Lokacin da injiniyoyi suka bayyana a daidai simintin gyaran kafa machining factory, Ba wai kawai yin odar sassa ba ne - suna tabbatar da kwanciyar hankali a ƙarƙashin 400 bar na'ura mai aiki da karfin ruwa lodi, microstructure mutunci bayan zafi jiyya, da kuma saman ƙare cewa tsayayya da yashwa a abrasive slurry yanayi. Wannan shine gaskiyar aiki a bayan bawul ɗin matsa lamba, fistan famfo silinda gidaje, da winch center shaft rollers-bangaren inda ± 0.015 mm haƙuri ba buri bane. Ba abin tattaunawa ba ne.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana aiki a cikin kunkuntar band inda simintin ƙarfe ƙarfe ya dace da maimaitawar CNC. An kafa shi a Qingdao, China, kamfanin ba ya ɗaukar simintin gyare-gyare da injina a matsayin matakan jeri-yana ɗaukar su azaman hanyoyin dogaro da juna. Mun ga abokan ciniki sun aiko mana da simintin gyare-gyaren cobalt na AMS 5387 tare da ragowar damuwa daga sanyaya mara kyau, kawai don ganin waɗanda suke karkatar da su yayin niƙa mai axis guda biyar. Maganin QIANGSENYUAN? Pre-machining danniya-relief annealing *bayan* zuba jari simintin gyaran kafa amma *kafin* karshe GD&T-mahimman ayyuka. Wannan ba daidaitaccen aiki ba ne. An gina shi daga gwaninta tare da nozzles na tushen T800 da ke kasa gwajin gajiya a zagayowar 12,000 - ba saboda sinadarai ba, amma saboda raƙuman zafi da ba a warware su ba.
Haɗin kansu na tsaye yana ba da fa'idodi guda uku masu auna ma'auni mafi yawan masu kaya ba za su iya kwafin su ba. Na farko: gano kayan abu har zuwa lambar zafi da takardar shedar mai kaya-mahimmanci lokacin da taron famfo ɗinku dole ne ya bi API 6A ko ISO 15156 don sabis mai tsami. Na biyu: in-aiki metrology ta amfani da Zeiss CMMs calibrated zuwa ISO 10360-2, tare da ainihin lokacin amsa madaukai tsakanin bayanan dubawa da diyya-hanyoyin kayan aiki. Na uku: sarrafa tsarin matasan-kamar yin amfani da ƙa'idodin ƙira na yashi-simintin gating don rage girman ƙarancin ƙarfi a cikin tushe mai tushe na bakin karfe, sannan ta yin amfani da dabarun niƙa mai girma wanda ke adana amincin siffa ta kusa-net maimakon m roughing wanda ke gabatar da microcracks na ƙasa.
- Abubuwan da aka gyara na Cobalt-nickel: Ba wai kawai "machine" ba - ana kula da zafi ta AMS 2750E, ana bincikar abun ciki na delta ferrite ta hanyar XRF mai ɗaukar hoto, sannan an gama tare da filaye masu amfani da wutar lantarki suna samun Ra ≤ 0.4 µm
- Simintin ƙarfe: An samar da shi ta hanyar amfani da gyare-gyaren yashi mai ɗaure tare da ma'auni mai sarrafawa don iyakance ɗaukar carbon-tabbatar da bincike na OES akan kowane zubo na uku
- Karfe & bakin karfe simintin gyaran kafa: Sanya a cikin tanderun da aka taimaka, sannan annealing bayani + quenching a kowane ASTM A999, tare da taswirar tauri a cikin yankuna masu ɗaukar nauyi.
- CNC inji sassa: Multi-axis workholding wanda aka tsara don ƙaramar sake gyarawa-mahimmanci don haɗin kai tsakanin bawul wurin zama da ramukan matukin jirgi (± 0.008 mm jimlar runout)
Wasu na iya jayayya cewa madaidaicin simintin simintin ƙera masana'antun kera kayan aikin ke yin sadaukarwa don farashi. Amma a zahirin turawa, tsarin sake zagayowar injiniyan QIANGSENYUAN ya kai awoyi 48—ba kwanaki ba—don zana ingantacciyar hanya, gami da gano rikice-rikice na GD&T da ra'ayoyin masana'anta akan sassan bakin bango da ke ƙasa da 2.3 mm. Ɗaya daga cikin OEM na'ura mai aiki da karfin ruwa OEM ya rage lokacin samfurin sa daga makonni 11 zuwa makonni 6.2 bayan an canza shi daga mai ba da kaya-1 zuwa haɗin kai tsaye. Bambancin ba gudu ba ne kawai - farkon gano wuri ne mai dacewa wanda zai fashe yayin nitriding. Wannan hangen nesa ya fito ne daga masana aikin ƙarfe na su suna yin bitar ƙayyadaddun yanayin zafin abokin ciniki akan rahoton simintin simintin gyare-gyare.
Daidaiton isarwa yana da mahimmanci fiye da jurewar kanun labarai. Gudun aikin su na dogaro ya haɗa da tsara tsararru mara ƙarfi don umarni matsakaicin girma (pcs 50-500), tare da sa ido kan samarwa da aka ɗaure kai tsaye zuwa lambobi masu yawa. Idan abokin ciniki ya ba da rahoton ƙarewa na ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun kayan aikin cobalt alloy, QIANGSENYUAN yana komawa zuwa takamaiman EDM electrode wear log, karatun motsa jiki na ruwa, har ma da zafi na yanayi yayin kammalawa-saboda danshi sama da 65% RH an haɗa shi da micro-pitting a cikin alloys T800 yayin gogewar lantarki. Wannan matakin kula da shari'a ba na ka'ida ba ne. An shigar da shi, an duba shi, kuma ana iya maimaita shi a cikin jigilar kayayyaki na Arewacin Amurka, Turai, da kudu maso gabashin Asiya.
A daidai simintin gyaran kafa machining factory yana samun amincewa ba ta hanyar takaddun shaida da aka buga akan gidan yanar gizo ba-amma ta hanyar yadda yake tafiyar da juzu'i na farko. QIANGSENYUAN's rubuce-rubucen ka'idojin dubawa suna buƙatar nazarin tushen tushen kafin a fara sake yin aiki. A'a "kawai daidaita abin da aka biya." A'a "kyar da shi." Madadin haka: bincike-bincike na yanki, hoton SEM na iyakokin hatsi, kwatankwacin tarihin tarihin zafi. Wannan horon ya bayyana dalilin da ya sa bawul ɗin matsa lamba su cimma kashi 99.2% na farko-farko a gwaji na aiki-ko da lokacin da aka yi masa hawan hawan keke daga mashaya 0 zuwa 415 a 3 Hz don zagayowar 200,000.
Neman gaba, R&D mayar da hankalinsu baya kan ƙarar ƙima. Yana kan ƙarfin zurfafawa: haɓaka tsarin simintin gyare-gyare-gyare-gyare don haɗaɗɗun geometries na ciki, faɗaɗa windows tsarin AMS 5387 don sassa masu kauri, da kuma inganta sabbin jiyya na saman alloys na cobalt da aka fallasa ga mahalli masu wadatar H₂S. Ga injiniyoyi waɗanda ke zaɓar abokin tarayya—ba kawai mai siyarwa ba—waɗanda ke nufin ƙarancin sauye-sauyen ƙira na ƙarshen zamani, ƙarancin jimlar kuɗin mallaka, da sassan da ke aiki kamar ƙayyadaddun, ba kamar yadda aka zana ba.
