Qhov zoo ntawm cov khoom sib dhos kawg tsis yog nyob ntawm cov granite nws tus kheej xwb, tab sis kuj nyob ntawm kev ua raws li cov kev cai nruj thaum lub sijhawm sib koom ua ke. Kev sib dhos ua tiav ntawm cov tshuab uas muaj cov khoom granite xav tau kev npaj thiab kev ua tiav uas mus deb tshaj qhov kev sib txuas yooj yim.
Kauj ruam tseem ceeb thawj zaug hauv cov txheej txheem sib dhos yog kev ntxuav thiab npaj txhua qhov chaw. Qhov no suav nrog kev tshem tawm cov xuab zeb casting seem, xeb, thiab cov khoom siv machining chips ntawm txhua qhov chaw. Rau cov khoom tseem ceeb, xws li cov qhov hauv cov tshuab loj, cov xim tiv thaiv xeb raug siv. Cov khoom uas muaj roj lossis xeb yuav tsum tau ntxuav kom huv si nrog cov tshuaj yaj uas tsim nyog, xws li diesel lossis kerosene, thiab tom qab ntawd ziab kom qhuav. Tom qab ntxuav, qhov tseeb ntawm cov khoom sib phim yuav tsum tau rov xyuas dua; piv txwv li, qhov sib haum ntawm lub spindle's journal thiab nws cov kabmob, lossis qhov nruab nrab ntawm cov qhov hauv lub taub hau, yuav tsum tau kuaj xyuas kom zoo ua ntej txuas ntxiv mus.
Kev siv roj nplua nyeem yog lwm kauj ruam uas tsis tuaj yeem sib tham tau. Ua ntej yuav tsum tau teeb tsa lossis txuas ib qho khoom, yuav tsum muaj ib txheej roj nplua nyeem rau ntawm qhov chaw sib txuas, tshwj xeeb tshaj yog nyob rau hauv cov chaw tseem ceeb xws li cov rooj zaum ntawm lub thawv spindle lossis cov ntsia hlau thiab cov txiv ntoo hauv cov txheej txheem nqa. Cov bearings lawv tus kheej yuav tsum tau ntxuav kom huv si kom tshem tawm cov txheej tiv thaiv xeb ua ntej kev teeb tsa. Thaum lub sijhawm ntxuav no, cov khoom dov thiab cov raceways yuav tsum tau kuaj xyuas seb puas muaj xeb, thiab lawv txoj kev sib hloov dawb yuav tsum tau lees paub.
Cov cai tshwj xeeb tswj hwm kev sib dhos ntawm cov khoom siv kis. Rau cov siv txoj siv sia, cov kab nruab nrab ntawm cov pulleys yuav tsum sib luag thiab cov qhov chaw groove sib phim zoo meej; qhov offset ntau dhau ua rau muaj kev sib zog tsis sib xws, kev plam, thiab kev hnav sai. Ib yam li ntawd, cov iav meshed xav kom lawv cov kab nruab nrab ntawm axis sib luag thiab nyob hauv tib lub dav hlau, tswj qhov sib koom ua ke ib txwm nrog axial misalignment khaws cia hauv qab 2 hli. Thaum txhim kho cov bearings, cov kws kho tshuab yuav tsum siv lub zog sib npaug thiab sib npaug, xyuas kom meej tias lub zog vector sib phim nrog lub ntsej muag kawg thiab tsis yog cov khoom dov, yog li tiv thaiv kev tilting lossis kev puas tsuaj. Yog tias muaj lub zog ntau dhau thaum lub sijhawm sib dhos, kev sib dhos yuav tsum nres tam sim ntawd rau kev tshuaj xyuas.
Thoob plaws hauv tag nrho cov txheej txheem, kev tshuaj xyuas tas mus li yog qhov yuav tsum tau ua. Cov kws kho tshuab yuav tsum xyuas txhua qhov chaw sib txuas rau qhov tiaj tus thiab deformation, tshem tawm cov burrs kom ntseeg tau tias qhov sib koom ua ke nruj, sib npaug, thiab tseeb. Rau cov kev sib txuas threaded, cov khoom siv tiv thaiv kev xoob tsim nyog - xws li ob lub txiv ntoo, lub caij nplooj ntoos hlav washers, lossis split pins - yuav tsum tau koom ua ke raws li cov qauv tsim. Cov khoom sib txuas loj lossis cov duab strip-puab xav tau ib qho kev sib dhos tshwj xeeb, siv torque symmetrically los ntawm qhov chaw sab nraud kom ntseeg tau tias muaj kev faib tawm siab sib npaug.
Thaum kawg, qhov kev sib dhos xaus nrog kev tshuaj xyuas ua ntej pib ua haujlwm kom ntxaws txog kev ua tiav ntawm txoj haujlwm, qhov tseeb ntawm txhua qhov kev sib txuas, qhov yooj ywm ntawm cov khoom txav mus los, thiab qhov ib txwm muaj ntawm cov txheej txheem lubrication. Thaum lub tshuab pib, theem saib xyuas pib tam sim ntawd. Cov kev teeb tsa ua haujlwm tseem ceeb - suav nrog kev txav mus los ceev, kev du, kev tig ntawm lub spindle, lub siab ntawm lubrication, kub, kev co, thiab suab nrov - yuav tsum tau ua raws li. Tsuas yog thaum txhua qhov ntsuas kev ua tau zoo ruaj khov thiab ib txwm muaj lub tshuab tuaj yeem ua haujlwm sim tag nrho, lav tias qhov ruaj khov siab ntawm lub hauv paus granite tau siv tag nrho los ntawm lub tshuab sib dhos zoo meej.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-20-2025