According to automatic machining procedure and needs of pin tube, and with the consideration of realistic manufacturing technology of factory, an automatic welding machine for pin tube is designed.
在深入分析钉头管自动加工所需的加工工序，并实际考察工厂的实际制造技术之后，研究与设计了钉头管自动焊接机床。
The frame material and the welding procedure can be set according to the pre-judgement carried out by combining the CAE analysis with the residual stress distribution before welding.
在进行跑车试验前，先检查焊接质量，如焊接接头所包括的焊缝、熔合区和热影响区等，以设定整个工艺流程；
According to the actual situation of Guangdong province township shipyard, Introduction to butt welding and fillet welding procedure approval process and technical standards and the note.
结合广东省乡镇船厂实际，介绍钢板对接焊和角接焊的焊接工艺认可流程、技术标准和有关注意事项。
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