Device for preventing mounting vehicle parts by mistake

Abstract

The invention discloses a device used for preventing error installation of vehicle parts. The device used for preventing error installation of vehicle parts consists of a vehicle type selecting unit, a part characteristic detecting unit, a controlling unit and an air source providing unit. The vehicle type selecting unit is used for selecting the vehicle type. The part characteristic detecting unit is used for detecting the characteristics of the parts arriving at the appointed position. The controlling unit is used for controlling a fixture to clamp the parts when the characteristics detected by the part characteristic detecting unit satisfies the vehicle type selected by the vehicle type selecting unit. The air source providing unit is used for providing air source to the part detectingunit. The device used for preventing error installation of vehicle parts overcomes problems of error part installation, mistaken installation and low productivity effect caused by human error, thereby successfully detecting whether the vehicle parts meet the requirements, so as to reduce mistaken installation rate, save vehicle production cost, ensure vehicle quality and enhance vehicle reliability.

Description

technical field [0001] The invention relates to the field of automobile manufacturing, in particular to an anti-misinstallation device for automobile parts. Background technique [0002] In recent years, my country's automobile industry, especially the car industry, has embarked on a rapid development track. The increasing variety of cars makes the auto parts industry gradually accelerate the development of new products, use single-line multi-variety production technology to meet the different needs of consumers, and implement the production of different displacements and different models of auto parts. At the same time of development, higher requirements are put forward for the production management of the workshop site. On the one hand, it is necessary to control production costs and reduce processing waste, and on the other hand, it is necessary to improve product quality. [0003] In order to reduce the investment in introducing new models and reduce production costs, m...

AI Technical Summary

Problems solved by technology

[0004] In actual production, the difference in some derived parts of the body-in-white in the same series of models is very slight, and the difference may be only one more hole or one less hole, or even some slight changes in the shape, or steel plates The materials are different, and it is difficult for employees to carefully check and confirm each part under the high-tact (45 seconds / unit) production situation

Moreover, in the actual welding production process, most of the defects are caused by human negligence. In the Chinese patent No. ZL200620077317.6 published on February 20, 2008, a new type of automobile is disclosed. Body welding jig, but the body welding jig has neither the design requirements for error-proofing nor the corresponding error-proofing device. If you only rely on manual error-proofing, similar parts will often be mixed and misassembled due to human errors. , wrong installation and other issues, ranging from increased repair work hours, material costs and labor costs, to severe cases may lead to the scrapping of the entire body-in-white, which not only caused huge economic losses, but also caused a very bad impact on customers

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