毕业设计--轿车轮毂轴承单元铆合装配专用设备的液压系统设计

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1、 毕 业 设 计 毕业设计题目： 轿车轮毂轴承单元铆合装配专用设备的液压系统设计 2 轿车轮毂轴承单元铆合装配专用设备的 液压系统设计 摘要： 汽车轮毂轴承单元的铆合装配具有显著的优点，但目前国内仍然没有用于汽车轮毂轴承单元的铆合装配的专用设备，本设计填补了这一空白。本文从汽车轮毂轴承单元的发展开始，逐步介绍了轮毂轴承单元的产品特点，摆辗技术的国内外概况，摆辗加工基本原理和特点；介绍了对总体方案的分析与设计以及机床床身基础件的装配图设计、液压元件在这一设备中所起到的重要作用， 将着重介绍油路的设计分析，液压元器件的设计计算。 关键词： 汽车、轮毂轴承单元、旋压、液压系统、设计 The desi

2、gn of hydraulic system to spinning equipment for automobile wheel bearing units riveting assembly Abstract: the riveting assembly of automobile wheel bearing units has significant advantages, but there still no special equipment used for domestic automobile wheel bearing units of the riveting assemb

3、ly, this designed to fill this gap. This paper begin from the car wheel bearing units of development, gradually introduced the characteristics of a wheel bearing unit product, rotary forging technology profile at home and abroad, basic principles and characteristics of rotary forging processing； foc

4、us on the overall programme of analysis and design and machine tool bed Based on the design of the assembly, hydraulic components in this equipment is very important, Circuit design analysis, design and calculation of the hydraulic components. Key words: automobile； Hub Bearing Unit； spinning； Hydraulic system； design