JPS5877451A - Method of carving ornamental pattern to stone - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for engraving designs such as letters, pictures, patterns, etc. on the flat surface of stone.

Conventionally, when carving letters or simple patterns on a flat surface of stone, the methods of carving by hand using a chisel, or by using a template and sand-plas to carve the required part to a uniform V depth were used. It is being done. However, this type of manual engraving is time-consuming, labor-intensive, and expensive, and the sandblasting method, which uses templates, is limited to simple letters and designs.
A simple engraving is performed by carving out only a small, limited depth around the required letters or designs. 5 Therefore, in order to engrave deeply carved, three-dimensional, and complex designs on stone, it is necessary to spend a great deal of time and carefully carve by hand, and the cost is very high (there are drawbacks). It will be done.

Therefore, the purpose of this invention is to mechanically create deeply carved, three-dimensional, complex, and highly decorative patterns on the flat surface of stone, which could previously only be achieved by long hours of manual labor. It is an object of the present invention to provide a simple and suitable engraving method.

According to this invention, a method for engraving a decorative pattern on a stone is to adhere a template material to the flat surface of the stone, transfer the desired pattern onto the surface, and then draw the outline along the transferred pattern. Cut the
Set up the stone in the prowing room and draw the outline K of the pattern on the template material.
a, the engraving is done by automatic plast, then the required parts of the template are removed and engraved by sandblasting using a hand-held nozzle, and each part of the template is engraved with sandblasting to create the required design in three-dimensional form. It consists of a process of carving.

Other objects, features and advantages of the invention will become apparent from the following detailed description, taken in conjunction with the accompanying drawings, which illustrate one embodiment of the method of the invention, step by step.

The drawing is a schematic illustration of an embodiment of the method for engraving decorative designs on stone according to the present invention. First, as shown in FIG. 1, a block of stone such as granite is The adhesive 3 is applied to a flat surface provided by conventional means, for example with a brush 4IK. Next, as shown in Figure 1, a template material 3 made of a suitable material such as rubber is placed on the flat surface of the stone block coated with adhesive 3, and is evened out using rollers 6. Template material J-Yt adhesive J
From K to the face of the stone /, the face of the block of stone L is glued flat and flat, and on top of the rubber-like template material 3, as shown in Figure 3, a suitable solvent for transfer is applied. Then, a tracing paper 10v with a desired pattern such as para flowers and leaves drawn on it is placed on the template material as shown in Figure D. As a result, the design drawn on the tracing paper lθ is absorbed by the solvent and transferred to the template material 3, so confirm that the design has been sufficiently transferred from the tracing paper lo to the template material 3. tracing paper/
P t, peel off the template material S! The pattern should be left on the top of the screen (Figure 5).

Once the desired design has been appropriately transferred onto the upper surface of the template material j in this manner, the template material is cut along the outline of the design copied onto the template material S with a sharp cutter L- to shape the outline of the design. Remove the line part (cut out the template material s"4 (see Figure 6)
. If the outline of the design of the busy tatami mat shown in Figure 6 is thus cut out from the template material j, then a portion of the para leaf /! f, / 4゜l
? Peel it off from the 3 parts of the template material glued to the block of stone L, and carve the stone with a manual nozzle (Steel Shot Plus) K to form the stone L as shown in Figure S.
A recessed portion /&'' corresponding to a portion of the pattern is formed in the pattern. This steel shot plast step is not always used and can be omitted in the pattern consisting of the pattern.

Next, the leaf portions is, ita, tr' of the template material 3 previously removed from the stone l - the leaf-shaped depressions D' of the stone l.
Place each leaf part of template material j on top of /! , /4. Make an incision on the /ri etc. to form the Kll vein part as shown in the figure. Next, the stone is placed in a prowing chamber, and automatic sandblasting is performed so that particles such as aluminum oxide are sprayed over the entire surface of the template material to uniformly engrave the outline of the design. In this way, the veins of the leaves are carved on the surface of the stone, and the outline of the para flower is carved on the surface of the stone. This step is not shown in the drawings.

Next, for example, the petals 1 and 3 of the para flower shown in FIG. The selected part of the template material that covers the top of the stone is removed from the top of the stone l, and carved with abrasive spray using a hand-held nozzle as shown in Figures 10 and 11. , an indentation can be formed and the peripheral part of the adjacent petal part can be undercut, with the template material part remaining in place.

This process shown in Figures 10 and 11 is repeated until the final para flower is completed, and the leaves can also be undercut in the same way.Furthermore, the para flower part can be sandblasted as before. Stail shot blasting can be performed on the F!Alt portion formed by.

As described above, according to the engraving method of the present invention, by using C-sand, blasting, and stale shot blasting in combination to cover and expose the required portions using template materials in various combinations, it is possible to create the required complex designs. However, it can be sculpted three-dimensionally and mechanically in a short time, resulting in highly decorative three-dimensional sculptures, and the conventional long-term manual engraving can be done in a short period of time and industrially. , production cost t - can be significantly reduced.

[Brief explanation of the drawing]

Figure 1 and Figure 1J of the drawings are diagrams showing step by step the various steps of the method of engraving decorative designs on flat surfaces of stone according to the present invention, and Figure 1 is a schematic diagram showing the process of applying adhesive. , Figure 1 is a schematic diagram showing the process of pasting the template material, Figure @S is a diagram showing the state of applying solvent T'*, and Figure 1 is a diagram showing the process of transferring the desired design with tracing paper. , Figure 3 is a plan view showing the transferred design, Figure 6 is a diagram showing the process of cutting the template material based on the design, and Figure 71g is the process of engraving a part of the design by stale shot blasting or sandblasting. A schematic diagram and a partial cross-sectional view showing the process, Figure 1 is a diagram showing the process of making detailed cuts in the template material, Figure 1 is
Figure 0.11 is a schematic diagram and partial cross-sectional diagram showing the process of engraving the required part from sand plus) K and undercutting, and Figure 1 is a diagram showing the stone with the required design completed. . In the figure, im* stone, -〇・face, 3...template material,
10-・Tracing paper, Ko・・Hand-held nozzle. FIG, 1 Fl, G, 7 FIG, 1I FIG, 12

Claims (1)

[Claims] l A template material is adhered to the flat surface of a stone, a desired pattern is transferred onto the surface, an outline is cut along the transferred pattern, and the stone is installed in a prowing room. Then, the required part of the template material is removed and sandblasted using a hand-held nozzle, and the engraving by sandblasting is applied to each part of the template material. Go and get the required gold three-dimensional KII! ! Decorative designs on stone consisting of carving
How to engrave lA. 1. A method for carving a stone according to claim 1, wherein the required portion of the template material is carved by sandblasting to undercut the peripheral portion t of the adjacent template material part.