Intelligent repairing device for paint surface defects of automobile body covering part

Abstract

The invention provides an intelligent repairing device for paint surface defects of an automobile body covering part, which comprises an air duct device, a main shell, a grinding and polishing spraying bin, a turbine grinding and polishing device and a control system, wherein the air duct device is arranged on the upper portion of the main shell, the grinding and polishing spraying bin is arranged on the lower portion of the main shell, and an air inlet channel is formed in the upper portion of the air duct device; a flow control valve is arranged on the air inlet channel and is connected with an air compression pump; the turbine grinding and polishing device comprises a center shaft, a turbine and a grinding and polishing disc, a spray head and a negative pressure suction head are arranged in the grinding and polishing spraying bin, the spray head is connected with a paint spraying pump through a pipeline, and the negative pressure suction head is connected with a negative pressure pump through a pipeline. Hot blowing softening, grinding and polishing, paint spraying and dust removal are integrated, so that the whole set of repairing process has the characteristics of being automatic, controllable, efficient, accurate, environmentally friendly and the like, traditional manual grinding and spraying operation is replaced, the automation and intelligence level of the technology is improved, the consistency and reliability of product defect repairing are improved, and the repairing efficiency and the repairing quality level are improved.

Description

technical field [0001] The invention relates to a device for repairing paint surface defects, in particular to an intelligent repair device for paint surface defects of automobile body panels. Background technique [0002] Body panels account for the highest proportion of the vehicle area, and are the first barrier that affects the appearance of the vehicle and ensures the safety of the vehicle, mainly including: engine cover, trunk cover (tailgate), front enclosure, rear enclosure, side enclosure, doors etc. The identification and repair of paint surface defects on body panels is a process link that consumes a lot of labor costs and man-hours in the vehicle manufacturing process and the automotive repair field. Common body panel paint surface defects include foreign matter, sags, potholes, spray contamination, dripping, flow, thick edges, scratches, touch marks, etc. At present, the repair method of paint surface defects of body panels is mainly that workers hold differen...

AI Technical Summary

Problems solved by technology

The disadvantages of this type of repair method are that they are highly dependent on experience, tedious procedures, labor-intensive, unstable repair quality, easy to cause additional damage to the paint surface, low efficiency of single-point repair, high labor cost, long repair cycle, etc.

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