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偏心 夹紧 加工 工艺 夹具 设计 全套 CAD 图纸

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圆偏心夹紧轮的加工工艺及夹具设计（全套含CAD图纸）,偏心,夹紧,加工,工艺,夹具,设计,全套,CAD,图纸

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摘 要本文是对圆偏心夹紧轮零件加工应用及加工的工艺性分析，主要包括对零件图的分析、毛坯的选择、零件的装夹、工艺路线的制订、刀具的选择、切削用量的确定、加工工艺文件的填写。选择正确的加工方法，设计合理的加工工艺过程。此外还对圆偏心夹紧轮零件的两道工序的加工设计了专用夹具.机床夹具的种类很多，其中，使用范围最广的通用夹具，规格尺寸多已标准化，并且有专业的工厂进行生产。而广泛用于批量生产，专为某工件加工工序服务的专用夹具，则需要各制造厂根据工件加工工艺自行设计制造。本论文夹具设计的主要内容是设计圆偏心夹紧轮内孔端面铣床夹具和压盖安装孔钻床夹具设计。关键词：圆偏心夹紧轮，加工工艺，加工方法，工艺文件，夹具3致谢AbstractThis article is for the bearing parts processing application and processing technology and analysis, including the parts of the plan, the choice of blank, the clamping, the craft route making, tool selection, the determination of cutting conditions, processing documents. Choose the correct processing methods, design the reasonable process. In addition to the bearing part two process designing special fixture.Machine tool fixture of many kinds, among them, the most widely used common fixture, size specifications have been standardized, and a professional production plant. While widely used in batch production, specially for a workpiece processing services for the fixture, it needs each factory according to workpiece machining technology to design and manufacture. In this paper, fixture design are the main contents of design the bearing seat hole end milling fixture and cover mounting hole drilling fixture design.Key Words: Bearing seat, processing technology, processing method, process documentation, fixture目 录摘 要IIAbstract1目 录2第1章 序 言4第2章 圆偏心夹紧轮的加工工艺规程设计52.1零件的分析52.1.1零件的作用52.1.2零件的工艺分析52.2确定生产类型62.3确定毛坯62.3.1确定毛坯种类62.3.2绘制毛坯零件图62.4工艺规程设计62.4.1选择定位基准62.4.2制定工艺路线72.4.3选择加工设备和工艺设备82.4.4机械加工余量、工序尺寸及公差的确定82.5确定切削用量及基本工时92.6本章小结18第3章 钻孔夹具设计193.1 夹具的设计193.1.1 定位分析193.1.2 定位原理193.1.3 定位元件的分