KR20220112990A - Edge cutting method of finishing member and finishing material manufactured thereby - Google Patents

Abstract

The present invention relates to an edge cutting method of a finishing member and a finishing material manufactured thereby, wherein the method comprises the following steps of: preparing materials such as lumber or boards; forming a V-shaped groove by digging the prepared material in a V-shape for incision through contact of a cutting blade from one side of the prepared material; cutting for the front end of the V-shaped groove to closely touch the other surface of the material; digging the front end of the V-shaped groove circularly to form an arc-shaped groove; and inserting an auxiliary tree to the V-shaped groove and the arc groove, and folding the material for slopes on both sides of the V-shaped groove to come into contact with the auxiliary tree. According to the present invention, by applying V-cutting technology that can be applied to furniture such as display cases including bookcases, closets, wardrobes and the like or indoor molding, it is possible to gently express an edge part.

Description

Edge cutting method of finishing member and finishing material manufactured thereby

The present invention relates to a method of cutting the edge of a finishing member attached to the edge of furniture or a top plate, and a finishing material manufactured by the method.

In general, the top plate of furniture, the edge of various furniture, or the corner part of the interior decoration molding requires a high level and a lot of skill, so a professional carpenter will construct it, which has been pointed out as a problem that takes a lot of money and time as a result.

In making furniture, V-cut production is as difficult and difficult as it is to work, so furniture manufactured by genuine V-cutting is not only smooth and neat in appearance, but also sturdy. looking forward to

In the past, Utility Model Application No. 20-2001-0004263 "Corner molding for building interior" has been applied.

However, in the prior art, a lot of money, time, and effort have been invested to incorporate V-cutting technology in manufacturing furniture or indoor moldings, but various cutting technologies suitable for various conditions have not yet been developed.

The present invention has been devised to solve the problems of the prior art, and by applying V-cutting technology that can be applied to furniture such as bookcases, display case closets, wardrobes, etc., or indoor molding, etc. An object of the present invention is to provide a method for cutting the edge of a finishing member and a finishing material manufactured thereby.

The above object of the present invention, the first step of preparing a material to which the finishing sheet is attached to the back surface; Contact the cutting blade from one surface of the prepared material to form a V-shaped groove by cutting while digging into a 'V' shape, and cut the tip of the V-shaped groove to be close to the other surface of the material, and the tip of the V-shaped groove A second step of digging in a circular shape to form an arc-shaped groove; The third step of inserting the auxiliary neck to the V-shaped groove and the arc-shaped groove, and folding the material so that both inclined surfaces of the V-shaped groove are in contact with the auxiliary neck; can be achieved by the edge cutting method of the finishing member including.

The auxiliary tree is characterized in that the tip is formed with an arc-shaped portion having the same outer diameter as the inner diameter of the arc-shaped groove.

Another object of the present invention, the first step of preparing a material with a finishing sheet attached to the back; First cutting to dig a V-shaped groove by contacting the cutting blade from one side of the prepared material, and 2 to dig a second V-shaped groove by digging into a 'V' shape by digging out of the first V-shaped groove a second step of performing secondary cutting so that triangular protrusions are formed inside the primary V-shaped groove and the secondary V-shaped groove; In the second step, the first V-shaped groove and the second V-shaped groove are folded so that the inclined surfaces of each are in contact, and the outer edge part is folded to have an oblique inclination part. can be

Another object of the present invention, the first step of preparing a material with a finishing sheet attached to the back; Step 2 of making a cut so that the tip of the V-shaped groove dug out in a 'V' shape by contacting the cutting blade from one surface of the prepared material is close to the other surface of the material, and forming an arc-shaped groove at the tip of the cut V-shaped groove ; A third step of folding the V-shaped groove so that both sides of the inclined surfaces are in contact with each other so as to be in contact with the V-shaped groove so that the outer corner portion has a rounded shape;

The V-shaped groove of the second step is characterized in that it is formed at an angle of 45°.

The arc-shaped groove of the second step is characterized in that it has a radius of 1 ~ 2mm.

According to the present invention, there is an effect of gently expressing corners by applying V-cutting technology that can be applied to furniture such as bookcases, display cabinets, wardrobes, etc., or indoor molding.

1 is an exemplary view showing a method for cutting the edge of a finishing member according to a first embodiment;
Figure 2 is an exemplary view showing a method of cutting the edge of the finishing member according to the second embodiment;
3 is an exemplary view showing a method of cutting the edge of the finishing member according to the third embodiment;
Fig. 4 is a view showing a modified embodiment of the third embodiment;

Hereinafter, embodiments will be described in detail with reference to the accompanying drawings. However, since various changes may be made to the embodiments, the scope of the patent application is not limited or limited by these embodiments. It should be understood that all modifications, equivalents and substitutes for the embodiments are included in the scope of the rights.

Specific structural or functional descriptions of the embodiments are disclosed for purposes of illustration only, and may be changed and implemented in various forms. Accordingly, the embodiments are not limited to a specific disclosure form, and the scope of the present specification includes changes, equivalents, or substitutes included in the technical spirit.

Although terms such as first or second may be used to describe various elements, these terms should be interpreted only for the purpose of distinguishing one element from another. For example, a first component may be termed a second component, and similarly, a second component may also be termed a first component.

When a component is referred to as being “connected to” another component, it may be directly connected or connected to the other component, but it should be understood that another component may exist in between.

The terms used in the examples are used for the purpose of description only, and should not be construed as limiting. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present specification, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It is to be understood that this does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the embodiment belongs. Terms such as those defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related art, and should not be interpreted in an ideal or excessively formal meaning unless explicitly defined in the present application. does not

[First embodiment]

Among the accompanying drawings, FIG. 1 is an exemplary view showing a method of cutting a corner of a finishing member according to a first embodiment.

The edge cutting method of the finishing member according to the first embodiment (A1), the first step (S1) of preparing a material (2) such as a wood or plate having a finishing sheet (5) attached to the back surface (S1); From one surface of the prepared material (2), the cutting blade is contacted to form a V-shaped groove (20) by incision while digging into a 'V' shape, and the tip of the V-shaped groove 20 is placed on the other surface of the material (2). A second step (S2) of making an incision so as to be close, and digging out the tip of the V-shaped groove 20 in a circular manner to form an arc-shaped groove 22; Step 3 of inserting the auxiliary neck 3 up to the V-shaped groove 20 and the arc-shaped groove 22, and folding the material so that the inclined surfaces 201 on both sides of the V-shaped groove 20 are in contact with the auxiliary neck 3 (S3);

A radius (R) of the tip of the auxiliary neck (3) is provided with an arc-shaped end that is formed to be the same as the radius (R) of the arc-shaped groove (22).

Therefore, when both sides of the material 2 are folded in a state where the auxiliary neck 3 is inserted into the V-shaped groove 20, it is folded at a right angle, and a rounded shape (R1) is formed on the outside of the folded corner, thereby risk of injury during a collision. can prevent

[Second embodiment]

Among the accompanying drawings, FIG. 2 is an exemplary view showing a method of cutting the edge of the finishing member according to the second embodiment.

The edge cutting method of the finishing member according to the second embodiment (A2), the first step (S1) of preparing a material (2) such as a wood or plate having a finishing sheet (5) attached to the back surface (S1); The first cutting to dig a 'V' shape by contacting the cutting blade from one side of the prepared material 2 to dig a primary V-shaped groove 20a, and the first cut primary V-shaped groove 20a and a comb A triangular protrusion 20c is formed inside the primary V-shaped groove 20a and the secondary V-shaped groove 20a by turning it on and digging it into a 'V' shape and performing secondary cutting to dig the secondary V-shaped groove 20a. Step 2 (S2) to make it possible; In the second step (S2), the first V-shaped groove 20a and the second V-shaped groove 20a are folded so that the inclined surfaces 201 of each are in contact with each other so that the outer corner portion has a diagonal inclined portion 201. 3 folding step (S3); is configured to include.

Therefore, the cutting blade is brought into contact with one part of the material 2 to make an incision. The cutting blade may be a toothed plate having a V-shaped cross section rotated at high speed by a motor.

The material may be a sheet (not shown) attached to the opposite side of the part where the cutting blade starts cutting.

The first cut primary V-shaped groove 20a is dug up to a point close to the opposite surface of the material 2, so that the sharp tip of the primary V-shaped groove 20a is positioned to the extent that the material 2 is not cut. .

The secondary cut secondary V-shaped groove 20a is dug up to a point close to the opposite surface of the material 2 so that the sharp tip of the secondary V-shaped groove 20a is positioned to the extent that the material 2 is not cut. .

The first cutting and the second cutting are performed at a predetermined interval. The triangular protrusion 20c may be formed between the primary and secondary V-shaped grooves 20a and 20b by separating the primary and secondary cuttings in this way.

Therefore, when both sides of the material 2 are folded oppositely based on the first and second V-shaped grooves 20a and 20b, it is folded at a right angle, and the outer side of the folded corner portion becomes a sloping shape (F). You can avoid the risk of injury.

[Third embodiment]

Among the accompanying drawings, FIG. 3 is an exemplary view showing a method of cutting the edge of a finishing member according to a third embodiment.

The edge cutting method of the finishing member according to the third embodiment (A3), the first step (S1) of preparing a material (2) such as a wood or plate having a finishing sheet (5) attached to the back surface (S1); The tip of the V-shaped groove 20 dug out in a 'V' shape by contacting the cutting blade from one surface of the prepared material 2 is cut so as to be close to the other surface of the material 2, and the incised V-shaped groove 20 ) 2 step (S2) of forming an arc-shaped groove (20d) at the tip; A third step (S3) of folding the V-shaped groove 20 so that both sides of the inclined surfaces 201 are in contact with each other so that the V-shaped grooves 20 are in contact with each other so that the outer corners have a rounded shape.

The V-shaped groove 20 in the second step (S2) is formed at an angle of 45°. Therefore, when both sides of the material (2) are folded oppositely based on the V-shaped groove (20), it is folded at a right angle.

Preferably, the arc-shaped groove 20d of the second step (S2) has a radius of 1 to 2 mm.

If it is smaller than 1 mm, the outer round shape may not be formed in an arc shape, and if it is larger than 2 mm, there is a risk that the round shape is excessive, and there is a risk that a gap may be generated due to the arc-shaped groove 20d when folded.

Of course, it should be noted that this figure is only an example and can be changed as needed.

The V-shaped groove 20 is dug up to a portion close to the opposite surface of the material 2 so that the sharp tip of the V-shaped groove 20 is positioned to the extent that the material 2 is not cut.

Therefore, when both sides of the material 2 are folded oppositely based on the V-shaped groove 20, it is folded at a right angle, and a rounded shape (R2) is formed on the outside of the folded corner portion, thereby preventing the risk of injury during a collision. .

Meanwhile, FIG. 4 is a view showing a modified embodiment of the third embodiment.

As shown in Figure 4, prepare a material (2), such as a wood or plate material is attached to the finish sheet (5) on the back side,

The tip of the V-shaped groove 20 dug out in a 'V' shape by contacting the cutting blade from one surface of the material 2 is cut so that it approaches the finishing sheet 5 of the material 2, and the cut V-shaped forming an arc-shaped protrusion 20e by cutting both ends of the groove 20 (S2');

Folding both sides based on the arc-shaped protrusion 20e of the V-shaped groove 20 so that both sides of the inclined surfaces 201 are in contact with the V-shaped groove 20 so as to have a right angle but the outer corner portion is rounded to have a rounded shape (R3) (S3') It consists of ;

The present invention is not limited by the above-described embodiments and the accompanying drawings, and various modifications and applications not illustrated are possible without departing from the technical spirit of the present invention, as well as substitution of components and other equivalent embodiments. Since it can be changed, it should be construed as being included within the scope of the present invention for modification and application of the features of the present invention.

2: Material 3: Auxiliary tree
20, 20a, 20b: V-shaped groove 22: Arc-shaped groove
20c: triangular protrusion R1, R2: round shape

Claims (8)

Step 1 (S1) of preparing the material (2) to which the finishing sheet (5) is attached to the back surface;
From one surface of the prepared material (2), the cutting blade is contacted to form a V-shaped groove (20) by incision while digging into a 'V' shape, and the tip of the V-shaped groove 20 is placed on the other surface of the material (2). incision close to the
a second step (S2) of forming an arc-shaped groove 22 by digging out the tip of the V-shaped groove 20 in a circular shape;
Step 3 of inserting the auxiliary neck 3 up to the V-shaped groove 20 and the arc-shaped groove 22, and folding the material so that the inclined surfaces 201 on both sides of the V-shaped groove 20 are in contact with the auxiliary neck 3 (S3);
Edge cutting method of the finishing member, characterized in that it comprises a. The method of claim 1,
The auxiliary neck (3) has an arc-shaped portion (22) having an outer diameter equal to the inner diameter of the arc-shaped groove (22) at its tip. Step 1 (S1) of preparing the material (2) to which the finishing sheet (5) is attached to the back surface;
First cutting to dig a first V-shaped groove (20a) by contacting the cutting blade from one side of the prepared material (2) to dig into a 'V'shape;
The first V-shaped groove 20a and the second V-shaped groove 20a are digged in a 'V' shape and secondary cutting is performed to dig the secondary V-shaped groove 20a, and the primary V-shaped groove 20a and the secondary V-shaped groove ( 20a) a second step (S2) of forming a triangular protrusion (20c) therein;
In the second step (S2), the first V-shaped groove 20a and the second V-shaped groove 20a are folded so that the inclined surfaces 201 of each are in contact with each other so that the outer corner portion has a diagonal inclined portion 201. Folding step 3 (S3);
Edge cutting method of the finishing member, characterized in that it comprises a. 4. The method of claim 3,
In the second step, the first V-shaped groove 20a is dug up to a portion close to the opposite surface of the material 2, so that the material 2 is not cut off so that the sharp tip of the primary V-shaped groove 20a is positioned make it possible,
The secondary V-shaped groove (20a) is dug up to the point close to the opposite surface of the material (2), so that the material (2) is not cut so that the sharp tip of the secondary V-shaped groove (20a) is positioned,
A method of cutting the edge of a finishing member, characterized in that the first and second cuts are spaced apart and a triangular protrusion (20c) is formed between the first and second V-shaped grooves (20a, 20b). Step 1 (S1) of preparing the material (2) to which the finishing sheet (5) is attached to the back surface;
The tip of the V-shaped groove 20 dug out in a 'V' shape by contacting the cutting blade from one surface of the prepared material (2) is cut so that the tip of the material (2) is close to the finishing sheet (5) of the material (2),
A second step (S2) of forming an arc-shaped groove (20d) at the tip of the cut V-shaped groove (20);
a third step (S3) of folding the V-shaped groove 20 so that both sides of the inclined surfaces 201 are in contact with each other to have a right angle but the outer corners are rounded;
Edge cutting method of the finishing member, characterized in that it comprises a. 6. The method of claim 5,
The V-shaped groove 20 of the second step (S2) is formed at an angle of 45°,
The V-shaped groove 20 is dug up to a portion close to the opposite surface of the material 2 so that the sharp tip of the V-shaped groove 20 is located to the extent that the material 2 is not cut,
When both sides of the material (2) are folded oppositely based on the V-shaped groove (20), it is folded at a right angle, and a rounded shape (R2) is formed on the outside of the folded edge portion. Way. Prepare a material (2) with a finishing sheet (5) attached to the back side,
The tip of the V-shaped groove 20 dug out in a 'V' shape by contacting the cutting blade from one surface of the material 2 is cut so that it approaches the finishing sheet 5 of the material 2, and the cut V-shaped forming an arc-shaped protrusion 20e by cutting both ends of the groove 20 (S2');
Folding both sides based on the arc-shaped protrusion 20e of the V-shaped groove 20 so that both sides of the inclined surfaces 201 are in contact with the V-shaped groove 20 so as to have a right angle but the outer corner portion is rounded to have a rounded shape (R3) (S3') The edge cutting method of the finishing member, characterized in that it comprises a; A finishing member manufactured by the edge cutting method of the finishing member according to any one of claims 1 to 7.

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