Ci biir benn bloku motëru oto,forage silindrebokk nañu ci mbir yi gëna am solo - ñuy indi jafe-jafeliggéeyu motër bi, diwu diw, sakkanal essence, ak guddu fan.
Ginaaw ay liggéey yu melnijëmmal, sonal, ak demi--finishing, forage silindre yi deñuy ba leegi:
Màrku jumtukaay ak jafe-jafe ci kaw suuf
Jumtukaayi jëmm(ci bitti - ci - rond, kon)
Stress bu des ak barab yu dëgër
Kon, amasin de lifedi soxlaliggéey bu mujjngir:
defdiametre ak geometriepiston-ba-silindre
Defar abcross-tekstu surfaceloolu mooy tax diw gi tëye bu baax ak lubrifié.
Dindisimili limu macceer(0.02–0.1 mm) ngir mëna ammikron-niveau njub.
Yòkkunjubte ci kaw suuf, wàññi friksioŋ, ak yokkdundu motër.
Liggéeyu masin Honing ci defar ay bloku motër
| Dóor ndam | Tegtal |
|---|---|
| Jaar-jaar ci dimension | Dafay am tolerans yu sew lool - lu tollu ci ±0.002 mm - ci diametre forage bi. |
| Kontrolu njeexte surface | Dafay defar surface bu woyof (Ra ≈ 0.2–0.4 μm) bu méngoo ak piston biy tëju ak lubrifie. |
| Jubbanti geometrik | Dafay saafara njuumti yi ci rond, jub, ak silindrisite yi bawoo ci forage wala forage bu njëkk. |
| Texture surface | Defar li nga bëggcroix-modèle tracé(dafay faral di nekk 30 degre –45 degre) ngir tëye diw. |
| Stress bu des | Dafay dindi yàqu-yàqu yi bawoo ci liggéey bi njëkk ba noppi gëna dëgëral coono bi. |
Ni ñuy defee Honing bi (Jéego-ci-Jéego)
1. Waajal
Bloku motër bi dañu ko monte ci masinu honing bi.
forage silindre yi deñuy méngoo akaxe fuse.
A jumtukaayu firnde (mandrel)amxeer abrasifakdàll guidedi tanneef ci dayo forage ak matériel (dafay faral di nekk fonte wala aluminium alloy ak revêtement).
2. Operaasioŋ Honing
(a) Jumtukaay jëfandikoo
Mandrel bi dafay yaatu ci anam hydraulique wala mekanik ngir tëye xeer abrasif yi ci kuuru forage bi.
(b) Rotation ak reciprocité ci benn yoon
Bopp biy honingdi wëreelu (100-300 tr/min)ci diir10-30 m/min)ci biir forage bi.
tànk yooyu dañuy defarcroix-modèle tracéci kaw silindre bi.
(c) Dindi mbir yuñ saytu
Xeer abrasif yi dañuy dagg collu yu ndaw yi ci kaw suuf si.
Dañuy saytu bu baax liggéey bi ngirDayo forage bi, geometrie bi, ak surface bi.
Coolant (dafay faral di nekk diwu honeing wala emulsion) dañu koy def ci:
Raxasal mbalit mi
Seddal pièce de travail bi
Lubrifier jëf abrasif
3. Natt ci liggéey bi ci saa si
Masinu honing CNC wala servo- yu bees yi dañuy jëfandikoo:
Air jauge wala LVDTngir natt diametru forage bi ci jamono dëgg
Kontrôlu feedbackngir yamale ci saasi presioŋu xeer wala guddaayu stroke
4. Finishing ak plateau Honing
lu bariñaari - etape ci liggéeyum:
Honing bu metti:Dindi njuumti jëmm yu mag yi ba noppi def dayo bu jege - bu mujj.
Fini wala plateauJëfandikoo abrasif yu gëna woyof ngir defar surface bu amcollu platooakdiwu - vale yuy tëye- baaxna lool ci bague piston buy daw-in.
Màndarga yiy génne ci surface bi
| Parametre | Valeur typique | Yitté |
|---|---|---|
| rond de forage | Lu néew wala lu tollu ci 2 μm | Piston bu neex |
| Rugour surface (Ra) | 0.2–0.4 µm | friksioŋ buñ saytu |
| jàll-angle | 30 degre –45 degre | Retensioŋ bu baax ci diw |
| Rasio plato | 50–70% | Wàññi sol ci diiru pause-ci |
Tënk
| Melokaan | Tegtal |
|---|---|
| Soxla Honing | Ngir mëna am njubte bu rëy, surface bu baax, ak geometrie buy tëye diw ci forage silindre motër bi. |
| Li gëna am solo | Jubbanti dimension yi, jeexal surface bi, defar texture bi, wàcce stress bi. |
| Xeetu liggéey bi | Xeetu xeer abrasif yiy wëlbatiku ak yuy wëlbatiku ci biir forage bi ngir dindi mbir yu rafet yi ba noppi defar ci microtexture buñ saytu. |
| Njureef | Piston-sylindre bu jaar yoon, diwu diw bu néew, dundu motër bu yàgg, ak liggéey bu jaar yoon. |
