Menene haɗin kai mai ɗaukar hoto

Ana kiran bearings ɗin da suka ƙunshi sassa daban-daban (ƙarfe, robobi, kayan shafawa masu ƙarfi) bearings ɗin da suka haɗa da composite bearings, waɗanda kansu bearings ne marasa motsi, kuma bearings ɗin da suka haɗa da bushings, pads ko sleeve bearings, yawanci silinda ne kuma ba su da sassan motsi.

 

Tsarin daidaitawa na yau da kullun sun haɗa da bearings na silinda don nauyin radial, bearings na flange don nauyin axial na radial da ƙananan, spacers da gaskets na juyawa don nauyin axial masu nauyi, da faranti masu zamiya na siffofi daban-daban. Hakanan ana samun ƙira na musamman, gami da siffofi na musamman, fasaloli (sump, ramuka, ramuka, shafuka, da sauransu) da girma dabam-dabam.

 

Haɗaɗɗen bearingsAna amfani da su don zamewa, juyawa, juyawa ko motsi mai juyawa. Ana amfani da aikace-aikacen da ba su da tsari a matsayin bearings masu sauƙi, gaskets masu ɗaukar hoto, da faranti masu lalacewa. Fuskokin zamewa galibi suna da faɗi, amma kuma suna iya zama silinda kuma koyaushe suna motsawa a layi madaidaiciya, ba motsi mai juyawa ba. Aikace-aikacen juyawa sun haɗa da fuskokin silinda da kwatance ɗaya ko biyu na tafiya. Aikace-aikacen motsi masu juyawa da juyawa sun haɗa da saman lebur ko silinda suna tafiya a duka kwatance.

 

Tsarin bearings ɗin da aka haɗa zai iya zama mai ƙarfi ko kuma mai raba butt (wanda aka naɗe) don sauƙin shigarwa. Daidaita bearings ɗin da aikace-aikacen yana da mahimmanci. Lodi masu yawa suna buƙatar bearings tare da ƙarin yankin hulɗa da ƙarfin ɗaukar kaya mai yawa. An tsara bearings ɗin mai mai ƙarfi don aiki a yanayin zafi mafi girma fiye da bearings masu shafa mai da mai. Aikace-aikacen zafin jiki mai yawa yana buƙatar matakan shafawa na musamman don rage taruwar zafi da gogayya.

 

Haɗaɗɗen bearingsana ƙera su a cikin tsari daban-daban. Zaɓin samfurin ya dogara da yanayin aiki da buƙatun aiki.

 

Nau'ikan kayan ɗaukar nauyi marasa ƙarfi

 

Bearings na ƙarfe sun ƙunshi wani ƙarfe mai bayan ƙarfe (yawanci ƙarfe ko jan ƙarfe) wanda aka sanya wani rami mai zurfi a tsakanin layukan jan ƙarfe, aka sanya shi da PTFE da ƙari don samun saman da ke gudana tare da kaddarorin hana gogayya da kuma yawan lalacewa. Ana iya sarrafa waɗannan bearings a bushe ko a shafa musu mai a waje.

 

Ana iya yin bearings masu haɗaka da robobi na injiniya, waɗanda ke da kyakkyawan juriya ga lalacewa da ƙarancin halayen gogayya, kuma ana amfani da su sosai a yanayin aiki na gogayya da man shafawa. An ƙera allurar, wadda za a iya tsara ta kusan kowace siffa kuma an yi ta ne da nau'ikan resins iri-iri da aka haɗa da zare masu ƙarfafawa da man shafawa masu ƙarfi. Waɗannan bearings suna da kyakkyawan kwanciyar hankali, ƙarancin haɗin gogayya da kuma kyakkyawan yanayin zafi.

 

Bearings masu ƙarfin fiber wani nau'i ne na bearings masu haɗakarwa, waɗanda suka ƙunshi layin bearings masu ƙarancin karyewa, waɗanda aka yi da fiberglass, waɗanda ba sa jure wa lalacewar epoxy da kuma wasu kayan tallafi daban-daban. Wannan tsari yana bawa bearings damar jure wa manyan kaya masu tsauri da tsauri, kuma rashin ƙarfin kayan yana sa ya zama mai kyau don amfani a cikin muhallin da ke lalata abubuwa.

 

An ƙera bearings na jan ƙarfe masu kama da monometal, bimetal, da sintered don amfani a masana'antu na ƙasa da ƙarƙashin ruwa, inda suke tafiya a hankali a ƙarƙashin manyan kaya. Bearings na jan ƙarfe masu kauri waɗanda aka sanya musu man shafawa suna ba da aiki ba tare da kulawa ba a aikace-aikacen zafi mai yawa, yayin da bearings na monometal da bimetal an ƙera su ne don aikace-aikacen man shafawa.

 

Bambanci tsakaninhaɗin bearingskumabearings na birgima da allura

 

Akwai bambance-bambance masu mahimmanci tsakanin bearings masu haɗawa da birgima, don haka ba za a iya musanya su ba.

 

1. Bearings masu birgima, saboda tsarinsu mai sarkakiya da yawa, tsarin daidaito da kuma shigarwa daidai, sau da yawa sun fi tsada fiye da bearings masu haɗaka.

2. Bearings masu birgima sun fi dacewa da aikace-aikacen da ke buƙatar daidaitaccen matsayin shaft da/ko ƙarancin gogayya.

3. Bearings masu haɗaka, saboda girman yankin hulɗarsu da kuma sauƙin daidaitawa, na iya samar da ƙarfin ɗaukar kaya mafi girma da juriya ga manyan lodi da kuma kayan da aka tattara a ƙarshensu.

4. Bearings masu haɗaka suna rama rashin daidaito fiye da wasu bearings masu birgima don rage tasirin kayan da aka tara a ƙarshe.

5. Bearing ɗin da aka haɗa ya ɗauki ƙirar yanki ɗaya mai siriri sosai, wanda zai iya rage girman harsashin, ya adana sarari da nauyi sosai.

6. Haɗaɗɗen bearing yana da ƙarfi wajen jure wa motsi mai juyawa, wanda zai iya tsawaita rayuwar bearing.

7. Ba za a lalata bearing ɗin haɗin gwiwa ba saboda lalacewa da zamewar abubuwan birgima ke haifarwa lokacin da ake gudu da sauri da ƙarancin kaya, kuma yana da kyakkyawan aikin rage danshi.

8. Idan aka kwatanta da bearings masu birgima, bearings masu haɗaka ba su da sassan motsi a ciki, don haka suna aiki cikin natsuwa kuma kusan babu iyaka ga gudu a ƙarƙashin tsarin mai mai da kyau.

9. Shigar da bearings masu haɗaka abu ne mai sauƙi, harsashin injin ne kawai ake buƙata, kuma da kyar zai lalata kayan haɗin idan aka kwatanta da bearings masu birgima.

10. Idan aka kwatanta da mirgina na yau da kullun, bearings ɗin da ba na ƙarfe ba suna da ƙarfi da juriya ga tsatsa.

11. Ana iya amfani da bearing ɗin da aka haɗa a cikin kayan aiki ba tare da ƙarin kuɗin tsarin mai, man shafawa da lokacin aiki ba yayin gyara.

12. Ana iya sarrafa bearing ɗin da aka haɗa a bushe a ƙarƙashin yanayin zafi mai yawa da gurɓatawa.