JPH0611167Y2 - Skin upholstery device - Google Patents
Skin upholstery deviceInfo
- Publication number
- JPH0611167Y2 JPH0611167Y2 JP1989045946U JP4594689U JPH0611167Y2 JP H0611167 Y2 JPH0611167 Y2 JP H0611167Y2 JP 1989045946 U JP1989045946 U JP 1989045946U JP 4594689 U JP4594689 U JP 4594689U JP H0611167 Y2 JPH0611167 Y2 JP H0611167Y2
- Authority
- JP
- Japan
- Prior art keywords
- skin
- skin material
- lower mold
- setting mechanism
- base material
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は自動車用内装材のような三次元形状をした基材
上に合成樹脂系表皮を張り込む表皮張り装置に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a skin tensioning device for sticking a synthetic resin skin onto a substrate having a three-dimensional shape such as an automobile interior material.
（従来の技術） 従来のこの種表皮張り装置としては、吸引源に接続され
た昇降動自在な基材セット用の下型の上方に表皮セット
機構とこれに保持された表皮材を加熱する進退動自在な
ヒータ装置を設けたものが多く用いられている。（例え
ば、特公昭58-12843号公報） （考案が解決しようとする課題） ところで、従来のこの種表皮張り装置では、表皮の加熱
条件を加熱時間により設定しているが、加熱時間による
加熱条件の設定では表皮の種類による厚さ、硬軟度によ
るばらつきをうまく吸収できないので成形不良を越こし
易く、特に、塩ビ系の表皮材では加熱による垂れ下がり
量が大きくなって皺寄りによる成形不良が生じやすいと
いう問題があった。(Prior Art) As a conventional skin covering device of this type, a skin setting mechanism and a forward / backward heating for heating the skin material held by the skin setting mechanism are provided above a lower mold for a vertically movable substrate set connected to a suction source. A movable heater device is often used. (For example, Japanese Patent Publication No. 58-12843) (Problems to be solved by the invention) By the way, in this type of conventional skin applicator, the heating condition of the epidermis is set by the heating time. With this setting, it is difficult to absorb variations in thickness and hardness / softness depending on the type of skin, so it is easy to overwhelm molding defects.In particular, PVC-based skin materials tend to hang down due to heating, causing molding defects due to wrinkles. There was a problem.
（課題を解決するための手段） 本考案は前記のような問題点を解決するために完成され
た表皮張り装置に関するもので、吸引源に接続された昇
降動自在な基材セット用の下型の上方に表皮セット機構
とこれに保持された表皮材を加熱する進退動自在なヒー
タ装置を設けた表皮張り装置において、前記表皮セット
機構は固定クランプと、表皮材の垂れ下がり量を検出す
る検出器の信号によりＸ軸およびＹ軸方向に移動する可
動クランプとを備えたものであり、また、前記下型の少
なくとも対向する二側辺には昇降動自在な表皮材支えを
設けたことを特徴とするものである。(Means for Solving the Problems) The present invention relates to a skin tensioning device completed to solve the above problems, and is a lower mold for a vertically movable substrate set connected to a suction source. In a skin tensioning device provided with a skin setting mechanism above and above and a heater device capable of moving back and forth for heating the skin material held by the skin setting mechanism, the skin setting mechanism is a fixed clamp and a detector for detecting the amount of sag of the skin material. Is provided with a movable clamp that moves in the X-axis and Y-axis directions according to the above signal, and at least two opposing sides of the lower die are provided with a vertically movable skin material support. To do.
（作用） このような表皮張り装置は、下型に基材をセットしてそ
の少なくとも相対向する２側辺にある表皮材支えを上昇
させておき、続いて、表皮材セット機構に表皮材をセッ
トしたうえヒータ装置を進退動出させて表皮材を加熱す
る。そして、この加熱により垂れ下がった表皮材はその
垂れ下がり量を検出する検出器の信号によりＸ軸および
Ｙ軸方向に移動する表皮材セット機構の可動クランプの
作動でＸ軸およびＹ軸方向に引っ張って垂みを基準値ま
で減少させ、そのうえで可動クランプを旧状に戻し、表
皮材の残留応力を消しつつ表皮材を表皮材支え(2)に受
けさせて表皮材が基材の凸部に接触することを防いだ状
態で下型に真空を作用させ、下型上にセットされる通気
性を有する基材の表面を負圧化して表皮材を基材表面に
略均等に吸引密着させ、基材表面に塗布された接着剤に
より表皮材は皺寄ることなく張り付ければよい。(Operation) In such a skin covering device, the base material is set in the lower mold and the skin material support on at least two opposite sides of the base material is raised, and then the skin material is set in the skin material setting mechanism. After setting, move the heater device back and forth to heat the skin material. The skin material that hangs down due to this heating is moved in the X-axis and Y-axis directions by a signal from a detector that detects the amount of sag, and is pulled by pulling in the X-axis and Y-axis directions by the operation of the movable clamp of the skin material setting mechanism. To the standard value, then return the movable clamp to its original shape, and remove the residual stress of the skin material while allowing the skin material to be received by the skin material support (2) so that the skin material contacts the convex part of the base material. The vacuum is applied to the lower mold while preventing the above, and the surface of the air-permeable base material set on the lower mold is negatively pressured so that the skin material is suctioned and adhered to the base material surface almost evenly. The skin material may be attached by the adhesive applied to the wrinkle without wrinkling.
（実施例） 次に、本考案を図示の実施例に基づいて詳細に説明す
る。(Example) Next, this invention is demonstrated in detail based on the Example shown in figure.
(1)は吸引源に接続された昇降動自在な基材セット用の
下型であり、該下型(1)上には接着剤を表面に塗布した
通気性を有する基材(A)がセットされる。(2)は前記下型
(1)の相対向する２側辺にシリンダ(3)をもって昇降動自
在に設けられている表皮材支えであり、該表皮材支え
(2)は後記するヒータ装置による加熱によって垂れ下が
った表皮材(B)が基材(A)の凸部にのみ接触することを防
止するためのものである。(4)は下型(1)の上方に設けら
れた表皮保持枠(5)、(6)よりなる表皮セット機構であ
り、該表皮保持枠(5)、(6)は固定クランプ(5a)、(6a)と可
動クランプ(5b)、(6b)とよりなるものとしており、該可
動クランプ(5b)、(6b)は表皮材の垂れ下がり量の検出器
(7)の信号によりＸ軸およびＹ軸方向に移動して表皮材
の垂れ下がり量を規制するようになっている。(8)は前
記可動クランプ(5b)、(6b)を進退動させる送りねじであ
り、該送りねじ(8)はモータ(9)により駆動される。な
お、(10)、(11)は可動クランプ(5b)、(6b)の移動量を調整
するドグおよびリミットスイッチ、(12)は断面コ字状を
した進退動自在なヒータ装置であり、該ヒータ装置(12)
は下型(1)の上方に設けられた表皮セット機構(4)の側方
にあって進出時に表皮セット機構(4)に保持されている
表皮材を挟み込むようにして表皮材を表裏から加熱する
ようになっており、(13)は必要に応じて設けられる上型
である。(1) is a lower mold for a vertically movable substrate set connected to a suction source, on the lower mold (1) is a breathable substrate (A) coated with an adhesive on the surface. Set. (2) is the lower mold
A skin material support provided on two opposite sides of (1) so as to be movable up and down by a cylinder (3).
(2) is for preventing the skin material (B) hung down by heating by a heater device described later from contacting only the convex portion of the base material (A). (4) is a skin holding mechanism (5) provided above the lower mold (1), a skin setting mechanism consisting of (6), the skin holding frame (5), (6) fixed clamp (5a) , (6a) and movable clamps (5b), (6b), and the movable clamps (5b), (6b) are detectors for the amount of sagging of the skin material.
The signal of (7) moves in the X-axis and Y-axis directions to regulate the amount of sagging of the skin material. (8) is a feed screw for moving the movable clamps (5b), (6b) forward and backward, and the feed screw (8) is driven by a motor (9). In addition, (10), (11) is a movable clamp (5b), a dog and a limit switch for adjusting the amount of movement of (6b), (12) is a U-shaped cross-sectional heater device movable. Heater device (12)
Is located on the side of the skin setting mechanism (4) provided above the lower mold (1) and sandwiches the skin material held by the skin setting mechanism (4) when advancing to heat the skin material from the front and back. (13) is an upper die provided as needed.
このように構成されたものは、下型(1)の上面に接着剤
を塗布した通気性を有する基材(A)を載置したうえ、下
型(1)の相対向する２側辺に設けられる表皮材支え(2)を
シリンダ(3)の作動で上昇させておく。そして、表皮セ
ット機構(4)の表皮保持枠(5)、(6)に表皮材(B)をセット
した後、ヒータ装置(12)を進出させて表皮材(B)を挟み
込んで加熱し、加熱後はヒータ装置(12)は後退させる。
このようにして表皮材(B)をヒータ装置(12)により加熱
すると、表皮材(B)は垂れ下がってくることとなるが、
垂れ下がり量の検出器(7)により垂れ下がり量が基準値
を越えたことを検出し、この検出信号により表皮セット
機構(4)のモータ(9)が作動して表皮保持枠(5)、(6)の可
動クランプ(5b)、(6b)が可動し、表皮材(B)をＸ軸および
Ｙ軸方向に引っ張り、垂みを基準値まで減少させる。こ
れは垂みが基準値を越えると表皮材支え(2)によって表
皮材(B)を受けていても基材(A)の凸部に表皮材(B)が接
触して成形不良を起こすからである。次に、下型(1)を
上昇させたうえモータ(9)を逆作動させて可動クランプ
(5b)、(6b)を旧状に戻し、表皮材(B)の残留応力を消しつ
つ表皮材を表皮材支え(2)に受けさせ、続いて、シリン
ダ(3)の作動で表皮材支え(2)を下降させつつ下型(1)に
真空を作用させれば、通気性を有する基材(A)の表面は
負圧化されるから、表皮材は基材表面に凹凸を生じるこ
となく略均等に吸引密着されて基材表面に塗布された接
着剤により表皮材は皺寄ることなく基材に張り付けられ
る。In such a structure, the air-permeable base material (A) coated with an adhesive is placed on the upper surface of the lower mold (1), and the lower mold (1) is provided on the two opposite sides. The skin material support (2) provided is raised by the operation of the cylinder (3). Then, after setting the skin material (B) to the skin holding frame (5) of the skin setting mechanism (4), (6), the heater device (12) is advanced and the skin material (B) is sandwiched and heated, After heating, the heater device (12) is retracted.
When the skin material (B) is heated by the heater device (12) in this way, the skin material (B) hangs down,
The sagging amount detector (7) detects that the sagging amount exceeds the reference value, and the motor (9) of the skin setting mechanism (4) is activated by this detection signal to activate the skin holding frame (5), (6 The movable clamps (5b) and (6b) of () move and pull the skin material (B) in the X-axis and Y-axis directions to reduce the sag to the reference value. This is because if the sagging exceeds the standard value, the skin material (B) will contact the convex part of the base material (A) and the molding failure will occur even if the skin material support (2) receives the skin material (B). Is. Next, raise the lower mold (1) and reversely operate the motor (9) to move the movable clamp.
(5b) and (6b) are returned to the old state, the residual stress of the skin material (B) is eliminated and the skin material is received by the skin material support (2), and then the skin material support is operated by the operation of the cylinder (3). If a vacuum is applied to the lower mold (1) while lowering (2), the surface of the air-permeable base material (A) is negatively pressured, so that the skin material causes unevenness on the base material surface. Instead, the skin material is attached to the base material without wrinkling by the adhesive applied to the surface of the base material by suction and adhesion substantially evenly.
このようにして表皮材の張り付けが完了したら、表皮セ
ット機構(4)のクランプを解いたうえ下型(1)を下降させ
るとともに真空を解き、さらに、表皮材支え(2)をシリ
ンダ(3)の作動で上昇させて旧状に復帰させるものであ
り、以下、同様の操作を繰り返して表皮張りを行うもの
である。なお、前記実施例では垂れ下がり量の検出器
(7)を光電スイッチ式のものとしているが、レーザ、超
音波その他の検出器を用いてもよいことは勿論である。When the attachment of the skin material is completed in this way, the clamp of the skin setting mechanism (4) is released, the lower mold (1) is lowered, the vacuum is released, and the skin material support (2) is attached to the cylinder (3). The operation is to raise and restore the old state, and thereafter, the same operation is repeated to perform skinning. It should be noted that in the above embodiment, the amount of sagging detector
Although (7) is of a photoelectric switch type, it goes without saying that a laser, ultrasonic wave, or other detector may be used.
（考案の効果） 本考案は前記説明によって明らかなように、固定クラン
プと、表皮材の垂れ下がり量を検出する検出器の信号に
よりＸ軸およびＹ軸方向に移動する可動クランプとを備
えた表皮セット機構を用いるとともに、下型の少なくと
も相対向する２側辺に昇降動自在な表皮材支えを設けて
おくことによって真空成型時に加熱軟化した表皮材が基
材に接触しないようにし、表皮材の吸引時には表皮材支
えを下降させつつ下型に真空を作用させて表皮材を基材
表面に張り込むことができるようにしたもので、三次元
形状をした基材上に合成樹脂系表皮を皺寄りや浮き上が
りなく的確容易に張り込むことができる表皮張り装置と
して実用的価値極めて大なものである。(Effect of the Invention) As is apparent from the above description, the present invention is a skin set including a fixed clamp and a movable clamp that moves in the X-axis and Y-axis directions by a signal from a detector that detects the amount of sagging of the skin material. By using a mechanism and by providing a skin material support that can move up and down on at least two opposite sides of the lower mold, the skin material that has been heated and softened during vacuum molding does not come into contact with the base material, and suction of the skin material is performed. Occasionally, a vacuum is applied to the lower mold while the skin material support is lowered so that the skin material can be attached to the surface of the base material.The synthetic resin skin is wrinkled on the base material having a three-dimensional shape. It is of great practical value as a skin tensioning device that can be easily and accurately stuck without rising.
第１図は本考案の実施例を示す斜視図、第２図、第３
図、第４図は同じく作動状態を示す側面図である。 (1)：真空下型、(2)：表皮材支え、 (4)：表皮セット機構、(5a)：固定クランプ、 (5b)：可動クランプ、(6a)：固定クランプ、 (6b)：可動クランプ、(7)：検出器、 (12)：ヒータ装置。FIG. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 and FIG.
FIG. 4 and FIG. 4 are side views showing the same operating state. (1): Vacuum type, (2): Skin material support, (4): Skin setting mechanism, (5a): Fixed clamp, (5b): Movable clamp, (6a): Fixed clamp, (6b): Movable Clamp, (7): Detector, (12): Heater device.
Claims (1)
ト用の下型(1)の上方に表皮セット機構(4)とこれに保持
された表皮材を加熱する進退動自在なヒータ装置(12)を
設けた表皮張り装置において、前記表皮セット機構(4)
は固定クランプ(5a)、(6a)と、表皮材の垂れ下がり量を
検出する検出器(7)の信号によりＸ軸およびＹ軸方向に
移動する可動クランプ(5b)、(6b)とを備えたものであ
り、また、前記下型(1)の少なくとも対向する二側辺に
は昇降動自在な表皮材支え(2)を設けたことを特徴とす
る表皮張り装置。Claim: What is claimed is: 1. A skin-setting mechanism (4) above a lower mold (1) for vertically moving a base material, which is connected to a suction source, and a heater capable of advancing and retracting for heating a skin material held by the skin-setting mechanism (4). A skin tensioning device provided with a device (12), wherein the skin setting mechanism (4)
Is equipped with fixed clamps (5a) and (6a), and movable clamps (5b) and (6b) that move in the X-axis and Y-axis directions by a signal from a detector (7) that detects the amount of sagging of the skin material. A skin tensioning device, characterized in that a skin material support (2) that can be moved up and down is provided on at least two opposite sides of the lower mold (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989045946U JPH0611167Y2 (en) | 1989-04-19 | 1989-04-19 | Skin upholstery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989045946U JPH0611167Y2 (en) | 1989-04-19 | 1989-04-19 | Skin upholstery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02137230U JPH02137230U (en) | 1990-11-15 |
| JPH0611167Y2 true JPH0611167Y2 (en) | 1994-03-23 |
Family
ID=31560583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989045946U Expired - Lifetime JPH0611167Y2 (en) | 1989-04-19 | 1989-04-19 | Skin upholstery device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0611167Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101387026B1 (en) * | 2013-10-14 | 2014-05-23 | 비스티온 인테리어스 코리아 주식회사 | Skin setting jig and molding method for interior parts using the same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5812843A (en) * | 1981-07-16 | 1983-01-25 | Shin Meiwa Ind Co Ltd | Pulverulent body loading method for pulverulent body transporting vehicle |
| JPS595020A (en) * | 1982-07-02 | 1984-01-11 | Inoue Mtp Co Ltd | Method and apparatus for molding thermoplastic synthetic resin sheet classified into two colors or more |
-
1989
- 1989-04-19 JP JP1989045946U patent/JPH0611167Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101387026B1 (en) * | 2013-10-14 | 2014-05-23 | 비스티온 인테리어스 코리아 주식회사 | Skin setting jig and molding method for interior parts using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02137230U (en) | 1990-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |