Nke32217ibu bụ ihe a na-ahụkarị taperedibu. Nke a bụ mmeghe zuru oke nke ozi ya bụ isi:
1. Ụdị isi na Ọdịdị
- Ụdị: Ihe mkpuchi rola nwere tapered. A na-emepụta ụdị nkedo a ka ọ na-eguzogide ma ibu radial (ike perpendicular na shaft) na nnukwu unidirectional axial ibu (ike n'akụkụ okporo ụzọ).
- Ọdịdị: Ọ nwere ihe anọ bụ isi:
- mgbanaka dị n'ime: cone nwere okporo ụzọ ịgba ọsọ, nke etinyere n'elu osisi.
- mgbanaka dị n'èzí: Otu iko nwere okporo ụzọ ịgba ọsọ, etinyere n'ime ụlọ ebu.
- Rollers tapered: ihe na-akpụ akpụ n'ụdị nkụda mmụọ na-atụgharị n'etiti ụzọ mgbanaka nke ime na mpụta. A na-eduzikarị ndị na-akpụ akpụ ma na-ekewa ya site na ọnụ.
- Cage: A na-ejikarị ígwè steepụ, tụgharịrị brass ma ọ bụ plastik injinia, a na-eji ya kewaa rollers ma belata esemokwu na iyi.
2. Nkọwa Model (ISO Standard)
-32217:
- 3 : na-anọchi anya ihe mkpuchi rola apịaji.
- 22: na-anọchi anya usoro nha. Kpọmkwem:
- Usoro obosara: 2 (ọkara obosara)
- Usoro dayameta: 2 (ọkara dayameta)
- 17 : Na-anọchi anya koodu dayameta ahụ. N'ihi na bearings na a mụụrụ dayameta≥20mm, dayameta mkpọ = 17× 5 = 85 mm.
3. Isi akụkụ (ụkpụrụ ọkọlọtọ)
- dayameta mgbo (d): 85 mm
- Dayameta nke mpụta (D): 150 mm
- Obosara / elu (T / B / C): 39 mm (Nke a bụ mkpokọta obosara / ịdị elu nke ibu, ya bụ, anya site na nnukwu njedebe ihu nke mgbanaka dị n'ime ruo na nnukwu njedebe ihu nke mgbanaka mpụta. Mgbe ụfọdụ a na-akakwa akara mgbanaka n'ime B na mpụta mgbanaka obosara C, ma T bụ ihe a na-ejikarị eme ihe n'ozuzu obosara oke).
- Ogologo mgbanaka n'ime (B): Ihe dị ka 39 mm (na-abụkarị otu ma ọ bụ nso T; rụtụ aka na tebụl akụkụ maka nkọwa).
- Obosara mgbanaka mpụta (C): Ihe dị ka 32 mm (tụ aka na tebụl akụkụ akọwapụtara maka nkọwa).
- mgbanaka ime obere dayameta ọgịrịga (d≈): Ihe dịka 104.5 mm (maka nhazi nhazi).
- mgbanaka mpụta obere ọgịrịga ọgịrịga (D≈): Ihe dị ka 130 mm (maka nhazi nhazi).
- Kọntaktị akụkụ (α): Ọtụtụ mgbe n'etiti 10° na 18°, kwesịrị ịlele uru a kapịrị ọnụ na katalọgụ nke onye nrụpụta. Akụkụ kọntaktị na-ekpebi ikike ibu ibu axial.
- Fillet radius (r min): N'ozuzu, nke kacha nta fillet radius nke ma n'ime na mgbanaka mpụta bụ 2.1 mm (n'oge echichi, nlebara anya kwesịrị ịkwụ ụgwọ na fillet nke ogwe ubu na-ebu ụlọ ubu ekwesịghị ịbụ obere karịa nke a uru).
4. Isi njirimara njirimara
- Ikike ibu ibu dị elu: ọkachasị siri ike n'iguzogide ibu axial unidirectional, yana nwekwara ike iburu ibu radial buru ibu. Ndị na-agbagharị agbagharị na-ejikọta akara na ụzọ ọsọ ọsọ, na-eme ka nkesa dị mma dị mma.
- Nkewa: Mgbanaka mgbanaka dị n'ime (mgbanaka ime + rollers + cage) na mgbanaka mpụta nwere ike itinye onwe ya, nke dabara adaba maka nrụnye, ndozi na ndozi.
- Mkpa maka ejikọtara ọnụ: Ebe ọ bụ na ọ nwere ike iburu ibu axial unidirectional, n'oge ọ dị mkpa ka ebu ibu bidirectional axial ma ọ bụ nke a chọrọ ka a na-etinye ya n'ọnọdụ axial (dị ka shafting), 32217 na-ejikarị eme ihe na ụzọ abụọ (ihu-na-ihu, azụ-na-azụ), na-edozi ya site na nhazi nke mbụ.
- Mwepu na-agbanwe agbanwe: Site n'ịgbanwe ọnọdụ ikwu axial dị n'etiti mgbanaka ime na mpụta, nkwụsị nke ime ma ọ bụ ihe ntinye nwere ike gbanwee ngwa ngwa iji nweta nkwụsi ike kachasị mma, ntụgharị ntụgharị na ndụ ọrụ.
- Ọsọ ntụgharị: oke mmachi na-adịkarị ala karịa nke ịgba bọọlụ miri emi, mana ọ ka nwere ike gboo mkpa nke ọtụtụ ngwa ụlọ ọrụ mmepụta ihe. Ọsọ mmachi a kapịrị ọnụ dabere na usoro mmanye, ibu, ụdị ọnụ, wdg.
- Esemokwu na ịrị elu okpomọkụ: ọnụọgụ esemokwu dị ntakịrị elu karịa nke bọọlụ, na ịrị elu okpomọkụ n'oge ọrụ nwere ike ịdị elu karịa.
5. Ịkpachara anya nwụnye
- Ejikọ ọnụ: Dịka e kwuru na mbụ, a na-etinyekarị ya na ụzọ abụọ.
- Gbanwee mkpochapụ / ibu ụzọ: Mgbe echichi gasịrị, a ga-eji nlezianya dozie ọnọdụ axial iji nweta nkwụsị nke a haziri ma ọ bụ buo ụzọ. Nke a dị oké mkpa maka ịrụ ọrụ na ndụ ọrụ.
- Ubu ubu na ụlọ na-ebu ubu elu: Ọ dị mkpa iji hụ na ịdị elu nke ubu ogwe aka na ebe obibi na-ebu ibu zuru ezu iji kwado mgbanaka na-ebu, ma ọ bụghị nke dị elu iji gbochie ntinye ntinye ma ọ bụ gbochie fillet radius. A ghaghị ịhazi akụkụ ubu nke ọma dịka ndụmọdụ ndị dị na katalọgụ ebu.
- Mmanu mmanu: A ghaghị inye mmanu mmanu zuru oke na nke kwesịrị ekwesị (mmanụ griiz ma ọ bụ mmanu mmanu) n'ihi na mmanye nwere mmetụta dị ukwuu na ndụ ọrụ.
6. Ubi ngwa ngwa
A na-eji ihe mkpuchi mkpuchi tapered eme ihe n'oge ọ dị mkpa iburu ibu radial na axial jikọtara ọnụ, ọkachasị ebe ibu axial buru ibu:
- Gearboxes (nfefe ụgbọ ala, ndị na-ebelata ụlọ ọrụ)
- Axles ụgbọ ala (ụgbọ ala, ihe dị iche iche)
- Nyefee olu igwe igwe na-akpụ akpụ
- Igwe ngwuputa ihe
- Igwe eji arụ ọrụ
- Igwe ọrụ ugbo
- mgbapụta
- cranes
- Ụfọdụ igwe ngwá ọrụ spindles
Oge nzipu: Ọgọst-15-2025