Halaye, bambance-bambance da amfani da nau'ikan bearings guda goma sha huɗu
Bearings muhimman abubuwa ne a cikin kayan aikin injiniya. Babban aikinsa shine tallafawa jikin juyawa na injiniya don rage yawan gogayya na kayan aiki yayin watsawa. Ana raba bearings zuwa bearings na tsakiya da bearings na turawa bisa ga jagororin ɗaukar kaya daban-daban ko kusurwoyin hulɗa na musamman. Dangane da nau'in abin birgima, an raba shi zuwa: bearings na ƙwallo, bearings na naɗawa. Dangane da ko za a iya daidaita shi, an raba shi zuwa: bearings na daidaitawa, bearings marasa daidaitawa (bearings masu tauri). Dangane da adadin ginshiƙai na abin birgima, an raba shi zuwa: bearings na layi ɗaya, bearings na layi biyu, da bearings na layi da yawa. Dangane da ko za a iya raba sassan, an raba shi zuwa: bearings masu rabuwa da bearings marasa rabuwa. Bugu da ƙari, akwai rarrabuwa ta hanyar siffa da girma na tsari. Wannan labarin galibi yana raba halaye, bambance-bambance da amfani da suka dace da bearings 14 gama gari.
Akwai kusurwar hulɗa tsakanin ferrule da ƙwallon, kusurwar hulɗa ta yau da kullun ita ce 15°, 30° da 40°, mafi girman kusurwar hulɗa, mafi girman ƙarfin ɗaukar nauyin axial, ƙaramin kusurwar hulɗa, mafi dacewa ga juyawa mai sauri, bearing ɗin layi ɗaya zai iya jure nauyin radial da nauyin axial na unidirectional. A tsarin gini, bearings biyu na ƙwallon hulɗa na layi ɗaya da aka haɗa a gefen baya suna raba zoben ciki da zoben waje, wanda zai iya jure nauyin axial na radial da na bidirectional.
Babban amfani:
Layi ɗaya: sandar kayan aikin injin, injin mai yawan mita, injin turbine na gas, mai raba centrifugal, ƙaramin ƙafafun gaba na mota, shaft ɗin pinion daban.
Layi biyu: famfon mai, injin hura iska, na'urar sanyaya iska, na'urorin watsawa daban-daban, famfunan shigar mai, injinan bugawa.
2. Ƙwallon zagaye mai siffar ƙwallo
Ƙwallon ƙarfe masu layi biyu, hanyar tseren zobe ta waje tana da siffar zagaye ta ciki, don haka tana iya daidaita daidaiton shaft ta atomatik sakamakon karkacewa ko rashin tsakiya na shaft ko gida, kuma ana iya shigar da bearing mai tauri a kan shaft cikin sauƙi ta amfani da manne, galibi suna ɗauke da nauyin radial.
Babban amfani: injinan aikin katako, sandunan injinan yadi, bearings masu siffar bel a tsaye.
Wannan nau'in bearing yana da na'urori masu zagaye tsakanin zoben waje na hanyar tsere mai zagaye da zoben ciki na hanyar tsere mai zagaye biyu, bisa ga tsarin ciki daban-daban, wanda aka raba zuwa nau'i huɗu: R, RH, RHA da SR, saboda cibiyar baka ta hanyar tseren zoben waje ta yi daidai da cibiyar ɗaukar kaya, tare da aikin daidaitawa, don haka zai iya daidaita shaft ta atomatik ba daidai ba wanda ya haifar da karkacewa ko cire tsakiyar shaft ko harsashi, kuma yana iya jure nauyin radial da nauyin axial bidirectional.
Babban amfani: injinan yin takarda, na'urorin rage farashi, axles na motocin jirgin ƙasa, kujerun gearbox na injin birgima, na'urorin birgima na injin birgima, na'urorin niƙa, allon girgiza, injinan bugawa, injinan aikin katako, na'urorin rage farashi daban-daban na masana'antu, bearings masu siffar ƙwallo a tsaye.
4.Tuƙi mai siffar zobe mai siffar zobe
Ana karkatar da na'urorin juyawa masu siffar ƙwallo a cikin wannan nau'in bearing a cikin tsari mai karkata, saboda saman hanyar tsere na tseren yana da siffar ƙwallo, tare da aiki mai daidaituwa, don haka ana iya barin shaft ɗin ya sami wasu karkata, ƙarfin ɗaukar axial yana da girma sosai, kuma yana iya ɗaukar nauyin radial da yawa yayin ɗaukar nauyin axial, kuma gabaɗaya ana shafa masa mai idan aka yi amfani da shi.
Babban amfani: janareta na wutar lantarki, injinan tsaye, shafts na propeller ga jiragen ruwa, na'urorin rage gudu don sukurori, cranes na hasumiya, injinan niƙa kwal, na'urorin fitarwa, da injunan samar da kayayyaki.
Wannan nau'in bearing yana da na'urorin jujjuya tarko masu zagaye, waɗanda babban flange na zoben ciki ke jagoranta, kuma ƙirar tana sa gefuna na saman hanyar tsere ta ciki, saman hanyar tsere ta waje da kuma saman mazugi na saman birgima mai birgima suna haɗuwa a wani wuri a kan layin tsakiya na bearing. Bearings masu layi ɗaya na iya jure wa nauyin radial da nauyin axial mai hanya ɗaya, kuma bearings masu layi biyu na iya ɗaukar nauyin radial da nauyin axial mai hanya biyu, kuma sun dace da ɗaukar nauyi mai nauyi da nauyin girgiza.
Babban amfani: motoci: ƙafafun gaba, ƙafafun baya, na'urorin watsawa, shafts na pinion daban-daban. Sandan kayan aikin injina, injinan gini, manyan injinan noma, na'urorin rage kayan aikin jirgin ƙasa, wuyan injin niƙa mai birgima da na'urorin rage gudu.
6. Kwandon ƙwallo mai zurfi mai zurfi
A tsarin gini, kowace ferrule na bearing mai zurfi yana da hanyar tsere mai ci gaba irin ta rago tare da sashe na kusan kashi ɗaya bisa uku na kewayen da'irar equatorial na ƙwallon. Ana amfani da bearing mai zurfi don ɗaukar nauyin radial, amma kuma yana iya ɗaukar wasu nauyin axial.
Idan radial clearance na bearing ya ƙaru, yana da ikon bearings na kusurwa kuma yana iya jure nauyin axial waɗanda ke canzawa a duka kwatance. Idan aka kwatanta da sauran nau'ikan bearings masu girman iri ɗaya, wannan nau'in bearing yana da ƙaramin coefficient na gogayya, babban gudu na ƙarshe da babban daidaito, kuma shine nau'in bearing da aka fi so ga masu amfani lokacin zaɓar samfuri.
Babban amfani: motoci, taraktoci, kayan aikin injina, injina, famfunan ruwa, injinan noma, injinan yadi, da sauransu.
An yi shi da zoben da aka yi da wanki mai siffar hanyar tsere tare da hanyar tsere da kuma haɗa ƙwallon da keji, kuma zoben da ya dace da hanyar tsere ana kiransa zoben shaft, kuma zoben da ya dace da hanyar tsere ana kiransa wurin zama. Ana daidaita bearing ɗin da ke da kusurwa biyu da sandar sirri ta tsakiya, bearing ɗin da ke da kusurwa ɗaya zai iya ɗaukar nauyin axial na unidirectional, kuma bearing ɗin da ke da kusurwa biyu zai iya ɗaukar nauyin axial na bidirectional (babu ɗayan da zai iya ɗaukar nauyin radial).
Babban amfani: fil ɗin tuƙi na mota, sandunan kayan aikin injin.
Ana amfani da bearings na thrust don ɗaukar shafts bisa nauyin axial, kayan haɗin meridional, amma nauyin warpstroke bai kamata ya wuce kashi 55% na nauyin axial ba. Idan aka kwatanta da sauran bearings na thrust, wannan nau'in bearing yana da ƙarancin haɗin gogayya, saurin juyawa mafi girma, kuma yana da ikon daidaitawa. Na'urorin na ...
Babban amfani: janareta na hydroelectric, ƙugiya.
Na'urorin naɗa bearings na silinda yawanci ana shirya su da flanges guda biyu na ferrule na bearing, ana kiyaye su? Naɗa firam ɗin da ferrule na jagora suna samar da haɗuwa wanda za a iya raba shi da wani ferrule na bearing kuma ferrule ne mai rabawa.
Irin wannan shigar da bearing ya fi dacewa a wargaza shi, musamman lokacin da ake buƙatar zoben ciki da na waje su kasance cikin tsangwama ga shaft da harsashi. Wannan nau'in bearing gabaɗaya ana amfani da shi ne kawai don ɗaukar nauyin radial, kuma bearing masu layi ɗaya kawai masu flanges a kan zoben ciki da na waje za su iya ɗaukar ƙananan nauyin axial na dindindin ko manyan nauyin axial na lokaci-lokaci.
Babban amfani: manyan injina, sandunan kayan aikin injina, akwatunan axle, crankshafts na injin dizal, motoci, transformers na masu goyon baya, da sauransu.
10.Ƙwallon lamba mai maki huɗu mai lamba
Yana iya jure wa nauyin radial da nauyin axial mai kusurwa biyu, kuma bearing guda ɗaya zai iya maye gurbin bearing ɗin ƙwallon hulɗa na haɗin gaba ko haɗin baya, wanda ya dace da ɗaukar nauyin axial mai tsarki ko nauyin roba tare da babban ɓangaren nauyin axial, kuma wannan nau'in bearing na iya samar da ɗaya daga cikin kusurwoyin hulɗa lokacin ɗaukar nauyin axial a kowace hanya, don haka ferrule da ƙwallon koyaushe suna hulɗa da ɓangarorin biyu na wurin wuka uku akan kowace layin hulɗa.
Babban amfani: injunan jiragen sama, injinan tururi.
Ya ƙunshi zoben da aka yi da siffa mai siffar wanki (zoben shaft, zoben zama) tare da na'urori masu jujjuyawa da kuma abubuwan da ke cikin keji. Ana sarrafa na'urorin jujjuyawa masu siffar silinda da saman convex, don haka matsin lamba tsakanin na'urorin jujjuyawa da saman hanyar tsere yana rarraba daidai, kuma yana iya jure wa nauyin axial mai jagora ɗaya, tare da babban ƙarfin ɗaukar nauyi na axial da ƙarfi mai ƙarfi na axial.
Babban amfani: injinan haƙa mai, injinan yin ƙarfe da injinan yin ƙarfe.
Bearings ɗin da aka raba sun ƙunshi zoben hanyar tsere tare da na'urorin birgima na allura da kuma haɗa keji, kuma ana iya haɗa su da zoben hanyar tsere masu sirara ko kuma zoben hanyar tsere masu kauri da aka yanke. Bearings ɗin da ba za a iya raba su ba bearings ne mai siffar zoben hanyar tsere da na'urorin birgima na allura da abubuwan keji waɗanda aka buga daidai, waɗanda za su iya ɗaukar nauyin axial ɗaya-ɗaya, wanda ke ɗauke da ƙaramin sarari kuma yana da kyau ga ƙirar injuna.
Babban amfani: na'urori masu canzawa da sauri don motoci, masu noma, kayan aikin injina, da sauransu.
13. Ƙarfin abin nadi mai tauri
Wannan nau'in bearing yana da na'urar jujjuyawar trapezoidal mai zagaye (babban ƙarshensa yana da siffar zagaye), ana shirya na'urar daidai da zaren hanyar tsere (shaft, seat) flange, ƙirar tana sa shaft da saman hanyar tsere na hanyar tsere da kuma tsintsin kowace mazugi na saman na'urar jujjuyawar mazugi su haɗu a wani wuri a kan layin tsakiya na bearing, bearing mai hanya ɗaya zai iya ɗaukar nauyin axial mai hanya ɗaya, kuma bearing mai hanya biyu zai iya ɗaukar nauyin axial mai hanya biyu.
Babban amfani:
Hanya ɗaya: ƙugiya mai lanƙwasa, zoben juyawa na injin mai.
Hanya biyu: wuyan injin niƙa mai birgima.
14.Bearing na ƙwallon zagaye mai siffar ƙwallo ta waje tare da wurin zama
Bearings na ƙwallon zagaye masu kujeru sun ƙunshi bearings na ƙwallon zagaye masu rufewa a ɓangarorin biyu da kuma gidaje masu siminti (ko faranti da aka buga). Tsarin ciki na bearings na ƙwallon zagaye iri ɗaya ne da na bearings na ƙwallon zurfi, amma zoben ciki na wannan bearings ya fi faɗin zoben waje, kuma zoben waje yana da saman waje mai siffar zagaye mai yankewa, wanda za a iya daidaita shi ta atomatik don ya dace da saman zagaye mai siffar kusurwa na gidan bearings.
Manyan amfani: hakar ma'adinai, aikin ƙarfe, noma, masana'antar sinadarai, yadi, bugu da rini. jigilar injuna, da sauransu.
Lokacin Saƙo: Afrilu-20-2026
