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ID:47575442
大小:1.36 MB
页数:58页
时间:2020-01-16
《钢筋调直机说明书》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、摘要GT1.6/4型调直切断机主要由上料盘、调直装置、牵引装置、切断装置、下料架装置、机座等组成。主要用于直径为Φ1.6-Φ4mm低碳钢筋、冷轧钢丝、不锈钢丝的调制。钢筋调直切断机在设计的时候需要考虑切断机构和调直机构的方案设计。根据任务书的要求,最终确定切断的方式为锤击切断方式:适用中、小直径钢筋,工作噪声连续、较大。易出现连切现象,定尺误差最小。调直的方式为模块调直:钢筋调直效果好,比较容易控制。但调直速度低,被加工钢筋表面有划伤,工作噪声较大;适合各种光圆钢筋。该机器在运转时保证钢丝从左至右得方向进行送料;调直切断机在调试正常后,不允许有无效剪切现象;调直后的钢筋允许有轻微擦伤,但重量损
2、耗不大于0.5%。该调直切断机在设计完成后将满足的实际生产要求:(1)调直切断钢丝直径:Φ1.6-Φ4mm;(2)调直切断钢丝长度:100mm—1000mm;(3)切断长度误差:ΔL≤2mm;(4)钢丝调直切断后的直线度误差不大于2mm/m;(5)牵引钢丝速度:20-30m/min;(6)切断电机功率:2.2kw。关键词:钢筋;调直切断机;无效剪切AbstractGT1.6/4typestraighteningcuttingmachineismainlycomposedofloadingplate,straighteningdevice,tractiondevice,cuttingdevice
3、,cuttingdevice,frame,etc.Ismainlyusedfor1.6ΦΦdiameter4mmmildsteel,coldrolledsteelwire,stainlesssteelwireofthemodulation.Steelbarstraighteningcuttingmachineatthetimeofdesignneedtoconsidertocutofftheinstitutionsandstraighteningmechanismschemedesign.Accordingtotherequirementofthespecification,thefinalc
4、utoffthewayforthehammertocutofftheway:formediumandsmalldiametersteelbar,workcontinuously,largenoise.Easyappearevencuttingphenomenon,lengthminimumerror.Moduleasawayofstraighteningstraightening:reinforcedstraighteningeffectisgood,easytocontrol.Butstraighteningspeedislowandprocessingsteelsurfaceisslash
5、edandworkingnoise;Suitableforallkindsofroundsteelbar.Themachineinoperation,ensurethewirefeedingfromlefttorightdirection;Adjustingcutteraftercommissioningnormal,thereisnoinvalidshearphenomenon;Afterstraighteningsteeltoallowaslightabrade,butweightlossisnotgreaterthan0.5%.Thestraighteningcuttingmachine
6、intheactualproductionofthedesigniscompletedwillmeetrequirements:(1)thestraighteningtocutoffthewirediameter:1.6ΦΦ4mm;(2)thestraighteningcuttingwirelength:100mm-1000mm;(3)cuttinglengtherror:ΔL2mmorless;(4)steelwirestraighteningcuttingoffafterthestraightnesserrorisnotmorethan2mm/m.(5)thetractionsteelwi
7、respeed:20-30m/min.(6)tocutoffthemotorpower:2.2kw.Keywords:reinforced;Straighteningcuttingmachine;Invalidshear目录第一章前言1第二章钢筋调直机的设计22.1钢筋调直机的分类22.2钢筋调直机调直剪切原理22.3钢筋调直机的主要技术性能32.4钢筋调直机工作原理与基本构造4第三章电机选择10
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