Rapid electric automobile molding realization method

Abstract

The invention relates to a rapid electric automobile molding realization method and belongs to the electric automobile production technology field. The method is characterized by comprising steps that 1), a three-dimensional digital model is made according to the selected effect; 2), the digital model is rendered after completion, the digital model is projected in a 1:1 mode, and molding and an integral vehicle proportion are confirmed; 3), after deviation confirmation, clay model making is carried out; 4), keel establishment starts, a foam board is mounted and cut, and clay is coated; 5), correction is carried out; and 6), after the clay model is accomplished, data scanning is carried out to inversely accomplish vehicle appearance curved surface and inner decoration molding design. Through the method, molding can be rapidly and accurately realized, client demands can be further satisfied, molding realizability and accuracy are guaranteed, a development period is shortened, and the method has certain popularization and application values.

Description

technical field [0001] The invention belongs to the field of electric vehicle production technology, in particular to a method for quickly realizing the shape of an electric vehicle. Background technique [0002] At present, the auxiliary modeling devices of automobile sludge models mainly include numerical control processing equipment and three-coordinate measuring equipment. [0003] The CNC machining equipment has high precision and fast processing speed for the auxiliary modeling of automobile sludge models, but it has high requirements on the quality of sludge, and the three-dimensional digital model needs to be completed before processing, the processing parameters are limited, and the equipment cost is high; the three-coordinate measuring equipment is only suitable for After the clay model is completed, the digitization of the model has little auxiliary effect on the modeling process; the usual manual clay modeling is mainly for the stylist to use tools such as height...

AI Technical Summary

Problems solved by technology

[0003] The CNC machining equipment has high precision and fast processing speed for the auxiliary modeling of automobile sludge models, but it has high requirements on the quality of sludge, and the three-dimensional digital model needs to be completed before processing, the processing parameters are limited, and the equipment cost is high; the three-coordinate measuring equipment is only suitable for After the clay model is completed, the digitization of the model has little auxiliary effect on the modeling process; the usual manual clay modeling is mainly for the stylist to use tools such as height gauges, calipers, and coordinate paper to manually determine the benchmark size of the automobile clay model. , shape, using tools such as height gauges to realize the shape of symmetrical surfaces, the baseline positioning is not accurate, the efficiency is low, and the effect is poor

[0004] At present, clay models are widely used in the field of automobile manufacturing, but in the field of electric vehicles, each company generally has one shape, and few manufacturers design multiple shapes, and cannot quickly modify the shape, which cannot meet the needs of customers and market changes.

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