Lokacin da injiniyoyi suka bayyana a bakin karfe shaft abin nadi don winches na hydraulic, taron famfo na teku, ko motocin injiniya masu nauyi, ba kawai suna yin odar wani sashi ba - suna tabbatar da kwanciyar hankali a ƙarƙashin matsi na mashaya 300+, suna tsayayya da rami a cikin mahalli masu wadatar chloride, da kuma tabbatar da cewa babu gudu bayan hawan keke 10,000. Wannan matakin amintacce baya fitowa daga masu samar da kayayyaki. Ya zo daga a bakin karfe shaft abin nadi factory tare da horo na ƙarfe, sarrafa tsari, da tabbatarwa ta zahiri-ba ƙasidu ba.
Me yasa "Karfe Bakin Karfe" Kadai Ya Isa Bai Isa ba - Kuma Abin Da Yake Mahimmanci
Yawancin masu siye suna ɗaukar garantin bakin karfe 304 ko 316. A aikace, mun ga shaft rollers sun kasa a zagayowar 8,000 - ba daga lalata ba, amma daga rashin daidaituwa na microstructural a cikin yankin ciyar da simintin, ko kuma daga raguwar damuwa da aka bar baya jin daɗi bayan juyawa CNC. Ma'aikatar bakin karfe ta gaskiya dole ne ta sarrafa abubuwan da ba za a iya sasantawa guda uku ba: gano kayan abu zuwa lambar zafi, sarrafa ƙarfi yayin yashi ko simintin saka hannun jari, da sassaucin damuwa bayan injin injin kafin niƙa na ƙarshe.
A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., kowane bakin karfe shaft abin nadi farawa da bokan AMS 5643 ko ASTM A743 CF8M billet ko jefa ingot. Babu takaddun shaida na niƙa da aka karɓa ba tare da cikakken binciken sinadarai akan sikirin OES ba. Muna yin taswirar rarrabuwar carbon a cikin sassan giciye ta amfani da bayanin martabar microhardness-saboda bambancin 5-HRC tsakanin saman da ainihin yana nufin fara faɗuwar gajiya da wuri a ƙarƙashin nauyi mai ƙarfi.
Haɗin Kai Tsaye Shine Babban Bambanci Na Gaskiya
Yawancin "masu sana'a" suna fitar da simintin gyare-gyare, injina, da gamawa don raba masu siyarwa. Wannan yana haifar da gibin hannu: ma'aikatar ba ta san kiran GD & T na ƙarshe ba; kantin injin ba zai iya daidaita ƙimar ciyarwa don ainihin simintin simintin gyare-gyare ba; mai maganin zafi yana karɓar sassa ba tare da sanin waɗanne yankuna ne ke ɗauke da filaye masu ɗaukar nauyi ba.
Mun mallaki dukkan matakai guda uku. Kayan aikin mu na ISO 9001 wanda aka ba da izini yana gudanar da simintin yashi don manyan rollers (har zuwa Ø420 mm), simintin saka hannun jari don hadaddun tashoshi masu sanyaya ciki, da 5-axis CNC machining tare da aiwatar da bincike don riƙe ± 0.008 mm matsayi na gaskiya akan maɓalli. Lokacin da abokin ciniki ya aika da zane don abin nadi na cibiyar winch tare da haɗaɗɗen ramukan mai da kafadu masu dacewa da kutsawa, ƙungiyarmu ta tabbatar da dabarun kayan aiki * kafin * yin ƙira-ba bayan binciken labarin farko ba.
Wannan haɗin kai yana ba da sakamako masu ma'auni: 42% ƙarancin sake yin aikin girma, 100% maimaituwar shimfidar ƙasa Ra ≤0.4 µm akan ƙaƙƙarfan mujallolin 17-4PH, da cikakkiyar ganowa daga takardar shaidar albarkatun ƙasa zuwa rahoton CMM na ƙarshe-har zuwa ID ɗin sandar da aka yi amfani da shi don niƙa na ƙarshe.
Inda Adadin Kasidar Takaddun Takaddun Faɗuwar Takaita—da Yadda Al'ada ke Magance Shi
Madaidaicin madaidaicin shaft rollers sau da yawa suna ɗaukar nauyi a tsaye, zafin yanayi, da lubrication iri ɗaya. Aikace-aikace na gaske suna karya waɗannan zato kowace rana. Wani abokin ciniki na Tekun Arewa ya ba da rahoton maimaita fashewar flange a kan magudanan ruwan famfo na cikin teku - har sai binciken jijjiga ya nuna jita-jita a 1,740 rpm, mai ban sha'awa mitar yanayi a cikin sashin abin nadi mara tallafi. Takaddun su sun yi kira ga "316 SS," amma maganin yana buƙatar al'ada 17-4PH na al'ada tare da tsufa H900, tare da tsangwama na 0.3 mm wanda aka yi amfani da shi kai tsaye a cikin simintin gyare-gyare don taurin gindin.
Mu akai-akai muna ɗaukar irin waɗannan ɓangarorin: T800 cobalt na tushen gami don famfunan allurar tururi mai zafin jiki, AMS 5387 cobalt nozzles hadedde cikin gidaje na abin nadi don sabis na slurry, da geometries marasa daidaituwa inda GD&T tari ya wuce ASME Y14.5-2018 ta hanyar ƙira ta kuskure. Binciken injiniyanmu ya haɗa da amsawar ƙirƙira a cikin sa'o'i 48, tare da zane-zanen da aka ƙirƙira da ke nuna wasu dabaru na murƙushewa, tasirin yanayin zafi, da ƙarshen cinikin ƙasa don lalacewa tare da farashi.
Isar da Duniya Ba tare da Rarraba Duniya ba
"Saurin jigilar kaya" ba yana nufin komai ba idan ɗigon girma ya faru tsakanin samfuri da ƙuri'ar samarwa. Muna aiwatar da tsauraran matakan sarrafawa: matsakaicin kilogiram 50 a kowace zafi don ƙananan na'urori masu diamita, gwajin ultrasonic na tilas don duk simintin gyare-gyare> Ø150 mm, da bincike na ƙarshe akan ƙayyadaddun ma'auni na abokin ciniki-ba kawai calipers ba.
Gudun aikin mu na dogaro yana goyan bayan lokutan jagorar tsayayye: makonni 4 don samfura (gami da amincewar tsarin simintin gyare-gyare), makonni 6-8 don odar matsakaicin girma (pcs 50-500), tare da windows isar da aka kulle a shigarwar oda-ba a kiyasta ba. Abokan ciniki a Jamus, Kanada, da Singapore sun tabbatar da daidaiton yawan amfanin ƙasa na farko sama da 98.7% a cikin kashi uku a jere. Wannan daidaiton ya samo asali ne daga ƙa'idodin dubawa da aka rubuta-ba son rai ba.
Idan aikace-aikacen ku yana buƙatar fiye da juriya na lalata-idan yana buƙatar rayuwar gajiya mai iya faɗi, kwanciyar hankali a 400 ° C, ko galling sifili a cikin busassun busassun yanayi - to masana'antar ku ta bakin karfe dole ne ta tabbatar da cancanta a kimiyyar kayan aiki, ba kawai ƙarfin injina ba. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana gina sassa inda gazawa ba zaɓi ba ne. Domin a cikin tsarin na'ura mai aiki da karfin ruwa, motocin injiniya, da kayan aikin mai, abin nadi ba dalla-dalla ba ne. Ma'auni ne.
