矿用高强度圆环链校正和拉伸工艺研究  

Study on Correction and Tensile Technology of High Strength Ring Chain for Mining

作　　者：高国印 武兴旺 王俊涛 Gao Guoyin;Wu Xingwang;Wang Juntao(Parsons Chain Branch,Zhangjiakou Coal Mining Machinary Co.,Ltd.,Zhangjiakou 076250,China)

机构地区：[1]中煤张家口煤矿机械有限责任公司帕森斯链条分公司

出　　处：《煤矿机械》2019年第9期102-103,共2页Coal Mine Machinery

摘　　要：结合矿用高强度圆环链加工工艺流程,分析了校正工序、拉伸工序对控制规格尺寸、筛选焊接质量、验证破断负荷、提升使用性能等积极作用,并就两工序拉伸载荷控制范围、伸长量分配比例等进行了具体研究。Combining with the processing process of high strength ring chain for mining, the positive effects of calibration process and drawing process was analyzed, such as specification size controlling, welding quality screening, breaking load verifying and service performance improving. At the same time, the range of load controlling and distribution ratio of elongation in calibration process and drawing process was studied in detail.

关 键 词：矿用圆环链 校正 拉伸 工艺研究 

分 类 号：TD528[矿业工程—矿山机电]