Teeb duab lub camshaft raug kos yog qhov tseem ceeb yog qhov tseem ceeb rau nws cov khoom lag luam thiab ua haujlwm hauv cov tshuab ua tshuab. Nov yog cov ncauj lus kom ntxaws thiab kev txiav txim siab tseem ceeb kom ntseeg tau tias qhov kev kos siab - kev kos zoo.
1. Kev npaj
Ua ntej pib kos duab, nws yog qhov tseem ceeb kom muaj kev nkag siab meej ntawm Camshaft tus qauv yuav tsum tau ua, qhov ntev, thiab thev. Sau tag nrho cov kev qhia txuj ci tshwj xeeb, uas tuaj yeem yog los ntawm cov kab hlau enginitraphs, cov ntaub ntawv tsim, lossis phau ntawv cov khoom. Cov ntaub ntawv no ua haujlwm ua lub hauv paus rau kev tsim qhov teeb meem tseeb.
Muab tus kheej nrog cov cuab yeej tsim nyog kos duab. Rau kev tso cai xuas tes ua, koj yuav tsum tau kos mem hluav (xws li Hb rau kev ua kom tsaus ntuj, cov txheej txheem sib txawv, ib lub koob taw ntawm cov duab kos thiab arcs, thiab lub ntsuas ntsuas kom yog qhov tseeb qhov ntev. Yog tias siv computer - AFFITED tsim (CAD) software, xyuas kom nws raug teeb tsa thiab tsim kho kom zoo rau koj lub khoos phis tawm, thiab koj tau paub txog nws cov haujlwm yooj yim.
2. Sketching tus qauv
Pib nrog kev kos duab ntxhib ntawm camshaft lub duab tag nrho. Pib los ntawm kev kos duab lub ntsiab tseem ceeb, uas yog feem ntau yog qhov ntev, cylindrical puab. Siv cov teeb ci tsim kom txhais tau qhov ntev thiab cov taub ntawm tus ncej. Tom qab ntawd, ntxiv lub cam lobes. Cam lobes muaj cov duab tsis xwm yeem, tab sis lawv yog cov faib faib ua ib puag ncig ntawm tus ncej. Soj ntsuam lub nroog Lobe cov ntaub ntawv, uas feem ntau muaj lub voj voog puag, muaj qhov chaw nyob, lub tsev nyob, thiab ib ntu poob. Kos duab cov tshooj no maj mam kom tau txais lub tswv yim dav dav ntawm Lobe tus duab thiab nws txoj haujlwm raws tus ncej.
3. Qhov dav
Yog qhov tseeb tiag yog qhov tseem ceeb ntawm lub camshaft kos duab. Siv cov nplai ntsuas ntsuas ntsuas thiab kos qhov ntev, diameters, thiab cov ces kaum ntawm daim duab. Rau qhov ncos txoj kab uas hla, ntsuas thiab cim sab nraud ntawm txoj kab uas hla thiab ib qho sab hauv yog tias muaj qhov tho lossis tho txawv. Thaum qhov loj me ntawm cov cam lobes, kos lub hauv paus lub voj voog diam, thiab qhov kev ncua ntawm lub voj voog ntawm qhov pib thiab xaus ntawm txhua lub nroog Lobe sawv, tsev nyob, thiab caij nplooj zeeg ntu.
Siv qhov tsim nyog tsim nyog. Tev muaj kev ntxias tau cov khoom siv tau ntawm kev hloov pauv hauv qhov ntev. Piv txwv li, txoj kab uas hla yuav muaj kev thev taus ntawm ± {{}}}}}}}. Qhia meej txog cov nuj nqis no nyob ib sab ntawm kev sib raug zoo ntawm qhov ntsuas ntawm daim duab.
4. Ntxiv cov ntsiab lus tswv yim
Qhia cov npoo ua tiav. Camshafts feem ntau muaj cov kev xav tau tshwj xeeb saum npoo Siv cov cim cim qauv txhais tau nyob rau hauv cov qauv kho kom sawv cev los sawv cev cov npoo no ua tiav ntawm daim duab.
Cim cov khoom siv tshwj xeeb. Cov ntaub ntawv nquag rau cov camshafts suav nrog cov hlau loj - cov hlau hlau lossis cov hlau txheej hlau. Sau cia cov khoom siv qib (piv txwv li, 40CR) ntawm daim duab, kom cov chaw tsim khoom paub uas siv cov khoom siv.
Ntxiv cov ntawv tseem ceeb lossis cov lus qhia. Qhov no suav nrog cov ntaub ntawv hais txog cov txheej txheem kho cua sov (xws li quenching thiab tempering), sib dhos xav txog kev txiav txim siab.
5. Tshuaj xyuas thiab ua tiav
Ua tib zoo saib xyuas cov duab kos rau cov kev ua yuam kev lossis kev ua txhaum. Txheeb xyuas qhov ntev los xyuas kom meej lawv muaj kev sib xws thiab raug. Txheeb xyuas tias txhua qhov kev qhia cov ntsiab lus yog cov sawv cev. Yog tias siv CAD software, siv software cov tsim - hauv kev ua yuam kev - tshawb xyuas cov cuab yeej, xws li cov ntaub ntawv txheeb xyuas qhov tseeb.
Thaum txaus siab rau qhov tshuaj xyuas, ua tiav cov duab. Hauv ib txhais tes - kos duab kos duab, tsaus nti txoj kab, lwv cov kab kev tsim kho tsis tsim nyog, thiab ua kom cov duab puab zoo thiab siv tau. Nyob rau hauv CAD - Kos Duab Teeb Duab, khaws cov ntaub ntawv hauv cov ntawv uas tsim nyog (xws li DXF rau interchangability lossis dwg rau cov haiv neeg autocad siv) thiab sau nws yog tias yuav tsum tau ua.
Hauv kev xaus, kos duab lub camshaft kos duab zoo yuav tsum tau npaj ua tib zoo npaj, suav nrog cov ntsiab lus ntawm cov tswv yim, thiab tshuaj xyuas kom zoo nkauj. Los ntawm ua raws li cov kauj ruam no, koj tuaj yeem tsim kev kos duab uas muaj cov duab ntshiab thiab cov lus qhia ntxaws rau kev tsim cov khoom ntawm lub pob txha nres.
