机械毕业设计论文cad图纸:单工位双面卧式车方机床的主轴箱设计.zip
机械毕业设计论文cad图纸:单工位双面卧式车方机床的主轴箱设计,毕业设计:单工位双面卧式车方机床的主轴箱设计论文说明书共53页,字数总计:18120资料内容简介:a2-车刀头.dwga2-大齿轮.dwga3-动力头齿轮.dwga3-法兰盘.dwga1-箱体.dwga1-中心轮.dwga2-轴.dwga0-主轴箱装配图.dwg开题报告.doc中期检查表.doc毕业设计说明书:单工位双...
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毕业设计:单工位双面卧式车方机床的主轴箱设计
论文说明书共53页,字数总计:18120
资料内容简介:
A2-车刀头.dwg
A2-大齿轮.dwg
A3-动力头齿轮.dwg
A3-法兰盘.dwg
A1-箱体.dwg
A1-中心轮.dwg
A2-轴.dwg
A0-主轴箱装配图.dwg
开题报告.doc
中期检查表.doc
毕业设计说明书:单工位双面卧式车方机床的主轴箱设计.doc
reciprocating surface grinding of a gamma titanium aluminide.pdf
翻译.doc
英文翻译封皮.doc
摘 要
在普通机床上加工方头轴类零件,工作效率低、劳动强度大。当其零件有一定的批量要求时,其生产就显得力不从心了,为此设计了专用设备。车方机床用曲率半径很大的椭圆短半轴曲线代替直线切削方形工件。生产率高,刀具成本低。选取适当的车头行星轮的分度圆直径,可以有效地控制车方原理的直线 度误差。对实际工件进行了原理误差的分析计算和行星轮系的设计计算。
本组合机床是针对单面双工位卧式车削的组合机床,我主要完成主轴箱的设计。在设计过程中借鉴了国内一些现有组合机床的设计资料,结合被加工零件的结构特征,在指导老师的帮助下设计而成。进给部分采用液压滑台形式,主要是因为液压系统具有工作比较平稳,反应快、冲击小,能高速启动、制动和换向;能在运动过程中实现无级调速,调速方便,而且调速性能好;控制、调节比较简单,操纵比较方便,易于实现自动化,如与电气控制相配合,可方便地实现复杂的程序动作和远程控制等优点。
关键词:车方;方形;行星轮系;椭圆;直线度。
Abstract
Process the square shaft parts on the common machine tool, inefficient and labor-intensive. When a certain amount for their parts, their production becomes unable, for the design of specialized equipment.It illustrates a ellipse’s short semi - axial curved line with great cured radius , that can replace the straight line for cutting square work - pieces on the machine tool. The productivity of this rebuilt machine tool is higher and the cost of cutter is lower. The principle straightness error of cutting square in work - pieces can be controlled by choosing a suitable pitch diameter of the planetary gear in the machine tools. Analytic calculations of the error and design of this train have been given for a real work -piece.
This combination machine tools against unilateral double spaces horizontal turning combination machine tools, I mainly design the headstock. In the design process for some of the existing portfolio of domestic machine tool design data, the structural characteristics of the processed parts, with the help of teachers in guiding the design by. To the use of hydraulic slide into some form of Sliding workstations, mainly because of a hydraulic system work more stable, responsive, small shocks can speed up, brake and invert; And it can achieve infinitely variable speed control during the movement, speed control convenient, and the speed control performance is good; Controlling and regulating simpler, more convenient to manipulate, easy to automate, if compatible with the electrical control can easily achieve complex procedures, such as remote-control movements and strengths.
Key word : Square Cutting ; Square ; Planetary Gear Train ; Ellipse ; Straightness.
目 录
前 言 1
1 总体方案设计 3
1.1 设计任务 3
1.2 机床总体设计 3
1.2.1 概述 3
1.2.2 机床的总体布局 4
1.2.3 工件及工艺分析 5
1.3工件加工原理分析 6
1.4行星轮计算及原理误差分析 10
2 机床配置形式的选择 13
2.1机床配置形式概述 13
2.2机床支撑形式的选择 19
2.3 车方主轴头的结构方案 20
3 基本运动参数确定 22
3.1 切削力的计算及刀具的选择 22
3.2 电动机的选择 24
4 主轴箱及传动件的设计 27
4.1 主轴箱传动系统设计的一般要求 27
4.2 动力部件的选择 27
4.3行星轮系齿轮设计 28
4.3.1 行星轮系传动比计算 28
4.3.2 行星轮系的机构运动分析 29
4.4 齿轮 和 设计计算及校核 30
4.5 轴的结构设计 36
5 旋转盘的设计 43
6 刀具的安装和调整 44
结束语 45
致 谢 46
参考文献 47
论文说明书共53页,字数总计:18120
资料内容简介:
A2-车刀头.dwg
A2-大齿轮.dwg
A3-动力头齿轮.dwg
A3-法兰盘.dwg
A1-箱体.dwg
A1-中心轮.dwg
A2-轴.dwg
A0-主轴箱装配图.dwg
开题报告.doc
中期检查表.doc
毕业设计说明书:单工位双面卧式车方机床的主轴箱设计.doc
reciprocating surface grinding of a gamma titanium aluminide.pdf
翻译.doc
英文翻译封皮.doc
摘 要
在普通机床上加工方头轴类零件,工作效率低、劳动强度大。当其零件有一定的批量要求时,其生产就显得力不从心了,为此设计了专用设备。车方机床用曲率半径很大的椭圆短半轴曲线代替直线切削方形工件。生产率高,刀具成本低。选取适当的车头行星轮的分度圆直径,可以有效地控制车方原理的直线 度误差。对实际工件进行了原理误差的分析计算和行星轮系的设计计算。
本组合机床是针对单面双工位卧式车削的组合机床,我主要完成主轴箱的设计。在设计过程中借鉴了国内一些现有组合机床的设计资料,结合被加工零件的结构特征,在指导老师的帮助下设计而成。进给部分采用液压滑台形式,主要是因为液压系统具有工作比较平稳,反应快、冲击小,能高速启动、制动和换向;能在运动过程中实现无级调速,调速方便,而且调速性能好;控制、调节比较简单,操纵比较方便,易于实现自动化,如与电气控制相配合,可方便地实现复杂的程序动作和远程控制等优点。
关键词:车方;方形;行星轮系;椭圆;直线度。
Abstract
Process the square shaft parts on the common machine tool, inefficient and labor-intensive. When a certain amount for their parts, their production becomes unable, for the design of specialized equipment.It illustrates a ellipse’s short semi - axial curved line with great cured radius , that can replace the straight line for cutting square work - pieces on the machine tool. The productivity of this rebuilt machine tool is higher and the cost of cutter is lower. The principle straightness error of cutting square in work - pieces can be controlled by choosing a suitable pitch diameter of the planetary gear in the machine tools. Analytic calculations of the error and design of this train have been given for a real work -piece.
This combination machine tools against unilateral double spaces horizontal turning combination machine tools, I mainly design the headstock. In the design process for some of the existing portfolio of domestic machine tool design data, the structural characteristics of the processed parts, with the help of teachers in guiding the design by. To the use of hydraulic slide into some form of Sliding workstations, mainly because of a hydraulic system work more stable, responsive, small shocks can speed up, brake and invert; And it can achieve infinitely variable speed control during the movement, speed control convenient, and the speed control performance is good; Controlling and regulating simpler, more convenient to manipulate, easy to automate, if compatible with the electrical control can easily achieve complex procedures, such as remote-control movements and strengths.
Key word : Square Cutting ; Square ; Planetary Gear Train ; Ellipse ; Straightness.
目 录
前 言 1
1 总体方案设计 3
1.1 设计任务 3
1.2 机床总体设计 3
1.2.1 概述 3
1.2.2 机床的总体布局 4
1.2.3 工件及工艺分析 5
1.3工件加工原理分析 6
1.4行星轮计算及原理误差分析 10
2 机床配置形式的选择 13
2.1机床配置形式概述 13
2.2机床支撑形式的选择 19
2.3 车方主轴头的结构方案 20
3 基本运动参数确定 22
3.1 切削力的计算及刀具的选择 22
3.2 电动机的选择 24
4 主轴箱及传动件的设计 27
4.1 主轴箱传动系统设计的一般要求 27
4.2 动力部件的选择 27
4.3行星轮系齿轮设计 28
4.3.1 行星轮系传动比计算 28
4.3.2 行星轮系的机构运动分析 29
4.4 齿轮 和 设计计算及校核 30
4.5 轴的结构设计 36
5 旋转盘的设计 43
6 刀具的安装和调整 44
结束语 45
致 谢 46
参考文献 47