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基于PLC控制的自动焊接机设计

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此论文所呈交的 ，是我在指导教师的指导和查阅相关著作下独立进行分析研究所取得的成果。除文中已经注明引用的内容外，此论文不包含其他个人已经发表或撰写过的研究成果。对此文的研究做出重要贡献的个人和集体，均已在文中作了明确说明并表示谢意。

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【摘要】

随着现代科技的高速发展，手机的更新换代周期加快，同时手机的附属且是不可缺少的硬件--电池的需求量不断增加。而电池在生产过程中正负极片的焊接是至关重要的一个环节，所以很有必要设计电池正负极片的自动焊接机。本文基于此设计开发了基于PLC控制的自动焊接机设计，适用于企业的自动化设备,主要是对电池正负极片进行焊接。在设计过程中采用欧姆龙PLC作为主控制器，加入CCD元素在激光焊接机对电池的正负极片焊接完成后，通过PLC的控制自动将电池送到下一个工位，从而CCD对其进行拍照检测焊接的结果是否合格。在本设计中充分考虑到企业利益最大化的因素，此毕业设计产品不仅为其节约了人力成本，而且大大的提高了生产效益，保障品质的稳定，提升企业绩效，提高企业的竞争优势。

【关键词】：自动焊接机；电池正负极片；欧姆龙PLC

【 abstract 】

With the rapid development of modern science and technology, mobile phone upgrade cycle is accelerated, at the same time is indispensable in the mobile phone accessory and hardware - battery demand is increasing. And the battery is the cathode piece of welding in the production process is one of the most important step, so it is necessary to design a battery is the cathode of the automatic welding machine. In this paper, based on the design and development the design of automatic welding machine based on PLC control, is suitable for the automation equipment of the enterprise, mainly on the battery is negative for welding. In the design process adopts omron PLC as the main controller, CCD elements in laser welding machine across the electrodes of the battery, after the completion of welding by PLC control of automatic to send the battery to the next station, thus the CCD photograph the check whether the results of the welding qualified. In this design, fully consider the factors of enterprise benefit maximization, this graduation design products not only save the manpower cost, and greatly improves the production efficiency, guarantee the stability of quality, improve enterprise performance, improve the competitive advantage of enterprises.

【 key words 】 : automatic welding machine; The battery is negative; Omron PLC