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Large fan welding positioning tooling and large fan welding positioning method

A technology for welding positioning tooling and fans, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of affecting the overall appearance of the fan shell, the overall failure of the fan, and the different sizes of the flanges. To avoid the collision and deformation of the casing, save manpower and time resources, and meet the effects of safe production

Active Publication Date: 2019-10-15
江苏中联风能机械股份有限公司
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is foreseeable that such an operation method is not only time-consuming and laborious, but also easily causes the flanges to have different sizes, which not only affects the overall appearance of the fan casing, but also seriously causes the fan to not work normally and causes equipment damage. Very prone to safety accidents

Method used

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  • Large fan welding positioning tooling and large fan welding positioning method
  • Large fan welding positioning tooling and large fan welding positioning method
  • Large fan welding positioning tooling and large fan welding positioning method

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Embodiment Construction

[0032] The invention discloses a large-scale fan welding positioning tool and a welding positioning method used in the welding and assembly process of a large-scale fan, specifically as follows.

[0033] Such as Figure 1~Figure 3 As shown, a welding positioning tool for a large-scale fan includes a tooling platform 1, and also includes a shell positioning component for realizing the round positioning of the fan casing and a flange positioning component for placing and positioning the flange. Both the housing positioning assembly and the flange positioning assembly are arranged on the tooling platform 1, the housing positioning assembly is arranged at the center of the tooling platform 1, and the flange positioning assembly is movably arranged on the tooling platform 1. The housing locates the outer peripheral side of the assembly.

[0034] The housing positioning assembly includes a vertical driving cylinder 2 arranged at the center of the tooling platform 1, the lower end o...

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Abstract

The invention discloses a large fan welding positioning tooling and a corresponding large fan welding positioning method. The tooling comprises a tooling platform, a shell positioning component and aflange positioning component, wherein the shell positioning component is used for realizing circle supporting and positioning on a fan shell, and the flange positioning component is used for placing and positioning a flange; and the shell positioning component and the flange positioning component are both arranged on the tooling platform, the shell positioning component is arranged at the centralposition of the tooling platform, and the flange positioning component is movably arranged on the peripheral side of the shell positioning component. According to the positioning tooling and the positioning method, the size and the deformation degree of the fan shell and the flange are effectively controlled in the welding process of the large fan, the product error caused by inaccurate welding between the fan shell and the flange is reduced, the concentricity problem and the distortion deformation problem of the fan shell and the flange are remarkably reduced, and the production efficiency ofprocessing enterprises and the qualification rate of the products are improved.

Description

technical field [0001] The invention relates to an auxiliary positioning tool and a corresponding positioning method, in particular to a large fan welding positioning tool and a welding positioning method used in the welding and assembly process of a large fan, and belongs to the field of mechanical processing. Background technique [0002] With the continuous development of my country's urbanization process and the acceleration of national infrastructure investment, various types of infrastructure in cities are also in the process of high-speed construction, especially rail transit (subway) projects in various cities have entered intensive construction. Expect. [0003] Under such a development background, there have been many companies whose main business is the production of products related to rail transit projects, and various products related to rail transit projects have also emerged in an endless stream. In order to meet the ever-increasing needs of equipment items a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/04
CPCB23K37/0443Y02E10/72
Inventor 黄靖方平梁杰张家珩赵雄飞刘红霞舒健
Owner 江苏中联风能机械股份有限公司
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