冷床是中小型棒材车间不可缺少的辅助设备之一。它的功能是将轧机轧制后经飞剪剪切成倍尺长度的棒材,输送并卸到冷床齿条上冷却,使其温度由900℃降至100～300℃。Thecoolingbedisoneoftheauxiliaryequipmentinthe***allbarworkshopindispensable.Itisthefunctionofthebarrollingmillafterdoublelengthflyingshear,conveyinganddischargingtothecoolingbedrack,thetemperature900DEGCto100~300C.冷床主要有拔齿式冷床、齿条步进式冷床、拨爪式冷床、运载链式冷床、滚盘式冷床等。将已轧制成型产品通过辊道输送进入冷床，再由齿条步进式拔齿等形式，将排列在冷床上的工件逐步移向冷床顶端，达到了工件的冷却效果。Themainbedtoothpullingtypecoolingbed,racksteptypecoolingbed,pokingclawtypecoolingbed,carrierchaincoolingbed,rollingdisccoolingbedetc..Therollingmoldingproductsthroughtheconveyorintotherackcoolingbed,steppingteethandotherforms,willbearrangedinworkpiececoolingbedisgraduallymovedtothetopofthebed,thecoolingeffectoftheworkpiece.为适应不同型号、不同厚度的角钢，防倾翻装置的上有一个可以随时取放配重的斗壳，这样就可以实现不同型号、不同厚度角钢在裙板处稳定下滑。Inordertoadapttodifferenttypesanddifferentthicknessofanglesteel,theandumpingdevicehasashellthatcanbetakenandcounterweightatanytime,sodifferenttypeandthicknessanglesteelcanslidesteadilyattheskirtplate.二小型作业区型材改造试生产过程中，通过冷床裙板自重式防止角钢倾翻装置的设计及应用，在小角钢的收集过程中，省去了在移钢小车处人工将角钢翻正操作，压缩了了冷床输出的时间，有效防止因角钢倾翻而影响钢材的输出节奏，实现了冷床正常稳定的下钢。Two***allworkareaprofiletransformationproductionprocess,preventtheinclinationangleofdesignandapplicationofdoublebedaprondevicebygr***ity,intheprocessofcollecting***allangle,eliminatingtheneedformovingsteeltrolleyartificialanglerightingoperation,theoutputofthecompressedcoolingbedtime,effectivelypreventtiltingangleandeffectofoutputrhythmofsteel,thesteelcoolingbedundernormalandstable.)