Mills fuska. Design fasali da kuma manufa

Karshen abun yanka ne yadu amfani a cikin aikin injiniya da wata na'ura da kayan aiki tsara don rike daban-daban jirage, ledges, GROOVES da siffa saman na hadaddun lissafi. Babban alama na wannan kayan aiki ne da yiwuwar lokaci daya aiki na biyu jirage located perpendicular, godiya ga hakora na biyu cylindrical, da kuma karshen surface na abun yanka.

Inherently multiblade abun yanka karshen ne inji-kayan aiki na cylindrical siffar cikinsa kowane hakori ne mai zaman kanta abun yanka. Saboda da zane da kuma irin wannan high na'ura gudu, wani babban mataki na tsarki na bi da saman da milling. A lokacin da juyawa da kayan aiki hakora (incisors) alternately zo a cikin lamba tare da kayan.

Karshen abun yanka a lokacin da yin karfe sabon aiki ne perpendicular zuwa workpiece jirgin sama. A wannan yanayin da babban sabon kaya dauka gefen sabon abu located a kan m cylindrical surface, wanda na taimaka wa su m lalacewa. Hakika, karshen Mills na iya zama reground, amma bayan irin wannan aiki, su size zai zama ko da yaushe daban-daban daga cikin maras muhimmanci.

A dangane da wannan Popular abun yanka zane tawagar tare da replaceable sabon gefuna, Ya sanya daga daban-daban maki na high-gudun karfe da kuma sanye take da brazed carbide abun da ake sakawa ko sabon abubuwa sanya na sintered karfe. Irin wannan zama masu saro da farantin gyarawa kai tsaye ga kayan aiki da jiki. The bayãnin hukuncin alama na da irin wannan abun yanka ne mai ƙayyadadden ajali saitin na yankan memba dangi da kayan aiki jiki. Karshen Mills na wannan zane da m lissafi, da kayyade daidaito na yi na asali kayan aiki jiki saman da m sanyi indexable abun da ake sakawa.

Babban abũbuwan amfãni daga wannan tsarin mafita sun hada da kara karfi, saboda babu ciki danniya na karfe, yawanci lalacewa ta hanyar regrinding. Wannan qara karko da kuma tsawon rai na incisors da kimanin talatin cikin dari. Bugu da ƙari kuma, irin wannan masu saro sanye take da m faranti iya muhimmanci ajiye carbide abu kamar sharar masu saro iya aika narke, inda suka gano tungsten da sauran tsada abubuwa.

Domin fuska milling ne halin da hakan yawan aiki fiye da cylindrical. Yau, mafi yawan wadannan ayyukan ne da za'ayi karshen Mills. Musamman da hankali ne ma ya cancanci hakori lissafi. A sabon surface kowane daga cikinsu yana da wani kwana wasa aiki gefuna wanda ratsa cikin hakori saman. Bambanta da babban da kuma karin sabon gefuna. A saman hakora karshen niƙa iya zama ko dai rectilinear ko taso keya contours. A karshen bambance-bambancen nuna inganta lalacewa juriya, da kuma kasa dogara a kan mataki na runout na sabon abu. Wadannan masu saro ne, yafi amfani ga roughing da kuma karewa.

Domin milling aiki a kan aiki na kananan zana hotunan da kuma bude lebur jirage yawanci amfani da abun yanka tura-karshen, sanye take da m ruwan wukake, wanda aka sanya na daban-daban na high-gudun steels. Wannan tsari, wanda ake gyarawa a kan wani mandrel ko kararrawa ƙarshen inji dogara sanda, yawanci yana da wani diamita na 40 millimeters ko fiye, wanda ya sa ya m isa kuma a m kayan aiki.