1. Lwaki Ekyuma Ekirongoosa (Honing Machine) kyetaagisa
Mu kukola silinda z’amazzi, .honing y’emu ku mirimu egisinga obukulu egy’okumalirizakubanga kye kisalawo butereevuokukola obulungi, okukola obulungi, n’okuwangaalawa nkola y’amazzi.
Siliinda z’amazzi zikyusa amasoboza g’amazzi mu ntambula ey’ebyuma, era kino kisinziira nnyo ku...omutindo gw’okungulu ne geometrywa bore ey’omunda eya ttanka ya silinda.
Ne butali butuukirivu obutono - okutaper, waviness, roughness, oba out-of-roundness - busobola okuleeta:
Okukulukuta okuyita ku seals, .
Entambula ya pisitoni etali ya bulijjo, .
Okwambala nga tebunnatuuka kwa seals ne pisitoni, era
Okufiirwa kw’amasoboza olw’okusikagana okw’omunda.
N’olwekyo, okulongoosa kyetaagisa okusobola:
Tuuka ku geometry ya bore entuufu (ultra-precise bore geometry(obugolokofu, obuwanvu bwa ssiringi, n’okwetooloola mu ±1–2 μm).
Tonda obutonde obutuufu obw’okungulu(crosshatch pattern) okusobola okukuuma firimu ya woyiro n’okutambula kwa pisitoni okulungi.
Ggyawo ebintu ebisigaddewo ne situleesiokulekebwa nga tekunnabaawo-ebyuma (okugeza, okusima ebinnya ebiboola oba ebizito).
Kakasa nti okusiba okutuukiridde n’okusikagana okufugibwawakati wa pisitoni ne bbugwe wa silinda.
Okwongera ku buwangaaziwa ssiringi n’okwongera ku bulamu bw’okukola.
2. Emirimu gy’ekyuma ekikuba ebyuma mu kukola silinda za mazzi
A ekyuma ekirongoosaakola byombiokutereezaneokumalirizaemirimu ku ngulu ey’omunda eya ttanka ya silinda.
| Enkola | Okunnyonnyola | Ekivaamu / Ekigendererwa |
|---|---|---|
| Okutereeza Geometry | Amalawo taper, barrel shape, ne waviness ebisigaddewo okuva mu machining eyasooka. | Enkula ya ssiringi entuufu ekakasa ensaasaanya ya puleesa mu ngeri y’emu. |
| Obutuufu bw’ebipimo | Atuuka ku sayizi ya bore esembayo n'okufuga micron-level. | Esobozesa okukwatagana obulungi wakati wa pisitoni ne bore. |
| Okufuga obutonde bw’okungulu | Ekola enkoona y’okusalako efugibwa (ebiseera ebisinga diguli 30 –diguli 45 ). | Alongoosa okukuuma amafuta n’okusiba. |
| Okulongoosa Okumaliriza kungulu | Ekendeeza ku muwendo gwa Ra mu ngeri entuufu okutuuka ku 0.1–0.4 μm okusinziira ku dizayini. | Obugulumivu obuseeneekerevu, obutakyukakyuka bukendeeza ku kusikagana. |
| Deburring ne Edge Smoothing | Eggyawo micro-burrs oba ekyuma ekizingiddwa mu kuboola. | Aziyiza okwonooneka kwa seal nga bakuŋŋaanya. |
| Okukendeeza ku situleesi y’ebintu | Eggyawo zoni ezikoseddwa ebbugumu- oba situleesi esigadde. | Alongoosa obulungi bw’enzimba n’obutebenkevu. |
3. Engeri Enkola y’Okulongoosa Gy’ekolebwamu (Eddaala-mu-Eddaala) .
Okulongoosa kwa ttaabu za silinda ez’amazzi kutera kukolebwa ku aekyuma ekirongoosa amazzi oba CNC-ekifugibwa, kubanga ttanka za silinda mpanvu era zeetaaga okukwatagana okunywevu n’okunyigirizibwa okutambula okumpi n’obuwanvu bw’ekituli.
Omutendera 1: Nga tekunnabaawo-Okukola ebyuma
Tubu ya silinda eri...ekinnya ekizito ekisimiddwa oba ekiboolaokutuuka mu mm 0.3–0.5 okuva ku dayamita esembayo.
Kungulu kuyinza okuba n’obubonero obulabika obw’ekyuma oba obutono obutono.
Omutendera 2: Okuteeka n’okuteekawo
Tubu eri...esimbiddwa mu ngeri ey’okwebungululaku kyuma ekirongoosa nga okozesa ebiwanirizi eby’enjawulo oba ebikozesebwa ebitengejja.
A honing mandrel (ekintu ekikozesebwa) .essiddwaako amayinja agasiiga (aluminum oxide, silicon carbide, oba dayimanda/CBN) eyingizibwa okuyita mu kifo ekituli.
Amafuta agalongoosa oba amazzi aganyogoza gaweebwa obutasalako okufulumya ebisasiro n’okunyogoza kungulu.
Omutendera 3: Okulongoosa Enkola
Entambula y’okuzimbulukuka:Mandrel ekola honing yeekulukuunya munda mu bore (mu ngeri entuufu 100–300 rpm).
Ekiteeso eky’okuddiŋŋana:Mandrel etambula okudda n’okudda mu ngeri ya axially.
Okugaziya Amayinja:Amayinja agasiiga gagaziwa mu ngeri ya radial nga galina puleesa efugibwa ku bbugwe ow’omunda.
Okuggyawo Ebintu:Ekintu bwe kitambula, ebisiiga biggyawo ebifo ebiwanvu ne bigonza kungulu.
➡ Aba...entambula ey’okuzimbulukuka n’ey’okuddamu okugattaatonda engeriomusono gw’okusalasala, mu ngeri entuufu ku 30℃–45℃angle.
Omusono guno gukakasa nti firimu ya woyiro esaasaanyizibwa bulungi n’okusiba kwa pisitoni mu ngeri y’emu.
Omutendera 4: Okupima ne Mu-Okufuga Enkola
Enkola za CNC ez’omulembe ez’okulongoosa zikozesamu-okupima enkolaokupima obuwanvu bwa bore obutasalako.
Puleesa y’emmere oba sipiidi y’okukuba etereezebwa mu ngeri ey’otoma okukuuma obutuufu.
Omutendera 5: Okumaliriza Okuyita
Amayinja amalungi agasiiga oba ebikozesebwa mu dayimanda bye bikozesebwa okutuukiriza ebiragiddwaokumaliriza kungulu (Ra 0.1–0.4 μm) .negeometry (obuzito Obutono oba obwenkana 2 μm) ..
Omutendera guno ogusembayo gukakasa nti ssiringi etuukana n’ebiragiro bya OEM oba ISO.
Omutendera 6: Okwoza n’okukebera
Oluvannyuma lw’okulongoosa, bore eri...okuyonja n’ekizimbulukusa oba okunaaba mu ngeri ey’amaloboozi amangiokuggyawo ebisigadde byonna ebisiiga.
Bore eno ekeberebwa okulaba oba...obugolokofu, obuwanvu, obwetooloovu, obutono, n’obukaluba bw’okungulunga bakozesa ebipima empewo oba ebipima empewo.
4. Ebipimo bya Honing ebya bulijjo ku Hydraulic Cylinders
| Parameter | Range eya bulijjo | Omugaso |
|---|---|---|
| Bore Diameter | mm 40 – mm 500 (eza bulijjo) . | Ekisenge kya silinda ya mazzi |
| Okuggyawo Ebintu | 0.05 mm – 0.3 mm omugatte | Sayizi esembayo n’okutereeza |
| Enkoona y’okusalasala | 30 diguli –45 diguli | Okusiiga okusinga obulungi |
| Okumaliriza ku ngulu (Ra) . | 0.1–0.4 µm | Entambula y’okusereba ennungi |
| Obuguminkiriza | ±1–3 µm | Okusiba mu ngeri entuufu |
| Okulongoosa Sipiidi | Okuzimbulukuka kwa 100–300 rpm / 10–30 m/min stroke | Okuggyawo ebintu mu ngeri ey’enjawulo |
| Okulongoosa Amayinja | Aluminiyamu okisayidi / Silikoni kaabuyidi / Dayimanda / CBN | Kisinziira ku bugumu bwa tube |
5. Emigaso gy’Okulongoosa (Honing) ku Hydraulic Cylinders
Okusiba okutuukiriddewakati wa pisitoni ne bore, okukakasa nti leak-ekola nga tewali leak.
Okusikagana okutonookusobola okutambula obulungi n’okutambuza amasoboza mu ngeri ennungi.
Okulongoosa mu kukuuma firimu z’amafutaokukendeeza ku kwambala n’okukulukuta.
Okukendeeza ku maloboozi n’okukankanamu kiseera ky’okulongoosebwa.
Obulamu bw’ekitundu obuwanvun’okukendeeza ku ssente z’okuddaabiriza.
Okukwatagana ne sealsolw’obutonde obutuufu obw’okungulu ne geometry.
Okubumbako
Mu kukola silinda z’amazzi mu ngeri entuufu, .okulongoosa (honing) tekyetaagisaolw’okutuuka ku kugatta kwaobutuufu bw’ebipimo, okutuukirizibwa kwa geometry, n’omutindo gw’okungulu ogukolaekyetaagisa ku nkola z’amazzi ezikola obulungi-.
Awatali kulongoosa:
Okusiba tekwandibadde kwesigika, .
Okufiirwa mu kusikagana kwandiyongedde, era
Omulimu gwa silinda gwandikendedde mangu.
N'olwekyo,ekyuma ekirongoosa kikyusa ttanka ekoleddwa mu kyuma n’efuuka ekitundu ky’amazzi ekituufuasobola okutuusa omulimu ogutakyukakyuka nga bali ku puleesa.
Mu bufunze:
Okuwuubaazaawa bore ekifaananyi kyayo.
Okulongoosaekiwa omulimu gwayo.
