JPH03126527A - Sticking method of skin for synthetic resin molded product - Google Patents
Sticking method of skin for synthetic resin molded productInfo
- Publication number
- JPH03126527A JPH03126527A JP26576089A JP26576089A JPH03126527A JP H03126527 A JPH03126527 A JP H03126527A JP 26576089 A JP26576089 A JP 26576089A JP 26576089 A JP26576089 A JP 26576089A JP H03126527 A JPH03126527 A JP H03126527A
- Authority
- JP
- Japan
- Prior art keywords
- core material
- skin
- elastic body
- skin material
- rod
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 229920003002 synthetic resin Polymers 0.000 title claims description 10
- 239000000057 synthetic resin Substances 0.000 title claims description 10
- 239000011162 core material Substances 0.000 claims abstract description 76
- 239000000463 material Substances 0.000 claims abstract description 66
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 239000000853 adhesive Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 description 19
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000001629 suppression Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の目的〕
（産業上の利用分野）
本発明は、例えば自動車の内装部品などにおいて、芯材
に表皮材を貼着する合成樹脂成形品の表皮貼着方法に関
する。[Detailed Description of the Invention] [Object of the Invention] (Industrial Field of Application) The present invention relates to a method for attaching a skin to a synthetic resin molded product, in which a skin material is attached to a core material in, for example, interior parts of automobiles. .
（従来の技術）
従来の表皮貼着方法としては、例えば特公昭５９−３７
６号公報に示されるように、台盤上に載置された芯材に
重ね合わせた表皮材を、抑圧面に装着したゴムシートを
介して弾性体で抑圧することにより、弾性体が芯材の形
状に沿って変形し、表皮材を芯材の表面に沿わせて貼着
させるとともに、表皮材の端末を芯材の背面まで巻き込
んで貼着させるようにした方法がある。(Prior art) As a conventional method of adhering to the skin, for example,
As shown in Publication No. 6, by suppressing the skin material superimposed on the core material placed on the base plate with an elastic body through a rubber sheet attached to the suppressing surface, the elastic body presses the core material. There is a method in which the skin material is deformed to follow the shape of the core material, and the skin material is attached along the surface of the core material, and the end of the skin material is rolled up to the back surface of the core material and then adhered.
しかし、この表皮貼着方法では、弾性体のゴムシートを
介して表皮材を芯材に押付けるため、表皮材と芯材との
間に発生した空間の空気が逃げられず、表皮材と芯材と
の間に空気溜りが発生し、表皮材の表面に表皮材を良好
に貼着することができない。However, in this skin attachment method, the skin material is pressed against the core material through an elastic rubber sheet, so the air in the space generated between the skin material and the core material cannot escape, and the skin material and the core material cannot escape. Air pockets occur between the skin material and the skin material, making it impossible to properly adhere the skin material to the surface of the skin material.
また、特開昭５９−２１２２２９号公報に示されるよう
に、上面開放状態の弾性体上に、表皮材に表面側を重ね
合わせた芯材を背面側から押圧するようにして貼着する
方法がある。Furthermore, as shown in Japanese Patent Application Laid-Open No. 59-212229, there is a method in which a core material whose surface side is overlapped with a skin material is pressed from the back side onto an elastic body whose top surface is open. be.
しかし、この表皮貼着方法では、芯材の側面周囲の弾性
体が上方や側方へ逃げるため、弾性体による芯材の背面
への表皮材の巻込み作用が低下し、芯材の背面に表皮材
の端末を良好に巻込んで貼着することができない。However, with this skin attachment method, the elastic material around the side surfaces of the core material escapes upward and to the sides, which reduces the ability of the elastic material to wrap the skin material around the back surface of the core material. The ends of the skin material cannot be rolled up and adhered well.
（発明が解決しようとする課題）
前記のように、従来の表皮貼着方法では、芯材の表面に
表皮材を良好に貼着することができないか、または、芯
材の背面に表皮材の端末を良好に巻込んで貼着すること
ができなかった。(Problems to be Solved by the Invention) As mentioned above, in the conventional skin adhesion method, it is not possible to adhere the skin material to the surface of the core material well, or the skin material is not attached to the back surface of the core material. It was not possible to wrap and attach the terminal well.
そこで、本発明は、芯材の表面に表皮材を良好に貼着す
ることができるとともに、芯材の背面に表皮材の端末を
良好に巻込んで貼着することができる合成樹脂成形品の
表皮貼着方法を提供することを目的とするものである。Therefore, the present invention provides a synthetic resin molded product that allows a skin material to be adhered to the surface of a core material in a good manner, and also allows the ends of the skin material to be wrapped and pasted to the back surface of the core material. The object of the present invention is to provide a method for adhering to the skin.
（課題を解決するための手段）
本発明は、箱形治具１１内に備えられた変形可能な弾性
体１２に表皮材３を載置してこの表皮材３に表面側を重
ね合わせた芯材１の背面を押圧し、その押圧力により芯
材１の縁部内方に弾性体１２を隆起させ、この弾性体１
２の隆起部１４を芯材１の背面方向に押込むものである
。(Means for Solving the Problems) The present invention provides a core in which a skin material 3 is placed on a deformable elastic body 12 provided in a box-shaped jig 11, and the surface side is overlapped with this skin material 3. The back surface of the material 1 is pressed, and the pressing force causes the elastic body 12 to bulge inward at the edge of the core material 1.
The raised portion 14 of No. 2 is pushed toward the back surface of the core material 1.
（作用）
本発明では、箱形治具１１内の弾性体１２に表皮材３を
載置してこの表皮材３に表面側を重ね合わせた芯材１の
背面を押圧することにより、表皮材３を芯材１の表面に
貼着し、かつ、その押圧力により芯材１の縁部内方に弾
性体１２を隆起させて、この弾性体１２の隆起部１４を
芯材１の背面方向に押込むことにより、表皮材３の端末
部を芯材１の背面に巻込んで貼着する。(Function) In the present invention, the skin material 3 is placed on the elastic body 12 in the box-shaped jig 11, and the back surface of the core material 1, whose surface side is overlapped with the skin material 3, is pressed. 3 on the surface of the core material 1, and the elastic body 12 is raised inward from the edge of the core material 1 by the pressing force, and the raised portion 14 of the elastic body 12 is directed toward the back surface of the core material 1. By pressing, the end portion of the skin material 3 is rolled up and attached to the back surface of the core material 1.
（実施例）
以下、本発明の一実施例の構成を第１図ないし第９図を
参照して説明する。(Embodiment) Hereinafter, the configuration of an embodiment of the present invention will be described with reference to FIGS. 1 to 9.
第９図に合成樹脂成形品を示し、合成樹脂製の芯材１の
表面に接着剤２を介して表皮材３が貼着されているとと
もに、芯材１の両端縁部の巻込部１１の背面に表皮材３
の端末部３ａが巻込まれて接着剤２を介して貼着されて
いる。なお、芯材１は、両端方向に長（形成されている
ものとし、また、表皮材３としては、例えばｐｖｃ、発
泡ｐｖｃ。FIG. 9 shows a synthetic resin molded product, in which a skin material 3 is adhered to the surface of a synthetic resin core material 1 via an adhesive 2, and rolled-up portions 11 at both end edges of the core material 1. Skin material 3 on the back of
The end portion 3a of the holder 3a is wound up and attached via the adhesive 2. Note that the core material 1 is long (formed) in the direction of both ends, and the skin material 3 is made of, for example, PVC or foamed PVC.
ＰＰ、、ＰＥ、発泡ＰＰ５ＡＢＳ１編物、織物などのシ
ート状のものを用いる。A sheet-like material such as PP, PE, foamed PP5ABS1 knitted fabric, or woven fabric is used.
第１図および第２図に貼着装置を示し、上下面および四
方側面を囲む箱形治具１１を備え、この箱形治具１１の
内底部に例えば発泡ウレタンブロックからなる変形可能
な弾性体１２が配設されている。1 and 2 show a pasting device, which is equipped with a box-shaped jig 11 that surrounds the top and bottom surfaces and four side surfaces, and a deformable elastic body made of, for example, a foamed urethane block, at the inner bottom of the box-shaped jig 11. 12 are arranged.
なお、箱形治具１１は、例えば−側面を開閉可能として
、箱形治具！１の内部に芯材１や表皮材３を出入れでき
る構造となっている。The box-shaped jig 11 is, for example, a box-shaped jig whose negative side can be opened and closed! It has a structure in which the core material 1 and the skin material 3 can be taken in and out of the inside of the material.
前記箱形治具１１の上面中央にシリンダユニット２１が
装着されている。このシリンダユニット２Ｉは、図示し
ない支持構造物で支持された最も外側のカッター用シリ
ンダ２２と、このカッター用シリンダ２２の内側上部に
支持された巻込用シリンダ２３と、この巻込用シリンダ
２３の内側上部に支持された押圧用シリンダ２４とを有
している。A cylinder unit 21 is mounted at the center of the upper surface of the box-shaped jig 11. This cylinder unit 2I includes an outermost cutter cylinder 22 supported by a support structure (not shown), a winding cylinder 23 supported on the inner upper part of this cutter cylinder 22, and a winding cylinder 23 that is supported by a support structure (not shown). It has a pressing cylinder 24 supported on the inside upper part.
また、カッター用シリンダ２２内のピストン２２ｇには
中空状のロッド２２ｂが連結され、巻込用シリンダ２３
内のピストン２３！にはロッド２２ｂの内部に軸方向ス
ライド自在に挿入された中空状のロッド２３ｂが連結さ
れ、押圧用シリンダ２４内のピストン２４Ｊにはロッド
２３ｂの内部に軸方向スライド自在に挿入されたロッド
２４ｂが連結されており、これらのロッド２２ｂ 、
２３ｂ 、 ２４ｂの先端部は箱形治具１１の上面の軸
受２５を通じて箱形治具１１内に進退自在に挿入されて
いる。Further, a hollow rod 22b is connected to the piston 22g in the cutter cylinder 22, and the winding cylinder 23
Piston 23 inside! A hollow rod 23b inserted into the rod 22b so as to be slidable in the axial direction is connected to the piston 24J, and a rod 24b inserted into the inside of the rod 23b so as to be slidable in the axial direction is connected to the piston 24J. These rods 22b,
The tips of 23b and 24b are inserted into the box-shaped jig 11 through bearings 25 on the upper surface of the box-shaped jig 11 so that they can move forward and backward.
また、カッター用シリンダ２２のロッド２２ｂの先端部
には、カッター支持板２６が取付けられ、このカッター
支持板２６の下面両側に一対のカッター２７が取付けら
れている。なお、このカッター支持板２６を貫通するロ
ッド２３ｂの外側に嵌合してスプリング２８が取付けら
れており、万一 カッター支持板２６が落下するような
ことがあっても、このスプリング２８が後述する巻込プ
ラグ２９に当接してカッター２７が巻込プラグ２９から
突出するのを防止し、安全性を確保している。A cutter support plate 26 is attached to the tip of the rod 22b of the cutter cylinder 22, and a pair of cutters 27 are attached to both sides of the lower surface of the cutter support plate 26. A spring 28 is fitted to the outside of the rod 23b that passes through the cutter support plate 26, so that even if the cutter support plate 26 should fall, this spring 28 will prevent the cutter support plate 26 from falling. The cutter 27 is prevented from protruding from the winding plug 29 by coming into contact with the winding plug 29, thereby ensuring safety.
また、巻込用シリンダ２３のロッド２３ｂの先端部に巻
込プラグ２９が取付けられ、この巻込プラグ２９は、下
面形状が芯材１の背面形状とほぼ同一に形成されて下面
両側に芯材１の巻込部１ａの傾斜に対応した傾斜面３０
を有しており、両側に前記カッター２７が貫通する一対
のガイド溝孔３１が形成されているとともに、下面に後
述する抑圧片３３を収容可能とする凹部３２が形成され
ている。Further, a winding plug 29 is attached to the tip of the rod 23b of the winding cylinder 23, and the winding plug 29 has a lower surface shape that is almost the same as the back surface shape of the core material 1, and has core material on both sides of the lower surface. Inclined surface 30 corresponding to the inclination of the winding part 1a of No. 1
A pair of guide slots 31 through which the cutter 27 passes are formed on both sides, and a recess 32 is formed on the lower surface to accommodate a suppressing piece 33, which will be described later.
また、押圧用シリンダ２４のロッド２４ｂの先端部には
、細長板状の抑圧片３３が取付けられている。Furthermore, an elongated plate-shaped suppressing piece 33 is attached to the tip of the rod 24b of the pressing cylinder 24.
前記各シリンダ２２．２３．２４は各シリンダ２２゜２
３、２４ごとに対応して備えられるシリンダ制御装置４
１（第１図にはシリンダ２４用のものを示すが、他のシ
リンダ２２．２３のシリンダ制御装置も同様である）に
よってそれぞれ作動制御される。このシリンダ制御装置
４１は、エアタンク４２のエア圧が圧力調整弁４３、モ
ータ４４で駆動される開閉弁４５を通じて切換弁４６に
送られ、この切換弁４６によってシリンダ２２．２３．
２４に対してエア圧を供給する方向とエア圧を抜く方向
とを切換ることにより、ロッド２２ｂ 、 ２３ｂ 、
２４ｂを進退させる。なお、この実施例では、エア圧
によって作動するようにしているが、油圧などによって
作動するようにしてもよい。The cylinders 22, 23, 24 are each cylinder 22゜2.
Cylinder control device 4 provided correspondingly to each cylinder.
1 (FIG. 1 shows the one for cylinder 24, but the cylinder control devices for other cylinders 22 and 23 are similar). In this cylinder control device 41, air pressure in an air tank 42 is sent to a switching valve 46 through a pressure regulating valve 43 and an on-off valve 45 driven by a motor 44.
By switching the direction in which air pressure is supplied to 24 and the direction in which air pressure is released, rods 22b, 23b,
Move 24b forward and backward. In this embodiment, the actuator is operated by air pressure, but it may be actuated by hydraulic pressure or the like.
そうして、芯材１に表皮材３を貼着する表皮貼着方法を
説明する。Then, a skin adhesion method for adhering the skin material 3 to the core material 1 will be explained.
第１図に示すように、ここでは、各シリンダ２２、２３
． ２４のロッド２２ｂ 、 ２３ｂ 、 ２４ｂが最
も上昇した状態にあり、カッター２７、巻込プラグ２９
、押圧片３３の順に上側からそれぞれ離れた状態に配置
されている。As shown in FIG. 1, each cylinder 22, 23
．． 24 rods 22b, 23b, and 24b are in the highest raised state, and the cutter 27 and the winding plug 29
, and the pressing pieces 33 are arranged separately from the upper side in this order.
まず、初期の形状を保っている弾性体１２の上面に貼着
面を上方に向けて表皮材３を載置するとともに、この表
皮材３の上面に表面側を重ね合わせて芯材１を載置する
。なお、芯材１と表皮材３との貼着面のいずれか一方に
は接着剤２を塗布しておく。First, the skin material 3 is placed on the upper surface of the elastic body 12, which maintains its initial shape, with the adhesive side facing upward, and the core material 1 is placed on the upper surface of this skin material 3, with its surface side overlapping. place Note that adhesive 2 is applied to either one of the adhesion surfaces of core material 1 and skin material 3.
そして、第３図に示すように、抑圧用シリンダ２４を作
動させてロッド２４ｂを下降させることにより、ロッド
２４ｂの先端の押圧片３３が芯材工の背面に当接してそ
の芯材１を弾性体１２に押込む。この芯材１を弾性体１
２に押込んでゆくと、芯材１の表面と表皮材３とが圧着
し、芯材１の表面の形状に沿って表皮材３が貼着される
。さらに、芯材１を弾性体１２に押込んでゆくと、芯材
１の側面周囲の弾性体１２の部分が隆起して隆起部１４
ができ、この隆起部１４が芯材１の縁部内方に突出して
表皮材３の端末部３ａを芯材１の背面側に巻込む。なお
、第３図は芯材１が最も押込まれた状態にある。Then, as shown in FIG. 3, by operating the suppression cylinder 24 and lowering the rod 24b, the pressing piece 33 at the tip of the rod 24b comes into contact with the back surface of the core material 1, causing the core material 1 to become elastic. Push it into the body 12. This core material 1 is used as an elastic body 1
2, the surface of the core material 1 and the skin material 3 are pressed together, and the skin material 3 is adhered along the shape of the surface of the core material 1. Furthermore, when the core material 1 is pushed into the elastic body 12, the portion of the elastic body 12 around the side surface of the core material 1 is raised, and the raised portion 14
This raised portion 14 protrudes inward from the edge of the core material 1 and wraps the end portion 3a of the skin material 3 into the back side of the core material 1. In addition, FIG. 3 shows the state in which the core material 1 is pushed in the most.
また、それと同時に、カッター用シリンダ２２を作動さ
せてロッド２２ｂを下降させることにより、ロッド２２
ｂの先端のカッター２７が巻込プラグ２９のガイド溝孔
３１内に侵入するとともに、スプリング２８が巻込プラ
グ２９の上面に当接して圧縮され、そして、スプリング
２８が圧縮されてカッター２７の先端が巻込プラグ２９
の下面に突出した状態で、その圧縮されたスプリング２
８を介して巻込プラグ２９をカッター２７とともに押下
げる。At the same time, by operating the cutter cylinder 22 and lowering the rod 22b, the rod 22b is lowered.
As the cutter 27 at the tip of b enters into the guide slot 31 of the winding plug 29, the spring 28 comes into contact with the upper surface of the winding plug 29 and is compressed. is the catch plug 29
The compressed spring 2 protrudes from the bottom surface of the
8, the winding plug 29 is pushed down together with the cutter 27.
そして、さらに巻込プラグ２９をカッター２７とともに
押下げてゆくと、第４図に示すように、巻込プラグ２９
の傾斜面３０が芯材１の縁部内方に突出している弾性体
Ｉ２の隆起部１４に当接し、この隆起部１４を芯材１の
背面側に押込みつつ、この隆起部１４を介して表皮材３
の端末部３ａを芯材１の背面側に強制的に巻込む。そし
て、そのカッター２７は隆起部１４の側部を通って芯材
１の背面に近接するまで下降した後、カッター用シリン
ダ２２の作動を一旦停止してカッター２７の下降を停止
する。Then, when the winding plug 29 is further pushed down together with the cutter 27, as shown in FIG.
The inclined surface 30 of the elastic body I2 contacts the protruding part 14 of the elastic body I2 protruding inward from the edge of the core material 1, and while pushing the protruding part 14 into the back side of the core material 1, the outer skin is pushed through the protruding part 14. Material 3
The terminal portion 3a of the core material 1 is forcibly wound around the back side of the core material 1. After the cutter 27 passes through the side of the raised portion 14 and descends until it approaches the back surface of the core material 1, the operation of the cutter cylinder 22 is temporarily stopped to stop the cutter 27 from descending.
ついで、第５図に示すように、巻込用シリンダ２３を作
動させてロッド２３ｂをさらに下降させることにより、
ロッド２３ｂの先端の巻込プラグ２９が弾性体１２の隆
起部１４を芯材１の背面に強く押込み、その隆起部１４
を介してカッター２７に近接した表皮材３の端末部３１
が芯材１の巻込部１ａの背面に圧着されて貼着される。Next, as shown in FIG. 5, by operating the winding cylinder 23 to further lower the rod 23b,
The winding plug 29 at the tip of the rod 23b strongly pushes the raised part 14 of the elastic body 12 into the back surface of the core material 1, and the raised part 14
The end portion 31 of the skin material 3 that is close to the cutter 27 via
is crimped and adhered to the back surface of the rolled-up portion 1a of the core material 1.
ついで、第６図に示すように、カッター用シリンダ２２
を再度作動させてロッド２２ｂを下降させることにより
、カッター２７が表皮材３の端末部３ａの余分な部分を
切断する。このとき、表皮材３の切断を確実にするため
に、カッター２７の先端が芯材１の背面に食込むまで下
降させる。Next, as shown in FIG. 6, the cutter cylinder 22
By operating the rod 22b again and lowering the rod 22b, the cutter 27 cuts off the excess portion of the end portion 3a of the skin material 3. At this time, in order to ensure cutting of the skin material 3, the cutter 27 is lowered until the tip thereof bites into the back surface of the core material 1.
その後、第７図に示すように、カッター用シリンダ２２
を逆に作動させてロッド２２ｂと共にカッター２７を上
昇させ、次に、巻込用シリンダ２３を逆に作動させてロ
ッド２３ｂと共に巻込プラグ２９を上昇させ、最後に、
抑圧用シリンダ２４を逆に作動させてロッド２４ｂと共
に抑圧片３３を上昇させる。これにより、第８図に示す
ように、抑圧が解除された弾性体１２は初期の形状に復
帰し、この弾性体１２の上面に表皮貼着の完了した合成
樹脂成形品が載っている状態となる。After that, as shown in FIG. 7, the cutter cylinder 22
is operated in the opposite direction to raise the cutter 27 together with the rod 22b, then the winding cylinder 23 is operated in the reverse direction to raise the winding plug 29 together with the rod 23b, and finally,
The suppression cylinder 24 is operated in the opposite direction to raise the suppression piece 33 together with the rod 24b. As a result, as shown in FIG. 8, the elastic body 12 from which the suppression has been released returns to its initial shape, and the synthetic resin molded product to which the skin has been attached is placed on the upper surface of the elastic body 12. Become.
このようにして表皮材３が貼着された合成樹脂成形品は
、第９図に示したように、芯材１の表面に沿って表皮材
３が良好に貼着されるとともに、芯材１の巻込部１ａの
背面まで表皮材３の端末部３！が良好に巻込まれて貼着
される。なお、芯材１の背面には前記カッター２７が食
込んだ切込溝５が残る。As shown in FIG. 9, the synthetic resin molded product to which the skin material 3 is adhered in this way has the skin material 3 adhered well along the surface of the core material 1, and The end portion 3 of the skin material 3 up to the back side of the rolled-up portion 1a! is rolled up and adhered well. Incidentally, the cut groove 5 into which the cutter 27 cut is left on the back surface of the core material 1.
また、表皮材３を予め所定の大きさに切断しておかなく
ても、表皮貼着時にトリミングすることができ、しかも
、１つの貼着装置内で、表皮材３の貼着とトリミングと
を行なえるため、製造装置の削減、設置スペースの削減
および製造時間の短縮を図れる。In addition, the skin material 3 can be trimmed at the time of adhesion to the skin without having to be cut to a predetermined size in advance, and the application and trimming of the skin material 3 can be performed within one pasting device. Therefore, it is possible to reduce the number of manufacturing equipment, installation space, and manufacturing time.
また、各シリンダ２２．２３．３４を１つのシリンダユ
ニット２１としてユニット化しているため、装置を小型
にできる。Moreover, since each cylinder 22, 23, 34 is unitized as one cylinder unit 21, the apparatus can be made compact.
なお、カッター２７、巻込プラグ２９および押圧片３３
の形状などは、芯材１の形状や巻込部分に合わせて適宜
に設定する。In addition, the cutter 27, the winding plug 29, and the pressing piece 33
The shape and the like are appropriately set according to the shape of the core material 1 and the rolled-up portion.
また、第１０図に示すように、カッター２７の側面にヒ
ータ５１を配設し、表皮材３を切断する際にカッター２
７を加熱しておくことにより、必要以上の切断圧力を加
えなくても簡単に表皮材３を切断することができるとと
もに、表皮材３の切断面にダレや糸のほつれなどが生じ
るのを防いで直線的にきれいに仕上げることができる。Further, as shown in FIG. 10, a heater 51 is provided on the side surface of the cutter 27, and the cutter 27
By heating 7, the skin material 3 can be easily cut without applying excessive cutting pressure, and the cut surface of the skin material 3 can be prevented from sagging or fraying of threads. You can finish it neatly in a straight line.
また、表皮材３の端末部３０のカットが必要ない場合や
予め所定の大きさに切断された表皮材３を用いる場合に
は、カッタ２７やシリンダ２２を設ける必要はない。Furthermore, if it is not necessary to cut the end portion 30 of the skin material 3 or if the skin material 3 is used that has been cut into a predetermined size in advance, it is not necessary to provide the cutter 27 or the cylinder 22.
本発明によれば、箱形治具内の弾性体に表皮材を介して
芯材を押圧することにより、芯材の表面に表皮材を貼着
し、かつ、芯材の抑圧力により芯材の縁部内方に隆起し
た弾性体の隆起部を芯材の背面方向に押込むことにより
、表皮材の端末部を芯材の背面に強制的に巻込んで貼着
することができるため、芯材の表面に表皮材を良好に貼
着することができるとともに、芯材の背面に表皮材の端
末を良好に巻込んで貼着することができる。According to the present invention, by pressing the core material against the elastic body in the box-shaped jig through the skin material, the skin material is adhered to the surface of the core material, and the core material is By pushing the raised part of the elastic body raised inwardly toward the edge of the core material, the end of the skin material can be forcibly wrapped around the back surface of the core material and attached. The skin material can be adhered to the surface of the material well, and the end of the skin material can be well wrapped and pasted to the back surface of the core material.
第１図は本発明の合成樹脂成形品の表皮貼着方法の一実
施例を示す貼着装置の断面図、第２図はその斜視図、第
３図ないし第８図は貼着方法を順に説明する断面図、第
９図は合成樹脂成形品の断面図、第１Ｏ図は本発明の他
の実施例を示す貼着装置の断面図である。
１・・芯材、３・・表皮材、１１・・箱形治具、１２・
・弾性体、１４・・隆起部。
傳Ｐｌ」
２令Ａ」−Fig. 1 is a cross-sectional view of an adhesion device showing an embodiment of the method of adhering a synthetic resin molded article to a surface of the present invention, Fig. 2 is a perspective view thereof, and Figs. 3 to 8 show the adhesion method in order. FIG. 9 is a cross-sectional view of a synthetic resin molded product, and FIG. 1O is a cross-sectional view of a pasting device showing another embodiment of the present invention. 1. Core material, 3. Skin material, 11. Box-shaped jig, 12.
- Elastic body, 14... Protuberance. Den Pl” 2nd Rei A”-
Claims (1)
材を載置してこの表皮材に表面側を重ね合わせた芯材の
背面を押圧し、その押圧力により芯材の縁部内方に弾性
体を隆起させ、この弾性体の隆起部を芯材の背面方向に
押込むことを特徴とする合成樹脂成形品の表皮貼着方法
。(1) A skin material is placed on a deformable elastic body provided in a box-shaped jig, and the back surface of the core material whose surface side is overlapped with this skin material is pressed, and the pressing force causes the core material to A method for attaching a skin of a synthetic resin molded product, characterized by raising an elastic body inward at the edge and pushing the raised part of the elastic body toward the back of a core material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1265760A JPH0659688B2 (en) | 1989-10-12 | 1989-10-12 | Method for attaching skin to synthetic resin molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1265760A JPH0659688B2 (en) | 1989-10-12 | 1989-10-12 | Method for attaching skin to synthetic resin molding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03126527A true JPH03126527A (en) | 1991-05-29 |
| JPH0659688B2 JPH0659688B2 (en) | 1994-08-10 |
Family
ID=17421637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1265760A Expired - Lifetime JPH0659688B2 (en) | 1989-10-12 | 1989-10-12 | Method for attaching skin to synthetic resin molding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0659688B2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59212229A (en) * | 1983-05-18 | 1984-12-01 | Hitachi Chem Co Ltd | Manufacture of moldings with skin |
-
1989
- 1989-10-12 JP JP1265760A patent/JPH0659688B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59212229A (en) * | 1983-05-18 | 1984-12-01 | Hitachi Chem Co Ltd | Manufacture of moldings with skin |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0659688B2 (en) | 1994-08-10 |
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