KR20020020466A - Method of manufacturing a sculpture by three-dimensional cutting - Google Patents

Abstract

PURPOSE: A method of forming an object using a three-dimensional cutting method is provided to allow people to easily form an object even if they have no expert knowledge of sculpture. CONSTITUTION: Shapes of various angles are designed with respect to the photograph or picture of an object to be formed through a three-dimensional computer work or three-dimensional manual work. Information of the designing work is transferred to sheet zinc or veneer board to form a mold. Styrofoam is cut three-dimensionally using the mold to form a shape. The final touch is put on the shape. A water-soluble bond is coated on the styrofoam shape. Polyester resin is coated on the shape. The shape is painted with external paint.

Description

Manufacturing Method of Sculpture by Three-Dimensional Cutting Method

The present invention relates to a method for producing a sculpture simply by finishing the work after a three-dimensional cutting, even without the knowledge of engraving to shorten the technical difficulties and complex processes of the sculpture in the production of the existing sculpture, In detail, in the production of sculptures, without casting, any shape to be produced is made through 3D 3D work, a specially manufactured nichrome hot wire is three-dimensionally cut through Styropoles, and a prototype is directly completed. By providing durability to the outer shell, it is easy to manufacture even without a sculptor, and relates to a method of manufacturing a sculpture that reduces the manpower and cost.

In general, the production of the sculpture is largely made of a skeleton according to the design of the object to be made, and then the clay is formed on it, then the outer mold is made of plaster, and the mold is used to reproduce it with a material such as plaster or FRP. The casting is completed, and the finished work of finishing and coloring the duplicated form is completed.

These complex processes and manufacturing techniques require a lot of time and sculptor, which is expensive and expensive.

In particular, it is difficult for the general public who wants commercial three-dimensional sculptures to be produced by such a manufacturing process because the cost problem is too big a burden, and the popularity of the three-dimensional advertisements was not wide.

In addition, the larger the size of the sculpture, the more heavy the construction, the more difficult construction, and the existing styropol coating (mortar, drybit) has a limit of strength, there was also a problem in durability.

The present invention is to facilitate the production of complex and technically difficult sculptures as described above, the purpose of which is that anyone can easily manufacture the sculptures without the knowledge of professional sculpture, shorten the manufacturing process, reduce the cost It is to provide a sculpture manufacturing method for converting a plane into a three-dimensional by free expression of three-dimensional objects and three-dimensional 3D work.

The present invention for achieving the object, the front (90, side, left 45 ° side, right 45 ° side) by computer 3D work or hand work for the object (photograph, picture, object) for manufacturing the sculpture After designing the three-dimensional shape of the shape, the plate obtained by cutting the shape of the shape on the tin plate or plywood is a frame made of specially made nichrome hot wire, and the front, 90 ° side, left and right 45 ° sides of Styropol 3 By roughly dimensional cutting to obtain a rough shape, the cut primary workpiece is precisely sculpted and polished for secondary processing, and the secondary workpiece is first coated with a water-soluble bond, and secondly coated with a polyester resin, After giving durability, desired surface texture, coloring with external paint and finishing with tertiary coating, it is easy to make and manufacture sculptures by three-dimensional cutting without expert knowledge of engraving. By shortening the process, manpower and cost can be reduced, so it is suitable for making large sculptures as well as advertisement sculptures.

1 is a plan view of a three-dimensional design of the production target 3D work.

Figure 2 is a perspective view of the front cut to the tin plate.

Figure 3 is a perspective view of cutting the 90 ° side with a tin plate.

Figure 4 is a cutaway view of the first, second, third coating in a circular shape.

5 is a cutaway view of a specially manufactured nichrome heating wire.

<Description of the symbols for the main parts of the drawings>

A: Front view B: 90 ° side view

C: Left 45 ° side view D: Right 45 ° side view

1: Styropol 2a, 2b, 3a, 3b: tin plate or plywood

4: Shoring Stand 5: Water Soluble Bond

6: polyester resin 7: external paint

8 copper wire 8a, 8b copper wire with a stripped coating

9: nichrome wire 10: asbestos

11: Slydax

Hereinafter, described in detail by the accompanying drawings as follows.

Figure 1 is a computer (3D) work or a three-dimensional hand-worked photograph or picture of the object to be produced in front (A), 90 ° side (B), left 45 ° side (C), right 45 ° side ( After designing D) and making the three-dimensional shape of the object in plane, draw the flat shape of Fig. 1 on the tin plate or plywood and cut it according to the shape.

The shape of the front surface (A) is temporarily cut onto the styropol (1) of arbitrary size and the plywood plate or plywood (2a, 2b) is a frame, as shown in Figure 2 starting with the shape of the front (A) Cut.

After the holding plate or plywood (3a, 3b) of the 90 ° side (B) in the cut Figure 2 is maintained vertical to the support (4), it is cut as shown in FIG.

The left 45 ° side C and the right 45 ° side D are successively three-dimensionally cut in the above-described manner to form a roughly shaped object.

At this time, a specially made nichrome heating wire (see Fig. 5) is used as a tool for cutting the styropole, which connects the copper wire 8 to the slidax 11 that regulates the output, and blocks the heat at the end thereof. Protected by asbestos (10), which serves as a handle, by connecting the nichrome wire (9) to the copper wire (8a, 8b) peeled off both sides, it is possible to easily cut the styropol.

Finish the styropol work by trimming the corners of the rough shape and carving them in detail.

Figure 4 is a water-soluble bond is applied as a primary coating to increase the external strength in the state that the styropol prototype is completed, which is a method for compensating for the defects of styropol, which has a weak reaction to oil-soluble chemicals, to protect external changes Role.

In the first coated state, the polyester resin is applied by the second coating, which is a step of hardening the soft property of the surface of Styropol, and then forming the desired surface texture. Afterwards, the third coating is applied to the external paint and at the same time serves as a waterproof (높이 水) to increase the water resistance, facilitating long-term preservation of the surface life, is finished and finished.

The secondary coating agent is Liquid Unsaturated Polyester Resin for Reinforced Plastics, and its properties are as follows.

The thickness of the primary coating is preferably at least 2 mm, and the thickness of the secondary coating is preferably at least 3 mm.

In addition, the flowchart which shows the manufacturing process of this invention is as follows.

As described above, anyone can easily manufacture the sculptures by the 3D three-dimensional plan design of the present invention to reduce the cost and various forms of sculptures to overcome the limitations of advertisements and interiors to inspire creative desire Can be.

In addition, the lightweight material is easy to install and handle, and various textures can be expressed, which makes it easy to produce any atmosphere.

Claims (1)

Designing shapes of various angles with a computer 3D work or a three-dimensional hand work on a photograph or a picture of an object for making into a sculpture; Making a frame by cutting the information of the design work with tin plate or plywood; 3D cutting the front side (A), the 90 ° side (B), the left 45 ° side (C), and the right 45 ° side (D) of the styropole using the frame (FIGS. 2 and 3); Finishing and finishing the processed form into detailed pieces; First coating the styropol prototype with a water-soluble bond; Secondary coating with a polyester resin; Sculpture production method by the three-dimensional cutting method of coloring with an external paint by the third coating.