JP2002178697A - Method for working stone and stone working kit - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a stone working kit which can simply make a stone work having a desired pattern and a method for working stone. SOLUTION: The stone working kit comprises a stone plate 12 as the stone and a flexible rubber sheet as a coating material. The rubber sheet is stuck on the surface of the stone plate 12, and cut pieces are removed by forming notches with a chisel along section lines corresponding to the pattern depicted on the rubber sheet 15. After a recessed part 13 is formed in the surface place of the stone 12 exposed from the cut part, a decoration part is colored/formed on the bottom surface of the recessed part 13. After that, the rubber sheet is peeled off from the surface of the stone 12 so that the stone work with colors distributed is completed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to, for example, a stone work kit used as an art teaching material and a method of working a stone using the kit.

[0002]

2. Description of the Related Art Conventionally, as an art teaching material for stone crafts utilizing characteristics of stone materials (including those made of ceramic materials such as natural stones, artificial stones, and tile materials), for example, etching is performed on the surface of tile materials. 2. Description of the Related Art There is known a design pattern applied by processing or the like. That is, as shown in FIG. 7, the tile material 51 in this art teaching material is composed of a white ground layer portion 51a forming a base layer and a color ground layer portion 5 forming a thin surface layer.
1b.

When it is desired to express a design pattern in consideration of the color balance between a color background and a white background on the surface of the tile material 51, first, the pattern desired to be designed on the color layer portion 51b of the tile material 51 is etched. After that, a concave portion 51c having a shape corresponding to the pattern is formed by cutting using an electric engraving machine (not shown) or the like. Then, the concave portion 51c cut and formed by the electric engraving machine
A white background layer portion 51a is exposed on the bottom of the tile material 51, and a predetermined design pattern is expressed on the surface of the tile material 51 by the color distribution of the color ground layer portion 51b and the white background layer portion 51a on the inner bottom surface of the concave portion 51c. If the white background layer portion 51a exposed on the bottom surface of the concave portion 51c is colored by filling it with a coloring agent 52 or the like, the color tone of the design pattern can be further changed.

[0004]

However, in the above-mentioned conventional art teaching materials, a tile material 51 which is fired is used.
The surface layer, ie, the color ground layer 51b, is hard, and it is difficult to draw a desired design pattern by etching, which takes a long time and causes many errors. As a result, a design pattern as desired was not drawn, and there was a problem that the finished product after the concave portion 51c was cut and formed by the electric engraving machine was not good.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and has as its object to provide a stone work kit and a stone work kit capable of easily making a stone work having a design pattern as desired. It is an object of the present invention to provide a method for working a stone material using the same.

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the invention according to claim 1 comprises a covering step of detachably covering a surface of a stone material with a covering material, and a predetermined design from the covering material. A cutting step of cutting out a cut piece having a shape corresponding to the pattern, and a surface processing step of performing a predetermined surface processing on an exposed surface portion of the stone material covered with the covering material after the cutting step. Is the gist.

According to a second aspect of the present invention, in the first aspect of the invention, a pattern forming step of forming a predetermined design pattern on the surface of the covering material is provided before the cutting step. Is the gist.

According to a third aspect of the present invention, in the first or second aspect of the present invention, in the surface processing step, a concave portion having a shape corresponding to the cutout piece is formed in the exposed surface portion of the stone by cutting. It is the gist that it is done.

According to a fourth aspect of the present invention, in the first aspect of the present invention, after the surface processing step, a decorative portion is formed on the surface processed portion. The gist of the present invention is that a decoration process is provided.

According to a fifth aspect of the present invention, there is provided a stone work kit for use in the method of working a stone according to any one of the first to fourth aspects, wherein at least one surface has a uniform flat work surface. The gist of the present invention is to provide a provided stone material and a soft covering material that is detachably applied to the surface of the work surface of the stone material.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a stone working kit and a method of working a stone embodying the present invention will be described below with reference to FIGS.
It will be described according to.

FIG. 1 shows a completed view of a wall hanging 10 machined in the present embodiment. As shown in FIG. 1, a substantially rectangular frame 11 has a predetermined design pattern on its surface. A stone plate 12 as a finished stone material is fitted. The stone plate 12 is a plate member having a substantially square shape cut out from natural stone, and as shown in FIG.
A plurality of recesses 13 are cut and formed in the upper surface (front surface) 12a so as to define the diagram of the design pattern. The upper surface 12a of the stone plate 12 is a uniform flat work surface before the recess 13 is formed by cutting. On the bottom surface of the concave portion 13, a decorative portion 14 colored by applying a paint is formed.

Next, a method of working a stone according to the present embodiment will be described with reference to FIGS. The stone work kit used in the work method of the present embodiment includes the stone plate 12 and a rubber sheet 15 as a covering material. The rubber sheet 15 is a thin (0.7 mm in this embodiment) sheet body made of a soft rubber, and has a peelable adhesive layer formed on the back surface thereof. Not covered by release paper.

In the working method using the stone work kit constructed as described above, first, in the covering step, as shown in FIG. 3, a release paper is peeled off from the surface (upper surface 12a) of the stone plate 12. The rubber sheet 15 is attached. Since the adhesive layer on the back surface of the rubber sheet 15 has releasability, the rubber sheet 1 once adhered is
Even if it is 5, it can be peeled off (removed) from the upper surface 12a of the stone plate 12 in a later step.

In this state, in the next pattern forming step, a division line 16 corresponding to the diagram of the design pattern is drawn on the surface of the rubber sheet 15 using, for example, a pencil or the like. Then, in the next cutting step, as shown in FIG. 4, a cut is made in the rubber sheet 15 along the division line 16 by using a chisel, and the cut piece is made cutable by making the cut. 15 a is cut out from the rubber sheet 15. Then, by removing the cutout pieces 15a, cutout holes 15b are formed in the rubber sheet 15 as shown in FIG. 5, and a part of the upper surface 12a of the stone plate 12 is exposed through the cutout holes 15b. .

In this state, in the next surface processing step, the stone plate 12 exposed through the cutout hole 15b is formed.
As shown in FIG.
Is formed by cutting. In the cutting operation of the recess 13, an abrasive is sprayed using a blast gun (not shown), and the surface of the stone plate 12 is ground by the abrasive. The surface portion of the stone plate 12 that is not exposed, that is, the portion covered with the rubber sheet 15 repels the abrasive sprayed by the blast gun with the rubber sheet 15, so that the recess 13 and the like are cut and formed. There is no.

After the recess 13 is formed, in the next decoration step, the rubber sheet 15 is peeled off from the upper surface 12a of the stone plate 12, and as shown in FIG.
A coloring material such as a paint is applied to the bottom surface of, that is, the surface processed portion in the surface processing step to form the decorative portion 14. Then, as shown in FIG. 2, the stone plate 12 as a stone craft having a predetermined design pattern on its surface is completed. Thereafter, when the stone plate 12 is fitted into the frame 11, the wall hanging 10 shown in FIG. 1 is completed.

Therefore, according to the present embodiment, the following effects can be obtained. (1) Rather than making a cut by etching or the like on the upper surface (front surface) 12a, which is the work surface of the stone slab 12, to form a design pattern, a chisel cuts into the soft rubber sheet 15 attached to the upper surface 12a. In this configuration, the design pattern is formed by inserting the pattern, so that the desired design pattern can be easily formed.

(2) In addition, before the cut is made, a partition line 16 corresponding to the diagram of the design pattern is drawn in advance on the surface of the rubber sheet 15 with a pencil or the like. Since it is only necessary to perform the cutting operation, errors in the design forming operation can be almost eliminated.

(3) In addition, unlike the case of a cutting tool, such as a cutter, for example, in the case of a chisel, a cut can be made in the rubber sheet 15 not only by cutting but also by pushing. Easy to process,
It can be done in the way of making prints. Further, since the thickness of the rubber sheet 15 is thin, the cut can be made with a slight force.

(4) When a cutter is used to make a cut in the rubber sheet 15, the rubber sheet 15
Although it is difficult to confirm whether the cut is made surely,
Since a chisel is used in the present embodiment, the surface of the stone plate 12 is exposed at the time of cutting, and it is easy to confirm whether or not the rubber sheet 15 is cut.

(5) In the surface processing step, the abrasive is not sprayed on the surface of the stone plate 12 covered with the rubber sheet 15, so that at the time of completion, the recess 13 and the flat portion other than the recess are formed. And a clear difference in texture can be secured.

(6) Further, since the decorative portion 14 is formed on the bottom surface of the concave portion 13 by coloring of paint or the like, a rich color distribution can be applied to the surface design of the stone plate 12 completed as a stone craft. it can.

The above embodiment may be modified and embodied as follows. In the above-described embodiment, the rubber sheet 15 is used as the covering material. However, a synthetic resin sheet may be used as long as it is a soft sheet body. Further, the rubber sheet 15 is a 0.7 mm sheet body, but may be a 2 to 3 mm sheet body if the thickness is small.

In the above embodiment, the stone plate 12 cut out from a natural stone into a substantially square plate shape was used.
A stone having a work surface formed on one surface of natural stone itself may be used as the stone material. Further, a material made of a ceramic material such as artificial stone or tile material other than natural stone may be used in place of the stone material 12.

In the above embodiment, after the rubber sheet 15 is peeled from the stone plate 12, the decorative portion 1
Although the colored portion 4 is formed, the colored portion of the decorative portion 14 may be formed without peeling the rubber sheet 15 from the stone plate 12. With such a working method, there is no fear that a coloring material such as a paint is applied to the surface of the stone plate 12 other than the concave portion 13, and the design according to the cut shape can be colored.
Further, even when an oil-based pigment (including a paint) is used as a coloring material, there is no fear that the coloring agent permeates the surface of the stone plate 12 other than the exposed concave portions 13.

In the above embodiment, the concave portion 1 of the stone plate 12
Although the decorative portion 14 is formed by applying a colorant such as a paint to 3, the decorative portion may be formed by bonding and fixing colored glass or the like to the concave portion 13.

In the above-described embodiment, the rubber sheet 15 is placed on (attached to) the stone plate 12 and then the rubber sheet 1
5, the design pattern was drawn on the surface of the rubber sheet 15 in advance.
May be attached to the surface of the stone material 12. Further, the design pattern may be formed by attaching a design sheet on which a predetermined design pattern is printed to the surface of the stone 12.

In the above-described embodiment, there was the decoration step of forming the decoration portion 14 by coloring the bottom surface of the concave portion 13, but this decoration step is not necessarily required. In the above-described embodiment, the cut is made in the rubber sheet 15 after the division line 16 corresponding to the diagram of the design pattern is drawn, but the cut is directly made in the rubber sheet 15 without drawing such a division line 16. May be inserted.

In the above-described embodiment, a chisel is used in the step of cutting the rubber sheet 15, but a cut may be made in the rubber sheet 15 using a cutter.

In the above-described embodiment, in the surface processing step, the surface of the stone plate 12 is processed by using a blast gun. However, for example, a blade having a sharp blade such as a chisel for cutting stone is used. Alternatively, the surface of the stone plate 12 may be processed by striking the surface of the stone plate 12 and peeling it while making a dent. In addition, when making a dent scratch on the surface of the stone plate 12, the color may be added in a tattoo manner.

[0032]

As described in detail above, according to the present invention,
You can easily make stone crafts with the desired design pattern.

[Brief description of the drawings]

FIG. 1 is a front view showing a completed state of a wall hanging in this embodiment.

FIG. 2 is a perspective view showing a completed state of the slab.

FIG. 3 is an explanatory diagram of a coating step in the embodiment.

FIG. 4 is an explanatory view of a cutting step.

FIG. 5 is an explanatory view of a surface processing step.

FIG. 6 is an explanatory view of a decoration step.

FIG. 7 is a side view showing a completed state of a conventional tile material.

[Explanation of symbols]

12: stone plate as a stone material, 13: concave portion as a surface processed portion, 14: decorative portion, 15: rubber sheet as a covering material, 16: partition line.

Claims (5)

[Claims] 1. A covering step of detachably covering a surface of a stone material with a covering material, a cutting step of cutting out a cut piece having a shape corresponding to a predetermined design pattern from the covering material, and the covering material after the cutting step. A surface processing step of performing a predetermined surface processing on an exposed surface portion of the stone material in a state where the stone material is covered. 2. The method according to claim 1, further comprising a pattern forming step of forming a predetermined design pattern on the surface of the covering material before the cutting step. 3. The method according to claim 1, wherein a concave portion having a shape corresponding to the cutout is cut in the exposed surface portion of the stone material in the surface processing step. 4. The method according to claim 1, further comprising, after the surface processing step, a decoration step of forming a decorative portion on the surface processed part. 5. A stone work kit used for the method of working a stone according to claim 1,
A stone work kit comprising: a stone having at least one surface formed as a work surface having a uniform plane; and a soft covering material detachably mounted on a surface of the work surface in the work.