Lifting argon arc deep-hole welding machine
A lifting type and lifting mechanism technology, which is applied in the field of liftable argon arc deep hole welding machine, can solve the problems of small operating space, limited welding range, and affecting welding efficiency, so as to achieve high operating flexibility, ensure welding quality, and improve welding efficiency. The effect of welding efficiency
Active Publication Date: 2016-09-28
HUAZHONG UNIV OF SCI & TECH
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Problems solved by technology
However, the operation space for welding by the above methods is small, which limits the structural design of the welding machine, and the welding range is limited, which affects the welding efficiency, and the welding quality cannot be guaranteed
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[0019] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.
[0020] see figure 1 and figure 2 , The liftable argon arc deep hole welding machine provided by the preferred embodiment of the present invention includes a casing 4, a welding torch 2, a lifting mechanism, a positioning rod 1, a flange 10, an adjustment push rod 11, a water seal 12, and a power shaft 13 , workbench and motor 14, the flange 10, the adjustment push rod 11, the water seal 12, t...
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The invention belongs to the relevant fields of pressure vessel welding equipment and discloses a lifting argon arc deep-hole welding machine which comprises a shell, a positioning rod, a welding gun and a lifting mechanism, wherein the shell is connected with the positioning rod, the welding gun and the lifting mechanism; the positioning rod comprises a fixing end connected to the shell; the welding gun and part of the lifting mechanism are accommodated at the fixing end; the right upper part of the welding gun is rotationally connected to the shell; the right lower part of the welding gun is slidably connected to the lifting mechanism; the lifting mechanism comprises a welding gun push rod; the welding gun push rod comprises a sliding end; an arc-shaped sliding groove is formed in the sliding end; the right lower part of the welding gun is accommodated in the sliding groove; the welding gun push rod moves to push the welding gun to move along the sliding groove; and meanwhile, the welding gun rotates around the joint between the welding gun and the shell. By adoption of the lifting argon arc deep-hole welding machine disclosed by the invention, the welding quality is ensued, the flexibility is high, and the welding efficiency is improved.
Description
technical field [0001] The invention belongs to the related field of pressure vessel welding equipment, and more specifically relates to a liftable argon arc deep hole welding machine. The welding torch adopts a lifting design, which ensures welding quality, high flexibility, and improves welding efficiency. Background technique [0002] Pressure vessels are widely used in chemical, electric power, and other industries. With the development of chemical, electric power and other industries, pressure vessels are also developing in the direction of high parameters, large size and long life. It is very important that the quality of welds not meeting the requirements will directly lead to leakage of pressure vessels. [0003] In order to meet the requirements of the pressure vessel product structure and related processes, the high-pressure heat exchanger adopts deep-hole wire plus automatic argon arc welding to realize the welding between the heat exchange tube and the tube sheet...
Claims
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Login to View More IPC IPC(8): B23K9/16B23K9/12
CPCB23K9/12B23K9/16
Inventor黄禹李敏张涛熊杰柏文治程豪殷哲刘佳辉夏鹏
OwnerHUAZHONG UNIV OF SCI & TECH