Frame-free type novel vehicle manufacturing technique

Abstract

Provided is a frame-free type novel vehicle manufacturing technique. Vehicle body covering members are directly mounted on a vehicle body chassis layer by layer from bottom to top, and the vehicle body chassis comprises a frame body which is of a horizontal non-protrusion structure. Steel tubes are adopted for welding, welding lines and welding seams are orderly and free of omitting, diagonal lines and the dimension angles are accurate, and the 'JB-10201 vehicle painting enterprise standard' for motor vehicle frame painting is met. Suspension systems are mounted on a vehicle body and comprise a front fork on a front wheel and plate springs on rear wheels. After axles, a handlebar, the front wheel and the rear wheels are mounted, preparation work for the vehicle body chassis is completed. The frame-free type novel vehicle manufacturing technique has the advantages that safety is guaranteed, material environmental friendliness is high, weather resistance is high, the product weight is low, the production cost is lowered, energy consumption is low, and the endurance mileage is long; and corrosion-resistant materials are adopted, one-time molding can be achieved, corrosion resistance is high, structure design is simple, and the assembling process is easy and convenient.

Description

technical field [0001] The invention relates to the field of low-speed car processing technology, in particular to a new frameless car manufacturing technology. Background technique [0002] As we all know, the current car body processing, whether it is high-speed driving or low-speed driving, is carried out according to the chassis, frame, and then adding fillers to the frame. The processing of this method mainly depends on safety and convenience. [0003] The above-mentioned deficiencies caused by the technology: [0004] Poor environmental protection, many materials have peculiar smell, some are difficult to volatilize for a year, the weight of the car body is heavy, energy consumption is high, the cruising range is short, the attachment of the iron structure is easy to cause rot, the structural design is complicated, and the assembly process is cumbersome. Contents of the invention [0005] The technical problem to be solved by the present invention is to provide a ne...

AI Technical Summary

Problems solved by technology

[0004] Poor environmental protection, many materials have peculiar smell, some are difficult to volatilize for a year, the weight of the car body is heavy, energy consumption is high, the cruising range is short, the attachment of the iron structure is easy to cause rot, the structural design is complicated, and the assembly process is cumbersome

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