Laser cutting is applied to the metal welded pipe production

Based on industrial control technology of the open numerical control cutting welding computer-aided design/computer-aided manufacturing system, combined with the laser cutting machine, welding quality on-line detection technology, can be used for all kinds of welded pipe of high speed, high yield of production. The results provide all kinds of metal ( Steel, stainless steel and non-ferrous metals) Advanced laser cutting, welding process and the welded pipe production technology, according to the needs of manufacturers to establish a laser cutting, laser welding pipe forming complete sets of technology, also can use the traditional blanking process, it is only by laser welded steel pipe production technology.
industrial computer as the core of open CNC laser cutting, welding system; The positioning accuracy of machine tool $4 mm, repetitive positioning accuracy: 0 knife cutting thickness range: 3 mm; 0. l - 20mm； Big cutting speed: 20 m/min; 0. 1; Welding cutting accuracy: speed: 0. 1 - 20 m/min; Welding production line measurement and control system. 3 application notehas completed a number of international cooperation projects, national science and technology research projects, national natural science fund projects and foreign cooperation research and processing, there are all kinds of metal materials of laser cutting and welding technology of mature. Involving material: carbon steel, stainless steel, copper alloy, aluminum alloy, titanium alloy.
one of the key technologies - — High power laser welding process and welding quality inspection and control system has been in tsinghua university national 'five-year' science and technology research project of 'low temperature nuclear heating reactor fuel element goods box' laser welding technology application, zirconium box of the thickness of 2. 0 mm, length is 2. 5 million, the butt weld, uniform weld penetration, porosity and inclusion, weld surface roughness is less than 0. 15 mm。 Successfully developed industrial control computer as the core of the open numerical control laser processing computer-aided design/computer-aided manufacturing system has been in many domestic companies and institutions attached to the application, tsinghua university has the main experiment of laser processing and manufacturing as well as between external processing.