摘要
目的 实时监测水基切削液的液位、温度、pH值、浓度。方法 以PLC为控制系统核心,搭建试验平台。采用投入式液位传感器检测切削液的液位深度;使用一体化温度传感器检测切削液温度;采用酸碱度氧化还原分析仪(pH仪)检测切削液pH值;通过数值分析,计算出切削液浓度值。采用MCGS Pro软件对系统硬件进行组态,通过MCGS触摸屏实现对试验平台现场操作。基于C#编程语言和SQL sever数据库技术开发了一套上位机系统,实现对试验平台远程操控功能。结果以JB20全合成切削液为试验材料,通过该试验平台进行在线监测,试验结果表明切削液的液位、温度、浓度、pH值测量准确。结论 该系统检测准确性较高,人机界面操作方便,为实现水基切削液在线监测提供了一种设计思路。
Purpose To monitor the liquid level,temperature,pH and concentration of water-based cutting fluid.Method A PLC was used as the core of the control system and a test platform was established.An input-type liquid level sensor was used to detect the depth of the cutting fluid.An integrated temperature sensor was used to detect the temperature of the cutting fluid.A pH meter was used to detect the pH value of the cutting fluid.The concentration value of the cutting liquid was calculated by numerical analysis.Simultaneously,the MCGS Pro was used as the configuration software for the system hardware and the on-site opera⁃tion of the test platform was realized by the MCGS touch screen.Based on the C#programming language and SQL server data⁃base technology,a set of upper computer system was developed to realize the remote control function of the test platform.Result Taking the JB20 fully synthetic cutting fluid as test material,the level,temperature,concentration and pH value was accurately online monitored by the designed test platform.Conclusion the system high-quality tested the water-based cutting liquid and it had a simple man-machine interface to operate,which provided a design idea for realizing online monitoring of water-based cut⁃ting fluid parameters.
作者
梁建明
康凯
LIANG Jianming;KANG Kai(School of Mechanical Engineering,Hebei University of Architecture,Hebei Zhangjiakou 075000,China)
出处
《机械设计与制造》
北大核心
2025年第8期240-243,共4页
Machinery Design & Manufacture
基金
张家口市重点研发计划项目(1911001B)
河北省高等学校科学技术研究项目(ZD2020201)。
关键词
水基切削液
PLC
上位机
试验
Water-Based Cutting Liquid
PLC
Upper Computer
Experiment
