毕业设计--车床主轴工艺规程设计及径向孔钻用夹具设计

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1、车床主轴工艺规程设计及径向孔钻用夹具设计 1 中文摘要及关键词中文摘要及关键词 摘要摘要：工艺设计和夹具设计是产品制造过程中技术准备工作的一项重要内容，是产品 设计与实际生产的纽带，是一个经验性很强而且随制造环境变化而多变的决策过程。通 过有效的工艺方法和工艺装备保证产品质量；合理的工艺参数和标准的工艺过程提高生 产效率或缩短生产周期； 最大限度地利用有限资源，减少生产准备时间和减低生产成 本。本设计分析了车床主轴的工艺性，详细地设计了车床主轴毛坯到成品的工艺规程, 并按其加工要求设计了钻用夹具。该夹具包括压板、侧板、钻摸板、立柱、V 型块等部 件。其最大的特点是它一次装夹即可完成板件的钻加工

2、，有利于提高加工效率和产品的 加工质量，对类似的零件加工有很好的借鉴作用。设计出来的钻用夹具在零件的加工过 程中能够精确地实现定位与加紧，同时装夹操作较方便，能够在零件的生产过程中发挥 巨大的作用。 关键词关键词：车床主轴；钻模板；工艺规程；钻用夹具. 车床主轴工艺规程设计及径向孔钻用夹具设计 2 英文摘要及关键词英文摘要及关键词 Abstract: Process design and fixture design is an important element of the technical preparations for manufacturing process, product

3、design and production ties, is a highly empirical and changing with the changes in the manufacturing environment and the decision-making process. Through effective process and technology and equipment to ensure product quality; reasonable parameters and standards process to improve production effici

4、ency or shorten the production cycle; maximize use of limited resources, reduce production time and reduce production costs.This design instruction booklet analyze the planning of lathes tailstock, and fix a detailed process planning from semi-finished product to finished product, make a mechanical

5、manufacturing operational planning. Design a drill with the jig. This jig including the clamp, the side bar, drills traces parts，board, column, V block and so on. Its biggest characteristic is that it is an attire clamps then they can the forming to drill the processing, favors the enhancement proce

6、ssing efficiency and the product processing quality, which can be learned by others. Designs drilling with the jig can precisely realize the localization in the components processing process with to step up, clamps the operation with the fashionable clothing to be more convenient, can play the huge role in the components production process. Keywords：Lathe main axle，Drills the template , Technological process, Drill with the jig. 车床主轴工艺规程设计及径向孔钻用夹具设计 3 1 绪论 1.1 课题的目的及意义 本课题是关于工艺规程设计和夹具设计，通过本设计，要