JP2017014613A - 積層造形のための堆積ヘッド - Google Patents
積層造形のための堆積ヘッド Download PDFInfo
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Abstract
【解決手段】積層造形のための堆積ヘッド106は、成長表面120に第1の供給材料140を堆積させる第1の供給装置134、及び成長表面120に第2の供給材料142を堆積させる第2の供給装置136を含む、材料供給装置110、並びに成長表面120に電磁エネルギー114を向ける電磁エネルギー源112を備え、電磁エネルギー114は、成長表面120上に溶融プール124を形成し、溶融プール124は、溶かされた第1の供給材料及び溶かされた第2の供給材料のうちの少なくとも1つを含み得る堆積ヘッド106。
【選択図】図3
Description
条項1
積層造形のための堆積ヘッドであって、
材料供給装置であって、
成長表面に第1の供給材料を堆積させる第1の供給装置、及び
前記成長表面に第2の供給材料を堆積させる第2の供給装置を備えた、材料供給装置、並びに
前記成長表面に電磁エネルギーを向ける電磁エネルギー源を備え、
前記電磁エネルギーが、前記成長表面上に溶融プールを形成し、
前記溶融プールが、溶かされた第1の供給材料及び溶かされた第2の供給材料のうちの少なくとも1つを含む、堆積ヘッド。
条項2
前記電磁エネルギーを集中させる光学素子を更に備える、条項1に記載の堆積ヘッド。
条項3
前記光学素子は、前記電磁エネルギー源に対して直線的に移動可能であり、前記電磁エネルギー源に対する前記光学素子の直線的な移動が、前記溶融プールのサイズを調整する、条項2に記載の堆積ヘッド。
条項4
前記光学素子が、精密な光学式ピントグラスを備える、条項2に記載の堆積ヘッド。
条項5
前記第1の供給材料と前記第2の供給材料とが異なる、条項1に記載の堆積ヘッド。
条項6
前記第1の供給材料が粉体を備え、前記第2の供給材料がワイヤーを備える、条項1に記載の堆積ヘッド。
条項7
前記第1の供給材料が第1の構成材料を含み、前記第2の供給材料が第2の構成材料を含み、前記第1の構成材料と前記第2の構成材料とが異なる、条項1に記載の堆積ヘッド。
条項8
前記材料供給装置は、前記成長表面に第3の供給材料を堆積させる第3の供給装置を更に備え、前記溶融プールが、前記溶かされた第1の供給材料、前記溶かされた第2の供給材料、及び溶かされた第3の供給材料のうちの少なくとも1つを含む、条項1に記載の堆積ヘッド。
条項9
前記第1の供給材料、前記第2の供給材料、及び前記第3の供給材料のうちの少なくとも1つが異なる、条項8に記載の堆積ヘッド。
条項10
前記第1の供給材料が粉体を備え、前記第2の供給材料が第1の直径を有するワイヤーを備え、前記第3の供給材料が第2の直径を有するワイヤーを備え、前記第1の直径と前記第2の直径とが異なる、条項8に記載の堆積ヘッド。
条項11
前記第1の供給材料が第1の構成材料を含み、前記第2の供給材料が第2の構成材料を含み、前記第3の供給材料が第3の構成材料を含み、前記第1の構成材料、前記第2の構成材料、及び前記第3の構成材料のうちの少なくとも1つが異なる、条項10に記載の堆積ヘッド。
条項12
積層造形装置であって、
成長表面を支持するビルドプラットフォーム、及び
前記ビルドプラットフォームに対して移動可能な堆積ヘッドを備え、前記堆積ヘッドが、
前記成長表面に第1の供給材料を堆積させる第1の供給装置と、
前記成長表面に第2の供給材料を堆積させる第2の供給装置と、
前記成長表面に電磁エネルギーを向ける電磁エネルギー源とを備え、
前記電磁エネルギーが、前記成長表面上に溶融プールを形成し、
前記溶融プールが、溶かされた第1の供給材料及び溶かされた第2の供給材料のうちの少なくとも1つを含む、装置。
条項13
前記堆積ヘッドは、前記電磁エネルギーを集中させる光学素子を更に備え、前記光学素子が、前記電磁エネルギー源に対して直線的に移動可能であり、前記電磁エネルギー源に対する前記光学素子の直線的な移動が、前記溶融プールのサイズを調整する、条項12に記載の装置。
条項14
前記第1の供給材料と前記第2の供給材料とが、構造的に異なるか又は組成的に異なるかのいずれか一つである、条項12に記載の装置。
条項15
前記第1の供給材料が第1の構成材料の粉体を備え、前記第2の供給材料が第2の構成材料のワイヤーを備え、前記第1の構成材料と前記第2の構成材料とが異なる、条項12に記載の装置。
条項16
前記堆積ヘッドは、前記成長表面に第3の供給材料を堆積させる第3の供給装置を更に備え、前記溶融プールが、前記溶かされた第1の供給材料、前記溶かされた第2の供給材料、及び溶かされた第3の供給材料のうちの少なくとも1つを含み、前記第1の供給材料、前記第2の供給材料、及び前記第3の供給材料のうちの少なくとも1つが、構造的に異なるか又は組成的に異なるかのいずれか一つである、条項12に記載の装置。
条項17
3次元物品を積層造形するための方法であって、
材料供給装置を介して成長表面に供給材料を堆積させることであって、前記供給材料が、第1の供給材料、第2の供給材料、及び第3の供給材料のうちの少なくとも1つを含み、前記第1の供給材料、前記第2の供給材料、及び前記第3の供給材料のうちの少なくとも1つが異なる、堆積させること、
前記供給材料を電磁エネルギーに晒して溶融プールを形成することであって、前記溶融プールが、溶かされた第1の供給材料、溶かされた第2の供給材料、及び溶かされた第3の供給材料のうちの少なくとも1つを含む、形成すること、並びに
前記溶融プールを固めることを含む、方法。
条項18
前記溶融プールのサイズを調整することを更に含む、条項17に記載の方法。
条項19
前記第1の供給材料が粉体を備え、前記第2の供給材料が第1の直径を有するワイヤーを備え、前記第3の供給材料が第2の直径を有するワイヤーを備え、前記第1の直径と前記第2の直径とが異なる、条項17に記載の方法。
条項20
前記第1の供給材料が第1の構成材料を含み、前記第2の供給材料が第2の構成材料を含み、前記第3の供給材料が第3の構成材料を含み、前記第1の構成材料、前記第2の構成材料、及び前記第3の構成材料のうちの少なくとも1つが異なる、条項17に記載の方法。
Claims (15)
- 積層造形のための堆積ヘッド(106)であって、
材料供給装置(110)であって、
成長表面(120)に第1の供給材料(140)を堆積させる第1の供給装置(134)、及び
前記成長表面(120)に第2の供給材料(142)を堆積させる第2の供給装置(136)を備えた、材料供給装置(110)、並びに
前記成長表面(120)に電磁エネルギー(114)を向ける電磁エネルギー源(112)を備え、
前記電磁エネルギー(114)が、前記成長表面(120)上に溶融プール(124)を形成し、
前記溶融プール(124)が、溶かされた第1の供給材料(146)及び溶かされた第2の供給材料(148)のうちの少なくとも1つを含む、堆積ヘッド(106)。 - 前記電磁エネルギー(114)を集中させる光学素子(160)を更に備える、請求項1に記載の堆積ヘッド(106)。
- 前記光学素子(160)は、前記電磁エネルギー源(112)に対して直線的に移動可能であり、前記電磁エネルギー源(112)に対する前記光学素子(160)の直線的な移動が、前記溶融プール(124)のサイズを調整する、請求項2に記載の堆積ヘッド(106)。
- 前記第1の供給材料(140)と前記第2の供給材料(142)とが異なる、請求項1に記載の堆積ヘッド(106)。
- 前記第1の供給材料(140)が粉体(164)を備え、前記第2の供給材料(142)がワイヤー(166)を備える、請求項1に記載の堆積ヘッド(106)。
- 前記第1の供給材料(140)が第1の構成材料(168)を含み、前記第2の供給材料(142)が第2の構成材料(170)を含み、前記第1の構成材料(168)と前記第2の構成材料(170)とが異なる、請求項1に記載の堆積ヘッド(106)。
- 前記材料供給装置(110)は、前記成長表面(120)に第3の供給材料(144)を堆積させる第3の供給装置(138)を更に備え、前記溶融プール(124)が、前記溶かされた第1の供給材料(146)、前記溶かされた第2の供給材料(148)、及び溶かされた第3の供給材料(150)のうちの少なくとも1つを含む、請求項1に記載の堆積ヘッド(106)。
- 前記第1の供給材料(140)、前記第2の供給材料(142)、及び前記第3の供給材料(144)のうちの少なくとも1つが異なる、請求項7に記載の堆積ヘッド(106)。
- 前記第1の供給材料(140)が粉体(164)を備え、前記第2の供給材料(142)が第1の直径を有するワイヤー(166)を備え、前記第3の供給材料(144)が第2の直径を有するワイヤー(166)を備え、前記第1の直径と前記第2の直径とが異なる、請求項7に記載の堆積ヘッド(106)。
- 前記第1の供給材料(140)が第1の構成材料(168)を含み、前記第2の供給材料(142)が第2の構成材料(170)を含み、前記第3の供給材料(144)が第3の構成材料(172)を含み、前記第1の構成材料(168)、前記第2の構成材料(170)、及び前記第3の構成材料(172)のうちの少なくとも1つが異なる、請求項7に記載の堆積ヘッド(106)。
- 積層造形装置(104)であって、
成長表面(120)を支持するビルドプラットフォーム(108)、及び
前記ビルドプラットフォーム(108)に対して移動可能な堆積ヘッド(106)を備え、前記堆積ヘッドが、
前記成長表面(120)に第1の供給材料(140)を堆積させる第1の供給装置(134)、
前記成長表面(120)に第2の供給材料(142)を堆積させる第2の供給装置(136)、及び
前記成長表面(120)に電磁エネルギー(114)を向ける電磁エネルギー源(112)を備え、
前記電磁エネルギー(114)が、前記成長表面(120)上に溶融プール(124)を形成し、
前記溶融プール(124)が、溶かされた第1の供給材料(146)及び溶かされた第2の供給材料(148)のうちの少なくとも1つを含む、装置(104)。 - 前記堆積ヘッド(106)は、前記電磁エネルギー(114)を集中させる光学素子(160)を更に備え、前記光学素子(160)が、前記電磁エネルギー源(112)に対して直線的に移動可能であり、前記電磁エネルギー源(112)に対する前記光学素子(160)の直線的な移動が、前記溶融プール(124)のサイズを調整する、請求項11に記載の装置(104)。
- 前記第1の供給材料(140)と前記第2の供給材料(142)とが、構造的に異なるか又は組成的に異なるかのいずれか一つである、請求項11に記載の装置(104)。
- 前記堆積ヘッド(106)は、前記成長表面(120)に第3の供給材料(144)を堆積させる第3の供給装置(138)を更に備え、前記溶融プール(124)が、前記溶かされた第1の供給材料(146)、前記溶かされた第2の供給材料(148)、及び溶かされた第3の供給材料(150)のうちの少なくとも1つを含み、前記第1の供給材料(140)、前記第2の供給材料(142)、及び前記第3の供給材料(144)のうちの少なくとも1つが、構造的に異なるか又は組成的に異なるかのいずれか一つである、請求項11に記載の装置(104)。
- 3次元物品を積層造形するための方法(300)であって、
材料供給装置(110)を介して成長表面(120)に供給材料(140)、(142)、(144)を堆積させること(302)であって、前記供給材料が、第1の供給材料(140)、第2の供給材料(142)、及び第3の供給材料(144)のうちの少なくとも1つを含み、前記第1の供給材料(140)、前記第2の供給材料(142)、及び前記第3の供給材料(144)のうちの少なくとも1つが異なる、堆積させること(302)、
前記供給材料(140)、(142)、(144)を電磁エネルギー(114)に晒して溶融プール(124)を形成すること(304)であって、前記溶融プール(124)が、溶かされた第1の供給材料(146)、溶かされた第2の供給材料(148)、及び溶かされた第3の供給材料(150)のうちの少なくとも1つを含む、形成すること(304)、
前記溶融プール(124)のサイズを調整すること(308)、並びに
前記溶融プール(124)を固めること(306)を含む、方法(300)。
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