Tarihi da Kalmomi:
Ma'anar ma'anar kalmar inji ta samo asali ne a cikin ƙarni ɗaya da rabi da suka gabata yayin da fasaha ta ci gaba.A karni na 18, kalmar mashin kawai tana nufin mutumin da ya kera ko gyara injina.Aikin wannan mutum an yi shi ne da hannu, ta yin amfani da matakai kamar sassaƙa itace da ƙirƙira hannu da tattara ƙarfe.A lokacin, masu aikin niƙa da masu gina sabbin nau'ikan injuna (ma'ana, ƙari ko ƙasa da haka, injina kowane iri), kamar James Watt ko John Wilkinson, zasu dace da ma'anar.Kayan aikin na'ura mai suna da kalmar fi'ili zuwa na'ura (na'ura, mashin) ba su wanzu ba tukuna.
Kusan tsakiyar karni na 20, an ƙirƙira waɗannan kalmomi na ƙarshe kamar yadda ra'ayoyin da suka bayyana suka samo asali zuwa wanzuwar ko'ina.Saboda haka, a lokacin Injin Age, machining da ake magana a kai (abin da za mu iya kira a yau) da "gargajiya" matakai na inji, kamar juya, m, hakowa, milling, broaching, sawing, siffata, tsarawa, reaming, da kuma tapping.A cikin waɗannan ayyukan injin “gargajiya” ko “na al’ada”, ana amfani da kayan aikin inji, irin su lathes, injunan niƙa, injina, ko wasu, tare da kayan yankan kaifi don cire kayan don cimma abin da ake so.
Tun bayan zuwan sabbin fasahohi a zamanin bayan Yaƙin Duniya na Biyu, irin su injinan fitar da wutar lantarki, injin ɗin lantarki, injin lantarki, injin ƙirar lantarki, injin ɗin hoto, da injin ultrasonic, ana iya amfani da retronym “machining na al'ada” don bambanta waɗannan fasahohin gargajiya daga. sababbi.A cikin amfani na yanzu, kalmar "machining" ba tare da cancanta ba yawanci yana nuna tsarin aikin injin na gargajiya.
A cikin shekarun da suka gabata na 2000s da 2010s, kamar yadda masana'antar ƙari (AM) ta samo asali fiye da dakin gwaje-gwaje na farko da kuma saurin samfuri kuma ya fara zama gama gari a duk matakan masana'antu, kalmar masana'anta ta zama gama gari a cikin sabanin ma'ana tare da AM, yana rufe da gaske. duk wani tsarin cirewa wanda kalmar machining ta rufe a baya.Sharuɗɗan biyu suna daidai da juna sosai, kodayake an daɗe ana amfani da kalmar machining.Wannan yana kwatankwacin ra'ayin cewa ma'anar tuntuɓar fi'ili ya samo asali ne saboda yaɗuwar hanyoyin tuntuɓar wani (wayar tarho, imel, IM, SMS, da sauransu) amma ba gaba ɗaya ya maye gurbin kalmomin farko kamar kira, magana da, ko rubuta zuwa.
Ayyukan injina:
Ana rarraba manyan hanyoyin injuna guda uku a matsayin juyawa, hakowa da niƙa.Sauran ayyukan da ke faɗowa cikin nau'ikan nau'ikan nau'ikan sun haɗa da tsarawa, tsarawa, gundura, tsinkewa da sarewa.
Juyawa ayyuka ne ayyuka da cewa juya workpiece a matsayin farko Hanyar motsi karfe da sabon kayan aiki.Lathes sune babban kayan aikin injin da ake amfani dashi wajen juyawa.
Ayyukan niƙa ayyuka ne waɗanda kayan aikin yankan ke juyawa don kawo yankan gefuna don ɗaukar nauyin aikin.Injin niƙa sune manyan kayan aikin injin da ake amfani da su wajen niƙa.
Ayyukan hakowa ayyuka ne waɗanda ake samarwa ko kuma tsabtace ramuka ta hanyar kawo abin yanka mai jujjuya tare da yankan gefuna a ƙananan ƙarshen cikin hulɗa da kayan aikin.Ana yin aikin hakowa ne da farko a cikin injin matsi amma wani lokaci akan lathes ko niƙa.
Ayyuka daban-daban ayyuka ne waɗanda a zahiri ba za su iya yin aikin injina ba saboda ƙila ba su kasance masu samar da ayyuka ba amma ana yin waɗannan ayyukan ta kayan aikin injin.Konewa misali ne na aiki daban-daban.Konewa ba ya haifar da swarf amma ana iya yin shi a lathe, niƙa, ko latsawa.
Kayan aikin da ba a gama ba yana buƙatar mashina zai buƙaci a yanke wasu kayan aiki don ƙirƙirar ƙãre samfurin.Ƙarshen samfurin zai zama kayan aiki wanda ya dace da ƙayyadaddun da aka tsara don wannan aikin ta zanen injiniya ko zane-zane.Misali, ana iya buƙatar kayan aiki don samun takamaiman diamita na waje.Lathe kayan aiki ne na injin da za a iya amfani da shi don ƙirƙirar wannan diamita ta hanyar jujjuya kayan aikin ƙarfe, ta yadda kayan aikin yankan zai iya yanke ƙarfe, ƙirƙirar ƙasa mai santsi, zagaye da ya dace da diamita da ake buƙata da ƙarewar saman.Ana iya amfani da rawar soja don cire ƙarfe a cikin siffar rami na silinda.Sauran kayan aikin da za a iya amfani da su don cire ƙarfe daban-daban sune injinan niƙa, zato, da injin niƙa.Yawancin waɗannan fasahohin iri ɗaya ana amfani da su a aikin katako.
Kwanan nan, dabarun injuna na ci-gaba sun haɗa da mashin ɗin CNC madaidaici, injin fitarwa na lantarki (EDM), injin sarrafa sinadarai (ECM), yankan Laser, ko yankan jet na ruwa don siffar kayan aikin ƙarfe.
A matsayin sana'ar kasuwanci, ana yin gyare-gyare gabaɗaya a cikin kantin injina, wanda ya ƙunshi ɗakuna ɗaya ko fiye da ke ɗauke da manyan kayan aikin inji.Ko da yake kantin injin na iya zama aiki na tsaye, yawancin kasuwanci suna kula da shagunan injuna na ciki waɗanda ke goyan bayan buƙatun na musamman na kasuwanci.
Machining yana buƙatar kulawa ga cikakkun bayanai da yawa don aikin aikin don saduwa da ƙayyadaddun ƙayyadaddun da aka tsara a cikin zane-zanen injiniya ko zane-zane.Bayan bayyanannun matsalolin da ke da alaƙa da ma'auni daidai, akwai matsalar cimma daidaitaccen gamawa ko santsin saman kan kayan aikin.Ƙarƙashin ƙarewar da aka samu akan injin da aka ƙera na kayan aiki na iya zama lalacewa ta hanyar matsewa ba daidai ba, kayan aiki maras ban sha'awa, ko gabatar da kayan aiki da bai dace ba.Sau da yawa, wannan ƙarancin ƙarewar ƙasa, wanda aka sani da zance, yana bayyana ta hanyar ƙarewar rashin daidaituwa ko rashin daidaituwa, da bayyanar raƙuman ruwa akan saman na'urar aikin.
Bayanin fasahar injina:
Machining shine duk wani tsari wanda aka yi amfani da kayan aiki don cire ƙananan kwakwalwan kwamfuta na kayan aiki daga kayan aiki (aikin ana kiransa "aikin").Don yin aikin, ana buƙatar motsi na dangi tsakanin kayan aiki da aikin.Ana samun wannan motsi na dangi a yawancin aikin injina ta hanyar motsi na farko, wanda ake kira "cutting speed" da kuma motsi na biyu da ake kira "feed".Siffar kayan aiki da shigarsa cikin aikin aiki, haɗe tare da waɗannan motsin, suna samar da siffar da ake so na sakamakon aikin.
Welcome to inquiry us if you having any need for cnc machining service. Contact information: sales02@senzeprecision.com
Lokacin aikawa: Dec-07-2021