Automatic screw machine based on visual identification and screw installation method thereof

Abstract

The invention discloses an automatic screw machine based on visual identification. The machine is characterized in that a manipulator, a visual identification system and a control system are included, the control system comprises a central processing unit and a manipulator controller connected with the central processing unit, and the visual identification system comprises an image collecting module and an image processing module connected with the image collecting module and the central processing unit. The automatic screw machine is simple in structure and low in cost, accurate image information of a hole where a screw is installed can be obtained through the image collecting module, the image processing module processes the image information, collected by the image collecting module, of the screw installation hole and then sends the image information to the central processing unit, the central processing unit controls the manipulator to install the screw on the screw installation hole accurately through the manipulator controller, and accordingly machining precision and the service life of a product can be guaranteed. Labor sources are saved, production efficiency is improved, intelligent factories are obtained, and the automatic screw machine is suitable for being used and popularized.

Description

technical field [0001] The invention relates to an automatic screw machine, in particular to an automatic screw machine based on visual recognition and a method for installing screws thereof. Background technique [0002] In the assembly line of home appliances, the current production process generally uses manual methods to complete the assembly of screws, that is, manually pick up the screws, and then screw the screws into the workpiece one by one. This manual assembly method has low production efficiency and high labor intensity. Although a small number of assemblies can be semi-automated, that is, the process of taking screws is automatically completed, which can improve the production process and increase production efficiency to a certain extent, but the improvement effect is limited and the efficiency improvement is not obvious. Nowadays, many factories adopt flexible production lines. For example, four people are required to complete the screws of the TV back cover ...

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an automatic screw machine based on visual recognition, in order to solve the problem of manual assembly of screws on the assembly line of household appliances. The production efficiency of the method is low, the labor intensity is high, and the processing accuracy and service life of the product cannot be guaranteed.

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