A Non-contact Measuring System for the Thread Profile Parameters of Ball Screw

机译：滚珠丝杠的螺纹轮廓参数的非接触式测量系统

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摘要

A non-contact measuring system for the thread profile parameters of ball screw is developed in this paper. Data of thread profile of ball screw are collected by high precision non-contact displacement sensors in the measuring system. Firstly the left and right arc data are separated from the whole collected data by data preprocessing. Then the center coordinates of the left and right arc and the center coordinates of the ball are obtained by the proposed algorithm. Finally the ball screw geometric parameters and the errors of thread profile can be calculated based on the center coordinates of the ball. Two different kinds of ball screw are tested in this system. The repeatability precision of the measuring system is analyzed by the repeated measuring experiment data. The experiment shows that the measurement system is capable of continuous uninterrupted measurement for multi-thread profile of ball screw, with high precision, high reliability and high stability.

机译：本文开发了一种非接触式滚珠丝杠的螺纹轮廓参数测量系统。滚珠丝杠的螺纹轮廓数据由测量系统中的高精度非接触式位移传感器收集。首先，通过数据预处理将左弧数据和右弧数据与整个收集的数据分离。然后通过所提出的算法获得左右弧的中心坐标和球的中心坐标。最后，可以基于滚珠的中心坐标计算滚珠丝杠的几何参数和螺纹轮廓误差。在此系统中测试了两种不同类型的滚珠丝杠。通过重复测量实验数据分析测量系统的重复精度。实验表明，该测量系统能够对滚珠丝杠的多螺纹轮廓进行连续不间断的测量，具有高精度，高可靠性和高稳定性。

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来源
《Proceedings of the 1st international conference on mechatronic system and measurement technology》|2011年|146-152|共7页
会议地点 Hangzhou(CN)
作者
Chunmei Li; Hutian Feng; Jingchun Wu;
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作者单位

School of Mechanical Engineer, Nanjing University of Science and Technology, Nanjing 210094, China Shanghai Publishing and Printing College, Shanghai 200093, China;

School of Mechanical Engineer, Nanjing University of Science and Technology, Nanjing 210094, China;

School of Mechanical Engineer, Nanjing University of Science and Technology, Nanjing 210094, China;

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会议组织
原文格式 PDF
正文语种 eng
中图分类仪器、仪表;
关键词
Ball Screw; Thread Profile Parameters; Measuring Precision; Repeatability;

机译：滚珠丝杠；螺纹轮廓参数；测量精度；重复性;

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1. A novel non-contact measuring system for the thread profile of a ball screw [J] . Leilei Zhao, Hutian Feng, Qianfeng Rong Mechanical Sciences . 2018,第1期

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2. An automatic measuring method and system using laser triangulation scanning for the parameters of a screw thread [J] . Qing-bin Tong, Chao-qun Jiao, Hui Huang, Measurement Science & Technology . 2014,第3期

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4. A Non-contact Measuring System for the Thread Profile Parameters of Ball Screw [C] . Chunmei Li, Hutian Feng, Jingchun Wu International conference on mechatronic system and measurement technology . 2012

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7. A novel non-contact measuring system for the thread profile of a ball screw [O] . L. Zhao, H. Feng, Q. Rong 2018

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8. Analysis of Modeling Parameters on Threaded Screws. [R] . Vigil, M. S., Brake, M. R., Vangoethem, D. 2015

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A Non-contact Measuring System for the Thread Profile Parameters of Ball Screw

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