面向低碳制造的切削液供给系统优化研究

发布时间：2018-07-04 17:42

本文选题：切削液 + 低碳制造　；参考：《西安交通大学学报》2016年02期

【摘要】：针对传统切削液粗放式的供给方式所带来的污染和浪费问题,提出了一种面向低碳制造的切削液供给系统优化方法。该方法建立了制造车间切削液循环系统的资源消耗模型,指出切削液系统的优化包括切削液供给设备的改进及切削液使用工艺的优化。在系统模型分析的基础上,研究了切削液对加工过程的影响,从切削液的润滑及冷却效果出发,提出了依据切削区域摩擦因数及温度进行切削液喷射流量、压力、距离等参数的优化实施方法。构建了面向低碳制造过程的智能切削液系统控制平台,并进行了仿真实验,结果表明:切削液的实际作用效果主要包括润滑和冷却,都与切削液在切削区域的流动情况有着密切的关系;随着润滑效果的提升,切削变形量有所减小,振动能量分布趋于均匀,切削力和温度也呈较明显的下降趋势;依据切削区域摩擦因数与温度进行切削液喷射参数调整具有一定可行性。研究内容为面向低碳制造过程的机械制造车间切削液系统优化问题提供了一条可行的实施途径。
[Abstract]:Aiming at the problem of pollution and waste caused by the extensive supply mode of cutting fluid, an optimization method of cutting fluid supply system for low carbon manufacturing is proposed. This method establishes the resource consumption model of cutting fluid circulation system in manufacturing workshop, and points out that the optimization of cutting fluid system includes the improvement of cutting fluid supply equipment and the optimization of cutting fluid usage technology. On the basis of system model analysis, the influence of cutting fluid on machining process is studied. Based on the lubricating and cooling effect of cutting fluid, the injection flow rate and pressure of cutting fluid are proposed according to the friction coefficient and temperature of cutting area. The optimal implementation method of distance isoparametric. The intelligent cutting fluid system control platform for low carbon manufacturing process is constructed, and the simulation results show that the actual effect of the cutting fluid mainly includes lubrication and cooling. With the increase of lubricating effect, the amount of cutting deformation decreases, the distribution of vibration energy tends to be uniform, and the cutting force and temperature decrease obviously. It is feasible to adjust the injection parameters of cutting fluid according to the friction coefficient and temperature of cutting area. The research provides a feasible way for the optimization of cutting fluid system in low carbon manufacturing workshop.
【作者单位】：西安交通大学机械工程学院;
【基金】：国家自然科学基金资助项目(51375377)
【分类号】：TG502

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