JP2941141B2 - Automobile interior material forming equipment - Google Patents
Automobile interior material forming equipmentInfo
- Publication number
- JP2941141B2 JP2941141B2 JP5058138A JP5813893A JP2941141B2 JP 2941141 B2 JP2941141 B2 JP 2941141B2 JP 5058138 A JP5058138 A JP 5058138A JP 5813893 A JP5813893 A JP 5813893A JP 2941141 B2 JP2941141 B2 JP 2941141B2
- Authority
- JP
- Japan
- Prior art keywords
- lower mold
- molding
- mold
- slide block
- skin 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 - Fee Related
Links
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、硬質の基材に表皮材が
接着一体化された自動車のドアトリムや天井トリムなど
の自動車用内装材などを表皮材の端末が基材の端末より
延出された状態として成形することができる自動車用内
装材の成形装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automobile interior material such as a door trim or a ceiling trim in which a skin material is adhered and integrated with a hard base material, and a terminal of the skin material extends from a terminal of the base material. TECHNICAL FIELD The present invention relates to an automobile interior material molding apparatus that can be molded in a finished state.
【０００２】[0002]
【従来の技術】自動車のドアトリムや天井トリムなどの
自動車用内装材においては、製品の見栄えや触感をよく
するために表皮材の端末を基材の端末より延出させてこ
れを裏側へ巻き込む端末処理が要求されることが多い
が、このような処理を行うには予め所定の形状に成形裁
断した基材の表面に該基材より一回り大きく裁断された
表皮材を重ねて張りつけるという工程が必要なため、工
程が複雑でコスト高となるという問題があった。2. Description of the Related Art In interior materials for automobiles such as door trims and ceiling trims of automobiles, a terminal of a skin material is extended from a terminal of a base material and the terminal is wound on the back side in order to improve the appearance and feel of the product. Processing is often required, but such a processing is performed by laminating a surface material cut one size larger than the base material on the surface of the base material formed and cut into a predetermined shape in advance. Since it is necessary, there is a problem that the process is complicated and the cost is high.
【０００３】[0003]
【発明が解決しようとする課題】本発明は上記のような
従来の自動車用内装材の製造上の問題を解決し、基材の
成形と同時に表皮材を接着する１工程で表皮材の端末が
基材の端末より延出させた状態で同時成形することがで
きる自動車用内装材の成形装置を提供しようとすること
にある。DISCLOSURE OF THE INVENTION The present invention solves the above-mentioned problems in the production of interior materials for automobiles in the past, and the terminal of the skin material is formed in one step of bonding the skin material simultaneously with the molding of the base material. An object of the present invention is to provide a molding device for an interior material for an automobile, which can be simultaneously molded in a state of being extended from a terminal of a base material.
【０００４】[0004]
【課題を解決するための手段】上記の課題を解決するた
めになされた本発明に係る自動車用内装材の成形装置
は、基材と表皮材を相互間に接着材層を介在させた成形
材料を加圧接着する接離自在な上型および下型と、該上
型および下型による成形材料の加圧成形後において上型
の端縁に沿い下降されて両型間で加圧一体化された成形
品の端末を裁断する昇降動自在な切断刃とを備えた自動
車用内装材の成形装置において、前記上型の端部に切断
刃昇降用の間隙をおいて昇降ブロックを設けるとともに
前記下型の端部には下降した前記上型との間で前記成形
材料の端部を挟圧するスライドブロックを下型の端部に
対して接離自在に設けてなり、該スライドブロックの上
面には下型に向けスライドされるときに上面に載せられ
た表皮材の端部を伴って移動せる保持部を形成するとと
もに、該スライドブロックと前記下型の対向面のいずれ
か一方または双方に移動により形成された表皮材の弛み
部を受け入れて前記切断刃により表皮材が切断されるこ
とを回避する逃げ溝を形成してあることを特徴とするも
のである。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, an apparatus for molding an interior material for an automobile according to the present invention comprises a molding material in which an adhesive layer is interposed between a base material and a skin material. The upper and lower molds that can be freely separated from each other and are pressed down along the edge of the upper mold after pressure molding of the molding material by the upper and lower molds, and pressure is integrated between the two molds. And a cutting blade capable of moving up and down to cut the end of the formed article, wherein the upper die is provided with an elevating block with a gap for cutting blade elevating provided at an end of the upper die. At the end of the mold, a slide block for pressing the end of the molding material between the lower mold and the upper mold is provided so as to be able to freely contact and separate from the end of the lower mold. When sliding toward the lower mold, the edge of the skin material And holding the slack portion of the skin material formed by the movement on one or both of the slide block and the opposing surface of the lower die, and the skin material is cut by the cutting blade. An escape groove is formed to avoid the problem.
【０００５】[0005]
【作用】このような自動車用内装材の成形装置は、上型
と下型との間に基材と表皮材を相互間に接着材層を介在
させた該上型および下型より大きい成形材料をセットし
たら、昇降ブロックを上昇させるとともにスライドブロ
ックを下型より離間させた状態としたうえ上型を下降さ
せて下型との間で基材と成形材料とを加圧して成形と接
着とを同時に行う。そして、この成形・接着が終了した
ならばスライドブロックを下型に向け移動させれば、ス
ライドブロックの上面がこれに載せられた表皮材の端部
を伴って移動せる保持部に形成されていることにより表
皮材のうち基材と接着されていない遊端部分はスライド
ブロックとともに下型側に移動されて下型の対向面のい
ずれか一方または双方に形成されている逃げ溝に移動に
より形成された表皮材の弛み部が入り込むから、この状
態で切断刃を下降させると基材のみは上型の端部におい
て切断されるが基材と接着されていない表皮材の遊端部
分は基材の端末より延出した状態のまま残されることと
なり、後は上型を上昇させて成形品を取り出せばよい。The molding apparatus for an interior material for an automobile is a molding material larger than the upper and lower molds in which a base material and a skin material are interposed between an upper mold and a lower mold with an adhesive layer interposed therebetween. After setting, the lifting block is raised and the slide block is separated from the lower die, then the upper die is lowered, and the base material and the molding material are pressed between the lower die and the molding and bonding are performed. Perform at the same time. When the molding and bonding are completed, the slide block is moved toward the lower mold, and the upper surface of the slide block is formed on a holding portion that moves with the end of the skin material placed on the slide block. As a result, the free end portion of the skin material that is not bonded to the base material is moved to the lower mold side together with the slide block, and is formed by moving to the relief groove formed on one or both of the opposing surfaces of the lower mold. When the cutting blade is lowered in this state, only the base material is cut at the end of the upper mold, but the free end portion of the skin material that is not bonded to the base material is lowered. It will be left in a state of being extended from the terminal, and thereafter, the upper mold may be raised to take out the molded product.
【０００６】[0006]
【実施例】次に、本発明を図示の実施例について詳細に
説明する。１は昇降動自在な上型、２はこの上型１と対
をなす固定の下型であって、この上型１と下型２とは相
互間において、例えば熱可塑性合成樹脂などの板状の基
材２１と不織布などの表皮材２２との間にホットメルト
フィルムなどの接着材層２３を介在させた成形材料を加
圧接着するもので、この点は従来のこの種成形装置と殆
ど変わることがない。なお、３は上型１と下型２間の周
縁に配置されて前記基材２１の端縁をクランプする基材
クランプ機構、４は該基材クランプ機構３の下方にあっ
て前記表皮材２２をクランプする表皮クランプ機構、５
は前記上型１および下型２間における前記成形材料の加
圧成形後において上型１の端縁に沿い下降されるように
配置されている昇降動自在な切断刃であって、前記上型
１および下型２間て加圧一体化された成形品のうち上側
となる基材２１の端末がこの切断刃５により切断される
ようになっている。BRIEF DESCRIPTION OF THE DRAWINGS FIG. Reference numeral 1 denotes an upper mold that can be moved up and down, and 2 denotes a fixed lower mold that forms a pair with the upper mold 1. The upper mold 1 and the lower mold 2 are formed between the upper mold 1 and the lower mold 2 in a plate shape such as a thermoplastic synthetic resin. A pressure-bonding molding material in which an adhesive layer 23 such as a hot-melt film is interposed between a base material 21 and a skin material 22 such as a nonwoven fabric, which is almost different from the conventional molding apparatus of this kind. Nothing. Reference numeral 3 denotes a base material clamping mechanism which is disposed on the periphery between the upper mold 1 and the lower mold 2 and clamps the edge of the base material 21; Skin clamping mechanism for clamping
Is a vertically movable cutting blade arranged so as to be lowered along the edge of the upper mold 1 after pressure molding of the molding material between the upper mold 1 and the lower mold 2; The end of the base material 21 on the upper side of the molded product integrated by pressure between the lower mold 1 and the lower mold 2 is cut by the cutting blade 5.
【０００７】６は前記上型１の端部との間に切断刃昇降
用の間隙をおいて設けられている昇降動自在な昇降ブロ
ック、７は前記下型２の端方位置に配置されて下降した
前記上型１との間で前記成形材料の端部を挟圧するスラ
イドブロックであって、該スライドブロック７は下型２
に対して接離自在に設けられている。そして、このスラ
イドブロック７の上面には下型２に向けにスライドされ
るときに上面に載せられた表皮材２２の端部を伴って移
動させるように鋸歯状凹凸あるいは吸引式の保持部８が
形成されており、さらに、このスライドブロック７の上
部の前記下型２に面する部分と、下型２のスライドブロ
ック７に面する部分のいずれか一方または双方にはスラ
イドブロック７の移動に伴って移動された表皮材２２の
弛み部２４を受け入れる逃げ溝９が形成されていてこの
逃げ溝９により前記切断刃５が下降しても表皮材２２が
切断されることがないようになっている。Reference numeral 6 denotes a vertically movable block provided with a gap for raising and lowering the cutting blade between the upper die 1 and an end thereof, and 7 is disposed at an end position of the lower die 2. A slide block for pressing an end portion of the molding material between the upper mold 1 and the lower mold 2, wherein the slide block 7 is
Are provided so as to be able to freely contact with and separate from. On the upper surface of the slide block 7, a saw-tooth unevenness or a suction type holding portion 8 is moved so as to move along with the end of the skin material 22 placed on the upper surface when being slid toward the lower mold 2. In addition, one or both of a portion of the upper part of the slide block 7 facing the lower mold 2 and a part of the lower mold 2 facing the slide block 7 are associated with the movement of the slide block 7. A relief groove 9 is formed to receive the slack portion 24 of the skin material 22 that has been moved by the movement. The clearance groove 9 prevents the skin material 22 from being cut even when the cutting blade 5 is lowered. .
【０００８】このように構成されたものは、上型１を上
昇させて下型２との間に両型の型面より若干大きい基材
２１を介在させてその端縁を基材クランプ機構３により
クランプするとともに、その下方に同じく両型の型面よ
り若干大きい表皮材２２をその上面に接着材層２３があ
るようにして介在させて端縁を表皮クランプ機構４によ
りクランプする。このようにして成形材料のセットが終
了したならば、昇降ブロック６が上昇されスライドブロ
ック７が下型２より離間させた状態としたうえ、上型１
を下降させて下型２との間で基材２１と成形材料とを加
圧し成形と接着とを同時に行う。そして、この成形・接
着が終了したならば、昇降ブロック６を若干下降させる
とともに、表皮クランプ機構４を半クランプ状態として
スライドブロック７を下型２に向けスライドさせれば、
スライドブロック７の上面がこれに載せられた表皮材２
２の端部を伴って移動せる保持部８に形成されているこ
とにより表皮材２２のうち基材２１と接着されていない
遊端部分はスライドブロック７とともに下型１側に移動
され、下型２の対向面のいずれか一方または双方に形成
されている逃げ溝９に前記移動されて弛んだ表皮材２２
の弛み部２４が入り込むから、この状態からさらに昇降
ブロック６を下降させて表皮材２２の遊端部分を押さえ
ながら切断刃４を下降させれば、基材２１のみは上型１
の端部において切断刃４の刃先により切断されるが、基
材２１と接着されていない表皮材２２の遊端部分は基材
２１の端末より延出した状態のまま残されることとな
り、一連の成形・接着・トリミングの工程が終了するか
ら、後は上型１を上昇させて成形品を取り出せばよい。[0008] With the above-mentioned structure, the upper die 1 is lifted, and a base 21 slightly larger than the mold surfaces of the two dies is interposed between the upper die 1 and the lower die 2. In addition, a skin material 22 that is slightly larger than the mold surfaces of both molds is interposed therebetween so that the adhesive layer 23 is provided on the upper surface thereof, and the edge is clamped by the skin clamp mechanism 4. When the setting of the molding material is completed in this way, the lifting block 6 is raised and the slide block 7 is separated from the lower mold 2 and the upper mold 1
Is lowered to press the base material 21 and the molding material between the lower mold 2 and the molding and bonding are performed simultaneously. Then, when the molding and bonding are completed, the elevating block 6 is slightly lowered, and the skin clamp mechanism 4 is set to a half-clamp state, and the slide block 7 is slid toward the lower mold 2.
The skin material 2 on which the upper surface of the slide block 7 is placed
The free end portion of the skin material 22, which is not adhered to the base material 21, is moved to the lower die 1 side together with the slide block 7 by being formed on the holding portion 8 which can move with the end of the lower die 2. The skin material 22 which has been moved and slackened into the clearance groove 9 formed on one or both of the two opposing surfaces.
In this state, the lifting block 6 is further lowered from this state, and the cutting blade 4 is lowered while holding the free end portion of the skin material 22.
Is cut by the cutting edge of the cutting blade 4 at the end, but the free end portion of the skin material 22 that is not bonded to the base material 21 is left as extended from the end of the base material 21. Since the steps of molding, bonding, and trimming are completed, the upper mold 1 may be lifted to remove the molded product.
【０００９】[0009]
【発明の効果】本発明は以上の説明からも明らかなよう
に、上型の端部に切断刃昇降用の間隙をおいて昇降ブロ
ックを設けるとともに前記下型の端部に下降した上型と
の間で成形材料の端部を挟圧するスライドブロックを下
型の端部に対して接離自在に設けてあるばかりか、スラ
イドブロックの上面には下型に向けスライドされるとき
に上面に載せられた表皮材の端部を伴って移動せる保持
部が設けられるとともに、該スライドブロックと前記下
型の対向面のいずれか一方または双方に移動により形成
された表皮材の弛み部を受け入れて前記切断刃により表
皮材が切断されることを回避する逃げ溝を形成してある
ので、基材の成形・表皮材の接着・基材のトリミングの
全てを１工程でおこなって表皮材の端末が基材の端末よ
り延出させた製品を容易に量産できることとなる。従っ
て、本発明は従来の自動車用内装材の製造上の問題点を
解決した自動車用内装材の成形装置として業界の発展に
寄与するところ極めて大きいものがある。As is clear from the above description, the present invention provides an elevating block with a clearance for raising and lowering the cutting blade at the end of the upper die, and an upper die lowered to the end of the lower die. In addition to the slide block that clamps the end of the molding material between the end of the lower mold and the slide block, it is placed on the upper surface of the slide block when it is slid toward the lower mold. A holding portion is provided for moving with the end portion of the skin material provided, and the slack portion of the skin material formed by movement on one or both of the slide block and the opposing surface of the lower mold is received. An escape groove is formed to prevent the skin material from being cut by the cutting blade, so that the molding of the base material, the bonding of the skin material, and the trimming of the base material are all performed in one step, and the end of the skin material is used as a base. Products extended from the terminal of the material And thus it can be easily mass-produced. Therefore, the present invention is very large as it contributes to the development of the industry as a molding apparatus for automotive interior materials that has solved the problems in the production of conventional automotive interior materials.
【図１】成形材料をセットした状態を示す本発明の実施
例の正面図である。FIG. 1 is a front view of an embodiment of the present invention showing a state where a molding material is set.
【図２】上型と下型間で成形・接着を行っている状態を
示す本発明の実施例の正面図である。FIG. 2 is a front view of the embodiment of the present invention, showing a state in which molding and bonding are being performed between an upper mold and a lower mold.
【図３】スライドブロックを下型に向けスライドさせた
状態を示す本発明の実施例の正面図である。FIG. 3 is a front view of the embodiment of the present invention, showing a state where a slide block is slid toward a lower die.
【図４】切断歯車を下降させて基材のみを切断している
状態を示す本発明の実施例の正面図である。FIG. 4 is a front view of the embodiment of the present invention, showing a state where the cutting gear is lowered to cut only the base material.
１ 上型 ２ 下型 ５ 切断刃 ６ 昇降ブロック ７ スライドブロック ８ 保持部 ９ 逃げ溝 DESCRIPTION OF SYMBOLS 1 Upper die 2 Lower die 5 Cutting blade 6 Elevating block 7 Slide block 8 Holding part 9 Escape groove
Claims (1)
させた成形材料を加圧接着する接離自在な上型(1) およ
び下型(2) と、該上型(1) および下型(2) による成形材
料の加圧成形後において上型(1) の端縁に沿い下降され
て両型間で加圧一体化された成形品の端末を裁断する昇
降動自在な切断刃(5) とを備えた自動車用内装材の成形
装置において、前記上型(1) の端部に切断刃昇降用の間
隙をおいて昇降ブロック(6) を設けるとともに前記下型
(2) の端部には下降した前記上型(1) との間で前記成形
材料の端部を挟圧するスライドブロック(7) を下型(2)
に対して接離自在に設けてなり、該スライドブロック
(7) の上面には下型(2) に向けスライドされるときに上
面に載せられた表皮材の端部を伴って移動せる保持部
(8) を形成するとともに、該スライドブロック(7) と前
記下型(2) の対向面のいずれか一方または双方には移動
により形成された表皮材の弛み部を受け入れて前記切断
刃(5) により表皮材が切断されることを回避する逃げ溝
(9) を形成してあることを特徴とする自動車用内装材の
成形装置。An upper mold (1) and a lower mold (2), which are capable of pressing and separating a molding material in which an adhesive layer is interposed between a base material and a skin material. ) And the lower mold (2) are pressed down along the edge of the upper mold (1) after the molding material is pressed to cut the end of the molded article that has been pressure-integrated between both molds. In the apparatus for forming an interior material for an automobile having a cutting blade (5), an elevating block (6) is provided at an end of the upper mold (1) with a gap for elevating the cutting blade, and the lower mold is provided.
At the end of (2), a slide block (7) for pressing the end of the molding material between the upper mold (1) and the lower mold (2) is attached.
The slide block
On the upper surface of (7), a holding part that moves with the end of the skin material placed on the upper surface when sliding toward the lower mold (2)
(8), and at least one of the opposing surfaces of the slide block (7) and the lower mold (2) receives the slack portion of the skin material formed by the movement and receives the cutting blade (5). ) To prevent the skin material from being cut
(9) An apparatus for molding interior materials for automobiles, characterized by forming (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5058138A JP2941141B2 (en) | 1993-03-18 | 1993-03-18 | Automobile interior material forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5058138A JP2941141B2 (en) | 1993-03-18 | 1993-03-18 | Automobile interior material forming equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06270365A JPH06270365A (en) | 1994-09-27 |
| JP2941141B2 true JP2941141B2 (en) | 1999-08-25 |
Family
ID=13075633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5058138A Expired - Fee Related JP2941141B2 (en) | 1993-03-18 | 1993-03-18 | Automobile interior material forming equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2941141B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1016043A (en) * | 1996-07-02 | 1998-01-20 | Honda Motor Co Ltd | Vacuum molding device and vacuum molding method |
| BRPI0515550A (en) * | 2004-09-18 | 2008-07-29 | Faurecia Innenraum Sys Gmbh | pressure molding tool as well as process for manufacturing a component through pressure molding |
| US7144244B1 (en) | 2005-07-26 | 2006-12-05 | Kojima Press Industry Co., Ltd. | Molding machines |
-
1993
- 1993-03-18 JP JP5058138A patent/JP2941141B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06270365A (en) | 1994-09-27 |
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