1. Lu tax ñu soxla masin Honing
ci defar silindre hydraulique,honing bokk na ci liggéey yi gëna am solo ci wàllu jeexalndax mooy dogal ci saasiperformance, efficacité, ak guddu fanci sistem hydraulique bi.
Silindre hydraulique yi dañuy soppi energie hydraulique bi def ko mouvement mecanique, te loolu mingi aju cikalite surfaas bi ak geometrieci biir tub silindre bi.
Ba ci ay jafe-jafe yu ndaw - kon, waviness, ñaq, wala - ci - rond - mën na waral:
Fuit bu weesu seal yi,
Piston biy dox bu jaarul yoon,
Teela yàqu ci seal yi ak piston yi, ak
Energie buy ñàkk ndax friksioŋ bi ci biir.
Kon, honing a ngi soxla ngir:
Def ab geometri forage bu jaar yoon(jub, silindrisite, ak rond ci diggante ± 1-2 μm).
Defar surface bu jaar yoon(motif crossshatch) ngir tëye filmu diw ak dem bu neex ci piston bi.
Dindil mbir yi des ak stressñu bàyyi ko ci pre-machining (misaal, forage wala forage pax mu xóot).
Fexeel ba tëjug bu baax ak friksioŋ buñ saytudigganté piston bi ak muru silindre bi.
Yokk guddaayci silindre bi ak yokk dundu liggéey bi.
2. Liggéeyu masin Honing ci defar silindre hydraulique
A masin de lifedef ñoom ñaarjubbantiakjeexalliggéey ci biir surface tube silindre bi.
| Dóor ndam | Tegtal | Resultaa / Jubluwaay |
|---|---|---|
| Jubbanti Geometrie | Dafay dindi cone, forme baril, ak waviness yi des ci usine bi njëkk. | Formu silindrik bu jaar yoon mooy tax pression bi di séddaloo bu baax. |
| Jaar-jaar ci dimension | Dafay am dayo forage bu mujj ak seytu niveau micron-. | Dafay tax piston bi ak forage bi mëna méngoo bu baax. |
| Kontrolu tekstu surfaas | Dafay defar angle crosshatch buñ saytu (dafay faral di nekk 30 degre –45 degre). | Dafay gëna baaxal tëyeg diw ak tëjug. |
| Yokkateg Finishing Surface | Dafay wàññi valeur Ra ci 0.1–0.4 μm lepp di aju ci jëmmal. | Surface bu nooy te dëgër dafay wàññi friksioŋ bi. |
| Deburring ak nooyloo boor yi | Dindi micro-burrs wala wen plié ci forage. | Dafay tere seal bi yàqu ci diiru montage bi. |
| Dindi Stress ci Mbir | Dindi tàngoor- zone yiñ laal wala stress bi des. | Dafay gëna rafetal njub ak dayo structure bi. |
3. Ni ñuy defee Honing Process (Jéego-ci-Jéego)
Tube silindre hydraulique dañu koy faral di def ci kawhydraulique horizontale wala CNC -, ndax tube cylindre yi dañu gudd te dañu soxla jubluwaay bu dëgër ak presion bu dëppoo ci guddaayu forage bi.
Jéego 1: Liggéey bu njëkk
Tube silindre bi mooyfor pax mu xóot wala ñu forci diggante 0.3-0.5 mm ci diametre bi mujj.
surface bi mën na am ay màrku usine wala ay cone yu ndaw.
2ème étape: montage ak configuration
Tube bi mooymonté horizontalci kaw masin honeng bi jëfandikoo ay support wala ay jumtukaay yuy féey.
A mandrel de bon (outil)am xeer abrasif (oxide aluminium, carbure de silicium, wala diamant/CBN) ñu dugal ko ci forage bi.
Diwu honing wala coolant ñu ngi koy joxe saa yu nekk ngir dindi mbalit mi ak seddal kaw gi.
Jéego 3: Liggéey Honing
Fexe Rotary:Mandrel biy wëréelu ci biir forage bi (100 ba 300 rpm ci anam wu gëna bari).
Motion reciprocateur:Mandrel bi dafay dem ak dikk ci axial bi.
Yaatu xeer:Xeer abrasif yi dañuy yaatu radial ak presioŋ buñ saytu ci biir miir bi.
Dindi mbir yi:Bu jumtukaay bi di daw, abrasif yi dañuy dindi barab yu kawe yi ba noppi nooy surface bi.
➡mouvement rotatif ak reciproquedefar màndargamotif tracé croix, ci diggante 30 degre ak 45 degre.
Modèle bii dafay tax filmu diw bi di séddaloo bu baax ba noppi piston bi dafay tëju bu baax.
4ème étape: Natt ak ci - Kontrolu Process
sistem honing CNC yu xarañ yi jëfandikooci-jëfandikoongir natt diametre forage bi saa yu nekk.
Pression feed bi wala gaawaayu stroke bi dañu koy méngale ci saasi ngir mëna wéy di jaar yoon.
Jéego 5: Jeexal Pass
Xeer abrasif yu gëna baax wala jumtukaayi diamand lañuy jëfandikoo ngir mëna yegg ci(Ra 0.1–0.4 μm)akgeometrie (rondness bu néew wala bu tollu ci 2 μm).
Jéego bu mujj bii mooy fexe ba silindre bi méngoo ak li OEM wala ISO wax.
Jéego 6: Setal ak saytu
Ginaaw buñu ko honee, forage bi dafayraxas ak solvant wala raxas ultrasonicngir dindi bépp residu abrasif.
forage bi deñukoy saytunjub, diametre, rond, cone, ak surface bu ñaqjëfandikoo jauge wala profilometre.
4. Parametru honing yiñ gëna xam ngir silindre hydraulique
| Parametre | Range Tipik | Yitté |
|---|---|---|
| Diametru forage | 40 mm – 500 mm (ñu bari) | gamme silindre hydraulique |
| Dindi jumtukaay | 0,05 mm – 0,3 mm ci lëmm | Dayo bu mujj ak jubbanti |
| Angle de croix | 30 degre –45 degre | Lubrication bu baax |
| Finishing surface (Ra) | 0.1–0.4 µm | Mouvement glissement bu neex |
| Yërmaande | ±1–3 µm | Séalisation bu jaar yoon |
| Gaawaay Honing | 100-300 tr/min / 10-30 m/min | Dindi macceer bu ekilibre |
| Xeer yu Honing | Oxyde d'aluminium / Carbure de silicium / Diamant / CBN | Dafay aju ci dëgëraay tubo bi |
5. Njariñu Honing ngir silindre hydraulique
Sealing bu jaar yoondigganté piston bi ak forage bi, suko defee mu baña senn.
friksioŋ bu woyofngir dem bu neex ak joxe energie bu baax.
filmu diw bu gëna baaxngir wàññi wear ak corrosion.
Bruit ak yëngu yu néewci diiru liggéey bi.
Dundug komponent bu gëna guddak wàññi njëgu toppatoo bi.
deggoo ak ay sealndax texture surface bi ak geometrie bi.
Tënk
Ci defar silindre hydraulique ci anam wu jaar yoon,honing mënul ñàkkngir mëna am boolenjubte ci dimension, jaar yoon geometrik, ak kalite surface fonctionneldi soxla ci sistemu fluid yu am doole -.
sans honing:
Sealing du wóor,
perte friction dina yokk, ak
Performance silindre bi dina gaawa wàññeeku.
Noonu,masinu honing bi dafay soppi benn tub masin ci benn composant hydraulique bu jaar yoonmëna joxe liggéey bu dëppoo ci biir fitna.
Ci gàtt:
Soofmooy jox forage bi jëmmam.
Honingmoo koy jox liggéeyam.
