金属镀件表面连续清洗控制系统设计

发布时间：2018-07-31 12:13

【摘要】：金属镀件在电镀处理之前,须进行彻底地清洁,保证镀件表面无油污、锈蚀和其他颗粒物杂质,金属镀件表面不洁会污染镀液,并严重影响镀后产品的表面质量。以连杆镀铬为例,提出一种基于智能PLC的金属镀件表面连续清洗控制系统设计。首先分别采用不同比例的清洗液浓度、单槽清洗控制时间及连续清洗次数等不同的参数组合,进行多组连杆镀铬实验,通过对不同参数组合下的连杆表面质量的测量,来选取最优、最经济的参数组合。基于该参数组合,设计金属镀件表面清洗控制系统硬件部分和软件工作流程。实验证明,提出的系统设计能够有效地提高镀后连杆的成品合格率,并且最大限度节约用水量。
[Abstract]:Before electroplating, the metal plating should be thoroughly cleaned to ensure that the surface of the plated part is free from oil, corrosion and other particulate matter impurities. The surface of the metal plated part will pollute the bath and seriously affect the surface quality of the product after plating. Taking chromium plating for connecting rod as an example, a design of continuous cleaning control system for metal plating parts based on intelligent PLC is presented. At first, the different parameters such as the concentration of cleaning liquid, the control time of single tank cleaning and the times of continuous cleaning were used to carry out the experiments of chromium plating on the connecting rod, and the surface quality of the connecting rod was measured under the different parameters. To select the optimal, most economical combination of parameters. Based on the combination of these parameters, the hardware part and software workflow of surface cleaning control system for metal-plated parts are designed. Experimental results show that the proposed system design can effectively improve the qualified rate of finished product and save water consumption as much as possible.
【作者单位】：开封大学电子电气工程学院;
【分类号】：TP273;TQ153

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