柔性C70型端墙组对工艺及专机研制  

Process and Special Machine Development of Flexible C70 End-wall Positioning Assembly

作　　者：冯旻[1] 赵德民[2] Feng Min;Zhao Demin(Heilongjiang University of Science and Technology,Harbin 150027,China;Harbin Welding lnstitue Limited Company,Harbin 150028,China)

机构地区：[1]黑龙江科技大学,哈尔滨150027 [2]哈尔滨焊接研究所有限公司,哈尔滨150028

出　　处：《煤矿机械》2021年第5期97-100,共4页Coal Mine Machinery

摘　　要：根据C70货车端墙的结构和制造要求,提出了一套端墙定位组装的工艺,并研发出一套柔性C70端墙组对专机设备。该设备可以实现端墙各部件的精确定位和夹紧,大幅提高端墙的组对精度,提高了整车车体的组装精度和质量。采用滚子链传动方式来实现端墙的自动传输,同时采用气动夹具提高了组对效率,大幅降低操作者的劳动强度。According to the structure and manufacturing requirements of the end-wall of C70 freight car, a set of end-wall positioning assembly technology was put forward, and a set of flexible C70 endwall positioning assembly equipment was researched and developed. The equipment can realize the accurate positioning and clamping of the end-wall components, greatly improve the group alignment accuracy of the end-wall, improve the assembly accuracy and quality of the whole car body. Adopted roller chain transmission to realize the automatic transmission of the end-wall. At the same time, the pneumatic clamp was used to improve the efficiency of positioning assembly and reduced the labor intensity of the operator.

关 键 词：车体端墙 柔性 C70 组装 专机 工艺 

分 类 号：TG44[金属学及工艺—焊接] TH16[机械工程—机械制造及自动化]