Layin Samar da Motsi
Dec 13, 2025
Bar sako
Layin Samar da Motsi
Tubalan ƙarfe suna zuwa azaman billet ɗin rectangular. Matsayin P20 don daidaitattun kundin samarwa. Takardun kayan yana nuna taurin kusan 28{4}} 32 HRC kafin a taurace daga niƙa. Babu maganin zafi da ake buƙata kafin yin inji. Don kayan aiki masu girma da ake tsammanin za su wuce zagayowar 500,000, shagon yana canzawa zuwa H13 ko S136 bakin karfe. Waɗannan suna buƙatar hardening bayan m machining, wanda ƙara mako guda zuwa jadawalin da 20-30% zuwa kudin.
Aiki na farko na machining yana murabba'i sama da toshe kuma yana yanke abubuwan hawa. Ramukan Bolt, wuraren gano fil, shigarwar layin ruwa. Wannan aikin yana faruwa akan injin niƙa na al'ada. Babu wani abu na musamman. Toshe sai ya motsa zuwa CNC don yin roughing na rami. Samfurin 3D daga abokin ciniki yana tafiyar da hanyar kayan aiki. Roughing yana barin hannun jari na 0.3-0.5mm akan duk saman don kammala wucewa. Ƙoƙarin kusanci fiye da waccan yana da haɗarin karkatar da kayan aiki da alamun zance waɗanda ke ɗaukar har abada don gogewa daga baya.
Ƙarshe machining yana kawo girman rami zuwa ƙayyadaddun bayanai na ƙarshe. Haƙuri yana gudana ± 0.02mm akan mahimman fasali kamar aljihun eriya da filayen layi. Kasan aljihun dole ne ya zama lebur tsakanin 0.01mm ko kuma inlay rocks RFID lokacin da yake zaune. Mills ƙarshen ƙwallo a cikin diamita 1mm da 2mm suna ɗaukar saman mai lanƙwasa. Ƙananan radiyo suna zuwa EDM.
Yankewar wutan lantarki yana gudana a layi daya da injin cavity. Graphite ko jan ƙarfe ya danganta da abin da ƙarshen rami yake buƙata. Injin graphite da sauri kuma yana riƙe da cikakkun bayanai. Copper yana samar da ingantacciyar ƙarewa a cikin ƙarfe amma yana ɓata sauri kuma yana ƙara tsada akan kowane lantarki. Yawancin gyare-gyaren maɓalli suna amfani da na'urorin lantarki na graphite tare da mataki na gogewa na biyu bayan haka.
Tashar EDM ta ƙone abin da CNC ba zai iya kaiwa ba. Sharp na ciki sasanninta. Zurfafa kunkuntar ramummuka. Bayanin tambari tare da bangon tsaye. Wutar lantarki tana nutsewa cikin kayan aikin yayin da fiɗawar lantarki ke lalata abu. Lokacin ƙonawa ya dogara da zurfin da yanki na ƙasa. Tambari mai zurfin 0.5mm na iya ɗaukar sa'o'i 4. Injin yana aiki ba tare da kulawa ba dare ɗaya don fasali mai zurfi.
Polishing yana raba kayan aiki mai aiki da mai kyau. EDM ya bar recast Layer akan saman karfe. Wannan Layer yana da wuya kuma yana raguwa. Gogewa yana cire shi kuma yana kawo saman zuwa ƙayyadadden ƙarewa. Ka'idodin SPI suna ba kowa tunani na gama-gari. A-1 shine gama madubi. B-1 yana da kyau goge tare da wasu layukan bayyane. C-1 yana nuna alamun jifan haske. Maɓallin maɓalli yawanci ƙayyadaddun B-2 ko B-3. Mafi girman sheki yana nufin ƙarin lokacin gogewa da saurin lalacewa yayin samarwa.
Aikace-aikacen rubutu yana faruwa bayan gogewa idan abokin ciniki yana son matte ko filaye masu ƙira. Chemical etching yana amfani da acid don cinye ƙarfe a cikin tsari mai sarrafawa. Ana rufe mold ɗin, sannan a tsoma shi. Zurfin Etch yana gudanar da 0.02-0.05mm don nau'ikan rubutu na yau da kullun. Rubutun Laser yana samun ƙasa don hadaddun alamu amma farashin ya fi kowane santimita murabba'i.
Hakowa tashoshi mai sanyaya yana faruwa da wuri a cikin tsari yayin da toshe yana da sauƙin ɗauka. Rikicin bindiga ya haifar da madaidaiciyar ramuka ta cikin karfe. Diamita yawanci 8-12mm. Tazara da zurfin sun dogara ne akan inda zafi ke maida hankali yayin gyare-gyare. Ana toshe tashoshi kuma ana gwada matsi kafin haɗawa don bincika yatsanka. Ruwan da ke zubewa a cikin gyambo yana haifar da tsatsa da ƙazanta wanda ke lalata sassan kwanaki kafin kowa ya gano matsalar.
Majalisar tana haɗa shingen rami, babban toshe, faranti masu fitar da wuta, fil ɗin jagora, da kayan hawa. Daidaitaccen sansanonin ƙira daga DME ko HASCO yana adana lokaci. Kogon da ainihin faɗuwa cikin aljihunan da aka riga aka yi amfani da su. Daidaitawa ya dogara da fil ɗin jagora da bushings. Sawa akan waɗannan abubuwan suna nunawa kamar walƙiya akan sassa saboda ɓangarorin ƙera ba sa haɗuwa da tsabta.
Binciken labarin farko yana faruwa akan CMM. Haɓaka injunan aunawa suna bincika ƙima mai mahimmanci akan ƙirar 3D. Duk wani fasalin waje na haƙuri yana samun tuta. Wadanda ake tuhuma na yau da kullum sune aljihunan aljihu masu zurfi waɗanda suka karkata a lokacin yin aiki da ganuwar bakin ciki da suka motsa a lokacin EDM. Gyara yana nufin komawa zuwa tashar CNC ko EDM. Wani lokaci gyaran yana da sauri tare da goge hannu ko walƙiya tabo da sake{6}}machining.
Gwajin gwaji yana samar da sassan samfurin don amincewar abokin ciniki. Mold ɗin yana jigilar zuwa wurin yin gyare-gyare, ana ɗora shi a cikin latsawa, kuma yana ɗaukar 'yan harbi kaɗan. Samfuran suna zuwa QC don duban ƙima da gwajin RF. gyare-gyare yana faruwa akan wurin. Girman ƙofa na iya buƙatar buɗewa idan sassan suna nuna alamun jinkiri. Lokacin sanyaya na iya buƙatar tsawaitawa idan sassan sun faɗi bayan fitar da su. Waɗannan tweaks suna ɗaukar kwana ɗaya ko biyu. Da zarar samfurori sun wuce, mold ya shiga samarwa.
Yawan harbi yana farawa daga sifili a wannan lokacin. Ana tsara tazarar kulawa bisa ga lalacewa da ake tsammani. Samfurin zai dawo dakin kayan aiki a ƙarshe don gyarawa. Filayen layin da aka raba sun sake komawa kasa. Ana maye gurbin fitattun fitilun ejector. goge goge yana kawo ƙarshen rami zuwa ainihin ƙayyadaddun ƙayyadaddun bayanai. Rijiyar da aka kiyaye{7}maɓalli tana gudanar da zagayawa 300,000 zuwa 500,000 kafin babban gyara. Kayan aikin da aka yi watsi da su sun gaza da wuri.
Aika Aikace-aikacen