1. Mun na an mako be Masini dɔ la .
O la, a be se ka kɛ ko mɔgɔw be ɲɔgɔn minɛ,honing ye baara laban ye min kɔrɔtanin lo kosɔbɛ .sabu a bɛ .baarakɛcogo, a ka baarakɛcogo ani a ka sii jan .jikuruw labɛncogo la.
Hidrauli silindiriw be hidrauli fanga yɛlɛma ka kɛ mekaniki yɛlɛmani ye, ani o be bɔ kosɔbɛ .sanfɛla ɲuman ani geometri .silindiri kɔnɔ bore kɔnɔ.
Hali dafabaliya fitininw - tap, wulaiya, walima kɛnɛma-}of- lamini - be se ka kɛ sababu ye:
Leakage tɛmɛna tagamasiɲɛw kan,
Pisitɔn ka tagama cogo bɛnbali,
Siɲɛw ni pisitɔnw be tiɲɛ joona, ani .
Fanga min be tunu kɔnɔnakow ka ɲɔgɔn sɔsɔli kosɔn.
O kama, a ka ɲi ka sɛgɛsɛgɛri kɛ walisa ka:
Aw ka ultra-}presisi sɔrɔ geometri .(tilennin, silindiri, ani koorinin ±1–2 μm kɔnɔ).
Aw ye yɔrɔ ɲuman dilan(crossshatch show) ka ɲɛsin tulu filimuw marali ma ani pisitɔnw ka tagamacogo ɲuman ma.
Aw ye minan tɔw ni haminankow bɔ yenmin bɔra ka kɔn-machining (i n’a fɔ, min be sɛgɛsɛgɛri kɛ wala min be se ka kɛ dingɛ kɔnɔ).
A’ y’a to mɔgɔw be se ka ɲɔgɔn minɛ cogo dafanin na ani ka ɲɔgɔn kunbɛn .piston ni silindiri kogo cɛ.
dɔ fara a ka mɛɛni kanka silinɛri la ani ka baara wagati janya.
2. Masini dɔ ka baara minw be kɛ ni silindiri ye .
A mansin min be baara kɛa fila bɛɛlatilennika banbaara minw be kɛ silindi kɔnɔyɔrɔ la.
| Ciya | Cogofɔli | Jaabi / Laɲini . |
|---|---|---|
| Geometri latilenni | A be taper, barigo cogoya ani waviness bɔ yen min tora ka bɔ masin baara la ka kɔn. | Silindiri cogoya dafanin b'a to degun tilannin lo cogo kelen na. |
| Dimensiyɔnw ka sɔsɔli | A be yɔrɔ laban bonya sɔrɔ ni mikɔrɔn-nivo kɔlɔsili ye. | A be se ka kɛ ko a be bɛn ni piston ni bore cɛ. |
| Dugukolo cogoya kɔlɔsili | A be yɔrɔ min sɛgɛsɛgɛ, o be yɛlɛma (a ka ca a la, degere 30 –45 degere ). | A be tulu mara ani k’a datugu. |
| Sanfɛla finiw fisaya | A be Ra sɔngɔ dɔgɔya ka se 0,1–0,4 μm ma ka kɛɲɛ ni dilan cogo ye. | Fɛɛn nɔgɔman, min be bɛn ɲɔgɔn ma, o be ɲɔgɔn gosi dɔgɔya. |
| Desiburu ni Edge Smooth | A be mikoro-buriw bɔ wala nɛgɛ min be yɛlɛma ka bɔ ɲɔgɔn na. | A be tagamasiɲɛ bali ka tiɲɛni kɛ lajɛnba wagati la. |
| Minɛnw ka baarakɛcogo . | A be funteni-yɔrɔw bɔ yen minw be nɔɔ to mɔgɔw kan wala sɛgɛsɛgɛri tɔɔw. | A be baara kɛcogo ɲuman n’a ka basigi fisaya. |
3. Honing baara be kɛ cogo min na (Tagamasira-ni-Tagamasira)
A ka ca a la, a be kɛ ni silindiri ye min be kɛ ni jii ye.hydraulique wala CNC- min be se ka mɔgɔw minɛ ni honing masin ye ., sabu silindiri nɛgɛw ka jan ani u ka ɲi ka to yɔrɔ kelen na ani ka fanga sɔrɔ ka kɛɲɛ ni bore janya ye.
1nan: Ka kɔn-Masaya
Silindiri ka tubo ye .dingɛ min sɔgɔra walima min sɛgɛsɛgɛraka taga se 0,3–0,5 ma, a bonya laban na.
N’a sɔrɔ a sanfɛla be ni machining tagamasiɲɛw ye minw be ye wala yɔrɔ fitinin.
2nan: Mounting ani sigiyɔrɔ .
O tubo ye .yɛlɛnin yɛlɛninn’a be baara kɛ ni honing masin ye n’a be baara kɛ ni dɛmɛ kɛrɛnkɛrɛnninw ye wala ni fɛɛn dɔw ye minw be yɛlɛma yɛlɛma.
A mandrel (minɛn)a be bɛn ni kabakuruw ye minw be se ka abrasi (aliminiyɔmu oksidi, silikɔni karibidi, wala diyamandi/CBN) don a kɔnɔ.
Honing oil wala coolant be don tuma o tuma walisa ka nɔgɔw ko ani ka yɔrɔ nɛnɛ.
3nan: Lili baara
Rotari ka tagamasiɲɛ:Honing manndreli be yɛlɛma ka don bore kɔnɔ (a ka ca a la, 100–300 rpm).
Motion min be se ka mɔgɔw dɛmɛ:Mandrel be tagama kɔfɛ ani kɔfɛ axial.
Sanbon bonya:O kabakuruw be bonya ka taga ani u be yɛlɛma yɛlɛma ni fanga ye min be se ka don kogo kɔnɔ.
Minɛnw bɔli:N’o minan be tagamana, fɛn minw be sɔgɔ, u be yɔrɔ janw bɔ ani k’u yɔrɔ nɔgɔya.
➡ The .yɛlɛmani min be kɛ ni yɛlɛmani ye ani min be yɛlɛma yɛlɛma .a be jogo dankuruci janya, a ka ca a la, a be kɛ degere 30 –45 ɲɔgɔn na.
O cogoya b’a to tulu filimu be tilan ka ɲɛ ani ka pisitɔnw datugu cogo kelen na.
4nan: Sumanni ani In-Sɛbɛn .
CNC ka baarakɛcogo ɲumanw be baara kɛ n’u ye-porocessid gause .ka bore diamɛtiri suma tuma bɛɛ.
Dumuni be kɛ ka dumuni wala stroke teliya yɛlɛma a yɛrɛ ma walisa ka se ka to a nɔɔ na.
5nan: Ka tɛmɛ
Kabakuru ɲumanw wala jaman minanw be kɛ ka fɛnw sɔgɔ minw kofɔra .dugukolo sanfɛla (Ra 0,1–0,4 μm)nigeometri (roundness ka dɔgɔ ni 2 μm ye walima a be bɛn).
O fɛɛrɛ laban b’a to silindiri be bɛn ni OEM wala ISO ka koow ye.
6nan: A saniya ani k’a sɛgɛsɛgɛ .
Honing kɔ, bore be .a be saniya ni fɛnɲɛnamafagalan ye wala ni ultrasonique ye .ka fɛnɲɛnamafagalanw bɛɛ bɔ yen.
O yɔrɔ sɛgɛsɛgɛra k’a filɛ ni .tilennin, a bonya, a bonya, a lamini, a ka tapi, ani a ka nɔgɔ .ka baara kɛ ni fiɲɛ jateminɛw ye wala porofilimumɛtiriw ye.
4. Paramɛtiriw minw be sɔrɔ Hydraulique ka dɔgɔtɔrɔsow la .
| Paramɛtiri | Tipiki ɲɔgɔndan . | Bilakun |
|---|---|---|
| Bore diamɛtiri | 40 milimɛtiri – 500 milimɛtiri (min ka ca) | Silindiri min be se ka yɛlɛma yɛlɛma . |
| Minan bɔli | 0,05 milimɛtiri – 0,3 milimɛtiri bɛɛ lajɛnnin | A bonya laban n’a latilenni . |
| Crossatch Angle | Degere 30 –degere 45 | Tumbication optimal |
| Sanfɛla laban (Ra) | 0.1–0.4 µm | Aw ye yɛlɛma yɛlɛma . |
| Yafa | ±1–3 µm | i ka kan ka sɛgɛsɛgɛri kɛ |
| Honing Speed | 100–300 rpm yɛlɛmani / 10–30 m/min stroke | Minanw bɔli ka bɛn ɲɔgɔn ma |
| Kabakuruw sɛgɛsɛgɛ | Aliminiyɔmu oksidi / Silikɔni karibidi / Diamant / CBN . | A be sɔrɔ tubo gɛlɛya kan . |
5. Nafa minw be sɔrɔ Honing la jikuruw la .
Tagamasiɲɛ dafaninpiston ni bore cɛ, min b’a to a be baara kɛ ni ji bɔli ye.
Tɔɔrɔ min ka dɔgɔka se ka tagama ka ɲɛ ani ka kuran yɛlɛma ka ɲɛ.
Tulu filimuw marali fisayawalisa ka dɔ bɔ a ka fani doncogo n’a ka nɔgɔ la.
Mankan ni yɛrɛyɛrɛ min be dɔgɔya .opereli wagati la.
Fɛɛn minw ka janani k’a ladon musakaw dɔgɔya.
Bɛn ni tagamasiɲɛw yeka sabu kɛ yɔrɔ tigitigi ye ani geometri ye.
Fɔkasurunya
Jii silindiri dilanni na,janibariw bɛ se ka bɔka se ka ɲɔgɔndan sɔrɔ .janya tiɲɛtigiya, geometriki dafalen, ani yɔrɔ baarakɛcogo ɲumana ka kan ka kɛ ka ɲɛsin -}performansi jii sisitɛmuw ma.
Ni honing tɛ yen:
Tagamasiɲɛ tun tɛna kɛ lanayabali ye,
Friction bɔnɛw tun bena caya, ani .
Silindiri ka baara tun bena nagasi joona joona.
O kaman,n’a be ni honing masin ye, a be masin dɔ yɛlɛma ka kɛ i n’a fɔ jii yɔrɔ min be se ka yɛlɛma .min be se ka baara kɛ cogo bɛnnin na degun wagati la.
A ka surun:
Ɲanafina be bore cogoya di.
Honinga b’a ka baara di a ma.
