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A method for cutting special-shaped structures of metal composite panels

A metal composite plate and cutting method technology, applied in the direction of chemical instruments and methods, lamination, lamination auxiliary operations, etc., can solve the problems of easy misalignment of steel plates, achieve high cutting accuracy, reduce errors, and reduce misalignment errors.

Active Publication Date: 2018-11-16
SHANGHAI BESTSTEEL STEEL STRUCTURE BUILDING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this inventive method cannot solve the problem that the steel plates on both sides of the composite plate are easily misaligned, and the processed size still differs greatly from the required size.

Method used

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  • A method for cutting special-shaped structures of metal composite panels
  • A method for cutting special-shaped structures of metal composite panels

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Experimental program
Comparison scheme
Effect test

Embodiment

[0026] A kind of special-shaped structure cutting method of metal composite plate, such as figure 1 As shown, the metal composite board is a layered board, which is composed of the face steel plate 1 on the front and back sides, the inner steel plate 2 and the inner insulation core material 3. The cutting method includes the following steps:

[0027] (1) First cut the front steel plate of the metal composite panel;

[0028] (2) cutting the back steel plate of the metal composite plate;

[0029] (3) Cutting the insulation core material of the metal composite panel.

[0030] When cutting regular special-shaped plates in batches of metal composite plates, templates with special-shaped structures can be used for cutting, avoiding the cutting operation of board-by-board marking and board-by-board cutting. Using templates will reduce errors and improve efficiency.

[0031] When cutting a small amount of special shapes, firstly draw the shape to be cut on each layer of the metal co...

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Abstract

The invention relates to a metal composite board special-shaped structure cutting method. The metal composite board is a laminar plate, and is composed of a front steel plate, a back steel plate and an inner thermal insulation core material. The method comprises the steps of: (1) firstly cutting the front steel plate of the metal composite board; (2) then cutting the back steel plate of the metal composite board; and (3) cutting the thermal insulation core material of the metal composite board. Compared with the prior art, the method adopted by the invention has high cutting accuracy, the front steel plate and the back steel plate cannot be misplaced during processing, and the finished size is identical to the needed size.

Description

technical field [0001] The invention relates to a cutting method, in particular to a cutting method for a special-shaped structure of a metal composite plate. Background technique [0002] The metal composite panel is compositely formed by two layers of steel plates and insulation materials (such as foam layers) sandwiched between the two layers of steel plates. This structural feature of multi-layer plates makes it more difficult for secondary processing in the later stage. [0003] When the traditional cutting method is used to process special-shaped composite panels, especially when the shape to be processed is round, arc-shaped or other curved shapes and other irregular shapes, the steel plates on the front and back sides are easily misaligned, and the processed size and The required dimensions vary greatly, and the machining accuracy is very low. [0004] When processing composite boards with folded corners, there are often voids at the corners, which greatly reduces t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B38/00
Inventor 许金勇
Owner SHANGHAI BESTSTEEL STEEL STRUCTURE BUILDING