KR102326950B1 - Manufacturing apparatus of a headliner for a vehicle, which is a type of reducing manufacturing time for the headliner - Google Patents

Abstract

The present invention comprises: a skin material supply device (10) for supplying a skin material (1); a substrate supply device (20) that supplies a substrate (2) and is installed to be spaced apart from the skin material supply device (10) by a set interval in the supply direction of the skin material (1) and the substrate (2); an oven (30) spaced apart from the substrate supply device (20) by a set interval in the supply direction of the skin material (1) and the substrate (2), and preheating the skin material (1) and the substrate (2) so that the skin material (1) and the substrate (2) can be compressed and the substrate (2) can be foamed; a positive pressure press (40) spaced apart from the left side of the oven (30), and composed of an upper mold (41) and a lower mold (42) to press the substrate (2) and the skin material (1) supplied through the oven (30) up and down; and an X-axis supply rail part (50) for separately supplying the substrate (2) and the skin material (1) along the X-axis direction.

Description

BACKGROUND OF THE INVENTION Field of the Invention

The present invention is a skin material supply device 10 for supplying the skin material (1); a substrate supply device 20 that supplies the substrate 2 and is installed to be spaced apart from the skin material supply device 10 by a set interval in the supply direction of the skin material 1 and the substrate 2; The skin material is spaced apart from the substrate supply device 20 by a set interval in the feeding direction of the skin material 1 and the substrate 2, and the skin material can be compressed so that the skin material 1 and the substrate 2 can be compressed and the substrate 2 can be foamed. (1) and an oven 30 for preheating the substrate (2); Positive pressure to vertically compress the base material 1 and the skin material 1 supplied through the oven 30, which are arranged at intervals on the left side of the oven 30 and are composed of an upper mold 41 and a lower mold 42 press 40; and an X-axis supply rail part 50 for separately supplying the base material 1 and the skin material 1 along the X-axis direction, wherein the oven 30 is heated to an atmosphere temperature of 180 to 200 ° C. A first-stage heater unit 32 consisting of a chamber 31 for holding, a first upper heater 32-1 and a first lower heater 32-2 positioned to be spaced up and down, and a spaced up and down A two-stage heater unit 33 composed of a second upper heater 33-1 and a second lower heater 33-2 positioned therein, including a first-stage heater unit 32 and a second-stage heater unit 33 ) are spaced apart from each other on the right and left sides of the chamber 31 , and the substrate 2 is disposed between the first upper heater 32-1 and the first lower heater 32-2, and the second The upper heater 33-1 and the second lower heater 33-2 are supplied along the X-axis direction, and the skin material 1 is provided in the chamber 31 by the first upper heater 32-1. And it relates to a vehicle interior ceiling material manufacturing apparatus of a shortened vehicle interior ceiling material manufacturing time, characterized in that supplied along the X-axis direction through the space above the second upper heater (33-1).

In general, a vehicle's ceiling material or headliner is installed under the roof panel inside the vehicle to alleviate the impact generated inside and outside the vehicle, prevent noise, and provide insulation, and at the same time provide accessories, etc. It is an interior material in which a storage box, etc. can be stored.

The conventional vehicle ceiling material manufacturing system for producing such a ceiling material takes a long time to manufacture one ceiling material, so in order to meet the production quantity of the ceiling material required by the customer, the conventional vehicle ceiling material manufacturing system is used to produce the ceiling material. It is a situation in which it is required to extend the manufacturing time or to expand the facilities of the vehicle ceiling material manufacturing system.

In relation to vehicle ceiling material manufacturing, the conventional vehicle ceiling material manufacturing system is a material supplying device for supplying a material including a skin material and a substrate, foaming the supplied substrate, and compressing the supplied skin material and substrate in a post-process. In order to facilitate the manufacture of vehicle ceiling materials, the vehicle ceiling material is manufactured through an oven for preheating the supplied skin material and the base material, and a positive pressure press for manufacturing the ceiling material by pressing the supplied skin material and the base material.

Here, in the conventional vehicle ceiling material manufacturing system, there is a problem that it takes time to supply the material from the material supply device, but in addition, the oven also has the following problems.

That is, in the conventional vehicle ceiling material manufacturing system, the material supplied by the positive pressure press through the oven from the material supply device, that is, the substrate and the skin material, must be preheated in the oven. Since the base material on the lower side and the skin material on the upper side pass together between the There was a problem in that the manufacturing time of the interior ceiling material of the vehicle becomes longer due to the lengthening.

In addition, in the conventional vehicle ceiling material manufacturing system, since the upper heater and the lower heater installed in the chamber are general heaters, there is a problem in that it takes a long time to heat the inside of the substrate having a relatively thick thickness.

In addition, in the conventional vehicle ceiling material manufacturing system, the upper heater and the lower heater installed in the chamber are fixed to the chamber, so that the upper heater and the upper heater and the base material constituting the interior ceiling material of each vehicle type have different sizes and thicknesses. There was a problem in that the distance or spacing between the lower heaters could not be adjusted.

Therefore, there is an urgent need to reduce the time required to manufacture one ceiling material for a vehicle in order to meet the production quantity of ceiling material required by customers.

Registered Patent No. 10-0487009 (2005.04,25.)

The vehicle interior ceiling material manufacturing apparatus of the vehicle interior ceiling material manufacturing time reduction type according to the present invention is to solve the following matters.

An object of the present invention is to shorten the time it takes to supply a material in a substrate supply device and a skin material supply device for supplying a material including a substrate and a skin material, and at the same time, the skin material is preheated to the ambient temperature in the chamber and removed from the upper heater. In-vehicle ceiling material manufacturing time that shortens the preheating time for foaming of the substrate by allowing the heat to be transmitted intact to the lower substrate, thereby shortening the preheating time of the skin material and the substrate, thereby reducing the interior ceiling material manufacturing time It is to provide an apparatus for manufacturing a ceiling material inside a vehicle of a shortened type.

Another object of the present invention is to shorten the preheating time by configuring the upper heater and the lower heater installed in the chamber to uniformly heat the surface and the inside of a substrate having a relatively thick surface thickness, thereby shortening the manufacturing time of the interior of the vehicle. An object of the present invention is to provide a vehicle interior ceiling material manufacturing apparatus of a shortened interior ceiling material manufacturing time.

Another object of the present invention is to shorten the manufacturing time of a ceiling material inside a vehicle that can adjust the distance or interval between the upper heater and the lower heater according to the size and thickness of the skin material and the base material constituting the interior ceiling material of the vehicle by vehicle type. It is to provide an apparatus for manufacturing a ceiling material inside a vehicle.

In order to solve the above problems, the vehicle interior ceiling material manufacturing apparatus of the vehicle interior ceiling material manufacturing time reduction type according to the present invention is configured as follows.

a skin material supply device 10 for supplying the skin material 1; a substrate supply device 20 that supplies the substrate 2 and is installed to be spaced apart from the skin material supply device 10 by a set interval in the supply direction of the skin material 1 and the substrate 2; The skin material is spaced apart from the substrate supply device 20 by a set interval in the feeding direction of the skin material 1 and the substrate 2, and the skin material can be compressed so that the skin material 1 and the substrate 2 can be compressed and the substrate 2 can be foamed. (1) and an oven 30 for preheating the substrate (2); Positive pressure to vertically compress the base material 1 and the skin material 1 supplied through the oven 30, which are arranged at intervals on the left side of the oven 30 and are composed of an upper mold 41 and a lower mold 42 press 40; and an X-axis supply rail part 50 for separately supplying the base material 1 and the skin material 1 along the X-axis direction, wherein the oven 30 is heated to an atmosphere temperature of 180 to 200 ° C. A first-stage heater unit 32 consisting of a chamber 31 for holding, a first upper heater 32-1 and a first lower heater 32-2 positioned to be spaced up and down, and a spaced up and down A two-stage heater unit 33 composed of a second upper heater 33-1 and a second lower heater 33-2 positioned therein, including a first-stage heater unit 32 and a second-stage heater unit 33 ) are spaced apart from each other on the right and left sides of the chamber 31 , and the substrate 2 is disposed between the first upper heater 32-1 and the first lower heater 32-2, and the second The upper heater 33-1 and the second lower heater 33-2 are supplied along the X-axis direction, and the skin material 1 is provided in the chamber 31 by the first upper heater 32-1. And through the space above the second upper heater (33-1) characterized in that it is supplied along the X-axis direction.

The first upper heater 32-1, the first lower heater 32-2, and the second lower heater 33-2 are ceramic heaters capable of generating heat up to a temperature of 500°C, and the second upper heater 33- 1) is characterized as a quartz heater capable of generating heat up to a temperature of 800 °C.

Each of the first upper heater 32-1, the first lower heater 3-2, the second upper heater 33-1, and the second lower heater 33-2, and a threaded through hole formed on the inner circumferential surface are formed. a rotating rod (34) which is vertically installed rotatably between the formed parts of the chamber (31), forms a thread on the outer circumferential surface, and is engaged with the thread of the through hole of the chamber (31); And it characterized in that it further comprises a handle (35) connected to the free end of the rotating rod (34).

The present invention can exhibit the following effects by the above solution.

First, the time taken for supplying the material in the substrate supply device and the skin material supply device for supplying the substrate and the skin material containing the material is shortened, and the skin material is preheated to the ambient temperature in the chamber and heat generated from the upper heater Shortening the preheating time for foaming of the base material by allowing it to be transmitted intact to the lower base material, thereby shortening the preheating time of the skin material and the base material, thereby shortening the manufacturing time of the in-vehicle ceiling material. There is an effect of providing a ceiling material manufacturing apparatus.

Second, in-vehicle ceiling material manufacturing time, which shortens the preheating time by configuring the upper heater and the lower heater installed in the chamber to uniformly heat the surface and the inside of the substrate having a relatively thick surface thickness, leading to shortening of the interior ceiling material manufacturing time There is an effect of providing an apparatus for manufacturing a ceiling material inside a vehicle of a shortened type.

Third, a vehicle interior ceiling material manufacturing apparatus for shortening the manufacturing time of interior ceiling material that can adjust the distance or interval between the upper heater and the lower heater according to the size and thickness of the skin material and the base material constituting the interior ceiling material for each vehicle type has the effect of providing

1 is a plan view schematically showing a vehicle interior ceiling material manufacturing apparatus of a vehicle interior ceiling material manufacturing time reduction type according to a preferred embodiment of the present invention.
Fig. 2 is a side view of Fig. 1;
3A is a cross-sectional view showing a supply rail width setting interval adjusting device of the vehicle interior ceiling material manufacturing apparatus of the vehicle interior ceiling material manufacturing time reduction type of FIG. 1;
Figure 3b is a view showing the operation relationship between the clamp and the skin material fixing pin of the supply rail width setting interval adjusting device of the vehicle interior ceiling material manufacturing apparatus of Figure 3a.
Figure 3c is a block diagram showing the operational relationship between the components of the supply rail width setting interval adjusting device of the in-vehicle ceiling material manufacturing apparatus of the vehicle interior ceiling material manufacturing time reduction type of Fig. 3a;
4 is a plan view of the base X-axis supply rail driving unit and the skin material X-axis supply rail driving unit of the in-vehicle interior ceiling material manufacturing apparatus of FIG. 1 .
5 is a cross-sectional view of a base material supply unit and a skin material supply unit of the vehicle interior ceiling material manufacturing apparatus of the vehicle interior ceiling material manufacturing time reduction type of FIG. 1 .
6 is a view illustrating a method for adjusting the interval between the first upper heater and the first lower heater and between the second upper heater and the second lower heater in the oven of the in-vehicle ceiling material manufacturing apparatus of FIG. A diagram showing a heater spacing adjustment structure.
7A is a cross-sectional view illustrating a structure of a guide post of the vehicle interior ceiling material manufacturing apparatus of the vehicle interior ceiling material manufacturing time reduction type of FIG. 1;
7B is a plan view showing the structure of the guide post of the vehicle interior ceiling material manufacturing apparatus of the vehicle interior ceiling material manufacturing time reduction type of FIG. 1;
FIG. 8 is a view showing the structure of a trolley and a side clamp of the in-vehicle ceiling material manufacturing apparatus of the vehicle interior ceiling material manufacturing time reduction type of FIG. 1;
9 is a view showing the structure of the substrate clamp pin and the skin material clamp pin for clamping the substrate and the skin material installed at the positive pressure press position of the in-vehicle ceiling material manufacturing apparatus of FIG. 1 .
10 is an enlarged view of the skin material supply device, the substrate supply device, and the oven of FIG. 2 .
11 is an enlarged view showing the location of the _{CO 2 gas fire suppression device in FIG.}
12 is a block diagram showing a fire suppression process when a fire occurs in the oven.

Hereinafter, various embodiments of the present invention will be described with reference to the accompanying drawings. However, this is not intended to limit the technology described in the present invention to specific embodiments, and it should be understood that various modifications, equivalents, and/or alternatives of the embodiments of the present invention are included. In connection with the description of the drawings, like reference numerals may be used for like components.

In addition, expressions such as "first," "second," used in the present invention can modify various elements regardless of order and/or importance, and to distinguish one element from another element. It is used only and does not limit the corresponding components. For example, 'first part' and 'second part' may represent different parts regardless of order or importance. For example, without departing from the scope of rights described in the present invention, a first component may be referred to as a second component, and similarly, the second component may also be renamed as a first component.

In addition, the terms used in the present invention are used only to describe specific embodiments, and may not be intended to limit the scope of other embodiments. The singular expression may include the plural expression unless the context clearly dictates otherwise. Terms used herein, including technical or scientific terms, may have the same meaning as commonly understood by one of ordinary skill in the art described in the present invention. Among the terms used in the present invention, terms defined in general dictionary may be interpreted with the same or similar meaning as the meaning in the context of the related art, and unless explicitly defined in the present invention, ideal or excessively formal meanings is not interpreted as In some cases, even terms defined in the present invention cannot be construed to exclude embodiments of the present invention.

Hereinafter, an embodiment of the present invention for solving the above problems together with the accompanying drawings will be described as follows.

1 is a plan view schematically showing an apparatus for manufacturing a ceiling material inside a vehicle according to a preferred embodiment of the present invention, FIG. 2 is a side view of FIG. 1, and FIG. 3A is a supply rail width of the apparatus for manufacturing a ceiling material inside a vehicle of FIG. 1 It is a cross-sectional view showing a setting interval adjusting device, and FIG. 3B is a view showing the operation relationship between the clamp of the supply rail width setting interval adjusting device of the vehicle interior ceiling material manufacturing apparatus of FIG. 3A and the skin material fixing pin, FIG. 3C is 3A is a block diagram showing the operational relationship between the components of the supply rail width setting interval adjusting device of the in-vehicle ceiling material manufacturing apparatus of FIG. 3A, and FIG. It is a plan view of the skin material X-axis supply rail driving part, FIG. 5 is a cross-sectional view of the substrate supply part and the skin material supply part of the in-vehicle ceiling material manufacturing apparatus of FIG. 1, and FIG. 1 is a view showing a heater interval adjusting structure for adjusting the interval between the upper heater and the first lower heater and between the second upper heater and the second lower heater, and FIG. 7A is the vehicle interior ceiling material manufacturing time shortening type of FIG. It is a cross-sectional view showing the structure of the guide post of the in-vehicle ceiling material manufacturing apparatus, and FIG. 7b is a plan view showing the structure of the guide post of the in-vehicle ceiling material manufacturing apparatus of FIG. 1 is a view showing the structure of the trolley and side clamps of the in-vehicle ceiling material manufacturing apparatus of FIG. 1, and FIG. 9 is a substrate clamp for clamping the substrate and the skin material installed in the positive pressure press position of the in-vehicle ceiling material manufacturing apparatus of FIG. It is a view showing the structure of the pin and the skin clamp pin, FIG. 10 is an enlarged view of the skin material supply device, the substrate supply device, and the oven of FIG. 2, and FIG. 11 is _{the position of the CO 2} gas fire suppression device in FIG. is an enlarged view showing a, and FIG. 12 is a block diagram showing a fire suppression process when a fire occurs in the oven.

1 and 2 , an apparatus for manufacturing a ceiling material inside a vehicle according to a preferred embodiment of the present invention includes a skin material supply device 10 , a substrate supply device 20 , an oven 30 , a positive pressure press 40 , and an X-axis supply rail unit 50 .

The skin material supply device 10 supplies the skin material 1, and the skin material pallet XY aligning device 11, which primarily aligns the pallet on which the skin material 1 is laminated along the XY axis, and the skin material The skin material fine XY alignment device 12 and the skin material pallet XY are arranged at a distance from the pallet XY alignment device 11 and the lower side in the Y-axis direction and secondaryly finely align the skin material 1 so that it is placed in the correct position. Between the alignment device 11 and the skin material fine XY alignment device 12, the skin material Y-axis supply rail 13 installed on the skin material pallet XY alignment device 11 and the skin material fine XY alignment device 12 is installed. It includes a skin material loading device 14 installed so as to reciprocate along it. The skin material pallet XY alignment device is first aligned with the skin material 1 stacked pallet by the skin material pallet XY aligning device 11 to align the center of the skin material 1, and again by the skin material loading device 14, the skin material pallet XY alignment device A vehicle interior ceiling material manufactured through a subsequent process by finely aligning the skin material 1 supplied from (11) to the skin material fine XY alignment device 12 in the Y-axis direction by the fine XY alignment device 12. It is possible to reduce the defect rate.

The substrate supply device 20 supplies the substrate 2, and is installed to be spaced apart from the skin material supply device 10 by a set interval in the supply direction of the skin material 1 and the substrate 2, and the skin material pallet The XY alignment device 11 and the substrate pallet XY alignment device 21, which are arranged at intervals to the left in the X-axis direction and primarily align the pallet on which the substrate 2 is laminated along the XY axis, and the substrate pallet XY alignment device Substrate fine XY aligning device 22, substrate pallet XY aligning device 21 and the substrate arranged at intervals in the lower side in the Y-axis direction and secondarily fine aligning the substrate 2 to be placed in the correct position The substrate loading device 24 installed so as to reciprocate along the substrate Y-axis supply rail 23 installed on the substrate pallet XY alignment device 21 and the substrate fine XY alignment device 22 between the fine XY alignment device 22. include

Here, the skin material 1 is in the form of a cloth, and the base material 2 is configured in the form of polyurethane foam and expands when heated.

By first aligning the pallet on which the substrate 2 is laminated by the substrate pallet XY aligning device 21, the center of the substrate 2 is aligned, and the substrate from the substrate pallet XY aligning device 21 by the substrate loading device 24 again By fine aligning the substrate 2 supplied to the fine XY alignment device 22 in the Y-axis direction by the substrate fine XY alignment device 22, it is possible to reduce the product defect rate of the interior ceiling material manufactured through the subsequent process do.

In addition, by separately providing the substrate supply device 20 and the skin material supply device 10 to separately supply the substrate 2 and the skin material 1, when one of the substrate 2 and the skin material 1 is supplied, the other Since one is not in the standby state, it is possible to shorten the supply time of the base material 2 and the skin material 1 .

1, 2, 6, and 10, the oven 30 is spaced apart from the substrate supply device 20 by a set interval in the supply direction of the skin material 1 and the substrate 2, and the skin material 1 ) by preheating the skin material 1 and the substrate 2 to enable compression between the substrate 2 and the substrate 2 and foaming of the substrate 2, and is disposed at a distance to the left of the substrate supply device 20 and the skin material ( 1) The skin material 1 and the base material 2 are preheated so that compression of the base material 2 and the base material 2 are possible. According to this, the skin material 1 and the substrate 2 are preheated in the oven 30, the substrate 2 is foamed, and the compression of the skin material 1 and the substrate 2 is performed in a positive pressure press 40 to be described later. it becomes possible

The oven 30 includes a chamber 31 that maintains the inside at an atmospheric temperature of 180 to 200° C., and a first upper heater 32-1 and a first lower heater 32-2 positioned vertically at intervals. ), and a second-stage heater unit 33 composed of a second upper heater 33-1 and a second lower heater 33-2 positioned at intervals in the upper and lower directions. However, the first-stage heater unit 32 and the second-stage heater unit 33 are disposed at a distance from each other on the right and left sides inside the chamber 31 , and the substrate 2 is the first upper heater 32-1 ) and the first lower heater 32-2, and between the second upper heater 33-1 and the second lower heater 33-2, are supplied along the X-axis direction, and the skin material 1 ) is supplied along the X-axis direction through the space above the first upper heater 32-1 and the second upper heater 33-1 in the chamber 31 . Accordingly, the substrate 2 is disposed between the first upper heater 32-1 and the first lower heater 32-2, and between the second upper heater 33-1 and the second lower heater 33-2. is supplied along the X-axis direction through the Since it is supplied along the axial direction, the skin material is preheated to the ambient temperature in the chamber and heat generated from the upper heater is transmitted to the lower substrate intact, thereby shortening the preheating time for foaming of the substrate. By reducing

The first upper heater 32-1, the first lower heater 32-2, and the second lower heater 33-2 are ceramic heaters capable of generating heat up to a temperature of 500°C, and the second upper heater 33 -1) is a quartz heater that can generate heat up to 800°C. Ceramic heaters and quartz heaters emit far-infrared rays when heat is generated. By these far-infrared rays, the surface and the inside of the heated object, that is, the thick substrate 2, can be heated more uniformly at the same time as compared to general heaters, especially Since the quartz heater can generate heat up to a temperature of 800°C, the heating time of the substrate 2 can be shortened.

Each of the first upper heater 32-1, the first lower heater 3-2, the second upper heater 33-1, and the second lower heater 33-2, and a threaded through-hole formed on the inner peripheral surface a rotating rod (34) which is vertically installed rotatably between the formed parts of the chamber (31), forms a thread on the outer circumferential surface, and is engaged with the thread of the through hole of the chamber (31); And it further includes a handle 35 connected to the free end of the rotating rod (34). According to this configuration, the first upper heater 32-1, the first lower heater 3-2, the second upper heater 33-1, and the second upper heater 32-1 are removed from the chamber 31 by rotating the handle 35. 2 The respective distances of the lower heaters 33-2 can be adjusted, resulting in a gap between the first upper heater 32-1 and the first lower heater 3-2 and the second upper heater 33- A distance or a distance between 1) and the second lower heater 33 - 2 may be adjusted according to different sizes and thicknesses of the skin material and the base material constituting the interior ceiling material of the vehicle for each vehicle type.

The first lower heater 3-2 and the second lower heater 33-2 are configured in a drawer type, and the first upper heater 32-1 and the second upper heater 33-1 are a hinge type. ) is composed of a rotating open type. According to this configuration, when repair of the upper heater and the lower heater is necessary, the repair work of the upper heater and the lower heater is facilitated.

11 and 12, the oven 30 is between the second upper heater 33-1 and the second lower heater 33-2, a CO ₂ gas fire suppression device 36, and The control panel further includes a plurality of fire detection sensors 37, and the CO ₂ gas fire suppression device 36 and the plurality of fire detection sensors 37 are installed in a vehicle interior ceiling material manufacturing apparatus of a shortened vehicle interior ceiling material manufacturing time. It is wirelessly connected to the controller 71 provided in the 70 . With this configuration, when a fire occurs between the second upper heater 33-1 and the second lower heater 33-2, the fire detection sensor 37 detects the fire and transmits a fire detection signal to the controller 71 ) transmission and controller 71 as by receiving the fire sensing signal transmitted the fire command to the CO ₂ gas fire suppression system 36 may suppress the CO ₂ gas fire suppression device (36) is a fire, At this time, the fire detection sensor 37 transmits the fire detection signal not only to the controller 71 but also to the terminal 72 or mobile phone 73 of the manager or operator so that the manager or operator can check whether a fire has occurred and is extinguished and respond appropriately. do.

1, 2, 3A, 3B, and 9, the positive pressure press 40 is spaced apart from the left side of the oven 30 and is composed of an upper mold 41 and a lower mold 42. The base material 1 and the skin material 1 supplied through (30) are pressed up and down. The base material 1 and the skin material 1 are pressed up and down by the positive pressure press 40 to manufacture the vehicle interior ceiling material of the present invention.

Referring to FIGS. 7A and 7B , the skin material loading device 14 and the substrate loading device 24 each have a slide plate (a) having a plurality of through holes (a1) formed at positions corresponding to vertices of a square. ); a horizontal top plate (b) spaced upward by a set interval from the slide plate (a); a horizontal lower plate (c) spaced downward by a set interval from the slide plate (a); a guide post (d) having both ends connected to the horizontal upper plate (b) and the horizontal lower plate (c) through a plurality of through-holes (a1); and a material clamping part connected to the lower surface of the horizontal lower plate (c). According to this, the guide post (d) penetrates the plurality of through holes (a1) and both ends are connected to the horizontal upper plate (b) and the horizontal lower plate (c), respectively, and the material clamping part is connected to the lower surface of the horizontal lower plate (c) Since the material clamped by the material clamping part, that is, the skin material 1 or the substrate 2, is clamped while maintaining a horizontal state to hold the skin material Y-axis supply rail 13 or the substrate Y-axis supply rail 23. Accordingly, when seated on the skin material supply device 10 or the substrate supply device 20, the skin material 1 or the substrate 2 is transferred to the skin material supply device 10 ) or the time required to be seated in the correct position on the substrate supply device 20 can be reduced.

Referring to FIGS. 8 and 9 , the X-axis supply rail unit 50 provides a positive pressure from the substrate fine XY alignment device 22 so as to separately supply the substrate 1 and the skin material 1 along the X-axis direction. The positive pressure press ( 40), a pair of skin material X-axis supply rail 51 and the substrate X-axis supply rail 52 integrally extended from the substrate fine XY alignment device 22 to the positive pressure press 40, coupled to the substrate X-axis supply rail 52 The substrate supply unit 52m moving along the supply rail 52, the substrate X-axis supply rail driving unit for driving the substrate supply unit 52m, and the skin material X-axis supply rail 51 are coupled to the skin material X-axis supply rail 51 ) and includes a rail driving unit composed of a skin material supply unit 51m that moves along the skin material supply unit 51m and a skin material X-axis supply rail driving unit that drives the skin material supply unit 51m. According to this, it becomes possible to supply the skin material 1 and the substrate 2 from the substrate fine X-Y alignment device 22 to the positive pressure press 40 by the X-axis supply rail unit 50 .

4, 5, 8, 9, the substrate supply unit (52m) is coupled to the substrate X-axis supply rail 52 and moves along the substrate X-axis supply rail 52, and a plurality of triangular cross-sections on the outer surface It is made in the form of a first chain having a substrate clamp pin, and the skin material supply part 51m is coupled to the skin material X-axis supply rail 51 and moves along the skin material X-axis supply rail 51. It is composed of a coupling part 51m1, and a second chain 51m2 coupled to both sides of the skin material rail coupling part 51m1 and rotating by the drive of the base X-axis supply rail driving part. In this configuration, when the first chain moves along the substrate X-axis supply rail 52 in a state in which the substrate 2 is supported, a plurality of substrate clamp pins of a triangular cross section provided on the outer surface hold the substrate 2 from below. Since it moves in a fixed state by stabbing upward, it prevents the base material 2 from shaking when the base material 2 moves, so that the base material 2 is positioned in the positive pressure press 40 at the correct position, and the edge portion when compressed with the skin material 1 It is possible to prevent product defects of the interior ceiling material of the vehicle manufactured by pressing the base material 2 and the skin material 1 in the same position. In addition, when the second chain 51m2 is driven by the drive of the base X-axis supply rail driving unit, the skin material rail coupling portion 51m1 coupled to the second chain 51m2 is coupled to the skin material X-axis supply rail 51 along the skin material X-axis supply rail 51 . It is possible to move

The base X-axis supply rail driving unit may include a pair of first chain gears 56 capable of being coupled to the first chain at both ends of the first chain; a first motor (57) connected to one of the first chain gears (56) to rotate the first chain gear (56); A first universal joint (56u) connected between a pair of first chain gears (56) is included, and the skin material X-axis supply rail driving unit is coupled to the second chain at both ends of the second chain. a second chain gear 58; a second motor 59 connected to the second chain gear 58 to rotate the second chain gear 58; and a second universal joint (58u) connected between the pair of second chain gears (58). As such, since the first universal joint 56u is connected between the pair of first chain gears 56, one of the first chain gears 56 is rotated when the first motor 57 is driven and the first When one of the chain gears 56 rotates, the first universal joint 56u is rotated, and when the first universal joint 56u rotates, it is possible to rotate the other one of the first chain gears 56, so that the first motor ( 57), all of the pair of first chain gears 56 may be rotated simultaneously. Similarly, when the second motor 59 is driven, one of the pair of second chain gears 58 is rotated, and when one of the second chain gears 58 is rotated, the second universal joint 58u is rotated and the second When the universal joint 58u rotates, it is possible for the other one of the second chain gears 58 to rotate, so that when the second motor 57 is rotationally driven, all of the pair of second chain gears 58 can be rotated simultaneously. have. In this way, when the pair of first chain gears 56 are all rotated at the same time and the pair of second chain gears 58 are all rotated at the same time, the base material supplied by the driving of the pair of first chain gears 56 No distortion, change of position, rupture, or breakage of (2) occurs, and distortion, change of position, tearing, or damage of the skin material (1) supplied by the driving of a pair of second chain gears 58 does not occur

A trolley 51a is connected to the skin material rail coupling portion 51m1 to move along the skin material X-axis supply rail 51, and the scrap portion of the edge of the skin material 1 is clamped inside the trolley 51a. and a side clamp 51b that can be unclamped is connected. According to this, when the skin material 1 is supplied from the skin material fine XY aligning device 12 to the positive pressure press 40 by the X-axis supply rail unit 50, the side clamp 51b of the skin material 1 After clamping the scrap portion of the edge and then pressing the skin material 1 and the substrate 2 by the positive pressure press 40 , the side clamp 51b unclamps the scrap portion of the edge of the skin material 1 again. And thereafter, along the return direction of the trolley 51a connected to the skin material X-axis supply rail 51, the original position, that is, the skin material fine XY alignment device 12 can be returned.

In addition, in the vehicle interior ceiling material manufacturing apparatus of the present invention, the width setting interval of the pair of skin material X-axis supply rails 51 and the width setting interval of the pair of base material X-axis supply rails 52 can be adjusted. It further includes a rail width setting interval adjusting device. The width setting interval of the pair of skin material X-axis supply rails 51 and the width setting interval of the pair of base X-axis supply rails 52 can be adjusted by such a supply rail width setting interval adjusting device.

In addition, the vehicle interior ceiling material manufacturing apparatus of the present invention is a command to adjust the width setting interval of the pair of skin material X-axis supply rails 51 and the width setting interval of the pair of base X-axis supply rails 52 It further includes a control panel (70) having a controller (71) that can transmit to the supply rail width setting interval adjusting device. According to the command of the controller 71, the supply rail width setting interval adjusting device adjusts the width setting interval of the pair of skin material X-axis supply rails 51 and the width setting interval of the pair of base material X-axis supply rails 52. can be adjusted

The substrate X-axis supply rail 52 is connected to the skin material X-axis supply rail 51 and is integrally configured. With this configuration, if only the width setting interval of any one of the substrate X-axis supply rail 52 and the skin material X-axis supply rail 51 is adjusted, the width setting interval of the substrate X-axis supply rail 52 and the skin material X-axis supply rail The width setting interval of (51) can be made at once. For example, if only the width setting interval of the substrate X-axis supply rail 52 is adjusted, the width setting interval of the substrate X-axis supply rail 52 and the width setting interval of the skin material X-axis supply rail 51 can be made at once. .

As shown in FIG. 9, the supply rail width setting interval adjusting device includes a pair of guide systems 61 connected to a pair of substrate X-axis supply rails 52, respectively; a rotational drive unit 62 coupled to the guide system 61 to move the pair of guide systems 61 in a direction close to each other or in a remote direction according to the rotational direction during rotational driving; A plurality of sensors 63 installed at a set interval adjacent to the substrate X-axis supply rail 52 to the outside to detect the substrate X-axis supply rail 52 that is moved within the set range to enter; and a servomotor 64 connected to the rotation driving unit 62 to rotationally drive the rotation driving unit 62, wherein the controller 71 controls a set interval of a pair of skin material X-axis supply rails 51 according to the vehicle model. may transmit a command to control the to the servomotor 61, and the sensor 64 transmits a detection signal to the controller 71 upon detection of movement within the set range of the skin material X-axis supply rail 51. By being configured in this way, when the servo motor 61 receiving the command of the controller 71 is driven, the rotation driving unit 62 connected to the servo motor 61 is rotated and the rotation driving unit 62 is rotated when the rotation driving unit 62 is rotated. ) coupled to a pair of guide systems 61 (eg, LM guides) move in a direction close to or remote from each other, and as the guide system 61 moves, a pair of guides connected to the guide system 61 The system 61 moves in a direction close to or remote from each other, and accordingly, a pair of skin material X-axis supply rails 51 integrally connected to a pair of substrate X-axis supply rails 52 are also adjacent to each other or By moving in a remote direction, the width setting interval of the pair of base material X-axis supply rails 52 and the width setting interval of the pair of skin material X-axis supply rails 51 can be made simultaneously or at once.

In addition, referring to FIG. 9 , the substrate X-axis supply rail 52 is disposed at a height positioned above the upper mold 41 when viewed from the state in which the upper mold 41 and the lower mold 42 are in close contact with each other. . In this regard, when it is necessary to replace the positive pressure press 40 composed of the upper mold 41 and the lower mold 42 in close contact with each other due to the difference in the size of the ceiling material inside the vehicle according to the vehicle model, conventionally, the substrate X-axis supply rail ( When the upper end of the upper mold 41 of the positive pressure press 40 is located higher than the position where 52) is disposed, the positive pressure press 40 supplies the substrate X-axis of the present application when trying to move the positive pressure press 40 for replacement. Since it is difficult to move due to interference with the rail portion corresponding to the rail 52, a cumbersome operation to lift the rail portion corresponding to the base X-axis supply rail 52 upward in order to solve this, and a facility or device for this operation On the other hand, in the present application, since the substrate X-axis supply rail 52 is disposed at a height positioned above the upper mold 41 when viewed in a state in which the upper mold 41 and the lower mold 42 are in close contact with each other. It is possible to move the positive pressure press 40 composed of the upper mold 41 and the lower mold 42 without interference or jamming with the substrate X-axis supply rail 52, so the substrate X-axis supply rail 52 must be lifted upward. There is no need for cumbersome work and equipment or devices for such work.

The skin material X-axis supply rail 51 is provided with a cylinder 43 having a rod 43a that can be lifted up and down at a portion located in the positive pressure press 40, and the rod 43a has a rod 43a. A skin material fixing pin 43b capable of piercing and fixing the scrap portion of the edge of the skin material 1 reaching the inside of the positive pressure press 40 when ascending is mounted. According to this, when the supplied skin material 1 reaches and is located in the positive pressure press 40, the skin material fixing pin is raised by the lifting of the skin material fixing pin 43b due to the raising of the rod 43a of the cylinder 43. (43b) can stand in the positive pressure press 40 in a state in which the scrap portion of the edge of the skin material 1 is stably fixed and fixed.

When the first chain moves along the substrate X-axis supply rail 52 while supporting the substrate 2, a plurality of substrate clamp pins of a triangular cross section provided on the outer surface pierce the substrate 2 from bottom to top. Even when the supplied substrate 1 reaches and is positioned within the positive pressure press 40 because it moves to In this case, as the substrate 1 reaches and is located in the positive pressure press 40, the upper mold 41 and the lower mold 42 of the positive pressure press 40 move close to each other, A vehicle interior ceiling material can be manufactured by pressing the skin material 1 and the base material 2 in the standby state.

As shown in FIG. 1 , the vehicle interior ceiling material manufacturing apparatus of the present invention transports the vehicle interior ceiling material manufactured and discharged by pressing the skin material 1 and the substrate 2 in a positive pressure press 40 . It further includes a cooling unit 80 including a conveyor 81 and a cooling fan 82 disposed below the conveyor 81 to cool the vehicle interior ceiling material. According to this configuration, the vehicle interior ceiling material produced and discharged by the compression of the skin material 1 and the base material 2 in the positive pressure press 40 is transferred to the conveyor 81 while being transferred to the cooling fan 82 at a set temperature. By cooling with a furnace, deformation of the interior ceiling material of the vehicle is prevented.

Although the present invention described above has been described with reference to one embodiment shown in the drawings, this is merely exemplary, and various modifications and equivalent other embodiments are possible by those skilled in the art. should be made clear. Accordingly, the true technical protection scope of the present invention should be construed by the appended claims, and all technical ideas within the equivalent scope should be construed as being included in the scope of the present invention.

1: skin material 2: base material
10: skin material supply device 11: skin material pallet XY alignment device
12: skin material fine XY alignment device 13: skin material Y-axis supply rail
14: skin material loading device 20: substrate supply device
21: substrate pallet XY alignment device 22: substrate fine XY alignment device
23: substrate Y-axis supply rail 24: substrate loading device
30: oven 40: positive pressure press
41: upper mold 42: lower mold
43: cylinder 43a: rod
43b: Pin for fixing the skin material 50: X-axis supply rail part
51: skin material X-axis supply rail 52: base material X-axis supply rail
51a: trolley 51m: skin material supply part
51m1: Skin rail coupling part 51m2: Second chain
51b: side clamp 56: first chain gear
56u: first universal joint 57: first motor
58: second chain gear 59: second motor
58u: second universal joint 61: guide system
62: rotation driving unit 63: sensor
64: servo motor 70: control panel
71: controller 72: terminal
73: mobile phone 80: cooling unit
81: conveyor 82: cooling fan
a: slide plate a1: through hole
b: horizontal upper plate c: horizontal lower plate
c1 : horizontal plate d : guide post

Claims (1)

a skin material supply device 10 for supplying the skin material 1;
a substrate supply device 20 that supplies the substrate 2 and is installed to be spaced apart from the skin material supply device 10 by a set interval in the supply direction of the skin material 1 and the substrate 2;
The skin material is spaced apart from the substrate supply device 20 by a set interval in the feeding direction of the skin material 1 and the substrate 2, and the skin material can be compressed so that the skin material 1 and the substrate 2 can be compressed and the substrate 2 can be foamed. (1) and an oven 30 for preheating the substrate (2);
Positive pressure to vertically compress the base material 1 and the skin material 1 supplied through the oven 30, which are arranged at intervals on the left side of the oven 30 and are composed of an upper mold 41 and a lower mold 42 press 40; and
and an X-axis supply rail part 50 for separately supplying the base material 1 and the skin material 1 along the X-axis direction,
The oven 30,
A first-stage heater consisting of a chamber 31 for maintaining the interior at an atmospheric temperature of 180 to 200° C., and a first upper heater 32-1 and a first lower heater 32-2 positioned at intervals in the vertical direction. It includes a part 32, and a two-stage heater part 33 consisting of a second upper heater 33-1 and a second lower heater 33-2 positioned at intervals in the vertical direction,
The first-stage heater part 32 and the second-stage heater part 33 are disposed at a distance from each other on the right and left sides of the inside of the chamber 31,
The substrate 2 is disposed between the first upper heater 32-1 and the first lower heater 32-2 and between the second upper heater 33-1 and the second lower heater 33-2. is supplied along the X-axis direction through
The skin material 1 is supplied along the X-axis direction through the space above the first upper heater 32-1 and the second upper heater 33-1 in the chamber 31,
The first upper heater 32-1, the first lower heater 32-2, and the second lower heater 33-2 are ceramic heaters capable of generating heat up to a temperature of 500°C,
The second upper heater 33-1 is a quartz heater capable of generating heat up to a temperature of 800°C.
is,
Each of the first upper heater 32-1, the first lower heater 3-2, the second upper heater 33-1, and the second lower heater 33-2, and a threaded through hole formed on the inner circumferential surface are formed. a rotating rod (34) which is vertically installed rotatably between the formed parts of the chamber (31), forms a thread on the outer circumferential surface, and is engaged with the thread of the through hole of the chamber (31); and
Further comprising a handle 35 connected to the free end of the rotating rod 34,
The oven 30, between the second upper heater (33-1) and the second lower heater (33-2), CO ₂ gas fire suppression device 36, and a plurality of fire detection sensors (37) In addition, the CO ₂ gas fire suppression device 36 and the plurality of fire detection sensors 37 are a controller 71 provided in the control panel 70 installed in the vehicle interior ceiling material manufacturing apparatus of the vehicle interior ceiling material manufacturing time reduction type. ) is connected wirelessly to
The skin material supply device 10 supplies the skin material 1, and the skin material pallet XY aligning device 11 that primarily aligns the pallet on which the skin material 1 is laminated along the XY axis, and the skin material The skin material fine XY alignment device 12 and the skin material pallet XY are arranged at a distance from the pallet XY alignment device 11 and the lower side in the Y-axis direction and secondaryly finely align the skin material 1 so that it is placed in the correct position. Between the alignment device 11 and the skin material fine XY alignment device 12, the skin material Y-axis supply rail 13 installed on the skin material pallet XY alignment device 11 and the skin material fine XY alignment device 12 is installed. Includes a skin material loading device 14 installed to reciprocate along
The substrate supply device 20 supplies the substrate 2, and is installed to be spaced apart from the skin material supply device 10 by a set interval in the supply direction of the skin material 1 and the substrate 2, and the skin material pallet The XY alignment device 11 and the substrate pallet XY alignment device 21, which are disposed at intervals to the left in the X-axis direction and primarily align the pallet on which the substrate 2 is laminated along the XY axis, and the substrate pallet XY alignment device Substrate fine XY aligning device 22, substrate pallet XY aligning device 21 and substrate arranged at a distance from 21 and the lower side in the Y-axis direction and secondarily finely aligning the substrate 2 to be placed in the correct position Between the fine XY alignment device 22, the substrate loading device 24 installed to reciprocate along the substrate Y-axis supply rail 23 installed on the substrate pallet XY alignment device 21 and the substrate fine XY alignment device 22 A vehicle interior ceiling material manufacturing apparatus of the type for reducing vehicle interior ceiling material manufacturing time, characterized in that it comprises.

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