JPS59212214A - 分岐サドルの融着方法およびその融着装置 - Google Patents

分岐サドルの融着方法およびその融着装置

Info

Publication number
JPS59212214A
JPS59212214A JP58086290A JP8629083A JPS59212214A JP S59212214 A JPS59212214 A JP S59212214A JP 58086290 A JP58086290 A JP 58086290A JP 8629083 A JP8629083 A JP 8629083A JP S59212214 A JPS59212214 A JP S59212214A
Authority
JP
Japan
Prior art keywords
holder
synthetic resin
resin pipe
branch saddle
saddle
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
JP58086290A
Other languages
English (en)
Other versions
JPH0343974B2 (ja
Inventor
Akira Koike
小池　彰
Ryuichiro Nakamura
隆一郎 中村
Masanao Horibe
堀部　正直
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.)
Mitsubishi Plastics Inc
Original Assignee
Mitsubishi Plastics Inc
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 Mitsubishi Plastics Inc filed Critical Mitsubishi Plastics Inc
Priority to JP58086290A priority Critical patent/JPS59212214A/ja
Publication of JPS59212214A publication Critical patent/JPS59212214A/ja
Publication of JPH0343974B2 publication Critical patent/JPH0343974B2/ja
Granted legal-status Critical Current

Links

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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/342—Preventing air-inclusions
    • 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
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
    • 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
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
    • B29C65/2053—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" characterised by special ways of bringing the welding mirrors into position
    • B29C65/2061—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" characterised by special ways of bringing the welding mirrors into position by sliding
    • B29C65/2069—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" characterised by special ways of bringing the welding mirrors into position by sliding with an angle with respect to the plane comprising the parts to be joined
    • B29C65/2076—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" characterised by special ways of bringing the welding mirrors into position by sliding with an angle with respect to the plane comprising the parts to be joined perpendicularly to the plane comprising the parts to be joined
    • 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
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
    • 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
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7841—Holding or clamping means for handling purposes
    • 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
    • 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
    • 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
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5224—Joining tubular articles for forming fork-shaped connections, e.g. for making Y-shaped pieces
    • B29C66/52241—Joining tubular articles for forming fork-shaped connections, e.g. for making Y-shaped pieces with two right angles, e.g. for making T-shaped pieces
    • 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
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5229—Joining tubular articles involving the use of a socket
    • 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
    • B29C66/73921—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 characterised by the materials of both parts being thermoplastics
    • 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
    • B29C66/81422—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 convex
    • 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
    • B29C66/816—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 mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8161—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 mounting of the pressing elements, e.g. of the welding jaws or clamps said pressing elements being supported or backed-up by springs or by resilient material
    • 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
    • B29C66/816—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 mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8167—Quick change joining tools or surfaces
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/861—Hand-held tools
    • 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
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/922—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/9221—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force or the mechanical power
    • B29C66/92211—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force or the mechanical power with special measurement means or methods
    • 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
    • B29C66/71—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 composition of the plastics material of the parts to be joined

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Branch Pipes, Bends, And The Like (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】 不発明は、合成樹脂製の分岐サドル金１合成樹脂管の外
周面に融着接合する方法、およびその融着装置に関する
。
従来から、ポリエチレン樹脂製の分岐サドルをこれと同
種の樹脂からなる管に、融着接合する場合、第り図に正
面図、及び第！図にその部分欠截平面図を示した融着装
置が用いられていた。
この従来装置の構造を同図に基づいて説明すると、合成
樹脂管Ａを保持するクランプ装置／に一対のスライド杆
コ、２を連結し、該スライド杆ノ１．２に連結杆３が摺
動自在に挿通しておシ、該連結杆３に分岐サドルＢを保
持するホルダークが設けられている。
そして、クランプ装置／は、合成樹脂管Ａの外周面に献
金する下部支持板／／と上部支持板／２とが一端部でピ
ン接合し、この接合部に枠体Ｓが一体的に結合した構成
からなってお９、上部支持板／２の他端部には締付具／
３が枢支され、該締付具７３全下部支持板／／の他端部
に係合させて締伺けると合成樹脂管Ａ（５固定できるよ
うになっている。
一方、上部支持板／、２．／２の各側面と連結したスラ
イド杆２．２の他端部は、枠体夕と一体的に結合してお
り、該枠体ｊにテコ弐）為ンドル乙の一端部がピン接合
し、その中間部に連結杆３が接合している。
この装置を用いて分岐サドルＢｉ合成樹脂管Ａに融着接
合する場合、テコ式ハンドル乙ヲ作動させて分岐サドル
Ｂを合成樹脂管Ａに接近させ、両者の接合面間に熱板Ｃ
を介在させて加熱、溶融させてから熱板ｃｌ除去し、し
かる後ハンドル操作によって分岐サドルＢを合成樹脂管
Ａに圧接して融着接合していた。
ところが、この従来装置ケ用いた融着法では浴融面同志
を突合せた際に、空気ヶ巻込むことがあシ、これが溶融
面間に気泡となって残留すると光分な融着強度が得られ
ないという問題があった。
不発明者らは、かかる従来の融着接合、及び融着方法の
問題点を解決すべく鋭意実験を重ねた結果、分岐サドル
を合成樹脂管に突合せた際に、溶融面同志を接触させつ
つ摺合せるか、又は溶融面同志を複数回くシ返して接離
させ、浴融面同志の染みをよくしてから圧着させると、
溶融面間に気泡が残留することもなく、また意外に融着
強度が高まることを見出し、本発明ケ完成するに至った
。
即ち、不発明の融着装置は、前述した第り図（及びｇ−
を図）の従来装置に改善全図ったものであり、（１）ホ
ルダーグに摺合せ機構を設けるか［２＋テコ式ハンドル
乙に代えて特殊な作動装置を採用して、分岐ザドルＢ’
（［−合成樹脂ｙＡに突合せた際に溶融面同志を摺合せ
、又は複数回く９返して接離できるようにしたものであ
る。
以下、不発明の実施例を図面にて詳細に説明する。第１
図はホルダーに摺合せ機構を設けた一実施例ケ示す要部
断面図、第２図はこの他の実施例を示す要部断面図、第
３図は、従来のテコ式ハンドルに代えて特殊な作動装置
を採用した部分欠截正面図である。
１ず、第１図に示す不発明の一実施例につき説明する。
一対のスライド杆λ、２に摺動自在に挿通さ九た連結杆
３に窪３／を設け、該渾３／の底壁に連結穴３３ヲ設け
る。そして、ホルダーグ勿窪３／に挿入し、該ホルダー
グの上回に突出した支持棒り２を穴３３内に挿入してそ
の上端部にナツトを螺合し、一方窪３／の底壁とホルダ
ーグの上面との間にコイルスプリング３グを介在させる
。
窪３／の一側壁には、コイルスプリング３２を埋設し、
該コイルスプリング３認の押圧力をホルダーグの一側面
に作用させる。また、窪３／の他側壁には適宜個数の突
起３／／を設け、これに対応してホルダークの他側面に
突起グ／を設ける。
この融着装置を用いて、分岐サドルＢ’（（合成樹脂管
Ａに融着接合する場合に（は、テコ弐ノ・ンドル乙を作
動させてホルダーグに保持した分岐サドルＢヶ合成樹脂
管Ａに接近させる。そして、両者の接合百聞に熱板Ｃを
介在させて同時に加熱溶融し、しかる後熱板ｃ２除去し
て分岐サドルＢを合成樹脂管Ａに押付ける。この抑圧操
作によってホルダーグはコイルスプリング３グの押圧力
に抗して窪３／内に埋設すると共にｇ３／の突起３／／
とホルダークの突起グ／とが係合、離脱して径方向に移
動し、合成樹脂管Ａと分岐ザトルＢとの溶融面同志が接
触しつつ摺合せられる。分岐サドルＢｉ合成樹脂管Ａに
押付けた際に、７回の押付操作によって溶融面同志が摺
合せられる回数は、窪３／とホルダーグとに設けた突起
の個数によって一義的に決まるので、必要に応Ｉ〕てこ
の抑圧操作を複数回〈シ返すとよめ。
かくして、合成樹脂管Ａと分岐サドルＢとが摺合せられ
て溶融面同志の染みがよくなると溶融面間に介在してい
た気泡は完全に排出される。
そこで、更にこの摺合せ時の最終押圧力で分岐吸 サドルＢｉ合成樹脂管ＡＫ老接させ、浴融面が固化する
まで静止状態で一定時間保持すると強固な融着接合が得
られる。
第２図は、ホルダークに摺合せ機構２設けた他の実施例
を示すものであって、連結杆３ｖＣ設けた毬３／にホル
ダーグを挿入し、窪３／の底壁とホルダークの上面との
間にゴム等の弾性部材り３を介在させて保持し、窪３／
の側壁と、ホルダーグの側面に電磁装置２を埋設したも
のである。
また、ホルダーグの抑圧面、即ち分岐サドルＢのサドル
背面を押圧する面には、ゴム等の弾注部利９！グが貼着
されている。この弾性部材ググば、分岐サドルＢｉ熱板
Ｃ１又は合成樹脂管Ａに押Ｕけた際にサドル背面を弾性
的に押圧して均一な圧着を可能するものであるが、これ
以外にも適宜のスペーサ部材ケ介在舌せてサドル背面全
均一に抑圧するようにしてもよい。
この融着装置ヲ用いてホルダーグに保持した分岐サドル
Ｂを合成樹脂管Ａに融着接合する場合には、前記の実施
例と同様に、両者の接合面全熱板Ｏで同時に加熱溶融さ
せたのち、ノ・ンドル操作で分岐サドルＢを合成樹脂管
Ａに軽く圧接せつつ電磁装置２全作動させる。
とｎによって、ホルダー￥は窪３７内で振動し、この結
果合成樹脂管Ａと分岐サドルＢとの溶融面同志が摺合せ
られる。−しかる後、電磁装置７の作動を停止し、分岐
サドルＢ全合成樹脂管Ａに所定圧力で圧着させつつ固化
するまで静止状態で保持すると強固な触着接合が得られ
る。
また、第３図は、従来のテコ弐ノーンドルに代えて前原
によるシリンダー装置と全採用した木枝サドルＢと合成
樹脂管Ａとの接合面を熱板Ｃで加熱溶融させたのち、分
岐サドルＢを合成樹脂管Ａに圧着させる。このとき、シ
リンダー装置とを間陥的に作動させて溶融面同志ケ複数
回くり返し接離させ、浴融面同志の染みをよくしてから
、分岐サドルＢ（５合成樹脂管Ａに所定圧力で圧着させ
つつ固定するまで静止状態で保持する。
尚、この融着装置を用いた融着方法の場合には、合成樹
節管Ａと分岐サドルＢとの溶融面同志に剪断力が付与さ
ｆ′Ｌないまま突合せ接合されることになるので、合成
樹脂管Ａと分岐サドルＢとの間に熱板ａ′？ｆ：介在さ
せて溶融する際に、熱板ｑ　１回転、移動させて両者の
接合面に剪断カケ与えつつ浴融させ、しかる後この溶融
面同志を複数回くり返し接離させて圧接すると一層強固
な融着接合が得られる。
以上詳述した如く、不発明の融着装置は、従来装置に改
−４４ｆ加え、ホルダーに摺合せ機構孕設けるか、又は
、従来のテコ弐）・ンドルの作動に代えてシリンダーに
よる作動機構を採用したものであシ、この装置を用いて
分岐サドルヶ合成樹脂管に融着接合する場合には、溶融
面同志を摺合せ、又は複数回くり返して接離をせるこダ とによって溶融面同志の染みそよくな９、気泡が完全に
排出される結果、極めて強固な融着接合が得られる。
【図面の簡単な説明】
第１図は、不発明の融着装置の一実施例を示す要部断面
図、第２図は他の実施ψ１ｊｔ示す要部１祈面図、第３
図は更に本発明、の他の実施例を示す融着装置の部分欠
・截正面図、第７図、及び第！図は従来装置の正面図及
び部分欠截平面図である。

Claims (1)

  1. 【特許請求の範囲】 （１）　　分岐サドルの接合面と、合成樹脂管の外周面
    との間に熱板を介在させ、両面を同時に加熱溶融はせて
    から熱板ケ除去し、次いで分岐サドルと合成樹脂管との
    浴融面同志を接触させつつ摺合せるか、又は浴融面同志
    を複数回くり返し接離させ、しかる後、両面を静止させ
    たま１所定圧力で圧着させつつ固化するまで保持したこ
    とケ特徴とする分岐サドルの融着方法。 杆＋２１　、　ｆ２１に連結杆（３）ヲ摺動自在に挿通
    させると共に、該連結杆（３）に分岐サドルＦＢ）を保
    持するホルダー（４１’ａ−設けたサドル融着装置にお
    いて、連結杆（３）に窪（３０を設けて該江（３υにホ
    ルダー　（４１’Ｔｈ移動、又は振動可能に支持したこ
    とを特徴とする融着装置。 （３）　　ホルダー（４９全窪（３１）内で軸方向に移
    動可能に支持し、　ＫＣ３υの一側壁に埋設したコイル
    スプリング国金ホルダー（４）の−側面に作用させて他
    側面をａ（３１）の他側壁に圧接させ、この他側壁に突
    起（３ｉ１）を設けると共にホルダー（４）の他側面に
    突起（４Ｉ）を設けたことを特徴とする特許請求の範囲
    第２項記載の融着装置。 （リ　ホルダー（４）ケ弾性部材（４皺ケ介して窪（３
    １）内に支持し、該ホルダー（４）の側面と、窪＋３１
    ）の内壁面との間に、電磁装置（７）全配設したことを
    特徴とする特許請求の範囲第一項記載の融層装置。
JP58086290A 1983-05-17 1983-05-17 分岐サドルの融着方法およびその融着装置 Granted JPS59212214A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58086290A JPS59212214A (ja) 1983-05-17 1983-05-17 分岐サドルの融着方法およびその融着装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58086290A JPS59212214A (ja) 1983-05-17 1983-05-17 分岐サドルの融着方法およびその融着装置

Publications (2)

Publication Number Publication Date
JPS59212214A true JPS59212214A (ja) 1984-12-01
JPH0343974B2 JPH0343974B2 (ja) 1991-07-04

Family

ID=13882701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58086290A Granted JPS59212214A (ja) 1983-05-17 1983-05-17 分岐サドルの融着方法およびその融着装置

Country Status (1)

Country Link
JP (1) JPS59212214A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012016897A (ja) * 2010-07-08 2012-01-26 Sekisui Chem Co Ltd 樹脂管融着装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012016897A (ja) * 2010-07-08 2012-01-26 Sekisui Chem Co Ltd 樹脂管融着装置

Also Published As

Publication number Publication date
JPH0343974B2 (ja) 1991-07-04

Similar Documents

Publication Publication Date Title
JPH11170371A (ja) 熱可塑性合成樹脂製部材のレーザ光による溶着方法
JPS59212214A (ja) 分岐サドルの融着方法およびその融着装置
EP1219406A3 (en) Welding of thermoplastic material
JPH06122156A (ja) バット融着機
JP2003276087A (ja) 樹脂材の接合方法
JPS57107925A (en) Connecting method and device of carpet for vehicle
JPS59150697A (ja) 車体外板の接合治具
JPH06306907A (ja) 排水トラップの製造方法
JPH07296610A (ja) 車両用灯具のレンズ接合方法
JPS60177978A (ja) ガス圧接機
JPH0292618A (ja) 分岐サドルの融着方法および融着装置
JPS6224511Y2 (ja)
JPS62207629A (ja) 超音波接合方法
JP4114514B2 (ja) ハイドロフォーム成形方法およびハイドロフォーム成形に用いる板材の端部相互の溶接接合方法
JPS6226186Y2 (ja)
JPS626390Y2 (ja)
JP2500888Y2 (ja) 合成樹脂管の電気融着式補修部材
JPH11118084A (ja) 分岐管継手の融着方法
JPS5916716A (ja) 分岐サドルの融着方法
JP2565319Y2 (ja) 樹脂マンドレルの接続装置
JPH07108608A (ja) クランプ装置
JPH0349871Y2 (ja)
JPH04234633A (ja) 熱可塑性樹脂製容器に継手を取付ける方法および継手
JPS5942226Y2 (ja) 超音波溶接装置
JPS6130831Y2 (ja)