JPH0536225B2 - - Google Patents

Info

Publication number
JPH0536225B2
JPH0536225B2 JP6764689A JP6764689A JPH0536225B2 JP H0536225 B2 JPH0536225 B2 JP H0536225B2 JP 6764689 A JP6764689 A JP 6764689A JP 6764689 A JP6764689 A JP 6764689A JP H0536225 B2 JPH0536225 B2 JP H0536225B2
Authority
JP
Japan
Prior art keywords
base material
plastic
target base
stud
rotation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP6764689A
Other languages
Japanese (ja)
Other versions
JPH02248236A (en
Inventor
Haruhisa Sugyama
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP1067646A priority Critical patent/JPH02248236A/en
Publication of JPH02248236A publication Critical patent/JPH02248236A/en
Publication of JPH0536225B2 publication Critical patent/JPH0536225B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General 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
    • B29C66/47Joining single elements to sheets, plates or other substantially flat surfaces
    • B29C66/474Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially non-flat
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/06Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding
    • B29C65/0672Spin welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/06Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding
    • B29C65/069Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding the welding tool cooperating with specially formed features of at least one of the parts to be joined, e.g. cooperating with holes or ribs of at least one of the parts to be joined
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint 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
    • B29C66/112Single lapped joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint 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
    • B29C66/112Single lapped joints
    • B29C66/1122Single lap to lap joints, i.e. overlap joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint 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
    • B29C66/114Single butt joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1224Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a butt joint-segment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1226Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least one bevelled joint-segment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General 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
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43Joining a relatively small portion of the surface of said articles
    • B29C66/434Joining substantially flat articles for forming corner connections, fork connections or cross connections
    • B29C66/4342Joining substantially flat articles for forming corner connections, e.g. for making V-shaped pieces
    • B29C66/43421Joining substantially flat articles for forming corner connections, e.g. for making V-shaped pieces with a right angle, e.g. for making L-shaped pieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/83General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832Reciprocating joining or pressing tools
    • B29C66/8322Joining or pressing tools reciprocating along one axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/84Specific machine types or machines suitable for specific applications
    • B29C66/861Hand-held tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General 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
    • B29C66/71General 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 composition of the plastics material of the parts to be joined

Landscapes

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

Description

【発明の詳細な説明】 [産業上の利用分野] この発明は、プラスチツク接合スタツドに関
し、更に詳しくはプラスチツク製の接合材と、同
じくプラスチツク製の対象母材との相対的な回転
摩擦による発熱を利用して接合材と対象母材とを
融着接合させるときに使用するプラスチツク接合
スタツドに関するものである。
[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a plastic joining stud, and more specifically to a method for reducing heat generation due to relative rotational friction between a plastic joining material and a target base material also made of plastic. This invention relates to a plastic bonding stud used when bonding a bonding material and a target base material by fusion bonding.

[従来の技術] 従来より、プラスチツク材の接合は、同種また
は異種プラスチツクの対象母材に対して接着剤を
用いる方法、高周波または超音波による融着を利
用する方法、或いは熱風で融着する方法などが知
られている。
[Prior Art] Traditionally, plastic materials have been bonded using adhesives for target base materials of the same or different types of plastics, fusion bonding using high frequency or ultrasonic waves, or fusion bonding with hot air. etc. are known.

接着剤を用いる方法では、接合すべき両者のプ
ラスチツクの材質に応じた種類の接着剤を選ぶ必
要があり、また溶剤の気化や重合反応の完了に時
間がかかり、強い接合強度を得るには使用材料の
材質の選定や施工に専門知識が不可欠であり、施
工後の養生期間も長くとる必要がある。
In the method using adhesives, it is necessary to select the type of adhesive depending on the materials of the two plastics to be joined, and it takes time for the solvent to evaporate and the polymerization reaction to complete, so it is necessary to use adhesives to obtain strong joint strength. Expert knowledge is essential for material selection and construction, and a long curing period after construction is also required.

また、ポリエチレン或はポリエチレン系樹脂の
中には適した接着剤が無い場合もある。
Furthermore, there may be cases where there is no suitable adhesive for polyethylene or polyethylene-based resins.

更に、高周波や超音波による融着を利用する方
法では、融着部位にエネルギーを集中させるため
に特殊な治具或は接合部の事前成形加工が必要で
あり、またエネルギー照射のための装置構成も大
がかりであつて熟練を要し、接合できる対象の形
状や部位が限られている。
Furthermore, methods that utilize fusion using high frequency or ultrasonic waves require special jigs or pre-forming of the joint in order to concentrate the energy at the fusion site, and the equipment configuration for energy irradiation is also required. It is also large-scale and requires skill, and the shapes and parts of objects that can be joined are limited.

更にまた、熱風で融着する方法では融着部位以
外にも熱風が当るので変形が生じやすい欠点があ
る。
Furthermore, the method of fusing with hot air has the disadvantage that deformation is likely to occur because the hot air hits areas other than the fused area.

[発明が解決しようとする課題] この発明は、前述の従来技術の状況に鑑みてな
されたものであり、その目的とするところは、本
体先端面に対象母材への食い込み用の刃を設け、
摩擦発熱で溶融する対象母材であれば、その対象
母材のあらゆる個所に接合させることができ、し
かも、対象母材の狙つた個所にドリリングを行い
ながら取り付けることができ、充分高い接合構造
強度を得ることができ、溶融部の広がりを必要最
小限に抑えて、接合施工作業も容易で能率的に行
え、しかも簡単な回転ハンドツールによつて対象
母材の片側から接合材の融着施工ができるプラス
チツク接合スタツドを提供することである。
[Problems to be Solved by the Invention] This invention has been made in view of the above-mentioned state of the prior art, and its purpose is to provide a blade for biting into the target base material on the front end surface of the main body. ,
If the target base material melts due to frictional heat generation, it can be joined to any part of the target base material.Moreover, it can be attached to the target base material while drilling at the targeted location, and the joint structure strength is sufficiently high. The spread of the molten part can be kept to the necessary minimum, and the joining work can be performed easily and efficiently.Moreover, the joining material can be fused from one side of the target base material using a simple rotating hand tool. It is an object of the present invention to provide a plastic joining stud that can be used.

[課題を解決するための手段] すなわち、本発明に係るプラスチツク接合スタ
ツドは、上述の目的を達成するために、尾端部に
回転工具の回転駆動力を受け取るための回転伝達
構造を有し、プラスチツク製の対象母材との相対
的な回転摩擦による発熱で溶融接合する熱可塑性
プラスチツク製のほぼ柱状の本体を備えたプラス
チツク接合スタツドにおいて、 前記本体の先端面に前記回転による前記対象母
材への食い込み用の刃が設けられていることを特
徴とするものである。
[Means for Solving the Problems] That is, in order to achieve the above-mentioned object, the plastic joint stud according to the present invention has a rotation transmission structure for receiving the rotational driving force of a rotary tool at the tail end, In a plastic joining stud, the stud has a substantially columnar body made of thermoplastic plastic that melts and joins the target base material made of plastic by heat generation due to relative rotational friction, and the tip surface of the main body is provided with a base material that is fused to the target base material due to the rotation. It is characterized by being provided with a blade for biting.

[作用] 本発明に係るプラスチツク接合用のスタツドに
おいて、前記本体の尾端部には回転工具の回転駆
動力を受け取るための回転伝達構造が設けられて
おり、これは、例えば自転軸と同軸の角穴などの
非円形穴や、これとは逆に回転工具のチヤツクに
よつてつかまれる軸端形状等であつて、好ましく
は、回転工具の主軸とワンタツチで着脱できる単
純な非円形ソケツト又はつかみ軸とする回転伝達
構造からなる。本体は、プラスチツク製の対象母
材との相対的な回転摩擦による発熱で溶融接合す
る熱可塑性プラスチツク製のほぼ柱状のものであ
り、この本体の先端面には、前記回転による前記
プラスチツク製の対象母材への食い込み用の刃が
設けられているため、スタツド先端面の前記刃で
対象母材の狙つた個所にドリリングしながら、位
置ずれなくスタツドの取付けを果たすことが可能
である。
[Function] In the stud for plastic joining according to the present invention, a rotation transmission structure for receiving the rotational driving force of the rotary tool is provided at the tail end of the main body. A non-circular hole such as a square hole, or on the contrary, a shaft end shape that is gripped by the chuck of a rotary tool, preferably a simple non-circular socket or grip that can be attached to and detached from the main shaft of the rotary tool with one touch. It consists of a rotation transmission structure with an axis. The main body is a nearly columnar piece made of thermoplastic plastic that is melt-bonded by heat generation due to relative rotational friction with the plastic target base material, and the tip surface of the main body is provided with a base material that is attached to the plastic target base material due to the rotation. Since a blade for biting into the base material is provided, it is possible to install the stud without misalignment while drilling at a targeted location on the target base material with the blade on the tip end surface of the stud.

[実施例] 第1図は、本発明の一実施例を示す説明図であ
り、プラスチツクパネル1にプラスチツクスタツ
ド2を接合する様子を示している。スタツド2は
ポリプロピレン等の熱可塑性樹脂からなるほぼ柱
状のものであり、その先端には食い込み用の刃8
が設けられ、また尾端には軸心と同軸の角穴3が
穿たれている。このスタツド2は、電動回転ハン
ドツールである工具4の回転軸端にあるチヤツク
5に尾端からワンタツチで挿し込まれ、工具回転
軸先端の角頭(図示せず)と前記角穴3とがソケ
ツト連結されて工具4の回転駆動を受けるように
なつている。尚、6は工具4の回転をオン・オフ
並びに回転数調整するための操作ノブ、7はスタ
ツド2に設けられている線通しである。
[Embodiment] FIG. 1 is an explanatory diagram showing an embodiment of the present invention, and shows how a plastic stud 2 is joined to a plastic panel 1. As shown in FIG. The stud 2 is made of thermoplastic resin such as polypropylene and has an almost columnar shape, and has a biting blade 8 at its tip.
is provided, and a square hole 3 coaxial with the axis is bored at the tail end. This stud 2 is inserted from the tail end into the chuck 5 at the end of the rotating shaft of the tool 4, which is an electric rotating hand tool, with one touch, and the square head (not shown) at the tip of the tool's rotating shaft is connected to the square hole 3. It is connected to the socket and receives the rotational drive of the tool 4. Note that 6 is an operation knob for turning on/off the rotation of the tool 4 and adjusting the rotation speed, and 7 is a wire through hole provided in the stud 2.

第2図は、本発明の別の実施例の説明図であ
り、スタツド22は先端に金属性のドリルビツト
20を埋込んだ先細りテーパー形状のプラスチツ
ク円錐体である。この円錐接合材22は尾端に角
穴23を有し、前述と同様な回転工具を用いて施
工に利用される。即ち、第2図bに示すように対
象母材21に被覆プラスチツク板24を止着する
場合、プラスチツク板24の上から回転工具で回
転されている円錐接合材22を押し当て、回転さ
せながらさらに押込むと、先端のドリルビツト2
0によるドリリングで接合材22がプラスチツク
板24を貫いて母材パネル21内に侵入すると共
に、接合材22の円錐面でプラスチツク板24お
よび母材パネル21との回転摩擦を生じ、この摩
擦による発熱で摩擦部位が溶融すると同時に回転
による溶融樹脂の攪拌が行なわれる。従つて接合
材22が所定深さまで侵入して摩擦による樹脂の
攪拌がなされたのちに接合材22の回転を停止さ
せ、溶融樹脂の冷却固化を待つてからプラスチツ
ク板表面の不要なビード29を削り取ると、第2
図cに示すように母材パネル21と被覆プラスチ
ツク板24との接合材22による接合が完了す
る。尚、以上の各実施例では回転工具として手持
ちのハンドツールを用いる場合を主に例示した
が、本発明のスタツドの使用はこれに限定される
ものではなく、現場作業以外の工場内作業におい
て据置型の回転工具または自動機械によつて接合
作業を行なうこともできる。
FIG. 2 is an illustration of another embodiment of the present invention, in which the stud 22 is a tapered plastic cone with a metal drill bit 20 embedded in the tip. This conical joint material 22 has a square hole 23 at its tail end, and is used for construction using the same rotary tool as described above. That is, when attaching the covered plastic plate 24 to the target base material 21 as shown in FIG. When pushed in, drill bit 2 at the tip
During the drilling by 0, the bonding material 22 penetrates the plastic plate 24 and enters the base material panel 21, and the conical surface of the bonding material 22 causes rotational friction with the plastic plate 24 and the base material panel 21, and this friction generates heat. At the same time as the friction portion melts, the molten resin is stirred by rotation. Therefore, after the bonding material 22 has penetrated to a predetermined depth and the resin has been stirred by friction, the rotation of the bonding material 22 is stopped, and the unnecessary beads 29 on the surface of the plastic plate are scraped off after waiting for the molten resin to cool and solidify. and the second
As shown in FIG. c, the bonding between the base material panel 21 and the covering plastic plate 24 using the bonding material 22 is completed. In each of the above embodiments, the case where a hand-held tool is used as a rotary tool is mainly illustrated, but the use of the stud of the present invention is not limited to this, and it can be used as a stationary tool in factory work other than field work. The joining operation can also be carried out by rotary mold tools or automatic machines.

[発明の効果] 以上に述べたように、本発明によれば、接合ス
タツド本体の先端面に対象母材への食い込み用の
刃が設けてあるので、前記対象母材の狙つた個所
にドリリングを行いながらスタツドを取り付ける
ことができ、しかも、プラスチツク材同士の摩擦
発熱による溶融と回転による溶融部の攪拌とによ
つて接合を行わせるものであるから、摩擦発熱で
溶融する対象母材であれば、その対象母材のあら
ゆる箇所に溶融固着させることができる。また、
スタツドの中に埋め込まれた状態で固着した食い
込み用の刃金具により接合部根元の補強をするこ
とができ、例えば直径6mm程度以下の細径には特
に適した効果を示すものである。更に、接合施工
作業も簡単な回転ハンドツールによつて対象母材
の片側から容易に、且つ能率的に行えるものであ
る。
[Effects of the Invention] As described above, according to the present invention, since the tip end face of the welding stud body is provided with a blade for biting into the target base material, it is possible to drill into the target location of the target base material. The stud can be attached while performing the above steps, and since the joining is performed by melting due to frictional heat generation between the plastic materials and stirring of the molten part by rotation, it is possible to attach the studs even if the target base material is melted by frictional heat generation. For example, it can be melted and fixed to any location on the target base material. Also,
The root of the joint can be reinforced by the biting blade that is embedded and fixed in the stud, and is particularly effective for small diameters of about 6 mm or less, for example. Furthermore, the joining work can be easily and efficiently performed from one side of the target base material using a simple rotary hand tool.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明の一実施例を示す説明図であ
る。第2図は本発明の別の実施例の説明図であ
る。 主要部分の符号の説明、1……プラスチツクパ
ネル(対象母材)、2……スタツド(接合材)、3
……角穴、4……回転工具、8……食い込み用
刃。
FIG. 1 is an explanatory diagram showing one embodiment of the present invention. FIG. 2 is an explanatory diagram of another embodiment of the present invention. Explanation of symbols of main parts, 1...Plastic panel (target base material), 2...Stud (bonding material), 3
...Square hole, 4... Rotary tool, 8... Biting blade.

Claims (1)

【特許請求の範囲】 1 尾端部に回転工具の回転駆動力を受け取るた
めの回転伝達構造を有し、プラスチツク製の対象
母材との相対的な回転摩擦による発熱で溶融接合
する熱可塑性プラスチツク製のほぼ柱状の本体を
備えたプラスチツク接合スタツドにおいて、 前記本体の先端面に前記回転による前記対象母
材への食い込み用の刃が設けられていることを特
徴とするプラスチツク接合スタツド。
[Scope of Claims] 1. A thermoplastic having a rotation transmission structure at its tail end for receiving the rotational driving force of a rotating tool, and which is melted and joined by heat generated by relative rotational friction with a plastic target base material. 1. A plastic joining stud comprising a substantially columnar main body made of plastic, characterized in that a blade for biting into the target base material by the rotation is provided on the distal end surface of the main body.
JP1067646A 1989-03-22 1989-03-22 Joining method for plastic and joining stud Granted JPH02248236A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1067646A JPH02248236A (en) 1989-03-22 1989-03-22 Joining method for plastic and joining stud

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1067646A JPH02248236A (en) 1989-03-22 1989-03-22 Joining method for plastic and joining stud

Publications (2)

Publication Number Publication Date
JPH02248236A JPH02248236A (en) 1990-10-04
JPH0536225B2 true JPH0536225B2 (en) 1993-05-28

Family

ID=13350990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1067646A Granted JPH02248236A (en) 1989-03-22 1989-03-22 Joining method for plastic and joining stud

Country Status (1)

Country Link
JP (1) JPH02248236A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5593120A (en) * 1994-11-21 1997-01-14 Minnesota Mining And Manufacturing Company Quick-mounting fastening assembly
JP2946414B1 (en) * 1998-04-13 1999-09-06 日本鋼管工事株式会社 Thermoplastic pipe joining equipment
US7165710B2 (en) * 2001-06-21 2007-01-23 Black & Decker Inc. Method and apparatus for fastening steel framing with a spin weld pin
JP2005169979A (en) * 2003-12-15 2005-06-30 Kazuhiro Kitajima Spin-welding method
JP2006167918A (en) * 2004-12-10 2006-06-29 Jsp Corp Composite and its manufacturing method
DE102005025096A1 (en) * 2005-06-01 2006-12-07 Airbus Deutschland Gmbh Connection between primary and secondary plastic components, comprises applying a connection element composed of a carrier plate and bore hole
US7507310B2 (en) * 2006-12-29 2009-03-24 General Electric Company Friction stir welding of fiber reinforced thermoplastics
US20130240224A1 (en) * 2012-03-18 2013-09-19 Craig A. Lick Process for Making a One-Piece Garden Tool
DE102014105702A1 (en) * 2014-04-23 2015-10-29 Weber Schraubautomaten Gmbh Device for setting a setting element in a component
DE102015210963A1 (en) * 2015-06-15 2016-12-15 Ejot Gmbh & Co. Kg Thermoplastic friction connector
DE102015210965A1 (en) * 2015-06-15 2016-12-15 Ejot Gmbh & Co. Kg Method for producing a component composite with a connecting element
US20210146635A1 (en) * 2017-09-27 2021-05-20 Woodwelding Ag Securing a second object to a first object
KR102518090B1 (en) * 2017-12-29 2023-04-04 한국자동차연구원 Jointing unit for dissimilar material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5276382A (en) * 1975-12-22 1977-06-27 Asahi Chemical Ind Pressing device for frictional welder
JPS55121024A (en) * 1979-03-09 1980-09-17 Toyota Motor Corp Weld pin adhered resulting from rotation friction and method of adhering it

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5276382A (en) * 1975-12-22 1977-06-27 Asahi Chemical Ind Pressing device for frictional welder
JPS55121024A (en) * 1979-03-09 1980-09-17 Toyota Motor Corp Weld pin adhered resulting from rotation friction and method of adhering it

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