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Method for manufacturing closed metal cupboard panel

A production method and closed technology, applied in furniture parts, applications, household appliances, etc., can solve the problems of insufficient waterproofness and poor overall aesthetics, and achieve the effect of beautiful appearance and good waterproof effect.

Inactive Publication Date: 2009-02-18
谷丽华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this metal cabinet panel still has seams, and it is still a splicing structure from the outside, the overall aesthetics is not good, and the waterproofness caused by the existence of seams still has insufficient

Method used

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  • Method for manufacturing closed metal cupboard panel
  • Method for manufacturing closed metal cupboard panel
  • Method for manufacturing closed metal cupboard panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] like Figure 1 to Figure 4 As shown, it is an embodiment of a closed metal cabinet panel of the present invention. It is composed of an upper panel 1 and a lower panel 2. The periphery of the upper panel 1 is bent in the same direction by 90° to form a right-angled edge 11 to form a metal Shallow groove shape, similarly the periphery of lower panel 2 is also bent 90° in the same direction to form a right angle flange 21, forming a metal shallow groove shape. The metal groove-shaped upper panel 1 and the lower panel 2 with hemming processed on the periphery are buckled together in the direction of hemming, and the seam 30 at the edge of the buckling is seamlessly welded and closed, and the mounting hole 12 in the panel is located at the edge The periphery of , 22 is supported and fixed between the upper panel 1 and the lower panel 2 by a reinforcement support 4 to enhance the anti-deformation ability of the panel at this position, and is used to be assembled into a cabin...

Embodiment 2

[0032] Take the panel structure in Embodiment 1 as an example to illustrate the manufacture method of the closed metal cabinet panel as follows:

[0033] like Figure 5 As shown, according to the shape and specification of the closed metal cabinet panel to be produced, the material is cut and the upper panel 1 and the lower panel 2 are cut out.

[0034] In order to facilitate the neat position of the folded edge formed during the folded edge, a right-angle V-shaped groove can be planed at the position of the folded corner with a planer, and then as Image 6 As shown, according to the size of the folded edges, the upper panel 1 and the lower panel 2 are bent to the same side to fold out the right-angled folded edges 11 and 21 to form a groove shape. In order to prevent deformation of the board during the folding process, the board can be calibrated for leveling after the board is folded, which can not only improve the flatness of the product, but also ensure the processing acc...

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Abstract

An enclosed surficial metallic plate for cabinet is composed of upper and lower metallic sheets with crimped edges for combining them together by welding. The reinforcing and supporting parts for its installation holes are arranged between said upper and lower metallic sheets.

Description

technical field [0001] The invention relates to a metal cabinet panel, which is a closed seamless cabinet panel. Background technique [0002] Current cabinets, such as filing cabinets, wardrobes, and kitchen cabinets, are all accommodating spaces surrounded by panels on both sides, rear, top, and bottom. Each panel is usually made of solid wood, particle board, or density board. In addition to consuming wood, it often contains harmful substances such as formaldehyde. There are also filing cabinets or cabinets made of metal, but usually the panels are made of a single sheet of metal, and the edges are rolled to form a bead to increase the rigidity of the sheet metal. Usually, for aesthetic requirements, the curling is located in the cabinet, that is, rolling inwards, but this makes the internal space section of the cabinet no longer a standard rectangle, that is, the four corners of the partition are due to the presence of vertical curling of the side panels And affect the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47B96/20
Inventor 谷丽华
Owner 谷丽华