杠杆式钢桶焊缝滚压机的研制  

Development of lever-type roller press for welding seam of steel drum

作　　者：单东升[1] 景蔚然[1] 

机构地区：[1]北方重工集团有限公司设计研究院,辽宁沈阳110141

出　　处：《锻压装备与制造技术》2017年第5期31-34,共4页China Metalforming Equipment & Manufacturing Technology

摘　　要：针对钢桶包装行业的钢桶桶身电阻焊搭接焊缝的缺陷,即焊缝处厚度超差、表面不平、应力不均等问题,采用杠杆原理,设计一种稳定双滚轮的传动方式,可对钢桶桶身焊缝进行滚压。滚压后的焊缝厚度不超差、表面平整、残余应力得到消除。从而提高了钢桶焊缝强度,保障了钢桶后续工序的卷边质量。The defects of resistance weldinglap seam for steel drum body in the steel drum package industry, such as out-of-tolerance welding seam thickness and uneven surface＆ stress, have been introduced. The lever principle has been adopted to design a stable double roller transmission mode, which can roll press the welding seam of the steel drum body. After rolling, the welding seam thickness within tolerance, flat surface and residual stress has been obtained. Thus in this way, the strength of steel drum welding seam has been improved. The curling quality of the steel drum in the follow-up step has been ensured.

关 键 词：滚压机 钢桶 焊缝 杠杆式 

分 类 号：TG386.3[金属学及工艺—金属压力加工]