Thegeneralprincipleofselectingballscrewandtrapezoidscrewmaterialis:,

    1.滾珠絲杠用碳鋼結(jié)構(gòu)鋼，精度低，重量輕制造。有些可直接用于冷軋成形。

    1.Ballscrewismadeofcarbonsteelwithlowprecisionandlightweight.Somecanbedirectlyusedincoldrollingforming.

    2.高精度、重型滾珠絲杠多用途合金工具鋼而軸承鋼制造，常采用感應(yīng)淬火，也常采用火焰淬火和整體淬火。

    2.Highprecision,heavy-dutyballscrewmulti-purposealloytoolsteelandbearingsteelareusuallymanufacturedbyinductionquenching,flamequenchingandoverallquenching.

    3.小型滾珠絲杠有些廠家用于滲碳淬火.

    3.Somesmallballscrewmanufacturersareusedforcarburizingandquenching

    4.高精度滾珠絲杠，在熱處理過(guò)程中容易變形,由氮化鋼制成，經(jīng)氮化處理后使用。

    4.Highprecisionballscrew,easytodeformduringheattreatment,ismadeofnitridingsteelandusedafternitridingtreatment.

    5.滾珠絲杠可在高溫腐蝕環(huán)境下工作

    5.Ballscrewcanworkinhightemperaturecorrosionenvironment

    選用沉淀硬化不銹鋼材料

    Chooseprecipitationhardeningstainlesssteel

    滾珠絲杠是工具機(jī)械和精密機(jī)械中更常用的傳動(dòng)元件。其主要功能是將旋轉(zhuǎn)運(yùn)動(dòng)轉(zhuǎn)化為直線運(yùn)動(dòng)，或?qū)⑴ぞ剞D(zhuǎn)化為軸向重復(fù)力，具有精度高、可逆性好、效率高等特點(diǎn)。滾珠絲杠阻力小，廣泛應(yīng)用于各種工業(yè)設(shè)備和精密儀器中。

    Ballscrewisthemostcommonlyusedtransmissioncomponentintoolandprecisionmachinery.Itsmainfunctionistoconvertrotarymotionintolinearmotion,ortorqueintoaxialrepetitiveforce,whichhasthecharacteristicsofhighprecision,goodreversibilityandhighefficiency.Ballscrewwithsmallresistanceiswidelyusedinvariousindustrialequipmentandprecisioninstruments.

    滾珠絲杠由絲杠、螺母、鋼球、預(yù)緊板、翻轉(zhuǎn)裝置、防塵裝置等組成。其作用是將旋轉(zhuǎn)運(yùn)動(dòng)轉(zhuǎn)化為直線運(yùn)動(dòng)，是對(duì)acm螺桿的進(jìn)一步擴(kuò)展和發(fā)展。這一發(fā)展的意義在于軸承由滑動(dòng)運(yùn)動(dòng)向滾動(dòng)運(yùn)動(dòng)的轉(zhuǎn)變。

    Theballscrewiscomposedofscrew,nut,steelball,pretighteningplate,turningdevice,dust-proofdevice,etc.Itsfunctionistotransformtherotarymotionintolinearmotion,whichisthefurtherexpansionanddevelopmentofACMscrew.Thesignificanceofthisdevelopmentliesinthechangeofbearingfromslidingmotiontorollingmotion.

    梯形螺桿材料選用的一般原則如下;

    Thegeneralprincipleofmaterialselectionoftrapezoidscrewisasfollows;

    1.常用的是低精密輕負(fù)荷的碳鋼結(jié)構(gòu)鋼,它是由正火，回火，或矯直冷軋鋼機(jī)場(chǎng)城市處理。

 1.Carbonsteelstructuralsteelwithlowprecisionandlightloadiscommonlyused.Itisprocessedbynormalizing,tempering,orstraighteningcoldrolledsteelinairportcity.

    2.高精度、輕負(fù)荷螺桿一般采用碳鋼或閉式閥體由金工具鋼制成，經(jīng)過(guò)退火處理或球化處理。

    2.Thehigh-precisionandlight-dutyscrewisgenerallymadeofcarbonsteelorclosedvalvebodymadeofgoldtoolsteel,annealedorspheroidized.

    3.適用于精度和耐磨性要求低的中碳結(jié)構(gòu)鋼,由氮滲碳處理直接制造和使用。

 3.Suitableformediumcarbonstructuralsteelwithlowprecisionandwearresistance,whichismanufacturedanduseddirectlybynitridingtreatment.

    4.高精度、高頻絲杠用合金工具鋼制造、整體淬火，并采用的滲氮鋼制造，氮化處理。氮化螺桿能承受較高的溫度。

    4.Highprecision,high-frequencyleadscrewismadeofalloytoolsteel,wholequenching,andmadeofadvancednitridingsteel,nitridingtreatment.Thenitridingscrewcanbearhightemperature.

    5.高精度、耐磨的小角度螺桿可低閉合金鋼制造、滲碳淬火。

    5.Highprecisionandwear-resistantsmallanglescrewcanbemadeoflowclosedsteelandcarburizedandquenched.

    6.用于測(cè)量，小力絲杠可用于感應(yīng)淬火火。

    6.Formeasurement,smallforceleadscrewcanbeusedforinductionquenching.

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