CNC Machining Definition
Mashin sarrafa lamba yana nufin hanyar tsari don sarrafa sassa akan kayan aikin injin CNC. Dokokin aiwatar da kayan aikin injin CNC da sarrafa kayan aikin injin na gargajiya gabaɗaya sun daidaita, amma manyan canje-canje kuma sun faru. Hanyar inji mai amfani da bayanan dijital don sarrafa matsuguni na sassa da kayan aiki. Hanya ce mai inganci don magance matsalolin sassa masu canzawa, ƙananan batches, sifofi masu rikitarwa, da madaidaicin madaidaici, kuma don cimma ingantaccen aiki da sarrafawa ta atomatik.
Fasahar sarrafa lamba ta samo asali daga buƙatun masana'antar jiragen sama. A ƙarshen 1940s, wani kamfanin helikwafta a Amurka ya gabatar da ra'ayin farko na kayan aikin injin CNC. A cikin 1952, Cibiyar Fasaha ta Massachusetts ta ƙera na'ura mai niƙa CNC mai axis uku. An yi amfani da irin wannan injin niƙa na CNC don sarrafa sassan jirgin sama a tsakiyar shekarun 1950. A cikin 1960s, tsarin kula da lambobi da ayyukan shirye-shirye sun ƙara girma kuma cikakke. An yi amfani da kayan aikin injin CNC a sassa daban-daban na masana'antu, amma masana'antar sararin samaniya koyaushe ta kasance mafi girman mai amfani da kayan injin CNC. Wasu manyan masana’antun sufurin jiragen sama suna da ɗaruruwan kayan aikin injin CNC, waɗanda injinan yankan su ne manyan injinan. Sassan mashin ɗin CNC sun haɗa da bangon bango, katako, fatun, manyan kantuna, masu talla, da casings injin injin, shafts, fayafai, ruwan wukake, da filaye na musamman na ɗakunan kona injin roka na ruwa.
Mataki na farko na haɓaka kayan aikin injin CNC ya dogara ne akan ci gaba da yanayin injin injin CNC. Ci gaba da sarrafa yanayin ana kuma kiransa sarrafa kwane-kwane, wanda ke buƙatar kayan aiki don motsawa akan yanayin da aka tsara dangane da sashin. Daga baya, za mu ƙwaƙƙwaran haɓaka kayan aikin injin CNC mai sarrafawa. Sarrafa batu yana nufin cewa kayan aiki yana motsawa daga wannan batu zuwa wancan, muddin zai iya kaiwa ga manufa daidai a karshen, ba tare da la'akari da hanyar motsi ba.
Kayan aikin injin CNC suna zaɓar sassan jirgin sama tare da bayanan martaba masu rikitarwa azaman abubuwan sarrafawa tun farkon farkon, wanda shine mabuɗin don magance wahalar hanyoyin sarrafawa na yau da kullun. Babban fasalin aikin injin CNC shine amfani da tef ɗin naushi (ko tef) don sarrafa kayan aikin injin don sarrafa atomatik. Domin jiragen sama, roka, da sassan injin suna da halaye daban-daban: jiragen sama da roka ba su da sassan sifili, manya-manyan girman sassa, da sifofi masu sarkakiya; engine sifilin, kananan sassa masu girma dabam, da kuma high daidaito.
Sabili da haka, kayan aikin injin CNC waɗanda sassan kera jiragen sama da na roka suka zaɓa da sassan masana'antar injin sun bambanta. A cikin masana'antar jiragen sama da na roka, manyan injunan niƙa CNC tare da ci gaba da sarrafawa ana amfani da su, yayin da ake kera injin, duka kayan aikin injin CNC mai ci gaba da sarrafa kayan injin CNC mai ma'ana (kamar injin hakowa na CNC, injin injin CNC mai ban sha'awa, machining). ana amfani da cibiyoyi, da sauransu).
