KR20110043927A - Interior panel manufacture device in a car and manufacture method thereof - Google Patents

Abstract

PURPOSE: Device and method for manufacturing the interior panel of a car are provided to reduce a manufacturing cycle by performing a flange forming process and a piercing process at a time. CONSTITUTION: A device for manufacturing the interior panel of a car comprises a housing(10), a supporter(20), a fixing member(30), and a tool(40). One side of the housing is open. The supporter is protruded to the inside of the housing. The supporter supports metallic sheet materials. The fixing member fixes the metallic sheet materials supported on the supporter. The tool is operated by external force to form the metallic sheet materials through the open side of the housing.

Description

Manufacturing apparatus and method for manufacturing interior panel for automobile interiors {INTERIOR PANEL MANUFACTURE DEVICE IN A CAR AND MANUFACTURE METHOD THEREOF}

The present invention relates to a manufacturing apparatus and a manufacturing method of an interior panel for automobile interior materials, and more particularly, to manufacturing a metallic interior panel for interior materials of a vehicle by using two or more specific processes at the same time by using a tool at the same time The present invention relates to a manufacturing apparatus and a manufacturing method of an interior panel for interior materials of a vehicle, which can reduce the number and facilitate the work.

In general, various control devices and convenience devices are installed in an instrument panel and an audio deck, a gear shifting part, an airbag, a door lock, and a window opening part which are mounted around a driver's seat and a passenger seat inside a vehicle. And the convenience device is installed to be exposed to the outside from the installation hole cut out in the interior material such as instrument panel or door trim, and the interior interior finishing panel for automobiles is installed in the gap between the outside of the various control devices and convenience devices to finish the interior material. Will be processed.

Here, the interior finishing panel for automobiles is not only an instrument panel finishing panel, an audio finishing panel, a gear shifting finishing panel, a window switch finishing panel, but also a wess strip that is installed at the bottom of the vehicle opening. This includes door scarves that effectively prevent being pushed out, as well as aesthetically pleasing.

As described above, since the interior finishing panel for automobiles has a significant influence on the aesthetics of the interior of the automobile, the appearance aesthetic demand is gradually increasing in the current trend in which the automobile is individualized.

By the way, since the interior finish panel for automobiles is mainly made of a soft synthetic resin material or a synthetic resin foam (foam) having a cushioning feeling, such as interior materials, it is covered with an interior panel made of steel such as aluminum in consideration of the user's preference.

The interior panel covered by the existing interior finishing panel is completed by the drawing process, trimming process, flange forming process, and piercing process in order, and it takes a lot of production period and manufacturing cost because each mold must be used separately. There is a problem. Therefore, there is a need for improvement.

The present invention has been made in order to improve the above problems, the mold manufacturing cost can be reduced by forming the flange molding process and the piercing process as a facility during the process of forming a metallic interior panel included in the interior finish of the automobile and Therefore, it is an object of the present invention to provide a manufacturing apparatus and a manufacturing method of the interior panel for the interior of the vehicle to reduce the production cycle.

An apparatus for manufacturing interior panels for automobile interiors according to an embodiment of the present invention includes: a housing having one side open, a supporter protruding from the inside of the housing to support a metal plate material, and the metal plate material supported by the supporter. Fixing member for fixing, and a tool that is operated by an external force to be capable of forming the metal plate-like material through the open one side of the housing.

The fixing member is formed to be connected to the supporter and the housing and is open to both sides, and formed on one side of the air channel opened to the outside of the housing to suck and fix the metal plate-shaped material by suction. It includes an air pump.

Method for manufacturing an interior panel interior material for automobiles according to an embodiment of the present invention: a drawing process for drawing the metal plate-like material for the interior panel of the car, a trimming process for cutting along the trajectory drawn on the metal plate-shaped material, and trimmed And a complex processing step of performing a flange forming process of folding the edge of the metal plate-like material and a piercing process of drilling a hole in a required portion.

The complex processing process includes a housing having one side open, a supporter protruding from the inside of the housing to support a metal plate material, a fixing member for fixing the metal plate material supported by the supporter, and an open side of the housing. Fold the edge of the metal plate-like material through, it is preferably carried out by a tool that is operated by an external force to drill holes in the required portion of the metal plate-like material.

As described above, the manufacturing apparatus and manufacturing method of the interior panel for the interior of the automobile according to the present invention, unlike the prior art, the flange forming process and the piercing process of the process of molding the metallic interior panel included in the interior finishing of the vehicle Molding and manufacturing costs can be reduced as a facility, thereby reducing the production cycle.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of the manufacturing apparatus and manufacturing method of the interior panel for a vehicle interior according to the present invention. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, the definitions of these terms should be made based on the contents throughout the specification.

1 is a plan view of a manufacturing apparatus of an interior panel for a vehicle interior according to an embodiment of the present invention, Figure 2 is a cross-sectional view taken along the line A-A of FIG.

Figure 3 is a flow chart illustrating a manufacturing method of the interior panel for automobile interior according to an embodiment of the present invention.

1 and 2, an apparatus for manufacturing interior panels for automobile interiors according to an embodiment of the present invention includes a housing 10, a supporter 20, a fixing member 30, and a tool 40. .

The housing 10 forms the supporter 20 and the fixing member 30, and serves to accommodate the metal plate material 5 for the interior panel.

Of course, the housing 10 may be made of various shapes and various materials.

In addition, the housing 10 is to open one side to fix the metal plate-shaped material 5, it is preferable to open the upper side.

At this time, the metal plate-like material 5 is made of various materials such as aluminum.

In addition, the supporter 20 serves to support the metal plate-like material (5) for processing.

Therefore, it is preferable that the supporter 20 protrudes from the inside of the housing 10.

In particular, since the housing 10 is formed to be open upward, the supporter 20 is preferably formed to protrude upward from the inner bottom surface of the housing 10.

In addition, as the metal plate-like material 5 is formed to have a predetermined surface area, a plurality of supporters 20 may be formed. This is for the supporter 20 to stably support the metal plate-shaped material 5.

At this time, the supporter 20 is preferably formed to directly contact the lower side of the metal plate-like material (5).

Therefore, although not shown, the supporters 20 may be formed to allow height adjustment, respectively.

In addition, the supporter 20 may be detachably formed from the housing 10, but is preferably molded integrally with the housing 10.

Meanwhile, the metal plate material 5 is preferably fixed while being supported by the supporter 20.

This is to prevent the metal plate-like material 5 from shaking during work forming.

Therefore, the metal plate material 5 is firmly fixed to the supporter 20 by the fixing member 30.

As an example, the fixing member 30 includes an air channel 32 and an air pump 34.

The air channel 32 serves as a passage for connecting each of the supporters 20 and the inside of the housing 10 to serve as a flow passage of air.

At this time, the air channel 32 is formed to open one side to the outside of the housing 10, the other side is formed to open to the outside of the upper portion of each supporter (20).

Therefore, the air channel 32 is formed to open to both sides.

That is, air can flow in the outward direction of the housing 10 at the upper outer side of each supporter 20.

In particular, the cross-sectional area of the air channel 32 is preferably formed to be as large as possible within the range that can maintain the strength of the supporter 20 and the housing 10.

In addition, the air pump 34 is connected to one side of the air channel 32 which is opened to the outside of the housing 10.

Thus, when the air pump 34 is operated, the air is forcibly transferred in one direction from the other side of the air channel (32).

At this time, the supporter 20 is in contact with the lower surface of the metal plate-shaped material (5).

Therefore, the metal plate-like material 5 is fixed while being in close contact with the upper surface of the supporter 20 when the air pump 34 operates.

Here, the supporter 20 is preferably formed to be in contact with the lower side of the metal plate-like material (5) as a whole.

 In particular, the method in which the air pump 34 is connected to the housing 10 corresponding to one side of the air channel 32 may be variously applied, such as a screw joint method.

Of course, the equipment for sucking air in the air channel 32 may be variously modified.

On the other hand, the metal plate-like material 5 is processed and molded while being fixedly supported by the supporter 20.

That is, the metal plate-like material 5 is processed and molded by the tool 40 operated by an external force while being supported by the supporter 20.

In other words, the tool 40 serves to fold the edge of the metal plate-like material 5 through an open side of the housing 10 and to drill the hole 6 in the required portion of the metal plate-like material 5.

At this time, the tool 40 is a rotary tool mounted on these facilities, especially a CNC lathe, a machining center, etc., and rotates.

Accordingly, the tool 40 moves along the edge of the metal plate material 5 while the rotation is stopped, and folds the edge of the metal plate material 5 to form a flange, and the metal plate material 5 is rotated. Machining is performed to drill the hole 6 along the set trajectory at the set position of.

In other words, the tool 40 realizes the composite processing on the metal plate material 5.

Therefore, the metal plate-like material 5 can reduce the mold cost while reducing the processing molding time compared with the conventional molding process for forming the flange in each mold and the process for drilling the hole (6).

On the other hand, the manufacturing method of the interior panel for automobile interior according to an embodiment of the present invention includes a drawing step (S10), trimming step (S20) and a complex processing step (S30).

Here, the drawing step (S10) is a step of drawing a metal plate-like material (5) for the interior panel of a predetermined shape and size of the car on a plate-like material of a wide metal.

In addition, the trimming step (S20) is a process of firstly forming the metal plate-shaped material 5 by cutting along a trajectory drawn on a wide metal plate-shaped material.

In particular, the trimming step S20 is performed by the mold.

In addition, in the composite processing step (S30), the metal plate-shaped material 5 is subjected to a plurality of steps by performing two or more compound processes at once on the metal plate-shaped material 5 primarily processed and formed by the tool 40 rotatable by an external force. It is a process of performing secondary work molding together.

That is, the composite processing step (S30) is a method of applying a plurality of processing steps to the metal plate-like material 5 by the molding tool 40.

In other words, the complex treatment step S30 includes a flange forming step S32 and a piercing step S34.

The flange forming process S32 is a process of forming a flange by moving along the edge of the metal plate-shaped material 5 trimmed by the tool 40 that has been stopped and folding the edge of the metal plate-shaped material 5.

In particular, the tool 40 presses the edge of the metal plate-like material 5 downward to form a flange by pressing in the center direction.

Following the flange forming step S32, a piercing step S34 is performed.

At this time, the piercing process (S34) is a process of drilling the hole 6 in the required portion of the metal plate-like material 5 with the rotating tool 40.

The hole 6 serves as an example to expose the buttons, the display panel, etc. of the audio device when inserting the metal plate material 5 into the front side of the vehicle audio device.

Of course, the flange shaping | molding process S32 and the piercing process S34 may change back and forth of an operation | work.

Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and those skilled in the art to which the art belongs can make various modifications and other equivalent embodiments therefrom. I will understand. Therefore, the true technical protection scope of the present invention will be defined by the claims below.

1 is a plan view of a manufacturing apparatus of an interior panel for interior materials of a vehicle according to an embodiment of the present invention.

2 is a cross-sectional view taken along the line A-A of FIG.

Figure 3 is a flow chart illustrating a manufacturing method of the interior panel for automobile interior according to an embodiment of the present invention.

<Explanation of symbols on main parts of the drawings>

5: metal plate material 10: housing

20: supporter 30: fixing member

32: air channel 34: air pump

40: tool

Claims (4)

A housing having one side open; A supporter protruding from the inside of the housing to support the metal plate material; Fixing member for fixing the metal plate-like material supported on the supporter; And Apparatus for manufacturing an interior panel for a vehicle interior, characterized in that it comprises a tool that is manipulated by an external force to form the metal plate-like material through the open one side of the housing. The method of claim 1, wherein the fixing member, An air channel formed to be connected to the supporter and the housing and open to both sides; And And an air pump formed on one side of the air channel opened to the outside of the housing to suck and suck air to suck and fix the metal plate-like material. A drawing process of drawing and processing a metal plate-like material for an interior panel of a vehicle; Trimming process for cutting along the trajectory drawn on the metal plate-like material; And A method of manufacturing an interior interior panel for automobiles, comprising a complex processing process including a flange forming process of folding the trimmed edge of the metal plate-like material and a piercing process of drilling a hole in a required portion. The method of claim 3, wherein the complex treatment step, A housing having one side open; A supporter protruding from the inside of the housing to support the metal plate material; Fixing member for fixing the metal plate-like material supported on the supporter; And A method of manufacturing an interior interior panel for an automobile, characterized in that it is performed by a tool operated by an external force to fold an edge of the metal plate-like material through an open side of the housing, and to drill a hole in a required portion of the metal plate-shaped material. .

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