Short pipe flange welding device

A flange welding and short pipe technology, which is applied in the field of short pipe flange welding devices, can solve the problems of reducing construction costs, failing to reflect economical practicability, and being disadvantageous.

Inactive Publication Date: 2020-04-10
GUANGZHOU WENCHONG SHIPYARD CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is: the existing ship short pipe flange welding device is welded by automatic weldi

Method used

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Embodiment Construction

[0021] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0022] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right" etc. is based on the orientation or positional relationship shown in the drawings, and is only for It is convenient to describe the present invention and simplify the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the present invention.

[0023] Such as Figure 1~4 As shown, a short pipe flange welding device in a preferred embo...

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Abstract

The invention relates to the welding device technology field, and discloses a short pipe flange welding device. The device comprises a fixing mechanism and a welding mechanism. A flange to be welded is fixed to a rotary disc through the fixing mechanism, the rotary disc drives the flange on the rotary disc to rotate, the welding mechanism welds the rotated flange, and uniformity of flange weld seams is guaranteed. A position of a welding head is changed by adjusting the positions of a Z-direction sliding frame and an X-direction sliding frame so that the positions of flange welding seams can be optimally matched, welding errors are reduced, and welding quality is guaranteed. By using the short pipe flange welding device, simple automatic welding is achieved through an existing semi-automatic welding auxiliary device, high investment cost of intelligent and automatic welding equipment is saved, investments of low-technology welding tasks on manpower and financial resources are reduced,construction cost can be reduced, and economic practicability is high.

Description

technical field [0001] The invention relates to the technical field of welding devices, in particular to a short pipe flange welding device. Background technique [0002] Hull construction is the foundation and front-end project of shipbuilding, and it is also an important link that reflects the quality, level and ability of shipbuilding technology. Its workload accounts for more than half of the entire shipbuilding project. In hull construction, welding is the key technical support. Welding man-hours and costs account for 30%-50% of hull construction man-hours and costs respectively. The quality of welding is an important indicator reflecting the quality of hull construction. Therefore, the research and development of high-efficiency welding technology with low cost and high quality is an effective way for enterprises to improve shipbuilding quality, increase production efficiency, reduce construction cost and shorten shipbuilding cycle. [0003] At present, the automatic ...

Claims

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Application Information

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IPC IPC(8): B23K37/00B23K37/053B23K37/02
CPCB23K37/00B23K37/0211B23K37/053
Inventor 董永波莫建基刘贱平张云明彭经云李成银张秀朝
Owner GUANGZHOU WENCHONG SHIPYARD CO LTD
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