Positioning device for automobile door paint spraying

Abstract

The invention discloses a positioning device for automobile door paint spraying. The positioning device comprises a moving frame and supporting rods; universal wheels are arranged at the bottom of themoving frame, and a rotating rod penetrates through one side of the moving frame; the outer surface of the rotating rod is fixedly connected with the two supporting rods, and a gear chuck is arrangedon one side of the outer surface of the rotating rod; a first cross beam and a second cross beam are connected between the two supporting rods, and an adjusting frame is fixedly connected to the outer surface of the first cross beam; a positioning rod penetrates through the top of the adjusting frame, and the rotating rod is rotated by a hand to rotate an automobile door; and through the gear chuck, the automobile door angle is adjusted to enable the automobile door to be parallel to the ground. Thus in the paint spraying process, paint can be prevented from sagging, thus the automobile doorin attractive in appearance, and the thickness of a paint film is even, so that the appearance quality is improved; and a second baffle and a third baffle are detachably connected to one sides of thetwo supporting rods correspondingly, thus a worker conveniently shields surrounding places where paint spraying is not needed in the paint spraying process, the paint surface is not prone to being damaged, and the paint spraying efficiency of the worker is improved.

Description

technical field [0001] The invention relates to the technical field of positioning for car door painting, in particular to a positioning device for car door painting. Background technique [0002] Automobile painting refers to putting a layer of paint on the surface of the car to protect the car. In order to prevent the surface of the part from being oxidized and rusted, it is necessary to spray paint on the surface of the part. In addition, in order to pursue the aesthetics of industrial products, it is often used on the finished product. After it is made, it is painted. [0003] Most of the existing positioning devices used for car door painting are to hang the tools for painting, but because the workpiece is often placed vertically, due to the position, the paint film is easy to hang when it is slightly thick, which affects the appearance quality. The problem of chromatic aberration in the appearance, the thickness of the paint film will also be uneven, and in the proces...

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