Nke a bụ etiti hinge ahụ na-ejikọta akụkụ abụọ nke ike ịwa ahụ, ihe njide agịga, mgbochi anwụnta ma ọ bụ hemostat ma na-ebu pin rivet/screw. Akụkụ ahụ bụ ntinye ego nkedo na 17-4PH igwe anaghị agba nchara , ngwọta na-emeso na mmiri ozuzo siri ike na H900 (≈ 44 HRC) iji nye nkwonkwo nguzozi nke ike dị elu, na-eyi nkwụsi ike, ihe na-eme ka mmiri na-emegharị, na nkwụsi ike na-adịghị mma site na uzuoku ugboro ugboro, autoclave na EtO sterilization cycles. Mgbe nkedo gasịrị, a na-eji CNC arụ ọrụ nke ọ bụla (n'ihu, ihu, atụmatụ nhazi) maka nhazi ahụ nke ọma nke ndị dọkịta na-awa ahụ na-atụ anya - enweghị egwuregwu axial, enweghị njem nlegharị anya, enweghị mmasị. Akụkụ a na-edochi omenala multi-axis CNC machining nke 17-4PH mmanya ngwaahịa na ihe nkedo nso-net-ụdị nke na-azọpụta 30-50% nke akụrụngwa na 20-35% nke okirikiri oge maka ogbe nha nke 1,000-50,000 iberibe.
Nkọwapụta ihe
- Ọkọlọtọ : 17-4PH (AISI 630 / ASTM A564 Ọkwa 630 / EN 1.4542 / UNS S17400)
- Ọnọdụ ọgwụgwọ okpomọkụ : H900 (480 Celsius C / 1 h / ikuku dị jụụ) - ụdị 44 HRC, ≥ 1,310 MPa UTS
- Nkọwa ihe mejupụtara : ASTM A564 Ụdị 630; Enyere ya EN 10204 3.1 asambodo kemistri
- Nyochaa bio-ndakọrịta : TS EN ISO 10993-5 nyocha cytotoxicity dị na arịrịọ sitere na ụlọ nyocha onwe.
- Magnetik : Obere / nso-efu mgbe H900 gasịrị (ozi, ọ bụghị ihe achọrọ maka ngwa anaghị etinye ya)
Ike akụkụ & ndidi
- Oke arọ : 4 g - 80 g (njikọ aka mgbanaka ịwa ahụ)
- Min. ọkpụrụkpụ mgbidi : 1.2 mm
- Dị ka nkedo linear ndidi : ISO 8062 CT5 (≈ ± 0.10 mm na a 25 mm atụmatụ); tighter CT4 (± 0.08 mm) enwere ike iru na njiri arụ ọrụ
- CNC post-machining : ± 0.03 mm na mgbakwụnye mgbanaka na ihu mating; Mgbochi ihu na ihu ≤ 0.05 mm TIR
- Mkpịsị aka ntụtụ nwere isi ike : Ra 0.8 µm; mirror-lapped na Ra 0.4 µm dị
- Nyocha : 100% CMM edemede mbụ (Zeiss Contura), nlele na-arụ ọrụ, nchọta ọkwa ọkwa n'otu EN 10204 3.1
Nhọrọ imecha elu
- Dị ka ihe nkedo + tumbling : Ra 6.3 - 12.5 µm (nke a na-anabata maka ọtụtụ nkwonkwo ime ụlọ na-adịghị mma)
- CNC kwụsịrị : Ra 0.8 - 1.6 µm na ihu arụ ọrụ
- Electropolishing : Ra ≤ 0.4 µm, na-ewepụ tint okpomọkụ ma na-eme ka ịdị ọcha dịkwuo mma.
- Passivation kwa ASTM A967 / A380 : ọkọlọtọ na akụkụ ọkwa ịwa ahụ niile
- Black oxide / DLC mkpuchi : nhọrọ maka mkpuchi eji amata (dịka maka ezinụlọ akụrụngwa nwere agba)
Ngwa
- Ike ịwa ahụ na-eji mgbanaka (Mayo, Metzenbaum, Kelly)
- Ndị ji agịga (Mayo-Hegar, Mathieu, Crile-Wood)
- Anwụnta / Halsted / Kelly / Crile heemostats
- Mkpọchi tubing na ike eriri afọ
- Ezinaụlọ akụrụngwa enwere ike ịtụfu yana megharia ya (Klas I na klas IIa ọgwụ)
Kedu ihe kpatara ịhọrọ Ningbo Ruican maka akụkụ a
- Mkpọchi nke 17-4PH ziri ezi : afọ 17+ nke ntinye ntinye ego na ọgwụgwọ okpomọkụ nke igwe anaghị agba nchara - anyị na-ebuga ike siri ike site na nza ruo nza (nke ± 2 HRC)
- Nrụpụta ụdị net dị nso : 30–50% nchekwa akụrụngwa vs. machined-site-bar, 20–35% nchekwa oge okirikiri
- N'ime ụlọ CNC : imecha, igwe igwe na igwe etiti n'ime otu cell raara onwe ya nye iji mee ka ngwa ọrụ dị ala.
- Na-esetịpụ ihe osise : rụọ ọrụ na nzọụkwụ gị / IGES / ịbịaru - anyị na-agba DFM (ichepụta maka nkedo + machining) wee kọọghachi azụ n'ime awa 48.
Asambodo & Ndokwa usoro iwu
- IATF 16949 (nke bara uru)
- TS EN 10204 3.1 kemịkalụ na asambodo igwe - enyere n'otu nza
- Usoro usoro ISO 19011 / ISO 9001 ketara site na IATF
- Ngwunye akwụkwọ ọkwa ISO 13485 (Faịlụ ihe egwu, ngalaba faịlụ imewe, njikwa mgbanwe ngwaahịa) agbakọtara na arịrịọ - mara Ningbo Ruican abụghị onye nrụpụta nkwekọrịta asambodo ISO 13485; Anyị na-arụ ọrụ dị ka onye na-eweta ihe nkedo n'okpuru Ogo Agreement gị na injinia, igwe, traceability na data nyocha zuru oke iji kwado sistemụ njikwa ISO 13485 / 21 CFR 820 / MDR Class I-IIa nke gị.
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