振动攻丝机设计.rar

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振动攻丝机设计,有设计前期所有资料开题报告,审查表,外文翻译,任务书,设计说明书及所有图纸目 录1 绪论................................................................11.1 振动攻丝机的发展状况.................................
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分类: 论文>机械工业论文

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振动攻丝机设计

有设计前期所有资料开题报告,审查表,外文翻译,任务书,设计说明书及所有图纸


目  录

1  绪论................................................................1
1.1 振动攻丝机的发展状况...............................................1
1.2振动攻丝机的需求................................................... 2
1.3技术要求 ...........................................................2
2  总体方案的选定......................................................3
2.1振动攻丝的原理 .....................................................3
2.2方案分析 ...........................................................4
2.2.1方案的类型........................................................4
2.2.2方案的特点 .......................................................5
2.3设计方案的确定 .....................................................5
2.4振动攻丝的运动分析..................................................6
2.5振动攻丝的特点......................................................7
3 机床的总体设计.......................................................8
3.1机床机构组成....................................................... 8
3.2步进电机的控制..................................................... 8
3.2.1步进电机的控制原理............................................... 8
3.2.2步进电机控制的控制器设计......................................... 9
3.3驱动系统方案论证与比较.............................................10
3.4步进电机驱动电路的设计............................................ 11
4总体设计............................................................ 12
4.1概述.............................................................. 12
4.1.1技术参数的拟定.................................................. 12
4.2机床工作台的设计.................................................. 13
4.3步进电机的选择.................................................... 14
4.3.1电机选择与计算.................................................. 14
4.3.2滚珠丝杠的选择.................................................. 14
4.3.3直线导轨的选择.................................................. 23
4.3.4攻丝装置电机及控制方式的设计.................................... 29
4.4控制部分的设计.................................................... 30
4.4.1控制流程的设计.................................................. 30
4.4.2工作台的系统控制分析............................................ 31
4.4.3工作台系统管理程序的设计........................................ 31
4.4.4自动加工程序的设计.............................................. 32
4.4.5工作台步进电机控制子程序设计.................................... 33
4.5主轴箱纵向进给快退机构的设计...................................... 35
结束语.................................................................36
致  谢.................................................................37
参考文献...............................................................38

 

毕业设计说明书(论文)中文摘要

    本毕业设计完成一台用于进行攻丝的机床的总体设计。该机床由步进电机提供主动力在单片机的控制下实现震动攻丝,建立了一套低频震动攻丝系统,该系统不仅能降低攻丝扭矩,而且能提高螺纹的加工质量,是一种通用、高效的系统。如果出现故障,能够自动排除或停机报警。因此,本课题设计的攻丝机械是典型的机电一体化产品设计。在机床主体的设计采用了在原有立式钻床的基础上改造,采用了主轴振动工件静止的方案。横梁上安装有滚珠丝杠,用以实现主轴箱的轴向移动,为系统的移动提供了方便。


关键词 :数控 振动攻丝机床  控制系统

 


 
毕业设计说明书(论文)外文摘要

Title       Vibration-tapping machine                

Abstract
This graduation design completes the total design of the      Vibration-tapping machine for tapping . This machine tool  active force was offerd by the step motor which under the microcomputer control to tapping,and a low frequency type vibration tapping system is built up.This machine not only can decrease the trapping torque,but also can improve the quality of machine thread.This is a universal and high efficiency system.
If arise fault can remove or stop voluntarily machine and  report.Therefore the tapper weapons of this program design are typical Electromechanical unifinication products plan. The design in the main part of machine tool has adopted the foundation in original vertical drilling machine on transform , has adopted the scheme of the static vibration workpiece of main shaft. On beam, installation has ball thread shaft to realize the axial of the case of main shaft to move, facilitate to be systematic to move to offer.


Key Words: CNC  Vibaratory tapping machine  control system