JP2013212605A - Method for manufacturing integrally molded part, and integrally molded part - Google Patents
Method for manufacturing integrally molded part, and integrally molded part Download PDFInfo
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title abstract description 18
- 229920005989 resin Polymers 0.000 claims abstract description 136
- 239000011347 resin Substances 0.000 claims abstract description 136
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 132
- 239000004917 carbon fiber Substances 0.000 claims abstract description 132
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 132
- 229910052751 metal Inorganic materials 0.000 claims abstract description 120
- 239000002184 metal Substances 0.000 claims abstract description 120
- 238000003825 pressing Methods 0.000 claims description 25
- 238000000926 separation method Methods 0.000 claims description 23
- 239000012212 insulator Substances 0.000 claims description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000006056 electrooxidation reaction Methods 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 102100029860 Suppressor of tumorigenicity 20 protein Human genes 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 101001139126 Homo sapiens Krueppel-like factor 6 Proteins 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
Abstract
Description
本発明は、金属板と炭素繊維強化樹脂シートとの一体成型部品製造方法および一体成型部品に関する。 The present invention relates to a method for producing an integrally molded part of a metal plate and a carbon fiber reinforced resin sheet, and an integral molded part.
従来、軽量化を目的として、自動車や飛行機などの骨格に、アルミニウム系金属が使用されている。アルミニウムを使用する場合、アルミニウムは通常使用されている鋼板に比べて剛性が弱く補強が必要である。このため、鋼板で補強することがある。しかし、アルミニウムを鋼板で補強した場合、アルミニウムと鋼板との接合面において、自然電位差が生じ、電気化学的腐蝕が発生する。 Conventionally, for the purpose of weight reduction, aluminum-based metals have been used in the skeletons of automobiles and airplanes. When aluminum is used, aluminum is less rigid than a normally used steel plate and needs to be reinforced. For this reason, it may reinforce with a steel plate. However, when aluminum is reinforced with a steel plate, a natural potential difference occurs at the joint surface between the aluminum and the steel plate, and electrochemical corrosion occurs.
このため、これを防止するために、特許文献１には、自然電位の低い材料からなるパッキンを介在させる技術が開示されている。 For this reason, in order to prevent this, Patent Document 1 discloses a technique in which a packing made of a material having a low natural potential is interposed.
近年、さらなる軽量化と剛性、強度の向上のため、炭素繊維強化樹脂などの強化樹脂の使用が検討されている。この強化樹脂は、車両や飛行機の骨格だけでなく、船、建材、橋などの補強部材としての使用も期待されている。 In recent years, the use of reinforced resins such as carbon fiber reinforced resins has been studied for further weight reduction, rigidity, and strength improvement. This reinforced resin is expected to be used not only as a frame for vehicles and airplanes but also as a reinforcing member for ships, building materials and bridges.
そこで、炭素繊維強化樹脂を金属板（鋼板やアルミニウム）で補強した一体成型部品を用いる場合、炭素繊維強化樹脂は、表面が樹脂であるため、アルミニウムのように、金属板との表面の接合面での電気化学的腐蝕は発生しないが、端部において、電気化学的腐蝕が発生する場合がある。これは、炭素繊維強化樹脂の端部が切断されたままであり、炭素繊維強化樹脂の端部から露出した炭素繊維に水分が付着することで、金属板との接触部位において自然電位に差が生じ、発生するためである。 Therefore, when using an integrally molded part in which carbon fiber reinforced resin is reinforced with a metal plate (steel plate or aluminum), the surface of the carbon fiber reinforced resin is a resin. In this case, electrochemical corrosion does not occur at the edge, but electrochemical corrosion may occur at the edge. This is because the end of the carbon fiber reinforced resin remains cut, and moisture adheres to the carbon fiber exposed from the end of the carbon fiber reinforced resin, resulting in a difference in natural potential at the contact point with the metal plate. This is because it occurs.
この端部での自然電位の差が金属板においてサビを発生させ、補強部材としての強度や剛性の特性を劣化させてしまう可能性がある。 This difference in natural potential at the end portion may cause rust in the metal plate and may deteriorate the strength and rigidity characteristics of the reinforcing member.
本発明は、上記課題に鑑みてなされたものであり、その目的の一例は、金属板と炭素繊維強化樹脂との一体成型部品において、金属板でのサビを防止できる一体成型部品製造方法および一体成型部品を提供することである。 The present invention has been made in view of the above problems, and an example of the object thereof is an integrally molded part manufacturing method and an integrated part capable of preventing rust on a metal plate in an integrally molded part of a metal plate and a carbon fiber reinforced resin. It is to provide molded parts.
このような課題を解決するために、本発明に係る一体成型部品製造方法は、金属板と炭素繊維強化樹脂シートとの一体成型部品を製造する一体成型部品製造方法であって、金属板と、炭素繊維強化樹脂シートを、炭素繊維強化樹脂シートの端部と金属板が接する部位に離間部材を設けて、重ねる工程と、離間部材の形状に対応した型でプレスするプレス工程とを備える。 In order to solve such a problem, an integrally molded part manufacturing method according to the present invention is an integrally molded part manufacturing method for manufacturing an integrally molded part of a metal plate and a carbon fiber reinforced resin sheet, the metal plate, The carbon fiber reinforced resin sheet includes a step of providing a separating member at a portion where the end of the carbon fiber reinforced resin sheet and the metal plate are in contact with each other, and a pressing step of pressing the carbon fiber reinforced resin sheet with a die corresponding to the shape of the separating member.
好適には、上記解決手段に加えて、本発明に係る一体成型部品製造方法は、離間部材を金属板側に設ける。 Preferably, in addition to the above solution, the integrally molded component manufacturing method according to the present invention provides the separating member on the metal plate side.
好適には、上記解決手段に加えて、本発明に係る一体成型部品製造方法は、離間部材を炭素繊維強化樹脂シート側に設ける。 Preferably, in addition to the above solution, in the integrally molded component manufacturing method according to the present invention, the spacing member is provided on the carbon fiber reinforced resin sheet side.
好適には、上記解決手段に加えて、本発明に係る一体成型部品製造方法は、離間部材が絶縁体である Preferably, in addition to the above solution, in the integrally molded component manufacturing method according to the present invention, the separating member is an insulator.
好適には、上記解決手段に加えて、本発明に係る一体成型部品製造方法は、離間部材をプレス工程後に取り除く離間部材除去工程を備える。 Preferably, in addition to the above solution, the method for manufacturing an integrally molded part according to the present invention includes a separation member removing step of removing the separation member after the pressing step.
さらに、上記解決手段に加えて、本発明に係る一体成型部品製造方法は、金属板と炭素繊維強化樹脂シートとの一体成型部品を製造する一体成型部品製造方法であって、金属板と、炭素繊維強化樹脂シートを重ねる工程と、炭素繊維強化樹脂シート側の型から炭素繊維強化樹脂シートの端部を吸引し、金属板から離間させる吸引工程とを備える。 Furthermore, in addition to the above solution, an integrally molded part manufacturing method according to the present invention is an integrally molded part manufacturing method for manufacturing an integrally molded part of a metal plate and a carbon fiber reinforced resin sheet. A step of stacking the fiber reinforced resin sheets, and a suction step of sucking an end portion of the carbon fiber reinforced resin sheet from the mold on the carbon fiber reinforced resin sheet side and separating it from the metal plate.
好適には、上記解決手段に加えて、本発明に係る一体成型部品製造方法は、吸引工程において、型が加熱されている。 Preferably, in addition to the above solution, in the integrally molded part manufacturing method according to the present invention, the mold is heated in the suction step.
さらに、上記解決手段に加えて、本発明に係る一体成型部品製造方法は、金属板と炭素繊維強化樹脂シートとの一体成型部品を製造する一体成型部品製造方法であって、金属板と、炭素繊維強化樹脂シートを重ねる工程と、スクレイパーによって炭素繊維強化樹脂シートの端部を、金属板から離間させる離間工程とを備える。 Furthermore, in addition to the above solution, an integrally molded part manufacturing method according to the present invention is an integrally molded part manufacturing method for manufacturing an integrally molded part of a metal plate and a carbon fiber reinforced resin sheet. A step of stacking the fiber reinforced resin sheets; and a step of separating the ends of the carbon fiber reinforced resin sheets from the metal plate by a scraper.
さらに、上記解決手段に加えて、本発明に係る一体成型部品は、金属板と炭素繊維強化樹脂シートとの一体成型部品であって、炭素繊維強化樹脂シートの端部と金属板の表面とを離間して一体的に成形する。 Further, in addition to the above solution, the integrally molded component according to the present invention is an integrally molded component of a metal plate and a carbon fiber reinforced resin sheet, and includes an end portion of the carbon fiber reinforced resin sheet and a surface of the metal plate. Separated and molded integrally.
好適には、上記解決手段に加えて、本発明に係る一体成型部品は、炭素繊維強化樹脂シートの端部が、金属板から離れる方向に離間している。 Preferably, in addition to the above solution, in the integrally molded component according to the present invention, the end of the carbon fiber reinforced resin sheet is separated in a direction away from the metal plate.
好適には、上記解決手段に加えて、本発明に係る一体成型部品は、離間の方向が、金属板面に対して垂直方向である。 Preferably, in addition to the above solution, in the integrally molded component according to the present invention, the direction of separation is a direction perpendicular to the metal plate surface.
本発明の一体成型部品製造方法および一体成型部品によれば、自然電位の差により発生する金属板におけるサビを防止することで、補強部材としての強度や剛性の特性の劣化を防止できる。 According to the integrally molded component manufacturing method and the integrally molded component of the present invention, it is possible to prevent deterioration of strength and rigidity characteristics as a reinforcing member by preventing rust on the metal plate generated due to a difference in natural potential.
図１は、本発明の実施形態を示している。図１に基づいて本発明の一体成型部品について説明する。 FIG. 1 shows an embodiment of the present invention. The integrally molded part of the present invention will be described with reference to FIG.
図１は、本発明の第１実施形態に係る一体成型部品１の斜視図である。一体成型部品１は、鋼板やアルミニウム系金属などからなる金属板１０と炭素繊維強化樹脂シート２０とが重ね合されて一体となっている。炭素繊維強化樹脂シート２０の端部２０Ｔは、一体成型部品１において、金属板１０の表面１０Ｓから離間している。 FIG. 1 is a perspective view of an integrally molded component 1 according to the first embodiment of the present invention. The integrally molded component 1 is formed by superimposing a metal plate 10 made of a steel plate or an aluminum-based metal and a carbon fiber reinforced resin sheet 20. The end 20T of the carbon fiber reinforced resin sheet 20 is separated from the surface 10S of the metal plate 10 in the integrally molded component 1.
炭素繊維強化樹脂シート２０は、重ね合わされた部位より、徐々に金属板１０から離れる方向に離間している。炭素繊維強化樹脂シート２０の端部２０Ｔは、金属板１０から離れる方向、金属板１０の表面１０Ｓに対して垂直の方向へ離間している。 The carbon fiber reinforced resin sheet 20 is gradually separated from the overlapped portion in a direction away from the metal plate 10. The end 20T of the carbon fiber reinforced resin sheet 20 is separated in a direction away from the metal plate 10 and in a direction perpendicular to the surface 10S of the metal plate 10.
したがって、金属板１０は、炭素繊維強化樹脂シート２０の端部２０Ｔの部位で、炭素繊維強化樹脂シート２０と接しないようになっている。図２において、わかりやすく図示する。 Therefore, the metal plate 10 does not come into contact with the carbon fiber reinforced resin sheet 20 at the end portion 20T of the carbon fiber reinforced resin sheet 20. In FIG. 2, it is illustrated in an easy-to-understand manner.
図２は、本発明の第１実施形態にかかる一体成型部品１の断面図である。金属板１０と炭素繊維強化樹脂シート２０が張り合わされており、炭素繊維強化樹脂シート２０の端部２０Ｔは金属板１０から離間している。 FIG. 2 is a cross-sectional view of the integrally molded component 1 according to the first embodiment of the present invention. The metal plate 10 and the carbon fiber reinforced resin sheet 20 are bonded together, and the end 20T of the carbon fiber reinforced resin sheet 20 is separated from the metal plate 10.
炭素繊維強化樹脂シート２０が、端部２０Ｔを金属板１０から離れるように屈折し、金属板１０の表面１０Ｓから離れて形成されている。 The carbon fiber reinforced resin sheet 20 is refracted so that the end 20T is separated from the metal plate 10, and is formed away from the surface 10S of the metal plate 10.
なお、図１および図２の右側は図示を省略しているが、左側と同様に炭素繊維強化樹脂シート２０の端部２０Ｔが金属板１０から離間している。 Although not shown on the right side of FIGS. 1 and 2, the end 20T of the carbon fiber reinforced resin sheet 20 is separated from the metal plate 10 as in the left side.
このように、炭素繊維強化樹脂シート２０の端部２０Ｔを金属板１０の表面から離間させているので、炭素繊維強化樹脂シート２０の端部２０Ｔから露出する炭素繊維に水分が付着したとしても、金属板１０との間に自然電位の差は生じず、金属板１０をサビから防ぐことができる。 Thus, since the end 20T of the carbon fiber reinforced resin sheet 20 is separated from the surface of the metal plate 10, even if moisture adheres to the carbon fiber exposed from the end 20T of the carbon fiber reinforced resin sheet 20, There is no difference in natural potential between the metal plate 10 and the metal plate 10 can be prevented from rust.
また、一体成型部品１を使用する場所によっては、金属板１０の表面に塗装が行われていてもよいが、塗装がない場合、炭素繊維強化樹脂シート２０の表面が溶解し金属板１０に接着しやすいので、金属板１0に塗装を行っていない本実施形態は接着においてより効果がある。 Moreover, depending on the place where the integrally molded component 1 is used, the surface of the metal plate 10 may be painted, but when there is no coating, the surface of the carbon fiber reinforced resin sheet 20 is dissolved and adhered to the metal plate 10. Therefore, the present embodiment in which the metal plate 10 is not coated is more effective in bonding.
続いて、本実施形態に係る一体成型部品の製造方法を図３および図４に基いて説明する。図３は、本発明の第１実施形態に係る一体成型部品製造方法を示すフローブロック図である。図４は、本発明の第１実施形態に係る一体成型部品製造方法を示すフロー図である。 Then, the manufacturing method of the integrally molded component which concerns on this embodiment is demonstrated based on FIG. 3 and FIG. FIG. 3 is a flow block diagram showing the integrally molded component manufacturing method according to the first embodiment of the present invention. FIG. 4 is a flowchart showing the integrally molded component manufacturing method according to the first embodiment of the present invention.
一体成型部品製造方法を実現する装置は、L字形状の下側型２００と下側型２００と金属板１０の凸状部１０Ａに対応した下部が短い台形の上側型２０１から構成される。上側型２０１は、スプリングなどのプレスをするための部材が接続されている。 An apparatus for realizing the integrally molded component manufacturing method includes an L-shaped lower mold 200, a lower mold 200, and a trapezoidal upper mold 201 having a short lower portion corresponding to the convex portion 10 </ b> A of the metal plate 10. The upper die 201 is connected to a member such as a spring for pressing.
図３における重ね合わせ載置工程（ステップＳＴ１）は、図４のＡに、図３におけるプレス工程（ステップＳＴ２）は、図４のＢに、図３における離間部材除去工程（ステップＳＴ３）は、図４のＤにそれぞれ対応する。 The overlay placement process (step ST1) in FIG. 3 is performed in A of FIG. 4, the press process (step ST2) in FIG. 3 is performed in FIG. 4B, and the separation member removing process (step ST3) in FIG. Each corresponds to D in FIG.
まず、絶縁体からなる離間部材３０を、炭素繊維強化樹脂シート２０の端部２０Ｔが置かれる位置に備えるシート状の金属板１０と炭素繊維強化樹脂シート２０とを装置の下側型２００に載置する。このとき、炭素繊維強化樹脂シート２０を、炭素繊維強化樹脂シート２０の端部２０Ｔが離間部材３０よりも若干外側になるように重ね、載置する（ステップＳＴ１：図４のＡ）。 First, the sheet-like metal plate 10 and the carbon fiber reinforced resin sheet 20 provided on the position where the end portion 20T of the carbon fiber reinforced resin sheet 20 is placed on the spacing member 30 made of an insulator are mounted on the lower mold 200 of the apparatus. Put. At this time, the carbon fiber reinforced resin sheet 20 is stacked and placed so that the end 20T of the carbon fiber reinforced resin sheet 20 is slightly outside the spacing member 30 (step ST1: A in FIG. 4).
炭素繊維強化樹脂シート２０は金属板１０よりも内側の位置で重ね合わされる。このため、炭素繊維強化樹脂シート２０の面積は金属板１０の面積よりも小さいことが好ましい。 The carbon fiber reinforced resin sheet 20 is overlaid at a position inside the metal plate 10. For this reason, the area of the carbon fiber reinforced resin sheet 20 is preferably smaller than the area of the metal plate 10.
次に、プレス工程によって、下側型２００と離間部材３０に対応した下部が短い台形の上側型２０１が、下側型２００に対して、金属板１０と炭素繊維強化樹脂シート２０とをプレスする（ステップＳＴ２：図４のＢ）。 Next, the lower die 200 and the trapezoidal upper die 201 having a short lower portion corresponding to the separation member 30 press the metal plate 10 and the carbon fiber reinforced resin sheet 20 against the lower die 200 by a pressing process. (Step ST2: B in FIG. 4).
このとき、炭素繊維強化樹脂シート２０の端部２０Ｔは離間部材３０に押し付けられる状態となる。また、上側型２０１の形状に沿って、炭素繊維強化樹脂シート２０が下側型２００に押し付けられるため、金属板１０と炭素繊維強化樹脂シート２０とが密着する。 At this time, the end 20T of the carbon fiber reinforced resin sheet 20 is pressed against the separation member 30. Moreover, since the carbon fiber reinforced resin sheet 20 is pressed against the lower mold 200 along the shape of the upper mold 201, the metal plate 10 and the carbon fiber reinforced resin sheet 20 are in close contact with each other.
このプレスにより、炭素繊維強化樹脂シート２０の端部２０Ｔが金属板１０の表面から離間して一体的に形成される（図４のＣ）。 By this pressing, the end 20T of the carbon fiber reinforced resin sheet 20 is formed integrally with being separated from the surface of the metal plate 10 (C in FIG. 4).
さらに、金属板１０に備えられた離間部材３０を除去する（ステップＳＴ３：図４のＤ）。 Further, the separation member 30 provided on the metal plate 10 is removed (step ST3: D in FIG. 4).
なお、プレス時には、必要に応じて、適宜パッドやベースを加熱することで、加工しやすくすることも可能である。 In addition, at the time of pressing, it is possible to facilitate processing by appropriately heating the pad and base as necessary.
例えば、加熱により重合を起こして高分子の網目構造を形成し、硬化する熱硬化性樹脂を使用した場合、金属板１０と炭素繊維強化樹脂シート２０の重ね合わせを行い、プレス後の一体成型部品１を加熱する。この加熱は、プレス時の上側型２０１を加熱することで行うことも可能である。 For example, when a thermosetting resin that polymerizes by heating to form a polymer network structure and is cured is used, the metal plate 10 and the carbon fiber reinforced resin sheet 20 are overlapped, and the integrally molded part after pressing 1 is heated. This heating can also be performed by heating the upper die 201 during pressing.
また、ガラス転移温度または融点まで加熱することによって軟らかくなる熱可塑性樹脂を使用した場合、金属板１０と炭素繊維強化樹脂シート２０の重ね合わせを行った後のプレス時に、加熱された上側型２０１によって炭素繊維強化樹脂シート２０側からプレスをするようにする。若しくは、下側型２００を加熱しておき、金属板１０を介して炭素繊維強化樹脂シート２０を加熱するようにしてもよい。 Further, when a thermoplastic resin that becomes soft by heating to the glass transition temperature or the melting point is used, the heated upper die 201 is used during the pressing after the metal plate 10 and the carbon fiber reinforced resin sheet 20 are superposed. The pressing is performed from the carbon fiber reinforced resin sheet 20 side. Alternatively, the lower mold 200 may be heated and the carbon fiber reinforced resin sheet 20 may be heated via the metal plate 10.
以上のような工程によって、本実施形態の一体成型部品１が製造される。なお、本実施形態では、離間部材を金属板側に設けたが、離間部材を炭素繊維強化樹脂シート側に設けてもよい。 The integrally molded component 1 of the present embodiment is manufactured through the above-described steps. In this embodiment, the separation member is provided on the metal plate side, but the separation member may be provided on the carbon fiber reinforced resin sheet side.
一体成型部品１は、プレス後、不要な金属板１０の一部を切断したり、またさらなる形状加工を経て使用することも可能である。 The integrally molded component 1 can be used after being pressed, by cutting a part of an unnecessary metal plate 10 or through further shape processing.
例えば、車両のボディーや骨格、飛行機や船のボディーや骨格、建材、橋などの補強部材として使用できる。 For example, it can be used as a reinforcing member for vehicle bodies and skeletons, airplane and ship bodies and skeletons, building materials, bridges, and the like.
次に図５により、本発明の第２実施形態に係る一体成型部品製造方法を説明する。図５は、本発明の第２実施形態に係る一体成型部品製造方法を示すフロー図である。フローブロック図は、図３を流用して説明する。 Next, referring to FIG. 5, a method for manufacturing an integrally molded part according to the second embodiment of the present invention will be described. FIG. 5 is a flowchart showing an integrally molded part manufacturing method according to the second embodiment of the present invention. The flow block diagram will be described with reference to FIG.
図３における重ね合わせ載置工程（ステップＳＴ１）は、図５のＡに、図３におけるプレス工程（ステップＳＴ２）は、図５のＣに、図３における離間部材除去工程（ステップＳＴ３）は、図５のＤにそれぞれ対応する。 The overlay placement process (step ST1) in FIG. 3 is shown in FIG. 5A, the press process in FIG. 3 (step ST2) is in FIG. 5C, and the spacing member removal process (step ST3) in FIG. Each corresponds to D in FIG.
まず、絶縁体からなる離間部材３１を備える金属板１１を用意する（図５のＡ）。離間部材３１は、金属板１において炭素繊維強化樹脂シート２１の端部２１Ｔが置かれる位置に設けられる。 First, the metal plate 11 provided with the separation member 31 made of an insulator is prepared (A in FIG. 5). The spacing member 31 is provided at a position on the metal plate 1 where the end 21T of the carbon fiber reinforced resin sheet 21 is placed.
シート状の金属板１１と炭素繊維強化樹脂シート２１とを装置の下側型２０２に載置する。このとき、炭素繊維強化樹脂シート２０を、炭素繊維強化樹脂シート２０の端部２０Ｔが離間部材３０よりも若干外側になるように重ね、載置する（ステップＳＴ１：図５のＡ）。 The sheet-like metal plate 11 and the carbon fiber reinforced resin sheet 21 are placed on the lower mold 202 of the apparatus. At this time, the carbon fiber reinforced resin sheet 20 is stacked and placed so that the end 20T of the carbon fiber reinforced resin sheet 20 is slightly outside the spacing member 30 (step ST1: A in FIG. 5).
炭素繊維強化樹脂シート２１は金属板１１よりも内側の位置で重ね合わされる。このため、炭素繊維強化樹脂シート２１の面積は金属板１１の面積よりも小さいことが好ましい。 The carbon fiber reinforced resin sheet 21 is overlapped at a position inside the metal plate 11. For this reason, it is preferable that the area of the carbon fiber reinforced resin sheet 21 is smaller than the area of the metal plate 11.
炭素繊維強化樹脂シート２１が熱硬化性である場合、自重によって図５のＢのように、炭素繊維強化樹脂シート２１が撓み、金属板１１の表面と炭素繊維強化樹脂シート２１の表面が密着する。 When the carbon fiber reinforced resin sheet 21 is thermosetting, the carbon fiber reinforced resin sheet 21 is bent by its own weight as shown in FIG. 5B, and the surface of the metal plate 11 and the surface of the carbon fiber reinforced resin sheet 21 are in close contact with each other. .
次に、プレス工程によって、下側型２０２と、離間部材３１の形状に対応した上側型２０３が、下側型２０２に対して、金属板１１と炭素繊維強化樹脂シート２１とをプレスする（ステップＳＴ２：図５のＣ）。 Next, the lower mold 202 and the upper mold 203 corresponding to the shape of the separating member 31 press the metal plate 11 and the carbon fiber reinforced resin sheet 21 against the lower mold 202 by a pressing process (step) ST2: C in FIG.
このとき、炭素繊維強化樹脂シート２１の端部２１Ｔは離間部材３１に押し付けられる状態となる。このプレスにより、炭素繊維強化樹脂シート２１の端部２１Ｔが金属板１１の表面から離間して一体的に形成される。 At this time, the end portion 21 </ b> T of the carbon fiber reinforced resin sheet 21 is pressed against the separation member 31. By this pressing, the end portion 21T of the carbon fiber reinforced resin sheet 21 is formed integrally with being separated from the surface of the metal plate 11.
さらに、金属板１１に備えられた離間部材３１を除去する（ステップＳＴ３：図５のＤ）。これにより、本発明の第２実施形態に係る一体成型部品製造方法によって一体成型部品２が形成される。 Further, the separation member 31 provided on the metal plate 11 is removed (step ST3: D in FIG. 5). Thereby, the integrally molded component 2 is formed by the integrally molded component manufacturing method according to the second embodiment of the present invention.
続いて、本発明の第３実施形態に係る一体成型部品の製造方法を図６および図７に基いて説明する。図６は、本発明の第３実施形態に係る一体成型部品製造方法を示すフローブロック図である。図７は、本発明の第３実施形態に係る一体成型部品製造方法を示すフロー図である。 Then, the manufacturing method of the integrally molded component which concerns on 3rd Embodiment of this invention is demonstrated based on FIG. 6 and FIG. FIG. 6 is a flow block diagram showing an integrally molded part manufacturing method according to the third embodiment of the present invention. FIG. 7 is a flowchart showing an integrally molded part manufacturing method according to the third embodiment of the present invention.
図６における重ね合わせ載置工程（ステップＳＴ１０）は、図７のＡに、図６におけるプレス工程（ステップＳＴ１１）は、図７のＢに、図６における吸引工程（ステップＳＴ１２）は、図７のＣにそれぞれ対応する。 The overlay placement process (step ST10) in FIG. 6 is shown in FIG. 7A, the press process in FIG. 6 (step ST11) is in FIG. 7B, and the suction process (step ST12) in FIG. Respectively corresponding to C.
まず、金属板１２を用意し、シート状の金属板１２と炭素繊維強化樹脂シート２２とを装置の下側型２０２に重ね合わせ、載置する（ステップＳＴ１０：図７のＡ）。このとき、炭素繊維強化樹脂シート２２は金属板１２よりも内側の位置で重ね合わされる。このため、炭素繊維強化樹脂シート２２の面積は金属板１２の面積よりも小さいことが好ましい。 First, the metal plate 12 is prepared, and the sheet-like metal plate 12 and the carbon fiber reinforced resin sheet 22 are overlapped and placed on the lower mold 202 of the apparatus (step ST10: A in FIG. 7). At this time, the carbon fiber reinforced resin sheet 22 is overlapped at a position inside the metal plate 12. For this reason, the area of the carbon fiber reinforced resin sheet 22 is preferably smaller than the area of the metal plate 12.
次に、プレス工程によって、炭素繊維強化樹脂シート２２の端部２２Ｔの位置に対応した部位が上側方向に反っている斜面部２０４Ｒを備える上側型２０４が、下側型２０２に対して、金属板１２と炭素繊維強化樹脂シート２２とをプレスする（ステップＳＴ１１：図７のＢ）。 Next, an upper die 204 having a sloped portion 204R in which a portion corresponding to the position of the end portion 22T of the carbon fiber reinforced resin sheet 22 is warped in the upper direction by a pressing step is a metal plate with respect to the lower die 202. 12 and the carbon fiber reinforced resin sheet 22 are pressed (step ST11: B in FIG. 7).
このとき、金属板１２と炭素繊維強化樹脂シート２２の重なり合った部分であって、上側型２０４の平面部２０４Ｔにプレスされる部分は、押し付けられ、金属板１２と炭素繊維強化樹脂シート２２が強く密着する。ここで、炭素繊維強化樹脂シート２２の端部２２Ｔは、上側型２０４の平面部２０４Ｔにプレスされていないので、金属板１２との密着度が弱い。 At this time, a portion where the metal plate 12 and the carbon fiber reinforced resin sheet 22 overlap each other and is pressed against the flat portion 204T of the upper die 204 is pressed, and the metal plate 12 and the carbon fiber reinforced resin sheet 22 are strongly strengthened. In close contact. Here, since the end portion 22T of the carbon fiber reinforced resin sheet 22 is not pressed by the flat portion 204T of the upper die 204, the degree of adhesion with the metal plate 12 is weak.
次に、吸引工程によって、上側型２０４に設けられた吸引穴２０４Ｖより、吸引することで、炭素繊維強化樹脂シート２２の端部２２Ｔを吸引し、上側型２０４の斜面部２０４Ｒ側に引き寄せる（ステップＳＴ１２：図７のＣ）。 Next, by suction, the end 22T of the carbon fiber reinforced resin sheet 22 is sucked from the suction hole 204V provided in the upper die 204, and is drawn toward the slope 204R side of the upper die 204 (step). ST12: C in FIG.
炭素繊維強化樹脂シート２２が熱可塑性である場合、上側型２０４にヒータを備え、炭素繊維強化樹脂シート２２を温めながらプレスし、柔らなくなった状態で、吸引穴２０４Ｖより、吸引するようにしてもよい。 When the carbon fiber reinforced resin sheet 22 is thermoplastic, the upper die 204 is provided with a heater, and the carbon fiber reinforced resin sheet 22 is pressed while warmed so that the carbon fiber reinforced resin sheet 22 is softened and sucked from the suction hole 204V. Good.
以上のような工程によって、本発明の第３実施形態に係る一体成型部品製造方法によって一体成型部品３が形成される。 Through the steps as described above, the integrally molded component 3 is formed by the integrally molded component manufacturing method according to the third embodiment of the present invention.
続いて、本発明の第４実施形態に係る一体成型部品の製造方法を図８および図９に基いて説明する。図８は、本発明の第４実施形態に係る一体成型部品製造方法を示すフローブロック図である。図９は、本発明の第４実施形態に係る一体成型部品製造方法を示すフロー図である。 Then, the manufacturing method of the integrally molded component which concerns on 4th Embodiment of this invention is demonstrated based on FIG. 8 and FIG. FIG. 8 is a flow block diagram showing an integrally molded part manufacturing method according to the fourth embodiment of the present invention. FIG. 9 is a flowchart showing an integrally molded part manufacturing method according to the fourth embodiment of the present invention.
図８における重ね合わせ載置工程（ステップＳＴ２０）は、図９のＡに、図８におけるプレス工程（ステップＳＴ２１）は、図９のＢに、図８における離間工程（ステップＳＴ２２）は、図９のＣにそれぞれ対応する。 The overlay placement process (step ST20) in FIG. 8 is performed in FIG. 9A, the press process in FIG. 8 (step ST21) is performed in FIG. 9B, and the separation process (step ST22) in FIG. Respectively corresponding to C.
まず、金属板１３を用意し、シート状の金属板１３と炭素繊維強化樹脂シート２３とを装置の下側型２０２に重ね合わせ、載置する（ステップＳＴ２０：図９のＡ）。このとき、炭素繊維強化樹脂シート２３は金属板１３よりも内側の位置で重ね合わされる。このため、炭素繊維強化樹脂シート２３の面積は金属板１３の面積よりも小さいことが好ましい。 First, the metal plate 13 is prepared, and the sheet-like metal plate 13 and the carbon fiber reinforced resin sheet 23 are overlapped and placed on the lower mold 202 of the apparatus (step ST20: A in FIG. 9). At this time, the carbon fiber reinforced resin sheet 23 is overlapped at a position inside the metal plate 13. For this reason, the area of the carbon fiber reinforced resin sheet 23 is preferably smaller than the area of the metal plate 13.
次に、プレス工程によって、炭素繊維強化樹脂シート２３の端部２３Ｔの位置に対応した部位が上側方向に反っている斜面部２０５Ｒを備える上側型２０５が、下側型２０２に対して、金属板１３と炭素繊維強化樹脂シート２３とをプレスする（ステップＳＴ２１：図９のＢ）。 Next, the upper die 205 including the inclined portion 205R in which the portion corresponding to the position of the end portion 23T of the carbon fiber reinforced resin sheet 23 is warped in the upper direction by the pressing step is a metal plate with respect to the lower die 202. 13 and the carbon fiber reinforced resin sheet 23 are pressed (step ST21: FIG. 9B).
このとき、金属板１３と炭素繊維強化樹脂シート２３の重なり合った部分であって、上側型２０５の平面部２０５Ｔにプレスされる部分は、押し付けられ、金属板１３と炭素繊維強化樹脂シート２３が密着する。ここで、炭素繊維強化樹脂シート２３の端部２３Ｔは、上側型２０５の平面部２０５Ｔにプレスされていないので、金属板１３との密着度が弱い。 At this time, the overlapping portion of the metal plate 13 and the carbon fiber reinforced resin sheet 23 and the portion pressed against the flat portion 205T of the upper die 205 is pressed, and the metal plate 13 and the carbon fiber reinforced resin sheet 23 are in close contact with each other. To do. Here, since the end portion 23T of the carbon fiber reinforced resin sheet 23 is not pressed by the flat portion 205T of the upper die 205, the degree of adhesion with the metal plate 13 is weak.
次に、離間工程によって、上側型２０５が上げられ、スクレイパー２０６で密着が弱い炭素繊維強化樹脂シート２３の端部２３Ｔが、金属板１３から離間される（ステップＳＴ２２：図９のＣ）。 Next, in the separation step, the upper die 205 is raised, and the end 23T of the carbon fiber reinforced resin sheet 23 that is weakly adhered by the scraper 206 is separated from the metal plate 13 (step ST22: C in FIG. 9).
炭素繊維強化樹脂シート２３が熱可塑性である場合、上側型２０５にヒータを備え、炭素繊維強化樹脂シート２５を温めながらプレスし、柔らなくなった状態で、スクレイパー２０６により、離間させるようにしてもよい。 When the carbon fiber reinforced resin sheet 23 is thermoplastic, the upper die 205 may be provided with a heater, and the carbon fiber reinforced resin sheet 25 may be pressed while being warmed and separated by the scraper 206 in a state where the carbon fiber reinforced resin sheet 23 is not soft. .
以上のような工程によって、本発明の第４実施形態に係る一体成型部品製造方法によって一体成型部品４が形成される。 Through the steps as described above, the integrally molded component 4 is formed by the integrally molded component manufacturing method according to the fourth embodiment of the present invention.
次に図１０により、本発明の第５実施形態に係る一体成型部品を説明する。図１０は、本発明の第５実施形態に係る一体成型部品の断面図である。 Next, an integrally molded component according to the fifth embodiment of the present invention will be described with reference to FIG. FIG. 10 is a cross-sectional view of an integrally molded part according to the fifth embodiment of the present invention.
金属板１４と炭素繊維強化樹脂シート２４が、下側型２０２の上で張り合わされており、炭素繊維強化樹脂シート２４の端部２４Ｔは離間部材３２を介して金属板１４から離間している。 The metal plate 14 and the carbon fiber reinforced resin sheet 24 are bonded to each other on the lower mold 202, and the end 24 </ b> T of the carbon fiber reinforced resin sheet 24 is separated from the metal plate 14 via the separation member 32.
金属板１４には、炭素繊維強化樹脂シート２４の端部２４Ｔにおいて、離間部材３２がある。この離間部材３２の端部３２Ｔと炭素繊維強化樹脂シート２４の端部２４Ｔとが、金属板１４の表面に対して垂直な平面を仮想したとき、ほぼ同一平面になるようになっている。 The metal plate 14 has a separation member 32 at the end 24 </ b> T of the carbon fiber reinforced resin sheet 24. When the end portion 32T of the spacing member 32 and the end portion 24T of the carbon fiber reinforced resin sheet 24 are assumed to be a plane perpendicular to the surface of the metal plate 14, they are substantially the same plane.
この離間部材３２は絶縁体である。 The spacing member 32 is an insulator.
＜実施形態の構成及び効果＞
本実施形態における一体成型部品製造方法は、金属板１０，１１と炭素繊維強化樹脂シート２０，２１との一体成型部品１，２を製造する一体成型部品製造方法であって、金属板１０，１１と、炭素繊維強化樹脂シート２０，２１を、炭素繊維強化樹脂シート２０，２１の端部２０Ｔ，２１Ｔと金属板１０，１１が接する部位に離間部材３０，３１を設けて、重ねる工程（ステップＳＴ１）と、離間部材３０，３１の形状に対応した型２０１，２０３でプレスするプレス工程（ステップＳＴ２）とを備える。
<Configuration and Effect of Embodiment>
The integrally molded component manufacturing method in the present embodiment is an integrally molded component manufacturing method for manufacturing the integrally molded components 1 and 2 of the metal plates 10 and 11 and the carbon fiber reinforced resin sheets 20 and 21. And a step of stacking the carbon fiber reinforced resin sheets 20 and 21 by providing the separating members 30 and 31 at portions where the end portions 20T and 21T of the carbon fiber reinforced resin sheets 20 and 21 are in contact with the metal plates 10 and 11 (step ST1). And a pressing step (step ST2) of pressing with the molds 201 and 203 corresponding to the shape of the separating members 30 and 31.
上記のように構成したことで、プレスと同時に、炭素繊維強化樹脂シート２０の端部２０Ｔと金属板１０の表面とを離間させることができる。 By having comprised as mentioned above, the edge part 20T of the carbon fiber reinforced resin sheet 20 and the surface of the metal plate 10 can be spaced apart simultaneously with a press.
本実施形態における一体成型部品製造方法は、離間部材３０を金属板１０側に設ける。 In the integrally molded component manufacturing method in the present embodiment, the separation member 30 is provided on the metal plate 10 side.
本実施形態における一体成型部品製造方法は、離間部材を炭素繊維強化樹脂シート側に設ける。 In the integrally molded component manufacturing method in the present embodiment, the spacing member is provided on the carbon fiber reinforced resin sheet side.
本実施形態における一体成型部品製造方法は、離間部材３２が絶縁体である。 In the integrally molded component manufacturing method in the present embodiment, the separation member 32 is an insulator.
本実施形態における一体成型部品製造方法は、離間部材３０，３１をプレス工程（ステップＳＴ２）後に取り除く離間部材除去工程（ステップＳＴ３）を備える。 The integrally molded component manufacturing method according to the present embodiment includes a separation member removing step (step ST3) in which the separation members 30 and 31 are removed after the pressing step (step ST2).
上記のように構成したことで、プレスと同時に、炭素繊維強化樹脂シート２０，２１の端部２０Ｔ，２１Ｔと金属板１０，１１の表面とを完全に離間させることができる。 By comprising as mentioned above, the edge parts 20T and 21T of the carbon fiber reinforced resin sheets 20 and 21 and the surface of the metal plates 10 and 11 can be completely separated simultaneously with pressing.
本実施形態における一体成型部品製造方法は、金属板１２と炭素繊維強化樹脂シート２２との一体成型部品３を製造する一体成型部品製造方法であって、金属板１２と、炭素繊維強化樹脂シート２２を重ねる工程（ステップＳＴ１０）と、炭素繊維強化樹脂シート２２側の型から炭素繊維強化樹脂シート２２の端部２２Ｔを吸引し、金属板１２から離間させる吸引工程（ステップＳＴ１２）とを備える。 The integrally molded component manufacturing method in the present embodiment is an integrally molded component manufacturing method for manufacturing the integrally molded component 3 of the metal plate 12 and the carbon fiber reinforced resin sheet 22, and includes the metal plate 12 and the carbon fiber reinforced resin sheet 22. And a suction step (step ST12) in which the end 22T of the carbon fiber reinforced resin sheet 22 is sucked from the mold on the carbon fiber reinforced resin sheet 22 side and separated from the metal plate 12.
本実施形態における一体成型部品製造方法は、吸引工程（ステップＳＴ１２）において、型２０４が加熱されている。 In the integrally molded component manufacturing method according to the present embodiment, the mold 204 is heated in the suction step (step ST12).
上記のように構成したことで、プレス後、またはプレス中に、炭素繊維強化樹脂シート２２の端部２２Ｔと金属板１２の表面とを離間させることができる。 By having comprised as mentioned above, the end part 22T of the carbon fiber reinforced resin sheet 22 and the surface of the metal plate 12 can be spaced apart after pressing or during pressing.
本実施形態における一体成型部品製造方法は、金属板１３と炭素繊維強化樹脂シート２３との一体成型部品４を製造する一体成型部品製造方法であって、金属板１３と、炭素繊維強化樹脂シート２３を重ねる工程（ステップＳＴ２０）と、スクレイパー２０６によって炭素繊維強化樹脂シート２３の端部２３Ｔを、金属板１３から離間させる離間工程（ステップＳＴ２２）とを備える。 The integrally molded component manufacturing method according to the present embodiment is an integrally molded component manufacturing method for manufacturing the integrally molded component 4 of the metal plate 13 and the carbon fiber reinforced resin sheet 23, and includes the metal plate 13 and the carbon fiber reinforced resin sheet 23. And a separating step (step ST22) for separating the end 23T of the carbon fiber reinforced resin sheet 23 from the metal plate 13 by the scraper 206.
上記のように構成したことで、プレス後、すぐに炭素繊維強化樹脂シート２０の端部２０Ｔと金属板１０の表面とを離間させることができる。 By comprising as mentioned above, the edge part 20T of the carbon fiber reinforced resin sheet 20 and the surface of the metal plate 10 can be spaced apart immediately after pressing.
本実施形態における一体成型部品１，２，３，４，５は、金属板１０，１１，１２，１３，１４と炭素繊維強化樹脂シート２０，２１，２２，２３，２４との一体成型部品１，２，３，４，５であって、炭素繊維強化樹脂シート２０，２１，２２，２３，２４の端部２０Ｔ，２１Ｔ，２２Ｔ，２３Ｔ，２４Ｔと金属板１０，１１，１２，１３，１４の表面とを離間して一体的に成形する。 The integrally molded parts 1, 2, 3, 4, 5 in the present embodiment are integrally molded parts 1 of the metal plates 10, 11, 12, 13, 14 and the carbon fiber reinforced resin sheets 20, 21, 22, 23, 24. , 2, 3, 4 and 5, and ends 20T, 21T, 22T, 23T and 24T of the carbon fiber reinforced resin sheets 20, 21, 22, 23 and 24 and the metal plates 10, 11, 12, 13, 14 The mold is integrally formed with a distance from the surface.
本実施形態における一体成型部品１，２，３，４，５は、炭素繊維強化樹脂シート２０，２１，２２，２３，２４の端部２０Ｔ，２１Ｔ，２２Ｔ，２３Ｔ，２４Ｔが、金属板１０，１１，１２，１３，１４から離れる方向に離間している。 The integrally molded parts 1, 2, 3, 4, and 5 in the present embodiment include the end portions 20 </ b> T, 21 </ b> T, 22 </ b> T, 23 </ b> T, and 24 </ b> T of the carbon fiber reinforced resin sheets 20, 21, 22, 23, and 24 11, 12, 13, and 14 away from each other.
本実施形態における一体成型部品１，２，３，４，５は、離間の方向が、金属板１０，１１，１２，１３，１４面に対して垂直方向である。 In the present embodiment, the integrally molded parts 1, 2, 3, 4, 5 are spaced apart from each other in a direction perpendicular to the surfaces of the metal plates 10, 11, 12, 13, and 14.
上記のように構成したことで、炭素繊維強化樹脂シート２０，２１，２２，２３，２４の端部２０Ｔ，２１Ｔ，２２Ｔ，２３Ｔ，２４Ｔが金属板１０，１１，１２，１３，１４の表面に密着することを防止でき、金属板１０，１１，１２，１３，１４のサビを防止することができる。 By configuring as described above, the end portions 20T, 21T, 22T, 23T, and 24T of the carbon fiber reinforced resin sheets 20, 21, 22, 23, and 24 are on the surfaces of the metal plates 10, 11, 12, 13, and 14, respectively. Adhesion can be prevented and rusting of the metal plates 10, 11, 12, 13, and 14 can be prevented.
＜定義等＞
本発明の金属板とは、鋼板やアルミニウム系金属などの板をいう。
<Definition etc.>
The metal plate of this invention means plates, such as a steel plate and an aluminum-type metal.
また、本発明で、炭素繊維強化樹脂は、熱可塑性または熱硬化性の炭素繊維強化樹脂をいう。 Further, in the present invention, the carbon fiber reinforced resin refers to a thermoplastic or thermosetting carbon fiber reinforced resin.
１，２，３，４，５ 一体成型部品
１０，１１，１２，１３，１４ 金属板
２０，２１，２２，２３，２４ 炭素繊維強化樹脂シート
３０，３１ 離間部材
２０Ｔ，２１Ｔ，２２Ｔ，２３Ｔ，２４Ｔ 炭素繊維強化樹脂シートの端部
２００，２０２ 下側型
２０１，２０３ 上側型
1, 2, 3, 4, 5 integrally molded parts 10, 11, 12, 13, 14 metal plates 20, 21, 22, 23, 24 carbon fiber reinforced resin sheets 30, 31 spacing members 20T, 21T, 22T, 23T, End portions 200 and 202 of the 24T carbon fiber reinforced resin sheet Lower mold 201 and 203 Upper mold
Claims (11)
前記金属板と、前記炭素繊維強化樹脂シートを、前記炭素繊維強化樹脂シートの端部と前記金属板が接する部位に離間部材を設けて、重ねる工程と、
前記離間部材の形状に対応した型でプレスするプレス工程と、を備える
一体成型部品製造方法。 An integrally molded part manufacturing method for manufacturing an integrally molded part of a metal plate and a carbon fiber reinforced resin sheet,
A step of stacking the metal plate and the carbon fiber reinforced resin sheet by providing a separating member at a portion where the end of the carbon fiber reinforced resin sheet and the metal plate are in contact with each other;
And a pressing step of pressing with a mold corresponding to the shape of the spacing member.
請求項１記載の一体成型部品製造方法。 The integrally molded component manufacturing method according to claim 1, wherein the spacing member is provided on the metal plate side.
請求項１記載の一体成型部品製造方法。 The integrally molded component manufacturing method according to claim 1, wherein the spacing member is provided on the carbon fiber reinforced resin sheet side.
請求項１〜３のいずれか１項に記載の一体成型部品製造方法。 The integrally molded component manufacturing method according to claim 1, wherein the spacing member is an insulator.
請求項１〜４のいずれか１項に記載の一体成型部品製造方法。 The method for producing an integrally molded part according to claim 1, further comprising a separation member removing step of removing the separation member after the pressing step.
前記金属板と、前記炭素繊維強化樹脂シートを重ねる工程と、
前記炭素繊維強化樹脂シート側の型から前記炭素繊維強化樹脂シートの端部を吸引し、前記金属板から離間させる吸引工程と、を備える
一体成型部品製造方法。 An integrally molded part manufacturing method for manufacturing an integrally molded part of a metal plate and a carbon fiber reinforced resin sheet,
A step of stacking the metal plate and the carbon fiber reinforced resin sheet;
A suction step of sucking an end portion of the carbon fiber reinforced resin sheet from the mold on the carbon fiber reinforced resin sheet side and separating the carbon fiber reinforced resin sheet from the metal plate.
請求項６記載の一体成型部品製造方法。 The method of manufacturing an integrally molded part according to claim 6, wherein the mold is heated in the suction step.
前記金属板と、前記炭素繊維強化樹脂シートを重ねる工程と、
スクレイパーによって前記炭素繊維強化樹脂シートの端部を、前記金属板から離間させる離間工程と、を備える
一体成型部品製造方法。 An integrally molded part manufacturing method for manufacturing an integrally molded part of a metal plate and a carbon fiber reinforced resin sheet,
A step of stacking the metal plate and the carbon fiber reinforced resin sheet;
A separation step of separating an end portion of the carbon fiber reinforced resin sheet from the metal plate by a scraper.
前記炭素繊維強化樹脂シートの端部と金属板の表面とを離間して一体的に成形する
一体成型部品。 An integrally molded part of a metal plate and a carbon fiber reinforced resin sheet,
An integrally molded component that integrally molds the end portion of the carbon fiber reinforced resin sheet and the surface of the metal plate separately from each other.
前記金属板から離れる方向に離間している
請求項９記載の一体成型部品。 The end of the carbon fiber reinforced resin sheet is
The integrally molded component according to claim 9, wherein the component is separated in a direction away from the metal plate.
前記金属板面に対して垂直方向である
請求項１０記載の一体成型部品。 The direction is
The integrally molded component according to claim 10, wherein the component is perpendicular to the metal plate surface.
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