JP2023519533A - 部品の付加製造を特に選択的な溶融又は焼結によって行うための装置 - Google Patents
部品の付加製造を特に選択的な溶融又は焼結によって行うための装置 Download PDFInfo
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Abstract
Description
光ビーム束を生成するための光源と、
処理ヘッドであって光ビーム束が処理ヘッドに導かれるように光源にビームガイドで結合されるか、又は光ビーム束が処理ヘッドから処理領域上に導かれるように光源が処理ヘッド上に直接配置される、処理ヘッドと、
を備え、
処理ヘッドが、光ビーム束を処理領域の異なる位置に向けることができるように、移動可能な位置に取り付けられ、複数の処理ヘッドが光ビーム束を処理領域にそれぞれ向けるために提供され、処理ヘッドは、トラバースに沿って移動可能なキャリッジ上にそれぞれ配置される。
2 処理チャンバ
3 粉末床
4 供給シリンダ
5 供給ピストン
6 ピストン/シリンダユニット
7 製造ピストン
8 ピストン/シリンダユニット
9 スクレーパ
10 移動方向
11 粉末
12 移動装置
13 処理ヘッド
14 トラバース
15 長手方向表面
16 レールプロファイル
17 キャリッジ
18 旋回アーム
19 旋回ジョイント
20 旋回軸
21 ライトガイド
22 端部
23 光学レンズ
24 光ビーム束
25 光源
26 ライトガイド
27 反射器素子
28 反射器素子
29 貫通孔
30 光学レンズ
31 3D部品
32 光ポンプ
33 共振器
34 ライトガイド
35 励起光
36 処理テーブル
37 テーブル板
38 焼き戻しチャネル
39 塗布ディスペンサ
40 貯蔵チャンバ
41 塗布開口部
42 壁
43 昇降シリンダ
44 基礎
45 下端
46 エッジ
47 カラー
48 回収槽
49 吸引器
50 フィルタ
51 供給ライン
52 距離センサ
53 基準要素
54 ビーム
55 制御・調節装置
56 ガラス板
57 支持体
58 下側
59 移動方向
60 昇降装置
61 粉末層
Claims (25)
- 部品の付加製造を特に選択的な溶融又は焼結によって行うための装置であって、
光ビーム束(24)を生成するための光源(25)と、
処理ヘッド(13)であって、前記光ビーム束(24)が前記処理ヘッド(13)に導かれるように前記光源(25)にビームガイドで結合されるか、又は前記光ビーム束(24)が前記処理ヘッド(13)から処理領域上に導かれるように前記光源(25)が前記処理ヘッド(13)上に直接配置される、処理ヘッド(13)と、
を備え、
前記処理ヘッド(13)が、前記光ビーム束(24)を前記処理領域の異なる位置に向けることができるように、移動可能に取り付けられ、
複数の処理ヘッド(13)が光ビーム束(24)を前記処理領域にそれぞれ向けるために、提供され、
前記処理ヘッドは、トラバース(14)に沿って移動可能なキャリッジ(17)にそれぞれ配置され、
前記処理ヘッド(13)は、垂直旋回軸(20)の周りに旋回可能な旋回アーム(18)によって、前記キャリッジ(17)の1つにそれぞれ配置される、装置。 - 前記旋回アームは、少なくとも5cmの長さで形成されていることを特徴とする、請求項1に記載の装置。
- 少なくとも前記旋回アーム(18)に沿って、それぞれの前記光ビーム束(24)のための前記ビームガイドが、反射器素子(27、28)によって形成されることを特徴とする、請求項1又は2に記載の装置。
- 前記旋回アーム(18)はプラスチック製、特に繊維強化プラスチック製であること、及び/又は、それぞれの前記光ビーム束(24)を前記処理領域上に向けるために、旋回軸(20)から離れた各端部に反射器素子(28)が設けら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装置。
- 前記光源(25)の1つ、又は光源(25)として機能するレーザの1つの共振器(33)が、回転軸(20)から離れた前記旋回アーム(18)の自由端のそれぞれに配置され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装置。
- 複数のビームガイドが設けられ、少なくとも部分的にライトガイド(21、26)として形成されることを特徴とする、請求項1~5のいずれか一項に記載の装置。
- 互いに平行に、かつ一平面上に配置された複数のトラバース(14)が設けられることを特徴とする、請求項1~6のいずれか一項に記載の装置。
- 前記トラバース(14)が静止した状態で配置されることを特徴とする、請求項7に記載の装置。
- 各トラバース(14)には、少なくとも2つの独立に移動可能なキャリッジ(17)が取り付けられ、各キャリッジ(17)は、処理ヘッド(13)を備えることを特徴とする、請求項1~8のいずれか一項に記載の装置。
- 複数の光源(25)、特に発光ダイオード及び/又は半導体レーザのアレイが設けられ、各光源(25)が1つ以上の処理ヘッド(13)に割り当てられることを特徴とする、請求項1~9のいずれか一項に記載の装置。
- 前記光源(25)のうちの1つの前記光ビーム束を異なるビームガイドに分配するためのマルチプレクサが設けられ、前記ビームガイドのそれぞれは前記処理ヘッド(13)のうちの1つに接続されることを特徴とする、請求項1~10のいずれか一項に記載の装置。
- 複数の処理ヘッド(13)を同時に移動させること、及び/又は、光ビーム束(24)を同時に当てることができるように設計されている制御装置が設けられることを特徴とする、請求項1~11のいずれか一項に記載の装置。
- 前記処理領域を形成する粉末床(3)が設け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装置。
- 部品の前記付加製造を特に選択的な溶融又は焼結によって行うための、好ましくは、請求項1~13のいずれか一項に記載の装置であって、粉末床(3)のための支持面を形成する、好ましくは水平なテーブル板(37)を有する処理テーブル(36)を備え、前記処理テーブル(36)が、少なくとも部分的に横方向に制限され、前記テーブル板(37)に隣接する壁(42)を有し、前記テーブル板(37)と前記壁(42)が共同で前記処理領域を画定し、前記壁(42)が好ましくは前記テーブル板(37)に対して垂直に移動可能であることを特徴とする、装置。
- 前記壁(42)が、少なくとも1つの他の部品、好ましくは光源(25)及び/又は処理ヘッド(13)及び/又はスクレーパ(9)及び/又は塗布ディスペンサ(39)及び/又は供給シリンダ(4)と一緒に移動可能であることを特徴とする、請求項14に記載の装置。
- 選択的に溶融又は焼結される粉末(11)を前記テーブル板(37)に塗布するための塗布ディスペンサ(39)が設けられ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装置。
- 前記処理領域から流出した余分な粉末(11)を受け取るために、好ましくは回収槽(48)として形成された回収装置が設けら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装置。
- 前記余分な粉末を吸引し、濾過し、再利用するために、吸引器(49)及びフィルタ(50)が設けられることを特徴とする、請求項17に記載の装置。
- 部品の前記付加製造を特に選択的な溶融又は焼結によって行うための、好ましくは、請求項1~18のいずれか一項に記載の装置であって、少なくとも1つの可動部品、好ましくは処理ヘッド(13)及び/又は処理テーブル(36)及び/又は壁(42)及び/又はスクレーパ(9)及び/又は塗布ディスペンサ(39)と、可動部品を動かすための駆動装置とを備え、少なくとも1つの距離センサ(52)が好ましくは電気光学的距離測定のために設けられることを特徴とする、装置。
- 前記距離センサ(52)が、前記距離センサ(52)と前記可動部品との間の距離を測定するために、静止した状態で配置されることを特徴とする、請求項19に記載の装置。
- 前記距離センサ(52)と前記可動部品との間で測定された前記距離に応じて、前記可動部品を目標位置に動かすことができるように設計されている制御・調節装置(55)が設けられることを特徴とする、請求項19又は20に記載の装置。
- 前記可動部品の空間位置を決定するために、前記距離センサ(52)と前記可動部品との間の距離測定のために、2つの、好ましくは3つの距離センサ(52)が設けられることを特徴とする、請求項19~21のいずれか一項に記載の装置。
- 少なくとも3つの距離センサ(52)及び少なくとも2つの可動部品が設けられ、各可動部品は、距離測定のために少なくとも3つの距離センサ(52)によって任意の位置で検出され得ることを特徴とする、請求項19~22のいずれか一項に記載の装置。
- 距離測定用の3つの距離センサ(52)が各可動部品に恒久的に割り当てられることを特徴とする、請求項19~22のいずれか一項に記載の装置。
- 部品の前記付加製造を特に選択的な溶融又は焼結によって行うための、好ましくは、請求項1~13のいずれか一項に記載の装置であって、その表面が粉末(11)の支持面を形成するガラス板(56)と、前記ガラス板(56)上の処理領域と、光ビーム束(24)を生成するための光源(25)と、ガラス板(56)の下に配置された処理ヘッド(13)であって、前記光ビーム束(24)が前記処理ヘッド(13)に導かれるように、前記光源(25)にビームガイドで結合されるか、又は光ビーム束(24)が前記処理ヘッド(13)から前記ガラス板を介して処理領域上に導かれるように前記光源(25)が前記処理ヘッド(13)上に直接配置される、処理ヘッド(13)と、を備え、前記処理ヘッド(13)が、前記光ビーム束(24)を前記処理領域の異なる位置に向けることができるように、移動可能に取り付けられ、前記ガラス板(53)を介して前記光ビーム束(24)を前記処理領域に向けるために、複数の処理ヘッド(13)が設けられ、前記処理ヘッド(13)はトラバース(14)に沿って移動可能なキャリッジ(17)にそれぞれ配置されることを特徴とする、装置。
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DE102020107925.7A DE102020107925A1 (de) | 2020-03-23 | 2020-03-23 | Vorrichtung zum generativen Fertigen von Bauteilen, insbesondere mittels selektivem Schmelzen oder Sintern |
DE102020128028.9A DE102020128028A1 (de) | 2020-10-23 | 2020-10-23 | Vorrichtung zum generativen Fertigen von Bauteilen, insbesondere mittels selektiven Schmelzens oder Sinterns |
DE102020128028.9 | 2020-10-23 | ||
PCT/EP2021/056738 WO2021191006A2 (de) | 2020-03-23 | 2021-03-16 | Vorrichtung zum generativen fertigen von bauteilen, insbesondere mittels selektiven schmelzens oder sinterns |
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DE10053742C5 (de) | 2000-10-30 | 2006-06-08 | Concept Laser Gmbh | Vorrichtung zum Sintern, Abtragen und/oder Beschriften mittels elektromagnetischer gebündelter Strahlung sowie Verfahren zum Betrieb der Vorrichtung |
CN102380711B (zh) * | 2010-09-01 | 2014-08-06 | 中国科学院光电研究院 | 选择性烧结激光加工系统 |
CN103358555A (zh) | 2012-03-30 | 2013-10-23 | 通用电气公司 | 用于激光快速成型加工设备的多束激光扫描系统及方法 |
GB201310398D0 (en) | 2013-06-11 | 2013-07-24 | Renishaw Plc | Additive manufacturing apparatus and method |
DE102013215748A1 (de) * | 2013-08-09 | 2015-02-12 | Bayerische Motoren Werke Aktiengesellschaft | Absaugen von Pulver und sonstigem Material von einer Pulverplattform beziehungsweise aus einem Pulverbett auf einer Pulverplattform |
DE102013021961A1 (de) * | 2013-12-20 | 2015-07-09 | Universität Rostock | Stereolithographie- System |
US9011136B1 (en) | 2014-02-19 | 2015-04-21 | Massivit 3D Printing Technologies Ltd | Additive manufacturing device |
KR20150115596A (ko) | 2014-04-04 | 2015-10-14 | 가부시키가이샤 마쓰우라 기카이 세이사쿠쇼 | 3차원 조형 장치 및 3차원 형상 조형물의 제조 방법 |
US20170021455A1 (en) | 2015-06-10 | 2017-01-26 | Ipg Photonics Corporation | Multiple beam additive manufacturing |
US10449606B2 (en) * | 2015-06-19 | 2019-10-22 | General Electric Company | Additive manufacturing apparatus and method for large components |
US10620611B2 (en) * | 2015-09-11 | 2020-04-14 | Autodesk, Inc. | Coordinated multi-tool additive manufacturing method |
US20170129133A1 (en) * | 2015-11-05 | 2017-05-11 | Edgar Bolivar | Machine to Build Structures |
JP6718132B2 (ja) | 2015-11-06 | 2020-07-08 | セイコーエプソン株式会社 | 三次元構造物の製造方法及びその製造装置 |
US10717187B2 (en) * | 2016-02-01 | 2020-07-21 | AM Networks LLC | Desktop robotic arm with interchangeable end effectors |
CN206065685U (zh) | 2016-09-22 | 2017-04-05 | 广州安特激光技术有限公司 | 激光切割和3d打印自由切换加工装置 |
CN106312574B (zh) | 2016-10-31 | 2018-11-02 | 华中科技大学 | 一种大幅面零部件的增减材复合制造设备 |
DE102016222068A1 (de) | 2016-11-10 | 2018-05-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zur generativen Bauteilfertigung mit mehreren räumlich getrennten Strahlführungen |
US20180318926A1 (en) | 2017-05-03 | 2018-11-08 | Xact Metal, Inc. | Additive manufacturing apparatus |
US11407034B2 (en) | 2017-07-06 | 2022-08-09 | OmniTek Technology Ltda. | Selective laser melting system and method of using same |
EP3678847B1 (en) * | 2017-09-05 | 2021-08-25 | SLM Solutions Group AG | Apparatus and method for producing large workpieces by means of a mobile production unit |
JP6405028B1 (ja) | 2017-11-17 | 2018-10-17 | 株式会社ソディック | 積層造形装置 |
DE102018202644A1 (de) * | 2018-02-21 | 2019-08-22 | Trumpf Laser- Und Systemtechnik Gmbh | Verfahren und Maschine zum schnellen Inertisieren einer Prozesskammer zur additiven Fertigung von Bauteilen |
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CN115348908A (zh) | 2022-11-15 |
WO2021191006A3 (de) | 2021-12-16 |
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