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JPS60159036A - Reinforcing device for hollow resin body - Google Patents

Reinforcing device for hollow resin body

Info

Publication number
JPS60159036A
JPS60159036A JP59014348A JP1434884A JPS60159036A JP S60159036 A JPS60159036 A JP S60159036A JP 59014348 A JP59014348 A JP 59014348A JP 1434884 A JP1434884 A JP 1434884A JP S60159036 A JPS60159036 A JP S60159036A
Authority
JP
Japan
Prior art keywords
frequency induction
metal wire
reinforcing rib
wire
metal
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
JP59014348A
Other languages
Japanese (ja)
Other versions
JPS6253336B2 (en
Inventor
Hiroyuki Takatsu
高津　裕行
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.)
Suzuki Motor Corp
Original Assignee
Suzuki Motor Corp
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 Suzuki Motor Corp filed Critical Suzuki Motor Corp
Priority to JP59014348A priority Critical patent/JPS60159036A/en
Publication of JPS60159036A publication Critical patent/JPS60159036A/en
Publication of JPS6253336B2 publication Critical patent/JPS6253336B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/1034—Manufacturing and assembling intake systems
    • F02M35/10354—Joining multiple sections together
    • F02M35/1036—Joining multiple sections together by welding, bonding or the like
    • 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
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/3404—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint
    • B29C65/342—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint comprising at least a single wire, e.g. in the form of a winding
    • 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
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
    • B29C65/3604—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint
    • B29C65/362—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint comprising at least a single wire, e.g. in the form of a winding
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/124—Tongue and groove 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
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • B29C66/1312—Single flange to flange joints, the parts to be joined being rigid
    • 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
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5344—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially annular, i.e. of finite length, e.g. joining flanges to tube ends
    • 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
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular 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
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/541—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles a substantially flat extra element being placed between and clamped by the joined hollow-preforms
    • 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
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/55—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles sealing elements being incorporated into the joints, e.g. gaskets
    • 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
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/61—Joining from or joining on the inside
    • B29C66/612—Making circumferential joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10314—Materials for intake systems
    • F02M35/10321—Plastics; Composites; Rubbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10314—Materials for intake systems
    • F02M35/10327—Metals; Alloys
    • 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
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/3472—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint
    • B29C65/3476—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint being metallic
    • 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
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
    • B29C65/3672—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint
    • B29C65/3676—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint being metallic
    • 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
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/547—Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles, e.g. endless tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2022/00—Hollow articles
    • B29L2022/005—Hollow articles having dividing walls, e.g. additional elements placed between object parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/08—Thermoplastics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To easily obtain a metal reinforcing rib without a special component part, supplement or particular process by bridging over a opening a metal wire for high-frequency induction heating to be installed along the surfaces to join a split semiconductor and by leaving the wire as a reinforcing rib after welding process. CONSTITUTION:In connection with a high-frequency induction welding for joining half cases 1a, 1b, a temporary fabrication is performed to hold a metal heating wire 6 along the jointing surfaces 5 and a high frequency is applied by a high frequency induction coil 7 and the metal wire 6 is heated and the joining surfaces 5 are welded. Then, the metal wire 6 is abandoned in the jointing surfaces 5 and is left without being cut at the edge surface 4a and remains as a reinforcing rib to bridge at the shorter diameter. The reinforcing rib as installed as above, being a thin metal wire, does not hinder air flow and can have a strength large enough.

Description

【発明の詳細な説明】 この＠明は、高周波誘導溶着によって組立てる中空樹脂
体の補強装置に関する。DETAILED DESCRIPTION OF THE INVENTION This @ Ming relates to a reinforcing device for hollow resin bodies assembled by high frequency induction welding.

例えば自！ｇＩ］２輪屯のエンジンに用いるエアクリー
ナケースは、主として合成樹脂成形品である。For example, myself! [gI] The air cleaner case used in a two-wheeled engine is mainly a synthetic resin molded product.

エアクリーナケースは、第１図および第２図に示すよう
に、クリーナエレメントを収容する箱状のケース本体１
と共に、エア吸入口２およびエア導出口３が開口する。As shown in FIGS. 1 and 2, the air cleaner case has a box-shaped case body 1 that houses a cleaner element.
At the same time, the air intake port 2 and the air outlet port 3 are opened.

このうちエア導出口３は、ジヨイントチューブ４を姑出
し、その先端をキャブレタあるいは多気筒用の複数個の
キャブレタへ分配するためのエアチャンバに接続する。Among them, the air outlet 3 extends from the joint tube 4, and its tip is connected to an air chamber for distributing to a carburetor or a plurality of carburetors for multi-cylinder use.

後者の場合、分配を平均化させるため、ジヨイントチュ
ーブ４が断面楕円形に設定されることが多い。しかし楕
円形断面のチューブはその短軸直径方向の剛性が弱く変
形しやすいので、エアチャンバとの接続のシール性に問
題が生ずる。剛性を上げるためには肉厚を厚くすればよ
いが、コストアップになり成形しにくい。短軸直径に沿
って補強リブ５を設ける方法も有効であるが、充分な強
度を得るためには、リプ巾が大きくなり、流通断面積を
縮小する。また補強リブを合成樹脂で一体成形するには
ブロー成形その他の金型が複雑になり、別部品として組
付ける方法も生産性が惑い。In the latter case, the joint tube 4 is often set to have an elliptical cross section in order to equalize the distribution. However, a tube with an elliptical cross section has low rigidity in the direction of its minor axis and diameter and is easily deformed, which causes a problem in the sealing performance of the connection with the air chamber. In order to increase the rigidity, it is possible to increase the wall thickness, but this increases the cost and makes it difficult to mold. Although a method of providing reinforcing ribs 5 along the minor axis diameter is also effective, in order to obtain sufficient strength, the lip width becomes large and the flow cross-sectional area is reduced. Furthermore, molding reinforcing ribs from synthetic resin as one piece requires complicated blow molding and other molds, and the method of assembling them as separate parts also poses problems in productivity.

この発明は、上記の点に鑑み、補強リブを細くて剛性の
高い金属で形成し、しかも極め簡単な方法で生産性よく
得られるようにした中空樹脂体の補強装置を提供するも
のである。In view of the above-mentioned points, the present invention provides a reinforcing device for a hollow resin body in which reinforcing ribs are formed of thin and highly rigid metal and can be obtained by an extremely simple method with high productivity.

以下この発明の実施例を図に就いて詳しく説明する。Embodiments of the present invention will be described in detail below with reference to the drawings.

第３図において、エアクリーナケースｌをジヨイントチ
ューブ４ともども、半ケース（分割半休）ｌａ、ｌｂと
して熱溶融性合成樹脂で成形して備える。この場合の分
割面は、必要とする補強リプを含む面に設定する。すな
わちジヨイントチューブ４が楕円形断面になり、その端
面に短軸直径方向の補強リプを設けるのでこの補強リプ
を含む面によって、ジヨイントチューブ４は左右に２分
割される。In FIG. 3, the air cleaner case 1 and the joint tube 4 are molded from heat-melting synthetic resin as half cases (divided half-cases) la and lb. In this case, the dividing plane is set to a plane containing the necessary reinforcing lip. That is, the joint tube 4 has an elliptical cross section, and a reinforcing lip in the short axis diameter direction is provided on the end face thereof, so that the joint tube 4 is divided into left and right halves by the surface including this reinforcing lip.

半ケースｌａ、ｌｂを接合するには高周波誘導浴着を用
いる。高周波誘導浴着は、第４図に示すように、両手ケ
ースｌａ、ｌｂの接合面５に沿って加熱用金属ワイヤ６
を挾んで仮組みし、これに高周波誘導コイル７によって
高周波電磁波を印加して金属ワイヤ６を加熱し、この熱
によって接合面５部の合成樹脂が溶融して溶着する方法
である。A high frequency induction bath coat is used to join the half cases la and lb. As shown in FIG.
In this method, the metal wires 6 are temporarily assembled by being sandwiched between them, and a high frequency electromagnetic wave is applied thereto by a high frequency induction coil 7 to heat the metal wire 6. This heat melts the synthetic resin on the bonding surface 5 and welds it.

金属ワイヤ６はそのまま接合面５に埋込まれる〇仮組み
時の金属ワイヤ６の保持、溶着強度上接合面５を凹溝と
凸条で組合わせるとよい。The metal wire 6 is directly embedded in the joint surface 5. For the purpose of holding the metal wire 6 during temporary assembly and welding strength, it is preferable to combine the joint surface 5 with grooves and protrusions.

次に前記ジヨイントチューブ４の端面４ａにおいては、
金属ワイヤ６を分断することなく、そのまま短軸直径に
沿って掛は渡して置く。溶着加工後この露出した金属ワ
イヤ６ａが補強リプとして残される。Next, on the end surface 4a of the joint tube 4,
The metal wire 6 is left as it is along the short axis diameter without being cut. After the welding process, the exposed metal wire 6a remains as a reinforcing lip.

こうして付設された補強リプは、細い金属ワイヤであり
、空気流通の邪魔にならず、一体成形の合成樹脂リプに
比べ充分に大きい強度を持つ。時に引張り方向に強く、
エアチャンバと接続するとき、バンド型のクランプ金具
で外周を締め付けると円形に変形しようとするのに対し
て、有効にこれを防ぐ。金叫ワイヤ６は全周に連続して
いるので一容易に抜は出ることもない。圧縮方向にさら
に大きい強度が必要の場合は、金叫ワイヤ６の線径、断
面形状を要求に合わせて設定する。The reinforcing lip attached in this way is a thin metal wire, does not interfere with air circulation, and has sufficiently greater strength than an integrally molded synthetic resin lip. sometimes strong in the tensile direction,
When connecting to an air chamber, if the outer periphery is tightened with a band-type clamp fitting, it tends to deform into a circular shape, but this is effectively prevented. Since the golden wire 6 is continuous all around, it will not come out easily. If greater strength in the compression direction is required, the wire diameter and cross-sectional shape of the wire 6 are set to meet the requirements.

以上のようにこの発明に係る中空樹脂体の補強装置は、
分割半休を接合するために接合面に沿わせる高周波誘導
加熱用の金属ワイヤを開口部に掛は渡して浴着加工後補
強リプとして残すようにしたもので、特別な部品、補器
を用いず、また別設の加工工程を加えないで、金属補強
リプが簡単に得られる。従って生産性よく、また低コス
トで剛性の高い中空樹脂体が提供され、さらに中空樹脂
体そのものの肉厚を薄くすることができ、軽量化、コス
トダウンを図ることができ、自動２輪屯のエンジンエア
クリーナケースその地形状が複雑で、分割半休を成形し
から接合するのに適する中空樹脂体に用いて極めて効果
的である。As described above, the hollow resin body reinforcing device according to the present invention has the following features:
In order to join the split halves, a metal wire for high-frequency induction heating is passed along the joint surface and passed through the opening, leaving it as a reinforcing lip after the yukata processing, without using any special parts or auxiliary equipment. Also, metal reinforced lips can be easily obtained without adding any additional processing steps. Therefore, a hollow resin body with high productivity and low cost and high rigidity can be provided, and the wall thickness of the hollow resin body itself can be made thinner, making it possible to reduce weight and cost. The engine air cleaner case has a complex topography, and is extremely effective when used as a hollow resin body suitable for molding and then joining the two halves of the engine air cleaner case.

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

第１図は中空樹脂体の一例を示す自動２輪重エンジンエ
アクリーナケースの縦断側面図％第２図は同第１図のＡ
矢悦図、第３図はこの発明の実施例を示すエアクリーナ
ケースの斜視図、第４図は第３図の部分拡大断面図でち
る。 １・・・エアクリーナケース、ｌａ、ｌｂ・・・半ケー
ス、４・・・ジヨイントチューブ、５・・・接合面、６
゜６ａ・・・金属ワイヤ、７・・・高周波誘導コイル。 弗　ｌ　図 第　２　図Figure 1 is a longitudinal cross-sectional side view of an automatic two-wheel heavy-duty engine air cleaner case showing an example of a hollow resin body. Figure 2 is A of Figure 1.
3 is a perspective view of an air cleaner case showing an embodiment of the present invention, and FIG. 4 is a partially enlarged sectional view of FIG. 3. 1...Air cleaner case, la, lb...half case, 4...joint tube, 5...joint surface, 6
゜6a...Metal wire, 7...High frequency induction coil. Figure 2

Claims (1)

【特許請求の範囲】[Claims] 熱浴融性合成樹脂の分割半休を高周波誘導溶着によって
接合してなる中空樹脂体において、接合面に沿わせる高
周波誘導加熱粗金４ワイヤを接合面上に存在する開口部
にもこれを横切って掛は渡し活着加工後そのまま補強リ
ブとして存在させるようにしたことを特徴とする中空樹
脂体の補強装置。In a hollow resin body formed by joining half-split parts of heat bath-meltable synthetic resin by high-frequency induction welding, four wires of high-frequency induction-heated coarse metal are placed along the joint surface and also across the opening existing on the joint surface. A reinforcing device for a hollow resin body, characterized in that the hooks are made to exist as reinforcing ribs as they are after the cross-bonding process.
JP59014348A 1984-01-31 1984-01-31 Reinforcing device for hollow resin body Granted JPS60159036A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59014348A JPS60159036A (en) 1984-01-31 1984-01-31 Reinforcing device for hollow resin body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59014348A JPS60159036A (en) 1984-01-31 1984-01-31 Reinforcing device for hollow resin body

Publications (2)

Publication Number Publication Date
JPS60159036A true JPS60159036A (en) 1985-08-20
JPS6253336B2 JPS6253336B2 (en) 1987-11-10

Family

ID=11858560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59014348A Granted JPS60159036A (en) 1984-01-31 1984-01-31 Reinforcing device for hollow resin body

Country Status (1)

Country Link
JP (1) JPS60159036A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62298655A (en) * 1986-06-18 1987-12-25 Nippon Denso Co Ltd Air cleaner for internal combustion engine
US5503192A (en) * 1993-06-08 1996-04-02 Nibco Inc. Inductive welding of thermoplastic pipe
WO2001050011A1 (en) * 1999-12-30 2001-07-12 Hayes Lemmerz International, Inc. Composite intake manifold assembly for an internal combustion engine and method for producing same
EP1452722A1 (en) * 2003-02-26 2004-09-01 Seeber S.r.l. Intake manifold particularly for combustion engine
EP1452721A3 (en) * 1998-09-01 2004-12-29 Daihatsu Motor Co., Ltd. Connecting method for branch pipes of intake manifold
CN113263730A (en) * 2021-06-08 2021-08-17 常熟塑擎汽车零部件有限公司 Hot inserting equipment for sleeve beer nut

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236170A (en) * 1975-09-18 1977-03-19 Nihon Plast Co Ltd High frequency fusion welding method
JPS55128428A (en) * 1979-03-27 1980-10-04 Kinugawa Rubber Ind Co Ltd Connecting method for thermoplastic resin product

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236170A (en) * 1975-09-18 1977-03-19 Nihon Plast Co Ltd High frequency fusion welding method
JPS55128428A (en) * 1979-03-27 1980-10-04 Kinugawa Rubber Ind Co Ltd Connecting method for thermoplastic resin product

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62298655A (en) * 1986-06-18 1987-12-25 Nippon Denso Co Ltd Air cleaner for internal combustion engine
US5503192A (en) * 1993-06-08 1996-04-02 Nibco Inc. Inductive welding of thermoplastic pipe
US5524674A (en) * 1993-06-08 1996-06-11 Nibco Inc. Inductive welding of thermoplastic pipe
EP1452721A3 (en) * 1998-09-01 2004-12-29 Daihatsu Motor Co., Ltd. Connecting method for branch pipes of intake manifold
WO2001050011A1 (en) * 1999-12-30 2001-07-12 Hayes Lemmerz International, Inc. Composite intake manifold assembly for an internal combustion engine and method for producing same
GB2373827A (en) * 1999-12-30 2002-10-02 Hayes Lemmerz Int Inc Composite intake manifold assembly for an internal combustion engine and method for producing same
GB2373827B (en) * 1999-12-30 2004-04-07 Hayes Lemmerz Int Inc Composite intake manifold assembly for an internal combustion engine
EP1452722A1 (en) * 2003-02-26 2004-09-01 Seeber S.r.l. Intake manifold particularly for combustion engine
CN113263730A (en) * 2021-06-08 2021-08-17 常熟塑擎汽车零部件有限公司 Hot inserting equipment for sleeve beer nut

Also Published As

Publication number Publication date
JPS6253336B2 (en) 1987-11-10

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