New energy automobile frame based on mortise and tenon technology and manufacturing technology of new energy automobile frame

Abstract

The invention discloses a new energy automobile frame based on a mortise and tenon technology. The new energy automobile frame comprises a front cover plate, a battery cover plate, a front baffle, a bottom plate, side plates, a rear cover plate and a rear baffle. The two sides of the bottom plate are connected with the side plates through mortise and tenon structures, and a frame structure with aU-shaped cross section is formed by the bottom plate and the side plates on the two sides. The battery cover plate is fixedly connected between the two sides of the bottom plate and between the corresponding side plates of the two sides through a mortise and tenon structure. The front baffle and the rear baffle are arranged at the front end and the rear end of the frame structure correspondingly,the front baffle and the rear baffle are connected to the bottom plate and the side plates through mortise and tenon structures, and through openings for the battery cover plate to pass through are formed in the front baffle and the rear baffle. The frame is overall composed of a glass fiber reinforced plastic honeycomb plate, fire resistance is achieved, the density is low, the weight is small, the mortise and tenon structures and epoxy adhesive agents are adopted among the parts, twisting of the parts in all directions can be effectively limited through the mortise and tenon structures, andother connection manners cannot do the work.

Description

technical field [0001] The present invention relates to the field of new energy vehicles, in particular to a new energy vehicle frame based on the manufacturing process and its manufacturing process. Background technique [0002] Mortise and tenon is a concave-convex connection method used on two wooden components. The protruding part is called tenon (or tenon); the concave part is called tenon (or tenon, tenon and groove), and the tenon and tenon bite together to play a connecting role. This is the main structure of ancient Chinese buildings, furniture and other wooden instruments. The mortise and tenon structure is the combination of tenon and tenon. It is an ingenious combination of more and less, high and low, long and short wood pieces, which can effectively limit the twisting of wood pieces in all directions. The most basic mortise and tenon structure is composed of two components, the mortise of one is inserted into the mortise of the other, so that the two componen...

AI Technical Summary

Problems solved by technology

However, the use of bolts also has shortcomings, that is, they will become loose after long-term use, resulting in smaller constraints and shaking. Therefore, the combination of shank structure and bolts and nuts can improve the stability and firmness of key positions.

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