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A kind of aluminum alloy guide rail and welding method thereof

A technology of aluminum alloy and guide rail, which is applied in the field of aluminum alloy, can solve the problems of large welding deformation, low production efficiency, and weld defects, and achieve the effects of reducing welding deformation, improving production efficiency, and reducing weld defects

Active Publication Date: 2017-03-01
忠旺(辽阳)铝模板制造有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Aluminum alloy guide rails are widely used. Welding is required in the production process of conventional aluminum alloy guide rails. Since aluminum alloy guide rails are thin-walled parts, conventional welding methods generally have large welding deformation, serious weld defects, low production efficiency, and waste of energy. question

Method used

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  • A kind of aluminum alloy guide rail and welding method thereof
  • A kind of aluminum alloy guide rail and welding method thereof
  • A kind of aluminum alloy guide rail and welding method thereof

Examples

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Embodiment 1

[0025] Such as Figure 1-3 As shown, the aluminum alloy guide rail of this embodiment includes an I-beam 1 and an aluminum-copper composite plate 2 welded and fixed on one end surface of the I-beam 1, and the aluminum-copper composite plate is welded by explosive welding.

[0026] in:

[0027] The I-beam 1 is an integrally extruded aluminum alloy profile, including a top plate 1-1, a web 1-2 and a bottom plate 1-3. The bottom plate 1-3 is in an inverted conical shape, and a platform 1-4 is provided on its lower bottom surface. On both sides of the platform 1-4, between the I-beam 1 and the aluminum-copper composite plate 2, a triangular first welding groove 3 is provided, and the height of the first welding groove 3 is 3-7mm;

[0028] The length of the I-beam 1 and the aluminum-copper composite board 2 is 2.8-3.3m, the width of the I-beam 1 is 40-50mm, and the height is 50-60mm, the thickness of the aluminum-copper composite board 2 is 5-7mm, and the width 40-50 mm, and the ...

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Abstract

The invention discloses an aluminum alloy guide rail. The aluminum alloy guide rail comprises an I beam and an aluminum-copper composite board welded and fixed to one end face of the I beam. The aluminum-copper composite board is welded in an explosive welding mode. The I beam is an integrally-extruded aluminum profile and comprises a top board, a web and a bottom board. The bottom board is in an inverted cone shape. A platform is arranged on the lower bottom face of the bottom board. Triangular welding grooves are formed among the two sides of the platform, the I beam and the aluminum-copper composite board, and the height of the triangular welding grooves ranges from 3 mm to 7 mm. The length of the I beam and the aluminum-copper composite board ranges from 2.8 mm to 3.3 mm, the width of the I beam ranges from 40 mm to 50 mm, the height of the I beam ranges from 50 mm to 60 mm, the thickness of the aluminum-copper composite board ranges from 5 mm to 7 mm, the width of the aluminum-copper composite board ranges from 40 mm to 50 mm, and the thickness difference of an aluminum board and a copper board of the aluminum-copper composite board is not larger than 1 / 5. The invention further discloses a method for welding the guide rail. The aluminum alloy guide rail is high in weld joint quality and small in welding deformation.

Description

technical field [0001] The invention belongs to the field of aluminum alloys and relates to an aluminum alloy guide rail and a welding method thereof. Background technique [0002] Aluminum alloy guide rails are widely used. Welding is required in the production process of conventional aluminum alloy guide rails. Since aluminum alloy guide rails are thin-walled parts, conventional welding methods generally have large welding deformation, serious weld defects, low production efficiency, and waste of energy. question. Contents of the invention [0003] In view of this, the object of the present invention is to provide an aluminum alloy guide rail and a welding method thereof. [0004] To achieve the above object, the present invention provides the following technical solutions: [0005] An aluminum alloy guide rail comprises an I-beam and an aluminum-copper composite plate welded and fixed on one end face of the I-beam, and the aluminum-copper composite plate is welded by ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16S3/00B23K9/00B23K9/235
Inventor 马青梅韩文宇祁海波李德江
Owner 忠旺(辽阳)铝模板制造有限公司
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