Lokacin da injiniyoyi suka bayyana Haɗuwa & Kayan Aikin Haɗin gwiwa, Ba wai kawai yin odar sassa bane - suna tabbatar da amincin tsarin a ƙarƙashin matsin lamba, zafi, da damuwa na cyclic. Rashin haɗin gwiwa a cikin mahalli na famfo na ruwa ko bututun ƙarfe na cobalt alloy na iya rufe kayan aikin mai na kwanaki. Wannan shine dalilin da ya sa samowa daga masana'anta da ke kula da kwanciyar hankali mai girma, sarrafa microstructure, da gano kayan a matsayin wanda ba za'a iya sasantawa ba-ba ƙari na zaɓi ba - yana haifar da bambanci tsakanin lokacin sayayya da siyan gaggawa.
Me ya sa "Custom" ba kawai Kalma ba ne - Ladabi ne na Tsari
Mun ga abokan ciniki da yawa suna karɓar kayan aiki na "al'ada" waɗanda suka dace kawai akan takarda. Tazarar tana buɗewa da wuri: yayin fassarar GD&T. Ɗaya daga cikin famfo OEM na Arewacin Amurka ya aiko mana da zane tare da ± 0.005 ″ jurewar matsayi akan filogi na cobalt alloy 32-mm - ba tare da kiran datum ba. Ƙungiyarmu ta yi alama kafin fara kayan aiki. Me yasa? Saboda AMS 5387 cobalt alloy yana raguwa ba tare da tsinkaya ba yayin simintin saka hannun jari idan jigon ginshiƙi ya faɗi ko da 0.02 mm. Mun gudanar da wasan kwaikwayo na thermal-mechanical, mun daidaita daftarin tsarin, kuma mun ƙara izinin kammala CNC na biyu. Sakamako: Rahoton CMM na farko ya nuna 0.003 ″ karkatacciyar hanya - a cikin ƙayyadaddun bayanai, sake yin aikin sifili.
Wannan ba ingantawa ba ne. An gina shi a cikin aikinmu: ingantaccen zane → ƙirar ƙayyadaddun kayan ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun kayan aiki → ƙirar ƙayyadaddun kayan aiki don riƙe axis da yawa → bincikar gani na gani a cikin tashoshi masu mahimmanci. Babu wani mataki da aka tsallake. Babu zato da ba a bincika ba. Al'ada ba yana nufin "za mu gane shi daga baya." Yana nufin kowane ma'auni-ƙaddamarwar haɓakar zafin jiki na T800 gami, ƙarancin yashi don simintin ƙarfe mai nauyin kilogiram 40, tasirin yanayin ƙasa akan riƙe hatimi-an ƙididdige shi kafin guntu na farko ya tashi.
Inda Yawancin Masana'antu Ke Yanke Kusurwoyi - Kuma Me Yasa Ba Mu Yi ba
Wasu masu samar da kayayyaki suna ɗaukar simintin gyare-gyare da injina azaman sassa daban-daban. Muna haɗa su. Ba a kera ma'ajin famfo na silinda na piston daga ma'auni mai ƙarfi. Yana farawa a matsayin yashi-simintin bakin karfe mara kyau-wanda aka ƙera tare da izinin injin injin 1.2mm daidai inda saman matsi mai ƙarfi zai faɗi. Wannan alawus ɗin ba na son rai ba ne. Yana haifar da gurɓacewar hatsi a cikin yankin da zafi ya shafa kusa da ƙofar jefa. Muna auna shi tare da taswirar hatsi na ultrasonic. Sai mu mashin. Sannan muna tabbatar da-ba kawai girma ba, amma amincin ƙasa ta amfani da gwajin halin yanzu.
Wannan haɗin kai yana ba da fa'idodi guda uku:
- Kwanciyar kwanciyar hankali: Cast + inji a cikin zagayowar yanayin zafi guda ɗaya yana kawar da warp bayan machining
- Ci gaba da ƙananan tsarin: Babu zafi-maganin-bayan-machining abin mamaki da ke lalata rayuwar gajiya a winch center shaft rollers
- Hasashen farashi: Babu wani ɓoyayyiyar sake aiki daga rashin daidaituwar juriya na simintin gyare-gyare da iyakokin daidaitawar CNC
Mun kawar da umarni inda abokan ciniki suka dage kan tsallake simintin simintin gyare-gyare. Ba saboda ba za mu iya yin shi ba - amma saboda ba za mu isar da sashin da ya wuce dubawa a yau kuma ya gaza a kashi 85% na matsin lamba gobe.
Ayyukan Duniya na Gaskiya Yana Buƙatar Sarrafa Material-Duniya
Cobalt-nickel Alloys ba su da hali kamar 304 bakin karfe. Kayan aikin su yana raguwa 60% lokacin da taurin ya wuce HRC 42. Ƙarfafawar zafin su shine rabin na karfe. Hana rami ba tare da kula da kwararar mai sanyaya ba? Za ku sami gefuna masu taurin aiki waɗanda ke fashe a ƙarƙashin girgiza. Mun samo asali na AMS 5387 Billlets tare da cikakkun rahotannin gwajin niƙa - abun da ke tattare da sinadarai, masu lanƙwasa ƙwanƙwasa, ƙimar tasirin Charpy-da kuma bincika kowane mai yawa akan binciken gani na ASTM E1479. Idan abun cikin carbon ya bambanta fiye da ± 0.02%, an keɓe shi. Ba saboda ma'auni sun faɗi haka ba - amma saboda mun ga 0.03% wuce haddi na carbon yana rage rayuwar sabis na bututun iskar gas a aikace-aikacen iskar gas da kashi 40%.
Wurin mu yana kula da kula da yanayin zafi (45-55% RH) yayin ayyukan gamawa. Me yasa? Saboda ragowar danshi a cikin kafofin watsa labarai masu fashewa yana haifar da ƙaramin rami a kan filayen alloy na T800-wanda ba a iya gane shi a ido, bala'i a ƙarƙashin hawan keke. Wannan matakin horon muhalli bai zama gama gari ba. Ya zama dole.
Zaɓin Haɗin Haɗuwa & Masana'antar Kayan Haɗin Haɗin Yana nufin Zaɓin Hanyar Sadarwar Mafi Rauni
Na'ura mai ba da hanya tsakanin hanyoyin sadarwa, taron famfo na waje, abin hawan ku na ma'adinai - babu ɗayan waɗannan da ya gaza a mafi girman bangaren. Suna kasawa a mafi ƙanƙantar mu'amala: madaidaicin daidaitawar haɗin gwiwa, simintin simintin gyare-gyare a ƙarƙashin ramin hatimi, filogi mai zafi mai zafi tare da microcracks da ba a gano ba. Shi ya sa Haɗuwa & Ma'aikatar Haɗin Kayan Gindi zaɓin ba game da mafi ƙarancin ƙima ba ne ko lokacin jagora mafi sauri. Game da waɗanne ne ke rubuta karkatattun tsarin su, waɗanda ke riƙe da cikakken abin ganowa har zuwa lambar zafi, kuma wanda ke ɗaukar bayanan GD&T a matsayin kwangilolin injiniya-ba shawarwari ba.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana ginawa saboda sakamako. Ba yarda ba. Kowane bawul ɗin matsa lamba, kowane mahalli na silinda, kowane jirgin ruwan cobalt alloy bututun ƙarfe tare da dossier dijital: takaddun albarkatun ƙasa, rahotannin CMM, rajistan ayyukan zafin zafi, karatun ƙasa. Kuna samun hujja-ba alƙawura ba. Domin a cikin manyan tufafi, tsarin masana'antu masu mahimmanci, ba a ba da amana ba. An sami shi - micron da aka auna, ingantaccen tsari guda ɗaya, isar da kan lokaci ɗaya - a lokaci guda.
