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A method of manufacturing multi-curved surface shaped rain cover

A multi-curved, rain cover technology, applied in the field of multi-curved formed rain cover, can solve the problems of easy corrosion by rain, difficult installation, poor surface quality, etc., to improve usability and decoration, avoid stress concentration, reduce heat deformation effect

Active Publication Date: 2016-10-05
JIANGSU BAILI CURTAIN WALL DECORATION ENGCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing rain covers are all made of cement pouring or composite materials, which are integrally formed by mold casting, which is inconvenient to carry, difficult to install, unsightly, and easily corroded by rain. At present, metal rain covers are gradually replacing cement. Casting or composite material rain cover, metal rain cover has good processability, can be made into various shapes, light, easy to transport and install, low cost, and long service life, but the current metal rain cover is mostly integrated The sheet metal is stamped or cut and welded. The overall stamping causes local stress concentration, reduces mechanical properties, and shortens the service life of the rain cover. The surface quality of the cut and welded rain cover is poor, unsightly, and low in decoration.

Method used

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  • A method of manufacturing multi-curved surface shaped rain cover
  • A method of manufacturing multi-curved surface shaped rain cover
  • A method of manufacturing multi-curved surface shaped rain cover

Examples

Experimental program
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Effect test

Embodiment 1

[0024] Embodiment 1: A method for manufacturing a multi-curved rain cover. The curved surface formed rain cover is an arc-shaped body composed of 19 rain cover monomers spliced ​​side by side. The single rain cover in the middle is used as the reference, and the two sides are left and right symmetrical, including the following steps:

[0025] 1) Determine the parameters such as the shape, size, radian and other parameters of the multi-curved surface forming rain cover of this embodiment 1 according to the specific use requirements, the use environment, the mechanics that can be achieved by itself, and calculate the multi-curved surface forming rain cover of this embodiment. The number of rain cover monomers is 19, as well as the bending angle, torsion angle, length, width, height and other size parameters of the 19 rain cover monomers, and then determine each rain cover according to the calculated size parameters of the 19 rain cover monomers. Dimensional parameters of the cov...

Embodiment 2

[0036] Embodiment 2: A method for manufacturing a multi-curved rain cover. The curved surface formed rain cover is an arc-shaped body composed of 19 rain cover monomers spliced ​​side by side. The single rain cover in the middle is used as the reference, and the two sides are left and right symmetrical, including the following steps:

[0037] 1) Determine the parameters such as the shape, size, and radian of the multi-curved surface forming rain cover of this embodiment according to the factors such as specific requirements for use, the use environment, and the mechanics that can be achieved by itself, and calculate the rain cover that constitutes the multi-curved surface forming rain cover of this embodiment. The number of cover monomers is 19, and the bending angle, torsion angle, length, width, height and other size parameters of the 19 rain cover monomers are determined, and then each rain cover unit is determined according to the calculated size parameters of the 19 rain c...

Embodiment 3

[0048] Example 3: A method for manufacturing a multi-curved rain cover. The multi-curved rain cover is an arc-shaped body composed of 19 rain cover monomers spliced ​​side by side. The middlemost single rain cover is used as the reference, and the two sides are left and right symmetrical, including the following steps:

[0049] 1) Determine the parameters such as the shape, size, and radian of the multi-curved surface forming rain cover of this embodiment according to the factors such as specific requirements for use, the use environment, and the mechanics that can be achieved by itself, and calculate the rain cover that constitutes the multi-curved surface forming rain cover of this embodiment. The number of cover monomers is 19, and the bending angle, torsion angle, length, width, height and other size parameters of the 19 rain cover monomers are determined, and then each rain cover unit is determined according to the calculated size parameters of the 19 rain cover monomers. ...

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Abstract

The invention belongs to the technical field of rain shade manufacturing and processing, and particularly relates to a method for manufacturing a multi-curved-surface formed rain shade. The method comprises the process steps that a material plate is sheared into single plates for material preparation, the sheared single plates are subjected to annealing treatment, after the annealing, rolling bending, rolling and extrusion twisting formation are carried out through a rolling forming machine, a plurality of single plates subjected to rolling twisting formation are spliced and welded into the rain shade whole, the rain shade whole is subjected to surface sand blasting treatment, and a multi-curved-surface formed rain shade finished product is obtained. The processing work procedures are simple, the flexibility is high, the efficiency is high, the varieties of the multi-curved-surface formed rain shades are various, the decoration performance is good, and better corrosion-resistant performance is realized.

Description

technical field [0001] The invention belongs to the technical field of rain cover manufacturing and processing, and in particular relates to a method for manufacturing a multi-curved surface shaped rain cover. Background technique [0002] Nowadays, the rain cover has been an auxiliary equipment for sheltering from rain commonly used in buildings such as office buildings, hotels, teaching buildings, residences, and shops. Existing rain covers are all made of cement pouring or composite materials, which are integrally formed by mold casting, which is inconvenient to carry, difficult to install, unsightly, and easily corroded by rain. At present, metal rain covers are gradually replacing cement. Casting or composite material rain cover, metal rain cover has good processability, can be made into various shapes, light, easy to transport and install, low cost, and long service life, but the current metal rain cover is mostly integrated The sheet metal is stamped or cut and welde...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P15/00B21D13/04
CPCB21D13/04B23P15/00
Inventor 周振华丁建明黄强朱士全任飞沙强
Owner JIANGSU BAILI CURTAIN WALL DECORATION ENGCO