Camshaft Bush Maka HOWO, HOWO-T7H, HOWO-A7, SINOTRUK WD615 Usoro Nkebi nke: VG2600010990/VG1560010029
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Nkọwapụta
| Aha ngwaahịa | Camshaft Bush | OE mba. | VG2600010990/VG1560010029 | Aha aha | SINOTRUK How |
| Nọmba Nlereanya | VG2600010990/VG1560010029 | AKWỤKWỌ ỤWA | WP10, WP12, WP6, WP7, WP5, WP4, WP3, WD615, WD618 | OBE MMADỤ | Shandong, China |
| SIZE | Ọkọlọtọ nha | CERICATION | CCC | OKWU | Olee |
| Ụlọ ọrụ | Ụlọ ọrụ CNHTC SINOTRUK | Ụdị | BELT | MOQ | 1pc |
| Ngwa | Sistemụ injin | Ịdị mma | Ịrụ ọrụ dị elu | MATERUAK | Rubber |
| Mbukota | Ngwungwu ọkọlọtọ | Mbupu | Site n'oké osimiri, Site na ikuku | Ịkwụ Ụgwọ | T/T |
Ọmụma dị mkpa
Njirimara nke ụgbọ ala camshaft na otu esi echekwa ha
Igwe cam bụ akụkụ dị na injin piston.Ọrụ ya bụ ịchịkwa mmeghe na mmechi omume nke valvụ ahụ.Ọ bụ ezie na ọsọ ntụgharị nke camshaft n'ime injin nwere strok anọ bụ ọkara nke crankshaft (n'ime injin abụọ strok, ọsọ ntụgharị nke camshaft dị ka nke crankshaft), na-emekarị ọsọ ntụgharị ya ka dị nnọọ ukwuu. dị elu, ọ dịkwa mkpa ka ọ ghara iguzogide oke ike.Ya mere, na imewe, ihe ndị a chọrọ maka ike na nkwado nke camshaft dị oke elu.Ihe ya na-abụkarị ígwè nkedo pụrụ iche, a na-ejikwa akpụ akpụ mgbe ụfọdụ.N'ihi na iwu nke mmegharị valve metụtara ike na njirimara arụ ọrụ nke engine, imewe camshaft na-arụ ọrụ dị oke mkpa na nhazi nhazi nke engine.
1,Ọdịdị nke cam bearings
1. Ngwakọta ọnụ Ọdịdị nke oké mpụta mgbanaka agịga rola bear na bolt
2. Nha dị na metric na usoro Bekee
3. A na-enye bolt nke bearing ụzọ mmanụ mmanụ
4. Iji mee ka nrụnye dị mfe, a na-emepụta nnukwu njedebe nke ihe eji eme ihe na "slotted" na "oghere hexagon" usoro mgbakọ wrench.
5. N'elu elu nke mgbanaka dị n'èzí nwere ọdịdị cylindrical na spherical, nke nwere ike ịhọrọ dịka ngwa ndị bara uru.
6. Ụdị roller zuru ezu kwesịrị ekwesị maka ngwa ndị nwere nnukwu ibu na obere ntụgharị ntụgharị
7. Ụdị eccentric nwere ike n'ụzọ dị mfe na n'ụzọ ziri ezi gbanwee ọnọdụ axis nke bolt mgbe ị na-etinye ihe nkedo.
2,Otu esi echekwa cam bearings
(1) Lelee curvature nke camshaft.Na akwụkwọ akụkọ na njedebe abụọ dị ka fulcrum, radial runout ekwesịghị ịbụ ihe karịrị 0.03 mm, ma ọ bụrụ na ọ gafere 0.10 mm, enwere ike idozi ya site na iji usoro mgbazi oyi.
(2) Mgbe ebuli nke cam abụghị ihe na-erughị 5% nke uru a kapịrị ọnụ, a na-ahapụ ya ka ọ ghara ịkụnye cam, mana okirikiri cam na radial okirikiri runout ndidi nke cam base okirikiri na camshaft axis kwesịrị. a ga-enyocha;Ụkpụrụ ngbanwe bụ
0.03mm, a na-ahapụ imegharị ihe ka ọ ghara ịdị ukwuu karịa O.05mm.
(3) Ekwesịrị ịchacha elu cam ma ọ bụrụ nke siri ike, mebie, ma ọ bụ olulu.Mgbe uwe nke cam n'ọnụ karịa 1.00 mm, a ga-edozi isi cam ahụ mgbe ọ gachara ịgbado ọkụ iji weghachi nha na ọdịdị mbụ ya.
ma ọ bụ dochie ya.
(4) Ọ bụrụ na gia elu nke mmanụ mgbapụta mbanye gia na camshaft siri ike ma ọ bụ na-eyi ihe karịrị 0.50 mm, ọ kwesịrị ịrụzi ya.Ezé onye ọ bụla nke gia mebiri emebi, a na-ahapụkwa ya
Gaa n'ihu na-eji mgbe emechara nkuku dị nkọ.Mkpebi dị elu nke wiil eccentric nke mgbapụta mmanụ ụgbọala na-ebufe mmanụ agaghị agafe O.80 μ m.Mgbe uwe nke wiil eccentric karịrị 2.00 mm, ekwesịrị idozi ma ọ bụ dochie camshaft site na ịgbado ọkụ.
(5) Nkwenye cylindricity nke akwụkwọ akụkọ camshaft ọ bụla: ọkọlọtọ ngbanwe bụ 5 μm.Nkwenye n'ịkwagharị ihe karịrị 15 μm.Oke ojiji bụ 25 μm.
(6) The radial okirikiri na-agba ọsọ-nade ndidi nke shaft journal na njedebe ihu okirikiri na-agba ọsọ njehie nke axial thrust ọgwụgwụ ihu nke camshaft oge gia agaghị abụ ihe karịrị 35 μ m.
