Lokacin da ƙungiyoyin sayayya ke neman a karfe allura gyare-gyaren kudin factory, ba safai suke son ka'idar-suna son lambobi, cinikin kasuwanci, da levers na zahiri waɗanda za su iya ja *yau*. Mun nakalto sama da ayyukan MIM 217 tun daga 2020. A kowane yanayi, tambaya ta farko ba "Za ku iya yin ta ba?" - shine "Me yasa wannan ɓangaren ya ci $48.60 maimakon $29?"
Direbobi Hudu Masu Kuɗi Ba Za Ku Yi Watsi da Su ba (Amma Yawancin Masu Siyayya Suna Kallon)
MIM ba shi da farashi kamar CNC ko mutuwar simintin gyare-gyare. Tsarin farashinsa yana ɓoye a bayyane - kuma kuskuren karanta shi yana ɓarnatar da kasafin kuɗi da tsarin lokaci. Ga abin da ainihin ke motsa allura:
- Sashe mai rikitarwa vs. kayan aiki amortization: Wani ɓangare tare da 3 undercuts, 0.05 mm kauri bango, da ± 0.02 mm GD & T haƙuri yana buƙatar kayan aiki na ƙarfe mai ƙarfi tare da micro-EDM lantarki. Wannan kudin kayan aiki? $28,000-$42,000. Amma idan adadin ku na shekara-shekara ya kasance raka'a 50,000, wannan shine $0.56-$0.84 kowane sashi. Juya zuwa raka'a 5,000? Yanzu yana da $5.60-$8.40. Volume ba kawai "mai kyau a samu ba" - shi ne mai tsaron ƙofa na tattalin arzikin MIM.
- Zaɓin kayan abu ba game da ƙimar gami kaɗai ba ne: 17-4PH bakin karfe farashin ~ $ 24 / kg raw. Amma AMS 5387 cobalt alloy? $142/kg-kuma yawanta yakai 12% mafi girma. Ƙarin taro yana nufin ƙarin kayan abinci, ƙarin ɓata lokaci, ƙarin kuzari. Mafi muni: cobalt alloys na buƙatar vacuum sintering tare da daidaitaccen kulawar oxygen. Juya juzu'in tanderun da ba a shirya ba yana ƙara $1,800 a cikin guntun bugu ɗaya. Muna bin wannan a ainihin lokacin-ba a kan takardar bayanai ba.
- Ayyukan sakandare sune inda kasafin kuɗi ke zubar da jini a cikin shiru: "Near-net-siffar" yana sauti mai tsabta har sai kun ga yanayin da aka yi da shi: Ra 3.2-4.8 µm. Idan gidan famfo ɗin ku yana buƙatar Ra 0.8 µm don hatimin hatimi, kuna buƙatar injin ƙarewar CNC akan fuskoki 3-5 masu mahimmanci. Wannan yana ƙara $6.30-$11.20 kowane sashi-kuma yana kashe fa'idar lokacin jagora. Muna ba da alamar waɗannan da wuri yayin bita na DFM, ba bayan an yanke kayan aiki ba.
- Ba a tabbatar da kwanciyar hankali mai girma ba - injiniya neMatsakaicin raguwar raguwar ɓangarorin 15-18%, amma bai taɓa zama iri ɗaya ba. Ganuwar bakin ciki suna raguwa fiye da sassa masu kauri. Sasanninta na ciki suna raguwa daban da na waje. Ba tare da ƙirar kayan aiki da aka biya diyya da ingantacciyar hanyar CMM a kore, launin ruwan kasa, da matakan da ba su dace ba, za ku sami 30% kin amincewa da labarin farko. Muna gudanar da taswirar taswira akan kowane sabon lissafi-ta yin amfani da batches na samarwa na gaske, ba simulation ba.
Me yasa "Kamfani Mai Rahusa" Sau da yawa yana nufin "Majalisar Haɗari mai Girma"
Wasu masu siye suna bin mafi ƙanƙanta farashin MIM-sannan nemo hanyoyin fitar da “masana’antu” da ke ba da izinin sarrafa sinadarai na ɓangare na uku, haɗawa zuwa layin tanderun da aka raba, da dubawa zuwa ɗakin binciken da ba a yarda da shi ba. Abun ganowa ya ɓace. Batch-to-batch bambancin taurin ya kai ± 15 HRB. Ɗaya daga cikin abokin ciniki na bawul ɗin ruwa ya karɓi sassa 12,000 tare da tsarin hatsi mara daidaituwa - yana haifar da fashe gajiya da wuri a 42% na ƙimar ƙimar.
Ba mu fitar da ainihin matakan aiwatarwa ba. Kayan aikinmu mai yarda da ISO a cikin Qingdao yana sarrafa komai: hada kayan abinci, allura, rarrabuwar kaushi, rarrabuwar zafi, vacuum sintering, HIP (idan an buƙata), da cikakken awoyi. Kowane ɓangaren cobalt-nickel yana ɗauke da cikakkun abubuwan gano abubuwa - daga takardar shedar niƙa zuwa log log zuwa rahoton CMM na ƙarshe. Wannan horo yana ƙara ~ 7% zuwa farashin tushe-amma yana kawar da $220,000+ cikin haɗarin gazawar filin don mahimman abubuwan manufa.
Yadda Za a Yanke Kuɗi na Gaskiya - Ba tare da Sadaukar Ayyuka ba
Muna taimaka wa masu siye masu san kasafin kuɗi su rage jimillar farashin ƙasa-ba kawai farashin ɗaya ba. Waɗannan ayyuka guda uku suna isar da ROI mai aunawa:
- Sake tsarawa don sintering kimiyyar lissafi, ba kawai CAD saukaka ba: Sauya kusurwoyi masu kaifi na ciki tare da radi ≥0.3 mm. Ƙara ƙaramin kauri daga 1.2 mm zuwa 1.8 mm. Cire ramukan makafi mai zurfi fiye da diamita 4 ×. Waɗannan canje-canjen sukan yanke farashin kayan aiki da kashi 22% kuma suna haɓaka yawan amfanin ƙasa na farko daga 68% zuwa 94%.
- Kulle ƙayyadaddun kayan aiki zuwa buƙatun aiki-ba zane-zane na gado ba: Idan piston famfo gidaje kawai bukatar 1,000 MPa UTS da HRC 32-36, saka 4140 pre-alloyed karfe-ba AMS 5387. Kuna samun 58% ƙananan farashin kayan, sauri sintering hawan keke, kuma babu HIP bukata. Muna inganta aiki ta hanyar gwajin tensile ASTM E8 akan takaddun shaida-ba zato ba.
- Haɗa matakan sakandare cikin kwangila ɗaya: Maimakon faɗin MIM + machining + passivation daban, muna farashin isar da haɗin gwiwa. Don bawul ɗin matsa lamba da ke buƙatar CNC fuska milling, zaren tashar jiragen ruwa, da lantarki, farashin da aka haɗe yana yanke kan gudanarwa da kashi 31% kuma yana rage kurakuran handoff da 74%.
Kalma ta Ƙarshe: Kudin Tsari ne—Ba Lamba ba
A karfe allura gyare-gyaren kudin factory zance ya gaya muku kadan har sai kun san yadda aka gina shi. Kayan aiki amortization. Material density da sintering hali. Dogaran aiki na biyu. Zurfin ganowa. Waɗannan ba ƙasidar ba ce - su ne tushe.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana gina sassa na MIM don tsarin na'ura mai aiki da karfin ruwa, famfun mai & iskar gas, da injiniyoyin winch abin hawa-inda gazawa ba zaɓi bane. Ba mu inganta don mafi ƙasƙanci lambar kanun labarai. Mun inganta don mafi ƙasƙanci jimlar farashin mallaka a cikin ƙira, samarwa, da rayuwar filin.
Idan aikin MIM ɗin ku na gaba yana buƙatar daidaiton girma a ƙarƙashin mashaya 350, sanya juriya a cikin slurry, ko juriya na lalata a cikin mahallin H₂S-fara da taswirar raguwa, ba maƙunsar rubutu ba. Abokin da ya dace ba kawai yana faɗin farashi ba. Suna fallasa ilimin kimiyyar lissafi a bayansa.
