KR102439709B1 - Embossed mold - Google Patents

Abstract

A part molding die for a display device of the present invention includes: a base; a shape determining unit disposed on the base unit to form a set shape; a cutting part whose inner surface is in close contact with the outer surface of the shape-determining part to form a set blade shape, is disposed on the base part, and has an upper end protruding from the shaft of the shape-determining part; a fixing part disposed on the base to surround the outer periphery of the cut part; And disposed between the cut part and the fixing part, but supporting the outer surface of the cut part, the inclined coupling part forming an inclined coupling with the cut part; Including, stably supporting the lower end by gradually pressing and supporting the The machining precision can be improved by effectively reducing the machining dimensional error.

Description

Part molding mold for display device {EMBOSSED MOLD}

The present invention relates to a component molding die for a display device, and more particularly, to a component molding die for a display device capable of improving processing precision.

In general, a liquid crystal screen of a display device is manufactured by laminating a polarizing plate or a retardation plate on both sides of a liquid crystal cell in which liquid crystal is sealed between two substrates.

Various films are adhered to the surface of the polarizing plate or retardation plate to prevent abrasion or dust adhesion on the surface of the polarizing plate or retardation plate in the distribution process or the assembly process of various display devices such as computers, word processors, mobile phones, and televisions.

The display device as described above requires a plurality of assembly parts required in the assembly process.

The plurality of assembly parts are made of various materials including metal.

For example, the film is peeled off and removed as unnecessary after the protective role of the polarizing plate or the retardation plate is fulfilled. The film is made by sequentially stacking an abrasion-resistant layer, an adhesive layer, and a release film.

In addition, the polarizing plate or retardation plate that has been protected as described above is coupled to another assembly plate to perform an assembly process.

Accordingly, for parts such as films including the assembly plate, it is important to have the correct dimensions of the parts according to the design.

Accordingly, in the prior art, a process of cutting the object to be cut, such as the assembly plate, to a set size using an embossed mold is performed.

A mold for cutting and molding the object to be cut will be described with reference to FIGS. 1 and 2 .

1 is a cross-sectional view showing an example of a conventional embossed mold.

1 shows an embossed mold of a neck type and a sealing type.

1, the conventional embossed mold includes a molding plate 10 made of wood and a cutting blade 20 made of a metal material.

Here, the forming plate 10 has a receiving slit 11 made through a laser processing method.

When the cutting blade 20 is formed with a rectangular edge, the receiving slit 11 is also formed in a shape corresponding to the shape of the cutting blade 20 .

And, the height of the cutting blade 20 is made higher than the height of the receiving slit 11 .

Accordingly, the upper end of the cutting blade 20 fitted into the receiving slit 11 forms a state in which it protrudes to the upper portion of the forming plate 10 . The upper end of the cutting blade 20 is substantially formed with a blade for cutting the cutting object.

Accordingly, the upper end of the cutting blade 20 protrudes to a predetermined height from the upper surface of the forming plate 10 , and the lower end thereof is generally located on the same line as the horizontal plane of the bottom surface of the forming plate 10 .

As described above, in the conventional embossed mold, the metal cutting blade 20 was forcibly installed in the receiving slit 11 of the molding plate 10 made of wood by the manual operation of the operator.

Accordingly, it is difficult to variably adjust the height of the cutting blade 20 protruding to the top of the forming plate 10, and when the cutting blade 20 forms a plurality, due to the height difference between them, the above-described plurality of cutting blades ( 20), there is a problem in that the lifespan of the mold itself decreases due to uneven wear.

In addition, there is a problem such as a safety accident is issued by the cutting blade 20 protruding to the upper portion of the forming plate (10).

In particular, the embossed mold as described above is used as an advantage of having a simple structure and low manufacturing cost, and less occurrence of upper and lower burrs when cutting an object to be cut.

However, when a structural problem occurs, such as the assembly space between the blade and the receiving slit 11 of the forming plate 10 is widened by a large number of punches, it is difficult to maintain a precise shape and there is a problem in that a large processing tolerance is generated.

In particular, in the case of wood and sealing-type embossed molds as described above, the molding error of the object to be cut should be within the maximum processing tolerance range of ± 0.1mm, but as the blade is widened, it cannot be included in the maximum processing tolerance range, resulting in a large amount of main issue.

In addition, since the molding plate 10 of the conventional embossed mold is made of wood, there is a problem in that the life of the mold is short and an auxiliary mold must be further manufactured due to limited maintainability.

2 is a cross-sectional view showing another example of a conventional embossed mold.

2 shows a conventionally used pinnacle type embossed mold.

Conventionally, as shown in FIG. 1, an embossed mold in which the blade 31 and the plate body 30 shown in FIG.

As described above, even when the blade 31 is made of metal and is integrally formed with the plate body 30, if damage occurs to the tip of the blade 31 due to a plurality of punches, the blade 31 itself can be replaced. No, there is a problem that the embossed mold itself needs to be replaced.

In addition, when the cutting process is performed using a blade that is damaged without replacement of the embossed mold, there is a problem in that the processing precision of ±0.03mm, which is the maximum processing tolerance range of the pinnacle type, cannot be maintained.

Therefore, the pinnacle type embossed mold shown in FIG. 2 has a very limited maintenance problem.

As a prior document related to the present invention, there is Republic of Korea Patent Registration No. 10-1410811 (registration date: June 17, 2014), and the prior document discloses a technique for a method for manufacturing an embossed mold.

An object of the present invention is to provide a mold for forming parts for a display device capable of improving processing precision.

Another object of the present invention is to provide a mold for forming parts for a display device that can selectively use a cutting blade according to the shape of a molding object in one base part.

Another object of the present invention is to provide a mold for forming parts for a display device that can be used by replacing the cutting blades on both sides.

In order to achieve the above object, an embodiment according to the present invention includes a base portion; a shape determining unit disposed on the base unit to form a set shape; a cutting part whose inner surface is in close contact with the outer surface of the shape-determining part to form a set blade shape, is disposed on the base part, and has an upper end protruding from the shaft of the shape-determining part; a fixing part disposed on the base to surround the outer periphery of the cut part; and an inclined coupling part disposed between the cut part and the fixing part, but supporting the outer surface of the cut part, and forming an inclined coupling with the cut part.

The inclined coupling unit may include a plurality of unit inclined coupling members.

The position of the inclined coupling part may be variable on the base part.

A coupling direction of the inclined coupling part may follow a direction forming an acute angle with the upper surface of the base part.

Each of the fixing part and the inclined coupling part may be horizontally movable along the upper surface of the base part.

Each of the fixing part and the inclined coupling part may include an inclined body having an inclined surface to form the inclined coupling with each other. Here, each of the inclined body may be detachably installed in each of the fixing part and the inclined coupling part.

The inner surface of the fixing part and the outer surface of the inclined coupling part may be coupled to the rail along the top and bottom.

A fixing groove into which the lower end of the cut part is inserted and fixed may be further provided on the base part.

The outer surface of the fixing part is in close contact with the inner surface of the other cut part, the outer surface of the other cut part may be supported by the inner surface of the other inclined coupling part.

The other inclined coupling part may be inclinedly coupled to another fixing part.

Here, the other inclined coupling part and the other fixing part may be disposed on the base part.

At both ends of the cutting part, a blade may be provided, respectively.

Here, on the base portion, a blade receiving groove in which the blade is accommodated may be further provided.

In addition, the shape determining unit may be formed of at least one pair so as to be inclinedly coupled to each other.

The present invention has the effect of improving processing precision.

In addition, the present invention has the effect of selectively using the cutting blade according to the shape of the object to be molded in one base part.

In addition, the present invention has an effect that can be used by replacing the cutting blade on both sides.

1 is a cross-sectional view showing an example of a conventional embossed mold.
2 is a cross-sectional view showing another example of a conventional embossed mold.
3 is a perspective view showing a mold for forming parts for a display device according to the present invention.
4 is a plan view showing a mold for forming parts for a display device according to the present invention.
5 is a longitudinal cross-sectional view showing a mold for forming parts for a display device according to the present invention.
6 is an enlarged cross-sectional view showing the symbol A of FIG. 5 .
7 is a partial cross-sectional view illustrating an example in which the fixing unit and the inclined coupling unit according to the present invention are horizontally movable.
8 is a cross-sectional view showing a configuration capable of adjusting the inclination in the fixing unit and the inclination coupling unit according to the present invention.
9 is a cross-sectional view showing an example in which the fixing portion and the inclined coupling portion according to the present invention are coupled to the rail.
10 is a cross-sectional view showing an example of fixing the cut portion according to the present invention.
11 is a cross-sectional view showing an example in which another fixing part and another inclined coupling part according to the present invention are provided.
12 is a cross-sectional view showing another example of a cut portion according to the present invention.
13 is a cross-sectional view showing another example of a shape determining unit according to the present invention.

Hereinafter, with reference to the drawings, embodiments of the present invention will be described in detail so that those of ordinary skill in the art can easily implement them.

The present invention may be embodied in many different forms and is not limited to the embodiments described herein.

In order to clearly describe the present invention, parts irrelevant to the description are omitted, and the same reference numerals are assigned to the same or similar elements throughout the specification.

In the following, the provision or arrangement of an arbitrary component on the “upper (or lower)” or “top (or below)” of the substrate means that any component is provided or disposed in contact with the upper surface (or lower surface) of the substrate. means that

Further, it is not intended to limit the inclusion of other components between the substrate and any component provided or disposed on (or under) the substrate.

Hereinafter, a part molding mold for a display device of the present invention will be described with reference to the accompanying drawings.

First, a part molding die for a display device of the present invention will be described.

3 is a perspective view showing a part molding mold for a display device of the present invention, FIG. 4 is a plan view showing a part molding mold for a display device of the present invention, and FIG. 5 is a longitudinal cross-sectional view showing a part molding mold for a display device of the present invention to be.

3 to 5 , the mold for forming parts for a display device of the present invention includes a base part 100 , a shape determining part 200 , a cutting part 300 , a fixing part 400 , and an inclined coupling part. (500).

Each of the above configurations will be described.

base part (100)

The base part 100 according to the present invention may be formed in a plate shape having a set thickness. The base part 100 is made of metal.

shape determining unit 200

The shape determining unit 200 according to the present invention may be disposed and fixed to the upper end of the central portion of the base unit 100 .

The shape determining unit 200 may be formed in a plate shape having a thickness, and its shape may be determined according to the shape of a metal plate or film to be molded.

For example, an example in which the shape determining unit 200 has a rectangular shape will be described as a representative.

The fixing of the shape determining part 200 may be fitted at the upper end of the base part 100 or may be fixed using a separate fastening means.

cutout (300)

The cutting part 300 according to the present invention may be disposed to be in close contact with the outer surface of the shape determining part 200 .

The cut part 300 may be formed as a rectangular plate to correspond to the shape of the edge of the shape determining part 200 .

Here, the cutting part 300 may include a cutting part body 310 closely disposed on the outer surface of the shape determining part 200 , and a blade 320 provided on the upper end of the cutting part body 310 .

The blade 320 is a member that substantially cuts the object to be formed, and may be disposed to protrude from the upper end of the formation determining part 200 .

Fixing part (400)

The fixing part 400 according to the present invention may be fixed to the upper end of the base part 100 .

The fixing part 400 may be disposed to be spaced apart from the outer surface of the cutting part 300 to form a set distance.

The fixing part 400 may be fixed to the base part 100 through the first fastening means 401 . The first fastening means 401 may be a means such as a fastening bolt.

A first fitting hole 410 into which the first fastening means 401 is fitted may be provided in the fixing part 400 .

The base part 100 may be provided with a first fastening hole 101 through which the lower end of the first fastening means 401 which is inserted into the first fitting hole 410 and protrudes is fitted and fastened.

Here, the fixing unit 400 according to the present invention may form a single body, but a plurality of unit fixing unit bodies (not shown) are arranged to form a rectangular shape as a whole and the base unit 100 through the above method. may be fixed to the top of the

Inclined coupling part (500)

The inclined coupling part 500 according to the present invention is disposed on the base part 100 , and may be disposed in a region between the fixing part 400 and the cutting part 300 .

Here, the inner surface of the inclined coupling part 500 may be in close contact with the outer surface of the cut part body 310 , and press and support the cut part body 310 .

An outer surface of the inclined coupling part 500 may be inclinedly coupled to an inner surface of the fixing part 400 .

The inclined coupling part 500 as described above may include a plurality of inclined coupling members 510 .

As shown in FIGS. 3 and 4 , each of the plurality of unit inclined coupling members 510 may have a set length along the outer surface of the cut part 300 and be disposed on the upper end of the base part 100 .

6 is an enlarged cross-sectional view showing a state of coupling between the inclined coupling part and the fixing part according to the present invention, and showing the symbol A of FIG. 5 .

Referring to FIG. 6 , the plurality of unit inclined coupling members 510 may be fixed to the upper end of the base part 100 through the second fastening means 501 .

The second fastening means 501 may be a means such as a fastening bolt.

A second fitting hole 511 into which the second fastening means 501 is fitted may be provided in the plurality of unit inclined coupling members 510 .

The base part 100 may be provided with a second fastening hole 102 through which the lower end of the second fastening means 501 that is inserted into the second fitting hole 511 and protrudes is fitted and fastened.

Each of the plurality of unit inclined coupling members 510 has a second fastening hole ( through a second fastening means 501 ) while an outer surface thereof is in obliquely coupled or inclined contact with the inner surface of the neighboring fixing unit 400 . While being fixed to the 102), it is possible to form a structure in which the upper surface and the gap of the base part 100 are moved inclined along the lower side so that the gap is narrowed.

Accordingly, as each of the plurality of unit inclined coupling members 510 is inclined downwardly, the outer surface of each of the plurality of unit inclined coupling members 510 gradually presses the outer surface of the cut body 310 at the corresponding position. can be fixed.

With reference to the structure mentioned above, the action|action of the component molding die for display apparatuses of this invention is demonstrated.

5 and 6 , the shape determining unit 200 is prepared. The shape determining unit 200 may be determined according to the shape of the object to be molded.

Here, a case in which the object to be molded is a rectangular plate or film, which is one of the parts to be simmered in the display device, is exemplified.

Then, the cut portion 300 that can be in close contact with the outer surface of the shape determining portion 200 is prepared. The cut part 300 may be formed in a rectangular frame.

Here, the inner surface of the cut-off body 310 may be disposed in a state in which it can be in close contact with the outer surface of the shape determining unit 200 .

The lower end of the cut-off body 310 may be disposed on the upper end of the base unit 100 . The blade 320 provided at the upper end of the cut-off body 310 may achieve a state in which it protrudes to the upper portion of the shape determining unit 200 . The blade 320 may be substantially cut in physical contact with the object to be molded.

In addition, the fixing part 400 may be disposed and fixed at a position spaced apart from the outer surface of the cut part 300 at the upper end of the base part 100 at a set interval.

The fixing part 400 forms a rectangular frame shape, and by fastening the first fastening means 401 to the first fastening holes 101 provided in the base part 100 , it is fixed to the upper end of the base part 100 . can be

Therefore, the cutting part 300 and the fixing part 400 form a state in which they are spaced apart from each other by the distance.

Then, by using the inclined coupling portion 500 according to the present invention, the cut portion 300 can be fixed. This will be described in detail.

Referring to FIG. 6 , the inclined coupling part 500 according to the present invention may be disposed between the fixing part 400 and the cutting part 300 .

Here, the outer surface of each of the plurality of unit inclined coupling members 510 may be in a state of being in inclined contact with the inner surface of the fixing unit 400 .

At the same time, the second fastening means 501 fitted to each unit inclined coupling member 510 may achieve a state of being pre-fastened to each of the second fastening holes 102 provided in the base part 100 .

In this case, the lower portion of the inner surface of each of the unit inclined coupling members 510 may be in contact with the upper portion of the outer surface of the cut-off body 310 .

Then, when the second fastening means 501 is gradually fastened to the second fastening hole 102 , the unit inclined coupling member 510 has an inclined outer surface of the fixed inner surface of the fixing part 400 . It can be tilted downward along with it.

At this time, since the coupling direction of the inclined coupling between the unit inclined coupling members 510 and the fixing part 400 follows the direction forming an acute angle with the upper surface of the base part 100 , each of the unit inclined coupling members 510 is While moving downward, it may be forcibly moved to be close to the outer surface of the cut body 320 .

Therefore, when each of the unit inclined coupling member 510 is forcibly moved downward, the outer surface of the cut part body 310 is forcibly moved to be close to the outer surface of the cut part body 310 Inside each of the unit inclined coupling members 510 . It is possible to achieve a state that is forcibly pressed by the side.

According to the above action, the cutting part 300 according to the present invention can be fixed so that flow does not occur at a position set by the fixed part 400 and the inclined coupling part 500 which are inclinedly coupled. Therefore, the molded object is High-precision processing may be possible for sheet materials such as metal plates or films.

In addition, the embodiment according to the present invention by forcibly moving only the inclined coupling part 500 upward to release the fixing force of the cutting part 300, it is possible to easily replace the cutting part 300.

7 is a partial cross-sectional view illustrating an example in which the fixing unit and the inclined coupling unit according to the present invention are horizontally movable.

Meanwhile, referring to FIG. 7 , each of the fixing part 400 and the inclined coupling part 500 according to the present invention may be configured to be horizontally movable along the upper surface of the base part 100 .

The base part 100 according to the present invention is provided with a rail groove 110 of a set length.

The first and second fastening means 401 and 501 are disposed in the rail groove 110 , and the lower ends of the first and second fastening means 401 and 501 are disposed at the lower end of the base part 100 , respectively. It may be fastened with the nut (B) of

Therefore, the fixing unit 400 and the unit inclined coupling member 510 according to the present invention, the first and second fastening means 401 and 501 are moved along the rail hum 110, and by tightening the nut (B) , can be fixed in place.

In the present invention according to the above configuration, in the case of fixing the cut portions 300 having different thicknesses, the gap between the outer surface of the unit inclined coupling member 510 and the outer surface of the shape determining portion 200 is the cut portion 300 . ), there is an advantage that can be variably arranged by horizontally moving the positions of the unit inclined coupling member 510 and the fixing part 400 along the upper surface of the base part 100 so as to maintain an interval made smaller than the thickness of the base part 100 .

8 is a cross-sectional view showing a configuration capable of adjusting the inclination in the fixing unit and the inclination coupling unit according to the present invention.

8, each of the fixing part 400' and the inclined coupling part 500' according to the present invention is inclined body 420', 520' having inclined surfaces S1 and S2 to form the inclined coupling with each other. may be provided respectively.

Each of the inclined bodies 420' and 520' may be detachably installed in each of the fixing part 400' and the inclined coupling part 500'.

That is, the fixing part 400' according to the present invention may be composed of a fixing part body 410' and an inclined body 420' forming the first inclined surface S1.

The inclined body 420' may be coupled to one side of the fixing part body 410' through a bolt B.

In addition, the inclined coupling part 500 ′ may include a coupling member body 510 ′ and an inclined body 520 ′ forming the second inclined surface S2 .

The inclined body 520 ′ may be coupled to one side of the coupling member body 510 ′ through a bolt B .

Accordingly, one 420' of each of the inclined bodies 420' and 520' is at one side of the fixing body 410', and the other 520' is at one side of the coupling member body 510'. It may be detachable by being coupled through the bolt (B).

<141> According to the above configuration, in the present invention, when changing the first and second inclined surfaces S1 and S2 that are inclined to each other to form different inclination angles, only the inclined bodies 420' and 520' are replaced, so that the efficiency of the process It has the advantage of increasing

9 is a cross-sectional view showing an example in which the fixing portion and the inclined coupling portion according to the present invention are coupled to the rail.

Referring to FIG. 9 , the inner surface of the fixing part 400 according to the present invention and the outer surface of the inclined coupling part 500 may be configured to be coupled to the rail along the upper and lower sides.

Rail grooves 400a along the upper and lower sides may be provided on the inner surface of the fixing part 400 , and the rail protrusions 500a that are rail-coupled to the rail grooves 400a are formed on the outer surface of the unit inclined coupling member 510 . may be provided.

According to the above configuration, when each of the unit inclined coupling members 510 is inclined to be inclinedly coupled along the inner surface of the fixing part 400 , the rail protrusion 510a is moved along the rail groove 400a. , it is possible to solve problems such as the movement path of the unit inclined coupling member 510 is twisted.

Therefore, in the present invention, as the unit inclined coupling bodies 510 descend to press and support the cutting unit 300, the downward movement path is guided so as not to be distorted, and the pressure loss to support the outer surface of the cutting unit 300 is reduced. It has the advantage of being able to prevent it from occurring in advance.

10 is a cross-sectional view showing an example of fixing the cut portion according to the present invention.

Referring to FIG. 10 , a fixing groove 100a into which the lower end of the cut portion 300 is inserted and fixed may be further provided on the base portion 100 according to the present invention.

The lower end of the cut-off body 310 according to the present invention may be fixed by being inserted into the fixing groove 100a provided at the upper end of the base part 100 .

In this state, the inner surface of the cut body 310 is supported in close contact with the outer surface of the shape coupling part 200 , and the outer surface is inside each of the unit inclined coupling members 510 of the inclined coupling part 500 . It can be supported in close contact with the side.

According to its structure, both sides of the cutting part 300 according to the present invention are press-supported, and the lower end thereof is supported by being inserted into the fixing groove 100a, so that the present invention is the case in which the metal plate is cut in the actual cutting process, the cutting part It has the advantage of being able to fix the positional deviation of 300 .

11 is a cross-sectional view showing an example in which another fixing part and another inclined coupling part according to the present invention are provided.

11, the inner surface of the other cut portion 300' is in close contact with the outer surface of the fixing part 400 according to the present invention, and the outer surface of the other cut part 300' is formed by another unit inclined coupling member ( 510').

In addition, the other unit inclined coupling member 510 ′ may be inclinedly coupled to another fixing part 400 ′. Here, the other unit inclined coupling member 510 ′ and the other fixing part 400 ′ may be disposed on the base part 100 .

According to the configuration, when the cut parts 300 and 300' of different sizes are provided on one base part 100, each of them is pressed and supported on both sides through an inclined coupling as described above, and is not used. It may be excluded by removing the cut portions 300 and 300'.

Accordingly, the present invention has the advantage of being able to use the cut portions 300 and 300 ′ having different sizes in one base portion 100 at the same time or separately.

12 is a cross-sectional view showing another example of a cut portion according to the present invention.

Referring to FIG. 12 , at both ends of the cutting part 300 according to the present invention, blades 320 and 320 ′ may be provided, respectively.

On the base part 100, a blade receiving groove 100b in which the blades 320 and 320' are accommodated may be further provided.

The cutting unit 300 according to the present invention may be provided with respective blades 320 and 320 ′ at both ends thereof.

In addition, one blade 320 ′ may be accommodated by being inserted into the blade receiving groove 100b provided on the upper end of the base portion 100 .

According to the above configuration, the present invention is provided with the blades 320, 320' of the cutting unit 300 at both ends, and after using either side of the blade 320 for a certain period of time, without replacing the corresponding cutting unit 300, There is also an advantage that can be used by inverting and re-fixing the cutting part 300 to use the blade 320 ′ located on the opposite side.

13 is a cross-sectional view showing another example of a shape determining unit according to the present invention.

Referring to FIG. 13 , the shape determining unit 200 according to the present invention may be composed of a pair of bodies 210 and 220 so that surfaces facing each other are inclined to each other.

Of course, the shape determining unit 200 may be configured as a pair as described above, and when formed in a rectangular shape, it may be configured to include four bodies so that surfaces in contact with each other are inclinedly coupled.

The shape determining part 200 according to the present invention is a structure that is substantially in close contact with the inner surface of the cut part 300 , and may be determined according to the shape of the cut part 300 .

In the present invention, when a size change such as a horizontal or vertical part narrows among the shapes of the rectangular cutout 300 occurs, as the four bodies form an oblique coupling with each other, the inner surface of the cutout 300 It may be possible to vary the position of supporting the.

Therefore, the present invention can correspond to the size of various cut portions 300 without replacement of the shape determining portion 200, and as the four bodies are inclined to each other, the inner surface of the cut portion may be gradually pressurized and supported.

Up and down movement of the pair or two bodies described above may be movable or fixed on the base unit 100 by adopting the first and second fastening means 401 and 501 described above.

As described above, specific embodiments of the mold for forming parts for a display device of the present invention have been described, but it is apparent that various implementation modifications are possible without departing from the scope of the present invention.

Therefore, the scope of the present invention should not be limited to the described embodiments, and should be defined by the claims and equivalents as well as the claims to be described later.

That is, it should be understood that the above-described embodiment is illustrative in all respects and not restrictive, and the scope of the present invention is indicated by the claims to be described later rather than the detailed description, and the meaning and scope of the claims; All changes or modifications derived from the equivalent concept should be construed as being included in the scope of the present invention.

100: base part
200: shape determining unit
300: cut
310: cut body
320: blade
400: fixed part
500: inclined coupling part
510: unit inclined coupling member
S1: 1st slope
S2: second slope

Claims (11)

base part;
a shape determining unit disposed on the base unit to form a set shape;
The inner surface forms a blade shape set in close contact with the outer surface of the shape determining unit, is disposed on the base portion, the upper end protrudes to the upper portion of the shape determining unit;
a fixing part disposed on the base to surround the outer periphery of the cut part; and
an inclined coupling part disposed between the cut part and the fixing part, but supporting the outer surface of the cut part, and forming an inclined coupling with the cut part;
including,
On the outer surface of the fixing part, the inner surface of the other cut part is in close contact,
The outer surface of the other cut portion is supported by the inner surface of the other inclined coupling portion,
The other inclined coupling portion, doedoe and other fixed portion and the inclined coupling,
The other inclined coupling part and the other fixing part are disposed on the base part,
Part forming molds for display devices.
The method of claim 1,
The inclined coupling portion,
including a plurality of unit inclined coupling members,
Part forming molds for display devices.
The method of claim 1,
The position of the inclined coupling part is,
variable on the base part,
Part forming molds for display devices.
The method of claim 1,
The coupling direction of the inclined coupling part is,
along a direction forming an acute angle with the upper surface of the base part,
Part forming molds for display devices.
The method of claim 1,
Each of the fixing part and the inclined coupling part,
Horizontally movable along the upper surface of the base part,
Part forming molds for display devices.
The method of claim 1,
Each of the fixing part and the inclined coupling part,
Each having an inclined body having an inclined surface so as to form the inclined coupling with each other,
Each of the inclined body is installed detachably from each of the fixing part and the inclined coupling part,
Part forming molds for display devices.
The method of claim 1,
The inner surface of the fixing part and the outer surface of the inclined coupling part,
A rail joint is formed along the top and bottom,
Part forming molds for display devices.
The method of claim 1,
On the base part,
A fixing groove into which the lower end of the cut portion is inserted and fixed is further provided,
Part forming molds for display devices.
delete The method of claim 1,
At both ends of the cut part,
Each blade is provided,
On the base part,
A blade receiving groove in which the blade is accommodated is further provided,
Part forming molds for display devices.
The method of claim 1,
The shape determining unit,
consisting of at least one pair so as to be obliquely coupled to each other,
Part forming molds for display devices.

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