Lokacin da gidaje na bawul ɗin ku dole ne su riƙe ± 0.02 mm haƙuri a ƙarƙashin 350 bar pulsation-ko cobalt alloy famfo bututun ƙarfe ya tsira sa'o'i 8,000 a cikin sabis na iskar gas-ba kawai kuna yin odar simintin gyare-gyare ba. Kuna cancanta a daidai simintin kafa kafa factory a matsayin haɓaka fasaha na ƙungiyar injiniyoyinku.
Mun ga ayyuka da yawa sun tsaya cak a ƙofar kafa: juzu'i mai jujjuyawa bayan jiyya na zafi, ƙananan ƙanƙara a cikin sassan AMS 5387 mai bango, GD&T kiran kiran da aka yi kuskuren fassara a matsayin "kewa mai karɓuwa" maimakon ƙaƙƙarfan iyaka. A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., muna ɗaukar kowane simintin gyaran kafa kamar kayan aiki-ba komai ba da za a yi na'ura daga baya. Wannan yana nufin sarrafa ƙarfe *kafin* zubowa, tabbatar da tsarin hatsi *bayan* ƙarfafawa, da kulle lissafi *lokacin kammalawar CNC-duk ƙarƙashin rufin da aka tabbatar da ISO a Qingdao.
Me yasa haƙurin simintin yana farawa da wuri kafin rufewar
Yawancin gazawar simintin gyaran gyare-gyare na komawa zuwa giɓi uku da za a iya gujewa: rashin daidaiton kayan aiki, rarrabuwar tsari, da kurakuran hannun hannu. Muna rufe su da gangan.
Na farko, sarrafa albarkatun kasa ba game da takaddun shaida ba ne - game da gano matakin matakin ƙasa har zuwa narkewar log ɗin. Lokacin da kuka ƙididdige gami da tushen cobalt T800, muna samo asali daga ƙwararrun masu samar da kayayyaki waɗanda ke ba da cikakkun rahotannin yanayi * da * bayanan tarihin zafi don kowane adadin da aka samu. Babu kimiyyar "na al'ada". Babu zato "kamar yadda aka jefa". Kowane zub da jini yana samun tabbaci a kan AMS 5387 kaddarorin kayan masarufi-ba kawai ƙarfin ƙarfi ba, amma haɓakawa a karyewa da ƙarancin ƙarfi a cikin kauri.
Na biyu, haɗin kai tsaye yana kawar da tarin juriya wanda ke kashe sassa masu ma'ana. Yin simintin yashi kaɗai ba zai iya ɗaukar ± 0.15 mm akan gidan silinda 400 mm ba. Amma lokacin da ƙungiyar mu ta kafa ta ke tsara tsarin gating tare da injiniyoyin injiniyoyi-kuma ƙungiyoyin biyu suna nazarin rahoton CMM iri ɗaya akan tsarin yashi kore-muna kawar da madaukai na sake yin aiki. Layin simintin saka hannun jarinmu yana ɗaukar hadaddun hanyoyin ciki a cikin bawul ɗin matsa lamba; Layin yashi namu yana samar da babban tushen famfo har zuwa kilogiram 1,200-dukansu suna ciyar da kai tsaye cikin sel CNC mai axis guda biyar inda aka kera mashin ɗin ƙarshe, saman rufewa, da fuskoki masu hawa a cikin saiti ɗaya.
Na uku, dubawa ba wurin bincike ba ne - ci gaba da tabbatarwa. Abun da ke shigowa yana samun kyalkyali spectrometry da gwajin ultrasonic. Binciken cikin-tsari yana amfani da Zeiss CMMs tare da ƙididdiga masu bincike don mahimman bayanai, da masu kwatancen gani don fasalulluka masu fa'ida kamar bututun ƙarfe. Binciken ƙarshe ya haɗa da gwajin matsa lamba na aiki (har zuwa mashaya 500), mai shigar da rini don kurakuran ƙasa, da kuma tabbatar da ƙarancin ƙasa ta ISO 4287- rubuce a cikin cikakkun takaddun ganowa wanda aka ɗaure zuwa sashin lambobi.
Inda daidaitattun ka'idoji suka tsaya, za a fara yin simintin daidai
Wasu na iya yin gardama: "Mashin ɗin CNC yana ba da juriya mai ƙarfi fiye da simintin gyare-gyare-don me yasa simintin kwata-kwata?" Inganci-amma bai cika ba. Yin injin famfo famfo piston mm 300 daga ƙaƙƙarfan bakin karfe yana zubar da kashi 78% na albarkatun ƙasa, yana haifar da saura damuwa, kuma yana haifar da ɓarna yayin maganin zafi. Zubar da siffa ta kusa-net sannan ƙare filaye masu mahimmanci kawai yana yanke lokacin jagora da 40%, yana rage bambance-bambancen nauyi tsakanin batches, kuma yana kiyaye kwararar hatsin jagora don juriya ga gajiya.
Ainihin bambancin? Gudanar da abin da wasu suka ƙi. Cobalt-nickel alloys kamar AMS 5387 ba kawai wuyar inji ba - suna da rashin kwanciyar hankali. Yawan zafi yayin niƙa? Hatsi iyakacin hatsi yana lalata juriyar lalata. Ƙarƙashin sanyi da sauri a cikin yin wasan kwaikwayo? Micro-porosity yana samuwa a cikin kauri-zuwa-bakin mitsitsi. Muna gudanar da software na siminti na thermal don kowane sabon juzu'i na geometry, daidaita ƙimar sanyaya a cikin ainihin lokacin ta amfani da maƙallan ma'aunin zafi da sanyio, da ingantattun ƙirar ƙirar ƙira tare da sassan giciye-ba kawai kan labaran farko ba, amma kwata-kwata akan samarwa da yawa.
Mafi yawan abubuwan da muke buƙata sun tabbatar da shi: gidaje masu famfo famfo piston tare da maida hankali <0.03 mm a fadin tsayin 600 mm; winch cibiyar shaft rollers tare da taurare lalacewa zones saduwa ASTM A957 Grade 100 tensile dalla-dalla; madaidaicin matosai na cobalt tare da ramukan hatimi guda biyu waɗanda ke buƙatar ± 0.015 mm faɗin tsagi da gama Ra 0.4 μm. Waɗannan ba kayan kasida ba ne. An ƙirƙira hanyoyin magance su-inda simintin simintin gyare-gyare, zazzagewar zafin zafi, da dabarun injina ke haɓaka daga Rana ta ɗaya.
Yadda ake tantance masana'anta na simintin gyare-gyare na gaskiya
Yi waɗannan tambayoyi guda uku—kuma ku kalli yadda suka amsa:
- "Nuna mani rahotannin CMM ɗin ku guda uku na ƙarshe don wani ɓangare tare da kiran GD&T wanda ya fi ± 0.05 mm." Idan sun yi shakka, ko raba jeri na samfuri, tafi. Shagunan gaske suna adana cikakkun bayanan dijital.
- "Ta yaya kuke sarrafa raguwa a cikin bangon 12 mm kusa da maigidan 45 mm?" Amsoshi masu banƙyama game da hasashen siginar "ƙirar ƙira". Madaidaicin shagunan suna yin nuni da ainihin abubuwan ƙirar ƙirar zafi kuma suna nuna ma'auni na delta tsakanin simintin simintin gyare-gyare da bayan-HT.
- "Mene ne adadin kin amincewarku akan simintin AMS 5387 a cikin watanni 12 da suka gabata - kuma menene tushen rashin nasarar uku?" Bayyana gaskiya a nan yana raba abokan tarayya da masu siyarwa.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana buga dashboard ɗin ingancinsa na shekara-shekara a ciki-kuma yana raba ma'auni masu dacewa tare da ƙwararrun abokan hulɗa akan buƙata. Matsakaicin ƙimar yarda da girman girman mu na yanzu don simintin juriya mai girma yana tsaye a 99.73%, tare da karkacewar da ke da alaƙa da ke lissafin ƙasa da 0.8% na rashin daidaituwa - ƙasa daga 2.1% shekaru biyu da suka gabata bayan haɓaka tsarin sa ido kan zafin jiki.
Sassan ƙarfe masu ƙarfin juriya ba sa fitowa daga cikakkun zane. Suna fitowa daga haɗarin da aka raba, daftarin matakai, da kuma kulawar da ba ta dace ba ga abin da ke faruwa tsakanin narkakken zube da taɓawar binciken CMM na ƙarshe. A daidai simintin kafa kafa factory ba a siffanta shi da kayan aikin sa ba-an bayyana shi ta yadda ya haɗa horo na ƙarfe tare da tabbaci na geometric. Wannan shine ma'aunin da muke ginawa. Kowane zuba. Kowane bangare. Kowace lokaci.
