CN202791305U

CN202791305U - Sectional material

Info

Publication number: CN202791305U
Application number: CN 201220447914
Authority: CN
Inventors: 谭弘平; 姜文新
Original assignee: THERMAL GROUP TECHNOLOGY (HUIZHOU) Co Ltd
Current assignee: THERMAL GROUP TECHNOLOGY (HUIZHOU) Co Ltd
Priority date: 2012-09-05
Filing date: 2012-09-05
Publication date: 2013-03-13
Anticipated expiration: 2022-09-05

Abstract

The utility model relates to a structure of a sectional material. A technology groove is formed in the surface of the sectional material; the sectional material is made of aluminum; the technology groove is extruded on an aluminum extruded material; the technology groove is 0.8mm in width and 0.8mm in depth; and the technology groove is formed at a boundary of two colors of the sectional material to be subjected to two-color surface treatment. The technology groove is formed at the boundary of the two colors of the sectional material, so that wavy or serrated appearance defects at the boundary of the colors are hidden in the groove and cannot be seen at a visual angle, only the straight and attractive color boundary at the edge of the groove is seen, and the division of the groove can improve the layer sense of a product.

Description

A kind of section bar

Technical field

The utility model relates to a kind of structure of section bar.

Background technique

Large-sized TV aluminium frame product is at the front General Requirements black that is connected with screen, and the outer side surface requirement is the silver color of sandblast or the wire drawing of metal sense.When producing this TV aluminium frame, at first go out aluminium section bar with the aluminium extruded Mould Machining, then whole section bar is done the anode true qualities and process, produce silver color, then keep the part of silver color to paste to needs and cover glue, become black by secondary anode or paint baking again.Tear and cover behind the glue aluminium section bar and namely present a part and be silver color, a part is the outward appearance of black.

But because of product surface texture lines impact, when doing secondary anode or baking vanish, liquid can infiltrate along product surface texture lines and cover in the glue covering the glue edge, forms wave or flexuose beauty defects, has reduced the outward appearance class of high-end intelligent television.

The dealer is arranged at color boundary design boss, the highlighted or batch flower with the Diamond cutters milling is because being reprocesses after the surface treatment, be easy to cause the mill flower to scratch, general reject ratio can reach 20%, and the Diamond cutters milling is highlighted or batch flower processing cost is high, and processing cost is generally 30 yuan/part.

The model utility content

In view of this, technical problem to be solved in the utility model provides a kind of section bar with technology groove.

The technological scheme that the utility model will solve the problems of the technologies described above is:

A kind of section bar, its surface has technology groove.

Further, described section bar is aluminium section bar, and technology groove squeezes type out at the aluminium extruded material.

Further, described technology groove is that 0.8mm is wide, the groove that 0.8mm is dark.

Further, described technology groove is opened the place, surface-treated two color separatrix that need do two kinds of colors at section bar.

Further, described technology groove inner section is shaped as any one in chamfering square, square, arc, trapezoidal, the triangle.

The utlity model has following beneficial effect:

The utility model two kinds of color boundarys on section bar are offered technology groove, wave or the flexuose beauty defects of color boundary are concealed in groove, the place can't see above-mentioned beauty defects at the visual angle, what see is the straight color separatrix attractive in appearance of trough rim, and increase product level texture cutting apart of stria.

Description of drawings

Fig. 1 is the schematic cross-section of the utility model embodiment 1 TV aluminium frame.

Fig. 2 is technology groove inner section enlarged view among Fig. 1.

Fig. 3 covers the paste position schematic representation of glue on TV aluminium frame shown in Figure 1.

Embodiment

Below in conjunction with drawings and Examples the utility model is described in detail.

Embodiment 1

A kind of large scale TV aluminium frame, according to customer requirement, product will be made black in the front that is connected with screen, and outer side surface is made the silver color of metal sense sandblast or wire drawing.

In the aluminium extruded course of working of aluminium frame, i.e. aluminum extruded technology groove 1, the position of technology groove is arranged on the plan later stage and does surface treatment and present boundary black, money kind color.The partial cross section schematic representation of the aluminium frame that aluminium extruded obtains is referring to Fig. 1.Technology groove 1 is that 0.8mm is wide, the groove that 0.8mm is dark, and inner section is shaped as chamfering square (referring to Fig. 2), in other embodiments, can also be the various shapes such as arc, trapezoidal, square, triangle.

Use this aluminium section bar to carry out surface treatment, the demarcate processing method of clear product attractive in appearance of processing color is: at first whole aluminium section bar is done the anode true qualities and processed, then need to keep aluminium shape surface the part of aluminium true qualities to cling with covering glue 2, the glue limit sticks in the technology groove (referring to Fig. 3, dotted line is depicted as and covers glue 2 paste positions), doing secondary anode black or baking vanish black processes again, to cover glue after finishing dealing with and tear, present namely be deceive, clear, the well-bedded aesthetic of silver-colored color boundary.

Because present embodiment two kinds of color boundarys on section bar are offered technology groove 1, after the surface treatment wave or the flexuose beauty defects of color boundary are concealed in groove, the place can't see above-mentioned beauty defects at the visual angle, what see is the straight color separatrix attractive in appearance of trough rim, and increase product level texture cutting apart of stria.

Embodiment 1 has only expressed a kind of mode of execution of the present utility model, it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim, for example, section bar can also be other materials such as plastic parts, sheet metal part, so long as need to do the section bar that two kinds of different colours show processing except embodiment 1 aluminium section bar, in order to reach the clear effect attractive in appearance of color boundary, can use the utility model to offer the method for technology groove at the color boundary.Therefore, as long as employing is equal to the technological scheme that the form of replacement or equivalent transformation obtains, all should drop within the protection domain of the present utility model.

Claims

1. section bar, it is characterized in that: Surface of profile has technology groove (1), and described technology groove (1) is opened the place, surface-treated two color separatrix that need do two kinds of colors at section bar.

2. section bar according to claim 1, it is characterized in that: described section bar is aluminium section bar, technology groove (1) squeezes type out at the aluminium extruded material.

3. section bar according to claim 1 is characterized in that: described technology groove (1) is wide for 0.8mm, the groove that 0.8mm is dark.

4. section bar according to claim 1 is characterized in that: described technology groove (1) inner section is shaped as any one in chamfering square, square, arc, trapezoidal, the triangle.