Process method for coating molding of metal sheet

A process method and metal plate technology, applied in the field of metal product processing, can solve the problems of exposed truncated surface and unsightly surface of metal products, and achieve the effect of prolonging the service life and avoiding deforestation.

Active Publication Date: 2015-10-21
成都翱岳钣金制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a process method of film-coated metal sheet molding that not only saves costs but also solves the problems of unsightly surface of metal products and exposed truncated surfaces

Method used

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Embodiment

[0037] A kind of technological method of sheet metal lamination molding, it comprises the following steps:

[0038] A. Take metal sheets and use CNC equipment to cut and blank, and process to obtain sheet metal parts with three, four or more bending edges. The blanking accuracy tolerance is within ±0.05 mm, and the particle size is not less than that of the machine or manually. 120-mesh emery cloth is used to grind the surface of sheet metal parts;

[0039] B. Use a vacuum laminating machine to bond a matching PVC decorative film on the surface of the sheet metal, and at the same time fold the PVC decorative film on the bending edge inwards to obtain a coated sheet metal;

[0040] C. Use a bending machine to perform secondary bending and forming of the film-coated sheet metal parts, and control the bending accuracy within ±0.05 mm. At the same time, set an anti-pressure protective film on the lower die of the bending machine to ensure that the bending is formed During the pro...

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Abstract

The invention relates to a process method for coating molding of a metal sheet. The method includes following steps: A. the metal sheet is cut, and a sheet metal member provided with bending edges is machined; B. the surface of the sheet metal member is bonded with a PVC decoration film, and the PVC decoration film at the bending edges is inwardly folded; C. secondary bending forming is performed, the PVC decoration film at the connecting positions of adjacent bending edges is pressed into slits formed by bending, and a bending member is formed; D. a metal plate matched with the bending member is machined, and the surface of the metal plate is bonded with the PVC decoration film; and E. the metal plate is bonded to the bending member, and the metal plate by coating molding is obtained. Compared with the prior art, according to the method, the cost is lowered, the problems of the ugly product surface made of metal materials and the exposure of cross sections can be solved, the method is more environmentally-friendly and safer, the machined metal plate are corrosion-resistant, moisture-resistant, and deformation-resistant, the service lifetime of the product is extended, timber products in various fields can be replaced and recycled, and the method is in accordance with the national calls of energy saving and emission reduction and environment protection.

Description

technical field [0001] The invention relates to the field of metal product processing, in particular to a process method for film-coated metal plate forming. Background technique [0002] Furniture is mainly divided into two categories: home furniture and office furniture. Home furniture is mainly made of wood, and office furniture is mostly made of metal materials. Due to the differences in the characteristics of the raw materials and the surface treatment, the use of wood or metal There is a big difference in furniture made of materials. [0003] For wood, various chemical materials will be used in the processing and processing of solid wood and laminated wood boards, which will contain a large number of toxic chemical elements, such as formaldehyde, benzene, phenol, melamine and various aromatic hydrocarbons. The furniture they make is very beautiful, but it will inevitably cause harm to people's health, and because of the gas permeability of wood itself, a large amount ...

Claims

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Application Information

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IPC IPC(8): B23P15/00B32B37/12
CPCA47B96/00B23P15/00B32B37/12
Inventor 程方
Owner 成都翱岳钣金制造有限公司
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