KR20190078947A - Embossed mold - Google Patents

Abstract

According to the present invention, a part molding die for a display device comprises: a base portion; a shape determining portion arranged to form a shape set on the base unit; a cutout portion disposed on the base portion, having an inner side in close contact with an outer side of the shape determining portion to form a set blade shape, and having an upper end protruding into a dead portion of the shape determining portion; a fixing portion disposed on the base portion to surround an outer circumference of the cutout portion; and an inclined coupling portion disposed between the cutout portion and the fixing portion to support an outer surface of the cutout portion and make an oblique coupling with the cutout portion. Accordingly, the machining dimension error can be efficiently reduced by stably supporting a lower end part through progressive pressure support, thereby improving the machining precision.

Description

{EMBOSSED MOLD}

BACKGROUND OF THE INVENTION 1. Field of the Invention 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 accuracy.

Usually, 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 in order to prevent scratching or dust adhesion on the surface of the polarizing plate or retardation plate in the process of assembling various display devices such as a distribution process, a computer, a word processor, a mobile phone, and a television.

Such a display device requires a large number of assembly parts required in the assembling process.

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

For example, after the polarizing plate or the retarder plays a protective role, the film is peeled off as an unnecessary material. The film is formed by laminating a wear resistant layer, an adhesive layer, and a release film in order.

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

As a result, dimensions of the components, such as the film and the like, such as the above-mentioned assembly plate, are important.

Conventionally, a step of cutting the object to be cut such as the assembly plate into a set size by using a positive-angle metal mold is performed.

A mold for cutting the object to be cut is described with reference to Figs. 1 and 2. Fig.

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

Figure 1 shows a mold and a sealing type embossing die.

Referring to FIG. 1, a conventional embossing die includes a forming plate 10 made of wood and a cutting blade 20 made of a metal material.

Here, the forming slit 11 is formed in the forming plate 10 by a laser machining method.

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

The height of the cutting blade 20 is higher than the height of the receiving slit 11.

Therefore, the upper end of the cutting blade 20 fitted to the receiving slit 11 is projected to the upper portion of the forming plate 10. At the upper end of the cutting blade (20), a blade is formed for cutting substantially the object to be cut.

Therefore, the upper end of the cutting edge 20 is protruded to a predetermined height from the upper surface of the forming plate 10, and the lower end of the cutting edge 20 is generally aligned with the horizontal plane of the bottom surface of the forming plate 10.

As described above, the conventional embossing die has the cutting blade 20, which is made of metal, forcibly inserted into 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 upper portion of the forming plate 10. When the cutting blade 20 has a large number of teeth, due to the height difference therebetween, 20) is generated and the life of the mold itself is lowered.

Further, there is a problem that a safety accident is caused by the cutting blade 20 protruding to the upper portion of the forming plate 10.

Particularly, the above-described embossed metal mold is simple in structure, low in manufacturing cost, and advantageous in that the upper and lower side burrs are less likely to be generated when the object to be cut is cut.

However, when a large number of punches cause a structural problem such as a wedge between the blade and the receiving slit 11 of the forming plate 10, it is difficult to maintain a precise shape and a large machining tolerance occurs.

Particularly, in the case of the embossing mold of wood and sealing type as described above, the molding error of the object to be cut should be ± 0.1 mm which is the maximum machining tolerance range, but the quantity is not included in the maximum machining tolerance range according to the spread of the blade, It becomes a main problem.

In addition, since the molding plate 10 of the conventional embossed mold is made of wood, there is a problem that the life time of the mold is short and the auxiliary mold is further manufactured due to the limited maintenance property.

2 is a cross-sectional view showing another example of a conventional embossing die.

Fig. 2 shows a conventional pin-type embossing die used.

1, an embossing die is used in which a blade 31 and a plate body 30 shown in FIG. 2 are integrated with each other to prevent a tolerance in an assembled part made of wood.

Even when the blade 31 is made of metal and integrally formed with the plate body 30, when the tip of the blade 31 is damaged due to a large number of taps, the blade 31 itself can be replaced There is a problem that the embossed mold itself needs to be replaced.

Further, when the cutting process is carried out using a blade which is damaged without replacing the relief mold, there is a problem that the machining precision of the maximum machining tolerance range of 0.03 mm, which is the pinnacle type, can not be maintained.

Therefore, the pinhole-type embossed mold shown in Fig. 2 has a problem that the maintenance property is very limited.

A prior art related to the present invention is Korea Registered Patent Registration No. 10-1410811 (registered on June 17, 2014), which discloses a method of manufacturing a positive embossed mold.

An object of the present invention is to provide a component molding die for a display device which can improve processing accuracy.

Another object of the present invention is to provide a component molding die for a display device which can selectively use a cutting edge in accordance with the shape of an object in a base portion.

It is still another object of the present invention to provide a component mold for a display device which can be used by replacing the cutting edge on both sides.

In order to achieve the above-mentioned object, an embodiment according to the present invention comprises: a base part; A shape determining unit disposed on the base unit in a predetermined shape; A cut portion formed on the base portion and having an upper end protruding into a flange of the shape determining portion, the inner side surface of which is in close contact with an outer surface of the shape determining portion; A fixing portion disposed on the base so as to surround an outer periphery of the cut portion; And an inclined coupling portion disposed between the cut portion and the fixing portion and supporting an outer surface of the cut portion and forming an oblique coupling with the cut portion.

The inclined joining portion may include a plurality of unit inclined joining members.

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

The engaging direction of the inclined coupling portion may follow an acute angle with the upper surface of the base portion.

Each of the fixed portion and the inclined coupling portion may be horizontally movable along the upper surface of the base portion.

Each of the fixed portion and the inclined coupling portion may include an inclined body having an inclined surface to make the inclined coupling with each other. Here, each of the inclined bodies may be detachably installed at each of the fixed portion and the inclined engagement portion.

The inner side surface of the fixing portion and the outer side surface of the inclined coupling portion can achieve rail coupling along the upper and lower sides.

On the base portion, a fixing groove may be further formed in which the lower end of the cut portion is inserted and fixed.

The inner surface of the other cut portion is in close contact with the outer surface of the fixing portion, and the outer surface of the other cut portion is supported by the inner surface of the other tapered portion.

The other inclined joining portion may be inclined to the other fixing portion.

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

At both ends of the cut portion, a blade may be provided.

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

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

The present invention has the effect of improving the processing accuracy.

Further, the present invention has an effect that a cutting blade can be selectively used according to the shape of the object in one base portion.

Further, the present invention has an effect that the cutting edge can be used by being replaced with both sides.

1 is a cross-sectional view showing an example of a conventional embossed metal mold.
2 is a cross-sectional view showing another example of a conventional embossing die.
3 is a perspective view showing a component forming mold for a display device of the present invention.
4 is a plan view showing a component molding die for a display device of the present invention.
5 is a longitudinal sectional view showing a component molding die for a display device of the present invention.
FIG. 6 is an enlarged cross-sectional view showing the indication code A of FIG. 5; FIG.
7 is a partial cross-sectional view showing an example in which the fixed portion and the oblique coupling portion according to the present invention are horizontally movable.
8 is a cross-sectional view showing a configuration capable of adjusting the inclination of the fixed portion and the inclined coupling portion according to the present invention.
Fig. 9 is a cross-sectional view showing an example in which the fixed portion and the oblique coupling according to the present invention are rail-coupled.
10 is a cross-sectional view showing a fixed example of a 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 the cut portion according to the present invention.
13 is a cross-sectional view showing another example of the shape determining portion according to the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings so that those skilled in the art can easily carry out the present invention.

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

In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification.

Hereinafter, the term "an upper (or lower)" or a "top (or lower)" of the substrate means that any structure is disposed or arranged in any manner, as long as any structure is provided or disposed in contact with the upper surface .

Furthermore, the present invention is not limited to a configuration that does not include any other configuration between the substrate and any configuration provided or disposed on (or under) the substrate.

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a component molding die for a display device of the present invention will be described with reference to the accompanying drawings.

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

FIG. 3 is a perspective view showing a component molding die for a display device according to the present invention, FIG. 4 is a plan view showing a component molding die for a display device according to the present invention, and FIG. 5 is a longitudinal section view showing a component molding die for a display device according to the present invention to be.

3 to 5, a mold for forming a part for a display device of the present invention includes a base portion 100, a shape determining portion 200, a cut portion 300, a fixing portion 400, (500).

Each of the above configurations will be described.

In the base portion 100,

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

The shape determining unit 200,

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

The shape determining unit 200 is formed of a plate having a thickness, and the shape of the shape determining unit 200 is determined depending on the shape of the metal plate or film to be molded.

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

The shape determining unit 200 may be fixed at the upper end of the base unit 100 or may be fixed using another fastening unit.

The cut-

The cut portion 300 according to the present invention may be disposed closely to the outer surface of the shape determining portion 200.

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

The cutting unit 300 may include a cutting body 310 disposed in close contact with an outer surface of the shape determining unit 200 and a blade 320 provided at an upper end of the cutting unit body 310.

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

The fixing unit 400,

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

The fixing part 400 may be spaced apart from the outer surface of the cut part 300 at a predetermined interval.

The fixing portion 400 may be fixed to the base portion 100 through the first fastening means 401. The first fastening means 401 may be a fastening bolt or the like.

The fixing part 400 may be provided with a first fitting hole 410 into which the first fixing part 401 is fitted.

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

Here, the fixing unit 400 according to the present invention may be formed as a single body, but may have a plurality of unit fixing bodies (not shown) and may be arranged in a rectangular shape as a whole, As shown in FIG.

The inclined joining portion 500,

The inclined coupling portion 500 according to the present invention is disposed on the base portion 100 and may be disposed between the fixed portion 400 and the cut portion 300.

Here, the inner surface of the inclined joint portion 500 is in close contact with the outer surface of the cut-out portion body 310, and can press-support the cut-out portion body 310.

The outer surface of the inclined coupling portion 500 may be slantingly engaged with the inner surface of the fixing portion 400.

The inclined joining portion 500 may include a plurality of inclined joining members 510.

Each of the plurality of unit tilting engagement members 510 may be disposed at the upper end of the base 100 with a predetermined length along the outer surface of the cutout 300 as shown in FIGS.

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

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

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

The plurality of unit tilting engagement members 510 may be provided with a second fitting hole 511 into which the second coupling unit 501 is inserted.

The base portion 100 may be provided with a second fastening hole 102 through which the lower end of the second fastening means 501 inserted in and projected from the second fitting hole 511 is fitted.

Each of the plurality of unit tilting engagement members 510 is slidably or slantly contacted with the inner side surface of the adjacent fixed portion 400 while the outer side surface of the unit tilted engagement member 510 is connected to the second fastening hole 102, and the upper surface of the base portion 100 is tilted downward so as to narrow the gap.

Accordingly, as each of the plurality of unit tilting engagement members 510 is tilted downward, the outer surface of each of the plurality of unit tilt engagement members 510 gradually pressurizes the outer surface of the cut-off portion body 310 at the corresponding position So that it can be fixed.

The operation of the component molding die for a display device of the present invention will be described with reference to the above configuration.

5 and 6, a 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, the case in which the to-be-molded object is a rectangular plate or a film, which is one of components to be stitched on the display device, is taken as an example.

The cut portion 300, which can be brought into close contact with the outer surface of the shape determining portion 200, is prepared. The cut portion 300 may be formed as a rectangular frame.

Here, the inner surface of the cut-out portion body 310 may be disposed so as to be in close contact with the outer surface of the shape-determining portion 200.

The lower end of the cut-off portion body 310 may be disposed at the upper end of the base portion 100. The blade 320 provided at the upper end of the cutting unit body 310 may protrude upward from the shape determining unit 200. The blade 320 can be substantially cut into physical contact with the object to be cut.

The fixing part 400 may be disposed and fixed to the upper end of the base part 100 at a position spaced apart from the outer surface of the cut part 300 at a predetermined interval.

The fixing part 400 has a rectangular shape and the first fastening means 401 is fastened to the upper end of the base part 100 by being fastened to the first fastening holes 101 provided in the base part 100. [ .

Therefore, the cut portion 300 and the fixing portion 400 are spaced apart from each other by the gap.

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

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

Here, the outer surfaces of each of the plurality of unit tilting engagement members 510 may be tilted on the inner surface of the fixing portion 400.

At the same time, the second fastening means 501 fitted to each unit tiltable joint member 510 can be fastened to the respective second fastening holes 102 provided in the base portion 100.

At this time, a part of the inner bottom surface of each of the unit tilting engagement members 510 may be in contact with a part of the upper end of the outer surface of the cut-off portion body 310.

When the second fastening means 501 is gradually fastened to the second fastening hole 102, the inclined outer surface of the unit tilting engagement member 510 is inclined to the inner inclined surface of the fixing portion 400 And can be inclined downwardly.

Since the joining direction of the slant coupling between the unit slant joining members 510 and the fixing portion 400 is along an acute angle with the upper surface of the base 100, And can be forced to move close to the outer surface of the cutting body 320 while moving downward.

When the unit slant joining members 510 are forcibly moved downward, the outer side surfaces of the cut-off portion bodies 310 are in contact with the outer side surfaces of the unit slant joining members 510, It is possible to achieve a state in which it is forcibly pressed by the side surface.

According to the above operation, the cutting portion 300 according to the present invention can be fixed so that no flow is generated at a position set by the fixed portion 400 and the slant-joining portion 500 which are obliquely combined. Therefore, Precision processing can be performed on a sheet material such as a metal plate or a film.

In addition, according to the embodiment of the present invention, only the oblique fitting part 500 is forced upward to release the fixing force of the cut part 300, so that the cut part 300 can be easily replaced.

7 is a partial cross-sectional view showing an example in which the fixed portion and the oblique coupling portion according to the present invention are horizontally movable.

Referring to FIG. 7, each of the fixing part 400 and the oblique 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 portion 100 according to the present invention is provided with a rail groove 110 having a predetermined 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 portion 100, The nut B can be fastened.

The fixing unit 400 and the unit tilting engagement member 510 according to the present invention are configured such that the first and second fastening means 401 and 501 are moved along the rail hull 110 and the nut B is fastened , It can be fixed at that position.

The gap between the outer surface of the unit inclined joining member 510 and the outer surface of the shape determining portion 200 is greater than the gap between the cut portion 300 The position of the unit slant joining member 510 and the fixing portion 400 can be horizontally moved along the upper surface of the base portion 100 so as to be variably arranged so as to maintain a gap smaller than the thickness of the base portion 100. [

8 is a cross-sectional view showing a configuration capable of adjusting the inclination of the fixed portion and the inclined coupling portion according to the present invention.

Referring to FIG. 8, each of the fixing portion 400 'and the inclined joining portion 500' according to the present invention includes inclined bodies 420 'and 520' having inclined surfaces S1 and S2 so as to form the inclined engagement with each other. Respectively.

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

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

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

The inclined joining portion 500 'may include a coupling member body 510' and an inclined body 520 'forming a second inclined plane S2.

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

Thus, one of the sloping bodies 420 ', 520', 420 'is formed on one side of the fixed body 410' and the other 520 'on one side of the mating member body 510' And may be detachable by being coupled through the bolt (B).

<141> According to the present invention, when the first and second inclined surfaces S1 and S2, which are obliquely combined with each other, are changed to have different inclination angles, only the inclined bodies 420 'and 520' There is an advantage to be able to.

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

9, the inner surface of the fixing part 400 according to the present invention and the outer surface of the oblique coupling part 500 may be configured to perform rail coupling along the vertical direction.

A rail groove 500a may be formed on the inner side surface of the fixing portion 400 and a rail protrusion 500a may be formed on the outer side surface of the unit tilting engagement member 510 to be coupled to the rail groove 400a. .

According to the above configuration, when the unit tilt joint member 510 is tilted so as to be inclined along the inner surface of the fixed portion 400, the rail protrusion 510a is moved along the rail groove 400a And the movement path of the unit slant joining member 510 is changed, can be solved.

Therefore, while the unit slanting coupling bodies 510 are lowered to press-support the cutouts 300, the pushing force for supporting the outer surface of the cutouts 300 by guiding the downward movement path is not turned, So that it is possible to prevent the occurrence of the problem.

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

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

The lower end of the cutting body 310 according to the present invention may be fixedly inserted into the fixing groove 100a provided at the upper end of the base portion 100. [

In this state, the inner surface of the cut-out portion body 310 is held in close contact with the outer surface of the shape-fitting portion 200, and the outer surface of the cut- And can be supported in close contact with the side surface.

According to this structure, both sides of the cutting portion 300 according to the present invention are pressed and supported, and the lower end of the cutting portion 300 is inserted and held in the fixing groove 100a. Thus, when cutting a metal plate or the like in an actual cutting process, It is possible to fix the positional deviation of the movable member 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, an inner surface of another cutout portion 300 'is closely attached to the outer surface of the fixing portion 400 according to the present invention, and an outer surface of the other cutout portion 300' 510 ', respectively.

The other unit inclined joining member 510 'may be inclined to the other fixing portion 400'. Here, the other unit inclined coupling member 510 'and the other fixing portion 400' may be disposed on the base portion 100.

When the cutouts 300 and 300 'having different sizes are provided in one base 100 according to the above-described configuration, the both sides of the cutouts 300 and 300' are pressed and supported through the slanting, as described above, The cut portions 300 and 300 'may be removed and removed.

Therefore, the present invention has an advantage that it is possible to use the cutting portions 300 and 300 'having different sizes in one base portion 100 simultaneously or individually.

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

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

A blade receiving groove 100b may be further formed on the base 100 to accommodate the blades 320 and 320 '.

The cutting portion 300 according to the present invention may have respective blades 320 and 320 'at both ends thereof.

One blade 320 'may be received in the blade receiving groove 100b provided at the upper end of the base 100. [

According to the present invention, the blade 320 and 320 'of the cutter 300 are provided at both ends of the cutter 300, and after one of the cutters 320 is used for a predetermined period, There is an advantage that the cutter 300 can be reversed and reused in order to use the blade 320 'located on the opposite side.

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

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

Of course, the shape determining unit 200 may be configured as a pair as described above. When the shape determining unit 200 is formed as a rectangular shape, the shape determining unit 200 may be constituted by four bodies and the surfaces tangent to each other may be inclined.

The shape determining portion 200 according to the present invention is a structure that is substantially in contact with the inner surface of the cut portion 300 and can be determined according to the shape of the cut portion 300. [

According to the present invention, when the size of the rectangular cut portion 300 is changed, for example, the width or the length of the cut portion 300 is narrowed, the four bodies are inclinedly engaged with each other, It is possible to change the position of the supporting member.

Therefore, the present invention can correspond to the sizes of the various cutouts 300 without replacing the shape determining unit 200, and the inner side of the cutouts can be gradually pressed and supported as the four bodies are obliquely combined with each other.

The above-described pair of or two bodies can be moved up or down on the base portion 100 by adopting the first and second fastening means 401 and 501 described above.

As described above, the concrete embodiment of the molding die for a part for a display device of the present invention has been described. However, it is apparent that various modifications can be made without departing from the scope of the present invention.

Therefore, the scope of the present invention should not be limited to the above-described embodiments, but should be determined by the scope of the appended claims and equivalents thereof.

It is to be understood that the foregoing embodiments are illustrative and not restrictive in all respects and that the scope of the present invention is indicated by the appended claims rather than the foregoing description, It is intended that all changes and modifications derived from the equivalent concept be included within the scope of the present invention.

100: Base portion
200: Shape determination unit
300:
310: Cutting body
320: blade
400:
500:
510: unit inclined joining member
S1: First inclined surface
S2: second inclined surface

Claims (11)

A base portion;
A shape determining unit disposed on the base unit in a predetermined shape;
A cut portion formed on the base portion and having an upper end protruded to an upper portion of the shape determining portion, the inner side surface of which is in close contact with the outer surface of the shape determining portion,
A fixing portion disposed on the base so as to surround an outer periphery of the cut portion; And
An inclined joining portion disposed between the cut portion and the fixing portion to support the outer side surface of the cut portion and to form an oblique coupling with the cut portion;
/ RTI &gt;
Parts mold for display device.
The method according to claim 1,
The slant-
Comprising a plurality of unit tilting engagement members,
Parts mold for display device.
The method according to claim 1,
The position of the slant-
A plurality of base stations,
Parts mold for display device.
The method according to claim 1,
The engaging direction of the slant-
And a plurality of protrusions formed along an acute angle with an upper surface of the base portion,
Parts mold for display device.
The method according to claim 1,
Each of the fixing portion and the inclined coupling portion may include:
A pair of upper and lower base portions,
Parts mold for display device.
The method according to claim 1,
Each of the fixed portion and the inclined portion includes:
And an inclined body having an inclined surface so as to form the inclined engagement with each other,
Wherein each of the inclined bodies is detachably installed in each of the fixed portion and the inclined engagement portion,
Parts mold for display device.
The method according to claim 1,
The inner side surface of the fixing portion and the outer side surface of the slant-
The rail-joining along the top and bottom,
Parts mold for display device.
The method according to claim 1,
On the base portion,
And a fixing groove in which a lower end of the cut portion is inserted and fixed,
Parts mold for display device.
The method according to claim 1,
On the outer surface of the fixing portion,
The inner side surface of the other cut portion is closely contacted,
The outer side surface of the other cut-
Is supported by the inner surface of the other inclined engagement portion,
The other inclined joining portion is inclined to the other fixed portion,
And the other inclined joining portion and the other fixing portion are disposed on the base portion,
Parts mold for display device.
The method according to claim 1,
At both ends of the cut portion,
Each blade is provided,
On the base portion,
And a blade receiving groove in which the blade is accommodated,
Parts mold for display device.
The method according to claim 1,
The shape determining unit may determine,
And at least one pair of sloped surfaces,
Parts mold for display device.

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