The invention provides a design processing method of an integrated automobile rear longitudinal beam and the integrated automobile rear longitudinal beam, and the design processing method comprises the steps that a design interface and the integrated automobile rear longitudinal beam to be designed displayed in the design interface are provided, the integrated automobile rear longitudinal beam comprises a main body part, a through central flanging hole is formed in the main body part, and an annular flanging part is formed at the bottom of the main body part; the annular flanging part extends along the circumferential inner edge of the central flanging hole, and a plurality of arc-shaped turning corner parts which are arranged along the circumferential direction of the central flanging hole are formed between the annular flanging part and the main body part; in response to the operation on the design interface, executing at least one of the following design steps: forming a first anti-cracking structure capable of smoothing the arc angle of the turning corner part on the at least one turning corner part; a second anti-cracking structure capable of smoothening the turning side wall of the turning corner part is formed on at least one turning corner part; and a third anti-cracking structure capable of reducing the height of the turning corner part is formed on at least one turning corner part. According to the invention, the integrated automobile rear longitudinal beam is difficult to stretch and crack.
本公开提供一体化汽车后纵梁的设计处理方法及一体化汽车后纵梁,包括:提供一设计界面和显示在设计界面中待设计的一体化汽车后纵梁,其中,一体化汽车后纵梁包括主体部,主体部形成贯通的中央翻孔,主体部底部形成环形翻边部,环形翻边部沿中央翻孔周向内缘延伸,并与主体部之间形成沿中央翻孔周向布置的多处圆弧形的转折角部;响应于在设计界面的操作,执行以下至少一种设计步骤:在至少一个转折角部形成能平缓转折角部圆弧角的第一防裂结构;在至少一个转折角部形成能平缓转折角部转折侧壁的第二防裂结构;在至少一个转折角部形成能缩减转折角部高度的第三防裂结构。本公开使得一体化汽车后纵梁难以被拉伸开裂。
Design processing method of integrated automobile rear longitudinal beam and integrated automobile rear longitudinal beam
一体化汽车后纵梁的设计处理方法及一体化汽车后纵梁
2024-11-12
Patent
Electronic Resource
Chinese
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