JPS58155924A - 長繊維強化の熱可塑性樹脂複合材製品と他部材との結合方法 - Google Patents

長繊維強化の熱可塑性樹脂複合材製品と他部材との結合方法

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Publication number
JPS58155924A
JPS58155924A JP57037853A JP3785382A JPS58155924A JP S58155924 A JPS58155924 A JP S58155924A JP 57037853 A JP57037853 A JP 57037853A JP 3785382 A JP3785382 A JP 3785382A JP S58155924 A JPS58155924 A JP S58155924A
Authority
JP
Japan
Prior art keywords
protrusion
hole
center
jointing
thermoplastic resin
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
Application number
JP57037853A
Other languages
English (en)
Other versions
JPH0149615B2 (ja
Inventor
Takashi So
宗　隆志
Michio Murase
道夫 村瀬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hosei Brake Industry Co Ltd
Original Assignee
Hosei Brake Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hosei Brake Industry Co Ltd filed Critical Hosei Brake Industry Co Ltd
Priority to JP57037853A priority Critical patent/JPS58155924A/ja
Publication of JPS58155924A publication Critical patent/JPS58155924A/ja
Publication of JPH0149615B2 publication Critical patent/JPH0149615B2/ja
Granted legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/721—Fibre-reinforced materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/60—Riveting or staking
    • B29C65/606—Riveting or staking the rivets being integral with one of the parts to be joined, i.e. staking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/60—Riveting or staking
    • B29C65/606—Riveting or staking the rivets being integral with one of the parts to be joined, i.e. staking
    • B29C65/607—Riveting or staking the rivets being integral with one of the parts to be joined, i.e. staking the integral rivets being hollow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/721—Fibre-reinforced materials
    • B29C66/7214—Fibre-reinforced materials characterised by the length of the fibres
    • B29C66/72141—Fibres of continuous length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
    • B29C66/81421—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave
    • B29C66/81423—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave being concave
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81427—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single ridge, e.g. for making a weakening line; comprising a single tooth
    • B29C66/81429—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single ridge, e.g. for making a weakening line; comprising a single tooth comprising a single tooth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81431—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single cavity, e.g. a groove
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/0261—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using ultrasonic or sonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/10—Cords, strands or rovings, e.g. oriented cords, strands or rovings
    • B29K2105/101—Oriented

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 この発明は熱可塑性樹脂幅合材製品と他片１杓との結合
方法に係り、特に強化相としての長線ＡｔＦｆ含んだ複
合相製品と他笥狛とを結合する方法に関する。
熱可塑性樹脂製品と他部材とを結合する方法として、樹
脂側に結合用の突起を−１また他部材の側に結合穴を大
々形成するとともに、この結合突起を結合穴に嵌入させ
てその先端部を超音波振動ホーンにより押し潰し、同先
端す分を上記嵌合穴よりも大径の抜は止め頭部、として
形成することによシ熱可塑性桶脂と他ｆ！ＰＳ杓とを結
合する方法が知られている。
この結合力法は、熱可塑性樹脂が強化材としての長繊維
を含んだ複合材である場合にも適用可能であると考えら
れる。そこで本発明者等はこのような複合材製品と他部
材とを上記方法によって結合することを試みた。ところ
が松金相製品の結合突起を従来の方法で押し潰して形成
した抜は止め頭部には中足の強度が得られないことが判
明した。
この事′ｌ′ｌｖを第３図に基ついてより具体的に説明
すると、図において１０．１２は夫々長縁ｋ１４を含ん
た複合相製品及びこれと結合されるべき他部材を示すも
のでるり、へ金相製品１０には結合突起１０６が、１だ
他す材１２には突起１０６と嵌合する結合穴２０が夫々
形成されている。これら複合相製品１０と他部材１２と
の結合は、超音波振動ホーン１１０ｉ結合突起１０６の
先端部に抑付けて同部分を発熱軟化させ、以てル都成形
…１１１２に沿った形状の梼り止め頭部１１４　（第３
図中）参照）を形成することにより行なわれるのである
が、このとき長縁Ｉ＠１４は結合穴２０の外周縁部に向
ってうまく流動せず、そのま萱の位置で押漬されたよう
な状態となる。即ち、抜は止め頭部１１４を形成する際
には主として樹脂成分か半径方向外側へと流動して長繊
維は中央部分に集中し、この結果抜は止め頭ｈ　１１４
におりる結合穴２０の外周縁部と係合すべき部分は樹脂
リンチ都１１６となって結合強度を弱めることか判明し
たのでおる。
本発明はこのような事情を背景として為されたものであ
り、上記のような結合強度の低下をもたらさない長繊維
強化の熱可塑性樹脂轢合拐製品と他部材との結合方法を
提供することを目的とするものである。
以下、本発明の実施例を第１図（Ａ）乃至（Ｄ）に基つ
いて具体的に説明する。
図において１０は強化材としての長繊維を含んで所箪形
私に成形された熱用塑性樹脂複合材製品であり、１２は
これと結合されるべき金属その他の材料から成る他部材
である。図に示される複合相製品１０は、知合相シート
を金型内でスタンピング成形して得られたものであり、
長繊維１４はその際の材料の流れ方向に配向している。
この製品１０と他部材１２とを結合する手順として、先
ず製品ｌＯに所定寸法の円柱状結合突起１６が形成され
るか、この突起１６は製品１０をスタンピング成形する
際に同時に形成される。このとき長繊維１４は突起１６
の突出方向、即ち突起１６の細心方向に向って配向する
。製品１０のスタンピング成形の際にはこの結合突起１
６とともに中心穴１８が突起１６の中心部に且つ突起１
６の高さ方向に形成されるが、中心穴１８の大きさ、深
さによってはスタンピング成形時に長繊維１４が突起１
６の先端部１分１で十分に流れ難くなるから、このよう
な場合においては突起１６を形成した後にドリル島の工
具でこの中心穴１８を形成するととも勿論可能である。
突起１６と中心穴１８とか形成されたところでこれを、
突起１６と一同し径で予め他部材１２に形成されている
結合ン（２０に嵌入させる（第１図内に示す状態）。次
いで突起１６の先端部が超音波振動ホーン２２により変
ルさせられて抜は止め如耐、２４　（第１路側）＃照）
か形成されるのであるが、このとき結合突起１６に含ま
れる長縁ｈ１４の流れを良くするためにホーン２２の頭
部成形面２６は次のような形状に走用されている。即ち
、頭部成形面２６は中央筒に同って漸次深くなるような
凹曲ＵＩｉｌとして形成されるとともに、その中心部に
は前記結合突起１６の中心穴１８に嵌入し得る中心突起
２８が＆けられ１つこの中心突起２８の付り根部分は上
記凹曲［Ｉｉへと連続するなだらかな裾広がりの曲面と
してｔ’ｒｚ成されてｊ／−１６゜尚、中心突起２８の
先端部及び中心穴１８の開口周縁かには両者の嵌合を容
易ならしめるための丸味（または面取り）が付けられて
いる。
このような頭部成形面を伽えた超音波振動ホ−ン２２を
、第１図中）に示されるように中心突起２８が中心穴１
８に嵌入する状態で結合突起１６に押付けると、結合突
起１６先端ｆｈ＞は所定の押圧力の下に加えられる超音
波振動により発熱軟化し、中心突起２８の付は根部分で
先ず外側へと押し拡けられ、次いで１１図Ｃ）に示され
るように頭部成形面２６の凹曲面に沿って反り返るよう
に変形さゼられる。ｉｌｌち、結合突起１６は前記第３
図に示されるようにその細心方向に押し潰されるような
状態とはなら丁に全体が一旦外艶へと反シ返るように変
形した後成形面２６内を充てんするように流動変形して
抜は止め頭部を形成する。そのため長繊維１４と極脂成
分との分離を生じず、結合突起１６は長繊維１４が廼は
均一に分散した状態を維持しつつ貧形し得るのでｈる。
この結果、長繊維１４は抜は止め耐熱２４の外Ｉ司笥）
にもよく行き渡って樹脂リッチ都を生せしめず、且つ長
繊維１４の流れ方向も駒部２４の半径方向外側に向って
延びるように比較的揃った状態となるから、複合相製品
１０と他部材１２との間の良好な結合強度が得られるの
でるる。
尚、この結合強度及び上記頭部２４成形助の結合突起１
６変形の方向性は中心穴１８の直往、渦・、さによって
影智を受けるから逸当な値で選定することが望ましい。
−り的には中心穴１８の直ｍ　ｋｚ結合突起１６の外径
に対して１１５〜１／２の範囲が良く、ｌ／４〜２１５
の範囲か特に良好でめり、またその深さは水底ｌが他部
材１２の外表面よりも外側に位置する深さ、ｈｌ」ち結
合突起１６の基端から穴底面までの距翻Ｅが他に相１２
の結晶穴周辺における厚さよりも大きくなるよりに選定
することが望ましい。
但し、結合強度が僅かに低下することをａ１谷しる。図
において、複合相製品１０の結合突起３２に形成された
中心穴８０は製品１０を貫通する状態で形成され、また
超音波振動ホーン３４の頭部７成形佃３６に形成された
中心突起３８は、結合突起８２の他部材１２から突出す
る部分の長さと陥＋１ＪＪじ長さ、Ｒ１」ち、結合突起
３２の先端が中心突起３８の付は根比）分にｍｌしたと
きに、中心突起３８の先端か他部！ｙ３１２の外表ＵＬ
ｉ１近傍に連するような長さとされ、結合突起３２の内
部が中心穴３ｏへと逃は込むことｌくよシ薙実に外側へ
と反シ返らされるようになっている。本実施例における
結合力法は、製品１０の結合突起３２を他部材１２の結
合穴２０に嵌入させる工＆　（（Ａ）の状態）、超音波
＆鮫、ホーン８４を結合突起３２に押付けてこれを外但
ｊｊへと反り返らせ、且つ成形面３６内に充てんさせて
抜は止め頭部４０を成形する工程（申）、（Ｃ）、（Ｄ
）の状ｍ＋）を含む点で前記実施例と同様であシ、その
手順も同様でるるから詳しい説明は省略する。
尚、本発明は、結合突起の横シ１面形状を正方形等円形
以外の形状にするなど、当業者の知識に基づいて適宜亥
史して実施することが可能である。
以上詳記したように、本発明に係る長繊維強化の熱可塑
′ＩｙＩ：樹１１ｉ１７複合拐製品と他部材との結合方
法は、（イ）長縁＆：強化の熱用塑性樹脂知合材製品の
成形時に、該複合相の一部奮薩起させて柱状の結合突起
を形成する工程と、（ロ）該結合突起の形成と同時に、
または形成の後に、該結合突起の少なくとも先端部の中
心に、該結合突起の尚さ方向の中心穴を形成する工程と
、（ハ）前記結合突起を、該松合材製品と結合すべき他
部材に予め形成されている結合穴に嵌入させる工程と、
に）該結合穴から突出した結合突起の先端に、滑らかな
り曲ｌの中心に中心突起が形成された頭８１．成形…Ｉ
を係ｊえた超音扱振動ホーンを、該中心突起を前記中心
穴に嵌入させる状態で押し当て、該結合突起の中心穴周
辺す分を発熱軟化させて該中心突起およびｂ曲回に泊っ
て外側へ反り返らせ、０１」記結合穴より大径の抜は止
め頭Ｓを形成する工程と、を含むことを物像とするもの
である。
かかる結合方法は、強化材繊維を扱は止め頭部の各部に
はは均一に行きわたら＋得て大きな＆！ｌ自強度を確保
し得るという優れた効果を奏する。
【図面の簡単な説明】
第１−は本発明の実施例である結合方法の実筋、１工程
の一部をボす図、第２図は本兜町の他の実施例である結
合方法の実施工程の−ｍ）を示す図、第３図は本＋ｅ　
ｌ！ＩＪ名格が試験ａ２１に試みた結合方法の実施工程
の一部を示す図でるる。 １（ｌ熱可塑性樹脂複合材製品 １２：他部拐　　　　　１４：長繊維 １６、ｓ２：に合突起　１８．３０：中心穴２０：結合
穴 ２２．３４：超音波振動ホーン ２４．４０：抜は止め頭部） ：１ ２６．８６：頭部成形面２８．８８：中心突起出願人　
　豊生ブレーキ工業株式会社

Claims (2)

    【特許請求の範囲】
  1. （１）　　長線す強化の熱可塑性樹脂複合材製品の成形
    時に、該軸合相の一部を隆起させて柱状の結合突起を形
    成する工程と、 該結合突起の形成と１〜時に、または形成の後に、酵結
    合突起の少なくとも先端部の中心に、該結合突起の高さ
    方向の中心穴を形成する工程と、 前記結合突起を、該複合相製品と結合すべき他す材に予
    め形成されている結合穴に嵌入させる工程と、 該結合水力・ら突出した結合突起の先端に、滑らかな［
    巧曲面の中心に中心突起が形成された頭部成形山１を餉
    えた超音波振動ホーンを、該中心突起全ｎｌ１ｊＬ−中
    心穴に嵌入させる状態で押し当て、該結合突起の中心穴
    周辺部分を発熱軟化させて該中心突起および凹曲Ｉｆ１
    １に沿って外側へ反り走らせ、前記結合穴より大径の抜
    は止め頭片）を形成する工程と を含むことを特徴とする長繊維強化の熱可塑す樹脂複合
    材製品と他ｈｈとの結合方法。
  2. （２）前記結合突起の中心穴が該結合突起の形成と（ロ
    ）時に円柱状に形成されるものであり、かつ該中心穴の
    直径が該結合突起の山径の１１５〜ｌ／２の範囲から選
    定され、該中心穴の深さが、該結合突起の基端から該中
    心穴の底［ｆ］Ｉまでの距離が前記他！Ｉ３相の前記結
    合穴周辺におりる厚さより大きくなるように選定される
    特許請求の範囲第１項に記載の結合方法。
JP57037853A 1982-03-10 1982-03-10 長繊維強化の熱可塑性樹脂複合材製品と他部材との結合方法 Granted JPS58155924A (ja)

Priority Applications (1)

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JP57037853A JPS58155924A (ja) 1982-03-10 1982-03-10 長繊維強化の熱可塑性樹脂複合材製品と他部材との結合方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57037853A JPS58155924A (ja) 1982-03-10 1982-03-10 長繊維強化の熱可塑性樹脂複合材製品と他部材との結合方法

Publications (2)

Publication Number Publication Date
JPS58155924A true JPS58155924A (ja) 1983-09-16
JPH0149615B2 JPH0149615B2 (ja) 1989-10-25

Family

ID=12509095

Family Applications (1)

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Country Status (1)

Country Link
JP (1) JPS58155924A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6267729U (ja) * 1985-10-18 1987-04-27
WO2013053652A1 (de) * 2011-10-10 2013-04-18 Herrmann Ultraschalltechnik Gmbh & Co. Kg Umformverfahren und vorrichtung zur durchführung des verfahrens

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102222194B1 (ko) 2013-10-17 2021-03-04 엘지이노텍 주식회사 터치 윈도우 및 이를 포함하는 디스플레이 장치
US9981447B2 (en) 2014-03-25 2018-05-29 Teijin Limited Fiber-reinforced resin joined body having caulked part and manufacturing method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6267729U (ja) * 1985-10-18 1987-04-27
WO2013053652A1 (de) * 2011-10-10 2013-04-18 Herrmann Ultraschalltechnik Gmbh & Co. Kg Umformverfahren und vorrichtung zur durchführung des verfahrens
US9873224B2 (en) 2011-10-10 2018-01-23 Hermann Ultraschalltechnik Gmbh & Co. Kg Reshaping method and device for carrying out the method

Also Published As

Publication number Publication date
JPH0149615B2 (ja) 1989-10-25

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