车削加工时间定额的算法研究  

Research of the Calculating of the Turning Time Quota

作　　者：吴明星 郑益征 黄鸿星 WU Mingxing;ZHENG Yizheng(HUANG Hongxin;Xi＇an XD Swicthgear Electric Co.,Ltd.,Xi＇an 710077,Chia)

机构地区：[1]西安西电开关电气有限公司,陕西西安710077

出　　处：《新技术新工艺》2018年第2期22-27,共6页New Technology & New Process

摘　　要：工时定额是企业管理的一项基础工作,是企业进行科学化、标准化管理的必要手段。随着制造业向智能化、信息化制造发展,对工时定额制定的科学、准确性提出了更高的要求,而目前多数企业沿用的经验估工法、统计法,制定工时定额比较粗糙,无法满足自动化生产线、精密加工设备对时间、节拍的精确要求,导致排产不均衡,产能波动及制造资源浪费。车削加工时间定额的算法研究从分析加工工艺过程入手,研究加工工艺、切削设备、切削参数与工时定额的内在联系,确定工时定额方法。通过车床切削工艺参数的确定、不同加工类型工时定额计算模型的设计,得到了系统计算车削工时定额的方法,通过与工厂实际车削过程验证对比,证明具有较高的准确性和良好的实用性。Working hour quota is a basic work of enterprise management,and that is the necessary means for the enterprises by scientific and standardized management.With the development of manufacturing industry towards intelligence and informationization,it needs higher requirement for making scientific and accurate work time quota than before.However,at the present stage,the most enterprises adopt the experience assess methods and statistical methods,and make a relatively rough working hours,which is unable to meet the demand of the precise time and beat for the automated production lines and precision machining equipment,resulting in scheduling imbalance,capacity fluctuations and manufacturing waste of resources.The research on the algorithm of turning machining time quota starts with the analysis of the machining process.The inherent relations between machining technology,cutting equipment,cutting parameters and working hours are investigated to confirm the working hours quota.Through the determination of the lathe cutting process parameters and the method design of working hours and quotas for different processing types,it is obtained that the quota calculation method for calculating the working hours quotas.Compared with the actual turning process of the factory,the method has high accuracy and good practicability.

关 键 词：车削工时定额方法 车削工时定额算法模型 车削工时定额计算 

分 类 号：TH161[机械工程—机械制造及自动化]