Boleng ba efe kapa efe khorofo e laolwang ke palo, boleng le litšenyehelo tsa workpiece sebetswa ka nako unit trust (ho akarelletsa le khorofo, consumable le mosebetsi).
Hona joale, ba bang ba abrasives phahameng thatafala (lipilisi tšepe, lehlabathe tšepe) tse rekisoang ka boela kapele le hloekileng (kapa ho matlafatsa), theko khorofo e boetse ke tlaase, empa tsena tshebediso khorofo e phahameng & senyeha habonolo, ho thunngoa ho qhomisa e thepa apere likarolo apara pele ho moo (nka sebaka thepa ho apara likarolo ha ho hlokahale hore ba khaotse ho, eketsa ditjeo tokiso), ho na le ke e phahameng haholo ditshenyeho, ditjeo tsa ho sebelisa mehaho le sa sebelisoa, ho fapana le hoo, ba bang ba abrasives tse ling (jwalo ka tlaase thatafala khorofo), le hoja ho na le e tlase tshebediso sekhahla le tlaase Price, ba na le nako e telele ho hloekisa potoloho, tlhahiso tlaase, tšenyo ea mosebetsi o boima le tsa ho sebelisa mehaho nako, abrasives tsena e ke ke ea sebelisoa.
Ka ho thunngoa ho qhomisa e thepa, le likaroloana khorofo ba tsoibitsoe tloha mabili phahameng-lebelo potolohang (kapa nozzles moea) ka lebelo le holimo haholo, tse di amang holim 'a workpiece e, tlatsa hloekisa, ho matlafatsa mosebetsi,' me Pellets ama holim ' tsa workpiece e mong le nako, The Pellets maphelong a bona tlas'a tshusumetso tshebediso, ha thepa e bakiloeng ke ho tsofala, ka ajoa e tsoelang pele le a pheta shocks, ho tloha likaroloana kgolo ka likaroloana tse nyenyane, ho tloha likaroloana tse nyenyane ho likaroloana tse nyenyane tse, 'me qetellong hobane likaroloana le ke e le nyenyane haholo (ka tlase ho 0.2mm) 'Me a ke ke a sebediswa, hleka ke leru la lerole tsamaiso e khopo ho tlosa.
Sekhahla qhoaele ya dikarolo tsa thunngoa ho qhomisa e thepa ama ditjeo ho boloka, 'me ya data qhoaele tekanyo ea likarolo tse ka potlako o ile a fumana ka ho eketsa tšepe lehlabathe, tlwaelehileng tšepe itšeha pilisi (bartolomeo tekanyetso bolelele, selotlolo bevel angle) kapa kabelo e kholo le tšepe bolo ho kopanya ka thepa e, ka ho toba fokotsa likarolo bophelo ba 50% -80%.
The thatafala tsa tlhaho li khorofo ama ho hloekisa lebelo le boleng, phahameng thatafala khorofo ama ho hloekisa lebelo, ho boitharabologelo le fihlela qetellong ea workpiece e. Tlas'a maemo a tloaelehileng, ho thatafala ha mefuta e fapaneng khorofo tsa HRC40-50 matle, ho senya habonolo bakeng sa ka thata, ho deformation bakeng sa bonolo. Boholo ba khorofo rerang ho hloekiseng boleng (qetellong).
Tsoakiloeng khorofo rerang litšenyehelo tsa peening:
Steel thunngoa mosebetsi hanyetsa ke tse nyenyane, ka thatafala ho loketse, phahameng boitharabologelo, bohloeki ke phahameng ha e tsoelang pele ho qhomisa e holim sebetsa, empa ho se ho le bonolo hore a lahlele ka ntle ka tsela e itseng e itseng ea roughness, ditlhoko tsa barbotage ea likarolo maemo a, bokaholimo roughness ba le tšusumetso e khōlō pente lera mamarello, ho hanyetsa ts'enyeho le bophelo sireletsang. The roughness ba holim workpiece e esengaka ho ntlafatso ya thepa e sireletsang filimi, e roughness e le nyenyane haholo, hase esengaka ho ntlafatso ya mamarello ya pente ea, roughness e le khōlō haholo, tse kang tjhelete ya pente filimi e itseng, ho tla etsa hore filimi botenya kabo lekane, haholo-holo ka tlhōrō ea botenya filimi e lekaneng ka tlaase le ho feta seo a se hlokang ho moralo, a etsa hore ts'enyeho pele ho nako, ho phaella moo, ho roughness e le khōlō haholo, empa hape ba atisa ho ka likoting tse tebileng senoelong a boloke ho se ome mathe, e tla ba le motso oa filimi woman take bubble.
Bakeng sa barbotage sebediswang ka mehla, le roughness loketseng ho tse ke Range ho 39-75um. Kahoo e lokela ho ba le kahlolo e molemo ea ho sebelisa e tsoakiloeng khorofo, eketsa tšepe lehlohlojane ka mokhoa o loketseng. Kabelo e itseng ho ea ka barbotage ditlhoko maemo a, e le hore ka bobeli e ka potlako hloekisa (ntlafatsa tsela mosebetsi) le ka lahlela thunngoa peening thepa qhoaele ho bonyane ya (ditjeo taolo thepa tokiso) le e atlehang ea ho finyella litlhokahalo tsa ho barbotage (ho fokotsa pente litšila ), hona ho fokotsa litšenyehelo ka kakaretso.
Post nako: Jan-07-2019