Position limiter for open and close of automobile door for coating vehicle

Abstract

The invention provides an opening-closing limit tooling in the vehicle door coating process, which comprises a fixing buckle, a rotating shaft, a telescopic rod, mounting plates and limit spring pieces. Two limit spring pieces are arranged symmetrically, two ends of the limit spring pieces are clamped in a first mounting plate and a second mounting plate respectively, the middles of the limit spring pieces are limit sections, the limit sections close to the two ends of the limit spring pieces have opposite limit rotating angles, and the two ends of the limit spring pieces form a door opening limit part and a door closing limit part respectively; the rotating shaft is arranged on the fixing buckle, one end of the telescopic rod is rotationally sleeved on the rotating shaft, the other end of the telescopic rod passes through the first mounting plate and extends into the limit sections in the middle of the limit spring pieces, and the top end of the telescopic rod is provided with a limit head the width of which is slightly larger than that between the limit rotating angles; and the fixing buckle is connected and fixed with a vehicle body, and the mounting plates are connected and fixed with a vehicle door. The tooling can ensure limit after the vehicle door is opened and closed, avoid deformation caused by mounting the tooling to a mounting hole of the vehicle door, is favorable for ensuring quality of the vehicle door and the mounting hole of the vehicle body, and has reliable limit and convenient use.

Description

technical field [0001] The invention belongs to a supporting tool in the painting process of automobiles, in particular to a tool used to limit the position of a car door and prevent automatic opening and closing in the painting process of automobiles. Background technique [0002] In the traditional solution to the automobile painting process, the tooling used to prevent the door from closing is realized by using a metal strut as a support. on the mounting holes in the inner skin of the door. When the car door is spray painted, support the car door with a strut to prevent it from being closed. After the spraying is completed, unload the strut again to close the car door. The disadvantage of using the strut is that it is easy to cause deformation of the mounting hole on the car door, which affects the assembly size; paint mist splashes on the strut when painting; at the same time, the operator is easy to slip when installing the strut, which is inconvenient to operate. Co...

AI Technical Summary

Problems solved by technology

The disadvantage of using this strut is that it is easy to cause deformation of the mounting hole on the door and affect the assembly size; when spraying paint, the paint mist splashes on the strut; at the same time, the operator is easy to slip when installing the strut, which is inconvenient to operate

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