KR20160119130A - 활성 증착을 포함하는 적층 가공 공정을 위한 시스템 및 방법 - Google Patents
활성 증착을 포함하는 적층 가공 공정을 위한 시스템 및 방법 Download PDFInfo
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Abstract
Description
도 2는 본 발명의 한 실시예에 따라 증착 공정에서 구성 재료가 조작되는 물체를 적층 가공하는 방법을 예시한다.
도 3A-3C는 본 발명의 실시예들에 따라 적층 가공 공정에서 압출될 때 재료에 제공될 수 있는 다양한 처리 방법을 예시한다.
도 4는 구성 재료의 재료 특성을 조작하도록 구성되고 본 발명의 한 실시예에 따라 노즐 주위에서 작동될 수 있도록 구성된 조립체를 포함하는 적층 가공 장치를 예시한다.
도 5는 본 발명의 한 실시예에 따라 구성 재료의 재료 특성을 조작하도록 사용될 수 있는 전자기파 공급원을 포함하는 하위조립체의 극성 배열(polar array)을 포함하는 적층 가공 장치를 예시한다.
도 6은 본 발명의 한 실시예에 따라 압출될 때 재료를 처리하기 위해 전자기파를 전송하기 위한 광섬유를 사용하는 방법을 예시한다.
도 7은 본 발명의 한 실시예에 따라 압출될 때 초점 요소가 전자기파를 구성 재료 위에 집중시키도록 사용되는 적층 가공 장치를 예시한다.
도 8A-8B는 다수의 하위조립체를 포함하는 적층 가공 장치를 예시한 도면으로서, 각각의 하위조립체는 본 발명의 한 실시예에 따라 구성 재료를 독특한 방식으로 처리하도록 구성된다.
도 9A-9C는 본 발명의 실시예들에 따라 균일하게 처리되어 각각의 양태에 상이하게 영향을 미치는 두 양태를 포함하는 구성 재료를 예시한다.
도 10A-10C는 본 발명의 실시예들에 따라 균일하게 처리되어 각각의 양태에 상이하게 영향을 미치며 C-형태를 형성하는 두 양태를 포함하는 구성 재료를 예시한다.
도 11A-11C는 본 발명의 실시예들에 따라 제작되어야 하는 물체의 재료 특성을 맞춤구성하기 위해 상이한 처리 방법을 실시하는 것을 예시한다.
도 12는 본 발명의 한 실시예에 따라 적층 가공 기술을 이용하여 제작된 다양한 반투명 레벨을 포함하는 꽃병을 예시한다.
도 13은 본 발명의 한 실시예에 따라 적층 가공 기술을 이용하여 제작된 다양한 재료 특성을 가진 구성 재료를 포함하는 한 쌍의 유리를 예시한다.
도 14는 본 발명의 실시예들에 따라 구성 재료를 형성하기 위해 각각의 채널로부터 압축될 때 회전하는 한 쌍의 구성 재료를 예시한다.
도 15A-15B는 본 발명의 실시예들에 따라 구성 재료를 형성하기 위해 3개의 각각의 채널로부터 압축되는 3개의 회전하는 구성 재료를 예시한다.
도 16A-16B는 본 발명의 실시예들에 따라 구성 재료를 형성하기 위해 제2 구성 재료 내의 제1 구성 재료의 압출을 조작하는 것을 예시한다.
도 17A-17B는 본 발명의 한 실시예에 따라 재료가 증착될 때 노즐의 구멍을 조작하기 위한 셔터를 조절하는 것을 예시한다.
도 18A-18F는 본 발명의 실시예들에 따라 노즐 구멍을 조작함으로써 얻어질 수 있는 상이한 횡단면들을 예시한다.
Claims (30)
- 적층 가공 장치에 있어서, 상기 장치는:
노즐을 통해 구성 재료의 압출을 수용하고 적층 가공 공정에 따라 표면 상에 구성 요소를 증착시켜 제작되어야 하는 물체를 적층시키도록 구성된 노즐; 및
증착된 구성 재료의 상이한 부분들이 상이한 재료 특성을 가질 수 있게 되도록 구성 재료의 적어도 일부분의 재료 특성을 조작하도록 구성된 하나 이상의 하위조립체를 포함하되;
하나 이상의 하위조립체는, 구성 재료가 표면 상에 증착되기 전에, 혹은 증착되는 동시에, 구성 재료의 적어도 일부분의 재료 특성의 조작을 시작하도록 구성되는 것을 특징으로 하는 적층 가공 장치. - 제1항에 있어서, 하위조립체는 구성 재료가 노즐을 통해 압출되고 난 뒤 구성 재료의 적어도 일부분의 재료 특성의 조작을 시작하도록 구성되는 것을 특징으로 하는 적층 가공 장치.
- 제2항에 있어서, 하위조립체는: 구성 재료의 적어도 일부분에 전자기파를 제공하여 구성 재료의 재료 특성의 조작을 시작하도록 구성된 전자기파 공급원; 구성 재료의 적어도 일부분의 자화를 시작하도록 구성된 자화 공급원; 구성 재료의 적어도 일부분에 가스를 제공하여 구성 재료의 재료 특성의 조작을 시작하도록 구성된 가스 공급원; 구성 재료의 적어도 일부분을 진동시켜 구성 재료의 재료 특성의 조작을 시작하도록 구성된 진동 장치; 및 구성 재료의 적어도 일부분을 가열시켜 구성 재료의 재료 특성의 조작을 시작하도록 구성된 가열 공급원 중 하나 이상을 포함하는 것을 특징으로 하는 적층 가공 장치.
- 제3항에 있어서, 하위조립체를 노즐에 대해 배열시키도록 구성된 공간-배열 메커니즘을 추가로 포함하는 것을 특징으로 하는 적층 가공 장치.
- 제3항에 있어서, 하위조립체는 하나 이상의 전자기파 공급원을 포함하는 것을 특징으로 하는 적층 가공 장치.
- 제5항에 있어서, 전자기파 공급원은 노즐에 결합되는 것을 특징으로 하는 적층 가공 장치.
- 제5항에 있어서, 전자기파 공급원은 노즐과 무관하게 구성되며, 제작되어야 하는 물체의 적층 동안 노즐은 전자기파 공급원에 무관하게 이동할 수 있는 것을 특징으로 하는 적층 가공 장치.
- 제7항에 있어서, 하위조립체는 전자기파 공급원에 의해 생성된 전자기파를 노즐을 통해 압출되는 구성 재료에 전송하도록 구성된 광섬유 케이블을 추가로 포함하는 것을 특징으로 하는 적층 가공 장치.
- 제7항에 있어서, 하위조립체는 전자기파 공급원에 의해 생성된 전자기파를 노즐을 통해 압출되는 구성 재료 상에 집중시키기 위한 광학장치를 추가로 포함하는 것을 특징으로 하는 적층 가공 장치.
- 제2항에 있어서, 하나 이상의 하위조립체는 2개 이상의 하위조립체인 것을 특징으로 하는 적층 가공 장치.
- 제10항에 있어서,
2개 이상의 하위조립체는 노즐의 주변 주위로 배열되고; 및
2개 이상의 하위조립체는, 각각, 노즐을 통해 압출되는 구성 재료의 상이한 각각의 부분들 상에서 동일하게 재료 특성의 조작을 시작하도록 구성되는 것을 특징으로 하는 적층 가공 장치. - 제10항에 있어서, 각각의 하위조립체는, 다른 각각의 하위조립체와 상이하게, 노즐을 통해 압출되는 구성 재료 상에서 재료 특성의 조작을 시작하도록 구성되는 것을 특징으로 하는 적층 가공 장치.
- 제1항에 있어서,
노즐은 2개 이상의 구성 재료를 포함하는 구성 재료의 압출을 수용하도록 구성되며; 및
하위조립체는 구성 재료가 노즐을 통해 압출될 때 구성 재료의 횡단면의 조성을 조작함으로써 구성 재료의 적어도 일부분의 재료 특성의 조작을 시작하도록 구성되는 것을 특징으로 하는 적층 가공 장치. - 제13항에 있어서, 하위조립체는, 구성 재료가 표면 상에 증착될 때, 구성 재료의 주어진 횡단면 내에 제2 구성 재료에 대한 제1 구성 재료의 공간 배열을 조작하도록 구성되는 것을 특징으로 하는 적층 가공 장치.
- 제14항에 있어서, 하위조립체는 제1 구성 재료를 이동시켜 제2 구성 재료와 응집(aggregation)시켜 구성 재료를 형성하도록 구성된 채널을 포함하는 것을 특징으로 하는 적층 가공 장치.
- 제15항에 있어서, 하위조립체는 노즐을 통해 구성 재료의 압출 전에, 혹은 압출 시에, 제1 구성 재료와 제2 구성 재료를 응집하게 하도록 구성되는 것을 특징으로 하는 적층 가공 장치.
- 제15항에 있어서, 채널을 공간 배열하여 제1 구성 재료와 제2 구성 재료의 응집을 조절하도록 구성된 공간 배열 메커니즘을 추가로 포함하는 것을 특징으로 하는 적층 가공 장치.
- 제15항에 있어서, 적어도, 제1 채널에 근접하게 배열되고 제2 구성 재료를 이동시키도록 구성된 제2 채널, 및 각각의 채널로부터 배출되는 각각의 구성 재료가 조절 가능하게 서로 꼬여서 구성 재료를 형성할 수 있도록 제1 채널과 제2 채널을 원형의 경로로 변환시키기 위한 회전 메커니즘을 추가로 포함하는 것을 특징으로 하는 적층 가공 장치.
- 제1항에 있어서, 하위조립체는 노즐을 통해 압출되는 구성 재료의 횡단면의 수치를 조절하도록 구성된 셔터 조립체를 포함하는 것을 특징으로 하는 적층 가공 장치.
- 물체를 제작하는 방법에 있어서, 상기 방법은:
적층 가공 공정에 따라, 제작되어야 하는 물체의 형태를 형성하기 위해 구성 재료를 표면 상에 점진적으로 증착시키는 단계; 및
표면 상에 증착된 구성 재료의 적어도 일부분의 재료 특성을 조작하여, 증착된 구성 재료의 적어도 일부분이 증착된 구성 재료의 적어도 다른 몇몇 부분들과 상이한 재료 특성을 가지도록 하는 단계를 포함하며;
구성 재료의 적어도 일부분의 재료 특성을 조작하는 단계는 구성 재료가 표면 상에 증착되기 전에, 혹은 증착과 동시에 시작되는 것을 특징으로 하는 물체 제작 방법. - 제20항에 있어서,
구성 재료를 표면 상에 점진적으로 증착시키는 단계는 노즐을 통해 구성 재료를 압출하는 단계를 포함하며; 및
구성 재료의 적어도 일부분의 재료 특성을 조작하는 단계는 구성 재료의 적어도 일부분이 노즐을 통해 압출되고 난 뒤에 시작되는 것을 특징으로 하는 물체 제작 방법. - 제21항에 있어서, 구성 재료의 적어도 일부분의 재료 특성을 조작하는 단계는: 구성 재료의 적어도 일부분에 전자기파를 제공하는 단계; 구성 재료의 적어도 일부분을 자화시키는 단계; 구성 재료의 적어도 일부분에 가스를 제공하는 단계; 구성 재료의 적어도 일부분을 진동시키는 단계; 및 구성 재료의 적어도 일부분을 가열시키는 단계 중 하나를 포함하는 것을 특징으로 하는 물체 제작 방법.
- 제22항에 있어서, 구성 재료의 적어도 일부분의 재료 특성을 조작하는 단계는 구성 재료의 적어도 일부분에 전자기파를 제공하는 단계를 포함하는 것을 특징으로 하는 물체 제작 방법.
- 제23항에 있어서, 구성 재료의 적어도 일부분에 전자기파를 제공하는 단계는 광섬유 케이블을 이용하여 전자기파 공급원으로부터의 전자기파를 구성 재료의 적어도 일부분에 전송하는 단계를 포함하는 것을 특징으로 하는 물체 제작 방법.
- 제23항에 있어서, 구성 재료의 적어도 일부분에 전자기파를 제공하는 단계는 광학장치를 이용하여 전자기파를 구성 재료의 적어도 일부분 상에 집중시키는 단계를 포함하는 것을 특징으로 하는 물체 제작 방법.
- 제20항에 있어서, 적어도 또 다른 방법으로 표면 상에 증착되는 구성 재료의 적어도 일부분의 재료 특성을 조작하는 단계를 추가로 포함하는 것을 특징으로 하는 물체 제작 방법.
- 제20항에 있어서,
구성 재료는 2개 이상의 구성 재료를 포함하며; 및
구성 재료의 적어도 일부분의 재료 특성을 조작하는 단계는 표면 상에 증착되는 구성 재료의 횡단면의 조성을 조작하는 단계를 포함하는 것을 특징으로 하는 물체 제작 방법. - 제27항에 있어서,
표면 상에 증착되는 구성 재료의 횡단면의 조성을 조작하는 단계는 제1 구성 재료와 적어도 제2 구성 재료의 응집을 변경시키는 단계를 포함하는 것을 특징으로 하는 물체 제작 방법. - 제28항에 있어서, 제1 구성 재료와 적어도 제2 구성 재료의 응집을 변경시키는 단계는 구성 재료가 표면 상에 증착될 때 제1 구성 재료와 적어도 제2 구성 재료를 서로 꼬는 단계를 포함하는 것을 특징으로 하는 물체 제작 방법.
- 제20항에 있어서, 구성 재료의 적어도 일부분의 재료 특성을 조작하는 단계는 증착되는 구성 재료의 횡단면을 변경시키는 단계를 포함하는 것을 특징으로 하는 물체 제작 방법.
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