Kuvhiya Forceps Joint / Hinge Pin Boss

Iri ndiro repakati hinge body rinobatanidza mahafu maviri ekuvhiya simba, chibatiso chetsono, mosquito clamp kana haemostat uye inotakura rivet / screw pin. Chikamu chekudyara chakakandwa mu17-4PH simbi isina tsvina , mhinduro yakarapwa uye kunaya kwemvura kwakaomeswa kusvika kuH900 (≈ 44 HRC) kupa mubatanidzwa chiyero chesimba repamusoro, kusagadzika kwekusagadzikana, kudzokororwa kwechitubu chiito, uye kuzara kusinga stainless kushora kuburikidza nekudzokororwa kwemhepo, autoclave uye EtO sterilization cycles. Mushure mekukanda, imwe hinge muviri weCNC wakagadzirwa (kubereka, zviso, kurongeka maficha) kune iyo chaiyo fit-up inotarisirwa nevarapi - hapana axial play, hapana kupfuura-kufamba, hapana galling. Ichi chikamu chinotsiva yechinyakare yakawanda-axis CNC machining ye17-4PH bar stock ine padyo-net-shape casting iyo inochengetedza 30-50% yezvakagadzirwa uye 20-35% yenguva yekutenderera kwemabhechi saizi e1,000-50,000 zvidimbu.

Zvinotaurwa Nezvinhu

• Standard : 17-4PH (AISI 630 / ASTM A564 Giredhi 630 / EN 1.4542 / UNS S17400)
• Mamiriro ekupisa : H900 (480 ° C / 1 h / mhepo-inotonhorera) - yakafanana 44 HRC, ≥ 1,310 MPa UTS
• Chimiro chinyorwa : ASTM A564 Rudzi 630; yakapihwa EN 10204 3.1 chemistry chitupa
• Bio-kuenderana kuongorora : ISO 10993-5 cytotoxicity bvunzo mushumo inowanikwa pakukumbira kubva kune yakazvimirira lab
• Magnetic : Yakaderera / padyo-zero mushure meH900 (ruzivo; kwete chinodiwa chakadzorwa chezvisina-kuisirwa zviridzwa)

Dimensional Kugona & Kushivirira

• Huremu hwemhando : 4 g - 80 g (yakajairika yekuvhiya mhete-mubato wejoinhi)
• Min. Ukobvu hwemadziro : 1.2 mm
• As-cast linear tolerance : ISO 8062 CT5 (≈ ± 0.10 mm pane 25 mm chimiro); yakasimba CT4 (± 0.08 mm) inogoneka pamichina maficha
• CNC post-machining : ± 0.03 mm pane hinge yakabereka uye zviso zvekusangana; bore-to-face concentricity ≤ 0.05 mm TIR
• Hinge pin yakabereka kukwasharara : Ra 0.8 µm; girazi-rakaputirwa kuRa 0.4 µm iripo
• Kuongorora : 100% yekutanga-chinyorwa CMM (Zeiss Contura), mu-kuita gauging, yakawanda-level traceability pa EN 10204 3.1

Pamusoro Pedzisa Sarudzo

• As-cast + tumbling : Ra 6.3 - 12.5 µm (inogamuchirika kune akawanda asina-aesthetic majoini emukati)
• CNC yapera : Ra 0.8 - 1.6 µm pane zvinoshanda zviso
• Electropolishing : Ra ≤ 0.4 µm, inobvisa kupisa-tint uye inovandudza kuchena
• Passivation paASTM A967 / A380 : chiyero pane ese ekuvhiya-giredhi zvikamu
• Black oxide / DLC coating : inosarudzika yekubatisa inozivikanwa (semuenzaniso mhuri dzezviridzwa zvine mavara)

Applications

• Mhete-mubato wekuvhiya forceps (Mayo, Metzenbaum, Kelly)
• Vabati vetsono (Mayo-Hegar, Mathieu, Crile-Wood)
• Mosquito / Halsted / Kelly / Crile haemostats
• Tubing clamps uye intestinal forceps
• Mhuri dzemidziyo inoraswa uye inogona kushandiswazve (Kirasi I uye Kirasi IIa zvishandiso zvekurapa)

Sei uchisarudza Ningbo Ruican yeChikamu Ichi

• Makiyi e17-4PH chaiyo : 17+ makore ekudyara kwekudyara uye kupisa kurapwa kwemartensitic stainless - tinoburitsa kuomarara kusingachinji kubva mujenya kuenda kune yakawanda (yakajairika ± 2 HRC)
• Pedyo-net-shape kubereka : 30–50% mbishi-material kuchengetedza vs. machined-kubva-bha, 20–35% kutenderera-nguva kuchengetedza
• In-house CNC : kupedzisa-kubereka, kutarisana-chigayo uye pakati-kuchera mune imwechete yakatsaurirwa sero kuti uchengetedze midziyo yepamusoro yakaderera.
• Dhirowa-inomisikidzwa : shanda kune yako STEP / IGES / kudhirowa - isu tinomhanyisa DFM (dhizaini yekukanda + machining) uye taura kumashure mukati me48 h.

Certification & Regulatory Positioning

• IATF 16949 (inoshanda)
• TS EN 10204 3.1 chemistry uye mechaniki zvitupa - inopihwa pamujeti
• ISO 19011 / ISO 9001 process baseline yakagarwa nhaka kuburikidza neIATF
• Project-level ISO 13485 zvinyorwa mapakeji (Njodzi Faira, Dhizaini Yenhoroondo Mafaira zvikamu, mutengesi shanduko-kutonga) akaunganidzwa pakukumbira - cherechedza kuti Ningbo Ruican haasi ISO 13485-yakasimbiswa chibvumirano mugadziri; isu tinoshanda semutengesi wekukanda pasi peChibvumirano chako cheHunhu neinjiniya, machining, traceability uye yekuongorora data yakakwana kutsigira yako ISO 13485 / 21 CFR 820 / MDR Kirasi I-IIa control system.
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