法兰盘钻模设计.docx
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1、法兰盘钻模设计目录摘要2一、国内外发展现状5二、零件的分析62.1 零件的作用62.2 零件的材料62.3 零件的结构62.4 零件的工艺分析62.5 基准的分析。7三.工艺规程设计83.1. 确定毛坯的制造形式83.2. 确立工艺路线:83.3. 艺路线方案:93.4. 零件尺寸分析10四、零件的加工工艺124.1 机械加工余量,工序尺寸的确定124.2 各个工序加工13五、夹具设计与校核445.1 设计主旨:445.2 夹具设计与校核:445.3 定位误差分析45致 谢47摘要法兰盘是盘类零部件,起着相互衔接与定位的重要功能,而随着制造业进程的发展,法兰盘功能将日益重大,其加工工艺与夹具设
2、计要求也将日益提升。本文所设计的法兰盘钻模主要是使用于卧式车床加工的机械零部件上,该法兰能够对车床的变速箱及主轴部分加以定位,并且其内孔也能够匹配在车床的主轴部分外圆中间轴承,以确保对机床加工零部件的定位准确。本文首先对加工法兰盘的国内外发展现状进行分析,明确法兰盘设计的意义;接着对法兰盘零件进行分析,对其结构组成和材料性质进行阐述并确定法兰钻模的加工工艺;然后对该法兰钻模的加工工艺路线进行设计,并对法兰钻模加工精度进行分析;最后对法兰钻模进行三维造型设计和二维图纸建模进行分析。本研究希望能为机械发展贡献绵薄之力,进一步完善法兰盘钻模装置的发展。关键词:法兰盘;钻模;加工工艺AbstractF
3、lange is a kind of disk parts, plays an important functionof mutual connection and positioning, and with the development of the manufacturing process, the flange function will be increasingly important, its processing technology and fixture design requirements will be increasingly improved. The flan
4、ge drilling die designed in this paper is mainly used in horizontal lathe processing of mechanical parts, the flange can be on the gearbox and spindle part of the lathe to be positioned, and its inner holecan also match in the spindle part of the lathe outer circular middle bearing, in order to ensu
5、re accurate positioning of machinetool processing parts.Firstly, this paper analyzes the development status of processed flange at home and abroad, and makes clear the significanceof flange design. Then the flange parts are analyzed, the structure and material properties are described and the proces
6、sing technology of the flange drilling die is determined. Then the processing route of the flange drilling die is designed, and the processing precision of the flange drilling die is analyzed. Finally, three-dimensional modeling design and two-dimensional drawing modeling of flange drill die are ana
7、lyzed.This study hopes to contribute to the mechanical development and further improve the development of flange drilling device.Key words: flange; Jig; The processing technology一、国内外发展现状随着我国工业化进程的发展,人们的生活水平不断提高,机械加工工业不仅对提高生活水平起着重要的作用,对我国的科学发展也起着重要的作用。机床是加工零件的常用工具,其可以对各种零件进行加工,加工的精度和要求也在不断提高,模具的发展对零
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