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JPS6399599A - プラスチツクフレ−ムへの板状体の取付構造及びその取付方法 - Google Patents

プラスチツクフレ−ムへの板状体の取付構造及びその取付方法

Info

Publication number
JPS6399599A
JPS6399599A JP61244146A JP24414686A JPS6399599A JP S6399599 A JPS6399599 A JP S6399599A JP 61244146 A JP61244146 A JP 61244146A JP 24414686 A JP24414686 A JP 24414686A JP S6399599 A JPS6399599 A JP S6399599A
Authority
JP
Japan
Prior art keywords
plate
protrusion
plastic frame
frame
plastic
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
JP61244146A
Other languages
English (en)
Other versions
JPH0561800B2 (ja
Inventor
芳雄 釼持
蔦井　稔
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.)
Sunarrow Co Ltd
Original Assignee
Sunarrow 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 Sunarrow Co Ltd filed Critical Sunarrow Co Ltd
Priority to JP61244146A priority Critical patent/JPS6399599A/ja
Publication of JPS6399599A publication Critical patent/JPS6399599A/ja
Publication of JPH0561800B2 publication Critical patent/JPH0561800B2/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
    • 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
    • B29C65/60—Riveting or staking
    • B29C65/606—Riveting or staking the rivets being integral with one of the parts to be joined, i.e. staking
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1222—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a lapped joint-segment
    • 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
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1224—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a butt joint-segment
    • 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
    • B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot 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
    • 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
    • B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
    • B29C66/53461—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat joining substantially flat covers and/or substantially flat bottoms to open ends of container bodies
    • 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
    • B29C66/70—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
    • 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
    • B29C66/81433—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 being toothed, i.e. comprising several teeth or pins, or being patterned
    • 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
    • B29C66/83—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
    • B29C66/90—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
    • B29C66/924—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 controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/9261—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 controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the displacement of the joining tools
    • B29C66/92651—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 controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the displacement of the joining tools by using stops
    • B29C66/92655—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 controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the displacement of the joining tools by using stops by using several stops
    • 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
    • B29C66/80—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
    • B29C66/81433—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 being toothed, i.e. comprising several teeth or pins, or being patterned
    • B29C66/81435—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 being toothed, i.e. comprising several teeth or pins, or being patterned comprising several parallel ridges, e.g. for crimping
    • 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
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8227—Transmission mechanisms using springs
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/737—Articles provided with holes, e.g. grids, sieves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting Components In General For Electric Apparatus (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Mounting Of Printed Circuit Boards And 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〉 本発明は熱可塑性プラスチックフレーム（プラスチック
ハウジング等の筐体を含む）にプリント基板などの板状
体を取付ける取付構造及びその取付方法に関する。
〈従来の技術〉 従来、プラスチックフレームにプリント基板を取付ける
場合、該フレームの突起に螺子穴を刻設し、対応するプ
リント基板にも透孔を穿設し、該透孔及び螺子穴にネジ
を螺着していた。このネジ止めの方法はネジ止め作業に
時間を要するばかりでなく、ネジ止め作業員を確保しな
ければならず組立てコストが高くなるなどの難点があっ
た。そこで、これを解消するために、別の取付手段とし
て、ヒートウエルダーもしくは超音波ウエルダーによる
取付方法が採用されている。ところがヒートウエルダー
を採用した場合、ヒート加工の時間が長い上に、設備が
小型でヒーターコントロールが難しく、しかも作業者が
火傷をするなどの欠点がある。一方、超音波ウエルダー
を採用した場合、加工時間は短い反面、設備が高価とな
るばかりでなく超音波による人体への影響を無視できな
いなどの問題があった。
上記ヒート加工に代えて、プレスなどの冷間加工を行な
った場合、フレームが固化したプラスチック製であり、
それ自体の塑性変形が物性上余り大きくないため、無理
に変形させるとクラック等のヒビ割れが発生し強度が保
てなくなるなどの問題があった。
本発明は上記の問題点を解消するためになされたもので
、プラスチックフレームに板状体を取付けるに当り、ヒ
ート加工によることなく、プレスによる冷間カシメにて
クラック等のヒビ割れが一切生じない強度のある取付構
造及びその取付方法を提供することを目的としたもので
ある。
〈問題点を解決するための手段〉 本発明に係るプラスチックフレームへの板状体の取付構
造は、プラスチックフレームに形成した突起を、板状体
に穿設した透孔に貫通させ、該突起の頭部が板状体に係
止する如く鍔状に膨出し、かつ連続する山形部を前記頭
部の表面に一体に形成したものである。
また本発明に係るプラスチックフレームへの板状体の取
付方法は、受治具にプラスチックフレームを設置し、該
フレームの突起を板状体の取付用の透孔に貫通した状態
で該フレームに板状体をセットした後、所定の開き角、
深さ及びピッチを備えた連続する山形歯を形成したパン
チでプレスして前記プラスチック突起の頭部を冷間カシ
メしたものである。
〈実施例〉 以下、本発明の実施例を図面により説明する。
（１）は受治具で、プラスチックフレーム（２）（プラ
スチックハウジングなどの筐体を含む）を受ける窪み（
１ａ）を有している。プラスチックフレーム（２）は受
治具（１）に設置される。このフレーム（２）はＡＢＳ
、ポリエステル、ポリカーボネイト、アクリルなどの熱
可塑性の材料で成型されている。プラスチックフレーム
（２）の適所には、後記するプリント基板などの板状体
（３）を保持する受部（２ａ）が一体に形成されており
、該受部（２ａ）上に突起（４）が一体に成型されてい
る。プリント基板などの板状体（３）は、プラスチック
フレーム（２）の受部（２ａ）の突起（４）に対応した
位置に透孔（３ａ）を穿設する。該透孔（３ａ）に突起
（４）貫通させ、板状体（３）を受部（２ａ）で支承す
る。突起（４）の板状体（３）からの突出長及び太さは
、プラスチック材料の種類に応じてカシメ止めに必要な
長さ及び太さであればよいが、余り長いと割れや曲がり
などの破損の原因となる。また透孔（３ａ）の大きさも
突起（４）の膨みによって損傷しないように多少膨み代
を考慮したものとする。（５）はプラスチック（２）及
び板状体（３）の上方に設置したプレスで、例えばパワ
ープレス、エアープレス、油圧プレスなどが使用される
。プレス（５）はパンチホルダー（６）と、該ホルダー
（６）に垂下する如く取付けたパンチ（７）と、該ホル
ダー（６）に垂下し、周りに圧着スプリング（９）を装
着したストリッパーガイド（８）と、該ガイド（８）に
案内されて上昇、下降するストリッパー（１０）からな
る。パンチ（７）は各突起（４）と対応した上方に設置
し、その先端は頂−５一 部が尖鋭な連続する山形歯（７ａ）を有しており、歯の
平面形状は例えば横筋、縦筋あるいは斜筋型、格子型、
斜格子型などとなっている（第３図（ａ）〜（Ｃ）参照
）。このパンチ（７）の先端の連続する山形歯（７ａ）
は所定の開き角θ、深ざｄ及びピッチＰを備え、プラス
チック材料の種類、プレス圧等の条件によって適宜選定
される。
上記構成のプレス（５）によりプラスデックフレーム（
２）への板状体（３）の取付方法について説明する。
まず、受治具（１）にプラスチックフレーム（２）をセ
ットし、該フレーム（２）の突起（４）を板状体（３）
の透孔（３ａ）に貫通させ、受部（２ａ）上にプラスチ
ックフレーム（２）を支承する。次に各突起（４）の上
方にパンチ（１）をセットし、プレス（５）のパンチホ
ルダー（６）を所定位置だけ降下させ、ストリッパー（
１０）が板状体（３）に当るようにする。次いでパンチ
（７）で各突起（４）に瞬間的に高いプレス圧例えば３
００〜３０００／（ｇ／　ｃｉを加えて冷間カシメを行
なう。すると、パンチ（７）先端の連続する山彩画（７
ａ）が突起（４）の頭部に喰込むと同時に頭部の衝撃力
が該歯の開き角によって緩和されると同時に頭部を喰ね
え込んでプレスするので均等な塑性変形が行なわれ、突
起（４）の頭部が板状体（３）の透孔（３ａ）を塞ぎ鍔
状に膨出すると同時にその表面に連続する山形部（１１
）が形成される。突起（４）の頭部に山形部（１１）が
形成されたら、パンチ（７）を上昇させる。この時、ス
トリッパー（１０）で板状体（３）を押えておき、プラ
スチックフレーム（２）と板状体（３）がパンチ（７）
と−緒に上昇しないようにする。最後にプレス（５）全
体を上昇させ、受治具（１）から板状体（３）を装着し
たグラスチックフレーム（２）を取外して作業を終る。
〈発明の効果〉 本発明は上記構成からなるプラスチックフレームの板状
体の取付構造及びその取付方法とすることにより、ヒー
ト加工によることなく、プレスによる冷間カシメにてク
ラック等のヒビ割れ等が生じない強度のある取イ］構造
及びその取付方法が得られる。
また、本発明の取付方法によれば、加工時間が秒単位に
短縮され、安価な設備で簡単に加工でき、保守メンテナ
ンスも楽である。
しかもヒート加工を一切要しないで、冷間カシメである
ために、ヤケドや超音波障害といったことからも解放さ
れ、安全に作業が出来る上に加工精度も高く信頼性に優
れているなどの利点を有している。
【図面の簡単な説明】
第１図（ａｌは本発明に係る冷間カシメをする前の状態
を示す断面図、第１図（ｂ）は冷間カシメをした後の取
付状態を示す断面図、第２図は本発明に係る取付方法に
使用するプレス機の概略説明図、第３図（ａ）〜（Ｃ）
は冷間カシメをした後の突起の頭部平面図である。 （１）・・・受治具、　（２）・・・プラスチックフレ
ーム、（３）・・・板状体、　（３ａ）・・・透孔　（
４）・・・突起、（５）・・・プレス、（７）・・・パ
ンチ（７ａ）・・・連続する山形歯、（１１）・・・連
続する山形部。

Claims (2)

    【特許請求の範囲】
  1. （１）プラスチックフレームに形成した突起を、板状体
    に穿設した透孔に貫通させ、該突起の頭部が板状体に係
    止する如く鍔状に膨出し、かつ連続する山形部を前記頭
    部の表面に一体に形成したことを特徴とするプラスチッ
    クフレームへの板状体の取付構造。
  2. （２）受治具にプラスチックフレームを設置し、該フレ
    ームの突起を板状体の取付用の透孔に貫通した状態で該
    フレームに板状体をセットした後、所定の開き角、深さ
    及びピッチを備えた連続する山形歯を形成したパンチで
    プレスして前記プラスチック突起の頭部を冷間カシメし
    たことを特徴とするプラスチックフレームへの板状体の
    取付方法。
JP61244146A 1986-10-16 1986-10-16 プラスチツクフレ−ムへの板状体の取付構造及びその取付方法 Granted JPS6399599A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61244146A JPS6399599A (ja) 1986-10-16 1986-10-16 プラスチツクフレ−ムへの板状体の取付構造及びその取付方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61244146A JPS6399599A (ja) 1986-10-16 1986-10-16 プラスチツクフレ−ムへの板状体の取付構造及びその取付方法

Publications (2)

Publication Number Publication Date
JPS6399599A true JPS6399599A (ja) 1988-04-30
JPH0561800B2 JPH0561800B2 (ja) 1993-09-07

Family

ID=17114442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61244146A Granted JPS6399599A (ja) 1986-10-16 1986-10-16 プラスチツクフレ−ムへの板状体の取付構造及びその取付方法

Country Status (1)

Country Link
JP (1) JPS6399599A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006315027A (ja) * 2005-05-12 2006-11-24 Toki Corporation Kk 部材固定方法および固定部および固定装置
JP2011043120A (ja) * 2009-08-21 2011-03-03 Ihi Corp ノズルベーン

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5995686U (ja) * 1982-12-17 1984-06-28 オンキヨー株式会社 プラスチツクケ−ス
JPS61119391U (ja) * 1985-01-10 1986-07-28

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5995686U (ja) * 1982-12-17 1984-06-28 オンキヨー株式会社 プラスチツクケ−ス
JPS61119391U (ja) * 1985-01-10 1986-07-28

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006315027A (ja) * 2005-05-12 2006-11-24 Toki Corporation Kk 部材固定方法および固定部および固定装置
JP2011043120A (ja) * 2009-08-21 2011-03-03 Ihi Corp ノズルベーン

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