Inox hydraulique hose connecteurs ye ɲɔgɔndan jɔnjɔnw ye hydraulique systems kɔnɔ. U dilanni taabolo gɛlɛya n’a tiɲɛni bɛ nɔ bila fɛn dilannen ka sigili baara la, degun kɛlɛli la, ani baarakɛcogo la. Nin barokun bɛ ɲɛfɔli kɛ cogo labɛnnen na, min bɛ kɛ ni nɛgɛ ye min bɛ kɛ ni nɛgɛ ye, k’a ta fɛnɲɛnamafagalanw na, ka taa a bila fɛn dilannenw na, ka fɛɛrɛ jɔnjɔnw datugu i n’a fɔ fɛnw sugandili, u dilanni, u labɛncogo, ani u jogo sɛgɛsɛgɛli.
Fɛn minnu bɛ kɛ ni fɛnɲɛnamafagalanw ye ani minnu furakɛli ka kɔn .
Fɛnba min bɛ kɛ ni nɛgɛ ye min tɛ sɔgɔ, o ye a ka c’a la, austenitic inox (i n’a fɔ 304 ani 316L), o bɛ sɔgɔli ni fanga caman di. Duplex inox walima precipitation-Sɛnɛ gɛlɛn bɛ se ka kɛ baara kɛrɛnkɛrɛnnen dɔw la. Fɛn minnu bɛ kɛ ka sɛgɛsɛgɛli kɛ, olu bɛ sɛgɛsɛgɛli gɛlɛn kɛ, i n’a fɔ kemikɛli fɛnw sɛgɛsɛgɛli (walasa ka a dɔn ko nikɛri ni chrome kɔnɔfɛnw bɛ sariyaw labato), ka masinw ka fɛnw sɛgɛsɛgɛ ( fanga min bɛ se ka wuli ani ka janya), ani sɛgɛsɛgɛli min tɛ{5}}sɛgɛsɛgɛli tiɲɛnen ye (i n’a fɔ sɛgɛsɛgɛli ultrasonic) walasa ka kɔnɔna nafamafɛnw ban.
Furakɛcogo min bɛ kɛ ka kɔn o ɲɛ, o ye ka sɛbɛn walima tubabukan tigɛ ani k’a cogoya. Ni nɛgɛbere min bɛ kɛ ni nɛgɛ ye, o bɛ kɛ, ja nɛnɛma walima nɛnɛmali ka kan ka kɛ walasa ka kogo janya kɛ kelen ye. Ni nɛgɛdaga bɛ kɛ, o lankolon bɛ laser tigɛ walima ka taamasiyɛn kɛ a cogo kɛrɛnkɛrɛnnen na. Furakɛli kɛlen kɔfɛ, fɛn in sanfɛla bɛ degreasing ni pickling wajibiya walasa ka girisi, ɔkisizɛni layɛrɛw, ani nɔgɔw bɔ, ka substrat saniyalen di walasa ka baara kɛ kɔfɛ.
Forming taabolo .
Machining .
Key fitting components (i n’a fɔ jiriw ni sigilanw) bɛ kɛ cogoya la min bɛ kɛ ka ɲɛ-machine ni CNC lathes ye. Thread machining ka kan ka bɛn diɲɛ sariyaw ma (i n’a fɔ ISO 228 walima NPT) walasa ka bɛn ni hose walima minɛnw cɛsiraw ye. Datugulanw bɛ mugu walima u bɛ sɔgɔ fo ka se RA ɲɛda gɛlɛya ma min ka dɔgɔn walima min bɛ bɛn 0,8μm ma walasa ka dasirili nafa bonya. Walasa ka sigida gɛlɛnw sɔrɔ (i n’a fɔ Multi-Sigida fɛnw), duuru{7}}axis machining center bɛ se ka kɛ ka mouding intégré.
Stamping ani Forging .
Fitini misɛnnin dɔw bɛ taamasiyɛn kɛ. Inox sɛbɛn dɔ bɛ dilan ka kɛ tasa walima tubu ye min bɛ kɛ presse kɔnɔ ni die ye. O kɔfɛ, a yɔrɔw bɛ welda walima ka rive kɛ ɲɔgɔn fɛ. Ni aw bɛ sanfɛ{3}}Tressure fittings, forging ka teli ka kɛ. Inox blank bɛ sumaya kirisiti funteni sanfɛ ani a bɛ tiɲɛ plasitiki la foroko kɔnɔ walasa ka nɛgɛ kɔnɔna sumanw jɔcogo ɲɛ ani ka masinw cogoya ɲɛ.
welding processus .
Ni fitinin bɛ kɛ ni fɛn caman ye (i n’a fɔ farikolo ni nut), gazi inert welding (TIG) walima laser welding de ka kan. welding paramètres (sisan, teliya, ani shielding gazi bɔli) ka kan ka kɔlɔsi kosɛbɛ walasa ka inox ka fɛnɲɛnamafagalanw ni ɲɔgɔn cɛ sɔgɔli bali, wa welda jogo ka kan ka sɛgɛsɛgɛ ni sɛgɛsɛgɛli ye min bɛ kɛ ni sɛgɛsɛgɛli ye (PT) walima radiographic testing (RT).
Lajɛ ni barika bonya .
Hose crimping (flaring/dɔgɔyali) .
Ni jibolisiraw bɛ ɲɔgɔn na, a bɛ se ka don a kɔnɔ ani a bɛ se ka kɛ ni fɛnɲɛnamafagalan ye. Sani a ka kirin, a bɛ bɔ a kɛnɛma lastikuw la ani ka nɛgɛbere dɔ don a kɔnɔ. Crimping die bɛ dilan ka kɛɲɛ ni hose specifications ye, ani degun tigitigi bɛ kɛ ni hydraulique presse ye walasa ka interference fit kɛ fitinin ni hose cɛ. Dɔw ka sanfɛ{3}}End products bɛ baara kɛ ni flaring process ye, yɔrɔ min na conical surface of the fitting bɛ bonya ni flaring baarakɛminɛn ye ka sɔrɔ ka don hose kɔnɔ. Nɛnɛ kɔfɛ, minɛcogo lakananen bɛ sigi sen kan.
Funteni furakɛli ni a barika bonya .
Walasa ka sɛgɛn ni sɛgɛn kunbɛncogo ɲɛ ka ɲɛ, yɔrɔ dɔw bɛ funteni furakɛli wajibiya, i n’a fɔ a fagacogo ni a sɔgɔli (ka gɛlɛya ani ka funteni) walima ka sanfɛla nitiriyali kɛ. Walasa ka baara kɛcogo caman sɔrɔ-Preening dynamique, shot peening fana bɛ se ka kɛ ka residual compression stress layer dilan a sanfɛla la, ka crack initiation (kari daminɛni) bila kɔfɛ.
Surface furakɛli ni a sɔgɔli lakanani .
Inox a bangenen bɛ ni resistance resistance ɲuman ye. Nka, walasa k’a ka se ka kɔgɔ fiyɛ, asidiw, ani alkaliw kunbɛn ka taa a fɛ, a ka c’a la, a tɛ kɛ ni fɛn ye min tɛ se ka kɛ (i n’a fɔ a bɛ kɛ ni a soya ye asidi azote-hidrofluoriki jilama) walima jiriw bɛ datugu ni anti-Seizure agent ye. Walasa ka sigida laminiko wajibiyalenw dafa, fɛn dɔw bɛ taa ni u ye jamana wɛrɛw la, olu bɛ baara kɛ ni chrome passivation trivalent ye sanni ka kɛ ni chromium hexavalent laadalata ye.
Jogoɲini sɛgɛsɛgɛli ani izini sɛgɛsɛgɛli .
Fɛn minnu dilannen don, olu bɛ sɛgɛsɛgɛli dafalenw kɛ walima u bɛ kɛ k’a sɔrɔ u ma kɛ. Fɛn minnu ye fɛnba ye, olu ye:
Dimensional accuracy: Thread paramètres, sealing surface diamètre, ani geometrique tolerances bɛ suman ni coordinate measure machine (CMM) ye;
Sigini : sɛgɛsɛgɛli kɛra fiɲɛbana sɛgɛsɛgɛli fɛ (0,5-2 siɲɛ 0,5-2 baarakɛ tansiyɔn) walima jiko sɛgɛsɛgɛli (a tɛ bɔ a la degun marali kɔfɛ miniti 30 kɔnɔ);
Mekaniki jogo : misaliw bɛ kɛ sɛgɛsɛgɛli la, gɛlɛya sɛgɛsɛgɛli (Vickers ka gɛlɛya HV), ani nɔ bilali sɛgɛsɛgɛli;
Yecogo sɛgɛsɛgɛli: Aw bɛ a jira ni ɲɛ ye ko sɔgɔsɔgɔninjɛ, buruburuw ani welda fiɲɛw tɛ yen.
A dilanni taabolo min bɛ kɛ ni nɛgɛ ye min bɛ kɛ ni nɛgɛ ye, o bɛ fɛnw dɔnniya, masin tigitigiw, ani jogoɲini fɛɛrɛw fara ɲɔgɔn kan. Taabolo bɛɛ bɛ tugu kosɛbɛ izini sariyaw la (i n’a fɔ ISO 9001 ani API Q1). Ni baara kɛcogo paramɛtiriw ɲɛnatɔmɔra ani ka otomatiki minɛnw don senkan (i n’a fɔ robo welding ani intelligent inspection systems), fɛn dilanni nafa n’a dilanni cogoya bɛ se ka ɲɛ ka taa a fɛ, ka se ka iziniw ka dannayaba wajibiyalenw dafa i n’a fɔ ɛntɛrinɛti masinw, petoroli, ani aerospace.
