降低211车床油管接箍加工废品率  

Rejection Rate Reduction of Tubing Coupling Processing on 211 Lathes

作　　者：范世平[1] 郭纯恩[2] 王斌林[1] 孟凡阔[1] 

机构地区：[1]吐哈油田公司机械厂,新疆哈密839009 [2]吐哈油田公司勘探开发研究院,新疆哈密839009

出　　处：《机械工程师》2016年第9期246-247,共2页Mechanical Engineer

摘　　要：为降低211车床油管接箍加工废品率,节约加工成本,对加工现状进行调查分析,解决了影响废品率的螺纹加工工序存在的打刀问题,通过优化切削深度和刀杆排屑面角度,使螺纹打刀频率由85.6%降低至15.74%,接箍废品率由1.2%下降为0.47%,不仅节约了原材料及人工成本,还提高了加工效率和产品加工质量。To reduce the rejection rate of tubing coupling processing on 211 lathes, the processing status is analyzed to solve the cutter breakage that influences the rejection rate of thread machining process. Through the optimization of cutting depthand toolbar clearance angle, the frequency of cutter breakages reduce from 85.6% to 15.74%, the rejection rate reduces from 1.2% to 0.47%. Raw materials and artificial cost are saved; the machining efficiency and quality are improved.

关 键 词：油管接箍 废品率 切削深度 刀杆 

分 类 号：TE931[石油与天然气工程—石油机械设备]