The invention provides a platform front auxiliary frame which comprises a front auxiliary frame body, the front auxiliary frame body comprises a bottom plate, a front upper plate, a rear upper plate, a left upper plate and a right upper plate, the front upper plate and the bottom plate are welded to form a front cross beam, the rear upper plate and the bottom plate are welded to form a rear cross beam, the left upper plate and the bottom plate are welded to form a left longitudinal beam, and the right upper plate and the bottom plate are welded to form a right longitudinal beam. And the front upper plate, the rear upper plate, the left upper plate and the right upper plate enclose to form a groove for accommodating the steering engine at the center of the bottom plate. According to the platformization front auxiliary frame, the front auxiliary frame body is formed by welding the bottom plate and the four upper plates, and compared with a design mode that a traditional structure is formed through sheet metal part draft forming, the maximum space can be formed in a limited space range for avoiding a steering engine to be placed; the connection mode is more beneficial to arrangement of all parts of the chassis and the front cabin, upgrading and derivation between vehicle models can be achieved, and the research and development time and cost of new vehicle models are saved.
本发明提供了一种平台化前副车架,包括前副车架本体,前副车架本体包括底板、前上板、后上板、左上板和右上板,前上板底板焊接形成前横梁,后上板与底板焊接形成后横梁,左上板与底板焊接形成左纵梁,右上板与底板焊接形成右纵梁,前上板、后上板、左上板和右上板在底板的中心处围合形成容纳转向机放置的凹槽。本发明所提供的一种平台化前副车架中的前副车架本体是由一块底板和四块上板焊接而成,相较于传统结构通过钣金件拔模成型的设计方式,可以在有限的空间范围内形成最大的空间避让用于放置转向机,该连接方式也更加有利于底盘和前机舱各个零件的布置,可实现车型之间的升级和衍生,节约新车型的研发时间和成本。
Platformization front auxiliary frame
一种平台化前副车架
2022-03-01
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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