Vehicle body draining posture debugging method, computer equipment and storage medium

Abstract

The invention belongs to the related technical field of vehicle body processing, and discloses a vehicle body draining posture debugging method, computer equipment and a storage medium. The debuggingmethod comprises the steps: establishing a vehicle body digital model needing draining through three-dimensional software; carrying out grid division on the automobile body digital model; importing the automobile body digital model after grid division into ALSIM software, and inputting coordinate information of the automobile body digital model; inputting a plurality of pieces of draining track information corresponding to the vehicle body digital model, and performing simulation calculation through ALSIM software to obtain the whole vehicle water accumulation amount of the vehicle body digital model corresponding to the plurality of pieces of draining track information; and determining the optimal draining track information required by the digital model of the vehicle body, wherein the optimal draining track information is the draining track information corresponding to the minimum accumulated water amount of the whole vehicle. According to the method, the optimal draining posture ofthe vehicle body corresponding to the current vehicle type can be directly determined before the vehicle body is drained through the coating production line, the draining posture does not need to be adjusted many times, and the operation difficulty and cost are effectively reduced.

Description

technical field [0001] The invention relates to the related technical field of vehicle body processing, and in particular to a method for debugging a vehicle body drainage attitude, computer equipment and a storage medium. Background technique [0002] Automobile pre-painting electrophoresis is the first process in the automobile painting process. Its purpose is to form a dense layer of electrophoretic coating on the surface of the steel plate of the car body to increase the corrosion resistance of the car body. The main process is: hot water washing → degreasing (degreasing) → water washing → surface adjustment (surface adjustment) → phosphating → water washing → passivation → pure water washing → electrophoresis → ultrafiltration washing → pure water washing. [0003] When the car body undergoes pre-treatment electrophoresis, a certain amount of water will accumulate in the car and not be drained. If there is a lot of water in the car body, it may pollute the tank liquid ...

AI Technical Summary

Problems solved by technology

If there is a lot of water in the car body, it may pollute the tank liquid when passing through other chemical tanks, and after drying in the drying oven, problems such as non-drying, flow marks, and shrinkage cavities may occur, which will affect the final paint film quality and user experience.

In addition, when these problems occur, handling them will also lead to problems such as thinning of the paint film, increased dust particles, and increased labor and material costs.

[0004] Existing draining in the pre-treatment electrophoresis process of the car body is usually achieved through the coating production line. Specifically, the paint production line usually relies on placing water receiving facilities under the car body, and adjusts the draining posture according to the amount of water received under different postures. The best draining posture, but this method is difficult to operate, and the draining postures of different car models are also different, which leads to the need to re-adjust the draining posture every time, the operation process is cumbersome and the cost is high

Images