CN111065784B

CN111065784B - Assembled aluminum mould panel

Info

Publication number: CN111065784B
Application number: CN201880051046.2A
Authority: CN
Inventors: 朴龍在
Original assignee: Kumkang Kind Co ltd
Current assignee: Kumkang Kind Co ltd
Priority date: 2017-08-21
Filing date: 2018-04-24
Publication date: 2021-10-26
Anticipated expiration: 2038-04-24
Also published as: WO2019039699A1; KR20190020545A; CN111065784A; KR101978841B1

Abstract

The invention relates to an assembled aluminum die panel, which is characterized by comprising the following components: a main frame provided with a closed panel forming a closed surface of a concrete curing space, first flange portions protruding in a direction intersecting a panel surface in both lateral directions of a rear surface of the closed panel, and first insertion holes penetrating the first flange portions; a reinforcing rod provided with a through hole in an axial direction and disposed between first flange portions provided on both sides of the closed panel; and a fixing rod inserted into the first insertion hole of the first flange portion and the through hole of the reinforcing rod.

Description

Assembled aluminum mould panel

Technical Field

The present invention relates to an assembled aluminum die panel, and more particularly, to an assembled aluminum die panel in which split plates can be easily and firmly assembled in order to manufacture a die having a width of not less than the extrusion limit width of an extruder.

Background

The wall body of a building such as an apartment building, a building, and a general house is formed by forming a basic shape using a mold, pouring concrete, and curing. In general, a mold is a temporary building material for keeping concrete in a prescribed shape and size, preventing water required for curing thereof from leaking, and preventing external impact and the like from affecting the concrete, and is used until the curing of the concrete is completed. The construction of the mold has a very important influence on the concrete construction process and results, and has a great influence on finishing work, so a great amount of heart blood is put into the construction of the mold.

Such a form is generally divided into a one-piece form (Euroform) formed by bonding plywood to a front surface of a steel frame and an advanced aluminum form formed of an aluminum material.

The whole template in the past can be demolishd and retrieve and reuse after the construction of pouring, but because the weight of the frame that comprises thicker plywood and steel is heavy, the operation personnel is difficult to operate by oneself, therefore whole template can only be made into small-size, is difficult to connect during the construction.

On the other hand, korean laid-open patent publication No. 10-1998-0009704 "aluminum monolithic form (concrete form) and method for manufacturing the same" discloses an aluminum form formed by a method comprising: as a first process of the extrusion molding process, a main plate is extruded by a conventional extruder from an aluminum (Al) material, peripheral frames are formed on the left and right side surfaces of the main plate, and a plurality of reinforcing protrusions are integrally formed in the main plate along the length direction; a second step of forming a connection hole by processing a side surface of the main plate extruded in the first step as the extrusion forming step, and processing the main plate so that a reinforcing frame can be provided at both ends; as a third step of the reinforcing frame joining step, a reinforcing frame made of aluminum (Al) is additionally integrally provided by welding at reinforcing frame installation portions formed by machining both ends of the main plate in the second step as the machining step.

However, in the conventional aluminum mold plate, in the process of welding the reinforcing frames to both end portions of the main plate provided with the side surfaces and the reinforcing protrusions, since the shape of the joint portion between the main plate and the reinforcing frame is complicated, it is difficult to weld along the peripheral line of the main plate in contact with the reinforcing frame, and the defective fraction generated in the welding process is high.

In addition, in the case of aluminum, holes are easily generated in the plate material during welding, so that an excessively thick thickness is required, which results in an increase in load of the form and production unit price, and thus it is preferable to minimize the welded portion.

Disclosure of Invention

Accordingly, an object of the present invention is to solve the above-described problems, and to provide an assembled aluminum die panel that can easily and firmly assemble a divided panel in order to manufacture a die having a width equal to or larger than an extrusion molding limit width of an extruder.

The object is achieved by the assembled aluminum mold panel of the invention, comprising: a main frame provided with a closed panel forming a closed surface of a concrete curing space, first flange portions protruding in a direction intersecting a panel surface in both lateral directions of a rear surface of the closed panel, and first insertion holes penetrating the first flange portions; a reinforcing rod provided with a through hole in an axial direction and disposed between first flange portions provided on both sides of the closed panel; and a fixing rod inserted into the first insertion hole of the first flange portion and the through hole of the reinforcing rod.

In this case, it is preferable that a support projection which comes into contact with the closing panel is provided on a surface of the reinforcing bar which faces the closing panel.

Further, it is preferable that the method further comprises: and a reinforcing rib protruding from the rear center of the closure panel in parallel with the first flange portion.

Preferably, a second insertion hole is formed through the reinforcing rib at a position corresponding to the first insertion hole.

Further, it is preferable that the reinforcing bars are respectively provided on both sides of the reinforcing bead.

Preferably, the center of the closing panel of the main frame is divided into a first plate and a second plate, the first plate and the second plate each having a first flange portion formed on one side and a reinforcing rib formed on the other side.

According to the present invention, there is provided an assembled aluminum die panel capable of easily and firmly assembling a panel formed by division in order to manufacture a die having a width of not less than the extrusion molding limit width of an extruder.

Drawings

Fig. 1 is a perspective view of an assembled aluminum mold panel according to a first embodiment of the present invention.

Fig. 2 is an exploded perspective view of fig. 1.

Fig. 3 is a sectional view taken along line a-a' of fig. 1.

Fig. 4 is a sectional view taken along line B-B' of fig. 3.

Fig. 5 is a cross-sectional view taken along line C-C' of fig. 3.

Fig. 6 is a functional diagram showing an assembling process of the reinforcing bar of the assembled aluminum mold panel according to the first embodiment of the present invention.

Fig. 7 is a perspective view showing a modification of the assembled aluminum mold panel of the present invention.

Description of the reference numerals

110 a: first plate

110 b: second plate

111: closure panel

112: first flange part

113: first insertion hole

114: reinforcing bar

115: second insertion hole

120: reinforcing bar

121: through hole

122: supporting projection

130: fixing rod

140: second flange part

Detailed Description

Before the present invention is explained, in the embodiments, the same reference numerals are used for members having the same structure, and the first embodiment is representatively explained, and in other embodiments, the structure different from the first embodiment is explained.

Hereinafter, an assembled aluminum mold panel according to a first embodiment of the present invention will be described in detail with reference to the accompanying drawings.

In the drawings, fig. 1 is a perspective view of an assembled aluminum mold panel according to a first embodiment of the present invention, fig. 2 is an exploded perspective view of fig. 1, fig. 3 is a sectional view taken along line a-a ' of fig. 1, fig. 4 is a sectional view taken along line B-B ' of fig. 3, and fig. 5 is a sectional view taken along line C-C ' of fig. 3.

The assembled aluminum mold panel of the present invention as shown in the drawings includes a main frame, a reinforcing bar 120, and a fixing bar 130.

The main frame is divided and constructed by a first plate 110a and a second plate 110 b.

The first plate 110a and the second plate 110b include a closed panel 111 forming a closed surface of the concrete curing space, a first flange 112 protruding in a vertical direction on one side of a rear surface of the closed panel 111 to form a panel side surface, and a reinforcing rib 114 protruding in a vertical direction on the other side of the rear surface of the closed panel 111. First and

second insertion holes

113 and 115 through which the fixing bar 130 passes are formed in the first flange portion 112 and the reinforcing rib 114.

The reinforcing bar 120 is disposed between the first insertion hole 113 of the first flange part 112 and the second insertion hole 115 of the reinforcing rib 114, a through hole 121 through which the fixing bar 130 passes is formed in an axial direction, and a support protrusion 122 contacting the rear surface of the closure panel 111 is formed on one side of the reinforcing bar 120. Preferably, the axial length of the reinforcing rod 120 is set to a length that one end of the reinforcing rod 120 can be closely attached to the first flange 112 and the other end can be closely attached to the reinforcing rib 114, and the tip of the support protrusion 122 is set to an area that can stably support the concrete pressure applied to the closing panel 111 in a state of surface contact with the closing panel 111.

The fixing bar 130 is inserted into the first insertion hole 113 formed in the first flange 112 of the first plate 110a, the second insertion hole 115 formed in the reinforcing rib 114, and the through hole 121 of the reinforcing bar 120, and preferably maintains a coupling force capable of restricting an arbitrary degree of movement in the axial direction in the inserted state.

In addition, the second flange part 140 may be assembled to the upper and lower ends of the first and

second plates

110a and 110b in a state where the first and

second plates

110a and 110b are fixed to each other by the reinforcing beads 114, the reinforcing rods 120, and the fixing rods 130. The second flange 140 may be fixed to the first plate 110a and the second plate 110b by welding a contact portion with the first flange 112 and a contact portion with the closing panel 111, thereby forming an upper surface and a lower surface of the die panel.

The first plate 110a, the second plate 110b, the reinforcing bar 120, the fixing bar 130, and the second flange 140 are made of a lightweight metal material such as aluminum, and can be manufactured by extrusion molding using a normal extruder and then by predetermined post-processing.

In particular, according to the present embodiment, the die panel can be divided into the first plate 110a and the second plate 110b to be respectively press-molded, thereby manufacturing the die panel as a die having a width of the extruder which is not less than the extrusion molding limit width. In addition, the reinforcing bar 120 and the fixing bar 130 can be firmly assembled to the divided first plate 110a and second plate 110b by a simple insertion method, and thus, not only the assembly process is simple, but also the rigidity against bending or twisting can be enhanced.

The assembly process of the first embodiment of the above-described assembled aluminum mold panel will be described below.

Fig. 6 is a functional diagram showing an assembling process of the reinforcing bar 120 of the assembled aluminum mold panel according to the first embodiment of the present invention.

Fig. 6 (a) shows a state in which the reinforcing beads 114 of the first plate 110a and the reinforcing beads 114 of the second plate 110b are in close contact with each other in a state in which the closed panel 111 of the first plate 110a and the closed panel 111 of the second plate 110b are arranged on the same plane. At this time, the first insertion hole 113 formed in the first flange portion 112 and the second insertion hole 115 formed in the reinforcing rib 114 are arranged on the same axis.

In this state, as shown in fig. 6 (b), when the reinforcing rods 120 are inserted into the spaces between the first flange portions 112 and the reinforcing ribs 114, one end portions of the reinforcing rods 120 are brought into close contact with the first flange portions 112, the other end portions are brought into close contact with the reinforcing ribs 114, and the support protrusions 122 of the reinforcing rods 120 are brought into contact with the closed panel 111. In this case, the through hole 121 of the reinforcing rod 120 is disposed on the same axis as the first insertion hole 113 and the second insertion hole 115.

Next, as shown in fig. 6 (c), when the fixing bars 130 are inserted into the first insertion holes 113 of the first flange parts 112, the through-holes 121 of the reinforcing bars 120, and the second insertion holes 115 of the reinforcing bars 130, the reinforcing bars 120 inserted into the spaces between the first flange parts 112 and the reinforcing bars 114 of the first plate 110a and the spaces between the first flange parts 112 and the reinforcing bars 114 of the second plate 110b can be prevented from being arbitrarily separated from the first plate 110a and the second plate 110 b.

Further, since the fixing rod 130 is assembled to maintain a coupling force capable of restricting an arbitrary movement degree in the axial direction in a state where the fixing rod 130 is inserted into the first insertion hole 113, the second insertion hole 115, and the through hole 121, it is possible to prevent the fixing rod 130 from being arbitrarily separated during the use of the mold, and it is also possible to prevent the fixing rod 130 from being arbitrarily separated by coupling fixing screws or the like to both ends of the fixing rod 130.

In the drawings, fig. 7 is a perspective view showing a modification of the assembled aluminum mold panel of the present invention.

As shown in fig. 7, according to a modification of the present invention, the main frame 110 is constructed of a separate closing panel 111 provided with first flanges 112 at both sides, and reinforcing ribs 114 are omitted, which is different from the structure of the above-described embodiment in this point.

The reinforcing bar 120 disposed behind the closing panel 111 is disposed between the first flanges 112 disposed at both sides of the closing panel 110, and the reinforcing bar 120 disposed behind the closing panel 111 can be firmly fixed to the main frame side as the fixing bar 130 is inserted into the first insertion hole 113 of the first flange 112 and the through hole 121 of the reinforcing bar 120.

At this time, since the support protrusion 122 provided at one side of the reinforcing bar 120 is supported by the closing panel 111, the concrete pressure applied to the closing panel 111 can be stably supported.

The scope of the claims of the present invention is not limited to the above-described embodiments, but may be embodied in various forms within the scope of the appended claims. Various modifications to the present invention can be made by those skilled in the art without departing from the spirit of the present invention claimed in the claims.

Claims

1. An assembled aluminum mold panel, comprising:

a main frame provided with a closed panel forming a closed surface of a concrete curing space, first flange portions protruding in a direction intersecting a panel surface in both lateral directions of a rear surface of the closed panel, and first insertion holes penetrating the first flange portions;

a reinforcing rod provided with a through hole in an axial direction and disposed between first flange portions provided on both sides of the closed panel; and

a fixing rod inserted into the first insertion hole of the first flange portion and the through hole of the reinforcing rod;

a support protrusion contacting the closing panel is provided on a surface of the reinforcing bar opposite to the closing panel,

the front end of the support projection has an area for supporting the closed panel in a state of being in contact with the closed panel.

2. The modular aluminum mold panel of claim 1, further comprising:

and a reinforcing rib protruding from the rear center of the closure panel in parallel with the first flange portion.

3. The modular aluminum mold panel of claim 2,

a second insertion hole is formed through the reinforcing rib at a position corresponding to the first insertion hole.

4. The modular aluminum mold panel of claim 3,

the reinforcing bars are respectively disposed on both sides of the reinforcing ribs.

5. The modular aluminum mold panel of claim 4,

the center of the closing panel of the main frame is divided into a first plate and a second plate, wherein the first plate and the second plate are respectively provided with a first flange part on one side and a reinforcing rib on the other side.