Automobile hat rack die

Abstract

The invention discloses an automobile hat rack die, which comprises an upper die and a lower die, wherein a hat rack placed on the dies is of a dual-layer hollow concave-convex structure; and a plurality of raised bosses are arranged on a bottom face of a cavity of the lower die. The automobile hat rack die also comprises an air charging device for charging air into the hat rack. Due to the adoption of the technical scheme, the defect that in the prior art, the hat rack die cannot be used for manufacturing the automobile hat rack with the dual-layer hollow concave-convex structure, is overcome; the bosses are arranged on the cavity of the die, so that the hollow concave-convex structure of the hat rack is formed; and the air charging device is arranged, so that air is ensured to be charged to the hollow cavity of the hat rack reliably when the hat rack is in forming, and forming materials can be quickly expanded to fit the cavity wall of the die so as to be formed. The hat rack manufactured by the die has stronger carrying capacity, and loads borne by the hat rack can be dispersed to each concave-convex structure, so that the carrying capacity of the hat rack is greatly improved.

Description

technical field [0001] The present invention relates to a mould, in particular, the present invention relates to an automobile coat rack mould. Background technique [0002] At present, the coat rack on the car is made of: single-layer board (wood powder board or fiberboard) + decorative fabric (PET or composite PET), which has the characteristics of simple structure and low manufacturing difficulty. [0003] The coat rack on the car acts like a shelf in the car. The load-bearing capacity of the shelf depends on the span between the support points under the plate and the deformation of the shelf after bearing the load. [0004] Although the single-layer material coat rack has a simple structure and low manufacturing difficulty, if the matching span is large, it will sag and deform if there is no support in the middle, and the material body will be damaged by fatigue, so the bearing capacity is weak. For the car body Wider high-end models, especially sports SUV models that r...

AI Technical Summary

Problems solved by technology

[0004] Although the single-layer material coat rack has a simple structure and low manufacturing difficulty, if the matching span is large, it will sag and deform if there is no support in the middle, and the material body will be damaged by fatigue, so the bearing capacity is weak. For the car body Wider high-end models, especially sports SUV models that require large load capacity and large space requirements in the car, require coat racks to have better load capacity, and coat racks made of current boards are relatively heavy. Difficult to meet the requirements of use, so a car coat rack with strong carrying capacity is needed

[0005] At present, the car coat rack with strong load-bearing capacity is a double-layer hollow concave-convex structure, and the existing car coat rack mold cannot produce a car coat rack with strong load-bearing capacity. Coat rack, you need a new car coat rack mold

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