1、 _ NO.1 摘 要 根据压力容器的制造标准，此储气罐属于类容器。该产品主要由 16MnR 材质做成。本设计在讨论 16MnR 焊接性的基础上，详细制定了储气 罐的制作工艺。 产品制作工艺说明书中，简要分析了储气罐的构成；根据材料的特点 和产品的结构尺寸制作出适合本产品的工艺流程；详细论述储气罐加工、 装配、焊接工艺。同时对储气罐制作中容易出现的质量问题进行了分析说 明，提出了相应的解决措施。焊接方法选用埋弧自动焊与焊条电弧焊；埋 弧焊焊接材料选用焊丝 H08MnA 和焊剂 431，焊条电弧焊选用焊条 E5015。 说明书中还对储气罐生产过程中所用的工艺装备封头坡口自动切割 机进行了整体设计
2、。坡口切割机主要应用于封头的坡口装配和切割作业。 其中对传动部分进行了设计计算；对机体运转的线速度进行了校核。 关键词： 压力容器；制作工艺；焊接；坡口自动切割机 _ NO.2 Abstract According to the standard of pressure vessel, Gas container are the first part vessel. The production is made of 16MnR.This paper designs detailedly the making process of Gas container based on 16MnR an
3、d the structural. This introduction formulates the Gas containers constitution and makes the proper process according to the materials characteristic, the structural size and discusses its process, assembly, welding process. It analyses the common problems of making Gas container and promote the cor
4、responding solution. Welding methods are SAW that chooses wire of H08MnA, flux of J431 and SMAW that uses welding stick of E5015. The specifications of gasholder are used in the production process of process equipment - head groove machine the overall design automatically. Groove machine is mainly app
