The invention provides an instrument panel cross beam pipe, a manufacturing method thereof and an automobile, and relates to the technical field of automobiles. The manufacturing method of the instrument panel cross beam pipe comprises the steps that resin and a curing agent are added into carbon fiber cloth; the carbon fiber cloth added with the resin and the curing agent is laminated and laid on a mold in a preset direction to form a carbon fiber cloth laminated structure; the resin in the carbon fiber cloth laminated structure is cured; and demolding is performed to obtain the instrument panel cross beam pipe. The instrument panel cross beam pipe comprises first anti-shearing carbon fiber layers, second anti-shearing carbon fiber layers, at least two anti-bending carbon fiber layers, at least two anti-tensile carbon fiber layers and anti-shearing carbon fiber layers which are arranged in a laminated mode and form an integrated structure through the resin. The automobile comprises the instrument panel cross beam pipe. According to the instrument panel cross beam pipe, the manufacturing method thereof and the automobile, the instrument panel cross beam pipe is high in strength and light in weight, and the automobile provided with the instrument panel cross beam pipe is light in weight and good in impact resistance.
本发明提供一种仪表盘横梁管及其制造方法和汽车,涉及汽车技术领域。其中,仪表盘横梁管制造方法包括:向碳纤维布中加入树脂和固化剂;将加入有树脂和固化剂的碳纤维布按照预设的方向在模具上进行层叠铺层,以形成碳纤维布层叠结构;固化碳纤维布层叠结构中的树脂;脱模,以得到仪表盘横梁管。仪表盘横梁管包括层叠设置且通过树脂形成一体结构的抗剪切第一碳纤维层、抗剪切第二碳纤维层、至少2层抗弯碳纤维层和至少2层抗拉碳纤维层和抗剪切碳纤维层。汽车包括上述的仪表盘横梁管。本发明提供的仪表盘横梁管及其制造方法和汽车,仪表盘横梁管的强度高、重量轻,装有上述仪表盘横梁管的汽车的重量轻、抗撞击性能好。
Instrument panel cross beam pipe, manufacturing method thereof and automobile
仪表盘横梁管及其制造方法和汽车
2021-12-31
Patent
Electronic Resource
Chinese
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