Lokacin da injiniyoyi suka bayyana a Machining Service factory don bawuloli masu mahimmanci na hydraulic manufa ko sassan famfo na cobalt-alloy, ba kawai suna yin odar karfe ba - suna yin fare akan kwanciyar hankali a ƙarƙashin mashaya 300, amincin microstructure bayan jiyya mai zafi, da sifiri batch-to-batch drift a cikin juriya na lalata. Shi ya sa daidaito ba sashe ba ne a QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD - tsarin aiki ne.
Madaidaicin ainihin duniya yana farawa inda haƙuri ya ƙaru - kuma kayan suna yaƙi da baya
Mun gan shi akai-akai: abokin ciniki yana aika zane mai-arziƙin GD&T don bututun ƙarfe na cobalt alloy AMS 5387, yana tsammanin zagaye na ± 0.01 mm akan guntun ciki na 12 mm. Shagunan CNC na yau da kullun sun ƙi shi. Wasu suna faɗin-sannan su jinkirta sau uku yayin da suke sake tsara hanyoyin kayan aiki ko sake yin abun da aka saka. A wurin da ya dace da ISO a Qingdao, wannan ɓangaren yana jigilar shi a cikin kwanaki 14 saboda muna yin shi a kwance mai lamba 5 tare da tabbatarwa na CMM a cikin tsari - ba a matsayin wurin bincike na ƙarshe ba, amma azaman ra'ayi mai rai yayin roughing. Babu mamaki. Babu sake yin aiki. Kawai maimaita daidaito akan allo waɗanda ke sa kayan aikin carbide 3 × sauri fiye da bakin karfe 304.
Wannan ba ka'idar ba ce. An gina shi cikin yadda muke sarrafa abubuwan tushen T800: zafin zafin jiki na magance damuwa kafin yin aiki mai tsauri, sannan ku riƙe lissafi ta hanyar yanke ƙarshen ƙarshe a saurin igiya mai sarrafawa da ƙimar ruwa mai sanyaya. Ba mu “daidaita” ga abubuwa masu wahala-muna injiniyoyi a kusa da ƙimar haɓakar yanayin zafi, ɗabi'un aiki mai ƙarfi, da halayen ɓarna. Wannan shine dalilin da ya sa matsugunin famfo na silinda don abokan cinikin mai da iskar gas koyaushe suna cika buƙatun API 6A Annex F ba tare da niƙa na biyu ba.
Haɗin kai tsaye ba magana ba ce - garantin isar da ku ne
Wasu masu samar da kayayyaki suna fitar da simintin gyare-gyare. Wasu fitar da fitar da kammala. Wasu ma sun yi aikin noma. Wannan rarrabuwar kawuna yana haifar da tarin juriya, gibin gano kayan abu, da nuna yatsa lokacin da bawul ɗin matsa lamba ya zubo a 250°C.
A QINGDAO QIANGSENYUAN, ƙungiya ɗaya ta mallaki cikakken sarkar: saka hannun jari na gidaje na ƙarfe → Juyawar CNC da niƙa saman rufewa → maganin zafi mai zafi → harbi peening → CMM mai taswira saman gama ingantaccen inganci. Lokacin da winch center shaft roller yana buƙatar HRC 58-62 taurin saman * da* Ra ≤ 0.4 µm akan ɗaukar mujallu, muna sarrafa ƙimar kashewa * da * zurfin wucewar ƙarshe - ba dillalai biyu suna wucewa ta hanyar saƙon imel ba.
Wannan yana kawar da "akwatin baƙar fata" tsakanin simintin simintin gyare-gyare da amincin da aka yi amfani da shi. Muna tabbatar da takaddun shaida daga masu samar da Tier-1 * kafin * zubowa — bin diddigin zafi zuwa simintin gyare-gyare na mutum ɗaya, sannan yin taswirar waɗannan zafi iri ɗaya zuwa ID na ɓangaren ƙarshe. Idan abokin ciniki ya nemi cikakken ganowa zuwa ga tarihin narkewa, muna isar da shi a cikin PDF da Excel-babu kiran da ake buƙata.
Kuna buƙatar sassa na aiki-ba kawai masu daidaitaccen girma ba
"Ya dace da zane" ba yana nufin yana aiki ba. Mun sake nazarin ɗaruruwan ƙirar tushe na famfo inda madaidaicin rami-rami ya kasance cikakke - amma shimfidar saman saman ya ba da damar jujjuyawar 0.08 mm a ƙarƙashin juzu'i, yana haifar da extrusion a cikin sabis. Shi ya sa nazarin aikin injiniyanmu ya wuce binciken GD&T.
Muna ba da alamar haɗarin ƙirƙira da wuri: bakin ciki mai bangon cobalt gami matosai masu yuwuwa ga ƙarar ƙarar magana? Muna ba da shawarar tsarin hanyar kayan aiki da aka gyara kuma muna tabbatarwa tare da nazarin jijjiga. Simintin gyare-gyaren ƙarfe mara daidaituwa tare da tashoshi masu sanyaya ciki? Muna tabbatar da jeri na bugu na ainihi *kafin* taron mold-ba bayan binciken labarin farko ya gaza ba.
Fayil ɗin mu yana nuna wannan mayar da hankali: bawul ɗin matsa lamba waɗanda ke kula da wurin zama bayan zagayowar 50,000; tushen famfo da aka ƙera don rarraba kaya mai ƙarfi; Abubuwan famfo na AMS 5387 sun inganta tare da girman hatsin ASTM E112 da ka'idojin hada ASTM E1268. Waɗannan ba kayan kasida ba ne. Su ne mafita da aka taurare ta amfani da filin — ba ƙayyadaddun bayanai ba.
Amincewa yana nufin sakamako mai iya tsinkaya-ba waɗanda aka alkawarta kawai ba
Bayarwa baya game da kalanda. Yana da game da kari. Gudun aikin mu mai ƙarfi yana amfani da tsara lokacin takt - ba kawai Gantt Charts ba - don oda matsakaicin girma. Prototype yana gudanar da tsarin tsarin salula; samar da batches kulle a cikin kasaftawa kayan kafin saki. Lokacin da OEM na Turai ke buƙatar nozzles cobalt-nickel 120 don injin gwajin samfuri-tare da cikakkun takaddun kayan aiki da rahotannin rashin ƙarfi-mun aika cikin kwanakin aiki 10. Ba "da wuri-wuri." Ba "batun iya aiki." A rana ta 10.
Wannan daidaiton ya fito ne daga ƙa'idodin bincike da aka rubuta-ba jerin abubuwan da aka kwafi daga samfuran ISO 9001 ba, amma hanyoyin da masana injiniyoyi suka rubuta waɗanda suka auna sassan 2,000+ T800. Kowane mashaya cobalt alloy mai shigowa yana samun tabbacin sifofi. Kowane gidan famfo da aka gama yana fuskantar gwaji mai shigar da ruwa * da * riƙon matsi na hydrostatic a matsin aiki 1.5 ×. Babu wani abu da ke zamewa.
Idan kuna samun manyan abubuwan ƙarfe na ƙarfe inda gazawa ke nufin raguwar lokaci, haɗarin aminci, ko rashin bin ka'idoji - to, dogaro ba shine da'awar talla ba. Maimaituwa ne mai aunawa. Abu ne mai iya ganowa. Ƙwarewar mashin ɗin da aka tabbatar a kan allunan da ke tura kayan aiki zuwa iyakarta. Wannan shine ma'aunin gaskiya Machining Service factory yana ba da kyauta - ba lokaci-lokaci ba, amma kowane lokaci.
