宇航计测技术

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大尺寸螺纹检测技术研究

佟岩1;马宇1;李琳1;梁海龙1   

  1. 1、四川航天计量测试研究所,成都 610100
  • 出版日期:2013-04-15 发布日期:2013-04-15
  • 作者简介:佟岩(1976-),女,硕士,高级工程师,主要研究方向:几何量计量技术。

Research on Measurement Technique to Thread of the Large Size

TONG Yan1;MA Yu1;LI Lin1;LIANG Hai-long1   

  1. 1、Sichuan Aerospace Measurement and Test Research Institute, Chengdu 610100
  • Online:2013-04-15 Published:2013-04-15

摘要: 针对型号产品中大尺寸螺纹检测的难题,以激光三角法为理论基础,开展了螺纹参数的激光三角法应用方法、数据处理算法等研究,突破了螺纹牙型完整轮廓的检测技术,构建了螺纹检测校准装置,实现了非接触检测螺纹参数目的,可满足型号产品使用的大尺寸螺纹检测需求。

关键词: 大尺寸, 螺纹参数, 间接测量

Abstract: According to the difficulty of measurement thread of the large size, researchers carried out researches, such as the application of the laser triangulation method on thread parameters, data-processing algorithm and so on, made a breakthrough in testing the complete contour of thread form, built a device with thread testing and calibrating so that achieving contactless testing for thread and meeting the demands of the large size of thread testing.

Key words: Large size, Thread paramenter, Indirect measurement