Menene dalilin da'irar da'irar gudu na motar motsa jiki?

Wani kamfani ya ce babur din motocin sun yi kasala a tsarin. Wurin da ke ɗauke da murfin ƙarshen yana da tsattsauran ra'ayi, kuma maɓuɓɓugan igiyar ruwa a cikin ɗakin ɗaukar hoto suma suna da tabo.Yin la'akari da bayyanar kuskuren, matsala ce ta al'ada na zobe na waje na mai gudana.A yau za mu yi magana game da da'irar da'irar motsi na motsi.

Yawancin injina suna amfani da na'ura mai jujjuyawa, juzu'i tsakanin jujjuyawar jikin na'urar da zobe na ciki da na waje yana jujjuyawa, kuma juzu'in da ke tsakanin wuraren tuntuɓar biyu kadan ne.Fit tsakanin bearing da shaft,kuma tsakanin ɗaukar nauyi da murfin ƙarshen shine gabaɗayashigewar tsangwama, kuma a cikin 'yan lokuta shi nedaidaitaccen canji.junaƘarfin extrusion yana da girma sosai, don haka juzu'i a tsaye yana faruwa, ɗaukar hoto da shaft, ɗaukar hoto da murfin ƙarshen ya kasance.in mun kwatanta a tsaye, kuma ana watsa makamashin injina ta hanyar jujjuyawa tsakanin nau'in mirgina da zoben ciki (ko zobe na waje).

Idan dacewa tsakanin maɗaukaki, shaft da ɗakin ɗaki shinea yarda fit, Ƙarfin wutar lantarki zai halaka dangia tsaye halida sanadizamewa, kuma abin da ake kira "da'irar gudu" yana faruwa. Zamewa a cikin ɗakin ɗaki ana kiran zoben waje mai gudu.

Idan maƙalar ta zagaya,yanayin zafina bearing zai zama babba kumagirgizazai zama babba.Binciken tarwatsawa zai gano cewa akwai alamun zamewaa saman shaft (ɗaki mai ɗaukar nauyi), har ma da tsagi sun ƙare a saman shaft ko ɗakin ɗaki.Daga wannan halin da ake ciki, ana iya ƙarasa cewa ƙarfin yana gudana.

Mummunan tasirin da ke haifar da gudu na zoben waje na kayan aiki yana da girma sosai, wanda zai kara yawan lalacewa na sassan da suka dace, ko ma ya zubar da su, har ma ya shafi daidaiton kayan aikin tallafi; Bugu da kari, saboda karuwar juzu'i, yawan adadin kuzari zai zama zafi da hayaniya. Ana rage ingancin injin ɗin sosai.

(1) Haƙuri mai dacewa: Akwai ƙaƙƙarfan buƙatu akan juriyar dacewa tsakanin ɗaki da shaft (ko ɗakin ɗaki). Mabambantan ƙayyadaddun bayanai, daidaito, yanayin damuwa, da yanayin aiki suna da buƙatu daban-daban don dacewa da haƙuri.

(2) Machining da daidaiton shigarwa: yana nufin ma'auni na fasaha irin su juriya na machining, ƙaƙƙarfan yanayi, da daidaiton haɗuwa na shafts, bearings, and bearings.Da zarar ba a cika buƙatun ba, zai shafi haƙurin dacewa kuma ya haifar da ɗaukar nauyi.

(3) Abubuwan shaft da ɗauka suna da matukar mahimmanci.Yakamata ya zama nau'ikan kwalliya da ya dace da karfe, tare da karfi da ƙarfi, da ƙananan tashin hankali da kuma rage yawan amfani da da'irar da ke tattare.

A halin yanzu, hanyoyin gama gari don gyara da'irar bearings a kasar Sin sune saka, pitting, surfacing, brush plating, thermal spraying, Laser cladding, da dai sauransu.

◆walda a saman: Surfacing waldi tsari ne na walda wanda ke ajiye wani Layer na lalacewa mai jurewa, mai jurewa, zafi mai jurewa karfe Layer a saman ko gefen kayan aikin.

◆ Fushin zafi: Thermal spraying hanya ce ta sarrafa saman karfe da ke sarrafa narkakkar kayan feshin da ke saman sashin ta hanyar iska mai saurin gudu don samar da feshi.

◆ Gyaran goge baki: Brush plating shine tsari na samun sutura a saman kayan aikin ta hanyar lantarki.

◆ Rufe Laser: Laser cladding, kuma aka sani da Laser cladding ko Laser cladding, wani sabon surface gyara fasaha.