货车端墙属于薄板结构，在焊接生产过程容易发生失稳，产生波浪变形。
Truck end wall belongs to thin plate structure, so it easily occurs instability and produces waves deformation in welding process.
使用本实用新型制作出的薄壁盒体各壁板结合紧密，不易损坏、塌陷，具有成形容易、结构牢靠的优点。
The thin-wall box made by the utility model has tightly integrated wall plates to prevent from being damaged or depressed, and has the advantages of easy formation and reliable structure.
使用本实用新型制作出的薄壁盒体各壁板结合紧密，不易损坏、塌陷，具有成形容易、结构牢靠的优点。
The thin-wall box made by the utility model has tightly integrated wall plates to prevent from being damaged or depressed, and has the advantages of easy formation and reliable structure.
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