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针对整体壁板成形过程中的筋条失稳问题,提出了整体渐进时效复合成形的概念及实现思路。采用ABAQUS软件对多级整体渐进成形过程进行了分析,并与一次压弯成形后带筋壁板的结果进行了比较。结果表明,多级整体渐进成形能够有效改善整体壁板成形的稳定性。
Aiming at the problem of instability of ribs in the process of integral wallboard forming, the concept of integrated progressive aging composite forming and the idea of realization are put forward. ABAQUS software was used to analyze the multi-stage progressive forming process and compared with the results of a ribbed siding after a bending process. The results show that the progressive multi-stage forming can effectively improve the stability of the overall wall forming.