Lokacin da OEMs na kera motoci ke buƙatar saka hannun jarin ɓangarorin masana'anta na masana'anta waɗanda ke ba da daidaitattun daidaiton sifili-ba kawai a kan takarda ba amma a cikin ɗakin matsa lamba, ƙarƙashin hawan keke, ko kuma bayan hawan keke 10,000 na manyan kayan aikin sawa-sun tsallake abubuwan da aka samo asali. Suna tafiya kai tsaye zuwa shagunan da aka kera cobalt alloy nozzles * bayan * cikar simintin saka hannun jari, inda gidajen famfo na AMS 5387 ke riƙe GD&T juriya fiye da ± 0.02 mm, kuma inda kowane bawul ɗin bawul ɗin da aka yi wa zafi ya dawo zuwa takaddun takaddun alloy T800. Wannan ba iyawar ka'idar ba ce. Mun ga ya gaza - kuma ya yi nasara - a cikin jigilar kayayyaki na gaske a cikin tsarin injin lantarki don motocin injiniya na Turai da ƙetare mai & iskar gas.
Daidaito Ba Ƙarshe ba ne. An Gina Shi Cikin Kowane Matakin Tsari
Yawancin masu samar da kayayyaki suna ɗaukar simintin saka hannun jari a matsayin farkon “kusa-net-siffa” - sannan su dogara da injinan simintin gyare-gyare don gyara faifan juzu'i. Wannan hanyar tana fashe ƙarƙashin ayyuka masu mahimmanci. A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., zuba jari simintin mota sassa factory ayyukan fara da karfe horo: albarkatun kasa takardun shaida tabbatar kafin sauke, AMS 5387 cobalt-nickel batches pre-jarraba ga hatsi tsarin daidaito, da kakin zuma juna tooling calibrated kullum da master gauges. Babu wani tsari da zai shiga layin ginin harsashi ba tare da an fara wucewa ba. Sakamakon? Gidajen Silinda don famfunan piston waɗanda ke kula da daidaiton kauri na bango tsakanin ± 0.15 mm a fadin 320 mm diamita-ko da bayan annashuwa-danniya. Mun auna shi. Sau biyu.
Wannan ba game da neman ƙayyadaddun bayanai bane akan zane ba. Yana da game da sarrafa masu canji waɗanda ke haifar da gazawar ƙasa: micro-porosity a cikin ɓangarorin ƙofa, raguwar damuwa daga sanyi mara kyau, ko iskar oxygen da ke haifar da juriya na lalata a cikin wuraren fesa gishiri. Kayan aikinsu na yarda da ISO yana haɗa simintin saka hannun jari na yumbu tare da tabbatarwa ta cikin layi na CMM *kafin* dewaxing — kama wasu abubuwan da ba su dace ba yayin da har yanzu ɓangaren ke cikinsa. Wannan matakin shine kawai ya yanke sake yin aiki da kashi 68 cikin ɗari idan aka kwatanta da ayyukan kafa na gargajiya da muka bincika.
Haɗin Kai Tsaye Yana nufin Babu Hannun Hannun-Sakar Lantarki ɗaya kaɗai
Wasu masana'antu sun jefa. Wasu inji. Kadan ne ke yin duka-kuma kaɗan har yanzu suna daidaita su a matakin ƙarfe. QINGDAO QIANGSENYUAN yayi. Lokacin da abokin ciniki ya ƙaddamar da zane don abin nadi na cibiyar winch wanda aka yi daga T800 cobalt-based alloy, injiniyoyi ba sa kashe “simintin siminti” zuwa wani shagon CNC na daban. Suna tsara tsarin saka hannun jari * tare da* dabarun injina na ƙarshe: gano saman da aka gina a cikin simintin gyare-gyare, fasalin datum da aka adana ta hanyar magani mai zafi, da alawus-alawus na hannun jari da aka ƙididdige don ƙarancin karkatar da kayan aiki yayin jujjuyawar axis da yawa. Mun kalli ƙungiyarsu ta daidaita tsarin gating na simintin gyare-gyare guda ɗaya saboda ƙirar asali ta ƙirƙira taurin gida wanda ya ɓata niƙa na gaba - adana makonni uku akan ingantaccen samfuri.
- CNC-machine matsa lamba bawuloli tare da Ra ≤0.4 µm sealing saman-cimma ba tare da sakandare lapping
- Tushen famfo na bakin karfe tare da haɗe-haɗe masu hawa flanges jefa zuwa ASME B16.5 Class 150 haƙuri
- Abubuwan da ba daidai ba na cobalt gami da zaren ciki da aka yanke *bayan* HIP (matsawar isostatic mai zafi), yana kawar da yaduwar micro-crack.
Babu 'yan kwangila na waje. Babu kuskuren sigar da ta dace tsakanin zane-zane da zane-zane. Ɗayan nazarin injiniya. Ka'idar dubawa ɗaya. Alƙawarin bayarwa ɗaya.
Ikon Inganci Wanda Ya Fara Kafin Zuba Farko-kuma Ya ƙare Bayan Gwajin Aiki Na Ƙarshe
"Tabbacin zuwa ISO 9001" yana nufin kaɗan idan ganowa ya tsaya a alamar jigilar kaya. Anan, kowane abu mai mahimmanci yana ɗaukar ID na musamman da ke da alaƙa da takardar shaidar ɗanyen sa, lambar jefa kuri'a, rajistan sake zagayowar zafi, tambarin rahoton CMM, da bayanan gwajin aiki na ƙarshe-ciki har da fashewar matsin lamba don bawuloli masu ƙima zuwa mashaya 420. Mun sake nazarin bayanansu: lokacin da wani OEM na Arewacin Amurka ya ba da alamar ƙaramin fashe a kan gidajen famfo na mai, ƙungiyar su ta QA ta ja daidai wannan tanderun tanderu, ta sake yin gwajin fesa gishiri a samfuran samfuran guda uku da aka adana, kuma sun tabbatar da cewa an keɓe shi - ba na tsari ba. Wannan matakin sarrafa shari'a baya faruwa a cikin ayyukan batch-da-fata.
Binciken su ba kawai girma ba ne. Yana aiki. Kowane bawul ɗin matsa lamba yana fuskantar gwajin ɗigo na jeri a matsa lamba na 1.5 ×, sannan ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙa'idodi. Kowane gidan famfo piston yana samun binciken ultrasonic don dakatarwar ƙasa - ba kawai dubawar gani ba. Kuma a, suna riƙe duk bayanan shekaru 15. Ba wai don ma'auni yana buƙatar shi ba - amma saboda gazawar filin yana koyar da darussa masu banƙyama game da abin da ke da mahimmanci lokacin da tsarin ruwa ya kasa a -35 ° C a kan siberian rig.
Me yasa OEMs na Duniya ke Komawa-Ba sau ɗaya kawai ba, Amma Tsakanin Ƙarnin Samfura
Ƙungiyoyin sayayya ba sa zaɓar masu ba da kaya akan ƙasidu. Suna zaɓar su akan maimaita aikin: bayarwa akan lokaci na oda 270+ matsakaicin matsakaici sama da shekaru biyar, ƙimar ƙima akan ƙayyadaddun ƙimar sama da 94.7% don abubuwan AMS 5387, da ra'ayoyin injiniya waɗanda ke hana sake fasalin tsada * kafin * fara kayan aiki. Wannan shine tsarin da muke gani tare da QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD - ba a matsayin mai sayarwa ba, amma a matsayin haɓaka fasaha na ƙungiyar R & D na abokin ciniki.
Ƙarfin su ba ma'auni ba ne. Ƙwarewa ce: ƙwarewa mai zurfi a cikin halayen superalloy, ƙayyadaddun kayan aikin simintin gyaran gyare-gyare-gyare-gyaren windows, da aikin kimiyyar lissafi na hanyoyin ruwa mai ƙarfi. Lokacin da kuke buƙatar saka hannun jarin masana'antar sassa na kera wanda ke kula da kiran ku na GD&T kamar kwangilolin doka-ba shawarwari-ba kuna siyan sassa ba. Kuna siyan tsinkaya. Wannan shine dalilin da ya sa abokan cinikin su sun haɗa da masu haɗa tsarin na'ura na Tier-1 a cikin Jamus, injiniyoyin injiniyoyi na OEM a Kanada, da masu kera famfo na ruwa a cikin Singapore-duk suna ƙayyadad da QINGDAO QIANGSENYUAN don abubuwan da gazawar ba zaɓi bane.
Ga injiniyoyi masu ƙira na gaba-gen powertrain na'ura mai ba da hanya tsakanin hanyoyin sadarwa, jiragen kasa na bawul na bakin teku, ko na'urorin sarrafa zafi na ababen hawa: daidaitaccen simintin yana farawa tun kafin ƙirar ta rufe. Yana farawa da horo na kayan aiki, yana ci gaba ta hanyar masana'anta aiki tare, kuma yana ƙarewa kawai bayan hujjar aiki-ba kawai yarda ba. Wannan shine ma'auni. Wannan shine ma'auni.
