Magnetic ring encoder detection platform

Abstract

The invention discloses a magnetic ring encoder detection platform which comprises a base, a servo motor and a fine adjustment platform. The platform is characterized in that a motor connecting plateis installed on the base, a servo motor is installed on the motor connecting plate, and the servo motor is located in the base; a coupler is mounted on the servo motor, and the servo motor is connected with a central shaft through the coupler; the central shaft is provided with a reference encoder, a connecting disc and an encoder magnetic ring; the encoder magnetic ring is fixedly connected withthe connecting disc through a screw; a fine adjustment platform support is installed on the motor connecting plate, and a fine adjustment platform is installed on the fine adjustment platform support.According to the platform, encoder detection is realized by designing the base, the servo motor and the connecting assembly; the reference encoder, the connecting disc and the encoder magnetic ring are driven to rotate through the coupler and the center shaft, the XYZ three-axis micro-motion platform is designed on the side face of the connecting disc, encoder reading heads of different types andspecifications can be detected conveniently, and the gap between the encoder reading heads and the encoder magnetic ring can be adjusted conveniently.

Description

technical field [0001] The invention relates to an encoder detection platform, in particular to a magnetic ring encoder detection platform. Background technique [0002] As an important part of the machine tool, the encoder occupies an important position in terms of stable spindle speed, threading, and spindle rigidity. At present, the machine tool industry generally uses photoelectric encoders. Spindle connection. As the spindle speed is getting higher and higher, the existing photoelectric encoder cannot meet the existing requirements because the synchronous belt is connected to the speed, and the photoelectric encoder has the problem that the glass code disc is easily broken and scratched; based on the above points , Magnetic ring encoders will be used more and more. At this stage, there is no detection platform for magnetic ring encoders in China, which leads to the inability to detect the accuracy of magnetic ring encoders, so that the accuracy of magnetic ring encoder...

AI Technical Summary

Problems solved by technology

As the spindle speed is getting higher and higher, the existing photoelectric encoder cannot meet the existing requirements because the synchronous belt is connected to the speed, and the photoelectric encoder has the problem that the glass code disc is easily broken and scratched; based on the above points , Magnetic ring encoders will be used more and more. At this stage, there is no detection platform for magnetic ring encoders in China, which leads to the inability to detect the accuracy of magnetic ring encoders, so that the accuracy of magnetic ring encoders will be inaccurate when they are used. Accuracy, inaccurate angle rotation and other faults

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