JPS62160224A - 樹脂材料の超音波溶着の接合構造 - Google Patents

樹脂材料の超音波溶着の接合構造

Info

Publication number
JPS62160224A
JPS62160224A JP61002104A JP210486A JPS62160224A JP S62160224 A JPS62160224 A JP S62160224A JP 61002104 A JP61002104 A JP 61002104A JP 210486 A JP210486 A JP 210486A JP S62160224 A JPS62160224 A JP S62160224A
Authority
JP
Japan
Prior art keywords
recessed hole
resin
welding
insert material
protrusion
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
JP61002104A
Other languages
English (en)
Inventor
Yoji Nakagawa
中川　陽二
Ryoichi Kobayashi
良一 小林
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.)
Hitachi Ltd
Hitachi Automotive Systems Engineering Co Ltd
Original Assignee
Hitachi Automotive Engineering Co Ltd
Hitachi 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 Hitachi Automotive Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Automotive Engineering Co Ltd
Priority to JP61002104A priority Critical patent/JPS62160224A/ja
Publication of JPS62160224A publication Critical patent/JPS62160224A/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
    • 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
    • B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
    • 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
    • B29C65/06—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding
    • B29C65/0672—Spin welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/64—Joining a non-plastics element to a plastics element, e.g. by force
    • B29C65/645—Joining a non-plastics element to a plastics element, e.g. by force using friction or ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—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
    • B29C65/782—Positioning the parts to be joined, e.g. aligning, indexing or centring by setting the gap between the parts to be joined
    • B29C65/7823—Positioning the parts to be joined, e.g. aligning, indexing or centring by setting the gap between the parts to be joined by using distance pieces, i.e. by using spacers positioned between the parts to be joined and forming a part of the joint
    • B29C65/7829—Positioning the parts to be joined, e.g. aligning, indexing or centring by setting the gap between the parts to be joined by using distance pieces, i.e. by using spacers positioned between the parts to be joined and forming a part of the joint said distance pieces being integral with at least one 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
    • B29C66/01—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
    • B29C66/11—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
    • B29C66/114—Single butt 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/126—Tenon and mortise joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/23—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations
    • B29C66/232—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations said joint lines being multiple and parallel, i.e. the joint being formed by several parallel joint lines
    • 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
    • B29C66/302—Particular design of joint configurations the area to be joined comprising melt initiators
    • B29C66/3022—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined
    • B29C66/30223—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined said melt initiators being rib-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
    • 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
    • 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
    • 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

Landscapes

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

Abstract

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

Description

【発明の詳細な説明】 〔発明の利用分野〕 本発明は、接合用の凹部穴内に接合用インサート材が挿
入され接合する構造を改良した樹脂材料の超音波溶着の
接合構造に関するものである。
〔発明の背景〕
この種超音波接合構造技術に関連し特開昭６０−４４３
２４号公報が提案されている。
従来、超音波溶着は突起部に圧力を加えた状態で超音波
の振動エネルギーを伝達させ溶着させていたが、凹部穴
内に接合用インサート部材を挿入し溶着の場合に溶着が
不完全になると云う問題があった。これは、側面の摩擦
によって振動エネルギーが吸収され突起部に伝達されな
いためであった。
〔発明の目的〕
本発明は上記の状況に鑑みなされたものであシ、凹部穴
底面と溶着用突起とが確実に溶着できる樹脂材料の超音
波溶着の接合構造を提供することを目的としたものであ
る。
〔発明の概要〕
本発明の樹脂材料の超音波溶着の接合構造は、樹脂系接
合部材に形成された接合用の凹部穴と、端面に溶着用突
起が突設され該凹部穴に挿入され該凹部穴底面に向けて
圧力及び超音波振動が加えられることにより該凹部穴底
面に上記溶着用突起が溶着される樹脂系インサート材と
からな）、上記樹脂系インサート材の側壁もしくは上記
凹部穴内壁に該樹脂系インサート材を該凹部穴に中心を
一致させて保持可能に突起が形成されているものである
。
本発明は、樹脂系インサート材の側壁と凹部穴の側壁と
の摩擦によって凹部穴深さ方向に加えられる圧力及び超
音波振動が吸収されるために、樹脂系インサート材の端
面の溶着用突起が凹部穴底面に充分溶着することができ
ないことに鑑み、樹脂系インサート材の側壁と凹部穴側
壁との接触面積を減少させるように突起を設けたもので
ある。
従って、溶着部分に圧力、超音波振動が十分に伝えられ
て確実な溶着が得られるようにしたものである。
〔発明の実施列〕
以下本発明の樹脂材料の超音波溶着の接合構造を実施例
を用い第１図ないし第４図により説明する。第１図は樹
脂系接合部材に樹脂系インサート材を挿入した状態の一
部を破面で示した凹部穴が矩形状の場合の斜視図、第２
図は第１図の各部材の組合せ説明図、第３図は第１図の
平面図、第４図は第３図のＡ−Ａ矢視断面図である。図
において、１は溶着用突起で、樹脂系インサート材４の
端面に形成されている。５はハウジングの樹脂系接合部
材で接合用の凹部穴６が形成され凹部穴６には樹脂系イ
ンサート材４が挿入されるようになっている。樹脂系イ
ンサート材４の樹脂系接合部材５に形成された凹部穴６
の深さ方向には複数個の突条の突起２が形成されている
。３は貫通穴である。
そして、図示の状態で樹脂系インサート材４に凹部穴６
方向へ加圧するとともに超音波振動を加えると、樹脂系
インサート材４の凹部穴６内側壁に対する接解面は突起
２による接触であるため、樹脂系インサート材４に加え
られた圧力及び超音波振動はそのほとんどが、凹部穴６
の底面と溶着用突起１との溶着部分に加えられることに
なる。
このように本実施例の樹脂材料の超音波溶着の接合構造
においては、樹脂系接合部材の凹部穴に、側壁に突起を
形成した樹脂系インサート材が挿入され、従って、接触
面積が縮小された状態となっているため、樹脂系インサ
ート材に加えられる圧力、超音波振動が十分に凹部穴底
面及び溶接用突起の溶着部に伝達されるので、確実な溶
着が得られる。伺、突起２は第５図のように樹脂系イン
サート材４側に設けないで樹脂系接合部材５の凹部穴６
の内壁に設けても作用効果は全く同じである。
第６図ないし第９図及び第１０図ないし第１３図はそれ
ぞれ他の実施例を示す。第６図ないし第９図の実施例は
凹部穴６が正方形の場合で、樹脂系インサート材４の端
面にはリング状溶着用突起１が突設され、各側面に１個
ずつの突条の突起２が形成されている。また、第８図は
突起２が凹部穴６内に樹脂系接合部材５に突設されてお
り、第９図は凹部穴６の深さ方向に突条の突起２が樹脂
系インサート材４の各隅部に形成されており、各図の構
造においてもそれぞれ樹脂系インサート材４に圧力（こ
の圧力は突起２と凹部穴６内壁との摩擦係数が零の場合
くけ不要であるが、実際には零とはなり得ぬので圧力が
必要となる）及び超音波機動が加えられることにより確
実な溶着が得られる。
第１０図ないし第１３図は、凹部穴６が円形であシ、第
１０図は突起２が樹脂系インサート材４に形成され、第
１２図は凹部穴６内壁の樹脂系接合部材５に形成された
場合であり、第１３図は円形の場合の七ンター合せがで
きる突起２が３条の場合であυ、樹脂系インサート材４
に圧力及び超音波振動が加えられた場合に上記実施例と
同様な作用効果が得られる。
〔発明の効果〕
以上記述した如く本発明の樹脂材料の超音波溶着の接合
構造によれば、凹部穴底面と溶着用突起とが確実に溶着
できる効果を有するものである。
【図面の簡単な説明】
第１図は本発明の樹脂材料の超音波溶着の接合構造の実
施例の接合部材にインサート材を挿入した状態の一部を
破面で示した凹部穴が矩形状の場合の斜視図、第２図は
第１図の各部材の組合せ説明図、第３図は第１図の平面
図、第４図は第３図のＡ−Ａ矢視断面図、第５図は突起
を樹脂系接合部材に取り付けた場合の第１図の平面図、
第６図、第１０図はそれぞれ本発明の樹脂材料の超音波
溶着の接合構造の他の実施例を示し、第６図は凹部穴が
正方形の場合でインサート材を保合部材に挿入した場合
の平面図、第７図は第６図の縦断面図、第８図は第６図
の突起が樹脂系接合部材に設けられた場合の平面図、第
９図は第６図の突起が各隅部に設けられた場合の平面図
、第１０図は凹部穴が円形に形成された場合のインサー
ト材を接合部材に挿入した場合の平面図、第１１図は第
１０図の縦断面図、第１２図は第１０図の突起が接合部
材に設けられた場合の平面図、第１３図は第１０図の突
起の突条が３個設けられた場合の平面図である。 １・・・溶着用突起、２・・・突起、４・・・樹脂系イ
ンサート材、５・・・樹脂系接合部材、６・・・凹部穴
。 第１２ 第　３図 第　　　乙　　　図 第７日 第８口 第９図 矛　１０口 予ＩＩ図

Claims (1)

    【特許請求の範囲】
  1. １、樹脂系接合部材に形成された接合用の凹部穴と、端
    面に溶着用突起が突設され該凹部穴に挿入され該凹部穴
    底面に向けて圧力及び超音波振動が加えられることによ
    り該凹部穴底面に上記溶着用突起が溶着される樹脂系イ
    ンサート材とからなるものにおいて、上記樹脂系インサ
    ート材の側壁もしくは上記凹部穴内壁に該樹脂系インサ
    ート材を該凹部穴に中心を一致させて保持可能に複数の
    突起が形成されていることを特徴とする樹脂材料の超音
    波溶着の接合構造。
JP61002104A 1986-01-10 1986-01-10 樹脂材料の超音波溶着の接合構造 Pending JPS62160224A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61002104A JPS62160224A (ja) 1986-01-10 1986-01-10 樹脂材料の超音波溶着の接合構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61002104A JPS62160224A (ja) 1986-01-10 1986-01-10 樹脂材料の超音波溶着の接合構造

Publications (1)

Publication Number Publication Date
JPS62160224A true JPS62160224A (ja) 1987-07-16

Family

ID=11520035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61002104A Pending JPS62160224A (ja) 1986-01-10 1986-01-10 樹脂材料の超音波溶着の接合構造

Country Status (1)

Country Link
JP (1) JPS62160224A (ja)

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