KR102255564B1 - A For Car Inner Part Manufacturing Appartus and A Manufacturing Method Using That - Google Patents

Abstract

The present invention relates to a vehicle interior material manufacturing apparatus and a vehicle interior material manufacturing method. The vehicle interior material manufacturing apparatus comprises: a first mold installed on a fixed block and having a front surface on which an injection mold is formed; a second mold installed on a movable block, configured to be accessed or separated from the first mold so that a skin form is seated on the rear surface thereof, and engaged with the front surface of the first mold; a third mold provided on the front surface of the first mold to adjust a distance between the first mold and the second mold to maintain a constant distance; a first guide provided at the edge of a space in which the skin form of the second mold is seated, and capable of being accessible or spaced apart from the skin form; a second guide provided at the edge of the injection mold of the first mold, formed in a shape to engage the tip of the first guide, and capable of being accessible or spaced apart in the direction of the injection mold; a first cylinder for providing power so that a molded material in the injection mold of the first mold is separated from the first mold; a second cylinder operated so that the third mold can be accessed or separated from the first mold; a first mold guide formed perpendicular to the front surface of the first mold and formed to pass through the third mold to guide the third mold to move along the first mold; and a first mold fixing part for selectively fixing the third mold to the front surface of the first mold. Safe manufacturing is possible.

Description

Vehicle interior manufacturing apparatus and manufacturing method using the same{A For Car Inner Part Manufacturing Appartus and A Manufacturing Method Using That}

The present invention relates to an apparatus for manufacturing an interior material for a vehicle and a manufacturing method using the same, and more particularly, to an apparatus for manufacturing an interior material for a vehicle that can be safely manufactured when inserting a skin foam and a manufacturing method using the same.

In general, plastic is used as a core material in most products leading domestic and overseas industries because it is advantageous for mass production at low cost, is light, and can implement various physical properties. Among them, the most molded products are produced by the injection molding method. In particular, in accordance with the trend of high-end and multifunctional plastic products, not only automobiles, mobile phones, home appliances, but also ships, aviation and architectural interior and exterior materials, high gloss, various color realizations, etc. In order to realize various functions such as electromagnetic wave blocking, scratch resistance, chemical resistance, and weather resistance, the importance of the development of plastic surfaces is increasing.

However, in order to protect the surface of the injection-molded product and improve the appearance quality, gloss, scratch resistance, durability, and weather resistance, a separate process is required after the molding of the product, which is mostly the base material, is completed.

Among the commonly used post-processing, surface treatment technologies such as plating, painting, deposition, printing, etc. are greatly affected by the surface condition of the injection substrate and the manufacturing environment, as well as increasing the production cost and lead time, and environmental problems caused by harmful substances. Problems such as non-uniformity of the coating thickness still exist.

Conventionally, in order to integrate the skin form and the injection product, a method of solving the problem has been adopted through a technique such as separately manufacturing the skin form and the injection product and bonding them through an adhesive.

However, the prior art has the following problems.

When bonding through an adhesive or the like, there is a problem that the manufacturing process is cumbersome and expensive in the conventional method. As shown in Fig. 1, when the mold is closed after inserting the skin foam into a mold, the shape of the skin foam There is a problem in that a defect is caused as a result due to a phenomenon in which a part is spread outward or struck downward.

Patent Registration No. 10-2009754

In order to solve the above-described problem, an object of the present invention is to provide a vehicle interior material manufacturing apparatus and a manufacturing method using the same that can be safely manufactured when two or more different molds come into contact and the skin foam is inserted into a molded product. .

In order to solve the above-described problem, the present invention relates to an apparatus for manufacturing an interior material for a vehicle, a first mold installed on a fixed block and having an injection mold formed on the front side, and a first mold installed on a movable block, and accessing the first mold or The second mold is configured to be spaced apart from each other, and the skin foam is seated on the rear surface and meshes with the front surface of the first mold, and a distance is provided so that the first mold and the second mold maintain a constant distance. A first guide provided at the edge of the space where the skin foam of the third mold is adjusted and the skin foam of the second mold are seated and accessible or spaced apart from the skin foam, and the injection mold edge of the first mold, the first guide A second guide that is formed in a shape meshing with the tip of the guide and is accessible or spaced apart in the direction of the injection mold, and a first cylinder that provides power so that the molded product in the injection mold of the first mold is separated from the first mold And, a second cylinder that operates so that the third mold is accessible or spaced apart from the first mold, and is formed perpendicular to the front surface of the first mold and is formed to penetrate the third mold, and the third mold The first mold guide for guiding the movement along the first mold, and a first mold fixing part for selectively fixing the third mold to the front surface of the first mold. .

The first guide is located at a lower end of the second mold, and the first guide includes a first guide body protruding from a lower end of the second mold, and a first guide body 1-1 extending horizontally to the first guide body. An extension surface, a 1-1 inclined surface inclined relatively downward with respect to the first inclined surface, a 1-2 extending surface horizontally extending with respect to the tip of the first inclined surface, and the second extension surface. It is characterized in that it comprises a first 1-2 inclined surface inclined relatively downward with respect to the tip.

The second guide is located at the lower end of the first mold, and the second guide includes a second guide body that moves up and down along a second guide groove formed in the first mold, and the second guide body A 2-1 extension surface extending horizontally, a 2-1 slope inclined upward relative to the tip of the 2-1 extension surface, and a support jaw protruding from an upper end of the tip of the second guide body. It characterized in that it is configured to include.

A spring for elastically supporting the second guide body so as to be spaced downward from the second mold is further provided.

And, according to the second embodiment of the vehicle interior material manufacturing apparatus according to the present invention, a first mold installed on a fixed block and having an injection mold formed on the front side, and a first mold installed on a movable block, configured to approach or separate the first mold The second mold is mounted on the rear surface and meshes with the front surface of the first mold, and the second mold is provided on the front surface of the first mold and adjusts the distance so that the first mold and the second mold maintain a constant distance. A first guide provided at the edge of the space in which the 3 mold and the skin foam of the second mold are seated, the first guide accessible or spaced apart from the skin foam, and the molded product in the injection mold of the first mold may be separated from the first mold A first cylinder that provides power, a second cylinder that operates so that the third mold is accessible or spaced apart from the first mold, and is formed perpendicular to the front surface of the first mold and penetrates the third mold. The first mold guide is formed to guide the third mold to move along the first mold, and a first mold fixing part selectively fixing the third mold to the front surface of the first mold. And the first guide has a groove formed below the rear surface of the second mold, a guide block formed to move along the groove, and a tip of the guide block exposed to the outside of the groove The guide block is formed to be inclined to move so that the tip of the guide block is inclined upward, and the first mold and the second mold are in close contact with each other to contact a surface of the first mold. The front surface is formed in a flat surface, characterized in that the edge of the skin foam is supported on the upper surface of the guide block.

In addition, the third embodiment of the apparatus for manufacturing an interior material for a vehicle according to the present invention includes a first mold installed on a fixed block and having an injection mold formed on the front side, and a first mold installed on the movable block, and configured to approach or separate the first mold. The skin foam is seated in the second mold and is provided between the first mold and the second mold, and the distance is adjusted so that the first mold and the second mold maintain a constant distance. A third mold, a first cylinder that provides power so that the molded product in the injection mold of the first mold is separated from the first mold, and a third mold that operates so that the third mold is accessible or spaced apart from the first mold 2 cylinders, a first mold guide formed perpendicular to the front surface of the first mold and formed to pass through the third mold to guide the third mold to move along the first mold, and a first mold guide 2 A second mold guide formed perpendicular to the rear surface of the mold and formed to penetrate through the third mold to guide the third mold to move along the second mold, and the third mold And a first mold fixing part selectively fixed to the front surface of the mold, and a second mold fixing part selectively fixing the third mold to the rear surface of the second mold.

In the vehicle interior manufacturing apparatus and a manufacturing method using the same according to the present invention has the following effects.

When the skin foam is seated on the mold, the skin foam is safely positioned inside the mold by the operation of the mold, so that the defect rate is lowered when manufacturing a molded product.

1 is a view showing an operation process of a vehicle interior material manufacturing apparatus according to the prior art.
Figure 2 is a side view showing the configuration of a first preferred embodiment of the vehicle interior material manufacturing apparatus according to the present invention.
Fig. 3 is a side view showing the configuration when the mold of the first embodiment is closed and in an injection state.
Fig. 4 is a side view showing the configuration in the compression cooling state of the first embodiment.
Fig. 5 is a side view showing the configuration when the mold of the first embodiment is in an open state.
Fig. 6 is a side view showing the configuration when the molded article of the first embodiment is removed from the mold.
Fig. 7 is a side view showing the configuration when the third mold is separated from the first mold in the first embodiment.
Fig. 8 is a side view showing the configuration when the first cylinder is moved to its original position in the first embodiment.
9 is a view showing a configuration in which the first guide and the second guide are engaged to fix the skin foam to the mold in the order of operation in the first embodiment.
10 is a side view showing the operation process of the configuration of a second preferred embodiment of the vehicle interior material manufacturing apparatus according to the present invention.
11 is a side view showing the configuration of a third preferred embodiment of the vehicle interior material manufacturing apparatus according to the present invention.
Fig. 12 is a side view showing the configuration when the mold is closed and in an injection state in the third embodiment.
Fig. 13 is a side view showing the configuration in the compression cooling state of the third embodiment.
Fig. 14 is a side view showing the configuration when the mold of the third embodiment is in an open state.
Fig. 15 is a side view showing the configuration when the molded article of the third embodiment is removed from the mold.
Fig. 16 is a side view showing the configuration when the first cylinder is moved to its original position in the second embodiment.
Fig. 17 is a side view showing a mold structure in which a skin foam is seated in a mold according to a third embodiment.

Hereinafter, a preferred embodiment of an apparatus for manufacturing an interior material for a vehicle according to the present invention and a manufacturing method using the same will be described in detail with reference to the accompanying drawings.

First, according to the first embodiment of the apparatus for manufacturing an interior material for a vehicle according to the present invention, as shown in FIG. 2, a first mold 20 installed on the fixing block 10 and having an injection mold 22 formed on the front surface thereof, A second mold (40) installed on the movable block (30), configured to approach or spaced apart from the first mold (20) so that the skin form (S) is seated on the rear surface and meshes with the front surface of the first mold (20). ), a third mold 50 provided on the front surface of the first mold 20 to adjust a distance between the first mold 20 and the second mold 40 to maintain a constant distance, and the second mold A first guide 60 provided at the edge of the seating groove 42 in which the skin foam S of the mold 40 is seated, and accessible or spaced apart from the skin foam S, and the first mold 20 A second guide (70) provided at the edge of the injection mold (22) and formed in a shape meshing with the tip of the first guide (60) so as to be accessible or spaced apart from the injection mold (22), and the first A first cylinder 80 that provides power so that the molded product in the injection mold 22 of the mold 20 is separated from the first mold 20, and the third mold 50 is the first mold 20 A second cylinder 90 operated to be accessible or spaced apart from and vertically formed on the front surface of the first mold 20, and formed to penetrate through the third mold 50, and the third mold 50 ) To move along the first mold 20, the first mold guide 24, and the third mold 50 to be selectively fixed to the front surface of the first mold 20. It may be configured to include one mold fixing unit 92.

First, a fixing block 10 is provided in an apparatus for manufacturing an interior material for a vehicle according to the present invention. In addition, a movable block 30 accessible or spaced apart from the fixed block 10 is provided.

A first mold 20 is provided on the fixing block 10. The first mold 20 is fixed to the side of the fixing block 10, and an injection mold 22 is provided on the front surface. An external resin may be injected into the injection mold 22 through a nozzle to be molded to fit the shape of the first mold 20.

In addition, a second mold 40 is provided on the movable block 30. The second mold 40 is fixed to the side surface of the movable block 30, and has a seating groove 32 in which the skin foam S is seated. The second mold 40 is formed in a shape corresponding to each other so as to mesh with the first mold 20, and the injection mold 22 of the first mold 20 is a seating groove of the second mold 40 (42) are interlocked.

A third mold 50 is provided on the front surface of the first mold 20. The third mold 50 is provided between the first mold 20 and the second mold 40 so that a predetermined shape of the molded product is manufactured together with the first mold 20 and the second mold 40. It serves to provide space.

In particular, while the third mold 50 is in close contact with the second mold 40, the skin form S seated in the seating groove 42 of the second mold 40 is the second mold 40 It is pressed by the contact surface of the third mold 50 and is prevented by the first guide 60 and the second guide 70 to be described below.

A first mold guide 24 is provided on the front surface of the first mold 20. The first mold guide 24 is formed perpendicular to the front surface of the first mold 20 and is formed to penetrate the third mold 50. That is, the third mold 50 approaches or is spaced apart from the first mold 20 along the first mold guide 24.

A first guide 60 is provided on the rear surface of the second mold 20. The first guide 60 is provided at the edge of the seating groove 42 of the second mold 40 so that the skin foam S is positioned at an exact position in the injection mold 22. More specifically, the first guide 60 is engaged with the second guide 70 formed on the front surface of the first mold 20 so that the edge of the skin form S is connected to the first mold 20. It is positioned between the second mold 40 so that it is not pressed and is accurately positioned within the seating groove 42 and the injection mold 22.

For the above-described function, the first guide 60 may be formed in various ways, and in the present invention, it may be configured as follows.

The first guide 60 is located at the lower end of the second mold 40, and the first guide 60 is a first guide body 61 protruding from the lower end of the second mold 40 Wow, the 1-1 extension surface 62 extending horizontally to the first guide body 61, and the 1-1 inclined surface relatively inclined downward with respect to the 1-1 extension surface 62 ( 63), the 1-2 extending surface 64 extending horizontally with respect to the tip of the 1-1 slope 63, and relatively downward with respect to the tip of the 1-2 extending surface 64 It may be configured to include the inclined 1-2 inclined surface (65).

A first guide body 61 is provided on the first guide 60. The first guide body 61 is formed to protrude from the lower end of the second mold 40.

A 1-1 extension surface 62 is provided on the first guide body 61. The 1-1 extension surface 62 is formed to extend horizontally to the first guide body 61.

In addition, the 1-1 inclined surface 63 is provided on the 1-1 extended surface 62. The 1-1 inclined surface 63 is formed to be inclined relatively downward with respect to the 1-1 extended surface 62.

A 1-2 extension surface 64 is provided at the front end of the 1-1 inclined surface 63. The 1-2 extension surface 64 is formed to extend horizontally with respect to the front end of the 1-1 inclined surface 63.

A 1-2 inclined surface 65 is provided at the tip of the 1-2 extending surface 64. The 1-2 inclined surface 65 is formed to be inclined relatively downward with respect to the tip of the 1-2 extending surface 64.

In addition, a second guide 70 is provided on the front surface of the first mold 20. The second guide 70 is provided at the edge of the injection mold 22 of the first mold 20 so that the skin foam S is positioned at an exact position in the injection mold 22. More specifically, the second guide 70 is engaged with the first guide 60 formed on the rear surface of the second mold 40 so that the edge of the skin form S is connected to the third mold 50. It is positioned between the second mold 40 so that it is not pressed and is accurately positioned within the seating groove 42 and the injection mold 22.

The second guide 70 may be configured in various ways for the above-described functions, and may be configured as follows in the present invention.

The second guide 70 is located at the lower end of the first mold 20, and the second guide 70 is along the second guide groove 26 formed in the first mold 20. Relative to the tip of the second guide body 72 that goes up and down, the 2-1 extension surface 74 horizontally extending to the second guide body 72, and the 2-1 extension surface 74 It may be configured to include a 2-1 inclined surface 76 inclined upward and a support jaw 78 protruding from an upper end of the tip of the second guide body 72.

A second guide body 72 is provided on the second guide 70. The second guide body 72 is provided on the lower front surface of the first mold 20 and is configured to move up and down along the second guide groove 26 formed in the first mold 20.

A 2-1 extension surface 74 is provided on the front surface of the second guide body 72. The 2-1 extension surface 74 is formed to extend horizontally to the second guide body 72.

A 2-1 inclined surface 76 is provided at the tip of the 2-1 extended surface 74. The 2-1 inclined surface 76 is formed to be inclined upward relative to the front end of the 2-1 extended surface 74.

In addition, a support jaw 78 is provided at an upper end of the tip of the second guide body 72. The support jaw 78 is formed to protrude from an upper end of the tip of the second guide body 72.

In addition, a spring 79 is provided between the second guide body 72 and the injection mold 22 of the first mold 20. The spring 79 serves to elastically support the second guide body 72 so that it is spaced downward from the injection mold 22.

In addition, a first cylinder 80 is provided on the first mold 20. The first cylinder 80 serves to provide power so that the molded product in the injection mold 22 of the first mold 20 is separated from the first mold 20.

In addition, a second cylinder 90 is provided on the first mold 20. The second cylinder 90 serves to provide power so that the third mold 50 can approach or be spaced apart from the first mold 20. A gas spring may be applied to the second cylinder 90.

In addition, a first mold fixing part 92 is provided on the first mold 20. The first mold fixing part 92 selectively fixes the third mold 60 on the front surface of the first mold 20.

Hereinafter, the operation of the first embodiment of the apparatus for manufacturing an interior material for a vehicle according to the present invention will be described in detail.

First, as shown in Figure 2, the skin form (S) is fixed to the seating groove (42) of the second mold (40). Then, the movable block 30 is moved so that the second mold 40 and the first mold 20 are in close contact with each other, and the state as shown in FIG. 3 is obtained.

Then, a certain resin is injected into the injection mold 22, and injection is made. In addition, as shown in FIG. 4, the second cylinder 90 is operated so that the third mold 50 is in close contact with the first mold 20 to perform compression. At this time, the first mold fixing part 92 operates so that the third mold 50 is fixed to the first mold 20.

In addition, when compression molding is completed, the movable block 30 moves and the second mold 40 is separated from the first mold 20 as shown in FIG. 5.

In addition, as shown in FIG. 6, the first cylinder 80 is operated so that the molded product is separated from the injection mold 22 of the first mold 20 and moves to the next process. In addition, the first mold fixing part 92 is released so that the third mold 50 is also separated from the first mold 20.

Meanwhile, during the above-described process, the first guide 60 and the second guide 70 insert the skin foam S into the seating groove 42 as shown in FIG. 9B in a state as shown in FIG. 9A. After that, as shown in FIG. 9C, when the second mold 40 is in close contact with the third mold 50, the second guide 70 rises along the upper surface of the first guide 60, 2 The support jaw 78 of the guide 70 supports the lower end of the skin foam S upward so that it is in close contact with the injection mold 22.

And, as shown in FIG. 9D, when the third mold 50 is in close contact with the second mold 40, the lower end of the skin foam S is supported on the upper surface of the second guide 70, and the It is prevented from being separated by the support jaws 78 of the second guide 70 and is safely injected during injection, thereby preventing the occurrence of a defective rate.

Next, a second embodiment of an apparatus for manufacturing a vehicle interior material according to the present invention will be described in detail.

A vehicle interior manufacturing apparatus according to a second embodiment of the present invention is installed on a fixed block 10, a first mold 20 having an injection mold 22 formed on the front side, and a movable block 30, and the The second mold 40 is configured to approach or spaced apart from the first mold 20 so that the skin form S is seated on the rear surface and meshes with the front surface of the first mold 20, and the first mold 20 The third mold 50 is provided on the front side of the first mold 20 and the second mold 40 to adjust the distance so that the distance between the first mold 20 and the second mold 40 is maintained, and the skin form (S) of the second mold 40 ) Is provided at the edge of the space where the skin foam (S) can be accessed or spaced apart from the first guide (60), and the molded product in the injection mold (22) of the first mold (20) is the first mold (20). ) To provide power to be separated from the first cylinder (80), and a second cylinder (90) that operates so that the third mold (50) is accessible or spaced apart from the first mold (20), and the first The first mold is formed vertically on the front surface of the mold 20 and is formed to penetrate the third mold 50 to guide the third mold 50 to move along the first mold 20 A mold guide 24 and a first mold fixing part 92 for selectively fixing the third mold 50 to the front surface of the first mold 20, and the first guide 66 ), a groove 48 is formed below the rear surface of the second mold 40, a guide block 67 formed to move along the groove 48, and a tip end of the guide block 67 And a guide spring 68 supporting the groove 48 to be exposed to the outside, and the groove 48 is formed to be inclined to move so that the tip of the guide block 67 is inclined upward, and the first The mold 20 and the second mold 40 are in close contact so that the front surface of the guide block 67 contacting the surface of the first mold 20 is formed in a flat surface, and the upper surface of the guide block 67 To be configured to be supported on the edge of the skin form (S) I can.

First, according to the second embodiment of the apparatus for manufacturing an interior material for a vehicle according to the present invention, the basic configuration is the same as that shown in FIG. 2, but the configurations of the first guide and the second guide are different.

First, a fixing block 10 is provided in an apparatus for manufacturing an interior material for a vehicle according to the present invention. In addition, a movable block 30 accessible or spaced apart from the fixed block 10 is provided.

A first mold 20 is provided on the fixing block 10. The first mold 20 is fixed to the side of the fixing block 10, and an injection mold 22 is provided on the front surface. An external resin may be injected into the injection mold 22 through a nozzle to be molded to fit the shape of the first mold 20.

In addition, a second mold 40 is provided on the movable block 30. The second mold 40 is fixed to the side surface of the movable block 30 and has a seating groove 42 on which the skin foam S is seated. The second mold 40 is formed in a shape corresponding to each other so as to mesh with the first mold 20, and the injection mold 22 of the first mold 20 is a seating groove of the second mold 40 (42) are interlocked.

A third mold 50 is provided on the front surface of the first mold 20. The third mold 50 is provided between the first mold 20 and the second mold 40 to form a shape of a molded product together with the first mold 20 and the second mold 40 Do it.

In particular, while the third mold 50 is in close contact with the second mold 40, the skin form S seated in the seating groove 42 of the second mold 40 is the second mold 40 It is pressed by the contact surface of the third mold 50 and is prevented by the first guide 60 and the second guide 70 to be described below.

A first mold guide 24 is provided on the front surface of the first mold 20. The first mold guide 24 is formed perpendicular to the front surface of the first mold 20 and is formed to penetrate the third mold 50. That is, the third mold 50 approaches or is spaced apart from the first mold 20 along the first mold guide 24.

A first guide 66 is provided on the front surface of the second mold 40. The first guide 66 is provided at the edge of the seating groove 42 of the second mold 40 so that the skin foam S is positioned at an exact position in the injection mold 22.

The first guide 66 is a guide block having a groove 48 formed below the rear surface of the second mold 40 and moving along the groove 48, as shown in FIG. 10 (67), and a guide spring 68 supporting the tip of the guide block 67 to be exposed to the outside of the groove 48 may be included.

That is, the groove 48 is formed to be inclined to move so that the tip end of the guide block 67 is inclined upward, and the third mold 50 and the second mold 40 are in close contact with each other, so that the third mold The front surface of the guide block 67 in contact with the surface of 50 is formed in a flat surface, and the edge of the skin foam S is supported on the upper surface of the guide block 67.

In addition, a first cylinder 80 is provided on the first mold 20. The first cylinder 80 serves to provide power so that the molded product in the injection mold 22 of the first mold 20 is separated from the first mold 20.

In addition, a second cylinder 90 is provided on the first mold 20. The second cylinder 90 serves to provide power so that the third mold 50 can approach or be spaced apart from the first mold 20.

In addition, a first mold fixing part 92 is provided on the first mold 20. The first mold fixing part 92 selectively fixes the third mold 50 on the front surface of the first mold 20.

Next, a third embodiment of an apparatus for manufacturing a vehicle interior material according to the present invention will be described in detail.

A vehicle interior manufacturing apparatus according to a third embodiment of the present invention is installed on a fixed block 110, a first mold 120 having an injection mold 122 formed on the front, and a movable block 130, and the The second mold 140 is configured to approach or spaced apart from the first mold 120 so that the skin form S is seated on the rear surface and meshes with the front surface of the first mold 120, and the first mold 120 And a third mold 150 provided between the second mold 140 and adjusting a distance between the first mold 120 and the second mold 140 to maintain a constant distance, and the second mold 140 ) Is provided at the edge of the space where the skin foam (S) is seated, the first guide 160 accessible or spaced apart from the skin foam (S), and at the edge of the injection mold 122 of the first mold 120 A second guide 170 is provided and formed in a shape meshing with the front end of the first guide 160 so as to be accessible or spaced apart in the direction of the injection mold 122, and an injection mold of the first mold 120 (122) A first cylinder 180 that provides power so that the molded product is separated from the first mold 120, and the third mold 140 is operated to be accessible or spaced apart from the first mold 120 The second cylinder 190 is formed vertically on the front surface of the first mold 120 and is formed to penetrate the third mold 150 so that the third mold 150 becomes the first mold ( 120, the first mold guide 124 for guiding the movement along the second mold 140 and vertically formed on the rear surface of the second mold 140, and formed to penetrate the third mold 150, so that the third mold ( A second mold guide 144 that guides 150 to move along the second mold 140, and a second mold guide 144 that guides the third mold 150 to be selectively fixed to the front surface of the first mold 120. A first mold fixing part 192 and a second mold fixing part 194 for selectively fixing the third mold 150 to the rear surface of the second mold 140; It can be configured to include.

First, a fixing block 110 is provided in an apparatus for manufacturing an interior material for a vehicle according to the present invention. In addition, a movable block 130 that is accessible or spaced apart from the fixed block 110 is provided.

A first mold 120 is provided on the fixing block 110. The first mold 120 is fixed to a side surface of the fixing block 110 and an injection mold 122 is provided on the front surface. An external resin may be injected into the injection mold 122 through a nozzle to be molded to fit the shape of the first mold 120.

In addition, a second mold 140 is provided on the movable block 130. The second mold 140 is fixed to the side surface of the movable block 130, and has a seating groove 142 in which the skin foam S is seated. The second mold 140 is formed in a shape corresponding to each other so as to mesh with the first mold 120, and the injection mold 122 of the first mold 120 is a seating groove of the second mold 140 At 142, they are interlocked.

A third mold 150 is provided on the front surface of the first mold 120. The third mold 150 is provided between the first mold 120 and the second mold 140 to form a shape of a molded product together with the first mold 120 and the second mold 140 Do it.

In particular, the third mold 50 is fixed to the second mold 40, and the skin foam S seated in the seating groove 42 of the second mold 40 is safely loaded to the first mold ( Even if 20) is in close contact, the skin foam (S) is prevented from being pressed.

A first mold guide 124 is provided on the front surface of the first mold 120. The first mold guide 124 is formed perpendicular to the front surface of the first mold 120 and is formed to penetrate the third mold 150. That is, the third mold 150 is approached or separated from the first mold 120 along the first mold guide 124.

A second mold guide 144 is provided on the rear surface of the second mold 140. The second mold guide 144 is formed perpendicular to the rear surface of the second mold 140 and is formed to penetrate the third mold 150. The third mold 150 is approached or spaced apart from the second mold 140 along the second mold guide 144.

A first guide 160 is provided on the front surface of the second mold 140. The first guide 160 is provided at the edge of the seating groove 142 of the second mold 140 so that the skin foam S is positioned at an exact position in the injection mold 122. More specifically, the first guide 160 meshes with the second guide 1700 formed on the rear surface of the first mold 120 so that the edge of the skin form S It is positioned between the second mold 140 so that it is not pressed and is accurately positioned within the seating groove 142 and the injection mold 1220.

For the above-described function, the first guide 160 may be formed in various ways, and in the present invention, it may be configured as follows.

The first guide 160 is located at the lower end of the second mold 140, and the first guide 160 is a first guide body 161 protruding from the lower end of the second mold 120 Wow, the 1-1 extending surface 162 horizontally extending to the first guide body 161, and the 1-1 inclined surface relatively inclined downward with respect to the 1-1 extending surface 162 ( 163), the 1-2 extending surface 164 extending horizontally with respect to the tip of the 1-1 inclined surface 163, and relatively downward with respect to the tip of the 1-2 extending surface 164 It may be configured to include the inclined 1-2 inclined surface 165.

A first guide body 161 is provided on the first guide 160. The first guide body 161 is formed to protrude from the lower end of the second mold 140.

A 1-1 extension surface 162 is provided on the first guide body 161. The first-1 extension surface 162 is formed to extend horizontally to the first guide body 161.

In addition, a 1-1 inclined surface 163 is provided on the 1-1 extended surface 162. The 1-1 inclined surface 163 is formed to be inclined relatively downward with respect to the 1-1 extended surface 164.

A 1-2 extension surface 164 is provided at the front end of the 1-1 inclined surface 163. The 1-2 extension surface 164 is formed to extend horizontally with respect to the front end of the 1-1 inclined surface 163.

A 1-2 inclined surface 165 is provided at the front end of the 1-2 extending surface 164. The 1-2 inclined surface 165 is formed to be inclined relatively downward with respect to the front end of the 1-2 extending surface 166.

In addition, a second guide 170 is provided on the rear surface of the first mold 120. The second guide 170 is provided at the edge of the injection mold 122 of the first mold 120 so that the skin foam S is positioned at an exact position in the injection mold 122. More specifically, the first guide 160 is engaged with the second guide 170 formed on the rear surface of the first mold 120 so that the edge of the skin form S is connected to the first mold 120. It is positioned between the second mold 140 so that it is not pressed and is accurately positioned within the seating groove 142 and the injection mold 122.

The second guide 170 may be configured in various ways for the above-described functions, and may be configured as follows in the present invention.

The second guide 170 is located at the lower end of the first mold 120, and the second guide 170 is along the second guide groove 128 formed in the first mold 120. Relative to the tip of the second guide body 172 that goes up and down, the 2-1 extension surface 174 extending horizontally to the second guide body 172, and the 2-1 extension surface 174 It may be configured to include a 2-1 inclined surface 176 inclined upward and a support jaw 178 protruding from an upper end of the tip of the second guide body 172.

A second guide body 172 is provided on the second guide 170. The second guide body 172 is provided on the lower front surface of the first mold 120 and is configured to move up and down along the second guide groove 128 formed in the first mold 120.

A 2-1 extension surface 174 is provided on the front surface of the second guide body 172. The 2-1 extension surface 174 is formed to extend horizontally to the second guide body 172.

A 2-1 inclined surface 176 is provided at the tip of the 2-1 extended surface 174. The 2-1 inclined surface 176 is formed to be inclined upward relative to the front end of the 2-1 extended surface 174.

In addition, a support jaw 178 is provided at an upper end of the tip of the second guide body 170. The support jaw 178 is formed to protrude from an upper end of the tip of the second guide body 172.

In addition, a spring 179 is provided between the second guide body 172 and the injection mold 122 of the first mold 120. The spring 179 serves to elastically support the second guide body 172 so that it is spaced downward from the injection mold 122.

In addition, a first cylinder 180 is provided on the first mold 120. The first cylinder 180 serves to provide power so that the molded product in the injection mold 122 of the first mold 120 is separated from the first mold 120.

In addition, a second cylinder 190 is provided on the first mold 120. The second cylinder 190 serves to provide power so that the third mold 1500 can approach or be spaced apart from the first mold 1200.

In addition, a first mold fixing part 192 is provided on the first mold 120. The first mold fixing part 192 allows the third mold 150 to be selectively fixed to the front surface of the first mold 120.

In addition, a second mold fixing part 194 is provided on the second mold 150. The second mold fixing part 194 allows the third mold 150 to be selectively fixed to the rear surface of the second mold 140.

Hereinafter, the operation of the third embodiment of the apparatus for manufacturing an interior material for a vehicle according to the present invention will be described in detail.

First, as shown in FIG. 11, the skin form (S) is fixed to the mounting groove 142 of the second mold 140 to which the third mold 150 is in close contact. In addition, the movable block 130 is moved so that the second mold 140 and the first mold 120 are in close contact with each other, and the state as shown in FIG. 12 is obtained.

Then, a certain resin is injected into the injection mold 122, and injection is performed. In addition, as shown in FIG. 13, the second cylinder 190 is operated so that the third mold 150 is in close contact with the first mold 120 to perform compression. At this time, the first mold fixing part 192 operates so that the third mold 150 is fixed to the first mold 120.

Then, when compression molding is completed, the movable block 130 moves and the second mold 140 is separated from the first mold 120 as shown in FIG. 14. At this time, the first mold fixing part 192 operates so that the third mold 150 is fixed to the first mold 120.

In addition, as shown in FIG. 15, the first cylinder 180 operates so that the molded product is separated from the injection mold 122 of the first mold 120 and moves to the next process. Further, the first mold fixing part 192 is released so that the third mold 150 is also separated from the first mold 120.

As described above, it will be understood that the technical configuration of the present invention described above can be implemented in other specific forms without changing the technical spirit or essential features of the present invention by those skilled in the art.

Therefore, the above-described embodiments are to be understood as illustrative and non-limiting in all respects, 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 and the All changes or modifications derived from the equivalent concept should be construed as being included in the scope of the present invention.

10: fixed block 20: first mold
22: injection mold 30: movable block
40: second mold 42: seating groove
50: 3rd mold 60: 1st guide
70: second guide 80: first cylinder
90: second cylinder 92: first mold fixing unit
94: second mold fixing unit 110: fixing block
120: first mold 122: injection mold
130: movable block 140: second mold
142: mounting groove 150: third mold
160: first guide 170: second guide
180: first cylinder 190: second cylinder
192: first mold fixing government 194: second mold fixing government

Claims (6)

A first mold installed on the fixing block and having an injection mold formed on the front side;
A second mold installed on the movable block, configured to approach or spaced apart from the first mold, the skin foam seated on the rear surface, and engaged with the front surface of the first mold;
A third mold provided on the front surface of the first mold to adjust a distance between the first mold and the second mold to maintain a constant distance;
A first guide provided at the edge of the space in which the skin foam of the second mold is seated and accessible or spaced apart from the skin foam;
A second guide provided at the edge of the injection mold of the first mold, formed in a shape meshing with the tip of the first guide, and accessible or spaced apart from the injection mold direction;
A first cylinder that provides power so that the molded product in the injection mold of the first mold is separated from the first mold;
A second cylinder for operating the third mold to be accessible or spaced apart from the first mold;
A first mold guide formed perpendicular to the front surface of the first mold and formed to pass through the third mold to guide the third mold to move along the first mold;
A vehicle interior manufacturing apparatus comprising a; a first mold fixing part for selectively fixing the third mold to the front surface of the first mold. The method of claim 1,
The first guide is located at the lower end of the second mold,
The first guide,
A first guide body protruding from the lower end of the second mold;
A 1-1 extension surface horizontally extending to the first guide body;
A first inclined surface 1-1 inclined relatively downward with respect to the 1-1 extended surface;
A 1-2 extending surface horizontally extending with respect to the tip of the 1-1 inclined surface;
The apparatus for manufacturing an interior material for a vehicle, comprising: a 1-2 inclined surface inclined relatively downward with respect to the front end of the 1-2 extended surface. The method of claim 1,
The second guide is located at the lower end of the first mold,
The second guide,
A second guide body for elevating and descending along a second guide groove formed in the first mold;
A 2-1 extension surface extending horizontally to the second guide body;
A 2-1 inclined surface inclined upward relative to the tip of the 2-1 extended surface;
A support jaw protruding from an upper end of the tip of the second guide body;
Vehicle interior manufacturing apparatus, characterized in that configured to include. The method of claim 3,
An apparatus for manufacturing an interior material for a vehicle, further comprising a spring for elastically supporting the second guide body to be spaced downward from the second mold. A first mold installed on the fixing block and having an injection mold formed on the front side;
A second mold installed on the movable block, configured to approach or spaced apart from the first mold, the skin foam seated on the rear surface, and engaged with the front surface of the first mold;
A third mold provided on the front surface of the first mold to adjust a distance between the first mold and the second mold to maintain a constant distance;
A first guide provided at the edge of the space in which the skin foam of the second mold is seated and accessible or spaced apart from the skin foam;
A first cylinder that provides power so that the molded product in the injection mold of the first mold is separated from the first mold;
A second cylinder for operating the third mold to be accessible or spaced apart from the first mold;
A first mold guide formed perpendicular to the front surface of the first mold and formed to pass through the third mold to guide the third mold to move along the first mold;
And a first mold fixing part for selectively fixing the third mold to the front surface of the first mold,
The first guide,
A guide block having a groove formed below the rear surface of the second mold and formed to move along the groove;
Includes; a guide spring supporting the tip of the guide block to be exposed to the outside of the groove,
The groove is formed to be inclined to move so that the tip of the guide block is inclined upward, and the first mold and the second mold are in close contact so that the front surface of the guide block contacting the surface of the first mold is formed in a plane. And a vehicle interior manufacturing apparatus, characterized in that the edge of the skin foam is supported on the upper surface of the guide block. A first mold installed on the fixing block and having an injection mold formed on the front side;
A second mold installed on the movable block, configured to approach or spaced apart from the first mold, the skin foam seated on the rear surface, and engaged with the front surface of the first mold;
A third mold provided between the first mold and the second mold to adjust a distance between the first mold and the second mold to maintain a constant distance;
A first cylinder that provides power so that the molded product in the injection mold of the first mold is separated from the first mold;
A second cylinder for operating the third mold to be accessible or spaced apart from the first mold;
A first mold guide formed perpendicular to the front surface of the first mold and formed to pass through the third mold to guide the third mold to move along the first mold;
A second mold guide formed perpendicular to the rear surface of the second mold and formed to pass through the third mold to guide the third mold to move along the second mold;
A first mold fixing part selectively fixing the third mold to the front surface of the first mold;
A vehicle interior manufacturing apparatus comprising: a second mold fixing unit configured to selectively fix the third mold to the rear surface of the second mold.

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