nkhani

Kapangidwe ka mabeya ndi kufananiza malo: chitsogozo chosankha mwanzeru pakupanga makina

 

Pakupanga makina, kukula kwa shaft nthawi zambiri kumakhala gawo loyamba. Kukula kwa shaft, kutalika kwake, ndi ntchito yake kumatsimikizira kapangidwe kake ka zida zonse. Kukula kwa shaft kukatsimikizika, kusankha kwa bearing kuyenera kusankhidwa bwino mkati mwa malo ochepa oyika kuti zitsimikizire kuti zofunikira zonyamula katundu zakwaniritsidwa, komanso kuphweka kwake komanso kusavata kwake.

 

Mwamwayi, pali mitundu yambiri ya kukula ndi mawonekedwe ofanana omwe amapezeka m'mapangidwe amakono a rolling bearing kuti athandize mainjiniya kuwakhazikitsa bwino m'malo osiyanasiyana oyikamo ndi m'mabokosi onyamula katundu. Njira zofananira zodziwika bwino ndi izi:

 

1. Mzere wocheperako:maberamu a mpira wozama kwambiriNdi abwino kwambiri, omwe ali ndi kapangidwe kosavuta, mtengo wotsika komanso magwiridwe antchito okhazikika, ndipo ndi oyenera nthawi zomwe zimakhala ndi katundu wochepa komanso wapakati komanso malo ochepa oyika.

 

2. Mipando ikuluikulu yokhala ndi mainchesi awiri:mabearing ozungulira ozunguliraorma bereji ozungulira opindika Ma bearing awa ali ndi mphamvu zambiri zonyamulira katundu ndipo ndi oyenera makamaka pazochitika zolemera komanso zogwedezeka.

 

3. Zoletsa za malo ozungulira: Sankhani kuchokeramndandanda wonyamula zinthu zopepuka komanso zopepuka kwambiri, monga ma bearing a mipira ya mizere iwiri kapena ma bearing a mizere iwiri, omwe amatha kupirira katundu waukulu ndikusunga malo.

 

4. Malo ocheperako a axial: Ma bearing ang'onoang'ono a gawo, mongamaberamu a mpira woonda kapena osinthidwa,mabearing apadera opapatiza, akhoza kuganiziridwa kuti akwaniritse zofunikira zinazake pakupanga zida.

 

Kuphatikiza apo, zinthu zotsatirazi ziyenera kuganiziridwa panthawi yosankha: liwiro lozungulira, komwe katundu amalowera (radial/axial/composite), nthawi yogwirira ntchito, njira yothira mafuta, zofunikira pakutseka, komanso kusavata bwino pakumanga ndi kukonza.

 

Mwachidule, kusankha mabearing si nkhani yongoyerekeza kukula kokha, komanso yofanana pakati pa makhalidwe a makina, moyo ndi magwiridwe antchito. Kudzera mu njira zasayansi komanso zoyenera zosankhira, kukhazikika ndi kudalirika kwa makina onse kumatha kusinthidwa kwambiri.