JP6592537B2 - 携帯用測定ユニット - Google Patents
携帯用測定ユニット Download PDFInfo
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- JP6592537B2 JP6592537B2 JP2018001622A JP2018001622A JP6592537B2 JP 6592537 B2 JP6592537 B2 JP 6592537B2 JP 2018001622 A JP2018001622 A JP 2018001622A JP 2018001622 A JP2018001622 A JP 2018001622A JP 6592537 B2 JP6592537 B2 JP 6592537B2
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- 238000005259 measurement Methods 0.000 claims description 62
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- 230000008602 contraction Effects 0.000 claims 1
- 238000005286 illumination Methods 0.000 description 3
- 238000010894 electron beam technology Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
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- 238000011065 in-situ storage Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
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- 238000000110 selective laser sintering Methods 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- 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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/141—Processes of additive manufacturing using only solid materials
- B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/30—Process control
- B22F10/36—Process control of energy beam parameters
- B22F10/366—Scanning parameters, e.g. hatch distance or scanning strategy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/80—Data acquisition or data processing
- B22F10/85—Data acquisition or data processing for controlling or regulating additive manufacturing processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/90—Means for process control, e.g. cameras or sensors
-
- 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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/264—Arrangements for irradiation
-
- 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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
-
- 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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/386—Data acquisition or data processing for additive manufacturing
- B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/4257—Photometry, e.g. photographic exposure meter using electric radiation detectors applied to monitoring the characteristics of a beam, e.g. laser beam, headlamp beam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/30—Process control
- B22F10/31—Calibration of process steps or apparatus settings, e.g. before or during manufacturing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Description
−携帯用測定ユニットを取り付け状態に遷移させるステップと、
−基準測定を行うステップと、
−画像検出ユニットを較正するステップと、
−サンプルを測定位置内に位置決めするステップと、
−サンプルを測定するステップと、
−測定を評価するステップと、
−較正情報を生成するステップと
が実行される。
2 保持ユニット
3 画像検出ユニット
4 ロッド
5 底板
6 底板部分
7 底板部分
8 破線
9 受け取り部
10 サンプル
11 容器
Claims (16)
- エネルギービームによって造形材料層を連続して層ごとに選択的に照射及び固化することによって3次元の物体を付加製造する装置のための測定プロセスを実行する携帯用測定ユニット(1)であって、
前記エネルギービームによってサンプル(10)を照射することで前記サンプル(10)上に生成された照射パターンを測定するように構成されている画像検出ユニット(3)と、
定義された測定位置内に前記サンプル(10)を保持し、かつ/または受け取るように構成され、第1分離可能部分(6)及び第2分離可能部分(7)を含む、底板(5)と、
前記定義された測定位置内で保持され、かつ/または受け取られる前記サンプル(10)及び/または前記底板(5)に対して定位置で前記画像検出ユニット(3)を取り外し可能に保持するように構成されている保持ユニット(2)と、
を含み、
前記保持ユニット(2)は、第1ロッド及び第2ロッドを含み、
前記第1ロッドは前記画像検出ユニット(3)に取り外し可能に結合する、または、取り外し可能に結合される第1端、及び、前記底板(5)の前記第1分離可能部分(6)に結合するまたは結合される第2端を含み、
前記第2ロッドは前記画像検出ユニット(3)に取り外し可能に結合する、または、取り外し可能に結合される第1端、及び、前記底板(5)の前記第2分離可能部分(7)に結合するまたは結合される第2端を含み、
前記携帯用測定ユニット(1)は取り付け状態と切り離し状態との間で遷移可能であり、
前記取り付け状態は、前記保持ユニット(2)に前記画像検出ユニット(3)を取り外し可能に結合することによって、少なくとも部分的に提供され、
前記切り離し状態は、前記保持ユニット(2)から前記画像検出ユニット(3)を取り外すことによって、少なくとも部分的に提供される、
携帯用測定ユニット。
- 前記底板(5)は、前記保持ユニット(2)を取り外し可能に支持するように構成され、
前記保持ユニット(2)の前記第1ロッドは、前記底板(5)の第1部分に取り外し可能に結合する、または、取り外し可能に結合される第2端を含み、
前記保持ユニット(2)の前記第2ロッドは、前記底板(5)の第2部分に取り外し可能に結合する、または、取り外し可能に結合される第2端を含む、
請求項1に記載の携帯用測定ユニット。
- 前記取り付け状態は、前記保持ユニット(2)に前記底板(5)を取り外し可能に結合することによって少なくとも部分的に提供され、
前記切り離し状態は、前記保持ユニット(2)から前記底板(5)を取り外すことによって少なくとも部分的に提供される、
請求項2に記載の携帯用測定ユニット。
- 前記底板(5)は、前記定義された測定位置内で、前記サンプル(10)を保持し、かつ/または受け取るように構成されている受け取り部(9)を含む、
請求項1〜請求項3の何れか1項に記載の携帯用測定ユニット。
- 前記携帯用測定ユニット(1)は、前記第1ロッド及び/または第2ロッドを、旋回で調整することによって、折り畳みで調整することによって、かつ/または、伸縮で調整することによって、少なくとも部分的に、取り付け状態と切り離し状態とを遷移可能である、
請求項1〜請求項4の何れか1項に記載の携帯用測定ユニット。
- 前記底板(5)の前記第1分離可能部分(6)及び前記第2分離可能部分(7)は、相互に、取り外し可能に結合し、または、取り外し可能に結合される、
請求項1〜請求項5の何れか1項に記載の携帯用測定ユニット。
- 前記サンプル(10)は、前記エネルギービームによって照射された薄板金を含む、
請求項1〜請求項6の何れか1項に記載の携帯用測定ユニット。
- 前記携帯用測定ユニット(1)は、前記画像検出ユニット(3)によって生成される情報から、前記サンプル(10)を照射するために使用される前記装置の較正状態を判定するように構成されている、
請求項1〜請求項7の何れか1項に記載の携帯用測定ユニット。
- 前記携帯用測定ユニット(1)は、前記装置の較正状態を判定し、かつ/または前記装置を較正するための較正情報を生成するように構成されている、
請求項8に記載の携帯用測定ユニット。
- 前記画像検出ユニット(3)は、前記携帯用測定ユニット(1)を較正するように構成されている、
請求項8または請求項9に記載の携帯用測定ユニット。
- 前記携帯用測定ユニット(1)と前記装置との間の通信を可能にするように構成されているインターフェースを含む、
請求項1〜請求項10の何れか1項に記載の携帯用測定ユニット。
- 前記保持ユニット(2)の前記第1ロッド及び第2ロッドは、フレーム及び/またはロッド・アセンブリの少なくとも部分を画定する、
請求項1〜請求項11の何れか1項に記載の携帯用測定ユニット。 - 前記切り離し状態で前記携帯用測定ユニット(1)を受け取るように構成されている容器(11)を含む、
請求項1〜請求項12の何れか1項に記載の携帯用測定ユニット。 - 前記照射パターンは格子を含む、請求項1〜請求項13の何れか1項に記載の携帯用測定ユニット。
- 3次元の物体を付加製造する装置を較正する方法であって、
−携帯用測定ユニット(1)を取り付け状態に遷移させ、
−基準測定を行い、
−前記携帯用測定ユニット(1)の画像検出ユニット(3)を較正し、
−前記サンプル(10)を、前記携帯用測定ユニット(1)の底板(5)によって定義される測定位置内に位置決めし、
−前記画像検出ユニット(3)を使用して前記サンプル(10)を測定し、
−前記サンプル(10)の測定を評価し、
−前記サンプル(10)に対応する較正情報を生成し、
−前記装置に前記較正情報を伝達し、
−前記携帯用測定ユニット(1)は、請求項1〜請求項14の何れか1項の携帯用測定ユニットである、
方法。 - 前記生成された較正情報は、前記携帯用測定ユニット(1)のインターフェースを介して前記装置へ伝達される、請求項15に記載の方法。
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EP17187988.5 | 2017-08-25 | ||
EP17187988.5A EP3447440A1 (en) | 2017-08-25 | 2017-08-25 | Portable measuring unit |
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JP2019039900A JP2019039900A (ja) | 2019-03-14 |
JP6592537B2 true JP6592537B2 (ja) | 2019-10-16 |
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EP (1) | EP3447440A1 (ja) |
JP (1) | JP6592537B2 (ja) |
CN (1) | CN109425295A (ja) |
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US10310922B2 (en) * | 2015-04-13 | 2019-06-04 | University Of Southern California | Systems and methods for predicting and improving scanning geometric accuracy for 3D scanners |
US20170239719A1 (en) * | 2016-02-18 | 2017-08-24 | Velo3D, Inc. | Accurate three-dimensional printing |
JP2018036828A (ja) | 2016-08-31 | 2018-03-08 | 富士ゼロックス株式会社 | データ生成装置、3次元造形装置、造形物の製造方法及びプログラム |
CN108362223B (zh) * | 2017-11-24 | 2020-10-27 | 广东康云多维视觉智能科技有限公司 | 一种便携式3d扫描仪、扫描系统和扫描方法 |
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US10914626B2 (en) | 2021-02-09 |
US20190063991A1 (en) | 2019-02-28 |
EP3447440A1 (en) | 2019-02-27 |
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