齿轮泵壳体齿轮孔夹具及专机设计+CAD图纸+文献综述
本设计的题目是齿轮泵壳体齿轮孔夹具及专机设计，是通过分析课题给出的齿轮泵种类及性能和优点之后，设计出能加工中间齿轮腔的专用夹具和专机，要求符合其位置和加工精度，达到其表面所需的粗糙度，设计的中心思想是简单，合理，高效。在本文中，首先是介绍了齿轮泵的基本概念，接着分析了课题的目的及完成的目标，最后详细介绍了作者的设计方案和说明，电机的选择，传动装置的设计，夹具的设计于说明等等。
关键字：齿轮泵；专用夹具；专用机床 毕业论文
Gear pump gear hole fixture and special machine design
Abstract: With the development of the machinery industry, the gear has now become an essential of our country in the energy, chemical, material handling equipment. Although China regardless of the economic, scientific and technological aspects have made great progress, but the gear pump technology gap with developed countries is still very obvious.
The title of the design of the gear pump housing the gear hole jig and plane design, gear pump is given by analyzing the topic types and properties and advantages, the design can be processed the special fixtures plane of the intermediate gear chamber, required to comply with its location and machining accuracy to achieve the desired surface roughness, the central idea of the design is simple, rational and efficient. In this paper, first introduced the basic concepts of the gear pump, and then analyze the subject in the community and the completion of the target, the final details of design and description of the choice of motor, gear design, fixture design in Description and so on.
Keywords: gear pump; special fixtures; dedicated machine
目录
1绪论 5
1.1 齿轮泵的简介 5
1.2 齿轮泵的研究和发展 6
1.1.1外啮合齿轮泵 6
1.1.2 卫星齿轮泵 7
1.1.3 平衡式复合齿轮泵 7
1.1.4无啮合力齿轮泵 8
1.3设计任务书 11
1.3.1 课题任务内容 11
1.3.2原是条件及数据 11
2夹具的设计 12
2.1原始资料的研究 12
2.2定位基准的选择 12
2.3切削力及夹紧力计算 12
2.4误差计算与分析 13
2.5夹具设计及操作的简要说明 13
2.5.1夹具的材料与结构 13
2.5.2夹具的设计 14
2.5.3夹具镗套的设计 16
2.5.4楔形块卡爪的设计 18
3电机的选择与计算 19
3.1电机的简介 19
3.2电机选择的基本要求 19
3.3三相异步电动机 19
3.3.1电动机类型和结构形式选择理由 19
3.3.2确定电动机功率 20
4传动装置设计 20
4.1传动方案的选择 20
4.2V带的设计 21
4.3齿轮的设计 23
5轴的设计计算 26
5.1高速轴 26
5.1.1轴的材料选择 26
5.1.2轴传递的功率、转矩计算 26
5.1.3初步估算轴径 26
5.1.4 轴的结构设计 26