Machining precision prediction system based on multi-sensor fusion

Abstract

The invention discloses a machining precision prediction system based on multi-sensor fusion. The system comprises a movable frame, sleeve rods are arranged on the two sides of the top of the movableframe, electric telescopic rods are fixedly connected to the tops of inner cavities of the sleeve rods, a moving plate is fixedly connected to the output ends of the electric telescopic rods, and a moving rod is fixedly connected to the bottom of the moving plate. According to the invention, a sleeve rod, a moving rod, a screw block, a transparent acrylic sensor mounting box, a screw rod, a limiting groove, a servo motor, an electric telescopic rod and a moving plate are used; the equipment can be moved more conveniently and intelligently; the prediction device and the machining motion are synchronized; the prediction device can conveniently detect the machining process in real time; through an optical motion capture sensor, an infrared distance measurement sensor, a capture video comparison processor, a ventilation port, a central control PLC control box, an infrared temperature sensing module and a gas detection module, the device can predict the machining process from two aspects ofphysics and chemistry, and the prediction accuracy is improved.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a processing accuracy prediction system based on multi-sensor fusion. Background technique [0002] The production process of a machine refers to the entire process of making a product from raw materials. For machine production, it includes the transportation and storage of raw materials, preparation for production, manufacturing of blanks, processing and heat treatment of parts, assembly and debugging of products, painting and Packaging and other content, the content of the production process is very extensive. Modern enterprises use the principles and methods of system engineering to organize and guide production, and regard the production process as a production system with input and output. In the production process, any changes in production The shape, size, position and nature of the object, etc., making it a finished or semi-finished product is called a proce...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a processing accuracy prediction system based on multi-sensor fusion, which has the advantages of processing accuracy prediction, and solves the problem that the existing market does not have the function of processing accuracy prediction in the machining process, and can only check the product after processing. Defects of the product can only be found during the inspection process, which is not conducive to the user's operation process prediction, and the later rework is time-consuming and laborious, which affects the user's processing progress.

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