The invention belongs to the field of ship and maritime work module assembling and particularly discloses an assembling process of a plane frame. The plane frame structure is provided with a main beamframe and a secondary beam structure. During assembling, the process is conducted in two stages; an installation line is determined, then positioned welding, temporary reinforcing supporting and bottom welding are conducted. To be specific, a main beam and a secondary beam are spread on a platform according to part numbers, and an installation line and an appearance line are drawn on the platform; the welding position of the main beam is determined, and positioning welding is carried out on the main beam; the welding position of the secondary beam is determined, and positioning welding is carried out on the secondary beam; and temporary reinforcing supports are installed, then welding is carried out, and plane frame assembling is achieved after welding. The temporary support is additionally arranged before welding, and the support is removed later, so that structural deformation can be effectively reduced; and the assembling process is higher in assembling efficiency, better in assembling quality and high in precision.
本发明属于船舶、海工模块装配领域,具体公开了一种平面框架的组装工艺,所述平面框架结构具有主梁框架、次梁结构,且组装时分两阶段进行,首先确定安装线,并在之后定位焊、临时加强支撑与底焊,具体包括如下步骤:将主梁和次梁在平台上按零件号摊开,并在平台上画出安装线和外形线;确定主梁的装焊位置,并对其实施定位焊;确定次梁的装焊位置,并对次梁实施定位焊;安装临时加强支撑,并在之后实施焊接,焊接后实现平面框架组装。本发明通过在焊接前加装临时支撑,并在之后拆除支撑,能有效减少结构变形,且本发明的组装工艺装配效率更高、装接质量更好,精度高。
Assembling process of plane frame
一种平面框架的组装工艺
2020-08-21
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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