JPH029619A - 電気溶着装置 - Google Patents

電気溶着装置

Info

Publication number
JPH029619A
JPH029619A JP63160520A JP16052088A JPH029619A JP H029619 A JPH029619 A JP H029619A JP 63160520 A JP63160520 A JP 63160520A JP 16052088 A JP16052088 A JP 16052088A JP H029619 A JPH029619 A JP H029619A
Authority
JP
Japan
Prior art keywords
data
welding
measured
electric power
supplied
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.)
Pending
Application number
JP63160520A
Other languages
English (en)
Inventor
Kenji Kawamoto
健二 川本
Kazuhisa Ariyoshi
和久 有吉
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP63160520A priority Critical patent/JPH029619A/ja
Publication of JPH029619A publication Critical patent/JPH029619A/ja
Pending 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
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—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
    • B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
    • 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
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/912—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux
    • B29C66/9121—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature
    • 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
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/912—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux
    • B29C66/9121—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature
    • B29C66/91221—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature of 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/912—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux
    • B29C66/9131—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the heat or the thermal flux, i.e. the heat flux
    • B29C66/91311—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the heat or the thermal flux, i.e. the heat flux by measuring the heat generated by Joule heating or induction heating
    • 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
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/912—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux
    • B29C66/9131—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the heat or the thermal flux, i.e. the heat flux
    • B29C66/91311—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the heat or the thermal flux, i.e. the heat flux by measuring the heat generated by Joule heating or induction heating
    • B29C66/91313—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the heat or the thermal flux, i.e. the heat flux by measuring the heat generated by Joule heating or induction heating by measuring the voltage, i.e. the electric potential difference or electric tension
    • 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
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/912—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux
    • B29C66/9131—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the heat or the thermal flux, i.e. the heat flux
    • B29C66/91311—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the heat or the thermal flux, i.e. the heat flux by measuring the heat generated by Joule heating or induction heating
    • B29C66/91315—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the heat or the thermal flux, i.e. the heat flux by measuring the heat generated by Joule heating or induction heating by measuring the current intensity
    • 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
    • B29C66/96—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process
    • 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
    • B29C66/96—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process
    • B29C66/961—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process involving a feedback loop mechanism, e.g. comparison with a desired value
    • 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"
    • B29C65/3468—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 means for supplying heat to said heated elements which remain in the join, e.g. special electrical connectors of windings
    • 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
    • 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
    • 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
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
    • 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
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
    • B29C66/91411—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature of the parts to be joined, e.g. the joining process taking the temperature of the parts to be joined into account
    • 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
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9161—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux
    • B29C66/91651—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux by controlling or regulating the heat generated by Joule heating or induction heating
    • 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
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9161—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux
    • B29C66/91651—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux by controlling or regulating the heat generated by Joule heating or induction heating
    • B29C66/91653—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux by controlling or regulating the heat generated by Joule heating or induction heating by controlling or regulating the voltage, i.e. the electric potential difference or electric tension
    • 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
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9161—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux
    • B29C66/91651—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux by controlling or regulating the heat generated by Joule heating or induction heating
    • B29C66/91655—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux by controlling or regulating the heat generated by Joule heating or induction heating by controlling or regulating the current intensity
    • 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
    • B29C66/94—Measuring or controlling the joining process by measuring or controlling the time
    • B29C66/942—Measuring or controlling the joining process by measuring or controlling the time by measuring the time
    • 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
    • B29C66/96—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process
    • B29C66/967—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process involving special data inputs or special data outputs, e.g. for monitoring 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
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/96—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process
    • B29C66/967—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process involving special data inputs or special data outputs, e.g. for monitoring purposes
    • B29C66/9672—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process involving special data inputs or special data outputs, e.g. for monitoring purposes involving special data inputs, e.g. involving barcodes, RFID tags

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (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】 （産業上の利用分野） 本発明は、熱可塑性樹脂からなるパイプ部材と同じく熱
可塑性樹脂からなる継手部材とを接合するに当たり、パ
イプ部材と接触する継手部材の表面に加熱要素が設けら
れ、該加熱要素に電流を供給することによって前記パイ
プ部材と前記継手部材とを溶着する電気溶着装置に関す
る。
（従来の技術） 従来の電気溶着装置として、例えば特開昭６１−２７４
９２０号公報のものが提案されている。
この装置は、溶着過程の異常を監視するために、管継手
に設けられた加熱エレメントに流れる電流を一定時間間
隔で測定するもので、予めコンピュータのメモリに記憶
された正常溶着時のデータと測定データとを比較し、測
定データが正常溶着時のデータから一定範囲を越えた場
合に異常と判断するものである。ところで、このような
溶着過程における実際の溶着データはメモリに記憶され
ており、この記憶データは通信インターフェイスとそれ
に接続されたモデムを介して電話回線に送出され、該電
話ＵｇＪ線に接続された別のコンピュータに送信できる
ようになっている。
（発明が解決しようとする課題） このように、従来の電気溶着装置では、コンピュータの
メモリに記憶した溶着データを読出す手段としてモデム
を使用し、他のコンピュータに送信しているが、溶着デ
ータを送出するのに通信回線を必要とするため、他のコ
ンピュータで処理したデータを作業現場ですぐに確認す
ることができないといった問題があった。
（課題を解決するための手段） 本発明は係る実情に鑑みてなされたもので、熱可塑性樹
脂からなるパイプ部材と同じく熱可塑性樹脂からなる継
手部材とを接合するに当たり、パイプ部材と接触する継
手部材の表面に加熱要素が設けられ、該加熱要素に電流
を供給することによって前記パイプ部材と前記継手部材
とを溶着する電気溶着装置において、前記パイプ部材と
前記継手部材との溶着内容を記録する記録手段と、該記
録手段の記録データを外部に送出する送出部を有する送
出手段とを備え、かつ該送出手段の送出部と着脱可能に
接続する接続部を有するとともに該接続部を介して前記
送出手段から直接記録データを受信し適宜処理する外部
処理装置が設けられたものである。
（作用） 電気溶着装置によってパイプ部材と継手部材との溶着を
行うとき、その溶着内容を記録手段に記録する。そして
、必要に応じて記録手段の記録データを送出手段の送出
部と接続された接続部を介して外部処理装置に送出し、
該外部処理装置で送出されてきた記録データを保存する
。また、この記録データは、液晶等の表示装置やプリン
タ等によって適宜読出しが可能であり、作業者はその溶
着状態を作業現場においてすぐに確認することができる
。
（実施例） 以下、本発明の一実施例を図面を参照して説明する。
第１図は本発明の電気溶着装置の概略ブロック線図を示
し、第２図は同装置によって溶着されるパイプ部材と継
手部材との接続構造を示している。
第１図において、１はコイル状の加熱ヒータ、２はこの
加熱ヒータｌに電力供給線２ａ、　　２ｂを介して電力
を供給する電力供給部、３ば電力供給線２ｂに設けられ
た電流センサ、４は電流測定用インターフェイス、５は
電圧測定用インターフェイス、６は外気温度を測定する
温度センサ、７は温度測定用インターフェイス、８は通
電時間を計測するとともに前記各インターフェイス４，
５゜７からのデータに基づいて溶着異常の判断等を行う
マイクロコンピュータ（以下、マイコンと略記する）、
９はそのときの溶着内容（溶着時間、平均電流、供給電
力、環境温度、異常が発生した場合にはその異常原因等
）を記憶するメモリ、１０はメモリ９に記憶された溶着
データを外部に送出するための通信インターフェイス、
１１は該通信インターフェイス１０の出力端子に接続さ
れた送出部である。なお、前記メモリ９は電池等によっ
てバックアップされている。
また、２０はこの通信インターフェイスＩＯから送出さ
れる溶着データを適宜処理する外部処理装置である。こ
の外部処理装置２０は、前記送出部１１と接続可能な接
続部２１と、該接続部２１を介して前記溶着装置と通信
を行うための通信インターフェイス２２と、該通信イン
ターフェイス２２を介して入力された溶着データを適宜
処理するマイコン２３と、該マイコン２３によって処理
された溶着データを記憶するメモリ２４と、このメモリ
２４の記憶内容と同じ内容のデータを記憶するメモリカ
ード（以下、ＩＣカードという）２５と、マイコン２３
で処理された溶着データを表示する例えば液晶等で構成
された表示部２６と、同じくマイコン２３で処理された
溶着データを記録として印字するプリンタ２７とで構成
されている。
なお、前記メモリ２４は電池等によってバックアップさ
れている。このような外部処理装置２０としては、例え
ば携帯が可能なハンドベルトコンピュータ等が使用可能
である。
この電気溶着装置は、ポリエチレン等の熱可塑性樹脂か
らなる２つのパイプ部材３１．３１（７）各端部を、同
じポリエチレン等の熱可塑性樹脂からなる継手部材（ソ
ケット）３２の両端開口部から略中央までそれぞれ挿入
し、この継手部材３２の管受口の内周面側に設けられた
前記加熱ヒータ１の発熱作用によって前記パイプ部材３
１．３１と前記継手部材３２とを溶着して接合するもの
である。なお、電力供給線２ａ、２ｂの先端には接続端
子３３ａ、３３ｂが設けられ、該接続端子３３ａ、３３
ｂは、継手部材３２の外周面に突出状に形成された前記
加熱ヒータ１の電圧印加端子１ａ。
１ｂにそれぞれ着脱可能に接続されている。
次に、上記構成の電気溶着装置の動作を説明する。
電力供給部２からは、電力供給線’ｌａ、２ｂを介して
加熱ヒータｌに電力が供給されている。このときの電流
を電流センサ３で測定し、その測定データを電流測定用
インターフェイス４によってマイコン８で処理できるデ
ータに変換した後、当該マイコン８に供給する。また、
このときの電圧を電圧測定用インターフェイス５によっ
て測定し、この測定データをマイコン８で処理できるデ
ータに変換した後、当該マイコン８に供給する。さらに
、溶着が行われるパイプ部材３１と継手部材３２との環
境温度を温度センサ６によって測定し、その測定データ
を温度測定用インターフェイス７によってマイコン８で
処理できるデータに変換した後、当該マイコン８に供給
する。マイコン８では、これらインターフェイス４，５
．７から供給された各データに基づいて溶着過程の異常
を検出する。
なお、マイコン８内のメモリ　（図示省略）には、正常
な溶着が行われるために必要な電力１（Ｗｈ）と通電時
間（秒）とが、一定の温度間隔で各外気温ごとに予め記
憶されている。そして、この基準データと入力されてき
た測定データとを比較し、測定データが基準データから
一定範囲を越えた場合に、溶着過程に異常があったと判
断する。ここで、測定データである実際の供給電力量は
、電流測定用インターフェイス４からの電流データと電
圧測定用インターフェイス５からの電圧データとによっ
て瞬時電力を測定し、それを積算することによって求め
ている。また、このときの測定データ（例えば溶着時間
、平均電流、供給電力、環境温度、異常が発生した場合
にはその異常原因等）は、別のメモリ９に記憶される。
一方、このようにしてメモリ９に蓄えられた溶着データ
は、通信インターフェイス１０．２２を介して外部処理
装置２０によりその作業現場において適宜読出すことが
できる。
すなわち、必要に応じて外部処理装置２０の接続部２１
を送出部１１に接続する。そして、外部処理装置２０に
より通信インターフェイス２２．１０を介してメモリ９
内をアクセスし、該メモリ９に記憶された溶着データを
読出して外部処理装置２０内のメモリ２４とＩＣカード
２５に移す。
そして、現場の作業者がその溶接内容を確認したい場合
には、マイコン２３の処理によってメモリ２４から溶着
データを読出し、表示可能な状態に信号処理を施した後
、表示部２６に表示する。また、記録紙等に記録して残
しておきたい場合には、プリンタ２７によって溶着デー
タを打ち出す。これによって、現場作業者はその場でパ
イプ部材３１と継手部材３２との溶着状態を確認するこ
とができる。また、メモリ２４のほかＩＣカード２５に
も溶着データを記憶し、このＩＣカード２５を外部記憶
装置２０から抜き取って保管することにより、電気溶着
装置や外部処理装置２０のメモリ９゜２４が故障した場
合でも、溶着データを確実に保管することができる。さ
らに、このＩＣカード２５を別のマイクロコンピュータ
に装着することによって作業現場以外の所でも自由に溶
着データの内容を確認することができる。ただし、この
ＩＣカード２５は場合によっては省略してもよい。
（発明の効果） 以上説明したように、本発明の電気溶着装置によれば、
従来装置のように通信回線を必要と廿ず、電気溶着装置
内に記録された溶着データを、送出部と接続部とを介し
て外部処理装置により直接取り出すことができるので、
溶着状態を作業現場においてすぐに確認することができ
る。
【図面の簡単な説明】
第１図は本発明の電気溶着装置の概略ブロック線図、第
２図は同装置によって溶着されるパイプ部材と継手部材
との接続構造を示す縦断面図である。 ８゜ ９゜ ０゜ ■・・・加熱ヒータ ２・・・電力供給部 ２３・・・マイコン ２４・・・メモリ ２２・・・通信インターフェイス １１・・・送出部 ２１・・・接続部 ２０・・・外部処理装置

Claims (1)

  1. 【特許請求の範囲】 １）熱可塑性樹脂からなるパイプ部材と同じく熱可塑性
    樹脂からなる継手部材とを接合するに当たり、パイプ部
    材と接触する継手部材の表面に加熱要素が設けられ、該
    加熱要素に電流を供給することによって前記パイプ部材
    と前記継手部材とを溶着する電気溶着装置において、 前記パイプ部材と前記継手部材との溶着内容を記録する
    記録手段と、該記録手段の記録データを外部に送出する
    送出部を有する送出手段とを備え、かつ該送出手段の送
    出部と着脱可能に接続する接続部を有するとともに該接
    続部を介して前記送出手段から直接記録データを受信し
    適宜処理する外部処理装置が設けられたことを特徴とす
    る電気溶着装置。
JP63160520A 1988-06-28 1988-06-28 電気溶着装置 Pending JPH029619A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63160520A JPH029619A (ja) 1988-06-28 1988-06-28 電気溶着装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63160520A JPH029619A (ja) 1988-06-28 1988-06-28 電気溶着装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP16186796A Division JPH08318572A (ja) 1996-06-21 1996-06-21 電気溶着装置

Publications (1)

Publication Number Publication Date
JPH029619A true JPH029619A (ja) 1990-01-12

Family

ID=15716735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63160520A Pending JPH029619A (ja) 1988-06-28 1988-06-28 電気溶着装置

Country Status (1)

Country Link
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04201239A (ja) * 1990-11-29 1992-07-22 Sekisui Chem Co Ltd 融着異常検知装置
EP0850748A3 (de) * 1996-12-23 1998-12-30 Friatec Aktiengesellschaft Anordnung mit einem Schweissgerät
GB2449947A (en) * 2007-06-09 2008-12-10 Fusion Group Electrofusion bonding and photographic data
US10655037B2 (en) 2013-07-08 2020-05-19 Samsung Sdi Co., Ltd. Adhesive composition for polarizing plate, adhesive film for polarizing plate comprising the same, polarizing plate comprising the same and display device comprising the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58131025A (ja) * 1981-09-30 1983-08-04 フユ−ジヨン・プラステイツクス・リミテツド 電気溶着装置
JPS59196215A (ja) * 1983-02-04 1984-11-07 ゲオルク・フイツシヤ−・アクチエンゲゼルシヤフト 熱可塑性パイプのヒ−トシ−ル法およびその装置
JPS61274920A (ja) * 1985-05-16 1986-12-05 セントラル・プラステイクス・カンパニ− 熱可塑性管状継手の電熱溶接法及び電熱溶接装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58131025A (ja) * 1981-09-30 1983-08-04 フユ−ジヨン・プラステイツクス・リミテツド 電気溶着装置
JPS59196215A (ja) * 1983-02-04 1984-11-07 ゲオルク・フイツシヤ−・アクチエンゲゼルシヤフト 熱可塑性パイプのヒ−トシ−ル法およびその装置
JPS61274920A (ja) * 1985-05-16 1986-12-05 セントラル・プラステイクス・カンパニ− 熱可塑性管状継手の電熱溶接法及び電熱溶接装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04201239A (ja) * 1990-11-29 1992-07-22 Sekisui Chem Co Ltd 融着異常検知装置
EP0850748A3 (de) * 1996-12-23 1998-12-30 Friatec Aktiengesellschaft Anordnung mit einem Schweissgerät
GB2449947A (en) * 2007-06-09 2008-12-10 Fusion Group Electrofusion bonding and photographic data
US10655037B2 (en) 2013-07-08 2020-05-19 Samsung Sdi Co., Ltd. Adhesive composition for polarizing plate, adhesive film for polarizing plate comprising the same, polarizing plate comprising the same and display device comprising the same

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