ƙarfin yankan canjin shugabanci zai canza sosai tare da kusurwar shigarwa daban-daban: mai yankan milling tare da kusurwar shigarwa na digiri 90 galibi yana samar da ƙarfin radial, wanda ke aiki a cikin jagorar ciyarwa, wanda ke nufin cewa saman injin ɗin ba zai ɗauki matsa lamba mai yawa ba. wanda shine kwatanta ga workpieces tare da raunin milling Tsarin.

Mai yankan niƙa tare da babban kusurwa na digiri 45 yana da kusan daidaitaccen yankan radial da ƙarfin axial, don haka matsa lamba da aka haifar yana da daidaiton daidaito, kuma buƙatun ikon injin suna da ƙarancin ƙarancin ƙarfi. Ya dace musamman don niƙa gajerun kayan guntu waɗanda ke samar da kayan aikin fashe-fashe.

Milling cutters tare da zagaye abun da ake sakawa yana nufin cewa kusurwar shigarwa ta bambanta ci gaba daga digiri 0 zuwa digiri 90, ya danganta da yanke. Ƙarfin yankan irin wannan nau'in saka yana da girma sosai. Tun da kwakwalwan kwamfuta da aka samar tare da dogon ɓangarorin yankan gefen suna da ɗan ƙaramin bakin ciki, ya dace da manyan ƙimar abinci. Hanyar yanke karfi tare da jagorancin radial na sakawa yana canzawa kullum, kuma matsa lamba da aka haifar yayin aiki zai dogara ne akan yanke. Haɓakawa na geometry na zamani na sa madauwari ruwa yana da fa'ida ta barga mai yanke hukunci, ƙarancin buƙatar ƙarfin kayan aiki, da kwanciyar hankali mai kyau. , Ba wani abin yankan niƙa mai kyau ba ne, ana amfani da shi sosai a cikin niƙan fuska da na ƙarewa.