JP2018501983A - 電気導線の製造方法、このような方法のための金型並びに導線 - Google Patents
電気導線の製造方法、このような方法のための金型並びに導線 Download PDFInfo
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- JP2018501983A JP2018501983A JP2017532693A JP2017532693A JP2018501983A JP 2018501983 A JP2018501983 A JP 2018501983A JP 2017532693 A JP2017532693 A JP 2017532693A JP 2017532693 A JP2017532693 A JP 2017532693A JP 2018501983 A JP2018501983 A JP 2018501983A
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Abstract
Description
4 導線長さ方向
6 導線コア
8 外被
10 外被区間
12 導体芯
14 部分区間
16 封止スリーブ
18 プラグケーシング
20 内部−耳−ヘッドホン
22 プラグ要素
24 モジュール式金型
26 成形モジュール
26A、26B 半部
27A 供給口
27B 出口
28 スプルスリット
30 可塑性材料
32 射出ユニット
34 射出個所
36 搬送方向
38 成形キャビティ
40 リブ
41 モジュール籠
42 封止板
43 配向要素
44A、44B 案内要素
45 閉鎖板
46 押出心金
48 (押出心金の)突起
50 材料分配器
52 中空室
54 冷却モジュール
56 断熱材
58 冷却媒体穴
60 半製品
62 固定個所
L 長さ方向軸線
A 間隔
Claims (23)
- 導線コア(6)とこの導線コアを取り囲む外被(8)とを有する、導線長さ方向(4)に延在する導線(2)を製造するための方法において、
金型(24)を用いて連続的な成形方法で、前記外被(8)の個々の外被区間(10)が凝固可能な可塑性材料(30)で前記導線コア(6)を取り囲むことによって連続的に形成され、この場合、少なくとも1つの部分区間(14)において前記外被(8)が前記導線長さ方向(4)に変化する横断面形状を生じることを特徴とする方法。 - 前記導線コア(6)が前記金型(24)に連続してまたは連続的に供給され、部分的に前記外被(8)を備えることを特徴とする請求項1に記載の方法。
- 前記導線コア(6)が前記方法の間に少なくとも前記金型(24)内で引張り保持されることを特徴とする請求項1または2に記載の方法。
- 前記金型(24)に少なくとも1個の案内要素(44A、44B)が付設され、前記導線コア(6)が前記案内要素を介して案内されかつ引張り保持されることを特徴とする請求項1〜3のいずれか一項に記載の方法。
- 前記外被(8)を形成するために、前記可塑性材料(30)が前記金型(24)に入れられ、この金型が少なくとも1つの成形モジュール(26)を有し、この成形モジュールが、対応して変化する横断面形状を有する部分区間(14)を形成するために、導線長さ方向(4)に変化する横断面形状を有する成形キャビティ(38)を有することを特徴とする請求項1〜4のいずれか一項に記載の方法。
- 前記外被(8)が前記金型(24)を用いて変形された押出し成形方法で製造され、この押出し成形方法の場合、
押出し成形ステップにおいて前記導線コア(6)が前記成形モジュール(26)を通って連続的に案内され、同じ横断面形状を有する前記外被(8)の部分区間(14)が前記導線コア(6)上に押出され、そして
それに続く最終ステップにおいて、前記導線コア(6)が前記成形モジュール(26)内で同じ状態にとどまり、入れられた前記可塑性材料(30)が前記成形モジュール(26)内で凝固することを特徴とする請求項5に記載の方法。 - 前記成形モジュール(26)が分割可能であり、この成形モジュールが硬化の後で分離され、前記外被(8)を有する前記導線コア(6)が前記成形モジュール(26)から取り出されることを特徴とする請求項6に記載の方法。
- 前記成形モジュール(26)が温度調節され、少なくとも最終ステップで積極的に冷却されることを特徴とする請求項5〜7のいずれか一項に記載の方法。
- 前記成形モジュール(26)がダイとして形成され、このダイの手前に押出し心金(46)が接続配置され、前記導線コア(6)がこの押出し心金を通って案内され、前記押出し心金(46)が材料分配器(50)内に、環状中空室(52)を形成しつつ収容され、この環状中空室を経て前記可塑性材料(30)が供給されることを特徴とする請求項5〜8のいずれか一項に記載の方法。
- 前記成形モジュール(26)の前方に冷却モジュール(54)が接続配置され、押出し成形ステップの間この冷却モジュールによって、前記導線コア(6)上に被覆形成された材料(30)の冷却が行われることを特徴とする請求項5〜9のいずれか一項に記載の方法。
- 前記冷却モジュール(54)が前記成形モジュール(26)に対して断熱され、両モジュール(26、54)が少なくとも押出し成形ステップの間異なるように温度調節されることを特徴とする請求項5〜10のいずれか一項に記載の方法。
- 前記金型(24)がモジュール式に形成されて複数の成形モジュール(26)を備え、
前記成形モジュール(26)に前記導線コア(6)が供給され、
前記成形モジュール(26)が射出個所(34)のそばを連続的に案内され、この射出個所から、溶融物としての前記可塑性材料(30)が個々の前記外被区間(10)を形成するためにそれぞれの前記成形モジュール(26)に入れられ、
続いて、前記材料が硬化した後で、硬化した前記外被区間(10)と前記導線コア(6)を有する前記導線(2)がそれぞれの成形モジュール(26)から連続的に取り出され、
個々の前記成形モジュール(26)が、導線長さ方向(4)に変化する前記横断面形状を形成するために、異なる型キャビティ(38)を有することを特徴とする請求項1〜4のいずれか一項に記載の方法。 - 少なくとも1つの前記部分区間(14)内で、前記横断面形状が連続的に拡げられることを特徴とする請求項1〜12のいずれか一項に記載の方法。
- 少なくとも1つの前記部分区間(14)内で、次の要素、
半径方向外側に突出するリブ(40)、
折れ曲がり防止部、
封止スリーブ(16)
の一つまたは組合せが形成されることを特徴とする請求項1〜13のいずれか一項に記載の方法。 - 長さが設定され、少なくとも1つの前記部分区間(14)の前または後で、前記外被(8)が設定された長さにわたって同じ横断面形状を有することを特徴とする請求項1〜14のいずれか一項に記載の方法。
- 少なくとも1つの部分区間(14)が導線長さ方向(4)において端側で端区間として形成されていることを特徴とする請求項1〜15のいずれか一項に記載の方法。
- 前記金型(24)内に半製品(60)が入れられ、この半製品の少なくとも一部に前記外被(8)が被覆形成されることを特徴とする請求項1〜16のいずれか一項に記載の方法。
- 前記外被(8)を形成するために、少なくとも2つの異なる合成物質が多成分成形方法で被覆形成されることを特徴とする請求項1〜17のいずれか一項に記載の方法。
- 複数の成形モジュール(26)が1つのモジュール籠(41)内に、特にモジュールシステムのように配置され、異なる成形モジュール(26)の使用によっておよび/または異なる列順序によって、異なるタイプの導線が形成されることを特徴とする請求項1〜18のいずれか一項に記載の方法。
- 導線長さ方向(4)に延在し、前記導線コア(6)とこの導線コアを取り囲む外被(8)を備えている、特に請求項1〜19のいずれか一項に記載の方法に従って製造される、導線(2)において、前記外被(8)が導線長さ方向(4)で変化する横断面形状を有することと、前記導線コア(6)が伸張して前記長さ方向軸線(L)に沿って、特に中心軸線に沿って延在していることを特徴とする導線(2)。
- 前記導線がそれぞれ周期的に交替する第1と第2の多数の部分区間(14)を有し、
前記第1部分区間がそれぞれ設定された長さを有し、かつ前記導線長さ方向に沿って変化しない横断面形状を有し、
前記第2部分区間(14)が固定個所として形成されていることを特徴とする請求項20に記載の導線(2)。 - 前記導線が電気機器のための目に見える接続ケーブル、特に通信媒体ケーブルとして形成されていることを特徴とする請求項20または21に記載の導線(2)。
- 特に分割可能な押出しノズルとして形成された成形モジュール(26)を備え、この成形モジュールが変化する横断面形状を有する型キャビティ(38)と、導線コア(6)を供給するための供給口(27A)とを備えている、請求項1〜17のいずれか一項に記載の方法のための金型(24)。
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DE102014226335.2 | 2014-12-17 | ||
PCT/EP2015/080040 WO2016097012A1 (de) | 2014-12-17 | 2015-12-16 | Verfahren zur herstellung einer elektrischen leitung, werkzeugform für ein solches verfahren und leitung |
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JP6503461B2 (ja) | 2019-04-17 |
CA2970982A1 (en) | 2016-06-23 |
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US20170282464A1 (en) | 2017-10-05 |
CN107107413B (zh) | 2020-01-21 |
DE102014226335A1 (de) | 2016-06-23 |
US10384403B2 (en) | 2019-08-20 |
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