Bukatar a samfurin zuba jari simintin gyaran kafa factory wanda ke ba da daidaitattun sassa na ƙarfe - sauri, maimaituwa, kuma a shirye don ingantaccen aiki? Ba kwa neman babban tushen tushe. Kuna buƙatar abokin tarayya wanda ke kula da simintin gyare-gyare na 5 na farko kamar samar da manufa mai mahimmanci: gano abu iri ɗaya, ƙarfin GD&T iri ɗaya, sarrafa zafin zafi iri ɗaya-har ma a samfurin samfuri.
Mun ga ƙungiyoyin injiniyoyi da yawa suna jinkirin cancantar famfon famfo da makonni 8-12 saboda masu simintin simintin "sauri-sauri" sun tsallake tabbatarwar microstructure ko amfani da kayan abinci na T800 cobalt alloy mara tabbaci. A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Muna ɗaukar simintin saka hannun jari na samfuri azaman tsarin injiniya mai sarrafawa-ba caca samarwa ba. Wurin mu na yarda da ISO a cikin Qingdao yana gudanar da ƙananan sel simintin simintin gyare-gyare tare da cikakken taswirar CMM, na'urar daukar hoto na gani, da takaddun yarda AMS 5387 da aka gina a cikin kowane fakitin aiki.
Me yasa Samfurin Zuba Jari ya gaza—Kuma Yadda Ake Gujewa Shi
Yawancin gazawar suna farawa kafin a zubar da tsarin kakin zuma. Abokan ciniki suna aiko mana da zane-zane masu alamar "samfurin kawai" - sannan suna mamakin dalilin da yasa sashin ƙarshe ya faɗi ƙarƙashin nauyin hydraulic mashaya 300. Tushen dalili? Tsallake daidaitawar ƙarfe da wuri. Cobalt-nickel gami kamar T800 suna raguwa daban da bakin 316. Idan ginin ginin ku bai riga ya tabbatar da ƙirar ƙofa ba *da* ƙayyadaddun simintin akan takamaiman bayanin martabar keken ku, yana da garantin tuƙi mai girma.
Muna gudanar da kowane tsari na samfur ta ƙofofin tilas guda uku:
- Ƙofar Abu: Raw cobalt gami da bokan zuwa AMS 5387 Rev D, tare da cikakkun rahotannin gwajin niƙa da yanayin zafi mai yawa-ba kawai “daidai da” harshe ba.
- Ƙofar Tsari: Matsakaicin allurar kakin zuma, raguwar ramping, da sake zagayowar gasa harsashi shiga kowane tsari; babu raba tanderu lodi tsakanin samfur da kuma samar da kuri'a
- Ƙofar Tabbatarwa: Binciken labarin farko ya haɗa da 100% na gani + 3-maki CMM dubawa na mahimman abubuwan rufewa, da taswirar tauri a tsakanin sassan giciye.
Wannan ba wuce gona da iri ba ne. Yana da yadda muka isar da gidaje na famfo famfo piston don Tier-1 Turai hydraulics OEM-a kan lokaci, tare da sake yin aikin sifili-duk da kiran 0.015 mm GD&T akan ɓarna na ciki.
Abin da Ya Keɓance Samfuran Samfurin Zuba Jari Na Gaskiya Banda
Ba duk shagunan simintin gyare-gyare ba ne suke ɗaukar samfura da kyau. Mutane da yawa suna fitar da ginin harsashi ko amfani da tanderun da aka raba don rage farashi. Wannan yana kashe maimaitawa-kuma yana lalata ikon ku na daidaita lissafin simintin gyare-gyare tare da aikin injina daga baya.
A wurin aikinmu, haɗin kai tsaye yana nufin ƙungiya ɗaya ta mallaki cikakken sarkar: ƙirar kakin zuma CNC, shimfidar harsashi yumbu, zubar da ruwa mai ƙarfi, taimako na danniya bayan jefawa, da gamawar CNC na ƙarshe-duk ƙarƙashin rufin ɗaya. Muna injin 92% na simintin ƙarfe na ƙarfe da ƙarfe a cikin gida, ta amfani da injina 5-axis calibrated yau da kullun don riƙe ± 0.005 mm akan fasalulluka kamar mujallolin nadi na cibiyar winch.
Wannan yana da mahimmanci yayin da kuke tabbatar da geometries marasa daidaituwa. Misali: cobalt gami nozzles tare da 0.8 mm kauri bango da 35° ciki tapers. Mahimmin tushe na yau da kullun zai ƙi bugawa. Mun gudanar da gyare-gyare shida a cikin kwanaki 11-daidaita wurin sprue, iyawar harsashi, da adadin sanyaya tsakanin zube-har sai an riƙe taf ɗin simintin a tsakanin ±0.3°. Babu canje-canjen kayan aiki. Babu sake dubawa na mold. Kawai sarrafa tsarin maimaitawa.
Fitowar Duniya ta Gaskiya: Abin da Ake Samu
Lokacin da kuka sanya mu a matsayin ku samfurin zuba jari simintin gyaran kafa factory, ga abin da za a iya bayarwa-ba alkawari ba:
- Lokacin jagora: Kwanaki 12-18 na aiki daga zanen da aka yarda (ciki har da ginin kakin zuma da maganin harsashi)
- Mafi ƙarancin oda: Kadan kamar guda 3-tare da cikakkun takaddun shaida da rahoton dubawa
- Ƙarshen saman: Matsayin As-cast Ra 3.2 μm; Gilashin gilashin zaɓi ko tumbling zuwa Ra 1.6 μm
- Ikon ƙima: Mahimman fasali waɗanda aka tabbatar tare da Zeiss CONTURA G2 CMM; rahoton ya haɗa da karkatacciyar taswirar zafi vs. maras muhimmanci
- Abun iya ganowa: Kowane bangare yana ɗauke da ID ɗin zafi mai ɗauke da Laser, wanda ke da alaƙa da takaddun shaida, zub da log, da bayanan dubawa.
Ba mu soke ayyukan samfur na "Premium". Tsarin mu na yau da kullun * shine * babban tsarin aminci - saboda tsallake matakai yana haifar da amincewar ƙarya. Idan samfurin bawul ɗin matsin lamba ya wuce gwajin benci amma ya gaza gwajin jijjiga filin, ƙila an gabatar da lahanin yayin sanyaya mara ƙarfi-ba cikin sabis ba.
Matakai na gaba: Daga Zane zuwa Simintin Farko
Fara da abin da kuke da shi: zane mai wadatar GD&T, ƙayyadaddun kayan aiki (misali, “AMS 5387, Yanayin H900”), da niyyar aiki (“dole ne hatimi a mashaya 400 ba tare da nakasar filastik ba”). Aiko mana. A cikin awanni 48, zaku dawo:
- Bita na ƙirƙira da ke nuna ɓangarori masu haɗari (ɓangarorin bakin ciki, ɓangarorin ƙasa, manyan canje-canje)
- Taswirar tsari da ke nuna inda za mu shigar da wuraren dubawa
- Tabbataccen kwanan watan isarwa-da tabbatarwa idan darajar alloy ɗin T800 ɗinku tana buƙatar lokacin jiƙa na tanderu na musamman
Babu NDA da ake buƙata don farawa. Babu odar siyayya da ake buƙata don tabbatar da yuwuwar. Mun san samfurin yanke shawara ya rataya akan sauri da tsabta-ba takarda ba.
Idan kana buƙatar daidaitattun sassan ƙarfe waɗanda ke kama da sassan samarwa-farawa da simintin gyare-gyare—QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana aiki azaman ku samfurin zuba jari simintin gyaran kafa factory tare da ilimin injiniyanci, ba kawai iyawa ba. Muna taimaka muku kawar da haɗarin kafin kayan aiki, ingantawa kafin sikeli, da jigilar kaya kafin lokacin ƙarshe. Domin samfurin mafi sauri ba shine wanda aka fara zubawa ba - shine wanda ke aiki a karon farko.
