管型結(jié)構(gòu)物維修摩擦疊焊設(shè)備研制
[Abstract]:To meet the needs of tube structure maintenance, friction overlay welding equipment is developed, which consists of four parts: welding spindle, positioning lathe bed, fixed saddle and supporting frame. The welding spindle uses hydraulic motor and hydraulic cylinder to complete the rotation and feeding movement of the plug rod as friction welding consumables respectively. The spindle is designed as an internal hollow structure to reduce weight and inertia. The friction welding spindle control subsystem not only successfully realizes the automatic control of the welding parameters such as spindle speed, feed speed and pressure, but also sets the welding procedure according to the burning length of plug rod. The positioning bed control subsystem is controlled by the servo motor and operated by the human-machine interface touch screen. Finally, a successful pipe welding test including drilling and friction overlap welding is carried out with the equipment.
【作者單位】: 北京石油化工學(xué)院能源工程先進(jìn)連接技術(shù)北京市高等學(xué)校工程研究中心;
【基金】:國(guó)家高技術(shù)研究發(fā)展計(jì)劃(863計(jì)劃)資助項(xiàng)目(2011AA090302) 北京市屬高等學(xué)校長(zhǎng)城學(xué)者培養(yǎng)計(jì)劃(CIT&TCD20140316) 北京市教育委員會(huì)科技計(jì)劃資助項(xiàng)目(KM201310017007)
【分類號(hào)】:TG43
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