KR101852055B1 - Punching machine for headliner - Google Patents

Punching machine for headliner Download PDF

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Publication number
KR101852055B1
KR101852055B1 KR1020150179104A KR20150179104A KR101852055B1 KR 101852055 B1 KR101852055 B1 KR 101852055B1 KR 1020150179104 A KR1020150179104 A KR 1020150179104A KR 20150179104 A KR20150179104 A KR 20150179104A KR 101852055 B1 KR101852055 B1 KR 101852055B1
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KR
South Korea
Prior art keywords
punching
work table
headliner
punching unit
lateral
Prior art date
Application number
KR1020150179104A
Other languages
Korean (ko)
Other versions
KR20170071653A (en
Inventor
박준형
여운봉
Original Assignee
엔브이에이치코리아(주)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 엔브이에이치코리아(주) filed Critical 엔브이에이치코리아(주)
Priority to KR1020150179104A priority Critical patent/KR101852055B1/en
Publication of KR20170071653A publication Critical patent/KR20170071653A/en
Application granted granted Critical
Publication of KR101852055B1 publication Critical patent/KR101852055B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/14—Punching tools; Punching dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B60R13/0212—Roof or head liners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
    • B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
    • B62D65/14—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components the sub-units or components being passenger compartment fittings, e.g. seats, linings, trim, instrument panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F2210/00—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products
    • B26F2210/02—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products of stacked sheets

Abstract

The present invention relates to a punching device for punching a hole in a headliner in manufacturing a headliner for an automobile, and is characterized in that it is possible to make a hole in a headliner of various specifications by one device.
The apparatus for punching the front and side edges of a headliner, comprising: a worktop on which a headliner is seated; A pair of front punching units disposed at the front edge of the work table; A first lateral punching unit arranged in pairs at front ends of both side edges of the work table; A second side punching unit disposed at the rear end portions of the side edges of the work table; And a third lateral punching unit arranged adjacent to the second lateral punching unit at the rear end edges of the worktable, wherein the front punching unit and the first and second lateral punching units are vertically Wherein the third lateral punching unit comprises: a support plate formed to be movable in a width direction of the work table, and a pair of second support members spaced apart from each other in the width direction of the work table on the support plate; And a first and a second punches disposed on the base plate and pressing the top surfaces of the first and second bases.

Description

[0001] Punching machine for headliner [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a punching apparatus for punching a hole in a headliner when manufacturing a headliner for an automobile, and more particularly, to a punching apparatus for a headliner capable of punching holes in various types of headliners with one apparatus.

The headliner, which acts as a sound absorption, insulation and shock absorber inside the automobile, is made by attaching fiber, polyurethane foam, etc. to the substrate of a synthetic resin material. It is molded according to the internal shape of the automobile, Trimming, punching holes for installation of handles, electric devices, and the like.

Conventionally, when performing punching work on the headliner, a plurality of punches corresponding to the position and size of the hole of the headliner are provided around the workbench to form holes at once in the headliner placed on the workbench.

However, the position and shape of the headlining may vary slightly depending on the type of vehicle, and in order to perform punching work on various types of headliners using the conventional headliner as described above, a punching device is manufactured for each specification There is a problem that economical efficiency is low.

KR 10-0431661 B1 KR 10-0432568 B1

It is an object of the present invention to provide a punching device for a headliner which can perform a punching operation on headliners of various specifications by using one apparatus, .

According to a preferred embodiment of the present invention, there is provided an apparatus for punching front and side edges of a headliner, the apparatus comprising: a work table on which a headliner is seated; A pair of front punching units disposed at the front edge of the work table; A first lateral punching unit arranged in pairs at front ends of both side edges of the work table; A second side punching unit disposed at the rear end portions of the side edges of the work table; And a third lateral punching unit arranged adjacent to the second lateral punching unit at the rear edge of both side edges of the workbench, wherein the front punching unit and the first and second lateral punching units are vertically Wherein the third lateral punching unit comprises: a support plate formed to be movable in a width direction of the work table, and a pair of second support members spaced from each other in the width direction of the work table on the support plate And a first and a second punches disposed on the support plate and pressing the upper surfaces of the first and second pedestals, respectively.

According to another embodiment of the present invention, there is provided a punching apparatus for a headliner, wherein the first lateral punching unit is formed to be movable up and down.

According to another embodiment of the present invention, among the first and second pedestals of the third lateral punching unit, the one located on the center side in the width direction of the workbench is formed lower than the one located on the end side. A punching device for a liner is provided.

According to another embodiment of the present invention, there is provided a punching device for a headliner, wherein the third lateral punching unit is formed to be movable up and down.

According to another embodiment of the present invention, a punching device for a headliner is provided on the workbench, wherein a seat having a shape in which an upper surface engages with a lower surface of the headliner is disposed.

According to another embodiment of the present invention, in the seat cushion, an interference preventing slit is formed at a position overlapping the path of the first and second pedestals of the third lateral punching unit which is located on the center side in the width direction of the workbench The punching device for a headliner is provided.

According to another embodiment of the present invention, there is provided a punching device for a headliner, which is located at an upper portion of the worktable and which is movable up and down to fix a headliner placed on the worktable / RTI >

The punching device for a headliner according to the present invention can form a hole for attaching the rear seat handle to the headrest irrespective of whether the rear magnet handle of the vehicle has a court hook or a court hook, There is no need to separately manufacture a punching device, which is economical.

Further, when the first lateral punching unit of the punching device is formed to be movable up and down, a hole for attaching the front seat handle to the headrest is formed regardless of the position of the front seat handle of the automobile The above effect can be further enhanced.

When the punching device further includes a seat, the headliner can be placed at the correct position of the punching device, and the headliner can be prevented from being deformed during the punching operation, thereby improving the precision of the operation.

And a fixing piece for fixing the headliner placed on the punching device prevents the headliner from moving during the punching operation, thereby further improving the precision of the operation.

1 is a plan view of a punching apparatus for a headliner according to the present invention.
2 is a side view of the punching device.
3 is an explanatory view of a third lateral punching unit constituting the punching device.

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

The present invention relates to a punching apparatus for forming a hole in a part where a handle, an illuminating device or a sun visor is attached on a headliner in manufacturing a headliner of an automobile, The punching operation can be performed on the head lane having various specifications according to the size of the head lane, and the economical efficiency can be ensured.

The punching apparatus 1 for a headliner according to the present invention comprises a work table 10, a front punching unit 20, and first to third lateral punching units 30, 40, 50. Fig. 1 is a plan view of a punching unit according to the present invention, and Fig. 2 is a side view thereof.

The work table 10 is a part on which a headliner H as an object of a punching operation is placed and which supports other constituent parts of the punching apparatus 1 and includes a top plate 11 of a horizontal plate shape, And a plurality of legs 12 supporting the legs 12.

The front punching unit 20 is provided at the front edge of the work table 10 for punching work at a position where the sun visor is attached on the head liner. The sun visors are formed on both the driver's seat and the front passenger's seat of the vehicle, so that a pair of front punching units 20 are formed.

The headliner is placed on the worktable 10 such that the front of the worktable 10 faces toward the front of the worktable 10,

The first side punching unit 30 is for punching work at a position where the front seat handle is attached on the headliner and is disposed at the front end of both side edges of the work table 10. [ Since one end of each handle is attached to the headliner, the pair of first side punching units 30 are formed on the left side and one pair on the right side.

The second side punching unit 40 and the third side punching unit 50 are arranged at the rear end portions of both side edges of the work table 10 for punching work at a position where the rear seat handle is attached on the head liner. The second side punching unit 40 forms a hole for fixing one end of one handle and the third side punching unit 50 forms a hole for fixing the other end of the handle.

Each of the front punching unit 20 and the first lateral punching unit 30 includes a pedestal S vertically erected on the worktable 10 and a punch P for pressing the top surface of the pedestal S. The pedestal S supports the lower surface immediately below the punching position of the head liner H to prevent the head liner from moving when the punch P presses the head liner to pierce the head liner so that the punching operation can proceed smoothly And prevents the headliner from being deformed by the punching operation.

The punch P can be moved in the direction perpendicular to the upper surface of the pedestal S by the cylinder C and the punch P can be moved in the direction perpendicular to the upper surface of the pedestal S by the punch P P, the punch presses the headliner indirectly.

As described above, the second lateral punching unit 40 of the second and third lateral punching units 40, 50 forming the hole for attaching the rear seat handle is provided with the front punching unit 20 and the first lateral punching unit The third side punching unit 50 is composed of a support plate 51 which is movable in the width direction of the work table 10 and a support plate 51 which is movable in the width direction of the work table 10. The support plate 51, A first and a second pedestal S1 and S2 disposed above and spaced apart from each other in the width direction of the work table 10 and a second and a third pedestal disposed on the pedestal plate 51 for pressing the upper surfaces of the first and second pedestals S1 and S2 1 and 2 punches P1 and P2. 3 is a cross-sectional view of the punching apparatus 1 cut so that the third lateral punching unit 50 is seen.

The rear seat handle of the automobile may have a coat hook according to the specification, and the position where the handle having the coat hook is attached on the left and right sides of the automobile may be changed. The holes for fixing one handle, And has a different shape. The third lateral punching unit 50 corresponds to this, and the first punch P1 or the second punch P2 is used depending on the presence or absence of the coat hook.

That is, when the rear seat handle does not have a coat hook, the first pedestal S1 and the first punch P1, which form holes having the same shape as the hole formed by the second lateral punching unit 40, are used The second pedestal S2 and the second punch P2 that form holes having different shapes from those of the holes formed by the second side punching unit 40 are used when the handle of the back seat is provided with the coat hook.

The first pedestal S1 and the first punch P1 are supported by the pedestal S and the punch 51 of the second lateral punching unit 40 when the pedestal 51 is formed with holes for the handle without the coat hook, The second pedestal S2 and the second punch P2 are moved in parallel with the pedestal S of the second lateral punching unit 40 when the hole for the handle having the coat hook is formed. And the punch P, as shown in Fig.

The support plate (51) is moved by the cylinder (C1) arranged in parallel with the width direction of the work table (10) in the lower part thereof.

It is not important that the order of the first pedestal S1 and the second pedestal S2 and which pedestal is formed on one pedestal 51 in the same manner as the pedestal S of the second lateral punching unit 40, It is preferable that the first pedestals S1 of the respective receiving plates 51 are disposed at symmetrical positions with respect to the center of the work table 10 in the width direction.

In FIG. 3, the first pedestal S1 is positioned at the center side in the width direction of the worktable 10, and the third lateral punching unit 50 will be described below as a reference.

The first lateral punching unit 30 may be vertically movable.

In the front seat of a vehicle, a handle is usually formed only in the direction of the front passenger seat. The position of the handle on the headliner varies depending on which side of the driver's seat is located.

The first side punching unit 30, which is vertically movable, moves downward from the portion where the handle is not formed, and when the punching operation is performed on either side of the front seat, the first side punching unit 30, The possibility that the side punching unit 30 and the head liner H are interfered with each other is blocked.

2, the up and down movement of the first side punching unit 30 is made by a cylinder C2 arranged vertically below the first side punching unit 30, The first side punching units 30 located on the same side of the room can be moved up and down together by one cylinder.

Of the first and second pedestals S1 and S2 of the third lateral punching unit 50 may be positioned lower than those located on the side of the end in the width direction of the work table 10. [

As described above, for convenience of explanation, the first and second pedestals S1 and S2 located on the center side in the width direction of the worktable 10 will be described as the first pedestal S1.

When the second pedestal S2 of the first and second pedestals S1 and S2 of the third lateral punching unit 50 is used, the pedestal S of the second pedestal S2 and the second lateral punching unit 40 The position of the headliner H and the position of the first pedestal S1 are overlapped on the plane so that the headliner and the first pedestal S1 can interfere with each other. When the height of the first pedestal S1 is lower than that of the second pedestal S2, the first pedestal S1 is spaced from the lower surface of the head liner H, It is possible to prevent the first pedestal S1 from interfering.

In this case, the third lateral punching unit 50 is formed to be movable up and down. Even if the height of the first pedestal S1 is lowered, the height of the third side punching unit 50 itself is adjusted to adjust the height of the upper surface of the first pedestal S1 The height of the second side punching unit 40 can be made to coincide with the height of the top surface of the pedestal S of the second side punching unit 40.

The third lateral punching unit 50 is moved up and down by a cylinder C3 provided in the vertical direction at the lower portion of the support plate 51. [

On the work table 10, a seating table 60 having a shape in which an upper surface thereof is engaged with a lower surface of the headliner H may be disposed.

The headliner can be positioned at the correct position on the punching device 1 simply by placing the headliner on the seat 60 so that the upper surface thereof is engaged with the lower surface of the headliner. Further, it is possible to more effectively reduce the possibility that the headliner H is deformed during the punching operation by supporting the headliner H as a whole.

The seat cushion 60 is preferably formed in a curved shape engaging with the lower surface of the headliner H and does not interfere with the pedestal of each punching unit on a plane so as not to interfere with the punching operation.

At a position overlapping the path of the first and second pedestals S1 and S2 of the third side punching unit 50 located on the center side in the width direction of the work table 10 in the seating table 60, It is preferable that the prevention slit 61 be formed.

The third side punching unit 50 is moved in the width direction of the work table 10 in the case where the interference preventing slit 61 which is an empty space is formed in the seating table 60, Even when the third side punching unit 50 is moved to the widthwise center side of the workbench 10 in order to use the second pedestal S2 located outward in the width direction of the workbench 10 among the first and second side punching units S1 and S2 The first pedestal S1 and the seating pedestal 60 can smoothly move without interfering with each other.

The punching apparatus 1 according to the present invention is a punching apparatus 1 located at an upper portion of the work table 10 and having a fixing piece 70 for vertically moving the headliner H placed on the work table 10 .

2, the stationary piece 70 is pressed down by a cylinder C4 arranged vertically with an interval to the upper portion of the work table 10 while slightly moving the headliner so that the headliner It does not move.

The fixing piece 70 is made of elastic rubber or the like and prevents the head liner to be pressed from being deformed.

The punching units may be formed to be inclined at an angle of a portion to be punched on the headliner.

The cylinders for moving the punches of the punching units and the punching unit itself are controlled by a control device.

While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. And thus fall within the scope of the present invention.

1: Punching device 10: Workbench
20: front punching unit 30: first side punching unit
40: second side punching unit 50: third side punching unit
51: base plate 60: seat base
61: interference prevention slit 70:
H: Headliner P: Punch
P1: first punch P2: second punch
S: Pedestal S1: 1st pedestal
S2: Second pedestal

Claims (7)

An apparatus for punching front and side edges of a headliner,
A work table 10 on which a headliner is seated;
A pair of front punching units (20) arranged at the front edge of the work table (10);
A first lateral punching unit (30) arranged in pairs at front ends of both side edges of the work table (10);
A second side punching unit (40) arranged at the rear end of both side edges of the work table (10); And
And a third lateral punching unit (50) disposed adjacent to the second lateral punching unit (40) at the rear edge of both side edges of the work table (10)
Each of the front punching unit 20 and the first and second lateral punching units 30 and 40 includes a pedestal S vertically erected on the work table 10 and a punch P for pressing the top surface of the pedestal S ),
Each of the third lateral punching units 50 includes a support plate 51 formed to be movable in the width direction of the work table 10 and a plurality of second guide plates 51 spaced apart from each other in the width direction of the work table 10 above the support plate 51 2 punches P1 and P2 arranged on the first and second pedestals S1 and S2 and the upper and lower surfaces of the first and second pedestals S1 and S2,
The first and second pedestals S1 and S2 of the third lateral punching unit 50 are formed so as to be positioned lower than those located on the side of the end in the widthwise direction of the workbench 10 Punching device for headliner.
The method according to claim 1,
Wherein the first lateral punching unit (30) is formed to be movable up and down.
delete The method according to claim 1,
Wherein the third lateral punching unit (50) is formed to be movable up and down.
The method according to claim 1,
And a seating table (60) having a shape in which an upper surface is engaged with a lower surface of the head liner is disposed on the work table (10).
6. The method of claim 5,
At a position overlapping the path of the first and second pedestals S1 and S2 of the third side punching unit 50 located on the center side in the width direction of the work table 10 in the seating table 60, Preventing slit (61) is formed on the outer peripheral surface of the head liner.
The method according to claim 1,
Further comprising a fixing piece (70) which is located at an interval above the work table (10) and fixes the head liner placed on the work table (10) in an up and down direction.

KR1020150179104A 2015-12-15 2015-12-15 Punching machine for headliner KR101852055B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150179104A KR101852055B1 (en) 2015-12-15 2015-12-15 Punching machine for headliner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150179104A KR101852055B1 (en) 2015-12-15 2015-12-15 Punching machine for headliner

Publications (2)

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KR20170071653A KR20170071653A (en) 2017-06-26
KR101852055B1 true KR101852055B1 (en) 2018-04-27

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KR1020150179104A KR101852055B1 (en) 2015-12-15 2015-12-15 Punching machine for headliner

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108437051A (en) * 2018-05-21 2018-08-24 广德天运新技术股份有限公司 A kind of luggage compartment partition board punching tool

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101252038B1 (en) * 2011-11-28 2013-04-10 신재호 Apparatus for ultrasonic fusion having piercing function

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101252038B1 (en) * 2011-11-28 2013-04-10 신재호 Apparatus for ultrasonic fusion having piercing function

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