Lokacin da injiniyoyi suka ƙididdige sassa don famfo na ruwa, bawul na filayen mai, ko tsarin winch mai nauyi, "masana'antar masana'antar sarrafa kayan aiki" ba kawai kalmar bincike ba - buƙatu ne da ba za a iya sasantawa ba. Kwanciyar kwanciyar hankali ƙarƙashin juriyar 50µm. Microstructure mutunci bayan zafi magani. Ƙarshen saman da ke ƙin galling a cikin manyan hanyoyin ruwa mai matsi. Waɗannan ba ma'auni ba ne. Su ne abin da ke riƙe famfo piston yana gudana a 3,000 psi na tsawon watanni 18 ba tare da yabo ba - kuma abin da ke raba samfurori na aiki daga abubuwan da aka tabbatar da filin.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana aiki da babban ma'aikatar mashin ɗin inda cobalt-nickel alloys ba kawai ake yanke ba - suna fahimtar * fahimtar *. Mun ga abokan ciniki sun aika AMS 5387 cobalt alloy 6 famfo gidaje da baya sau biyu: na farko tare da ƙananan ƙwayoyin cuta kusa da fillet ɗin da aka magance zafi, sannan tare da kiran GD&T da aka yi kuskuren fassara a matsayin haɗin gwiwa maimakon haɗin kai. Dukansu gazawar sun samo asali ne zuwa ga rashin daidaiton tarihin yanayin zafi-ba sawar kayan aiki ba. Wannan shine dalilin da ya sa kayan aikinmu ke haɗa simintin gyare-gyare, CNC mai yawan axis, da kuma bayan-machining magani a ƙarƙashin rufin daya. Babu handoffs. Babu juzu'i-zuwa-tsalle a tsarin hatsi. Kawai abin ganowa, mai maimaitawa, sarrafa tsari da aka rubuta.
Ƙarfi guda huɗu suna bayyana ma'anar ainihin duniya - ba kawai takamaiman zanen gado ba:
- Ƙwararren Cobalt-nickel fiye da takaddun bayanaiT800 na tushen kayan cobalt baya na'ura kamar bakin karfe. Matsakaicin ƙarfin aikin sa yana ƙaruwa bayan 0.1 mm na zurfin yanke. Muna amfani da geometries na kayan aikin PCD na al'ada, isar da saƙo mai sanyaya, da saka idanu kan kayan aikin sanda na ainihi - ba saboda yana da walƙiya ba, amma saboda mun auna rayuwar kayan aiki mai tsayi 42% akan nozzles na cobalt lokacin da ƙimar abinci ta faɗi 15% a ƙarshen 0.05 mm wucewa.
- Haɗin kai tsaye wanda ke hana juzu'i mai girma: Tushen famfo mai yashi na ƙarfe yakan yi yaɗuwa yayin daɗaɗɗen damuwa. Idan injin ɗin ya faru makonni baya a wani ɗan kwangila, za ku rasa ma'aunin zafin jiki na simintin gyaran kafa. Injin kayan aikin mu a cikin sa'o'i 72 na maganin zafi - auna juzu'i tare da Zeiss CMM kafin da bayan, daidaitawa a cikin ainihin lokaci. Sakamako: Bores gidaje na Silinda suna riƙe ± 0.015 mm zagaye a fadin tsayin 300 mm, har ma akan simintin 45-kg.
- Ƙarshen aiki-ba plating na kwaskwarima baWurin zama mai matsa lamba ba shine Ra 0.4 µm ba. Yana da game da honing plateau wanda ke haifar da yanki mai ɗaukar kashi 45% a 0.8 µm ainihin roughness, don haka lamba leɓe yana rarraba kaya daidai gwargwado. Muna inganta kowane gamawa tare da ƙayyadaddun ƙididdiga da nau'ikan nau'ikan epoxy-ba wai kawai duban gani ba. Abokan cinikin da suka sauya daga masu samar da “mai laushi mai laushi” sun ba da rahoton tsawon rayuwar sabis na 3.2 × a cikin majalissar famfo na teku.
- GD&T azaman tattaunawar injiniya - ba fassara ba: Lokacin da abokin ciniki yayi alamar "Ø25.000 +0.005/-0.000" akan abin nadi na tsakiya, ba ma ɗaukar matsakaicin ISO 2768. Muna tambaya: Shin wannan don tsangwama-daidaitacce? Don ma'auni mai ƙarfi? Don share faɗuwar thermal? Sa'an nan kuma mu yi taswirar kowane datum zuwa ainihin wuraren daidaitawa, yin kwaikwayon murdiya a cikin NX, kuma mu dawo da zane-zane - ba kawai "an yarda ba." Wannan shine yadda muka kama maƙasudin ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun kayan aikin injiniya wanda zai haifar da guduwar 0.12 mm a saurin aiki.
Wasu suna jayayya cewa sarkar samar da kayayyaki na duniya suna sa madaidaicin gida ya daina aiki. Amma gwada samar da filogi na cobalt ba daidai ba tare da tashoshi masu sanyaya ciki, kauri 0.02 mm kauri, da kuma yarda da AMS 5737 - sannan jira makonni 14 don jigilar iska, jinkirin kwastan, da sake zagayawa. Muna isar da waɗancan matosai a cikin kwanakin aiki 22, tare da cikakkun takaddun kayan aiki (MTRs), rajistan ayyukan zafin zafi, da rahotannin CMM da aka saka a cikin fakitin jigilar kaya. Ba a aika imel daga baya ba. Babu "samuwa akan buƙata." A cikin akwatin.
Wurin mu na yarda da ISO a cikin Qingdao yana ɗaukar fiye da juriya. Yana ɗaukar sakamako. Lokacin da OEM na Turai na buƙatar maye gurbin piston famfo Silinda gidaje bayan da maroki ta tsari ya kasa gwajin gishiri-spray, mun gudanar da gwaje-gwaje masu saurin lalata akan jiyya guda uku-electropolished 316L, HVOF-applied WC-Co, da duplex nitrided 17-4PH-sa'an nan kuma aika da takaddun shaida na gwaji tare da bayanan awoyi 500. Abokin ciniki ya zaɓi nitriding. Rukunin filin yanzu sun wuce watanni 24 a cikin yanayin zafi mai zafi. Wannan ba masana'anta ba ne. Canja wurin haɗari-tare da shaida.
Babban ma'aikata na machining na samun amana ba ta lissafin takaddun shaida ba, amma ta hanyar warware matsalolin wasu suna gujewa. Kamar sarrafa bututun ƙarfe mai diamita 120-mm tare da 0.3-mm-bakin ciki radial vanes-inda karkatar da kayan aiki dole ne ya tsaya ƙasa da 3 µm ko kusurwar vane yana canza 0.8°, yana tarwatsa motsin motsi. Ko tabbatar da cewa kowane simintin jefa ƙuri'a na AMS 5387 ya haɗu da ƙayyadaddun ƙayyadaddun tensile na ASTM A990 * kafin * aikin CNC ya fara — ba bayan an ƙera guntu ba. Ko riƙe ± 0.008 mm matsayi haƙuri a kan 16 threaded abun da ake sakawa a cikin guda guda famfo famfo aluminum-ta yin amfani da al'ada vacuum na'urorin da ke kawar da wani bangare motsi a lokacin tapping.
Idan aikinku na gaba yana buƙatar sassan da suka tsira daga matsanancin matsin lamba, babban sawu, ko aikin lalata-ba tare da sake fasalin hawan keke ko gazawar filin ba-fara da ƙira, ba kawai lissafi ba. Ziyarci https://www.tsingtaocnc.com don duba bayanan iyawar fasaha, zazzage GD&T jagororin ayyuka mafi kyau, ko ƙaddamar da zane don amsawar ƙirƙira kyauta. Ba a bayyana madaidaicin ta micrometers kadai ba. An bayyana shi ta abin da ya kasa-kuma abin da ba ya yi-lokacin da tsarin ya kunna.
