Integral manufacturing method for tube section of large storage box based on numerical control mirror milling

The invention provides an integral manufacturing method for the tube section of a large storage box based on numerical control mirror milling. The method comprises the following steps: (1) milling the upper faces and the lower faces of wall boards of the storage box in a flat board mechanical millin...

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Bibliographische Detailangaben
Hauptverfasser: HUANG CHENG, DING PENGFEI, XU YANG, SUN XIUJING, BI QINGZHEN, WANG GUOQING, WANG YUHAN, TIAN TANGZHEN, CHEN WENTING, LIU SHUANGJIN, LI XIAOXIAO
Format: Patent
Sprache:eng
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Zusammenfassung:The invention provides an integral manufacturing method for the tube section of a large storage box based on numerical control mirror milling. The method comprises the following steps: (1) milling the upper faces and the lower faces of wall boards of the storage box in a flat board mechanical milling mode through a numerical control wall board milling machine; (2) bending and forming the wall boards through a filling rolling and bending forming method; (3) welding the bent and formed wall boards into the tube section through friction stir welding; (4) carrying out mechanical milling on the tube section integrally, and gridding of the wall boards forming the tube section is machined through numerical control mirror milling. The tube section integral mirror milling is adopted in the integral manufacturing method to replace traditional chemical milling, flat plate mechanical milling and the single curve wall board numerical control gridding milling technology, the manufacturing method of the tube section of the gridding storage box that first a tube is formed and then the tube is milled is achieved, the demand is met, and the machining precision and the machining efficiency of the tube section of the storage box are improved.