鋼管高速探傷中磁力吸緊機構(gòu)的設(shè)計與實驗

Design and Experiment of Magnetically-fixing Mechanism of High-speed Steel Tube Flaw Detecting System

摘要: 介紹了鋼管高速探傷檢測線的組成與使用要求,分析了傳統(tǒng)的氣動式壓緊機構(gòu)存在的問題。通過合理選擇電磁鐵的結(jié)構(gòu)形式和參數(shù),設(shè)計出1種磁力吸緊機構(gòu)。該機構(gòu)具有磁力可控、響應(yīng)速度快、工作效率高、使用壽命長等特點,特別適用于自動上下料的鋼管檢測線。實驗表明,磁力吸緊機構(gòu)能滿足鋼管高速探傷檢測線的施力要求,具有可行性和實用性。

Abstract: Described in the paper are the configuration of and application requirements for the high-speed steel tube flaw detecting line. Disadvantages of the conventional pneumatic pressing type mechanism are analyzed. A magnetically-fixing mechanism is designed based on the well-selected magnet structure and relevant parameters. Being particularly applicable to the tube detecting line with automatic charging/discharging functions, the said magnetically-fixing aggregate features such advantages as controllable magnetic force, quick response, high efficiency and long service span, etc. The experiment result shows that the said magnetically-fixing mechanism is satisfactory to the requirement for applied magnetic force for high-speed detecting line, being feasible and applicable.