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Gịnị bụ akara akara, na-ebu ụdị akara

 

Ihe a na-akpọ mkpuchi mkpuchi bụ ihe na-ekpuchi uzuzu, nke mere na a na-ekpuchi ihe mkpuchi ahụ nke ọma iji mee ka ọnọdụ ahụ dị mma na ebe ọrụ nkịtị na-arụ ọrụ, na-enye egwuregwu zuru ezu na-arụ ọrụ nke ibu ahụ, na-agbatị ndụ ọrụ nke ibu ahụ, na nwee akara kwesịrị ekwesị maka igwe na-akpụgharị ka ọ ghara ịwepu nke ihe na-eme ka ọ dị nro na mbuso agha nke uzuzu, uzuzu mmiri ma ọ bụ unyi ndị ọzọ. Nke a na-enyere aka na nchekwa nke bearings.

 

Ụdị akara nke na-ebu:

Tọ na-ekewa ngwaọrụ ihe owuwu nke rolling bearings na-ekewa n'ime akara kọntaktị na akara ndị na-abụghị kọntaktị.

 

Akara bearings na-abụghị kọntaktị

 

Ịkwado mkpuchi na-enweghị kọntaktị bụ ụzọ ntinye aka nke na-emepụta obere oghere n'etiti ogwe na mkpuchi njedebe nke ụlọ ndị na-ebu. Ụdị ihe mkpuchi a adịghị akpọtụrụ ogwe aka, n'ihi ya, ọ dịghị esemokwu na iyi, ọ dịkwa mma maka ntụgharị ọsọ ọsọ. Iji mee ka mmetụta mkpuchi ahụ dịkwuo mma, enwere ike jupụta oghere ahụ na griiz. Inwe akara na-abụghị kọntaktị gụnyere: oghere oghere, akara oghere mmanụ, akara labyrinth, akara slinger mmanụ, wdg.

 

1. oghere akara

Akara oghere bụ ịhapụ obere oghere annular n'etiti ogwe aka na mkpuchi mkpuchi site na oghere, oghere radius bụ 0.1-0.3mm, ogologo oge nke ọdịiche ahụ dị ntakịrị ma dị ntakịrị, ka mma akara aka.

 

2. Oil uzo akara

 

A na-eji eriri mmanụ annular na-edozi akara mmanụ mmanụ na akwụkwọ akụkọ nke oghere dị n'ime nke mkpuchi njedebe njedebe, na a na-ekesa ụzọ mmanụ mmanụ radially, na mmanụ ọ bụla annular na-ekwurịta okwu site na mmanụ ndu uzo ma na-ekwurịta okwu na tank mmanụ. , na ọnụ ọgụgụ nke oghere mmanụ annular na ụzọ mmanụ mmanụ na-ekpebi nha nke mkpuchi njedebe akara.

 

3. Labyrinth akara

Ụkpụrụ bụ isi nke akara a bụ ịmepụta ọwa mmiri na-asọba na akara nke nwere nnukwu nguzogide mmiri. N'usoro, a na-etolite obere oghere nhụsianya n'etiti akụkụ guzoro na akụkụ na-atụgharị iji mepụta "labyrinth".

 

4. Akara slinger mmanụ

 

Akara kọntaktị maka bearings

Kpọtụrụ akara bụ usoro akara nke njedebe ma ọ bụ egbugbere ọnụ egbugbere ọnụ ogwe aka nke vulcanized sịntetik roba na ọkpụkpụ ígwè, na arụmọrụ akara ya dị mma karịa nke na-enweghị kọntaktị, ma esemokwu ahụ buru ibu, na ịrị elu okpomọkụ dị elu. Mpaghara kọntaktị nke ogwe na akara kwesịrị ka mmanụ mma, na-ejikarị otu mmanu dị ka ihe na-ebu ya. Akara kọntaktị na-agụnyekarị: akara mgbanaka mmetụta, akara efere akpụkpọ anụ, akara akara akara, akara ọkpụkpụ, mgbanaka akara, wdg.

 

1. Nwee mmetụta mgbanaka akara

A na-emepe oghere trapezoidal na mkpuchi mkpuchi, ma a na-etinyekwa mmetụta dị mma nke akụkụ akụkụ anọ na trapezoidal groove iji jikọọ na ogwe aka, ma ọ bụ a na-agbanye gland axially iji mee ka mgbanaka ahụ nwere mmetụta na-agbanye ma mee ka nrụgide radial jide ya. ogwe, ka o wee nweta nzube nke akara.

 

2.A na-emechi efere akpụkpọ anụ

 

A na-etinye nnukwu efere akpụkpọ anụ (nke a na-eji ihe ndị dị ka roba na-ese mmanụ) na mkpuchi mkpuchi ma pịa ya ozugbo na ogwe osisi. Iji mee ka mmechi ahụ dịkwuo mma, a na-agbanye mmiri iyi mgbanaka mgbanaka na mgbanaka dị n'ime nke efere akpụkpọ anụ, nke mere na mgbanaka dị n'ime nke efere akpụkpọ anụ na-ejikọta ya na ogwe aka..

 

3. A na-emechi mgbanaka akara

A na-ejikarị akpụkpọ anụ, plastik ma ọ bụ rọba na-eguzogide mmanụ, a pụkwara ime ya na profaịlụ dị iche iche dị ka achọrọ. Ihe mgbanaka akara nke 0 nwere profaịlụ okirikiri, na-adabere na ike na-agbanwe ya ka ọ pịa n'osisi ahụ, na-enwe usoro dị mfe na mgbakọ dị mfe na nkwụsịtụ. A na-ejikwa akara J-ụdị na nke U-ejikarị eme ihe, ha abụọ nwere nhazi nke egbugbere ọnụ.

 

4. Ọkpụkpụ akara

 

Iji mee ka ike zuru ezu nke akara mkpuchi akpụkpọ anụ akpụkpọ anụ, a na-etinye ihe mkpuchi ígwè na akụkụ nke L-shaped na annular na roba na-eguzogide mmanụ, nke mere na akpụkpọ anụ akpụkpọ anụ adịghị mfe ịmegharị, na A na-eme ka ndụ ọrụ dịkwuo mma N'ihe gbasara <7m/s, a na-eji skeleton mechie ọtụtụ n'ime igbe mgbapụta centrifugal ugbu a.

 

5. Akara akara akara

Nke a bụ ụdị akara akara annular nke nwere notch, ọ na-etinye ya na mgbanaka mgbanaka nke aka uwe ahụ, aka uwe ahụ na-atụgharị ọnụ na ogwe aka, na mgbanaka akara a na-agbanye mgbidi dị n'ime oghere nke akụkụ ahụ guzoro site na elasticity na a na-agbanye notch, ọ pụkwara ịrụ ọrụ nkedo, na ụdị akara a dị mgbagwoju anya karị.

 

Nhọrọ nke nhazi akara akara

 

Mgbe ị na-ahọrọ nhazi akara akara, isi ihe ndị a ga-atụle bụ: mmanu, ya bụ, ma ọ bụ mmanụ ma ọ bụ griiz; Linear ọsọ nke akụkụ akara; njehie echichi nke aro; Ogo na ọnụ ahịa nke oghere nrụnye, wdg.


Oge nzipu: Ọgọst-16-2024