摘要本文系统阐述了一个生产实际问题——油喷嘴的自动化装配系统设计。这一系列过程包括生产线的机械设计，气动回路设计，自动化装配系统的PLC电控部分设计。主要是采取气缸和压盖机来实现油喷嘴的抓取和装配。83830

实现机器装置的自动化，已经成为抬高整个机械制造行业生产率，下降生产成本，巩固产品质量的关键所在，另外，还需要不断提高装配所需要的精度，使工人从沉重的手工劳动中解脱出来，以及避免装配环境的危险等方面考虑，都需要不断提高自动化的程度。

本课题中需要装配的实物为油喷嘴，它是由两部分零件外加一个橡胶垫圈组成，结构较为简单。需要完成的装配任务包括装罐单元和压盖单元。装罐单元中，油喷嘴的上料主要是通过旋转式工作台，由位置传感器来控制抓取的位置，再通过气动机械手完成油喷嘴的上料，从而实现装罐。压盖单元的上料主要是依靠振动盘上料，将盖子上到压盖机中，由压盖机完成压盖操作，当然其中会有一些列的位置控制和PLC程序控制，使精度达到标准要求。

气动装置和PLC控制是整个自动化过程的核心部分。在固定的抓取点位和放置点位安装位置传感器，检测到位后通过PLC控制程序完成一系列的运动。

毕业论文关键词：油喷嘴；自动化装配；气动装置；PLC

Abstract This paper describes a system of practical problems - the design of oil nozzles automated assembly system。 This series includes PLC electronically controlled part of the process of design and production line mechanical design, pneumatic circuit design, automated assembly systems。 Mainly take the cylinder and the caper to achieve oil nozzle handling and assembly。

Achieve mechanical assembly automation, it has become an increasing productivity throughout the machinery manufacturing industry, lower production costs, product quality and stability of the most critical aspects, in addition, improving assembly precision, to get rid of heavy manual assembly work, and avoid the risk of an assembly environment, etc。 consider, you need to constantly improve the degree of automation。

The subject of this kind is in line with the oil nozzle consists of two parts together, we need to complete tasks canning unit, gland cells。 Canning unit by a rotary table, defined by the sensor crawling position by pneumatic means the oil nozzle to crawl to the specified location。 Jar mainly through the vibration plate material, controlled by the sensor position, the oil nozzle into them。 Then complete the unit by automatic caper gland。 This will not only greatly improve production efficiency, and can effectively reduce human consumption。

Pneumatic and PLC control is the core part of the automation process。 Position sensor installed at a fixed point and place crawling point, after completion of a series of motion detection in place through the PLC control program。

keywords ：Oil nozzle; Automated assembly; Pneumatic device; PLC 

目 录

第一章 绪论 1

1。1 工业自动化和自动化装配生产 1

1。2 气动技术的应用实例 2

1。3 振动盘上料机 3

1。3。1 送料器简介 4

1。3。2振动控制器 4

1。4 开发课题研究的价值与意义 5

第二章 课题概述 7

2。1 油喷嘴简介 7

2。2 装配简介及生产效率相关要求 PLC油喷嘴自动化装配系统设计+CAD图纸+梯形图:http://www.youerw.com/zidonghua/lunwen_99035.html