Kutsetsereka kumazindikira kusuntha pakati pa shaft ndi kunyamula kudzera pakugwedezeka kwa sliding, pomwe kugudubuza kumazindikira kuyenda pakati pa shaft ndi kunyamula kudzera pakugundana. Pa mphero za mpira, chifukwa cha zovuta zawo zogwirira ntchito komanso kuthamanga kwambiri komanso zofunikira zolemetsa, ma fani opukusa amasankhidwa nthawi zambiri.
Mapiritsi ogudubuza ali ndi zabwino zambiri zomwe zimawapangitsa kukhala oyenera kugwiritsa ntchito mphero za mpira. Choyamba, mikangano yogubuduzika ndi yaying'ono kuposa kukangana kwa Sliding, komwe kumatha kuchepetsa kutayika kwa mphamvu ndi kutentha kwamphamvu, ndikuwongolera magwiridwe antchito a makina. Kachiwiri, kusuntha kwa mayendedwe oyenda kumakhala kokhazikika ndipo kumatha kupirira katundu waukulu wa radial ndi axial, kuwapangitsa kukhala oyenera kuyenda mothamanga kwambiri. Kuphatikiza apo, mayendedwe ogubuduza amakhalanso ndi maubwino monga moyo wautali wautumiki komanso kukonza bwino.
Pa mphero za mpira, mayendedwe ogubuduza amagwiritsidwa ntchito kuthandizira mbali zonyamula za ng'oma ndi chipangizo chopatsira. Amatha kupirira kusinthasintha kothamanga kwambiri komanso mphamvu zamagetsi kuchokera ku ma abrasives ndi media media, kuwonetsetsa kuti zidazo zimagwira ntchito bwino. Chifukwa cha zovuta zogwirira ntchito za mphero za mpira, mayendedwe amayenera kukhala ndi kusindikiza kwakukulu ndi mphamvu zopanda fumbi kuti ateteze abrasive ndi media kuti asalowe mkati mwa mayendedwe ndikukhudza ntchito yawo.
Mwachidule, kugwiritsa ntchito ma bearings otsetsereka pama bereti ogubuduza mu mphero za mpira kumatha kupititsa patsogolo kudalirika komanso magwiridwe antchito a zida, kuwonjezera moyo wautumiki wa mayendedwe, ndikuchepetsa ndalama zokonzera.
Zotsatirazi ndizovuta zazikulu za ma sliding bearings:
1. Kukangana ndi kuvala: Ma berelo otsetsereka amachepetsa kukhudzana pakati pa magawo otsetsereka ndi ogudubuza kudzera pa kukangana, koma kukangana kungayambitse kutaya mphamvu ndi kutayika kwa zigawozo, potero kuchepetsa kubereka ndi kuyendetsa bwino ntchito.
2. Zofunikira zamafuta apamwamba: Ma bere otsetsereka amafunika kukhala ndi mafuta okwanira kuti achepetse kukangana ndi kutha, chifukwa chake ndikofunikira kuwonjezera ndikusintha mafuta nthawi zonse, zomwe zimawonjezera mtengo wokonza ndi kuchuluka kwa ntchito.
3. Kuvuta kwa kutulutsa kutentha ndi kutayika: Chifukwa cha kukangana, ma bere otsetsereka amatulutsa kutentha, ndipo chifukwa cha malo awo akuluakulu okhudzana, kutentha kwapakati kumachedwa. Izi zingayambitse kutenthedwa kwa mayendedwe ndi zigawo zoyandikana nazo, zomwe zimakhudza kukhazikika kwa ntchito ndi moyo wa zida.
4. Osayenerera ntchito yothamanga kwambiri: Chifukwa cha kufinya kwa m'deralo ndi kutayika kwa mafuta, mayendedwe otsetsereka amatha kulephera kwa mafuta pa liwiro lapamwamba, zomwe zimakhudza kukhazikika kwawo ndi moyo wawo wautumiki, ndipo siziyenera kugwiritsira ntchito ntchito zothamanga kwambiri.
5. Kugwedezeka ndi phokoso: Pakugwira ntchito kwa mayendedwe otsetsereka, kugwedezeka ndi phokoso zimapangidwira mosavuta chifukwa cha kukhalapo kwa mikangano, yomwe imakhudzanso kukhazikika kwa zipangizo ndi malo ogwira ntchito.
6. Zovuta pakukonza ndi kukonza: Mapangidwe a mayendedwe otsetsereka ndi ovuta ndipo nthawi zambiri amafunikira kukonza ndi kukonza, zomwe zimawononga nthawi yambiri ndi ndalama zogwirira ntchito.
Mwachidule, zolakwika zazikulu za mayendedwe otsetsereka zimaphatikizapo kukangana ndi kuvala, zofunikira zokometsera kwambiri, kuvutika kwa kutentha kwa kutentha ndi kutayika, zosayenera pa ntchito yothamanga kwambiri, kugwedezeka ndi phokoso, komanso zovuta pakukonza ndi kukonza.
Ubwino waukulu wa ma bearings ogubuduza ndi awa:
1. Kugwiritsa ntchito mphamvu zochepa, kugwiritsa ntchito ma bearings ogudubuza m'malo motsetsereka kumachepetsa kugwiritsa ntchito mphamvu za mphero ya mpira ndi pafupifupi 10%.
2. Easy disassemble. Kutengera mawonekedwe apadera a manja a cone, kuyikako ndikosavuta kwambiri, kupeŵa kukwapula ndi kugaya mayendedwe ogubuduza, zomwe zimapangitsa kuti zikhale zosavuta kukonza.
3. Moyo wautali wautumiki. Chifukwa chakuti kusankha mayendedwe pa mphero mpira akhoza kokha zochokera mphamvu processing kapena ore kumaliseche mphamvu, mayendedwe osankhidwa kwambiri kuposa cholinga chonyamula mphamvu. Chifukwa chake, moyo wautumiki wakugudubuza zitsulo pa mphero za mpira nthawi zambiri umakhala wautali kuposa wa mphero za mpira, ndipo ntchito yawo ndi yabwino.
4. Njira yothira mafuta ndiyosavuta, ndipo mayendedwe ogubuduza amathiridwa ndi mafuta odzola, omwe amangofunika kuwonjezeredwa nthawi zonse, kuonetsetsa kuti mafuta odalirika.
Chifukwa chake, kugwiritsa ntchito ma bearings ogubuduza mu mphero za mpira kumakhala ndi zabwino zachuma. Sikuti amangokhala ndi kukana kwamphamvu kwamphamvu, kutsika kwamphamvu kwamphamvu, kutsika kwapanthawi yogwira ntchito, kuyambitsa kokhazikika, komanso kumakhala ndi mphamvu zopulumutsa mphamvu, kumachepetsa zida zothandizira, ndikusunga ndalama.
Nthawi yotumiza: Jul-25-2023