KR100880662B1 - Mold for Manufacturing Artificial Stone Moulding - Google Patents

Abstract

For easy installation and mass production, the frame, a mold body which is formed in a box shape supported on the frame and opened at the top, and has a cavity for forming artificial stone molding therein, and is installed on the opened top of the mold body And a plate-shaped press plate having fastening holes formed at both ends in the longitudinal direction so as to fix the position of the light filler filled into the mold body and to be assembled and fixed to the frame. Provided is a mold for manufacturing artificial stone molding comprising a coupling member for holding and supporting, and a reinforcing member fixedly installed across the upper surface of the pressing plate in the longitudinal direction and bent in the width direction.

Artificial stone molding, decoration, finishing material, mold, pressing plate, fastening member

Description

Mold for Manufacturing Artificial Stone Molding

1 is a perspective view showing an embodiment of a mold for manufacturing artificial stone molding according to the present invention.

Figure 2 is an exploded perspective view showing an embodiment of a mold for manufacturing artificial stone molding according to the present invention.

3 is a cross-sectional view taken along the line A-A of FIG.

4 is a cross-sectional view showing a first example of artificial stone molding manufactured using one embodiment of the artificial stone molding manufacturing mold according to the present invention.

5 is a cross-sectional view showing a second example of artificial stone molding manufactured using one embodiment of the artificial stone molding manufacturing mold according to the present invention.

6 is a cross-sectional view showing a third example of artificial stone molding manufactured using one embodiment of the artificial stone molding manufacturing mold according to the present invention.

7 is a cross-sectional view showing a fourth example of artificial stone molding manufactured using one embodiment of the artificial stone molding manufacturing mold according to the present invention.

8 is a cross-sectional view showing a fifth example of artificial stone molding manufactured using an embodiment of the artificial stone molding manufacturing mold according to the present invention.

Figure 9 is an exploded perspective view showing an example of the coupling member in one embodiment of the mold for manufacturing artificial stone molding according to the present invention.

10 is an exploded perspective view showing another example of the coupling member in one embodiment of the mold for manufacturing artificial stone molding according to the present invention.

11 is a perspective view showing another embodiment of a mold for manufacturing artificial stone molding according to the present invention.

12 is an assembled cross-sectional view showing another embodiment of a mold for manufacturing artificial stone molding according to the present invention.

The present invention relates to a mold for manufacturing artificial stone molding, and more particularly, to a mold for manufacturing artificial stone molding which can easily manufacture a large amount of artificial stone molding, which is filled with a light material inside and finished with artificial stone to give beautiful decoration.

In general, when the inner wall or the outer wall is treated only with a flat surface in an apartment, a building, a house, etc., the overall aesthetics are flat. And techniques for decorating exterior walls are widely used.

Recently, as the architectural culture of Korea is gradually westernized, moldings are used to decorate not only the inner wall of the building but also the outer wall.

Typical examples of such molding include a cornice installed at the corner between the wall and the ceiling to fill a space, and a trim installed at the circumference as well as the wall or ceiling of the building.

Conventional molding materials are mainly wood, lime, synthetic resin, and the like, and in some cases marble, iron, FRP, and the like.

However, moldings made of wood or lime are weak in strength and vulnerable to moisture, which causes problems in durability. Synthetic resin molding is weak in heat and sunlight, so it is easily warped or deformed in summer.

In addition, molding made of marble, steel, FRP, etc. is difficult to mass-produce, construction is also possible only by professional technicians, the construction cost is high, and in the case of marble or steel, the material cost is expensive, there is a problem that it is not widely spread.

In the case of marble molding, heavy installation is difficult, and there is a problem in that the color cannot be varied.

Furthermore, in the case of molding made of urethane or FRP, it is manufactured and installed in hollow shape for the purpose of weight reduction and material saving. Since the inside is empty, the sound is severe when the rain water falls, and the operator makes foot. There is a problem that when the stepped or the external force is easily broken or damaged.

Therefore, recently, a decorative artificial molding for building, in which a lightweight material is filled in the interior and the exterior is finished with artificial stone for decoration and durability, has recently been spotlighted for its beauty and strength.

By the way, as described above, the effective manufacturing technology for manufacturing artificial stone molding to fill the light material inside and finish the exterior with artificial stone is not known yet.

An object of the present invention is made in view of the above point, the artificial stone mortar is injected between the mold and the light material in the state of supporting the light material in the mold cavity to maintain a constant position by integrating the light material and artificial stone artificial stone The present invention is to provide a mold for manufacturing artificial stone molding, so that molding can be easily manufactured in a mass production.

Artificial stone molding for building decoration proposed by the present invention is a frame, a mold body which is formed in a box shape supported on the frame and opened on the top and a cavity for forming the artificial stone molding therein, and an open top surface of the mold body. A plate-shaped press plate installed at the end of the mold body to fix the position of the light filler to be inserted into the mold body and to be fixed to the frame, and installed through the fastening hole of the press plate. It comprises a coupling member for holding the pressing plate integrally fixed to the frame, and a reinforcing member fixedly installed across the upper surface of the pressing plate in the longitudinal direction and formed by bending in the width direction.

The coupling member is installed through the fastening hole formed in the pressing plate and the fixing bolt consisting of a head having a larger cross-sectional area than the fastening hole, and installed in the frame to fix the position in the state that the pressing plate is inserted into the fixing bolt Consisting of fixed nuts.

And the mold for manufacturing artificial stone molding of the present invention maintains a state in which the side forming plate and the side forming plate is installed in close contact with the side of the mold body and the side forming plate is installed to vertically form the side of the artificial stone molding on both sides in the longitudinal direction of the mold body. It is also possible to include a fastening member which is pressurized to be supported so as to be movable on the frame.

Next, a preferred embodiment of the artificial stone molding manufacturing mold according to the present invention will be described in detail with reference to the drawings.

First, an embodiment of the artificial stone molding manufacturing mold according to the present invention, as shown in Figure 1 to 10, the frame 10, the mold body 20, the pressing plate 30, and the pressing plate 30 frame And a reinforcing member 50 fixedly installed across the upper surface of the pressing plate 30 and the coupling member 40 fixedly supported by the unit 10.

As shown in FIG. 1, the frame 10 includes a plurality of supports 12 provided at predetermined intervals, and a connecting bar 14 connecting and fixing the plurality of supports 12 to each other.

The frame 10 is formed in various structures to sufficiently support the weight of the mold body 20, the pressing plate 30, the reinforcing member 50, etc., in addition to the above-described configuration, and to secure a sufficient working space. It is also possible to install.

The frame 10 is configured to firmly support the mold body 20 so as not to be deformed.

As shown in FIGS. 1 and 2, the mold main body 20 may be provided with a support 24 in the longitudinal direction on the upper surface thereof so as to be supported over the frame 10.

In addition, the mold body 20 is formed at a height corresponding to the height of the upper connecting table 14 of the frame 10 when installed in the frame 10.

As shown in FIG. 2, the mold main body 20 is formed in a box shape with an open upper surface, and a cavity 22 for forming artificial stone molding is formed therein.

The cavity 22 of the mold body 20 has a shape corresponding to the outer surface shape of the artificial stone molding.

By forming the cavity 22 of the mold body 20 in various shapes, as illustrated in FIGS. 3 to 8, the outer surface of the artificial molding may be manufactured in a beautiful decorative shape.

Artificial stone molding manufactured by an embodiment of the mold for manufacturing artificial stone molding according to the present invention is formed in a hollow cylindrical shape and the interior of the finishing material (1) formed of artificial stone, the interior of the finishing material (1) is integrated and foamed It comprises a lightweight filler 100 is formed as.

The finishing material (1) is molded using artificial stone mortar prepared by adding water and evenly kneading the raw material mixed with 40 to 90% by weight of aggregate, 10 to 60% by weight of cement.

To the raw material of the artificial stone mortar, it is also possible to further add additives such as colorants, water reducing agents, high strength admixtures in the range of 1 to 30% by weight based on the whole raw material.

The lightweight filler 100 is formed using a foam-shaped synthetic resin such as polystyrene foam or polyurethane foam.

Filling the interior of the finishing material (1) with the lightweight filler 100 in order to reduce the overall weight, when the interior of the finishing material (1) is reduced noise generated by resonance due to external impacts such as raindrops It is to let.

The cavity of the mold body 20 constitutes an inner surface in a shape corresponding to the outer shape of the artificial stone molding (outer shape of the finish material 1) to be manufactured, as shown in FIGS.

The lightweight filler 100, which is formed in a foam shape, is injected into the cavity 22 of the mold body 20.

In the light filler 100 is formed by setting the overall shape and dimensions in consideration of the thickness and shape of the finish (1).

1 and 2, the pressing plate 30 is assembled to the frame 10 and is installed on the opened upper surface of the mold body 20. For example, the pressing plate 30 is formed in the shape of a plate having a larger area than the top surface cross-sectional area of the light filler 100 inserted into the cavity 22 of the mold body 20.

The pressing plate 30 serves to fix the position of the lightweight filler 100 injected into the mold body 20.

In addition, the pressing plate 30 injects artificial mortar into the cavity 22 of the mold body 20 so that buoyancy acts on the light filler 100, and the light filler 100 is suppressed from rising by buoyancy. Effect is obtained.

And the height of the pressing plate 30 is preferably set in consideration of the volume shrinking in the process of coagulation of the artificial mortar forming the finishing material (1).

Although not shown in the drawing on the press plate 30, a plurality of protrusions are formed to protrude from the bottom of the press plate 30 to maintain and fix the position of the light filler 100 as described above to be inserted and supported in the light filler 100. It is also possible to configure.

In addition, the pressing plate 30 is formed with fastening holes 32 at both ends in the longitudinal direction.

As shown in FIGS. 1 to 3, the reinforcing member 50 is fixedly installed on the upper surface of the pressing plate 30.

The reinforcing member 50 is installed across the upper surface of the pressing plate 30 in the longitudinal direction and formed by bending in the width direction.

The reinforcing member 50 may be installed in a straight line in the center of the pressing plate 30 may be installed diagonally.

As shown in Figure 2, the reinforcing member 50 is bent 90 ° in the width direction to form a "b" shape is fixed to the pressing plate 30 to have a triangular cross section.

Although not shown in the drawing, the reinforcing member 50 is formed by bending the cross-sectional shape to form a polygon, such as a triangle, a square or a semi-hexagon, a semicircle, a semi-ellipse, and the like. When a bending moment for pushing up the center portion of the pressing plate 30 is applied by buoyancy generated by filling the cavity 22 of the main body 20, it is possible to effectively prevent deformation of the pressing plate 30 in response to the bending moment. It is preferable because it is. Since both ends of the pressing plate 30 are fixed to the frame 10 by the coupling member 40, the buoyancy is concentrated in the center of the pressing plate 30 when the buoyancy force of the lightweight filler 100 is actuated. Moment is applied to the pressing plate 30.

That is, the reinforcing member 50 prevents the pressing plate 30 from bending or lifting due to a bending moment when the buoyancy force of the lightweight filler 100 acts on the pressing plate 30.

The reinforcing member 50 may be integrally fixed to the pressing plate 30 by welding or the like.

The coupling member 40 serves to integrally support the pressing plate 30 to the frame 10.

As shown in FIG. 9, the coupling member 40 has a fixing bolt 42 formed through a fastening hole 32 formed in the pressing plate 30 and having a head having a larger cross-sectional area than the fastening hole 32. ) And a fixing nut 44 installed on the frame 10 to fix the position in the state in which the pressing plate 30 is inserted into the fixing bolt 42.

The fixing bolts 42 are disposed so as to be disposed in a straight line corresponding to the fastening holes 32 formed in the pressing plate 30 and the fixing nuts 44 installed in the frame 10, respectively.

When the fixing bolt 42 is inserted into the fastening hole 32 and the fixing nut 44 and the assembly is completed, one side of the lightweight filler 100 is in close contact with the bottom of the pressing plate 30. If so, the interval between the other surface of the lightweight filler 100 and the inner surface of the cavity 22 of the mold body 20 is preferably set to correspond to the thickness of the finish (1).

10, the fixing bolt 46 fixedly formed in the frame 10 and installed through the fastening hole 32 formed in the pressing plate 30, and the pressing plate 30 are fixed bolts ( It is also possible to configure the coupling member 40 by a fixing nut 48 fastened to the fixing bolt 46 to fix the position in the state inserted into the 46.

And another embodiment of the artificial stone molding manufacturing mold according to the present invention, as shown in Figures 11 to 12, the side surface of the artificial stone molding (side of the finish material 1) on both sides in the longitudinal direction of the mold body 20 vertical surface Install side forming plate 60 to form.

Generally, when manufacturing an article using a mold, the subtraction inclination for demoulding is set on each side. In the case of artificial stone molding, when the subtraction inclination is formed on the longitudinal side, the side of the adjacent artificial stone molding when successively installed There is a gap between them, which may damage the appearance, there is a difficulty in that the work to fill the gap with silicon or the like.

When the side forming plate 60 is installed as described above, as shown in FIG. 11, the mold main body 20 is formed to have both sides in the longitudinal direction open.

Since the side forming plate 60 is provided with a packing member 62 made of an elastic material provided on the side facing the mold main body 20, the adhesion to the side surface of the mold main body 20 can be more reliably performed. The artificial stone mortar injected into the cavity 22 can be effectively prevented from leaking into the gap between the mold body 20 and the side surface forming plate 60.

And the side forming plate 60 is pressure-supported to maintain a state in close contact with the side of the mold body 20 through the fastening member 64 installed on the frame 10.

The fastening member 64 is installed to be movable to the frame 10 and is installed in a structure in which the moved position is fixed.

A bolt may be used as the fastening member 64, and a female screw 68 may be formed on the frame 10, so that the fastening member 64 may be screwed to the female screw 68. For example, the fastening member 64 is configured to be screwed to the female screw 68 of the frame 10, so that the side forming plate 60 is the side surface of the mold body 20 as fastening and releasing is performed. It may also be configured to be in close contact or spaced apart.

When the side forming plate 60 and the fastening member 64 are installed, the side forming plate 60 is released by releasing the fastening member 64 even when the side of the finishing material 1 is formed in a vertical plane without forming a subtraction inclination. Since it is possible to perform demolding after the removal, the artificial stone molding is easily taken out from the mold body 20.

Although not shown in the drawing, the mold main body 20 has the side projection plate 60 to be positioned at a predetermined distance (the interval corresponding to the thickness at which the finish material 1 is formed) with the lightweight filler 100, and a protrusion or step. It is also possible to form the back.

In the above description of the preferred embodiment of the mold for manufacturing artificial stone molding according to the present invention, the present invention is not limited to this, but can be carried out by various modifications within the scope of the claims and the detailed description of the invention and the accompanying drawings. This also belongs to the scope of the present invention.

According to the mold for manufacturing artificial stone molding according to the present invention made as described above, since the interior is filled with a lightweight filler of foam shape and the exterior is finished with artificial stone, the appearance is beautiful but noise does not occur even when rainwater collides. It is possible to easily manufacture large quantities of artificial stone molding for building decoration.

In addition, according to the mold for manufacturing artificial stone molding according to the present invention, injecting artificial mortar between the mold and the light material in a state in which the light material is installed in the cavity of the mold at regular intervals to manufacture the artificial stone molding by integrating the light material and artificial stone It is possible to manufacture artificial decorative moldings for buildings which can be easily mass-produced.

In addition, according to the mold for manufacturing artificial stone molding according to the present invention, since the reinforcing member formed in a shape strong against the bending moment is provided on the pressing plate, the durability of the pressing plate is greatly improved, and the quality of the artificial stone molding can be maintained uniformly.

According to the mold for manufacturing artificial stone molding according to the present invention, since the side forming plate is in close contact with the side surface of the mold body by using a fastening member, it is possible to form the side surface of the artificial stone molding in a vertical plane, even when the artificial stone molding is installed in succession It is possible to minimize the occurrence of gaps.

Claims (5)

Frame, A mold body supported by the frame and formed in a box shape having an upper surface opened and a cavity for forming artificial stone molding therein; A plate-shaped press plate installed on the opened upper surface of the mold body and having fastening holes formed at both ends in the longitudinal direction so as to fix the position of the lightweight filler injected into the mold body and to be assembled and fixed to the frame; A coupling member installed through the fastening hole of the pressing plate and fixedly supporting the pressing plate to the frame; A reinforcing member fixedly installed across the upper surface of the pressing plate in a longitudinal direction and formed by bending in a width direction; A side forming plate installed on both sides of the mold body in the longitudinal direction to vertically form side surfaces of the artificial stone molding; Mold for manufacturing artificial stone molding comprising a fastening member that is pressed to support the side forming plate to maintain a state in close contact with the side of the mold body and is movable to the frame. The method according to claim 1, The coupling member is installed through the fastening hole formed in the pressing plate and the fixing bolt consisting of a head having a larger cross-sectional area than the fastening hole, and installed in the frame to fix the position in the state that the pressing plate is inserted into the fixing bolt Mold for manufacturing artificial stone molding consisting of a fixed nut. The method according to claim 1, The coupling member includes a fixing bolt fixed to the frame and installed through the fastening hole formed in the pressing plate, and a fixing nut fastened to the fixing bolt to fix the position in the state where the pressing plate is inserted into the fixing bolt. Mold for manufacturing artificial stone molding. delete The method according to claim 1, Mold for manufacturing artificial stone molding is installed on the side forming plate on the surface facing the mold body made of an elastic material.

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