KR100710498B1 - How to make a three-dimensional model set - Google Patents

Abstract

The present invention relates to a set of three-dimensional tourism models in which contoured lines and streams can be easily identified while viewing the entire sampled mountain or river and the mixed terrain. According to the present invention, in the three-dimensional model manufacturing method for modeling the two-dimensional terrain information extracted from the two-dimensional map image, and modeling the original in three dimensions by using the three-dimensional graphic object, 15 ~ Containing 22, 5mm ~ 12mm thickness of the acrylic disc is applied, the contour stacking step of sequentially stacking; Zero-setting setting step of processing the side surface of the laminated disc as a reference for processing start; Contouring processing after setting the set disk in a three-dimensional machining center, wherein the contour lines are processed vertically in a stepped manner according to an inclined state; Finishing the contour line in the same horizontal direction if the contour line is processed, the horizontally projecting portion is a finishing step of processing between a radius of 1mm ~ 2mm; A paint coating step of painting any one of green to white when the finishing processing step is completed; And when the coating step is completed, the finished accommodating the finished disc into the interior of the transparent acrylic box, the bottom of the acrylic box, the contours and peaks of the mountain on the two-dimensional plane viewed from the plane of the disc, the name of the valley Affixed to the printed sticker is completed;

Finishing, roughing, contours, mountains, models

Description

Production Method of Stereoscopic Model Set {.}

1 is a perspective view showing a state in which a three-dimensional tourist model set is completed by a manufacturing method according to the present invention.

Figure 2 is a lamination state diagram showing a state in which the acrylic disc that is the target of the three-dimensional tourist model set according to the present invention is laminated.

Figure 3 is a view showing a state of processing the laminated acrylic disc.

Figure 4 is a block diagram showing a manufacturing method of a three-dimensional tourism model set according to the present invention.

5 is another embodiment of a stereoscopic tourism model set according to the present invention.

Figure 6 is a view of emitting a model by installing an optical fiber in the stereoscopic tourism model set according to the present invention.

* Description of symbols on the main parts of the drawings *

10: disc 12: side

20: machine tool 22: bed

30: acrylic box 32: bottom

34: outer case 40: sticker

50: power supply 60: optical fiber

The present invention relates to a three-dimensional model, and more particularly, a three-dimensional tourism model formed with contour lines and streams that can easily grasp hiking trails and moving paths while viewing the entire sampled mountain or river and the mixed terrain. It's about the set.

In general, the model manufacturing method uses a method of cutting, forming and laminating using materials that are easy to process such as paper or styropol, but the work was time-consuming and labor-intensive, resulting in an increase in manufacturing cost. .

In order to solve the above problems, a method of modeling a mountain range or a mountain in which rivers and the like are represented is disclosed in Republic of Korea Patent Publication No. 0008657, "Method of Manufacturing Model".

The above known example uses wood to make model drawings easily in a short period of time while maintaining precision, and attaches a contour map with contour gaps to a disc having a constant height and then sharply cuts the model to complete the model. Doing.

However, the above method has to be hand-carved as a general problem, which is difficult to apply to the model for sale for education or tourism that must be produced in large quantities due to poor workability.

SUMMARY OF THE INVENTION The present invention has been made to solve such a problem, and an object of the present invention is to provide a precise, mass-produced three-dimensional terrain set with minimal manual work.

Other objects and effects of the present invention will become apparent from the following detailed description, and the detailed description and examples showing the preferred embodiments of the present invention do not limit the scope of the present invention.

In the present invention for achieving the above object, in the three-dimensional model manufacturing method for shape-modeling the two-dimensional terrain information extracted from the two-dimensional map image, and modeling the original in three dimensions using a three-dimensional graphic object,

Containing 15 to 22 of the disc, 5mm ~ 12mm thickness of the acrylic disc is applied, the contour stacking step of laminating them in sequence;

Zero-setting setting step of processing the side surface of the laminated disc as a reference for processing start;

Contouring processing after setting the set disk in a three-dimensional machining center, wherein the contour lines are processed vertically in a stepped manner according to an inclined state;

Finishing the contour line in the same horizontal direction if the contour line is processed, the horizontally projecting part is a finishing step of processing between a radius of 1mm ~ 2mm;

A paint coating step of painting any one of green to white when the finishing processing step is completed; And

When the coating step is finished, the finished accommodating disc is finished inside the transparent acrylic box, and the top surface of the acrylic box has the contours, peaks and valleys of the mountain on a two-dimensional plane viewed from the plane of the disc. It is achieved by consisting of; the step of completing the printed sticker.

In addition, the acrylic disc is characterized in that the laminated to the same thickness.

Hereinafter, one preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings. First, like reference numerals designate functionally identical or similar parts throughout the drawings.

1 is a perspective view showing a state in which a stereoscopic tourism model set is completed by a manufacturing method according to the present invention, and FIG. 2 is a lamination state diagram showing a state in which an acrylic disc, which is a target of the stereoscopic tourism model set, according to the present invention is laminated. 3 is a view showing a state of processing a laminated acrylic disc, Figure 4 is a block diagram showing a manufacturing method of a three-dimensional tourist model set according to the present invention.

1 to 4, the method of manufacturing a stereoscopic tourism model set according to the present invention models a two-dimensional terrain information extracted from a two-dimensional map image and then models a three-dimensional disk using a three-dimensional graphic object. Processing three-dimensional modeling methods are applied.

Such a three-dimensional model production method is disclosed in Republic of Korea Utility Model Model No. 209594 "Three-dimensional map production apparatus", the present invention uses such a three-dimensional model production method.

In order to apply the modeling in three dimensions in the present invention, a conventional CAM software for converting the shape-modeled terrain information into a machining program is applied, and a tool path is used to convert the NC code. Create

Preferably, the cam software generates a numerical code using Catia, which is then transmitted by the workstation to the machine tool 20, preferably a universal three-axis machining center, to perform the machining. .

The present invention for performing the above processing performs the following steps (S100 ~ S600).

First, the master plate 10 must be set on the bed 22 of the machine tool before machining. To this end, the contour lamination step (S100) is performed to process the original plate 10.

Contour lamination step (S100) is provided with a disk 10 is overlapping between 15 to 22, this disk 10 is applied to the acrylic disk of 5mm ~ 12mm thickness.

Each of the acrylic discs stacked as described above forms a contour line, and the individual acrylic discs applied to the present invention are all applied with the same thickness. In particular, each of the original plates 10 to be laminated has ethyl cyanoacrylate (Ethyl Cyanoacrylate) as a main component, and the viscosity (Viscosity) is sequentially bonded by an instant adhesive of 100 cps to 120 cps. In addition, due to the same thickness, the three-dimensional representation becomes clearer when the slope of the contour becomes smooth or when the slope becomes sharp during processing.

In the zero setting machining step (S200), the side surface 12 of the laminated disc 10 is processed to process a zero point, which is a reference point of the start of machining.

The side surface 12 which becomes a zero point is a place used as a reference | standard of three axes of X, Y, and Z, and orthogonally crosses each other.

This zero point is where the tool of the three-axis machining center starts machining, and the disc 10 set in this state is located on the bed 22 of the machining center.

In the rough machining step (S300), the set disk 10 is set on the bed 22 of the three-dimensional machining center, and the contour lines are processed, and the contour lines are stepped according to the inclined state in a vertical or horizontal direction. Processing.

Finishing step (S400) is to finish the contour in the same horizontal direction if the contour of the step-shaped contour is processed, the horizontally projected portion is processed between the radius of 1mm ~ 2mm.

The reason for limiting the protruding part to the radius of 1mm ~ 2mm is to make the three-dimensional representation of the contour line more clear, so that the viewer can clearly understand the outline of the mountain or river rather than the gentle curve processing.

In the paint painting step (S500) by painting any one of the seasonal colors on the disc 10, the contour is clearly expressed to express the color of the mountain or river by season.

Seasonal colors include green, white, yellow or a mixture of these.

Completing the model set (S600) is to receive the finished disk 10 to the interior of the transparent acrylic box 30, and finish, the upper surface 32 of the acrylic box 30 as the disk 10 The sticker 40 is printed on the two-dimensional plane viewed from the plane of the mountain contours and peaks, the name of the valley.

In the present invention, the contour line is clearly processed, and the original plate 10 coated with a certain color is seated inside the transparent acrylic box 30 having a rectangular shape, and the outer case 34 forming the bottom surface is the acrylic box 30. It consists of a fixed structure.

Preferably, the disc 10 is firmly adhered to the acrylic box 30 by the instant adhesive, and the outer case 34 may also be firmly adhered to the acrylic box 30 to provide a stereoscopic tourism model set.

In other words, as will be clear from the foregoing description, the present invention provides a manufacturing method of a three-dimensional model set, and can express elaborate and more three-dimensional mountains and rivers.

In the present invention, it goes without saying that various other modifications are possible. For example, as shown in FIG. 5, the inside of the disc 10 set to a transparent material may be engraved to be seen as a model from the outside as needed. The disk 10 made of a transparent material is preferably formed in a quadrangular shape, which can be processed by the same work process as described above zero point setting.

In addition, FIG. 6 may install an optical fiber 60 in the original plate 10 applied to the present invention, and may further emit light by adding a power supply device 50 for supplying power to the optical fiber 60.

Furthermore, the present invention engraves the three-dimensional disk 10 laminated by a laser processing machine that can process objects such as crystals in addition to the machine tool 20 described above by a workstation to which the generated numerical processing code is input. You can also express the effect.

This invention can be implemented in other various forms, without deviating from the mind or main characteristic. For this reason, the above-described embodiments are merely examples in all respects and should not be interpreted limitedly. The scope of the present invention is shown by the scope of the claims, and is not limited by the specification text. Again, all variations and modifications belonging to the equivalent scope of the claims are within the scope of the present invention.

As described in detail above, according to the manufacturing method of the three-dimensional model set according to the present invention, it is possible to easily grasp the hiking trails or the movement route while viewing the elaborately sampled Mt. It can be used for teaching aids or tourism.

Claims (4)

In the three-dimensional model manufacturing method for shape-modeling the two-dimensional terrain information extracted from the two-dimensional map image, and modeled the original in three dimensions using a three-dimensional graphic object, Containing 15 to 22 of the disc, 5mm ~ 12mm thickness of the acrylic disc is applied, the contour stacking step of laminating them in sequence; Zero-setting setting step of processing the side surface of the laminated disc as a reference for processing start; Contouring processing after setting the set disc in a machine tool, wherein the contour is roughly processed in a stepped manner according to the inclined state; Finishing the contour line in the same horizontal direction if the contour line is processed, the horizontally projecting portion is a finishing step of processing between a radius of 1mm ~ 2mm; A paint coating step of painting in any one color of green, white, red or a mixture thereof when the finishing processing step is completed; And When the coating step is finished, the finished accommodating disc is finished inside the transparent acrylic box, and the top surface of the acrylic box has the contours, peaks and valleys of the mountain on a two-dimensional plane viewed from the plane of the disc. A method of manufacturing a three-dimensional model set, characterized in that consisting of; attaching a printed sticker to complete. The method of claim 1, The acrylic disc is a three-dimensional model set manufacturing method characterized in that the laminated to the same thickness. The method of claim 1, The acrylic disc is an optical fiber is installed is a three-dimensional model set manufacturing method characterized in that to irradiate light on the disc. The method of claim 1, The machine tool applied to the roughing step and the finishing step is a three-dimensional model set manufacturing method characterized in that the laser processing machine is applied.

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