• CN:11-2187/TH
  • ISSN:0577-6686

›› 2008, Vol. 44 ›› Issue (10): 145-148.

• 论文 • 上一篇    下一篇

高温弹体的精度综合测量系统

庞学慧;张治民   

  1. 中北大学机械工程与自动化学院;山西省集成精密成形工程技术研究中心
  • 发布日期:2008-10-15

General Measuring System for Geometric Parameters of Shell Body in High Temperature

PANG Xuehui;ZHANG Zhimin   

  1. College of Mechanical Engineering & Automation, North University of China Research Center for Integrated Precision Forming of Shanxi Province
  • Published:2008-10-15

摘要: 针对挤压成形的高温弹体壁厚差与形位误差在线测量难题,提出一种新的测量原理,成功研制专用弹体几何精度测量系统。介绍系统的工作原理、基本构成、软硬件系统,以及数据处理和弹体热变形补偿的方法,并给出测量实例。实际使用表明,该系统能够实现对弹体准确、快速的自动测量,可以解决弹体自动化生产的一项难题。

关键词: 弹体, 几何精度, 热变形补偿, 在线测量

Abstract: In view of the measuring problem for dimension, form and position error of shell body in high temperature, a new principle is proposed and a special measuring system is successfully developed. The working principle, basic structure, software and hardware of the system, and the methods of data processing and compensation of thermal deformation are introduced. A measuring example is given. The practical use indicates this system can realize automatic measurement of shell body accurately and rapidly, thus solving a difficult problem of hot extrusion forming line of shell body .

Key words: Geometric accuracy, Online measuring, Shell body, Thermal deformation compensation

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