Lokacin da injiniyoyi suka bayyana high ainihin CNC machining sabis factory, ba sa neman m haƙuri kadai. Suna buƙatar kwanciyar hankali mai girma a ƙarƙashin hawan keken zafi, amincin saman bayan jiyya mai zafi, da daidaiton ƙarfe a cikin batches guda 500-musamman lokacin da ɓangaren ke zaune a cikin famfo na hydraulic 5,000-psi ko taron bawul ɗin mai na teku. Wannan shine inda ƙwarewar duniyar zahiri ke raba iyawa da da'awar kasida.
Me yasa "High Precision" Ba kawai Game da Microns ba ne
Mun ga abokan ciniki sun ƙi ɓangarorin tare da sakamakon ± 0.005 mm CMM saboda axial runout ya ɓata 0.012 mm bayan annashuwa-danniya. Wasu sun yarda da juriya na ƙima na 0.01 mm-amma ya kasa gwajin aikin saboda rashin ƙarfi (Ra 0.4 μm) ya kama barbashi a cikin nozzles na cobalt alloy nozzles. Haƙiƙa babban madaidaici yana nufin sarrafa masu canji * bayan * zane: jagorar kwararar hatsi a cikin ɓangarorin ƙirƙira, ƙarancin ƙarancin kayan aiki, har ma da kwanciyar hankali pH yayin aikin injin na kwanaki da yawa na AMS 5387 cobalt gami.
A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., daidaito yana farawa kafin yanke na farko. Muna tabbatar da takaddun shaida-ba daraja kawai ba, amma ainihin adadin zafin da aka gano zuwa rahoton gwajin niƙa. Lokacin yin kayan aikin tushen T800, muna daidaita ƙimar ciyarwa bisa la'akari da saka idanu akan kayan aiki na lokaci-lokaci, ba saitattun allunan ba. Don gidajen silinda famfo na piston, muna yin cak na CMM *bayan* roughing, Semi-karewa, da gamawa-saboda hargitsin zafi tsakanin ayyuka na iya jujjuya ta'aziyya ta 0.008 mm. Wannan horon ya bayyana dalilin da ya sa kashi 92% na majalissar bawul ɗin mu sun wuce gwajin aikin aiki na farko ba tare da sake yin aiki ba.
Haɗin Kai Tsaye Yana Warware Giɓin Samar da Gaskiya
Yawancin masu samar da kayayyaki suna fitar da simintin gyare-gyare, injina, da gamawa. Wannan yana haifar da maki uku na handoff inda mahimman bayanai ke ɓacewa: simintin simintin simintin gyare-gyare yana shafar injina; machining danniya canza zafi-maganin mayar da martani; Ƙarshen saman yana tasiri juriya na lalata a cikin mahalli mai tsami-gas. Muna sarrafa duka ukun.
- Yin wasan kwaikwayo: Layin saka hannun jari da simintin yashi waɗanda aka ƙididdige su don ƙananan kayan haɗin gwiwar cobalt-nickel-babu porosity na biyu a cikin gidajen famfo na AMS 5387, wanda X-ray ya tabbatar da kowane ASTM E94
- Injiniya: 5-axis CNC Kwayoyin tare da haɗaɗɗen bincike, masu iya riƙe ± 0.003 mm matsayi na gaskiya akan wuraren da ba na tsari ba kamar winch center shaft rollers
- Ƙarshe: Electropolishing ga bakin karfe simintin gyaran kafa, HVOF shafi ga cobalt matosai bukatar 65+ HRC surface taurin
Wannan ba haɗin kai ba ne. A bara, wani OEM na Turai yana buƙatar tushen famfo tare da shimfidar 0.02 mm sama da 450 mm - kuma yana buƙatar cikakken bincike daga narke sunadarai zuwa dubawa na ƙarshe. Masu gasa sun nakalto makonni 14. Mun isar da shi a cikin makonni 8 saboda ƙungiyar mu ta simintin gyare-gyaren ƙirar gating don rage girman shafin yaƙi, masana'antar mu sun yi amfani da hanyoyin daidaitawa don rama gajiyar saura, kuma ƙungiyarmu ta QA ta haɗa kowane ma'anar CMM zuwa daidaitaccen tsarin zagayowar yanayin zafi.
Takamaiman Domain-Takamaiman Rigor ya Buga Takaddun Shaida na Gabaɗaya
ISO 9001 yana gaya muku akwai tsari. Ba ya gaya muku ko mai siyar ku ya fahimci dalilin da yasa kiran GD&T akan jikin bawul ɗin hydraulic yana buƙatar sarrafawar RFS na lokaci ɗaya (ba tare da la'akari da girman fasalin) ba-ko yadda ake inganta su. Muna yi.
Injiniyoyinmu na yau da kullun suna yin tuta tuta da wuri: hoton asali na abokin ciniki ya ƙayyade kiran da'ira na 0.002 mm akan diamita na mm 120 - wanda za'a iya samu kawai tare da honing lu'u-lu'u, yana ƙara $ 320 / sashi. Mun ba da shawarar sake fasalin aiki ta amfani da bayanin martabar kula da ƙasa, rage farashin ta 68% yayin da muke ci gaba da aikin rufewa. Wannan shine fahimtar yanki-ba yarda kawai ba.
Muna kula da ƙa'idodin dubawa da aka rubuta don kowane muhimmin abu: tabbatar da kayan abu mai shigowa (binciken OES), duban tsarin aiki (CMM + masu kwatancen gani), ƙimar ƙarshe (gwajin matsa lamba na aiki a matsa lamba na 1.5 ×). Kowane cobalt alloy bututun ƙarfe yana jigilar ruwa tare da rahoto yana nuna taurin, hoton ƙaramin tsari, da taswirar girma-ba kawai tambarin wucewa/ gazawa ba.
Abin da Ake Samu—Ba Abin da Aka Yi Alkawari ba
A high ainihin CNC machining sabis factory yakamata a amsa tambayoyi hudu kafin ku fitar da PO:
- Shin za ku iya riƙe ± 0.005 mm a kan 300 mm dogon cobalt gami shaft bayan maganin zafi? Ee - an tabbatar ta hanyar CMM bayan-zafi akan 100% na yawan samarwa
- Kuna sarrafa abubuwan ganowa har zuwa lambar zafi da aka shigar? Ee-kowane rahoto ya haɗa da certs na niƙa, sakamakon OES, da bayanan gwajin tensile
- Shin za ku ƙalubalanci GD&T wanda ya ci karo da buƙatun aiki? Ee-mun samar da rubutaccen bayanin ƙirƙira a cikin sa'o'i 48 na nazarin zane
- Za ku iya jigilar sassan samfuri a cikin kwanaki 10 ba tare da babban kaya ba? Ee — ƙwaƙƙwaran aikin mu yana tanadin ƙarfin 15% don gina injiniyan gaggawa
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. isar da wannan-ba a matsayin keɓancewa ba, amma a matsayin daidaitaccen aiki. Mun ƙware a ɓangarorin da gazawar ba ta cika ba — lokaci ne da ya rage a cikin rig na teku ko kuma tsarin hydraulic mai mahimmancin aminci. Wannan mayar da hankali yana tafiyar da komai: ƙwarewar haɗin gwiwarmu, hanyoyin haɗin gwiwarmu, tsauraran binciken mu. Madaidaici ba sashe ba ne a nan. Tsarin aiki ne.
