The history of automatic steel barrel welding machine Jiangyin Wuxing Welding Copper Co., Ltd. For steel drum manufacturers, seam welders are a key component in the steel shackle manufacturing industry. The first automatic steel drum welder was manufactured by the American company NEWCOE in 1950, followed by the British Federal Welding Machine Company (PEDERAL). American cattle copy MEWCOR-500 Commonwealth semi-automatic longitudinal seam welder In the 1960s, CARANDO produced a welder without a waist drum, which was promoted as the first truly advanced resistance steel barrel welder. In the 1970s, CARANDO produced a high-speed automatic seam welder with secondary rectification power supply. CARANDO MODEL1424-3 Since then, new welding machines have been introduced around the world. ——National Company of Japan (Panasonic) Since the 1970s, Japan has begun to make joint efforts in the production technology of automatic seam welding machines by copying foreign products and foreign joint production. The US-Japan cooperative production of Panasonic steel drum automatic welding machines has reached the international advanced level. ——Welders produced by West Germany KUPL - Italy GENERAL MACHINE (General Machinery) ——Sudronic SOUDRONIC, Switzerland .................. History of steel drum welders in China In 1924, China's barrel industry used resistance welding machine for the first time in Shanghai. In 1968, the domestic FN-150-5 universal welding machine was introduced. After that, the development of steel barrel special welding machine fell into a near-stagnation situation in China. In the 1980s, China's barrel industry successively introduced 14 steel drum automatic welding machines from Britain, the United States and other countries. Commonwealth DW400/7 Commonwealth DW250/6 CARANDO MODEL1428-2 SOUDRONIC, Switzerland Commonwealth EW800-1000 The introduced welding machine improves welding quality, saves energy and reduces labor intensity, but the expensive price makes most barrel factories prohibitive. In 1989, Shanghai Electric Welder Factory and Nanjing Mining Machinery Factory jointly developed China's first steel barrel automatic seam welding machine, and researched all domestically produced FN-250 steel drum automatic welding machine, which ended the use of “foreign steel drum automatic welding machineâ€. "History. FN-250 steel drum automatic welding machine However, due to the foreign technology blockade at that time, the performance of the electrical control components was poor, and the frequent failure of the welder during the operation was not promoted. Since then, in the special background of the large number of domestic barrel-making enterprises and small scale, there has been a Chinese-specific semi-automatic steel barrel welding machine. The representative is the ZFN1-150-5 semi-automatic welding machine produced by Jiangyin Wuxing Welding Copper Co., Ltd. This welding machine not only greatly improves the welding quality and speed, but also greatly improves the weld appearance. Spotless semi-automatic seam welding machine After 2000, domestic welding machine manufacturers have developed a domestically-made automatic steel barrel welding machine, which ended the situation that the automatic welding machine can only be imported. In 2011, based on the success of the semi-automatic welding machine, Wuxing Company introduced the world's most advanced Swiss automatic welding machine technology and successfully developed the FBB-250 automatic steel barrel seam welding machine. Its main features are: • Automatic feeding, double sheet inspection, rounding, conveying, welding, electrode trimming, tongue cutting • Three-phase medium frequency welding control, saving more than 50% • A number of innovative patented designs that use the lowest cost in the industry • The weld is crushed twice, the front and rear tongues are cut, and the weld is smooth and beautiful. • Digital control panel, man-machine friendly interface, easy to operate • The key components of the welder are imported from Europe and the United States. The main technical parameters: • Production speed: 480 ~ 600 / hour (high-speed seam welding machine); 360 ~ 420 / hour (medium speed seam welder) • Gross accuracy: plate width (barrel length/height) ±0.5mm; plate length (barrel diameter) ±0.5mm; diagonal ±1.0mm • Sheet thickness: 0.7 to 1.2mm • Welding length: 900～1025 mm • Barrel diameter: φ500～φ572 mm • Welding overlap: 2.5 ± 0.5 mm Bluetooth Speaker,Portable Bluetooth Speaker,Mini Bluetooth Speaker,bluetooth Wireless Speaker,portable wireless speaker Shenzhen Lanejoy Technology Co.,LTD , https://www.szcoolingrack.com
