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1、摘要立式金属带锯床分为锯床机械结构设计部分、工作台滚珠丝杠计算校核部分、电气控制系统设计部分。（1）机械结构设计部分：采用了两个锯轮的大型锯床结构，能够实现一般材料的加工，对轴，锯轮都的设计都一一做了验算，实现了在保证锯床有效的工作的同时，中心部件更紧凑。（2）工作台滚珠丝杠计算校核部分：滚珠丝杠是工作台的核心部件，对滚珠丝杠的计算校核大大的保证了工作台的工作可靠度。（3）电气系统设计部分：由于选用的是步进电机相搭配的驱动器，所以控制更加可靠稳定，而且还增加了针对性。驱动器上级选用三菱PLC控制，控制更加稳定可靠，可扩展性更强。带锯床具有切割速度快、尺寸精度高、材料损
2、失小等特点。除此之外，金属带锯床适应性厂、动力消耗低、操作简便、易于维护并可进行角度切割，因而获得了越来越广泛的应用。关键词：立式锯床自动化PLC滚珠丝杠电气控制ABSTRACT Verticalmetalband sawing machine forsawing machine structuredesignpart,working table ballscrew calculationpart,electricalcontrolsystemdesign.(1)mechanicaldesignpart:ithasadopted two sawwheela large
3、 sawing machine structure,toachieve the generalmaterialprocessing,onthe shaft,saw wheeldesignisone one done checking,achieved inthat saw effective workatthe same time,the center componentsmore compact.(2)table ballscrew calculationpart: the ballscrew istable ofcore components,the ballsc
4、rew calculationgreatlyensure the workstation workreliability.(3)the electricalsystemdesignpart:duetousing the stepping motorwhichismatched withthe drive, socontrolismore reliable and stable,butalso increase the pertinence.The superiorselectionofMitsubishiPLCdrive control,controlismore s
5、table and reliable, expansibilityof.Band sawing machine with cutting speed,highprecision,low losscharacteristicsofmaterials.Inaddition,metal band sawing machine adaptive plant,low powerconsumption,simple operation,easy maintenance and cancarryout angle cutting,thusmore and more widelyap
6、plied.Key words:verticalsawing ,machine automation,PLC，ballscrew，electricalcontrol目录1 绪论.....................................................................................................1 2 机械系统设计.....................................................................................2 2
7、.1 金属带锯床的原理介绍..................................................................................2 2.2 蜗杆传动设计.................................................................................................3 2.3 轴的设计与校核.............................................................
