Lokacin da injiniyoyi suka bayyana a simintin karfe factory don matsi na hydraulic bawul ko cobalt-alloy famfo gidaje, ba kawai siyan sassa ba ne - suna tabbatar da kwanciyar hankali a ƙarƙashin nauyin 350-bar, amincin microstructure bayan maganin zafi, da rashin haƙuri ga porosity a cikin hanyoyi masu gudana. Mun ga ayyukan da yawa sun jinkirta - ba ta hanyar ƙira ba, amma ta hanyar iyawar simintin da ba ta dace ba: sassan simintin yashi da aka aika zuwa shagunan CNC ba tare da izinin yin injina ba, simintin saka hannun jari tare da ragowar damuwa waɗanda suka lalace yayin niƙa na ƙarshe, ko batches na gami da gazawar AMS 5387 ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun kayan aiki duk da rahotannin gwaji na “certified”. Madaidaici ba ƙari ba ne. An ƙirƙira shi a kowane mahaɗa-zaɓin kayan abu, ƙirar ƙira, sarrafa ƙarfi, da taimako na danniya bayan simintin.
Me yasa Ana Fara Madaidaicin Simintin Ƙaƙwalwar Tunani Kafin Zuba
Yawancin gazawar sun koma tazari ɗaya: cire haɗin kai tsakanin niyyar ƙarfe da aiwatar da aiwatarwa. Cobalt-nickel bututun ƙarfe ba wai kawai “simintin gyare-gyare ba ne.” Ayyukansa yana rataye akan ƙarfafawar kwatance don daidaita tsarin dendritic akan hanyoyin yazawa. Wannan yana buƙatar ƙimar sanyaya mai sarrafawa, kaurin harsashi yumbu wanda aka daidaita kowane sashe, da zafin zafin da aka yi tsakanin ± 5°C a duk taron saka hannun jari. Mun auna raguwar taurin saman 12% a cikin sassan alloy na T800 lokacin da zafin zafin harsashi ya bambanta da kawai 8 ° C - ya isa ya haifar da lalacewa da wuri a cikin bawul ɗin shaƙar mai & gas.
Wannan shine inda haɗin kai tsaye ya canza sakamako. A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., ba a fitar da simintin gyare-gyare. Yana aiki tare da ƙarfin injina, gano kayan abu, da ingantaccen GD&T. Lokacin da abokin ciniki ya ƙaddamar da zane don gidan AMS 5387 piston famfo silinda, ƙungiyarmu tana yin bitar sauye-sauyen kauri na bango * kafin * ƙirar ƙira-ba bayan binciken labarin farko ba. Muna tuta sassan sassan bakin ciki fiye da 4.2 mm inda haɗarin raguwa ya wuce yuwuwar 92%. Muna daidaita gating don guje wa tashin hankali a cikin yankin tashar matsa lamba na diamita 12-mm. Kuma muna kulle lambobi masu yawa ga kowane simintin gyare-gyare, haɗa su kai tsaye zuwa lokacin jiyya na zafi, tanderun ma'aunin zafi da sanyio, da bayanan binciken CMM na ƙarshe.
Levers guda huɗu na Gaskiya na Duniya don Ƙarfin Kuɗi (Ba tare da Rage Mutunci ba)
- Zane-domin-Yin Feedback: Muna dawo da bayanin kula da masana'antu a cikin sa'o'i 48 - ba nau'ikan "rage rikitarwa ba," amma takamaiman kira kamar "ƙara radius fillet daga R0.8 zuwa R1.2 a junction A don hana tsagewar zafi; wannan yana ƙara 0.7g taro amma yana yanke adadin daga 22% zuwa 3%.
- Tsarin Tsarin Haɓaka: Don simintin ƙarfe da ake buƙata <± 0.025 mm zagaye akan 120-mm bores, muna amfani da simintin saka hannun jari-kusa-net + daidaitaccen niƙa na ciki-ba cikakken CNC daga billet ba. Farashin kayan ya ragu 63%; lokacin sake zagayowar yana raguwa 41%.
- Batch Traceability Gina-In: Kowane simintin ƙarfe yana ɗauke da lambar QR mai ɗauke da laser mai haɗawa da rahoton narkewar sinadarai, tarihin fim ɗin rediyo, da taswirar tauri. Ba za a sake jujjuya maƙunsar bayanai ba yayin tantancewar ISO.
- Kammala Daidaita zuwa Aiki: Bakin karfe winch cibiyar shaft abin nadi baya buƙatar gogewar madubi. Yana buƙatar Ra 0.8 µm akan filaye masu ɗaukar kaya da kuma Ra 3.2 µm akan yankunan da ba a tuntuɓar juna ba — an tabbatar da bayanan gani, ba sigogin kwatancen gani ba.
Kashe Kasuwancin da Ba a Faɗawa Yawancin Kamfanoni suna Boye
Wasu masu samar da kayayyaki sun yi alƙawarin matsayin "ƙwararrun masana'antar simintin gyare-gyaren simintin gyare-gyare na ISO" yayin da suke ba da kwangilar mahimman matakai. Wannan yana haifar da makafi. Mun taɓa bincika wani mai siyarwa yana da'awar cikakken simintin saka hannun jari a cikin gida-kawai don gano harsashin su yana tsiyaye a waje, ba tare da wani iko akan ɗankowar slurry ko lokacin tsomawa ba. Sakamako? Bambancin kaurin Shell har zuwa ± 0.4 mm, yana haifar da raguwar raƙuman ruwa a cikin 18% na tushen famfo. Haƙiƙan tsadar gaske yana nufin mallakar masu canji waɗanda ke da mahimmanci: mold integrity, thermal profile control, and real-time NDT feedback madaukai-ba kawai duba kwalaye a kan takardar shaida ba.
Wannan shine dalilin da ya sa kayan aikinmu ke gudanar da ƙofofin inganci masu daidaituwa: tabbatar da kayan abu mai shigowa (OES spectroscopy, ba kawai certs na niƙa ba), bincikar CMM a cikin tsari bayan shakeout da kuma kafin maganin zafi, da gwajin aiki na ƙarshe-kamar matsin lamba na hydrostatic a 1.5 × matsa lamba na aiki na mintuna 30 akan kowane jikin bawul. Babu wani abu da ke jigilar kaya ba tare da cikakken girma, ƙarfe, da gano aikin ba.
Abin da za ku Tambayi Abokin Kamfanin Masana'antar Simintin Kuɗi na gaba na gaba
Kada ku tambayi "Shin an tabbatar da ku?" Tambayi maimakon:
- "Nuna mani rahotannin CMM guda uku na ƙarshe na wani yanki mai kama da GD&T mai rikitarwa ga namu - musamman yadda kuka sarrafa matsayi na gaskiya akan fasalin Ø12± 0.01 mm dangane da datum ɗin simintin gyare-gyare."
- "Ta yaya kuke tabbatar da samfuran simintin gyare-gyare? Kuna daidaita wuraren raguwa da aka annabta tare da ainihin sakamakon X-ray-kuma ku daidaita gating daidai?"
- "Lokacin da T800 alloy batch ya nuna 5% ƙananan ƙarfin yawan amfanin ƙasa fiye da ƙayyadaddun bayanai, menene ka'idar tushen tushen ku? Shin maganin sake zafi ne, ko kuna ware yanayin yanayi mai narkewa, yawan zafin jiki, ko yanayin sanyi?"
Waɗannan tambayoyin suna fallasa zurfin aiki. Suna ware masana'antun da ke tafiyar da tsari daga waɗanda kawai ke bin su.
A daidaici simintin karfe factory ba a ayyana ta tanderu ko CMMs-an ayyana ta yadda tam ya rufe madauki tsakanin abu hali, thermal kimiyyar lissafi, da kuma aikin da ake bukata. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana gina wannan madauki zuwa kowane tsari: daga cobalt-alloy nozzles wanda ke tsira da hawan keke na 500 ° C zuwa simintin ƙarfe <± 0.05 mm flatness a fadin 600-mm famfo tushe. Manufar ba bayarwa kawai ba ce. Yana kawar da buƙatar sake yin aiki, sake tsarawa, ko gazawar filin - don haka tsarin ku yana aiki kamar yadda aka yi niyya, canzawa bayan motsi, kowace shekara.
