KR102098214B1 - Manufacturing apparatus equipped with moving mold and manufacturing method of interior material using the same - Google Patents

Abstract

A disclosed manufacturing device equipped with a moving mold comprises: a table in which a first guide rail and a second guide rail are coupled to an upper surface thereof; a moving mold which is formed with a first injection groove on one surface thereof and a supply path connected to the first injection groove on the other surface thereof and reciprocates along the first guide rail; a first mold device which is coupled to the table to be detachable from the moving mold at the initial position of the first guide rail and has a second injection groove formed on a surface facing the first injection groove; an injection device which is detachable from the moving mold and reciprocates along the second guide rail to inject molten resin through the supply path into a core forming space formed as the first injection groove and the second injection groove meet to form a core; a second mold device which is coupled to the table to be detachable from the moving mold at the middle position of the first guide rail and has a skin forming groove formed on a surface facing the first injection groove; a fabric supply device which is coupled to the table to supply fabric to the skin forming groove to form a skin; a take-out device which is coupled to the table to take out an interior material in the moving mold at the last position of the first guide rail; and a trimming device which is coupled to the table to remove unnecessary parts from the interior material. According to the present invention, the injection of the core and IMG molding of the skin can be performed by using one moving mold. The production process of the interior material can be simplified and automated. It is possible to reduce the production time of the interior material and at the same time reduce the production cost.

Description

Manufacturing apparatus equipped with moving mold and manufacturing method using interior mold using the same {Manufacturing apparatus equipped with moving mold and manufacturing method of interior material using the same}

The present invention relates to a manufacturing apparatus having a moving mold and a method for manufacturing the interior material using the same, and more particularly, to an automobile interior material manufacturing apparatus and a manufacturing method for performing injection of a core and IMG molding of a skin using one moving mold. It is about.

In general, various interior materials such as door trims and headliners of automobiles are injection molded by melting synthetic resin.

In recent years, as automobile interior materials have been upgraded, In Mold Graining (IMG) has been introduced as a method for molding interior materials.

IMG molding enables a more advanced surface treatment of interior materials by using a mold (electron mold) that has an elaborate pattern or texture through electroforming.

Since the conventional IMG molding method is a method of bonding a surface-treated skin with an injection molded core and an adhesive in advance, the IMG mold for molding the skin and the injection mold for molding the core are respectively. It was necessary.

Therefore, the conventional IMG molding method has a problem that the process is complicated, the production time is long, and the production cost increases.

Korean Patent Publication No. 10-2017-0109882 discloses a vehicle interior material and a method of manufacturing the same, which can simultaneously perform a shape realization process such as an IMG method and an injection process in a mold using a film-like substrate.

However, Korean Patent Publication No. 10-2017-0109882 is not suitable for producing an interior material encasing a core because resin injection is for forming an injection structure such as a rib or mounting structure for rigid reinforcement under the PP sheet.

An object of the present invention is to provide a manufacturing apparatus having a moving mold capable of performing injection of a core and IMG molding of a skin using one moving mold.

In addition, an object of the present invention is to provide a manufacturing apparatus having a moving mold capable of automating the injection of the core and IMG molding of the skin.

The above object is a table in which the first guide rail and the second guide rail are coupled to the upper surface; A first injection groove is formed on one surface, a supply path connected to the first injection groove is formed on the other surface, and a moving mold reciprocating along the first guide rail; A first mold device coupled to a table to be detachable from the moving mold at an initial position of the first guide rail and having a second injection groove formed on a surface facing the first injection groove; An injection device detachable from the moving mold and reciprocated along the second guide rail so as to inject molten resin through the supply path into the core forming space where the first injection groove and the second injection groove meet to form the core; A second mold device coupled to a table to be detachable from the moving mold at an intermediate position of the first guide rail and having a skin forming groove formed on a surface facing the first injection groove; A fabric supply device coupled to a table to supply the fabric to the skin forming groove for skin molding; A take-out device coupled to the table to take out the interior material in the moving mold at the last position of the first guide rail; And a trimming device coupled to the table to remove unnecessary parts from the interior material.

In addition, the above object, the second mold device can be achieved by a manufacturing device having a moving mold including a fabric fixing device capable of fixing the fabric disposed in the skin forming groove from the fabric supply device.

In addition, the above object, the fabric fixing device is a fixed plate with a central portion open; A plurality of fixing pins constraining the fixing plate to the second mold device; And a plurality of springs fitted between the second mold device and the fixed plate to the fixing pins, and the fixed plate is manufactured by a manufacturing device having a movable mold capable of pressing and fixing the fabric when the moving mold is combined with the second mold device. Can be achieved.

In addition, the above object, the fixed plate is a fabric cutter is formed on the upper portion of which the fabric is supplied, the fixed plate includes a fabric cutter vibrator capable of vibrating the fabric cutter, and the fabric cutter cuts the fabric when the fixing plate presses the fabric to fix it It can be achieved by a manufacturing apparatus having a movable mold that can.

In addition, the above object, the movable mold is formed with a first receiving groove capable of accommodating the fixed plate, and the second molding device is capable of accommodating the fabric cutter while engaging with the second receiving groove capable of accommodating the spring and the fabric cutter. It can be achieved by a manufacturing apparatus having a moving mold in which the third receiving groove is formed.

In addition, the above object, the second mold apparatus is formed with a plurality of vacuum passages to adsorb the fabric, the second mold apparatus includes a fabric heater that can preheat the fabric, and the skin forming groove is on the surface of the fabric. It can be achieved by a manufacturing apparatus having a moving mold in which a pattern is formed so as to form a pattern.

In addition, the object, the first step of forming a core by supplying a molten resin to the injection molding apparatus to the core forming space formed by the combination of the first mold device and the moving mold; A second step of separating the moving mold from the injection device; A third step of disposing the fabric supplied from the fabric supply device to the second mold apparatus and adsorbing it in a vacuum; A fourth step of forming a skin by moving the moving mold separated from the first mold device to combine with the second mold device and compressing the fabric on one surface of the core; And a fifth step of taking out the interior material in which the core and the skin are integrally formed with the take-out device after the moving mold separated from the second mold device is advanced; And a sixth step of removing unnecessary parts from the interior materials taken out through the extraction device using a trimming device, and can be achieved by a method for manufacturing interior materials using a manufacturing device having a moving mold.

In addition, the above object, the third step can be achieved by a method for manufacturing an interior material using a manufacturing apparatus having a moving mold to place the fabric after preheating the second mold apparatus and adsorb it by vacuum.

In addition, the above object, the third step is a method for manufacturing interior materials using a manufacturing apparatus having a moving mold that is fixed while cutting the fabric with a fabric fixing device coupled to the second mold apparatus when the moving mold is combined with the second mold apparatus. Can be achieved by

In addition, the above object, the fourth step is a method for manufacturing the interior material using a manufacturing apparatus equipped with a moving mold to form a pattern on the surface of the fabric through a pattern formed in the skin forming groove of the second mold apparatus when the fabric is pressed. Can be achieved by

According to the manufacturing apparatus having a moving mold according to the present invention, the first guide rail and the second guide rail is coupled to the upper table; A first injection groove is formed on one surface, a supply path connected to the first injection groove is formed on the other surface, and a moving mold reciprocating along the first guide rail; A first mold device coupled to a table to be detachable from the moving mold at an initial position of the first guide rail and having a second injection groove formed on a surface facing the first injection groove; An injection device detachable from the moving mold and reciprocated along the second guide rail so as to inject molten resin through the supply path into the core forming space where the first injection groove and the second injection groove meet to form the core; A second mold device coupled to a table to be detachable from the moving mold at an intermediate position of the first guide rail and having a skin forming groove formed on a surface facing the first injection groove; A fabric supply device coupled to a table to supply the fabric to the skin forming groove for skin molding; A take-out device coupled to the table to take out the interior material in the moving mold at the last position of the first guide rail; And a trimming device coupled to the table to remove unnecessary parts from the interior material, so that injection of the core and IMG molding of the skin can be performed using one moving mold, and the production process of the interior material can be simplified and automated. It is possible to reduce the production time of the interior material, and at the same time reduce the production cost.

In addition, according to the manufacturing apparatus provided with the moving mold according to the present invention, the second mold device may include a fabric fixing device capable of fixing the fabric disposed in the skin forming groove from the fabric supplying device, so that the skin is fixed. The skin can be formed by squeezing the fabric from, and a skin of constant and excellent quality can be formed.

In addition, according to the manufacturing apparatus having a moving mold according to the present invention, the fabric fixing device is a fixed plate with a central portion open; A plurality of fixing pins constraining the fixing plate to the second mold device; And a plurality of springs that are fitted between the second mold device and the fixing plate to the fixing pins, and the fixing plate can be fixed by pressing the fabric when the moving mold is combined with the second mold device, so that the fabric is pressed while the skin is fixed. By doing so, it is possible to form a skin, and it is possible to form a skin of constant and excellent quality.

In addition, according to the manufacturing apparatus having a moving mold according to the present invention, the fixing plate is formed with a fabric cutter on top of which the fabric is supplied, the fixing plate includes a fabric cutter vibrator capable of vibrating the fabric cutter, and the fabric cutter is a fixing plate When the fabric is pressed and fixed, the fabric can be cut, so that the fabric can be continuously supplied from the fabric supply device to form a skin.

In addition, according to the manufacturing apparatus provided with the moving mold according to the present invention, the moving mold has a first receiving groove capable of accommodating a fixed plate, and the second molding device has a second receiving groove and fabric capable of accommodating a spring. Since the third receiving groove capable of accommodating the fabric cutter while engaging with the cutter may be formed, when the movable mold and the second mold device are combined, the fabric fixing device is accommodated between the movable mold and the second mold device, so that the fabric cutter is fabric. You can cut accurately while pressing.

In addition, according to the manufacturing apparatus provided with the moving mold according to the present invention, the second mold apparatus is formed with a plurality of vacuum passages to adsorb the fabric, and the second mold apparatus includes a fabric heater capable of preheating the fabric. In addition, the skin forming groove may be formed so that a pattern can be formed on the surface of the fabric, so that a predetermined pattern can be formed on the surface of the skin by preheating the fabric in close contact with the second mold device.

According to a method for manufacturing an interior material using a manufacturing apparatus having a moving mold according to the present invention, a first step of forming a core by supplying molten resin to an injection device in a core forming space formed by combining the first molding device and the moving mold ; A second step of separating the moving mold from the injection device; A third step of disposing the fabric supplied from the fabric supply device to the second mold apparatus and adsorbing it in a vacuum; A fourth step of forming a skin by moving the moving mold separated from the first mold device to combine with the second mold device and compressing the fabric on one surface of the core; And a fifth step of taking out the interior material in which the core and the skin are integrally formed with the take-out device after the moving mold separated from the second mold device is advanced; And a sixth step of removing unnecessary parts from the interior material taken out through the extraction device using a trimming device, thereby simplifying the production process of the interior material and automating the production time of the interior material. You can save money.

In addition, according to the method of manufacturing an interior material using a manufacturing apparatus having a moving mold according to the present invention, the third step is to pre-heat the second molding apparatus and then place the fabric and adsorb it in a vacuum, so that the fabric is placed on the second molding apparatus. It can be preheated in a state of close contact.

In addition, according to the method of manufacturing an interior material using a manufacturing apparatus having a moving mold according to the present invention, the third step is cutting the fabric with a fabric fixing device coupled to the second molding apparatus when the moving mold is combined with the second molding apparatus. Since it can be fixed while being pressed, the skin can be compressed by forming the skin while the skin is fixed, and a constant and excellent quality skin can be formed, and the skin can be formed by continuously supplying the fabric from the fabric supply device. .

In addition, according to the method of manufacturing an interior material using a manufacturing apparatus having a moving mold according to the present invention, the fourth step is to press the fabric on the surface of the fabric through a pattern formed in the skin forming groove of the second molding apparatus. Since it can be formed, a predetermined pattern can be formed on the surface of the preheated skin.

1 is a perspective view schematically showing a manufacturing apparatus having a moving mold according to the present invention.
2 is a rear cross-sectional view schematically showing a first mold device and a moving mold in a manufacturing apparatus having a moving mold according to the present invention.
3 is a rear cross-sectional view schematically showing the second mold device and the moving mold in the manufacturing apparatus with the moving mold according to the present invention.
4A to 4D are rear cross-sectional views schematically showing a process of injecting a core in a manufacturing apparatus having a moving mold according to the present invention.
5A to 5C are rear cross-sectional views schematically showing a process of compressing a skin in a manufacturing apparatus having a moving mold according to the present invention.
6 is a rear view schematically showing a take-out device of a manufacturing apparatus having a moving mold according to the present invention.
7 is a rear view schematically showing a trimming apparatus of a manufacturing apparatus having a moving mold according to the present invention.
8 is a side view schematically showing a transfer device of a manufacturing apparatus having a moving mold according to the present invention.
9 is a flowchart of a method for manufacturing an interior material using a manufacturing apparatus having a moving mold according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

However, in describing the present invention, descriptions of already known functions or configurations will be omitted to clarify the gist of the present invention.

The X, Y, and Z axes shown in the drawings are arbitrarily set for convenience of explanation, not for the purpose of limiting rights, and the X axis indicates the forward (arrow side) and the rear (opposite arrow) direction, and the Y axis is left and right Is defined, and the Z axis is defined to indicate the up and down directions.

Each direction described below is based on this, except where otherwise specified.

In the description and claims of the present invention, the upper (upper), lower (lower), left and right (side or side), front (front, front), rear (back, rear), etc., which refer to directions, are not intended to limit the use of rights For convenience of description, it is determined based on the relative position between the drawings and the configuration, and each direction described below is based on this, except when otherwise specifically limited.

Referring to FIG. 1, the manufacturing apparatus 1 with a moving mold according to the present invention is for producing a vehicle interior material 10 such as a glove box, dashboard, door panel, etc., and includes a first guide rail 120 on the upper surface. ) And the second guide rail 140 are combined table 100; A first injection groove 220 is formed on one surface and a supply path 240 connected to the first injection groove 220 is formed on the other surface, and the moving mold 200 reciprocates along the first guide rail 120. ; It is coupled to the table 100 so as to be detachable from the movable mold 200 at the initial position of the first guide rail 120 and a second injection groove 320 on a surface facing the first injection groove 220 ) The first mold device 300 is formed; For forming the core 14, the molten resin 30 is injected through the supply path 240 into the core forming space 340 where the first injection groove 220 and the second injection groove 320 meet. An injection device 400 detachable from the moving mold 200 so as to be reciprocated along the second guide rail 140; A skin forming groove 520 coupled to the table 100 so as to be detachable from the movable mold 200 at an intermediate position of the first guide rail 120 and facing the first injection groove 220. The second mold device 500 is formed; A fabric supply device 700 coupled to the table 100 to supply the fabric 20 to the skin forming groove 520 for forming the skin 12; A take-out device 800 coupled to the table 100 to take out the interior material 10 in the moving mold 200 at the last position of the first guide rail 120; And a trimming device 900 coupled to the table 100 to remove unnecessary parts from the interior material 10.

The interior material 10 is composed of a core 14 corresponding to a skeleton maintaining shape and a skin 12 surrounding the surface of the core 14, and the core 14 is injected with a molten resin 30 It can be formed, the core 14 can be formed by pressing the fabric 20 to the core (14).

Referring to FIG. 1, the table 100 includes the movable mold 200, the first mold device 300, the injection device 400, the second mold device 500, the fabric supply device 700, and the take-out device Corresponds to the frame in which the 800 and the trimming device 900 are installed.

The table 100 includes a first guide rail 120 through which the movable mold 200 can reciprocate and a second guide rail 140 through which the injection device 400 can reciprocate.

In the first guide rail 120, the first mold device 300, the second mold device 500, and the take-out device 800 are disposed in a direction in which the moving mold 200 proceeds.

The table 100 may include a fabric recovery device 160 capable of recovering the fabric 20 removed from the second mold apparatus 500 and the trimming apparatus 900.

The fabric recovery apparatus 160 is installed under the second mold apparatus 500 and the trimming apparatus 900, and the table 100 corresponding to the point where the fabric 20 piece falls is opened up and down. Can be formed.

Referring to FIG. 1, the movable mold 200 is combined with the first mold device 300 to form a core 14 and coupled with the second mold device 500 to form a skin 12. As a configuration, the core 14 and the skin 12 may be formed by one moving mold 200 without having a mold coupled to the first mold device 300 and the second mold device 500, respectively.

Since the injection of the core 14 and IMG molding of the skin 12 can be performed using one moving mold 200, the production process of the interior material 10 can be simplified and automated.

Since the injection-molded core 14 can move in the state accommodated in the moving mold 200 and compress the skin 12, the time required to replace the mold is shortened and the production time of the interior material 10 can be reduced. have.

In addition, since the injection-molded core 14 can move as it is accommodated in the moving mold 200 and compress the skin 12, the production quality is improved by using the residual heat remaining in the core 14 Production cost can be reduced.

The movable mold 200 can be reciprocated along the first guide rail 120 by a driving device (not shown), and the second mold device 500 is taken out, starting with the first mold device 300. It moves in the direction of the device 800 and then returns to its original position.

The driving device may include a motor and a gear, a power transmission means such as a cam, a link device, or a motor may be used, and a cylinder or linear motor using hydraulic or pneumatic may be used.

Referring to Figure 4a, the movable mold 200 is formed with a guide groove 280 to move along the first guide rail 120 at the bottom.

Referring to FIG. 5B, the movable mold 200 has a first injection groove 220 through which a core 14 can be injected on a surface facing the first mold device 300, and the first injection A first receiving groove 260 into which the fabric fixing device 600 can be inserted is formed around the groove 220.

In the movable mold 200, the injection device 400 may be coupled to the opposite side of the first mold device 300, and the molten resin 30 supplied from the injection device 400 may be the first injection groove. A supply path 240 connected to the first injection groove 220 is formed to be injected into the 220.

Referring to Figure 4a, the first mold device 300 is configured to form a core 14 by combining with the moving mold 200, the core 14 on the surface facing the moving mold 200 A second injection groove 320 that can be injected is formed.

Referring to FIG. 4B, when the first mold apparatus 300 and the second mold apparatus 500 are combined, the second injection groove 320 and the first injection groove 220 meet to form the core molding space 340. To form.

The core forming space 340 is a space for forming the core 14 by filling the molten resin 30 supplied from the injection device 400.

The first mold device 300 may reciprocate in the direction of the moving mold 200 by a driving device (not shown).

The driving device may include a motor and a gear, a power transmission means such as a cam, a link device, or a motor may be used, and a cylinder or linear motor using hydraulic or pneumatic may be used.

Referring to FIG. 2, the injection device 400 is configured to inject molten resin into the core forming space 340, and reciprocates along the second guide rail 140 by a driving device (not shown). You can.

The driving device may include a motor and a gear, a power transmission means such as a cam, a link device, or a motor may be used, and a cylinder or linear motor using hydraulic or pneumatic may be used.

When the first mold device 300 and the moving mold 200 are combined, the injection device 400 is melted into the core forming space 340 through the supply path 240 after being combined with the moving mold 200. The resin 30 is supplied.

The injection device 400 is separated from the moving mold 200 after the molten resin 30 is supplied to the core forming space 340.

Since the direction in which the injection device 400 is coupled to the moving mold 200 is determined according to the direction of the supply path 240, when the supply path 240 is formed behind the moving mold 200, the The second guide rail 140 may be installed parallel to the first guide rail 120, and the injection device 400 may be reciprocated along the second guide rail 140.

The injection device 400 has a screw 460 that rotates inside the cylinder 440 as is generally used to transfer the material input through the hopper 420 into the core forming space 340. Since the injection device 400 has a larger diameter of the screw 460 as it moves in the transport direction, the space between the cylinder 440 and the screw 460 is narrowed, so that the material is rubbed, compressed, and melted during transport. do. The cylinder 440 may include a separate heater 480 capable of heating the material.

Referring to FIG. 3, the second mold apparatus 500 is a configuration for forming the skin 12 by IMG molding in combination with the moving mold 200, and the skin on the surface facing the moving mold 200 A skin forming groove 520 capable of compressing (12) is formed.

The second mold apparatus 500 is formed with a plurality of vacuum passages 540 to adsorb the fabric 20, and the second mold apparatus 500 is a fabric capable of preheating the fabric 20 A pattern 522 may be formed to include a heater 590 and to form a pattern on the surface of the fabric 20 in the skin forming groove 520.

The vacuum passage 540 is a configuration for adsorbing the fabric 20 by vacuum to adhere to the skin forming groove 520, and is connected to a vacuum generating device (not shown).

The fabric heater 590 is a configuration for preheating the fabric 20 in close contact with the skin forming groove 520 by heating the skin forming groove 520, and preheating the wind end facilitates processing and cooling. Torsion due to a temperature difference with the core 14 can be prevented, and an excellent quality skin 12 can be obtained.

The far-end heater 590 may use a heating wire or an IR heater (Infrared Heater), and hot water or other heat sources may be used as necessary.

A predetermined pattern 522 may be formed in the skin forming groove 520 to form a pattern on the surface of the skin 12 when the skin 12 is compressed.

The second mold device 500 may reciprocate in the direction of the moving mold 200 by a driving device (not shown).

The driving device may include a motor and a gear, a power transmission means such as a cam, a link device, or a motor may be used, and a cylinder or linear motor using hydraulic or pneumatic may be used.

Referring to FIG. 3, the fabric supply apparatus 700 is configured to supply the fabric 20 to the second mold apparatus 500 so as to form the skin 12 in the skin forming groove 520. .

The fabric supply device 700 may include a fabric roll 720 on which the fabric 20 is wound and one or more guide rollers 740 for guiding the fabric 20 to the second mold apparatus 500. , It works as a driving device (not shown) using a motor.

The fabric supply device 700 may be coupled to the table 100 or may be coupled to the second mold device 500.

5A to 5C, the second mold apparatus 500 is a fabric fixing apparatus 600 capable of fixing the fabric 20 disposed in the skin forming groove 520 from the fabric supply apparatus 700. It may include.

The fabric fixing device 600 is a configuration for fixing the fabric 20 to the second mold apparatus 500, when the fabric 20 is vacuum-suctioned to the skin forming groove 520 and the vacuum is adsorbed When pressing the core 14 on the fabric 20, it is possible to prevent the fabric 20 from moving.

The fabric fixing device 600 includes a fixing plate 620 with a central portion open; A plurality of fixing pins 640 constraining the fixing plate 620 to the second mold apparatus 500; And a plurality of springs 660 fitted between the second mold device 500 and the fixing plate 620 to the fixing pin 640.

The fixing plate 620 is a configuration for pressing and fixing the fabric 20 when the moving mold 200 is combined with the second mold apparatus 500, in the form of a border surrounding the skin forming groove 520 It is coupled to the second mold apparatus 500 by the fixing pin 640.

 When the second mold device 500 approaches the moving mold 200, the moving mold 200 first encounters the fixed plate 620, and the moving mold 200 is the second mold device 500 The fixing plate 620 is moved in the direction of the second mold apparatus 500 until it comes into contact with the, so that the fixing plate 620 can be fixed by pressing the fabric 20.

The fixing pin 640 is fitted with a predetermined clearance in the through hole formed in the fixing plate 620 and the spring 660 is placed on the fixing pin 640.

The fixing plate 620 moves in a state constrained to the fixing pin 640, but the spring 660 provides elastic force in a direction away from the second mold apparatus 500.

When the fixing plate 620 secures the fabric 20, the spring 660 enters the second receiving groove 560 formed in the second mold apparatus 500.

When the external force does not act on the fixed plate 620, the fixed plate 620 is spaced apart from the second mold apparatus 500, and when the external force by the moving mold 200 acts on the fixed plate 620, the fixed plate Since the 620 moves in the direction of the second mold apparatus 500, the fabric 20 positioned between the fixing plate 620 and the second mold apparatus 500 can be fixed.

The fixing plate 620 may have a fabric cutter 622 formed on an upper portion where the fabric 20 is supplied.

The fabric cutter 622 may cut the fabric 20 when the fixing plate 620 presses the fabric 20 to fix it.

The fabric cutter 622 is configured to cut the fabric 20 positioned between the fixing plate 620 and the second mold apparatus 500, and the fixing plate 620 is removed by the moving mold 200. 2 When moving in the direction of the mold apparatus 500, the fabric cutter 622 cuts the fabric 20.

The movable mold 200 is formed with a first receiving groove 260 capable of accommodating the fixed plate 620, and the second molding device 500 is a second accommodation capable of accommodating the spring 660. A third receiving groove 580 capable of accommodating the fabric cutter 622 may be formed while being engaged with the groove 560 and the fabric cutter 622.

The fabric cutter 622 may engage the third receiving groove 580 formed in the second mold apparatus 500 and cut the fabric 20.

The fixing plate 620 may include a fabric cutter vibrator 624 capable of vibrating the fabric cutter 622.

The fabric cutter vibrator 624 vibrates the fabric cutter 622 so that the fabric 20 can be easily cut.

The fabric cutter vibrator 624 is a rotary motor that generates vibration by rotating a weight body having an eccentricity or a linear motor that generates vibration by creating a resonance mode through a square wave excitation. Can be used.

Referring to FIG. 6, the take-out device 800 is a configuration for taking out the interior material 10 contained in the moving mold 200 moved after being separated from the second mold device 500, such as a vacuum suction pad or forceps As an example, a robot arm or the like capable of grabbing and removing the interior material 10 may be used.

The take-out device 800 may move the interior material 10 so that the trimming device 900 can perform work after removing the interior material 10 from the moving mold 200.

Referring to FIG. 8, the take-out device 800 may send the interior material 10 to the transfer device 1000 after completing the work in the trimming device 900.

The transfer device 1000 transfers the interior material 10 to a place necessary for inspection or loading.

Referring to FIG. 7, the trimming device 900 is configured to remove unnecessary parts from the interior material 10 consisting of the core 14 and the skin 12 integrally formed in the second mold device 500, A robot arm with a cutter can be used.

The cutter may be a device using a laser, or a general blade.

Hereinafter, a method of manufacturing an interior material using a manufacturing apparatus having a moving mold according to the present invention will be described.

The manufacturing method relates to a method of manufacturing the interior material 10 using the manufacturing apparatus 1 having the above-described moving mold.

9, a method for manufacturing an interior material using a manufacturing apparatus having a moving mold according to the present invention,

The first step of forming the core 14 by supplying the molten resin 30 to the injection molding apparatus 400 to the core forming space 340 formed by the combination of the first mold device 300 and the moving mold 200 ( S1);

A second step (S2) of separating the moving mold 200 and the injection device 400;

A third step (S3) of disposing the fabric 20 supplied from the fabric supply apparatus 700 to the second mold apparatus 500 and adsorbing it in a vacuum;

The moving mold 200 separated from the first mold device 300 is advanced to engage with the second mold device 500 and squeeze the fabric 20 on one surface of the core 14 to skin 12 Forming a fourth step (S4); And

After the moving mold 200 separated from the second mold device 500 is advanced, the fifth material for taking out the interior material 10 in which the core 14 and the skin 12 are integrally formed with the extraction device 800 Step S5; And

It includes a sixth step (S6) for removing unnecessary parts from the interior material (10) taken out through the take-out device (800) using a trimming device (900).

Referring to Figures 4a to 4d, the first step (S1) is a process for molding by injecting the core 14, after the first mold device 300 is combined with the moving mold 200, the first mold device The molten resin 30 is injected into the core forming space 340 formed by the 300 and the moving mold 200.

The second step (S2) is a process of separating the injection device 400 that supplied the molten resin 30 to the core forming space 340 from the moving mold 200.

The injection device 400 coupled to the moving mold 200 is separated from the moving mold 200 after the molten resin 30 is supplied to the core forming space 340 through a supply path 240.

The third step (S3) is a process of adsorbing the fabric 20 to the second mold apparatus 500 by using a vacuum to form the skin 12.

The fabric 20 supplied from the fabric supply apparatus 700 is disposed in the second mold apparatus 500, and the fabric 20 is through a vacuum passage 540 formed in the second mold apparatus 500. It is adsorbed to the second mold apparatus 500 by vacuum pressure.

The fabric 20 is in close contact with the skin forming groove 520 formed in the second mold apparatus 500.

In the third step (S3), after preheating the second mold apparatus 500, the fabric 20 may be disposed and adsorbed by vacuum.

When the second mold apparatus 500 is preheated, the fabric 20 in contact with it can be preheated, and when the fabric 20 is preheated, ductility is increased to facilitate processing.

Referring to Figures 5a to 5c, the fourth step (S4) is a process for forming the skin 12 by squeezing the fabric 20, the moving mold is moved after being separated from the first mold apparatus 300 The second mold apparatus 500 is coupled to the 200.

In the fourth step (S4), when the moving mold 200 is combined with the second mold device 500, the fabric fixing device 600 coupled to the second mold device 500 is the fabric 20. It can be fixed while cutting.

In the fourth step (S4), when pressing the fabric 20, a pattern is formed on the surface of the fabric 20 through a pattern 522 formed in the skin forming groove 520 of the second mold apparatus 500. Can form.

When the moving mold 200 and the second mold device 500 are combined, the fabric fixing device 600 fixes the fabric 20 to the second mold device 500, and the fabric fixing device 600 The fabric cutter 622 provided in cuts the fabric 20.

The fabric 20 fixed in the cut state is compressed while contacting the core 14 formed through the first step S1.

When the fabric 20 and the core 14 are pressed in contact with each other, the fabric 20 is in close contact with the skin forming groove 520 and the skin forming groove 520 has a pattern 522 in a predetermined shape such as an emboss. ) To form a pattern corresponding to the pattern 522 on the surface of the fabric 20.

Referring to FIG. 6, the fifth step (S5) is a process for taking out the interior material 10 in which the core 14 and the skin 12 are integrally formed from the moving mold 200.

The moving mold 200 separated from the second mold apparatus 500 moves in the direction of the take-out device 800, and the take-out device 800 uses the vacuum absorbing pad or the robot arm with forceps, etc. (10) is taken out from the moving mold 200.

Referring to FIG. 7, the sixth step (S6) is a process for removing unnecessary parts from the interior material 10 held by the extraction device 800 using a trimming device 900.

Since the interior material 10 in which the core 14 and the skin 12 are integrally formed may have unnecessary parts formed during a molding process, these parts are cut and removed with a trimming device 900.

The trimming device 900 may use a robot arm or the like equipped with a cutter, and the cutter may use a device using a laser or a general blade.

Referring to FIG. 8, the take-out device 800 may send the interior material 10 to the transfer device 1000 after completing the work in the trimming device 900.

The transfer device 1000 transfers the interior material 10 to a place necessary for inspection or loading.

In the foregoing, although specific embodiments of the present invention have been described and illustrated, the present invention is not limited to the described embodiments, and it is common knowledge in the field of this technology that various modifications and modifications can be made without departing from the spirit and scope of the present invention. It is obvious to those who have it.

Therefore, such modifications or variations should not be individually understood from the technical spirit or viewpoint of the present invention, and it should be said that the modified embodiments belong to the claims of the present invention.

1: Manufacturing apparatus 10: Interior material
12: skin 14: core
20: fabric 30: molten resin
100: Table 120: 1st guide rail
140: second guide rail 160: fabric recovery device
200; Moving mold 220: first injection home
240: supply path 260: first receiving groove
280: guide groove 300: first mold device
320: second injection groove 340: core forming space
400: injection device 420: hopper
440: cylinder 460: screw
480: heater 500: second mold device
520: skin forming groove 522: pattern
540: vacuum passage 560: second receiving groove
580: third receiving groove 590: fabric heater
600: fabric fixing device 620: fixing plate
622: fabric cutter 640: fixing pin
660: spring 700: fabric supply device
720: Fabric roll 740: Guide roller
800: take-out device 900: trimming device
1000: transfer device

Claims (10)

A table in which the first guide rail and the second guide rail are coupled to the upper surface;
A first injection groove is formed on one surface, a supply path connected to the first injection groove is formed on the other surface, and a moving mold reciprocating along the first guide rail;
A first mold apparatus coupled to the table to be detachable from the moving mold at the initial position of the first guide rail and having a second injection groove formed on a surface facing the first injection groove;
For core molding, injection is detached from the moving mold and reciprocated along the second guide rail so that molten resin can be injected through the supply path into the core forming space where the first injection groove and the second injection groove meet. Device;
A second mold apparatus coupled to the table to be detachable from the moving mold at an intermediate position of the first guide rail and having a skin forming groove formed on a surface facing the first injection groove;
A fabric supply device coupled to the table to continuously supply fabric to the skin forming groove for skin molding;
A take-out device coupled to the table so that the interior material in the movable mold can be taken out from the last position of the first guide rail; And
A trimming device is coupled to the table to remove unnecessary parts from the interior material,
The second mold device includes a fabric fixing device capable of fixing the fabric disposed in the skin forming groove from the fabric supply device,
The fabric fixing device includes a fixing plate with a central portion open;
A plurality of fixing pins constraining the fixing plate to the second mold device; And
It includes a plurality of springs that are fitted to the fixing pin between the second mold device and the fixing plate,
The fixing plate can be fixed by pressing the fabric when the moving mold is combined with the second mold device,
In the fixing plate, a fabric cutter is formed on an upper portion where the fabric is supplied,
The fixing plate includes a fabric cutter vibrator capable of vibrating the fabric cutter,
The fabric cutter can cut the fabric when the fixing plate presses the fabric to fix it,
The movable mold is formed with a first receiving groove that can accommodate the fixed plate,
The second mold device is formed with a second receiving groove capable of accommodating the spring and a third receiving groove capable of accommodating the fabric cutter while engaging with the fabric cutter,
The table is formed so that the position where the fabric removed from the second mold device and the trimming device falls is opened and a fabric recovery device is installed under the opened position,
Manufacturing apparatus with a moving mold, characterized in that the fabric can be recovered. delete delete delete delete According to claim 1,
The second mold apparatus is formed with a plurality of vacuum passages to adsorb the fabric, and the second mold apparatus includes a fabric heater capable of preheating the fabric, and the skin forming groove is provided on the surface of the fabric. A manufacturing apparatus with a moving mold characterized in that a pattern is formed to form a pattern. A first step of forming a core by supplying molten resin to an injection device in a core forming space formed by combining a first mold device and a moving mold;
A second step of separating the moving mold from the injection device;
A third step of disposing the fabric continuously supplied from the fabric supplying apparatus to the second mold apparatus and adsorbing it by vacuum;
A fourth step of advancing the moving mold separated from the first mold device to combine with the second mold device and compressing the fabric on one surface of the core to form a skin; And
A fifth step of taking out the interior material in which the core and the skin are integrally formed with the take-out device after the moving mold separated from the second mold device is advanced; And
Including the sixth step of removing unnecessary parts from the interior material taken out through the take-out device using a trimming device,
In the third step, after preheating the second mold device, the fabric is placed and adsorbed by vacuum.
The fourth step is fixing the fabric while cutting the fabric with a fabric fixing device coupled to the second mold apparatus when the moving mold is combined with the second mold apparatus,
In the fourth step, when pressing the fabric, a pattern is formed on the surface of the fabric through a pattern formed in the skin forming groove of the second mold apparatus,
In the fourth step, the fabric removed from the second mold apparatus and falling is recovered by the fabric recovery apparatus,
The sixth step is a method for manufacturing an interior material using a manufacturing apparatus having a moving mold, characterized in that the fabric removed from the trimming device and falling is recovered by the fabric recovery device.
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