Device for repairing surface indentation of vehicle

Abstract

The invention relates to a device for repairing a surface indentation of a vehicle. The device comprises two lifting mechanisms and three repairing mechanisms, each repairing mechanism comprises a translation block, a first motor, a gear, a telescopic assembly, a pull tab and a detection assembly, each telescopic assembly comprises a second motor, a second driving shaft, a sleeve, a fixing ring, asupport, a hot melt glue gun and two fixing rods, and each detection assembly comprises a moving unit, a detection pipe and a detection rod. The device for repairing the surface indentation of the vehicle has the advantages that the detection assemblies are driven to move on the surface of the indentation through the lifting mechanisms and the repairing mechanisms, the size and the depth of the indentation can be detected, accurate repairing operation can be carried out conveniently, moreover, in the three repairing mechanisms, the repairing mechanism located at the center acts on the deepestpart of the indentation, the repairing mechanisms on the two sides act on the middle position between the deepest part of the indentation and the edge of the indentation, the surface of the indentation is pulled through the pull tab, so that the device can repair the indentation through operation at a time, and therefore the practicability of the device can be improved.

Description

technical field [0001] The invention relates to the field of vehicle repair tools, in particular to a device for repairing vehicle surface depressions. Background technique [0002] Car dent repair is to restore the dent part of the car paint surface to its original state. The dent repair is based on the principles of optics, physics, and mechanics. The leverage principle is used to make the size and depth of the vehicle appear on the car body due to various external factors. It is a modern technology to repair the dent, provided that the paint surface of the car body is not damaged and the metal surface is not stretched too much. [0003] At present, the car dent repair usually first uses a hot-melt glue gun to apply hot melt glue on the pull piece, and then sticks the pull piece to the car dent, and then pulls the pull piece outward to realize the repair of the car dent. When repairing in this way , due to direct observation of the vehicle sag by human eyes, the measureme...

AI Technical Summary

Problems solved by technology

[0003] At present, the car dent repair usually first uses a hot-melt glue gun to apply hot melt glue on the pull piece, and then sticks the pull piece to the car dent, and then pulls the pull piece outward to realize the repair of the car dent. When repairing in this way , due to direct observation of the vehicle sag by human eyes, the measurement of the sag is inaccurate, and the pull piece cannot be positioned at the deepest point of the sag. Moreover, the range of action of a single pull piece is limited. After one operation is completed, the sag cannot be completely repaired. At this time Need to repair other parts, resulting in lower repair efficiency

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