JP2020533175A - コリメーション光学系を自動的に交換するための装置を有する光学モジュール - Google Patents
コリメーション光学系を自動的に交換するための装置を有する光学モジュール Download PDFInfo
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Abstract
Description
非特許文献1は、急峻なテーパを介してCNC機械のフライス加工スピンドルに挿入されるレーザー加工光学系を記載している。レーザーの焦点内に、粉末ノズを通じて溶接金属(材料粉末)が供給される。同じ機械で、ワークピースをフライス加工することができる。
2 光学モジュール
3 コリメーション光学系チェンジャー
3a 冷却チャネル
4 コリメーション光学系
5 回転軸
5a ベアリング
6 第1の偏向ミラー
7 第2の偏向ミラー(ダイクロイックミラー)
8 ハウジング
9 カメラ
10 ファイバーカプラー
11 集束光学系のためのインターフェース
12 粉末ノズルのためのインターフェース
13 集束モジュール
13a 熱電対
13b 熱電対のインターフェース
14 集束光学系
14a 保護ガラス
15 粉末ノズル
15a 粉末ノズルフランジ
15b 粉末ノズルチップ
15c 環状ギャップ
15d 材料粉末チャネル
15e 冷却チャネル
15f 冷却媒体カップリング
15g 材料粉末入口
15l 薄板
15w ハニカム構造
16 締め付けボルト
17 レーザーのビーム経路
18 工具の調整軸
19 ワークピーステーブルの調整軸
20 ワークピーステーブル
21 機械フレーム
22 プロセスチャンバー
23 プロセススペースドア
24 ディスプレイ
25 工具チェンジャー
25a 集束光学系チェンジャーの調整軸
25b 粉末ノズルチェンジャーの調整軸
30 ワークピース
L レーザービーム
W ワークピース
P 材料粉末
G 保護ガス及び/又はキャリヤガス
Claims (10)
- レーザービームを用いて材料粉末を位置選択的に凝固させて結合された領域とすることにより、ワークピースを加工するための及び/又は成形体を製造するための機械(1)用の光学モジュール(2)であって、
前記光学モジュール(2)を前記機械(1)に取り外し可能に取り付けるための手段を有するハウジング(8)と、
前記レーザービームのビーム経路内を移動可能な、前記レーザービームをコリメートするための少なくとも2つのコリメーション光学系(4)を有する、前記ハウジング(8)内に取り外し可能に配置されたコリメーション光学系チェンジャー(3)と、を含み、
前記コリメーション光学系チェンジャー(3)は、前記コリメーション光学系(4)を自動的に交換するための機構を備える、光学モジュール(2)。 - 前記コリメーション光学系チェンジャー(3)は、多数のコリメーション光学系(4)を有するレボルバーを備える、請求項1に記載の光学モジュール(2)。
- 前記コリメーション光学系チェンジャー(3)は、前記コリメーション光学系(4)を冷却するための手段を備える、請求項1又は2に記載の光学モジュール(2)。
- 前記コリメーション光学系チェンジャー(3)は、前記コリメーション光学系(4)の温度を測定するための手段を備える、請求項1〜3のいずれか1項に記載の光学モジュール(2)。
- 前記光学モジュール(2)は、シールガス用の配管を接続するための手段を備える、請求項1〜4のいずれか1項に記載の光学モジュール(2)。
- 前記光学モジュール(2)は、自動的に交換可能な集束レンズモジュール(13)を取り付けるための手段を備える、請求項1〜5のいずれか1項に記載の光学モジュール(2)。
- 前記光学モジュール(2)は、自動的に交換可能な粉末ノズル(15)を取り付けるための手段を備える、請求項1〜6のいずれか1項に記載の光学モジュール(2)。
- 前記光学モジュール(2)は、レーザービームを供給するための光ファイバーを接続するための手段(10)を備える、請求項1〜7のいずれか1項に記載の光学モジュール(2)。
- 前記学モジュール(2)は、加工プロセスを監視するためのカメラ(9)を備える、請求項1〜8のいずれか1項に記載の光学モジュール(2)。
- レーザービームを用いて材料粉末を位置選択的に凝固させて結合された領域とすることにより、ワークピースを加工するための及び/又は成形体を製造するための機械(1)であって、前記機械は請求項1〜9のいずれか1項に記載の光学モジュール(2)を備えることを特徴とする、機械(1)。
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DE102017215839.5A DE102017215839A1 (de) | 2017-09-07 | 2017-09-07 | Optikmodul mit Vorrichtung zum automatischen Wechseln einer Kollimationsoptik |
DE102017215839.5 | 2017-09-07 | ||
PCT/EP2018/074131 WO2019048608A1 (de) | 2017-09-07 | 2018-09-07 | Optikmodul mit vorrichtung zum automatischen wechseln einer kollimationsoptik |
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DE102019214276A1 (de) * | 2019-09-19 | 2021-03-25 | Volkswagen Aktiengesellschaft | Zuführdüse sowie Schweißvorrichtung |
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IT202100020798A1 (it) * | 2021-08-02 | 2023-02-02 | Ryzen S R L | Macchina laser per fabbricazione additiva |
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JP7177145B2 (ja) | 2022-11-22 |
CN111356551A (zh) | 2020-06-30 |
WO2019048608A1 (de) | 2019-03-14 |
KR20200052312A (ko) | 2020-05-14 |
US11478881B2 (en) | 2022-10-25 |
EP3678810B1 (de) | 2023-06-07 |
DE102017215839A1 (de) | 2019-03-07 |
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