Pob zeb ua tshuab ua haujlwm nyob rau hauv lub sijhawm ntev - lub sijhawm siab ntawm -load txiav, sib tsoo, thiab cuam tshuam. Kev xaiv cov khoom siv rau nws cov khoom tseem ceeb ncaj qha cuam tshuam rau cov cuab yeej precision, durability, thiab kev ua haujlwm ruaj khov. Daim ntawv thov kev tshawb fawb thiab kev tsim nyog tsis yog tsuas yog tiv taus hnav thiab xeb thaum ua haujlwm tab sis kuj tswj cov txheej txheem rigidity thiab seismic tsis kam nyob rau hauv dynamic loads, yog li dhau los ua ib qho tseem ceeb hauv kev tsim thiab tsim khoom.
Lub tshuab lub cev thiab cov khoom siv hauv tsev feem ntau yog ua los ntawm cov qib siab - zoo cam khwb cia hlau los yog welded steel. cam khwb cia hlau, vim nws zoo heev poob siab absorbs, hnav tsis kam, thiab casting zog, feem ntau yog siv rau load- bearing Cheebtsam xws li txaj, kab teeb, thiab kab, suppressing vibration thiab xyuas kom meej geometric raug nyob rau hauv hnyav txiav ib puag ncig. Welded steel qauv yog qhov zoo rau cov ntawv thov uas xav tau cov spans loj thiab lub teeb yuag. Tom qab kev ntxhov siab-relief annealing thiab aging kev kho mob, lawv ua tiav lub zog txaus thiab ruaj khov, ua rau lawv haum rau loj gantry lossis choj- hom khoom.
Cov kev xav tau ntawm cov ntaub ntawv hauv cov lus qhia thiab cov khoom siv zawv zawg yog qhov nruj dua. Feem ntau siv cov kev taw qhia rails yog ua los ntawm inlaid steel los yog hlau alloy uas tau dhau mus siab - zaus quenching. Cov ntsia hlau no muaj qhov tawv tawv siab thiab hnav tsis kam, tuav cov lus tsa suab raug thaum lub sij hawm nquag reciprocating motions. Qee cov khoom siv siab- cov khoom siv precision siv cov kab ntawv yob txoj hlua, uas feem ntau yog ua los ntawm chromium-molybdenum alloy steel. Cov ntsia hlau no tau ua tiav kev sib tsoo thiab qhov tawv tawv, ua rau muaj qhov sib txhuam qis thiab kev ua haujlwm ntev, ua rau lawv haum rau siab -ceev, siab - acceleration applications.
Lub spindle thiab tsav ncej yog cov khoom tseem ceeb rau kev xa hluav taws xob. Lawv feem ntau yog ua los ntawm siab - lub zog tempered steel los yog carburized alloy steel, thiab undergo precision machining thiab dynamic ntsuas. Cov ntaub ntawv no muaj zog qaug zog zoo heev thiab torsional tsis kam, tswj cov duab ruaj khov nyob rau hauv siab - kev sib hloov ceev thiab kev hloov pauv sai sai, txo cov radial thiab axial runout, yog li ua kom cov smoothness thiab seem sib xws ntawm lub tshuab nto.
Cov cuab yeej txiav thiab cov log sib tsoo tuaj rau hauv kev sib cuag ncaj qha nrog lub pob zeb, xav tau cov khoom siv sib xyaw hardness nrog rau qee qib ntawm toughness. Cov ntaub ntawv superhard xws li pob zeb diamond thiab cubic boron nitride (CBN) tau siv dav hauv cov sawb, sib tsoo lub log, thiab cov cuab yeej carving vim lawv cov hardness siab heev thiab hnav tsis kam, tuav kom zoo rau lub sijhawm ntev thaum machining nyuaj pob zeb. Cov khoom siv hauv paus feem ntau siv siab - lub zog aluminium alloys lossis hlau alloy kom ntseeg tau tias muaj kev sib raug zoo nrog cov txheej txheem superhard thiab ruaj khov hauv kev ntxhov siab.
Tsis tas li ntawd, cov khoom pab cuam xws li cov ntsaws ruaj ruaj, bearings, thiab tsav tsheb kuj xav tau cov khoom sib txuam. Piv txwv li, bearings feem ntau siv siab -carbon chromium bearing steel, uas muaj kev qaug zog zoo heev thiab hnav tsis kam; Cov ntsaws ruaj ruaj feem ntau yog ua los ntawm cov roj-resistant thiab corrosion-resistant polyurethane los yog fluororubber kom hloov mus rau qhov chaw ntub dej.
Zuag qhia tag nrho, kev xaiv cov ntaub ntawv tseem ceeb rau cov khoom siv pob zeb ua haujlwm nyob ib puag ncig lub zog, hardness, hnav tsis kam, kev poob siab, thiab kev hloov pauv ib puag ncig, nrog rau kev tsim kho kom zoo raws li kev ua haujlwm ntawm cov khoom sib txawv. Qhov kev tsim kho qhov tsim nyog ntawm cov khoom siv no muab qhov tseem ceeb lav rau lub sijhawm ntev - lub sijhawm ua haujlwm ruaj khov ntawm cov khoom siv nyob rau hauv kev ua haujlwm hnyav thiab tsim lub hauv paus ruaj khov rau kev txhim kho kev ua haujlwm zoo thiab kev ua haujlwm ntau lawm.
