A3产品图
液压泵盖工艺工装设计
摘要
泵是非常重要的一个零件，广泛应用于机械产品，如汽油泵，泵，液压泵，潜水泵，隔膜泵，动力转向泵，双作用叶片泵，它的作用是不能被其他成分所取代，所以和泵的选择是密切相关的泵盖作为一个设计的主题，来获取过程有关的大量书籍的过程中，最好的设计方案的综合比较与选择。液压泵盖是液压泵重要的零件之一，采用钻、扩、铣等传统工艺,不仅效率低,而且稳定性差,精度不易保证,制约了生产的发展。应用组合机床加工大批量零件，快捷高效，生产率高，是机械加工的发展方向。本设计主要包括液压泵盖的加工工艺过程的设计，应采取哪些措施存在的主要问题和液压泵盖的加工设计过程。具体确定毛坯制造形式获得，基面的选择，确定工艺路线，加工余量的确定，工序尺寸及空白，切削用量的确定。此外，这次还给液压泵盖进行了专用夹具设计，以及夹具操作的简要说明。在完成此次设计任务中得到老师及同学们的大力帮助，在此向他们表示衷心的感谢。
关键词：液压泵盖；工艺；夹具设计
Abstract
Pump is averyimportant andwidelyused parts in mechanical products,such as Gasoline pump,variable frequencypump,hydraulic pump,submersible pump,diaphragm pump,power steering pump,double actionvane pump,etc.Its role cannot be replaced byother parts,and therefore I choose the pump cover closelyrelated to the pump as the design theme.In the design process of I refer to related process books material,comprehensive comparison finallychooses the best design.Hydraulic pump cover is one of the important parts in hydraulic pump.Using the drilling,expanding,milling and other traditional techniques,is not onlylowefficiency,and poor stability.It’s difficult to ensure the accuracyand restrict the production development.Using a combination of machine parts in large quantities is the development direction of machining,because it’s efficient and high productivity.This design includes the design of the hydraulic pump cover process planning; the main problems of the Hydraulic pump cover processing and the measures to be taken in the Process Design.There is a specific determining blank obtained manufacturing form,the selection of base,process route determination,machining allowance,process dimension and the rough determination cutting specifications and so on.In addition,I design the special fixture for hydraulic pump cover,and madea brief description of the fixture operation.Thanks for the great help given bystudents to teachers in the design.
Keywords: Hydraulic Pump Cover; Process; Fixture Design
目录
摘要I
Abstract II
1绪论1
1.1本课题的研究内容和意义1
1.2国内外的发展概况1
1.3本课题应达到的要求3
2零件的三维造型5
3零件的分析10
3.1零件的作用10
3.2零件的工艺分析11
3.2.1液压油泵盖加工工艺规程设计11
3.2.2液压油泵的泵盖加工的主要问题和工艺过程设计所应采取的相应措施11
3.2.3小结20
4专用夹具设计21
4.1夹具工序的选择21
4.2液压夹具设计21
4.2.1定位基准的选择21
4.2.2铣削力与夹紧力计算21
4.2.3确定液压缸基本参数22
4.3小结24
5结论与展望25
6致谢26
7参考文献27
液压夹具装配图
A2缸筒
A2导向套
A2缸体
A2夹具体
A3毛坯图
液压缸总图
2摘要
3设计所包含文件
4目录
5过程卡
1字数
6工序卡
