Automobile back door mounting tool

Abstract

The invention discloses an automobile back door mounting tool, which comprises a first block (1), a second block (2), a third block (3), an oblique plate (4) and a positioning pin (5). When the lower surface (21) of the second block (2) is attached to the upper surface of a side enclosure, the inner surface (41) of the oblique plate (4) is attached to the outer surface of the side enclosure, the front lower surface (31) of the third block (3) is attached to the rear surface of the side enclosure, and the positioning pin (5) is inserted into a buffering block mounting hole on the upper surface of the side enclosure, the outer surface (11) of the first block (1) is attached to the inner surface of a back door to control surface difference between the back door and the side enclosure, the thickness L of the second block (2) is used for controlling a gap between the back door and the side enclosure, and the front upper surface (32) of the third block (3) is attached to the rear lower end face of the back door to control a gap between the back door and a tail lamp. No checking tool or measuring tool is needed for repeated adjustment, the back door can be adjusted to the mounting position once by the aid of back door mounting tools in bilateral symmetry, and the automobile back door mounting tool is simple in operation, timesaving and laborsaving.

Description

technical field [0001] The invention relates to an automobile assembly tool, in particular, a fitting for installing the automobile back door. Background technique [0002] The back door of the car is installed on the body-in-white through left and right hinges. When the back door is closed, a uniform size gap is maintained inside and outside, and the left and right are centered to ensure the appearance and coordination of the whole car. Therefore, the installation requirements for the back door are very high. Figure 4 Shown is the back door hinge 10, which is connected with the back door through two round holes 10-3 provided on the upper hinge plate 110-1, and connected with the white screw rod 10-4 provided on the lower hinge plate 10-2. The vehicle body is connected, and the upper hinge plate 10-1 and the lower hinge plate 10-2 are hinged together by the hinge shaft 10-5. Two hinges are arranged symmetrically on the left and right sides of the body-in-white. When openi...

AI Technical Summary

Problems solved by technology

Due to the influence of the design tolerance of the body and the tolerance of the hinge mounting hole, it is difficult to adjust the X, Y, and Z gaps and surface differences between the back door, the left and right side panels, and the taillights at one time. An experienced installer is required to use the inspection tool Repeated debugging with measuring tools is time-consuming and laborious

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