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Pipe-flange automatic welding equipment

An automatic welding and equipment technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of pipe out-of-roundness, fluctuation, affecting welding construction and welding quality, etc.

Active Publication Date: 2010-06-16
上海中船临港船舶装备有限公司 +1
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

However, in fact, the bending and out-of-roundness of the pipe, and the sliding between the outer edge of the pipe and the power roller will cause radial runout and axial movement of the weld at the welding position and fluctuations in welding speed; these Factors directly affect welding construction and welding quality, resulting in subsequent repair welding and a large number of post-welding grinding work
These reasons, combined with the discrete production method of a single station for manual welding construction, result in very low production efficiency and quality

Method used

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Embodiment Construction

[0016] The present invention will be described in detail below in conjunction with the drawings and embodiments.

[0017] The present invention is a pipe-flange automatic welding equipment, including a frame 1, which is characterized in that the frame is provided with a material rack conveying device 2, and the frame is provided with a feeding positioning device 3, a clamping rotation device 4, and a discharging device 6. A welding device 5 is also provided on the frame, and the position of the welding device 5 matches the position of the clamping rotating device 4. The rack conveying device 2, the feeding positioning device 3, the clamping rotation device 4, and the unloading device 6 are arranged in sequence from the input to the output of the flange pipe, and the front and rear position relationship between them is matched with each other to facilitate the flange Transmission of the tube.

[0018] The material rack conveying device 2 mainly includes 5-8 turning mechanisms, each...

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Abstract

The invention discloses pipe-flange automatic welding equipment, which comprises a machine frame. The pipe-flange automatic welding equipment is characterized in that the machine frame is provided with a rack conveyor and also provided with a feeding positioning device, a clamping rotating device, a discharging device and a welding device. In the invention, the conventional welding processing mode which is operated manually and performs production discretely is converted into the automatic welding production mode which runs in a continuous production line, so the production efficiency and the welding quality of the product are improved, the working environment is improved, the labor intensity of workers is reduced and the level of ship-manufacturing technology can be improved.

Description

Technical field: [0001] The invention relates to a pipe-flange welding production and construction equipment, in particular to a pipe-flange automatic welding equipment that can automatically and continuously perform pipe-flange welding construction production and digital control of the welding construction, in particular to its machinery connection. Background technique: [0002] At present, there are a large number of pipeline structures in ships and marine marine engineering, and a considerable part of these pipeline structures are composed of flanged straight pipe connections. Therefore, manufacturing straight flange pipe is one of the basic tasks of ship piping system construction. Flanged straight pipes are made of straight steel pipes with welded flanges at both ends. Usually, the flanged straight pipes are assembled on the straight pipes by spot welding through the flange assembly platform or flange spotting machine before welding. Straight pipe with flange to be welded...

Claims

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Application Information

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IPC IPC(8): B23K37/00B23K37/04B23K37/053
Inventor 赵伯楗曹凌源林涛张剑锋毛信顺徐宝东周国强
Owner 上海中船临港船舶装备有限公司
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