Lokacin da famfon na'ura mai aiki da karfin ruwa ya kasa kasa a karkashin matsa lamba 350-ko cobalt-alloy bututun bututun ƙarfe yayin ci gaba da sabis na filayen mai-matsalar ba ta fara farawa da ƙira ba. Yana farawa da sashin gyara: asalin kayan sa, maimaita girman girmansa, kwanciyar hankali ta thermal bayan maganin zafi. Wannan shine dalilin da ya sa injiniyoyi suka samo asali matakin kayan aiki kayayyakin gyara factory mafita ba sa bincika kasida. Suna duba tsarin horo.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana aiki daga wannan gaskiyar. Dangane da Qingdao, kamfanin ba ya siyar da “kyakkyawan sassa”. Yana ba da mahimman abubuwan manufa - bawul ɗin matsa lamba, fistan famfo silinda gidaje, winch center shaft rollers - wanda aka gina don riƙe ± 0.015 mm haƙuri a zafin sabis na 650°C. Mun ga abokan ciniki sun maye gurbin sarƙoƙin masu ba da kayayyaki masu hawa uku tare da haɗin kai kai tsaye saboda AMS 5387 cobalt alloy 6 sassan famfo sun zo tare da cikakken yanayin ganowa, tabbataccen rahoton gwajin albarkatun ƙasa, da kuma tabbatar da GD&T da CMM - ba kawai zamewar tattarawa ba.
Hukunce-hukuncen fasaha guda uku sun raba ingantattun kayan aikin daidaitawa daga maye gurbin kayayyaki - kuma QINGDAO QIANGSENYUAN ta saka duka ukun cikin aikin sa.
- Ikon kayan aiki yana farawa kafin narkewa. Kamfanin haɗin gwiwar masana'antar yana samar da kayan haɗin gwiwa na tushen cobalt na T800 tare da abokan aikin ƙarfe a ƙarƙashin nazarin ƙayyadaddun haɗin gwiwa. Kowane zafi mai yawa yana ɗaukar bayanan girman hatsi, rarrabawar carbide, da juriya na lalata intergranular ta ASTM A952. Babu "kwatankwacin maki" maye gurbin. Babu zato na niƙa.
- Machining ba ya keɓanta da jefawa. Gidajen Silinda suna jujjuya simintin saka hannun jari *sannan* kusurwoyi biyar CNC contouring — ba tare da sake gyarawa ba. Me yasa? Domin murdiya mai zafi daga jin daɗin danniya bayan simintin dole ne a biya diyya a cikin shirin injina. Yawancin na'ura masu ba da kayayyaki suna jefar da sanyi; QINGDAO QIANGSENYUAN yana auna ragowar damuwa ta hanyar XRD akan takardun shaida kuma yana daidaita hanyoyin kayan aiki daidai.
- Dubawa ba ƙofa ta ƙarshe ba ce - ana bi ta kowace tasha. Cobalt-nickel mashaya mai shigowa yana samun tabbaci *kafin* tsinke. Jikunan bawul ɗin da aka yi amfani da su suna yin gwajin jini na helium *bayan* niƙa saman amma * kafin * wucewa. Jigilar ƙarshe ta ƙunshi ba kawai rahotannin girma ba amma taswirorin microhardness a cikin yankuna masu wahala.
Wasu na iya jayayya cewa haɗin kai tsaye yana ƙara farashi. Amma a aikace, yana kawar da yanayin gazawa. Wata motar injiniya ta Arewacin Amurka OEM ta ba da rahoton raguwar dawowar filin da kashi 40% bayan sauya sheka zuwa QINGDAO QIANGSENYUAN's onboard winch shaft rollers. Binciken tushen tushen ya nuna masu samar da kayayyaki na baya sun yi amfani da yashi-simintin gyare-gyare tare da ƙididdige ƙididdiga na nodule na graphite-wanda ke haifar da karyewar gajiya da wuri a tushen spline. QINGDAO QIANGSENYUAN ya koma simintin simintin gyare-gyare na centrifugal don waccan lissafi, sannan ya kara duban ultrasonic na duk tsawon shaft. Babu ƙarin alama. Physics kawai ana magana a sama.
Mai banbanta na ainihi yana fitowa a cikin buƙatun da ba daidai ba. Mai haɗin famfo na kudu maso gabashin Asiya yana buƙatar bututun ƙarfe na al'ada tare da tashoshi masu sanyaya ciki - ba zai yuwu a yi rawar jiki a cikin AMS 5387. Maimakon raguwa ko faɗin makonni 14, ƙungiyar ta ba da shawarar saka hannun jari tare da cire yumbu core, sannan EDM-kammala tashar ta fita zuwa Ra 0.4 µm. Jimlar lokacin jagora: kwanaki 22. Bangaren ya wuce hawan keken zagayowar zagayowar 10,000 ba tare da yaɗuwar microcrack ba. Wannan ba sassauci bane. Ƙarfe ne da aka yi aure don aiwatar da ikon mallakar.
Menene wannan ke nufi ga shawarar siyan ku?
- Idan tsarin daidaitawar ku yana aiki sama da 200 ° C ko yin hawan keke fiye da sau 500 kowace rana, buƙatar cikakken gano kayan abu - ba kawai lambobin zafi ba, amma ainihin bayanan gwaji na ASTM E112 da E140.
- Idan GD&T ya kira bayanin martabar saman ko gudu fiye da 0.025 mm, tabbatar da mai siyarwa yana amfani da binciken kan na'ura * da * ma'aunin gani-ba kawai CMM bayan aiwatarwa ba.
- Idan aikace-aikacenku ya ƙunshi iskar gas mai tsami ko fallasa ruwan teku, tabbatar da buƙatun ƙarewar saman sun haɗa da ƙimar Ra * da * Rz duka-kuma wannan wucewar yana biye da ASTM A967, ba dips-bene vinegar ba.
Ba a kera abin dogaro ba a rumfar dubawa ta ƙarshe. An kulle shi yayin zaɓin gami, an daidaita shi a cikin tanderun simintin simintin gyare-gyare, an adana shi a cikin injin sanyaya, kuma an tabbatar da shi a kowane mahalli tsakanin hukuncin ɗan adam da ƙarfin injin. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana ɗaukar kowane kayan aikin daidaita kayan aikin masana'anta a matsayin kwangilar injiniyan rufaffiyar-ba lambar oda ba. Wannan tunanin yana canza ƙimar gazawar. Yana canza tazarar kulawa. Yana canza nawa lokacin raguwar kasafin aikin ku na shekara mai zuwa.
Ga injiniyoyi waɗanda ke auna nasara a cikin tsaka-tsakin lokaci tsakanin gazawa-ba cikin saurin sayan sayayya ba—neman a matakin kayan aiki kayayyakin gyara factory ya ƙare inda tsari rigor ya fara.
