Wannan shine jikin hinge na tsakiya wanda ke haɗuwa da rabi biyu na ƙarfin tiyata, mariƙin allura, matse sauro ko hemostat kuma yana ɗaukar fil ɗin rivet / screw fil. The part ne zuba jari jefa a cikin 17-4PH bakin karfe , bayani bi da kuma hazo taurare zuwa H900 (≈ 44 HRC) don ba da haɗin gwiwa a ma'auni na high ƙarfi, sa juriya, repeatable spring mataki, da kuma cikakken bakin lalata juriya ta maimaita tururi, autoclave da EtO haifuwa hawan keke. Bayan yin simintin gyare-gyare, kowane jikin hinge ana ƙera shi da injina na CNC (bore, fuskõki, fasali na daidaitawa) don daidaitaccen dacewa wanda likitocin fiɗa ke tsammani - babu wasan axial, babu wuce gona da iri, babu jin daɗi. Wannan ɓangaren ya maye gurbin mashin ɗin CNC na gargajiya da yawa na 17-4PH mashaya tare da simintin simintin simintin kusa-net wanda ke adana 30-50% na albarkatun ƙasa da 20-35% na lokacin sake zagayowar don nau'ikan nau'ikan 1,000-50,000 guda.
Ƙayyadaddun kayan aiki
- Matsayi : 17-4PH (AISI 630 / ASTM A564 Grade 630 / EN 1.4542 / UNS S17400)
- Yanayin zafin jiki : H900 (480 ° C / 1 h / iska mai sanyi) - na yau da kullun 44 HRC, ≥ 1,310 MPa UTS
- Bayanin abun ciki : ASTM A564 Nau'in 630; EN 10204 3.1 takardar shaidar sunadarai
- TS EN ISO 10993-5 gwajin gwajin cytotoxicity yana samuwa akan buƙatun daga Lab mai zaman kansa
- Magnetic : Low / kusa-sifili bayan H900 (bayani; ba ƙayyadaddun buƙatu don kayan da ba a dasa ba)
Girman iyawa & Haƙuri
- Kewayon nauyi : 4g - 80g
- Min. kauri bango : 1.2 mm
- Haƙurin juzu'i kamar yadda aka jefa : ISO 8062 CT5 (≈ ± 0.10 mm akan fasalin 25 mm); m CT4 (± 0.08 mm) wanda za'a iya cimma shi akan fasalulluka
- CNC post-machining : ± 0.03 mm a kan ƙuƙwalwar ƙuƙwalwar ƙuƙwalwa da fuskokin mating; ƙulli-zuwa-fuska ≤ 0.05 mm TIR
- Ƙunƙarar ƙafar ƙafar ƙafa : Ra 0.8 µm; madubi-lapped zuwa Ra 0.4 µm akwai
- Dubawa : 100% CMM na farko-labarin (Zeiss Contura), ma'auni a cikin aiwatarwa, gano matakin da yawa ta EN 10204 3.1
Zaɓuɓɓukan Ƙarshen Sama
- As-cast + tumbling : Ra 6.3 - 12.5 µm (an yarda da yawancin gidajen haɗin gwiwa marasa kyan gani)
- CNC ya ƙare : Ra 0.8 - 1.6 µm akan fuskoki masu aiki
- Electropolishing : Ra ≤ 0.4 µm, yana kawar da tint mai zafi kuma yana inganta tsabta.
- Passivation ta ASTM A967 / A380 : daidaitattun sassa akan duk sassan-jin aikin tiyata
- Black oxide / DLC shafi : zaɓi na zaɓi don abin da za a iya ganewa (misali ga dangin kayan aiki masu launi)
Aikace-aikace
- Ring-handle tiyata ƙarfi (Mayo, Metzenbaum, Kelly)
- Masu rike da allura (Mayo-Hegar, Mathieu, Crile-Wood)
- Sauro / Halsted / Kelly / Crile haemostats
- Tubing clamps da karfin hanji
- Iyalan kayan aikin da za a iya zubarwa da sake amfani da su (Na'urorin likitanci na Class I da Class IIa)
Me yasa Zabi Ningbo Ruican don Wannan Sashe
- Makullan madaidaicin 17-4PH : Shekaru 17+ na simintin saka hannun jari da kuma kula da bakin ruwa na martensitic - muna isar da daidaiton taurin daga kuri'a zuwa kuri'a (na al'ada ± 2 HRC)
- Yawan aiki mai siffa-kusa-net : 30-50% ceton albarkatun kasa vs. machined-daga mashaya, 20-35% ceton lokacin sake zagayowar
- In-gida CNC : gama-baki, fuska-mill da tsakiya-hawarwaki a cikin kwazo cell guda ɗaya don ci gaba da kayan aiki sama da ƙasa
- Zane-daidaitacce : aiki zuwa mataki / IGES / zane - muna gudanar da DFM (ƙirar simintin gyare-gyare + machining) kuma muna ba da rahoto cikin sa'o'i 48.
Takaddun shaida & Matsayin tsari
- IATF 16949 (mai aiki)
- TS EN 10204 3.1 Chemistry da takaddun injuna - ana ba da su ta kowace kuri'a
- ISO 19011 / ISO 9001 tushen tsarin da aka gada ta hanyar IATF
- Fakitin kayan aikin-matakin ISO 13485 (Fayil mai haɗari, sassan Fayil ɗin ƙira, sarrafa canjin mai siyarwa) wanda aka haɗa akan buƙata - lura Ningbo Ruican ba ƙwararren mai ƙirar kwangilar ISO 13485 bane; Muna aiki azaman mai siyar da simintin simintin gyare-gyare a ƙarƙashin Ingancin Yarjejeniyar ku tare da aikin injiniya, injiniyoyi, ganowa da bayanan dubawa wanda ya isa don tallafawa naku ISO 13485/21 CFR 820 / MDR Class I-IIa tsarin kula da ku.
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