Device for detecting performance of rolling linear guide rail pair

Abstract

The invention discloses a device for detecting the performance of a rolling linear guide rail pair. The device is used for detecting the rolling linear guide rail pair so as to check various kinds of performance such as movement accuracy, noise, vibration and friction. The device includes a subplate on which detected rolling linear guide rails are arranged, a U type linear motor which is used for driving detected sliders on the detected rolling linear guide rails, a noise detection unit used for measuring noise, a movement accuracy detection unit used for detecting movement accuracy, a vibration detection unit used for detection vibration, and a friction detection unit used for detecting friction, wherein each detection unit is independent from each other and is connected with the detected sliders. The device is applicable to detected guide rails of various specifications and models, and can detect a single guide rail. The device has the advantages of simple structure, fast response speed and numerous detection items.

Description

technical field [0001] The invention belongs to the technical field of guide rail detection, and more specifically relates to a device for detecting the performance of rolling linear guide rail pairs. Background technique [0002] The rolling linear guide rail pair is composed of guide rails, sliders, rolling elements, reverse gears, cages, sealing end covers and baffles. When the guide rail and the slider move relatively, the rolling body rolls along the hardened and precision-ground raceway on the guide rail, and the rolling body enters through the return device (return device) at the end of the guide rail. After returning to the hole, it enters the raceway, and the rolling elements just go round and round for rolling motion. Rolling linear guides have the advantages of high positioning accuracy, low wear, strong bearing capacity, and easy interchangeability, and have become one of the key basic components of precision CNC equipment. [0003] The performance of the rolli...

AI Technical Summary

Problems solved by technology

[0005] In view of the above defects or improvement needs of the prior art, the present invention provides a device for detecting the performance of a linear guide rail pair, the purpose of which is to detect the motion accuracy, noise, friction and vibration of a single rolling linear guide rail under different operating conditions, This solves the technical problem that the multiple performances of a single guide rail pair cannot be detected in the prior art

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