Ndi chiyani chabwino, ma roller bearings kapena ma journal bearings a ma tricone roller rock drilling bits?

Mwina sitingathe kudziwa ma bearing a drill bit kuchokera pamwamba pa drill bit, koma ubwino wa ma bearing ndi wofunika kwambiri. Ma bearing amagawidwa m'magulu awiri: ROLLER BARIING ndi JOURNAL BARIING.

Kugwiritsa ntchito ma jenali ndi ma roller bearings mu ma roller drill bits kuli ndi ubwino ndi kuipa kwake, ndipo kusankha komwe kumadalira momwe zinthu zilili komanso zosowa za ogwiritsa ntchito.

Ubwino ndi kuipa kwanyuzipepalamaberiya

Ubwino

‌1) Kutha kunyamula katundu mwamphamvu - Maberiya a Journal ali ndi malo akuluakulu onyamula katundu wopanikizika ndipo amatha kupirira katundu waukulu, zomwe zimapangitsa kuti akhale oyenera kwambiri malo ogwirira ntchito olemera komanso othamanga pang'ono.

2) ‌Yosinthika kwambiri- Munthawi yogwira ntchito kwambiri, monga kutentha kwambiri, kuthamanga kwambiri kapena malo okhala ndi tinthu tolimba, ma bearing otsetsereka amasonyeza kusinthasintha bwino。

Zoyipa

1) Kuchuluka kwa kupsinjika - Kuchuluka kwa kupsinjika kwa bearing yotsetsereka ndi kwakukulu, kukana kumakhala kwakukulu panthawi yoyambira, ndipo kuchuluka kwa kupsinjika kumakhudzidwa kwambiri ndi zinthu zakunja.

2) Kuwonongeka kwakukulu ndi kung'ambika - Pakakhala kuthamanga kwambiri kapena katundu wambiri, ma bearing a journal amatha kutha ndipo amakhala ndi moyo waufupi.

Ubwino ndi kuipa kwa ma roller bearing

Ubwino
1) Kuchuluka kwa kupsinjika kochepa - Kuchuluka kwa kupsinjika kwa ma bearing ozungulira ndi kochepa komanso kokhazikika, koyenera malo othamanga kwambiri komanso ocheperako.
2) nthawi yayitali yobowolera - Chifukwa cha kukangana kochepa, mabearing ozungulira nthawi zambiri amakhala ndi moyo wautali komanso ndalama zochepa zokonzera.
Kulephera
1) Kunyamula katundu kochepa - Ma roller bearing ali ndi mphamvu zochepa zonyamula katundu ndipo sagwira ntchito bwino makamaka akanyamula katundu wambiri komanso akamagunda katundu.
2) Kugwiritsa ntchito kochepa - Ma bereji a Roller amakonda kupanga phokoso pa liwiro lalikulu ndipo sali oyenera kunyamula katundu wolemera komanso malo ogwirira ntchito othamanga kwambiri.
Kuyerekeza kwa zochitika za ntchito
Popeza ma roller bits nthawi zambiri amagwira ntchito pansi pa katundu wolemera komanso liwiro lotsika, ma sliding bearing ndi oyenera kwambiri pa ntchitoyi chifukwa cha mphamvu zawo zonyamula katundu komanso kusinthasintha. Kuphatikiza apo, ma sliding bearing mu roller

Zidutswa zobowola miyala ya tricone nthawi zambiri zimagwiritsidwa ntchito kupirira katundu wolemera komanso malo okhala tinthu tolimba, zomwe zikuwonetsanso ubwino wawo.