Gears helicals .
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Sinuwa jamana na .
Gears helicals .
| Sɔrɔli: | |
|---|---|
| Hakɛ: | |
Sariyabaju : gese silindalenw ni ɲinw sɛrɛkiliw; Meshing bɛ kɛ ka ɲɛsin progressive contact ma (sanni o yɔrɔnin bɛɛ ka ɲɔgɔn sɔrɔ spur gears kɔnɔ), ka dɔ bɔ fɛnw na minnu bɛ se ka wuli ka bɔ u nɔ na ani minnu bɛnnen don fanga jiginni ma jirisunw ni ɲɔgɔn cɛ.
A suguya jɔnjɔnw:
Kiɲɛfɛ-minɛnw: ɲin siraw bɛ wuli ka taa sanfɛ ka taa kinin fɛ, minnu bɛ kɛ ka caya.
Nɛgɛbere nɛgɛma: ɲin siraw bɛ wuli ka taa sanfɛ ka taa numan fɛ, u ka kan ka fara ɲɔgɔn kan ni kininbolo-minɛnw ye.
HeringBone Gear: Simetri la, a bɛ kɛ ni ɲinw ye minnu bɛ kɛ numan fɛ ani numan fɛ, fanga minnu bɛ bɔ aksidan na, minnu ka ɲi kosɛbɛ doni girinmanw na, teliyaba bɛ minnu na (misali la, kɔgɔjida la fɛnw tacogo).
| Paramɛtiri | ɲɛfɔli . |
|---|---|
| Module (M) . | ratio de la plot circulaire à π; Industriw ka nafaw bɛ bɔ 1-20mm na, ka girin hakɛ ni doni seko dantigɛ. |
| Tansiyɔn jiginni (α) . | Nafa hakɛ 20° (14,5° bɛ se ka kɛ mankan dɔgɔman wajibiyalenw na), ka nɔ bila meshing smoothness ani force transmission efficiency la. |
| Angle de helix (β) . | angle bɛ ɲinw layini ni gear axis cɛ; A ka ca a la 8°-20° (a ka ca β = doni seko ka bon nka fanga min ka bon axiale). |
| ɲinw hakɛ (Z) . | ɲinw bɛɛ lajɛlen minnu bɛ girin kan, olu bɛ tali kɛ girin hakɛ la (I = Z2/Z1), a ka c’a la, ɲi 12-60. |
| ɲɛda bonya (b) . | Axial width of the gear, balancing strength ani installation space; Jɛnkulu ka modulu siɲɛ 8-15. |
| Profil shift coefficient (x) . | A bɛ kɛ ka ɲinw ko ɲɛ, ka u yɛrɛ tanga u dɔgɔyali ma, ani ka doni tacogo ɲɛ (siɲɛnabɔli pozitif bɛ dɔ fara ɲinw girinya kan; jiginni jugu bɛ dɔ bɔ a la). |
Nafa jɔnjɔnw:
Meshing smooth ani mankan dɔgɔyali (a bɛ kɛ ka ɲɛ ka ɲɛ, o bɛ dɔ bɔ a nɔfɛta la);
30%-50% doni seko ka bon ka tɛmɛ spur gears kan (a yɔrɔba bɛ sɔrɔ yɔrɔ la);
Compact structure, min bɛ se ka kɛ sababu ye ka gear ratios belebelebaw kɛ yɔrɔ danma na.
Aplikasi minnu bɛ kɛ cogoya la:
Industriw ka masinw: girinw, fɛnw lasecogo, komɛsiw, masinw ka baarakɛminɛnw;
Mobili seko ni dɔnko: fɛnw cicogo, bolifɛnw, motɛriw waati cogoyaw;
Masina caman: fiɲɛbɔlanw, pɔnpew, dɔgɔyalanw;
Minɛn minnu ka bon kosɛbɛ: Roboti jogindaw, aerospace transmission components.
Fɛn minnu bɛ kɛ ɲɔgɔn fɛ:
Nɛgɛ: 20crmnti (karɔti ni a fagalen don, doni girinmanw kama), 45# nɛgɛ (a bɛ faga ani a bɛ wuli, doni cɛmancɛw kama);
Nɛgɛ min bɛ kɛ ka a kɛ: HT200 (walasa teliya dɔgɔyalen, yeelen-don-cogow, musaka-dɛsɛ);
Fɛn minnu tɛ nɛgɛ ye: nilon, POM (ka ɲɛsin mankan dɔgɔman ma, tulu tɛ minnu na).
Dugukolo kan sariyaw:
ISO 6336 (Gear doni seko jatebɔcogo sariya);
AGMA 2001 (Amerika ka minɛnw dilanni jɛkulu ka sariya);
DIN 3990 (Alemaɲi ka sariya min bɛ wele ko helical gear geometric accuracy);
GB/T 10095 (Sini ka sariya min bɛ kɛ ka fɛnw tiɲɛ.
| Comparaison item | helical gear | spur gear . |
|---|---|---|
| Meshing fɛɛrɛ . | Contact progressive, low impact . | O yɔrɔnin bɛɛ la, a bɛ se ka kɛ ko a bɛ se ka kɛ . |
| Mankan hakɛ . | Fɛ́gɛn | Jamanjan |
| Load capacité . | Jamanjan | Hakɛ |
| Fanga axiale . | A bɛ yen (a bɛ kɛ ni birikiw ye minnu bɛ ɲini) . | Foɲisi |
| gɛlɛya dilanni gɛlɛya . | sanfɛ (masin kɛrɛnkɛrɛnnenw mago bɛ minnu na) . | Jiginni (Simple Processing) . |
Sariyabaju : gese silindalenw ni ɲinw sɛrɛkiliw; Meshing bɛ kɛ ka ɲɛsin progressive contact ma (sanni o yɔrɔnin bɛɛ ka ɲɔgɔn sɔrɔ spur gears kɔnɔ), ka dɔ bɔ fɛnw na minnu bɛ se ka wuli ka bɔ u nɔ na ani minnu bɛnnen don fanga jiginni ma jirisunw ni ɲɔgɔn cɛ.
A suguya jɔnjɔnw:
Kiɲɛfɛ-minɛnw: ɲin siraw bɛ wuli ka taa sanfɛ ka taa kinin fɛ, minnu bɛ kɛ ka caya.
Nɛgɛbere nɛgɛma: ɲin siraw bɛ wuli ka taa sanfɛ ka taa numan fɛ, u ka kan ka fara ɲɔgɔn kan ni kininbolo-minɛnw ye.
HeringBone Gear: Simetri la, a bɛ kɛ ni ɲinw ye minnu bɛ kɛ numan fɛ ani numan fɛ, fanga minnu bɛ bɔ aksidan na, minnu ka ɲi kosɛbɛ doni girinmanw na, teliyaba bɛ minnu na (misali la, kɔgɔjida la fɛnw tacogo).
| Paramɛtiri | ɲɛfɔli . |
|---|---|
| Module (M) . | ratio de la plot circulaire à π; Industriw ka nafaw bɛ bɔ 1-20mm na, ka girin hakɛ ni doni seko dantigɛ. |
| Tansiyɔn jiginni (α) . | Nafa hakɛ 20° (14,5° bɛ se ka kɛ mankan dɔgɔman wajibiyalenw na), ka nɔ bila meshing smoothness ani force transmission efficiency la. |
| Angle de helix (β) . | angle bɛ ɲinw layini ni gear axis cɛ; A ka ca a la 8°-20° (a ka ca β = doni seko ka bon nka fanga min ka bon axiale). |
| ɲinw hakɛ (Z) . | ɲinw bɛɛ lajɛlen minnu bɛ girin kan, olu bɛ tali kɛ girin hakɛ la (I = Z2/Z1), a ka c’a la, ɲi 12-60. |
| ɲɛda bonya (b) . | Axial width of the gear, balancing strength ani installation space; Jɛnkulu ka modulu siɲɛ 8-15. |
| Profil shift coefficient (x) . | A bɛ kɛ ka ɲinw ko ɲɛ, ka u yɛrɛ tanga u dɔgɔyali ma, ani ka doni tacogo ɲɛ (siɲɛnabɔli pozitif bɛ dɔ fara ɲinw girinya kan; jiginni jugu bɛ dɔ bɔ a la). |
Nafa jɔnjɔnw:
Meshing smooth ani mankan dɔgɔyali (a bɛ kɛ ka ɲɛ ka ɲɛ, o bɛ dɔ bɔ a nɔfɛta la);
30%-50% doni seko ka bon ka tɛmɛ spur gears kan (a yɔrɔba bɛ sɔrɔ yɔrɔ la);
Compact structure, min bɛ se ka kɛ sababu ye ka gear ratios belebelebaw kɛ yɔrɔ danma na.
Aplikasi minnu bɛ kɛ cogoya la:
Industriw ka masinw: girinw, fɛnw lasecogo, komɛsiw, masinw ka baarakɛminɛnw;
Mobili seko ni dɔnko: fɛnw cicogo, bolifɛnw, motɛriw waati cogoyaw;
Masina caman: fiɲɛbɔlanw, pɔnpew, dɔgɔyalanw;
Minɛn minnu ka bon kosɛbɛ: Roboti jogindaw, aerospace transmission components.
Fɛn minnu bɛ kɛ ɲɔgɔn fɛ:
Nɛgɛ: 20crmnti (karɔti ni a fagalen don, doni girinmanw kama), 45# nɛgɛ (a bɛ faga ani a bɛ wuli, doni cɛmancɛw kama);
Nɛgɛ min bɛ kɛ ka a kɛ: HT200 (walasa teliya dɔgɔyalen, yeelen-don-cogow, musaka-dɛsɛ);
Fɛn minnu tɛ nɛgɛ ye: nilon, POM (ka ɲɛsin mankan dɔgɔman ma, tulu tɛ minnu na).
Dugukolo kan sariyaw:
ISO 6336 (Gear doni seko jatebɔcogo sariya);
AGMA 2001 (Amerika ka minɛnw dilanni jɛkulu ka sariya);
DIN 3990 (Alemaɲi ka sariya min bɛ wele ko helical gear geometric accuracy);
GB/T 10095 (Sini ka sariya min bɛ kɛ ka fɛnw tiɲɛ.
| Comparaison item | helical gear | spur gear . |
|---|---|---|
| Meshing fɛɛrɛ . | Contact progressive, low impact . | O yɔrɔnin bɛɛ la, a bɛ se ka kɛ ko a bɛ se ka kɛ . |
| Mankan hakɛ . | Fɛ́gɛn | Jamanjan |
| Load capacité . | Jamanjan | Hakɛ |
| Fanga axiale . | A bɛ yen (a bɛ kɛ ni birikiw ye minnu bɛ ɲini) . | Foɲisi |
| gɛlɛya dilanni gɛlɛya . | sanfɛ (masin kɛrɛnkɛrɛnnenw mago bɛ minnu na) . | Jiginni (Simple Processing) . |