A welding resistance equipment for axial flow fan casing processing

A technology for axial flow fans and casings, applied in resistance welding equipment, metal processing equipment, welding equipment, etc., can solve the problems of large size, inconvenient operation, and lack, etc., and achieve high welding quality, reliable positioning, and fast assembly speed Effect

Active Publication Date: 2022-02-25
SHANGHAI DE HUI SPECIFIC FAN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Industrial fans, especially medium and large fans, are mostly supported by metal casings. Castings can be used for low-cost ones, and sheet metal parts and forgings can be used for high-quality ones. They will not be integrally formed, and the separate shells need to be connected together by welding to form the casing of the axial flow fan, and the two sides of the casing of the axial flow fan need to be processed and welded with the flange to become a The casing of the complete axial flow fan, however, at present, when the casing of the axial flow fan is welded with the flange, due to the large size and inconvenient operation, the uniformity and continuity of the welding seam and the stability of the welding process Convenience and stability are still lacking

Method used

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  • A welding resistance equipment for axial flow fan casing processing
  • A welding resistance equipment for axial flow fan casing processing

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] like figure 1 and figure 2 As shown, a welding resistance equipment for axial flow fan casing processing includes a mobile gantry crane 1, a stable rotating sliding seat 2 is provided under the mobile gantry crane 1, and a roller pressure welding is provided on one side of the stable rotating sliding seat 2 A resistance welder 3, the other side of the stable rotating sliding seat 2 is provided with a fixed rotator 4;

[0027] Described mobile gantry crane 1 comprises support 10, and the hook portion 120 of rotating hook 12 is hung on the suspension hook of the hoisting mechanism 11 of the electric hoist on the crossbeam of described support 10, and the bottom of described rotating hook 12 is provided with crossbeam 121, and described The bottom of both ends of the beam 121 is provided with connecting chains 122, and the bottom of the ...

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PUM

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Abstract

The invention discloses a welding resistance equipment for axial flow fan casing processing, a welding resistance equipment for axial flow fan casing processing, a welding resistance equipment for axial flow fan casing processing, including a mobile gantry crane, the moving A stable rotating sliding seat is provided under the gantry crane, a roller pressure welding resistance welder is provided on one side of the stable rotating sliding seat, and a fixed rotator is provided on the other side of the stable rotating sliding seat; the present invention can be positioned firmly, welded The process is continuous, and the welding position is changed by the rotation of the casing to be welded. The stability is good, the welding quality is high, and the flange and the axial flow casing can be welded quickly, with high efficiency and fast assembly speed.

Description

technical field [0001] The invention relates to the technical field of axial flow fan casing processing, in particular to a welding resistance device for axial flow fan casing processing. Background technique [0002] Industrial fans, especially medium and large fans, are mostly supported by metal casings. Castings can be used for low-cost ones, and sheet metal parts and forgings can be used for high-quality ones. They will not be integrally formed, and the separate shells need to be connected together by welding to form the casing of the axial flow fan, and the two sides of the casing of the axial flow fan need to be processed and welded with the flange to become a The casing of the complete axial flow fan, however, at present, when the casing of the axial flow fan is welded with the flange, due to the large size and inconvenient operation, the uniformity and continuity of the welding seam and the stability of the welding process Convenience and stability are still lacking...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K11/06B23K11/36
CPCB23K11/06B23K11/36
Inventor 安军烽沈余良
Owner SHANGHAI DE HUI SPECIFIC FAN
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