机械工艺夹具毕业设计论文cad图纸:发电机转子磁轭的加工工艺编制及基于proe的夹具设计.zip
机械工艺夹具毕业设计论文cad图纸:发电机转子磁轭的加工工艺编制及基于proe的夹具设计,毕业设计:发电机转子磁轭的加工工艺编制及基于proe的夹具设计论文说明书共46页,字数总计:16736资料内容简介:毕业设计论文说明书:发电机转子磁轭的加工工艺编制及基于proe的夹具设计.doc英译汉.doc中英文翻译.doc毕业设计(论文)开题报告书.doc毕业设计(论文)任务书.doca0-分页孔钻模工装.dwg...
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内容介绍
原文档由会员 优秀排骨 发布
毕业设计:发电机转子磁轭的加工工艺编制及基于ProE的夹具设计
论文说明书共46页,字数总计:16736
资料内容简介:
毕业设计论文说明书:发电机转子磁轭的加工工艺编制及基于ProE的夹具设计.doc
英译汉.doc
中英文翻译.doc
毕业设计(论文)开题报告书.doc
毕业设计(论文)任务书.doc
A0-分页孔钻模工装.dwg
A1-发电机磁轭.dwg
A3-大定位块.dwg
A3-大支架.dwg
A3-分度盘.dwg
A3-固定板.dwg
A3-夹紧构件.dwg
机械加工工序卡片-8.dwg
机械加工工序卡片-7.dwg
机械加工工序卡片-6.dwg
机械加工工序卡片-5.dwg
机械加工工序卡片-4.dwg
机械加工工序卡片-3.dwg
机械加工工序卡片-2.dwg
机械加工工序卡片-1.dwg
工艺过程卡.dwg
工序卡.dwg
A4-钻模模套板.dwg
A4-压圈.dwg
A4-小定位块一.dwg
A4-小定位块二.dwg
A4-夹紧螺杆.dwg
A4-导向螺杆.dwg
A3-装置板.dwg
A3-转子磁轭毛坯.dwg
A3-芯轴.dwg
A3-夹紧构件座.dwg
内容提要
水轮发电机是指以水轮机为原动机将水能转化为电能的发电机。水流经过水轮机时,将水能转化为机械能,水轮机的转轴又带动发电机的转子,转子磁轭用来构成磁路并固定磁极,是低速水轮发电机转子上的位于转子支架和磁极之间的部件,磁极产生磁场,然后定子线圈切割磁力线产生感应电动势与感应电流,将机械能转换为电能而输出,是水电站生产电能的主要的动力设备。
本设计主要研究中小型水轮发电机转子磁轭的加工工艺,而磁轭的结构形式有多种,本次编制加工工艺的对象是整圆磁轭结构,即将磁轭加工成一个实心整体,热套于主轴上。这种结构简单,加工制造方便,能更好的符合中小型水轮发电机的要求。在设计过程中我进行了如下的工作,即进行了中小型水轮发电机转子磁轭加工工艺的编制以及钻端面螺纹孔的夹具设计。由于结构尺寸、机械强度和刚度的要求,通风形式以及安装运输等因素对转子磁轭的结构形式有直接影响,由此采用的加工工艺也不同。近年来由于机组的容量不断增加,结构形式随之在改变,以满足不同工况下的运行条件。
本夹具主要用来钻端面孔 。这两个工艺孔均没有尺寸精度要求,按IT14等级精度加工,表面粗糙度为 ,孔轴线与转子磁轭轴孔线轴向平行。本道工序为转子磁轭加工的第六道工序,加工到本道工序时只完成了端面和圆面的粗车。因此在本道工序加工时主要应考虑如何提高劳动生产率以及降低劳动强度。
Summary
Turbine generator refers to the turbine prime mover water into electricity generator. The flow through the turbine, the energy is converted to mechanical energy, turbine shaft and drives the rotor of the generator, the mechanical energy can be changed into electrical energy and output. Hydropower station to produce electricity main power equipment.
The design of the main research of hydro generator rotor yoke structure design, and the magnetic yoke structure in a variety of forms, this paper designed the whole circular magnetic yoke structure, the yoke processing into a solid overall, heat set on a main shaft. This has the advantages of simple structure, convenient manufacture, can better meet the requirements of medium and small hydraulic generator. During the design process, I carried out the following work, which were small and medium turbine generator rotor yoke structure design and end threaded hole jig design, because the structure size, mechanical strength and stiffness requirements, form of ventilation and manufacturing process, installation and transportation and other factors on the rotor yoke structure has a direct impact, the structure is also different. In recent years as a result of unit capacity increases ceaselessly, structure resulting in the change, in order to meet the needs of different working conditions operating conditions.
The clamp is mainly used for drilling. The two hole is not the precision requirement, according to IT14 grade precision machining, surface roughness, the hole axis and parallel to the axis of a rotor yoke. The process for the rotor yoke processing of the sixth processes, processing to this procedure only completed the end face and the circular surface of coarse, fine milling. So then the process processing mainly should consider how to improve labor productivity, reduce labor intensity.
目 录
内容提要 Ⅰ
summary Ⅱ
1 绪论 1
1.1 水轮发电机简介 1
1.2 国内外研究现状 1
1.3 本设计研究的对象.........................................1
2 转子磁轭的工艺分析及生产类型的确定 3
2.1转子磁轭的用途 4
2.2 转子磁轭的技术要求 3
2.3 确定转子磁轭的生产类型 4
3 转子磁轭毛坯的工艺分析 6
3.1 毛坯的生产制作 6
3.2 确定毛坯的尺寸公差和机械加工余量 8
3.3 绘制转子磁轭锻造毛坯简图 9
4 拟定转子磁轭的工艺路线 10
4.1 定位基准的选择 10
4.2 表面加工方法的确定 11
4.3 工序的集中与分散 12
4.4 工序顺序的安排 12
4.5 确定工艺路线 12
5 转子磁轭的工序拟定 14
5.1 工序40的工艺分析 14
5.2 工序50的工艺分析 14
5.3 工序60的工艺分析 14
5.4 工序80、90、110、120的工艺分析 15
6 切削用量、时间定额的计算 16
6.1 切削用量的计算 16
6.2 时间定额的计算 19
7 钻孔夹具设计 27
7.1 钻孔夹具结构设计 27
7.2 基于Pro/E的夹具零件图设计 34
8 结论 39
参考资料 40
致 谢 41
论文说明书共46页,字数总计:16736
资料内容简介:
毕业设计论文说明书:发电机转子磁轭的加工工艺编制及基于ProE的夹具设计.doc
英译汉.doc
中英文翻译.doc
毕业设计(论文)开题报告书.doc
毕业设计(论文)任务书.doc
A0-分页孔钻模工装.dwg
A1-发电机磁轭.dwg
A3-大定位块.dwg
A3-大支架.dwg
A3-分度盘.dwg
A3-固定板.dwg
A3-夹紧构件.dwg
机械加工工序卡片-8.dwg
机械加工工序卡片-7.dwg
机械加工工序卡片-6.dwg
机械加工工序卡片-5.dwg
机械加工工序卡片-4.dwg
机械加工工序卡片-3.dwg
机械加工工序卡片-2.dwg
机械加工工序卡片-1.dwg
工艺过程卡.dwg
工序卡.dwg
A4-钻模模套板.dwg
A4-压圈.dwg
A4-小定位块一.dwg
A4-小定位块二.dwg
A4-夹紧螺杆.dwg
A4-导向螺杆.dwg
A3-装置板.dwg
A3-转子磁轭毛坯.dwg
A3-芯轴.dwg
A3-夹紧构件座.dwg
内容提要
水轮发电机是指以水轮机为原动机将水能转化为电能的发电机。水流经过水轮机时,将水能转化为机械能,水轮机的转轴又带动发电机的转子,转子磁轭用来构成磁路并固定磁极,是低速水轮发电机转子上的位于转子支架和磁极之间的部件,磁极产生磁场,然后定子线圈切割磁力线产生感应电动势与感应电流,将机械能转换为电能而输出,是水电站生产电能的主要的动力设备。
本设计主要研究中小型水轮发电机转子磁轭的加工工艺,而磁轭的结构形式有多种,本次编制加工工艺的对象是整圆磁轭结构,即将磁轭加工成一个实心整体,热套于主轴上。这种结构简单,加工制造方便,能更好的符合中小型水轮发电机的要求。在设计过程中我进行了如下的工作,即进行了中小型水轮发电机转子磁轭加工工艺的编制以及钻端面螺纹孔的夹具设计。由于结构尺寸、机械强度和刚度的要求,通风形式以及安装运输等因素对转子磁轭的结构形式有直接影响,由此采用的加工工艺也不同。近年来由于机组的容量不断增加,结构形式随之在改变,以满足不同工况下的运行条件。
本夹具主要用来钻端面孔 。这两个工艺孔均没有尺寸精度要求,按IT14等级精度加工,表面粗糙度为 ,孔轴线与转子磁轭轴孔线轴向平行。本道工序为转子磁轭加工的第六道工序,加工到本道工序时只完成了端面和圆面的粗车。因此在本道工序加工时主要应考虑如何提高劳动生产率以及降低劳动强度。
Summary
Turbine generator refers to the turbine prime mover water into electricity generator. The flow through the turbine, the energy is converted to mechanical energy, turbine shaft and drives the rotor of the generator, the mechanical energy can be changed into electrical energy and output. Hydropower station to produce electricity main power equipment.
The design of the main research of hydro generator rotor yoke structure design, and the magnetic yoke structure in a variety of forms, this paper designed the whole circular magnetic yoke structure, the yoke processing into a solid overall, heat set on a main shaft. This has the advantages of simple structure, convenient manufacture, can better meet the requirements of medium and small hydraulic generator. During the design process, I carried out the following work, which were small and medium turbine generator rotor yoke structure design and end threaded hole jig design, because the structure size, mechanical strength and stiffness requirements, form of ventilation and manufacturing process, installation and transportation and other factors on the rotor yoke structure has a direct impact, the structure is also different. In recent years as a result of unit capacity increases ceaselessly, structure resulting in the change, in order to meet the needs of different working conditions operating conditions.
The clamp is mainly used for drilling. The two hole is not the precision requirement, according to IT14 grade precision machining, surface roughness, the hole axis and parallel to the axis of a rotor yoke. The process for the rotor yoke processing of the sixth processes, processing to this procedure only completed the end face and the circular surface of coarse, fine milling. So then the process processing mainly should consider how to improve labor productivity, reduce labor intensity.
目 录
内容提要 Ⅰ
summary Ⅱ
1 绪论 1
1.1 水轮发电机简介 1
1.2 国内外研究现状 1
1.3 本设计研究的对象.........................................1
2 转子磁轭的工艺分析及生产类型的确定 3
2.1转子磁轭的用途 4
2.2 转子磁轭的技术要求 3
2.3 确定转子磁轭的生产类型 4
3 转子磁轭毛坯的工艺分析 6
3.1 毛坯的生产制作 6
3.2 确定毛坯的尺寸公差和机械加工余量 8
3.3 绘制转子磁轭锻造毛坯简图 9
4 拟定转子磁轭的工艺路线 10
4.1 定位基准的选择 10
4.2 表面加工方法的确定 11
4.3 工序的集中与分散 12
4.4 工序顺序的安排 12
4.5 确定工艺路线 12
5 转子磁轭的工序拟定 14
5.1 工序40的工艺分析 14
5.2 工序50的工艺分析 14
5.3 工序60的工艺分析 14
5.4 工序80、90、110、120的工艺分析 15
6 切削用量、时间定额的计算 16
6.1 切削用量的计算 16
6.2 时间定额的计算 19
7 钻孔夹具设计 27
7.1 钻孔夹具结构设计 27
7.2 基于Pro/E的夹具零件图设计 34
8 结论 39
参考资料 40
致 谢 41