The utility model relates to a left front longitudinal beam end bracket assembly, which comprises a left front longitudinal beam end bracket, a left front end extension plate and a left front longitudinal beam end reinforcement plate; the left front longitudinal beam end bracket is provided with a bottom plate, a front vertical plate and a rear vertical plate, the front vertical plate is connected with the front side of the bottom plate through an arc connecting plate one, and the rear vertical plate is connected with the rear side of the bottom plate through an arc connecting plate two Body: the left front end extension plate is welded and connected with the left side of the left front longitudinal beam end bracket; the left front longitudinal beam end reinforcement plate has a vertical plate body, an upper side plate connected with the upper side of the vertical plate body, a lower side plate connected with the lower side of the vertical plate body and a rear side plate connected with the rear side of the vertical plate body, and the upper side plate, the rear side plate and the lower side plate are connected around the upper side, the rear side and the lower side of the vertical plate body Integrated, the rear side plate is welded with the rear vertical plate, and the lower side plate is welded with the bottom plate. The utility model has the advantages of simple structure, strong quality performance and seismic resistance, and is easy to process and assemble.
【技术实现步骤摘要】
左前纵梁尾端支架总成
本技术涉及左前纵梁尾端支架总成。
技术介绍
汽车上的左前纵梁尾端支架总成是焊在汽车左前纵梁上,起加强作用。现有的左前纵梁支架结构复杂、加工难度高、质量性能不高、抗震能力较差且装配效率低。
技术实现思路
本技术所要解决的问题是提供一种左前纵梁尾端支架总成,这种左前纵梁尾端支架总成结构较简单、质量性能和抗震能力较强且易于加工和装配。本技术提供的技术方案是:一种左前纵梁尾端支架总成,包括左前纵梁尾端支架、左前尾端延伸板和左前纵梁尾端加强板;所述左前纵梁尾端支架具有底板、前立板和后立板,前立板上端部具有向外弯折且与底板平行的折弯板一,折弯板一上设有腰圆形定位安装孔,前立板通过弧形连接板一与底板前侧边连接为一体;后立板上设有圆形定位安装孔,后立板通过弧形连接板二与底板后侧边连接为一体;左前尾端延伸板与左前纵梁尾端支架的左侧边焊接连接;所述左前纵梁尾端加强板具有立板体、与立板体上侧边连接的上侧板、与立板体下侧边连接的下侧板和与立板体后侧边连接的后侧板,上侧板、后侧板和下侧板围绕立板体的上侧边、后侧边和下侧边连为一体,后侧板与后立板焊接连接,下侧板和底板焊接连接。所述后立板的左端与左前尾端延伸板焊接连接,右端具有向后的折弯板二。所述折弯板一的右端具有向下的折沿一,折沿上设有安装孔。所述底板右端具有向上的折沿二。左前尾端延伸板的前端具有向右的折沿三,折沿三与折弯板一焊接连接。所述左前尾端延伸板的上端具有向左的折沿四。本技术结构简单、质量性能和抗 ...
【技术保护点】
1.一种左前纵梁尾端支架总成,其特征在于:包括左前纵梁尾端支架、左前尾端延伸板和左前纵梁尾端加强板;所述左前纵梁尾端支架具有底板、前立板和后立板,前立板上端部具有向外弯折且与底板平行的折弯板一,折弯板一上设有腰圆形定位安装孔,前立板通过弧形连接板一与底板前侧边连接为一体;后立板上设有圆形定位安装孔,后立板通过弧形连接板二与底板后侧边连接为一体;左前尾端延伸板与左前纵梁尾端支架的左侧边焊接连接;所述左前纵梁尾端加强板具有立板体、与立板体上侧边连接的上侧板、与立板体下侧边连接的下侧板和与立板体后侧边连接的后侧板,上侧板、后侧板和下侧板围绕立板体的上侧边、后侧边和下侧边连为一体, 后侧板与后立板焊接连接,下侧板和底板焊接连接。/n
【技术特征摘要】
1.一种左前纵梁尾端支架总成,其特征在于:包括左前纵梁尾端支架、左前尾端延伸板和左前纵梁尾端加强板;所述左前纵梁尾端支架具有底板、前立板和后立板,前立板上端部具有向外弯折且与底板平行的折弯板一,折弯板一上设有腰圆形定位安装孔,前立板通过弧形连接板一与底板前侧边连接为一体;后立板上设有圆形定位安装孔,后立板通过弧形连接板二与底板后侧边连接为一体;左前尾端延伸板与左前纵梁尾端支架的左侧边焊接连接;所述左前纵梁尾端加强板具有立板体、与立板体上侧边连接的上侧板、与立板体下侧边连接的下侧板和与立板体后侧边连接的后侧板,上侧板、后侧板和下侧板围绕立板体的上侧边、后侧边和下侧边连为一体,后侧板与后立板焊接连接,下侧板...
【专利技术属性】
技术研发人员:韩耀东,
申请(专利权)人:武汉中人瑞众汽车零部件产业有限公司,
类型:新型
国别省市:湖北;42
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