Auxiliary frame connecting plate with high bearing capacity and automobile

Abstract

The invention discloses an auxiliary frame connecting plate with high bearing capacity and an automobile. The auxiliary frame connecting plate comprises an integrally stamped connecting plate body, wherein the connecting plate body comprises a first flat plate located on a first plane and a second flat plate located on a second plane; and an arc-shaped bent plate connected with the first flat plate and the second flat plate is further arranged between the first flat plate and the second flat plate, a reinforcing rib is arranged on the arc-shaped bent plate, one side face of the reinforcing ribis attached to part of the upper surface of the arc-shaped bent plate, and the other side face of the reinforcing rib is attached to part of the upper surface of the second flat plate. The auxiliaryframe connecting plate has the main beneficial effects that the connecting plate is integrally punched and formed, the forming is convenient, the forming size precision is high, the strength and the transverse rigidity of the connecting plate are greatly improved through the arrangement of the reinforcing ribs, and the bearing capacity of the automobile during turning is improved. Meanwhile, the reinforcing ribs are attached to the arc-shaped bent plate and part of the upper surface of the second flat plate, and the connecting strength of the connecting plate can be further improved.

Description

technical field [0001] The invention relates to an automobile connector structure, in particular to a sub-frame connecting plate with high bearing capacity and an automobile. Background technique [0002] The competition in the modern automobile industry is fierce, and the production capacity of the industry is far greater than the market capacity. There is fierce competition in every segment of the market. From economical cars to high-end commercial vehicles, all brands are fighting for quality and price. Lower prices for the same quality, or better quality at the same price, are the goals that OEMs are constantly pursuing. [0003] At present, on some cars, subframes are installed to improve the comfort and handling performance of the vehicle, thereby improving its overall competitiveness. It is installed on the connecting plate of the floor beam, which is directly welded on the beam and the longitudinal beam. For the connecting plate equipped with the sub-frame, its stre...

AI Technical Summary

Problems solved by technology

[0004] Chinese patent authorization announcement number: CN201516874U, authorized announcement date June 30, 2010, discloses a reinforced structure for connecting the middle beam of the automobile roof and the side wall, including the connection of the middle beam of the roof and the upper left beam and the middle beam of the roof. The connection between the beam and the upper right side beam overcomes the shortcomings of insufficient strength in the side impact test of the car, but the disadvantage is that the strength of the connecting plate of the beam cannot be enhanced

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