Device for detecting seat mounting holes of car bodies

Abstract

The invention relates to a device for detecting seat mounting holes of car bodies, which is easy to use and accurate in measurement, and designed for overcoming a defect that in the prior art, because a car is formed by that multiple layers of floors are superposed, welded and fixed, a situation that seat mounting fixed holes are off-centered is caused easily, thereby affecting the mounting of seats. The device is characterized in that the rear end of a matrix is provided with a butt jointed part, a positioning part and a vertical connecting part are arranged on the butt jointed part, the front end of the matrix is provided with a front positioning part, the rear end of the matrix is equipped with a left rear positioning part corresponding to a left rear seat mounting hole and a right rear positioning part corresponding to a right rear seat mounting hole, the front positioning part is provided with a front detecting hinge pin, and a front detecting hinge pin is arranged on the left rear positioning part and the right rear positioning part. The front detecting hinge pin is inserted in front seat mounting holes on the multiple layers of floors, and the rear detecting hinge pin is inserted in rear seat mounting holes on the multiple layers of floors, so that the distance between the front and rear seat mounting holes in the process of superposing, welding and fixing the multiple layers of floors is ensured, therefore, the mounting and fixing of a bottom sliding rail of a seat is facilitated, and a phenomenon that mounting holes are off-centered does not occur.

Description

technical field [0001] The invention relates to a detection device used in the production of cars, in particular to a detection device for seat mounting holes of car body seats which is easy to use and accurate in measurement. Background technique [0002] In the car manufacturing process, the seat installation process in the cab is the key process. The accuracy and stability of the seat installation are related to the safety performance of car driving. The national car production standard specifies that the seat is a CCC part, and the safety performance is the first one. If the hole size of the seat on the car body deviates, it will make it difficult to install the seat. If it is installed forcibly, it will first affect the production cycle efficiency. During the process, the multi-directional impact force is concentrated, combined with the stress of seat installation, it will cause great personal injury to the driver, and it will also affect the quality of the vehicle aft...

AI Technical Summary

Problems solved by technology

[0007] The invention solves the defect in the prior art that the seat installation and fixing holes are easily offset by welding and fixing the car by multi-layer floors, which affects the seat installation, and provides a car body seat that can effectively ensure the accuracy of the distance between the seat installation holes of the car body Chair mounting hole detection device

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