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Gears precision haute
1000 ye .

Gear ye masin ye min bɛ fanga ni lamaga lase ɲinw meshing fɛ, min bɛ kɛ ka caya iziniw kɔnɔ, mobili, aerospace ani foro wɛrɛw la. Ninnu ye sɛgɛsɛgɛli ye min bɛ kɛ ka ɲɛsin gesew sigicogo ma, u danfara, u kɛcogo, u kɛcogo, ani u sugandili yɔrɔw ma:

Geriyaw sigicogo jɔnjɔn ani u danfara .

1. Core structure and terminology
tooth profile: commun involute ani circular arc tooth profiles bɛ nɔ bila meshing efficiency ni mankan na.

Module: paramɛtiri core min bɛ gear hakɛ dɔn (module=pitch circle diamètre/numéro de thées).

Degun angle: A ka c’a la 20 °, o bɛ nɔ bila ɲinw sanfɛla la. Tansiyɔnba (25 °+) bɛ se ka wuli ka bɔ a nɔ na.

ɲin bonya: A ka kan ka bɛn ni doni ye. Ka kɛ mɔgɔ ye min ka dɔgɔ kojugu, o bɛ se ka sɛgɛn bila mɔgɔ la nɔgɔya la, ka sɔrɔ ka dɔ fara musakaw ni girinya kan.

2. Geriya suguya caman minnu
bɛ danfara ni aksidan ye:
Axis parallel gears: spur gears (low-cost, high noise), helical gears (smooth transmission, min bɛ axial fixation wajibiya).

Shaft gears tigɛcogo: bevel gears (spur/helical gears, min bɛ kɛ ka ɲɛsin bolifɛnw ma, i n’a fɔ mobili diferentialiw).

Shaft gears interlocking: Worm gear (teliya hakɛ caman, yɛrɛ-da-minɛ, nka nafa ≤ 60%), hyperbolic gear.

A bɛ danfara ka kɛɲɛ ni ɲinw cogoya ye:
involute gears: jatebɔ bɛ kɛ 90% ni kɔ, a dilanni ka nɔgɔn ani a bɛ se ka installation filiw sara.

Sikiloyi gear: a ka ɲi kosɛbɛ, a mankan ka dɔgɔn (i n’a fɔ robo joli).

Gese kɛrɛnkɛrɛnnenw: planete gears (compact structure, high load capacity), racks (ka ɲɔgɔn falen-falen ka kɛ linear motion ye).

Aw ye anw lajɛ .

gese suguyaw .

Teknoloji kolomaw ni paramɛtɛrɛw .

· Key design parameters
Modulus (M): Dugukolo kan sariya (ISO 54), n’a nafa bɛ se milimɛtɛrɛ 0,5-50 ma, o de bɛ girin hakɛ ni a fanga dɔn.
Denw hakɛ (Z): A bɛ nɔ bila teliya hakɛ la (i=z 3/z 5). A ka c’a la, ni ɲinw hakɛ min bɛ girin fitini dɔ kan, o ye ≥ 17 ye, jirisunw tigɛ ka kan ka bali.
Spiral angle (β): Helical gears ni worm gears core parameter, yɔrɔ min na β ↑ → contact line janya ↑ → Load ↑, nka axial force ↑.
Tiɲɛni hakɛ : ISO 1328 sariya tilalen don hakɛ 12 ye, ni hakɛ 1 ye sanfɛla ye (aviyɔn hakɛ) ani nivo 8 ye izini hakɛ bɛɛ lajɛlen ye.

· Fanga jatebɔ yɔrɔ kolomaw
Sɛgɛn fanga : ka kɛɲɛ ni Hertz ka formula ye, a bɛ tali kɛ fɛnw gɛlɛyali la ani dugukolo sanfɛla gɛlɛya la.
Sɛgɛn fanga kɔrɔtalen: Aw bɛ ɲinw ju degun lajɛ walasa aw kana u ka kari ka tɛmɛ u hakɛ kan.

KA TELESARIZE

Gears baarakɛcogo .

Mobili industrie .

Roboti industriyali .

fiɲɛ fanga baarakɛyɔrɔ .

Aerospace .

Aw ye kunnafoni wɛrɛw sɔrɔ

Gears baarakɛcogo .

Material suguya .

Karɔbɔni nɛgɛ (45/40CR) ni HRC28-35 gɛlɛya ye a fagalen kɔfɛ ani a funteni na, min bɛ kɛ ka doni cɛmancɛ girinw (machine baarakɛminɛnw, dɔgɔyalanw). General Industrial Gears, musaka fɔlɔ.

Nɛgɛ min bɛ bɔ (HT250) o ye sɔgɔli-minɛn ye ani a bɛ se ka sɛgɛn, a bɛnnen don doni girinmanw teliya la (<3m/s). A bɛnnen don sɛnɛko masinw ni minɛnko minɛnw ma.

Copper Alloy (Tin Bronze) bɛ se ka sɛgɛn kosɛbɛ ani a bɛ kɛ ka nɛgɛ kɔnɔw ka girinw bɛn ni kɔnɔw ka girinw ye. A bɛnnen don kranw ni alifanta gearboxw ma.

Karɔti ni a fagalen kɔfɛ, nɛgɛ nɛgɛma (20crmnti) sanfɛla gɛlɛya ye HRC58-62 ye, wa a kɔnɔna gɛlɛya ka ɲi. A bɛnnen don mobili transmission gears ani fiɲɛ fanga minɛnw ma.

Ɛntɛrinɛti plastiki (Nylon 66) ka nɔgɔn ani a bɛ se ka sɔgɔ, nka a bɛ se ka kɛ fɛn ye min bɛ se ka wuli, a dan ye<50 °C ye. A bɛnnen don dumuni masinw ni fɛnɲɛnamafagalanw tali ma.

Material suguya .

Karɔbɔni nɛgɛ (45/40CR) ni HRC28-35 gɛlɛya ye a fagalen kɔfɛ ani a funteni na, min bɛ kɛ ka doni cɛmancɛ girinw (machine baarakɛminɛnw, dɔgɔyalanw). General Industrial Gears, musaka fɔlɔ.

Nɛgɛ min bɛ bɔ (HT250) o ye sɔgɔli-minɛn ye ani a bɛ se ka sɛgɛn, a bɛnnen don doni girinmanw teliya la (<3m/s). A bɛnnen don sɛnɛko masinw ni minɛnko minɛnw ma.

Copper Alloy (Tin Bronze) bɛ se ka sɛgɛn kosɛbɛ ani a bɛ kɛ ka nɛgɛ kɔnɔw ka girinw bɛn ni kɔnɔw ka girinw ye. A bɛnnen don kranw ni alifanta gearboxw ma.

Karɔti ni a fagalen kɔfɛ, nɛgɛ nɛgɛma (20crmnti) sanfɛla gɛlɛya ye HRC58-62 ye, wa a kɔnɔna gɛlɛya ka ɲi. A bɛnnen don mobili transmission gears ani fiɲɛ fanga minɛnw ma.

Ɛntɛrinɛti plastiki (Nylon 66) ka nɔgɔn ani a bɛ se ka sɔgɔ, nka a bɛ se ka kɛ fɛn ye min bɛ se ka wuli, a dan ye<50 °C ye. A bɛnnen don dumuni masinw ni fɛnɲɛnamafagalanw tali ma.

Taabolo jɔnjɔnw .

Karɔti ni a fagacogo: Surface hardening depth of 0,8-1.2mm, ka sɛgɛnbaliya kunbɛn.

Denw sɔgɔli/sɔgɔli : ka ɲin sanfɛla sɔrɔ min ka ɲi kosɛbɛ (ra ≤ 0,4 μ m) ani ka jiginni mankan dɔgɔya.

Furakɛli nitiriyali: Yɛlɛma misɛnninw, minnu bɛ kɛ ka ɲɛsin girinw ma (i n’a fɔ furakɛli kɔfɛ furakɛli).

Taabolo jɔnjɔnw .

Karɔti ni a fagacogo: Surface hardening depth of 0,8-1.2mm, ka sɛgɛnbaliya kunbɛn.

Denw sɔgɔli/sɔgɔli : ka ɲin sanfɛla sɔrɔ min ka ɲi kosɛbɛ (ra ≤ 0,4 μ m) ani ka jiginni mankan dɔgɔya.

Furakɛli nitiriyali: Yɛlɛma misɛnninw, minnu bɛ kɛ ka ɲɛsin girinw ma (i n’a fɔ furakɛli kɔfɛ furakɛli).

Gear Selection Processus .

Ka kunnafonifalen wajibiyalenw ɲɛfɔ .

Donni/bɔ teliya, fanga/torque, makɔnɔnen .

Ɲɛnamaya kɛcogo (misali la, lɛrɛ 10000).
Aw bɛ yɔrɔ gɛlɛyaw sigi (a cɛmancɛ, a bonya).

Paramɛtiri jatebɔ .

Modulu (M ≥ 3√ (2000T)/(ψ d_z [σ _f]) Jate k’a jate T ye torque ni a bonya coefficient ye ψ d_d).
Aw bɛ ɲinw, helikiliw ni degunw hakɛ jateminɛ (a ka c’a la 20 °).

Structure design .

Gear suguya (Spur/Helical) ani tiɲɛni hakɛ sugandi (i n’a fɔ ISO 7).

Fanga sɛgɛsɛgɛli .

Aw bɛ AGMA walima ISO 6336 sariyaw ta walasa ka sɛgɛsɛgɛli kɛ ni sɛgɛnlafiɲɛbɔlan ye (≥ 1.3).

Taabolo ladamuni .

Gears minnu bɛ doni girinman na, olu bɛ girinw sɔgɔ, ani nɛgɛ walima dacogo minnu bɛ kɛ ni nɛgɛ ye, olu de ka fisa sigidaw ma minnu bɛ kɛ ni fɛnw ye minnu bɛ se ka kɛ.

Material Selection ani Processing Technology .

Geriyaw ye fanga jiginni yɔrɔ kolomaw ye, wa u ka baara ka kan ka ɲɛ ka bɔ fɛn caman na i n’a fɔ fɛnw, baarakɛcogo, ani dilancogo. Ni sugandili bɛ kɛ, a ka kan ka doni, baarakɛcogo ɲuman ani musaka kɛ ɲɔgɔn na, ani ka fura in ka dannaya sɛgɛsɛgɛ simulatigɛ ni sɛgɛsɛgɛli fɛ. Teliyaba ni tiɲɛni kɛcogo la, girinw ka kan ka fisaya, ka sɔrɔ sprocketw bɛnnen don kosɛbɛ cogoyaw ma minnu bɛ taabolo sɛgɛsɛgɛlen de wajibiya.

Faults communes .

Glue sirili : tulumafɛnw walima ɲinw yɔrɔ gɛlɛn → aw bɛ tulumafɛnw kɛ minnu bɛ kɛ ni funteni caman ye o nɔ na.

Mankan min tɛ cogo la: A sigicogo jugu → Aksidan ka paralɛli lajɛ (fini ≤ 0,02mm/m).

Denw kari: A’ ye doni girinman walima fɛnw tiɲɛni → Aw bɛ doni lakanani hakɛ lajɛ.

Don o don ladonni .

tulumafɛnw : Aw bɛ tansiyɔn jiginni tuluma jugumanba (ISO VG 220-460) kɛ ka a falen tuma bɛɛ (>2000h).

Aw bɛ sɛgɛsɛgɛli kɛ: Aw bɛ to ka a lajɛ ni a bɛ kɛ ni a bɛ kɛ ni a bɛ kɛ ni a bɛ kɛ ni ɲin ye (a bɛ kɛ ka a bila a nɔ na ni ɲin janya tɛmɛna 10% kan).

Aw ye anw lajɛ .

Rolo cakɛdaw bɛ to fura ye min bɛ se ka da a kan ani min musaka ka dɔgɔ walasa ka se ka masinw ka fanga ci, ka se ka ɲɔgɔn balan, ka teliya, ani ka muɲu ka da baarakɛcogo ɲininiw kan.

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Geriyaw sigicogo jɔnjɔn ani u danfara .

Material suguya .

Material suguya .

Taabolo jɔnjɔnw .

Taabolo jɔnjɔnw .

Ka kunnafonifalen wajibiyalenw ɲɛfɔ .

Paramɛtiri jatebɔ .

Structure design .

Fanga sɛgɛsɛgɛli .

Taabolo ladamuni .

Faults communes .

Don o don ladonni .

Aw ye anw lajɛ .

Link teliyalenw .

Product Category .

Aw ye anw lajɛ .