According to the high-strength aluminum alloy profile for bumper manufacturing, the circular ring inner frame is arranged in the rectangular outer frame, the multiple first supporting frames are arranged between the circular ring inner frame and the rectangular outer frame, the effect of supporting the rectangular outer frame is achieved, and the strength and the bending resistance of the rectangular outer frame are effectively improved. The arc-shaped shells are arranged at the four corners in the rectangular outer frame and bent towards the inner corners of the rectangular outer frame, the containing cavities are formed between the arc-shaped shells and the inner wall of the rectangular outer frame, and the high-strength filler is contained in the containing cavities, so that the strength of the corner ends of the rectangular outer frame can be enhanced, deformation is not prone to occurring, and the service life of the rectangular outer frame is prolonged. And the service life of the aluminum alloy profile is prolonged.
本发明公开了一种用于保险杠制造的高强度铝合金型材,矩形外框架的内部设有圆环内框架,且圆环内框架与矩形外框架之间设有多个第一支撑架,起到了对矩形外框架支撑的作用,有效地提高了矩形外框架的强度和抗弯曲能力。矩形外框架的内部四个角处均设有弧形壳体,弧形壳体向矩形外框架的内角处弯曲,弧形壳体和矩形外框架内壁之间形成容纳腔,容纳腔内用于容纳高强度填充物,如此,能够增强矩形外框架角端的强度,不易变形,延长了铝合金型材的使用寿命。
High-strength aluminum alloy profile for manufacturing bumper
一种用于保险杠制造的高强度铝合金型材
2023-03-21
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
EXTRUDED ALUMINUM BUMPER PROFILE WITH INCREASED STRENGTH
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