Electron beam welding machine suitable for large arc welding
An electron beam welding and arc technology, applied in electron beam welding equipment, welding equipment, metal processing equipment and other directions, can solve the problems of large amount of materials, complex design, difficult processing, etc., to reduce equipment cost, simple design, Avoid the effect of rotating the table
Pending Publication Date: 2018-01-05
桂林实创真空数控设备有限公司
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Problems solved by technology
For the electron beam equipment built in the electron gun, a large vacuum welding room with a plane space of at least 6 meters by 6 meters is required, and a horizontal rotary table with a diameter of more than 5 meters and an electron gun movement mechanism that can move up and down are required. The entire vacuum chamber The volume is estimated to reach 6X6X1.5 m cubic, that is 54M 3 , such a large-scale electron beam equipment is not only complicated in design, large in material consumption, and difficult in processing, but its vacuum system must also be large, and the cost of such equipment is estimated to reach about 8 million yuan
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Embodiment Construction
[0020] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings, but the present invention is not limited.
[0021] figure 1 , figure 2 It shows a schematic diagram of the system of the present invention, an electron beam welding machine suitable for large arc welding, including a bracket 1, an electron gun 2, an electron gun vacuum system 3, a vacuum welding chamber 4, a left arc vacuum chamber 5, and a right arc vacuum chamber 6, welding chamber vacuum system 7 and CNC control operation cabinet 8, the vacuum welding chamber 4 is installed on the support 1, and the left arc vacuum chamber 5 and the right arc vacuum chamber 5 are respectively installed on the left and right sides of the vacuum welding chamber 4 The arc-shaped vacuum chamber 6 is equipped with the welding chamber vacuum system 7 behind it, and also includes an arc-shaped motion table 9 and a dynamic sealing carriage system 10 installed in ...
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The invention discloses an electron beam welding machine suitable for large arc welding. The electron beam welding machine includes a support (1), an electron gun (2), an electron gun vacuum system (3), a vacuum welding chamber (4), a left arc vacuum chamber (5), a right arc vacuum chamber (6), a welding chamber vacuum system (7) and a CNC operation cabinet (8), and further includes an arc motionplatform (9) and a movable seal drag plate system (10); the arc motion platform (9) can move along an arc guide rail among the arc vacuum chamber (5), the right arc vacuum chamber (6) and the vacuum welding chamber (4); the motive seal drag plate system (10) is controlled by the CNC operation cabinet (8) to drive the electron gun (2) to move up and down to conduct vertical linear weld-joint welding on a to-be-welded workpiece on the arc motion platform (9). By the adoption of the technical scheme, the beam welding machine suitable for large arc welding has the advantages of being simple in structure, small in size and low in cost.
Description
technical field [0001] The invention relates to the field of vacuum electron beam processing equipment, in particular to an electron beam welding machine suitable for large arc welding, including a bracket, an electron gun, an electron gun vacuum system, a vacuum welding chamber, a left arc vacuum chamber, and a right arc vacuum chamber , Welding chamber vacuum system, CNC control operation cabinet, arc motion table, and dynamic sealing carriage system. Background technique [0002] Nuclear power plant equipment usually has large parts with a diameter of up to 5 meters. Sometimes it is necessary to perform electron beam welding of multiple arc welds about 4 meters long and electron beam welding of multiple vertical straight line welds on such large parts welding. [0003] For the electron beam welding of such large arc-shaped parts, according to the conventional practice, it is necessary to adopt a very large electron beam welding machine to complete the welding work of the...
Claims
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Login to View More IPC IPC(8): B23K15/00B23K15/06
Inventor 黄以平李少林宋宜梅
Owner 桂林实创真空数控设备有限公司