KR102521622B1 - Printing bed position adjustment device using electromagnet - Google Patents

Printing bed position adjustment device using electromagnet Download PDF

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Publication number
KR102521622B1
KR102521622B1 KR1020210156272A KR20210156272A KR102521622B1 KR 102521622 B1 KR102521622 B1 KR 102521622B1 KR 1020210156272 A KR1020210156272 A KR 1020210156272A KR 20210156272 A KR20210156272 A KR 20210156272A KR 102521622 B1 KR102521622 B1 KR 102521622B1
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South Korea
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bed
electromagnet
fixing
adjusting device
present
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KR1020210156272A
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Korean (ko)
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김수연
이상훈
석철민
김정현
김민주
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대구대학교 산학협력단
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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
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/245—Platforms or substrates
    • 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
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/118—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
    • 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
    • B29C64/205—Means for applying layers
    • B29C64/209—Heads; Nozzles
    • 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
    • B29C64/295—Heating elements
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)

Abstract

The present invention relates to a printing bed position adjustment device using an electromagnet, and more specifically, to a printing bed position adjustment device using an electromagnet, which is configured to align the position of a bed when automatically replacing the bed on which the output of a 3D printer is stacked. The printing bed position adjustment device using an electromagnet comprises: a bed which has a permanent magnet installed at a preset position, and allows a stacked material to be stacked on an upper surface through a nozzle of a 3D printer; an electromagnet which aligns the position of the bed through magnetic force; and a mounting unit on which the electromagnet is installed.

Description

전자석을 이용한 출력 베드 위치 조정장치{Printing bed position adjustment device using electromagnet}Printing bed position adjustment device using electromagnet}

본 발명은 전자석을 이용한 출력 베드 위치 조정장치에 관한 것으로, 보다 상세하게는 3D 프린터의 출력물이 적층되는 베드를 자동으로 교체할 때, 베드의 위치를 정렬시켜주기 위한 전자석을 이용한 출력 베드 위치 조정장치에 관한 것이다.The present invention relates to an output bed position adjusting device using an electromagnet, and more particularly, to an output bed position adjusting device using an electromagnet for aligning the position of a bed when automatically replacing a bed on which an output product of a 3D printer is stacked. It is about.

일반적으로 2차원 또는 3차원 형태로 제품을 제조하기 위해서는 절삭 가공 또는 사출 성형 등의 방법이 사용되고 있으며, 고가의 금형 제조비로 인해 소량 생산의 경우 대부분 절삭가공에 의존하고 있다.In general, in order to manufacture products in a two-dimensional or three-dimensional form, methods such as cutting or injection molding are used, and in the case of small-scale production due to expensive mold manufacturing costs, most of them depend on cutting.

반면, 공구를 이용하여 가공하는 절삭가공의 한계로 인해 제조하기 어려운 형태의 제품들이 존재하였으며, 복잡한 제품을 보다 쉽고 빠르게 제조하기 위한 필요성에 의해 입력된 3D 모델링 데이터를 바탕으로 제품을 적층하여 제조하는 3D 프린터가 개발되었다.On the other hand, there were products in a form that was difficult to manufacture due to the limitations of cutting processing using tools, and manufacturing by layering products based on 3D modeling data entered by the need to manufacture complex products more easily and quickly 3D printers have been developed.

그중 선형 소재인 필라멘트를 용융시켜 적층하는 FDM방식의 3D 프린터에 대해 여러 컬러 또는 소재의 필라멘트를 혼합 방사하기 위한 한국등록특허 제10-1451794호 "복합 3D 프린터 및 그 제어방법"과 같은 기술이 개발되어 복합소재 또는 다양한 컬러의 구현이 가능하게 되었다.Among them, technologies such as Korea Patent Registration No. 10-1451794 "Composite 3D Printer and Control Method" for mixing and spinning filaments of various colors or materials for FDM-type 3D printers that melt and laminate filaments, which are linear materials, have been developed. It has become possible to implement composite materials or various colors.

이와 같은 FDM방식의 3D 프린터는 압출물을 출력하여 베드에 적층체를 형성하게 되며, 출력이 완료된 후 베드로부터 적층체를 분리시키게 된다.Such a 3D printer of the FDM method outputs an extruded product to form a laminate on the bed, and separates the laminate from the bed after the output is completed.

베드에 압출물을 적층시킬 때, 베드와 압출물과의 온도차이에 의한 적층 품질 불량이나, 베드로부터 적층체의 손상을 최소화시켜 분리하기 위해 열선을 이용하여 베드를 소정의 온도로 가열시키기 위한 방법이 개발되었으나, 적층물이 형성된 베드로부터 적층물을 분리시키는데 많은 시간이 소요되어 생산성이 낮은 문제점이 있었다.When laminating the extrudate on the bed, a method for heating the bed to a predetermined temperature using a hot wire to minimize and separate the laminate quality defect due to the temperature difference between the bed and the extrudate or the damage of the laminate from the bed Although this was developed, there was a problem in that productivity was low because it took a lot of time to separate the laminate from the bed on which the laminate was formed.

또한, 베드를 교체하는 방안이 고려되고 있으나, 베드의 위치를 정밀하고, 빠르게 위치시키는데 어려움이 있으며, 베드를 교체할 때마다 베드 내부의 열선에 전력을 공급하기 위한 커넥터를 작업자가 직접 연결해줘야만 하는 불편함이 있었다.In addition, a method of replacing the bed is being considered, but it is difficult to precisely and quickly position the bed, and the operator must directly connect a connector for supplying power to the heating wire inside the bed every time the bed is replaced. There was discomfort.

이에 따라, 베드를 간단하게 교체하면서 베드 내부의 열선에 자동으로 전기적 연결을 실시하기 위한 기술 개발의 필요성이 제기되고 있다.Accordingly, there is a need to develop a technology for automatically electrically connecting the heating wire inside the bed while simply replacing the bed.

한국등록특허 제10-1451794호 "복합 3D 프린터 및 그 제어방법"Korean Patent Registration No. 10-1451794 "Composite 3D Printer and Control Method"

본 발명의 목적은 상술한 바와 같은 문제점을 해결하기 위해 안출된 것으로서, 베드의 위치를 간단하게 조정하면서 교체하기 위한 전자석을 이용한 출력 베드 위치 조정장치를 제공하는 것이다.An object of the present invention has been made to solve the above problems, to provide an output bed position adjusting device using an electromagnet for simply adjusting and replacing the position of the bed.

본 발명의 다른 목적은 베드를 교체할 때, 열선의 전기적 연결을 자동으로 실시하기 위한 전자석을 이용한 출력 베드 위치 조정장치를 제공하는 것이다.Another object of the present invention is to provide an output bed position adjusting device using an electromagnet for automatically electrically connecting a hot wire when replacing a bed.

상기 목적을 달성하기 위해 본 발명에 따른 전자석을 이용한 출력 베드 위치 조정장치는 기 설정된 위치에 영구자석이 부설되고, 상면에 3D 프린터의 노즐을 통해 적층물이 적층되는 베드와 상기 베드의 위치를 자기력을 통해 정렬시켜주기 위한 전자석과 상기 전자석이 부설된 거치부를 포함하는 것을 특징으로 한다.In order to achieve the above object, the device for adjusting the position of the output bed using an electromagnet according to the present invention is a bed in which a permanent magnet is laid at a predetermined position, and a laminate is laminated through a nozzle of a 3D printer on the upper surface and the position of the bed is changed by magnetic force It is characterized in that it includes an electromagnet for aligning through and a mounting portion to which the electromagnet is attached.

또한, 기 설정된 위치에 영구자석이 부설되고, 상면에 3D 프린터의 노즐을 통해 적층물이 적층되는 베드와 상기 베드를 이송시켜주기 위한 이송부와 상기 이송부에 의해 이송되는 베드의 위치를 자기력을 통해 정렬시켜주기 위한 전자석과 상기 전자석이 부설된 거치부를 포함하는 것을 특징으로 한다.In addition, a bed in which a permanent magnet is installed at a predetermined position and a laminate is laminated through a nozzle of a 3D printer on the upper surface, a transfer unit for transferring the bed, and the position of the bed transported by the transfer unit are aligned through magnetic force It is characterized in that it comprises an electromagnet and a mounting portion to which the electromagnet is attached.

또한, 상기 베드는 내부에 부설된 열선과 열선에 전력을 공급하기 위해 외부로 노출된 단자를 포함하여 구성되는 것을 특징으로 한다.In addition, the bed is characterized in that it is configured to include a terminal exposed to the outside to supply power to the hot wire and the hot wire laid therein.

또한, 상기 전자석을 통해 위치가 정렬된 베드를 고정시키기 위한 고정모듈을 더 포함하는 것을 특징으로 한다.In addition, it is characterized in that it further comprises a fixing module for fixing the position aligned bed through the electromagnet.

또한, 상기 전자석을 통해 위치가 정렬된 베드를 고정시키기 위한 고정모듈을 더 포함하며, 상기 베드는 내부에 부설된 열선과 열선에 전력을 공급하기 위해 외부로 노출된 단자를 포함하여 구성되며, 상기 고정모듈은 베드가 고정될 때 베드의 단자에 밀착되어 전력을 공급하는 전력공급부를 포하여 구성되는 것을 특징으로 한다.In addition, it further includes a fixing module for fixing a bed whose position is aligned through the electromagnet, and the bed is configured to include a hot wire installed therein and a terminal exposed to the outside to supply power to the hot wire, the The fixing module is characterized in that it is configured to include a power supply unit for supplying power in close contact with the terminals of the bed when the bed is fixed.

또한, 상기 베드의 위치를 검출하기 위한 센서부를 더 포함하는 것을 특징으로 한다.In addition, it is characterized in that it further comprises a sensor unit for detecting the position of the bed.

상술한 바와 같이, 본 발명에 따른 전자석을 이용한 출력 베드 위치 조정장치에 의하면, 베드의 내부에 배치된 영구자석과 전자석의 자기력을 이용하여 베드의 위치를 간단하게 조정하면서 교체할 수 있는 효과가 있다.As described above, according to the output bed position adjusting device using an electromagnet according to the present invention, there is an effect that can be replaced while simply adjusting the position of the bed using the magnetic force of the permanent magnet and the electromagnet disposed inside the bed. .

또한, 본 발명에 따른 전자석을 이용한 출력 베드 위치 조정장치에 의하면, 베드 내부의 열선에 연결된 단자가 베드의 외부로 노출되어 있으며, 베드를 고정시키기 위한 고정모듈이 베드를 고정시킬 때, 고정모듈 내의 전력공급부가 단자에 밀착되는 형태로 열선의 전기적 연결을 간단하게 실시할 수 있는 효과가 있다.In addition, according to the output bed position adjusting device using an electromagnet according to the present invention, the terminal connected to the heating wire inside the bed is exposed to the outside of the bed, and when the fixing module for fixing the bed fixes the bed, the inside of the fixing module There is an effect that the electrical connection of the heating wire can be simply performed in a form in which the power supply unit is in close contact with the terminal.

도 1은 본 발명에 따른 전자석을 이용한 출력 베드 위치 조정장치를 도시한 도면.
도 2는 본 발명에 따른 전자석을 이용한 출력 베드 위치 조정장치의 베드 내부를 도시한 도면.
도 3 내지 도 4는 본 발명에 따른 전자석을 이용한 출력 베드 위치 조정장치의 위치 정렬 및 고정 동작을 도시한 도면.1 is a view showing an output bed position adjusting device using an electromagnet according to the present invention.
Figure 2 is a view showing the inside of the bed of the output bed position adjusting device using an electromagnet according to the present invention.
3 to 4 are diagrams showing the position alignment and fixing operation of the output bed position adjusting device using an electromagnet according to the present invention.

본 명세서에 개시되어 있는 본 발명의 개념에 따른 실시 예들에 대해서 특정한 구조적 또는 기능적 설명은 단지 본 발명의 개념에 따른 실시 예들을 설명하기 위한 목적으로 예시된 것으로서, 본 발명의 개념에 따른 실시 예들은 다양한 형태들로 실시될 수 있으며 본 명세서에 설명된 실시 예들에 한정되지 않는다.Specific structural or functional descriptions of the embodiments according to the concept of the present invention disclosed in this specification are only illustrated for the purpose of explaining the embodiments according to the concept of the present invention, and the embodiments according to the concept of the present invention It can be embodied in various forms and is not limited to the embodiments described herein.

본 발명의 개념에 따른 실시 예들은 다양한 변경들을 가할 수 있고 여러 가지 형태들을 가질 수 있으므로 실시 예들을 도면에 예시하고 본 명세서에서 상세하게 설명하고자 한다. 그러나, 이는 본 발명의 개념에 따른 실시 예들을 특정한 개시 형태들에 대해 한정하려는 것이 아니며, 본 발명의 사상 및 기술 범위에 포함되는 모든 변경, 균등물, 또는 대체물을 포함한다.Embodiments according to the concept of the present invention can apply various changes and have various forms, so the embodiments are illustrated in the drawings and described in detail in this specification. However, this is not intended to limit the embodiments according to the concept of the present invention to specific disclosure forms, and includes all changes, equivalents, or substitutes included in the spirit and technical scope of the present invention.

이하, 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 설명하면 다음과 같다.Hereinafter, a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

도 1은 본 발명에 따른 전자석을 이용한 출력 베드 위치 조정장치를 도시한 도면이며, 도 2는 본 발명에 따른 전자석을 이용한 출력 베드 위치 조정장치의 베드 내부를 도시한 도면이고, 도 3 내지 도 4는 본 발명에 따른 전자석을 이용한 출력 베드 위치 조정장치의 위치 정렬 및 고정 동작을 도시한 도면이다.1 is a view showing an output bed position adjusting device using an electromagnet according to the present invention, Figure 2 is a view showing the inside of the bed of the output bed position adjusting device using an electromagnet according to the present invention, FIGS. 3 to 4 is a view showing the position alignment and fixing operation of the output bed position adjusting device using an electromagnet according to the present invention.

도 1 내지 도 2에 도시된 바와 같이, 본 발명에 따른 전자석을 이용한 출력 베드 위치 조정장치는 3D 프린터를 통해 적층물이 형성되는 베드(1)를 자동으로 공급받아서 그 위치를 정렬시켜주기 위한 것으로써, 기 설정된 위치에 영구자석(2)을 비롯한 자성체가 부설되고, 상면에 3D 프린터의 노즐을 통해 적층물이 적층되는 베드(1)와 상기 베드(1)의 위치를 자기력을 통해 정렬시켜주기 위한 전자석(3)과 상기 전자석(3)이 부설된 거치부(4)를 포함하여 구성된다.As shown in Figures 1 to 2, the output bed position adjusting device using an electromagnet according to the present invention is to automatically receive the bed 1 on which the laminate is formed through the 3D printer and align the position In this way, a magnetic material including a permanent magnet 2 is laid at a predetermined position, and a bed 1 on which a laminate is laminated through a nozzle of a 3D printer on the upper surface and the position of the bed 1 is aligned through magnetic force It is configured to include an electromagnet 3 for the electromagnet 3 and a mounting portion 4 to which the electromagnet 3 is attached.

보다 상세하게는, 컨베이어 또는 롤러 등과 같은 이송부(5)에 의해 베드(1)가 자동으로 공급되면, 베드(1)의 위치를 영구자석(2)과 전자석(3) 사이의 자기력을 통해 정렬시켜 적층물을 형성하게 된다.More specifically, when the bed 1 is automatically supplied by a conveyor 5 such as a conveyor or a roller, the position of the bed 1 is aligned through the magnetic force between the permanent magnet 2 and the electromagnet 3 to form a laminate.

이후, 적층물의 형성이 완료되면, 이송부(5)를 통해 적층물이 형성된 베드(1b)를 배출시키고 새로운 베드(1a)를 공급하게 된다.Thereafter, when the formation of the laminate is completed, the bed 1b on which the laminate is formed is discharged through the transfer unit 5 and a new bed 1a is supplied.

이때, 베드(1)의 공급 및 배출시 베드(1)의 위치를 검출하기 위한 센서부(10)를 더 포함하여 구성됨이 바람직하며, 접촉식 또는 비접촉식 센서등 다양한 동작 방식의 적어도 하나 이상의 센서로 구성될 수 있다.At this time, it is preferable to further include a sensor unit 10 for detecting the position of the bed 1 when the bed 1 is supplied and discharged, and at least one sensor of various operation methods such as a contact or non-contact sensor can be configured.

즉, 이송부(5)에 의해 베드(1)가 공급되는 것과 베드(1)가 거치부(4)의 상부에 위치하는 것이 적어도 하나 이상의 센서로 구성된 센서부(10)를 통해 감지되면, 전자석(3)을 통해 베드(1)의 위치를 정렬시키게 된다.That is, when the supply of the bed 1 by the transfer unit 5 and the location of the bed 1 on the upper portion of the mounting unit 4 are detected through the sensor unit 10 composed of at least one or more sensors, the electromagnet ( 3) to align the position of the bed (1).

또한, 상기 전자석(3)을 통해 위치가 정렬된 베드(1)를 고정시키기 위한 고정모듈(8)을 더 포함하도록 구성될 수도 있다.In addition, it may be configured to further include a fixing module 8 for fixing the bed 1 whose position is aligned through the electromagnet 3.

보다 상세하게는, 도 3 내지 도 4에 도시된 바와 같이 위치가 정렬된 베드(1)를 하부의 제1 고정부재(8a)와 상부의 고정부재(8b)를 통해 파지하여 고정시킬 수 있도록 제1 고정부재(8a)와 상부의 제2 고정부재(8b) 중 적어도 어느 하나 이상이 상,하 동작함으로써 베드(1)를 파지하도록 구성된다.More specifically, as shown in FIGS. 3 and 4, the aligned bed 1 can be gripped and fixed through the first fixing member 8a at the bottom and the fixing member 8b at the top. At least one of the first fixing member 8a and the upper second fixing member 8b is configured to grip the bed 1 by moving up and down.

또한, 상기 베드(1)는 내부에 부설된 열선(6)과 열선(6)에 전력을 공급하기 위해 외부로 노출된 단자(7)를 포함하여 구성되며, 상기 고정모듈(8)은 베드(1)가 고정될 때 베드(1)의 단자(7)에 밀착되어 전력을 공급하는 전력공급부(9)를 포함하여 구성된다.In addition, the bed 1 is configured to include a hot wire 6 installed inside and a terminal 7 exposed to the outside to supply power to the hot wire 6, and the fixing module 8 is a bed ( 1) is configured to include a power supply unit 9 for supplying power in close contact with the terminal 7 of the bed 1 when it is fixed.

이때, 상기 단자(7)는 베드(1)의 하면 또는 상면으로 노출되도록 구성될 수 있으며, 단자(7)가 노출되는 방향에 따라 전력공급부(9)는 제1 고정부재(8a) 또는 고정부재(8b)에 단자(7) 위치에 대응하도록 배치된다.At this time, the terminal 7 may be configured to be exposed to the lower or upper surface of the bed 1, depending on the direction in which the terminal 7 is exposed, the power supply unit 9 is a first fixing member 8a or a fixing member (8b) is arranged so as to correspond to the position of the terminal 7.

이상과 같이 본 발명은 첨부된 도면을 참조하여 바람직한 실시예를 중심으로 기술되었지만 당업자라면 이러한 기재로부터 본 발명의 범주를 벗어남이 없이 많은 다양한 자명한 변형이 가능하다는 것은 명백하다. 따라서 본 발명의 범주는 이러한 많은 변형의 예들을 포함하도록 기술된 청구범위에 의해서 해석되어져야 한다.As described above, the present invention has been described with reference to the preferred embodiments with reference to the accompanying drawings, but it is clear that many and various obvious modifications are possible to those skilled in the art from this description without departing from the scope of the present invention. Accordingly, the scope of the present invention should be construed by the claims described to include examples of these many variations.

1 : 베드
2 : 영구자석
3 : 전자석
4 : 거치부
5 : 이송부
6 : 열선
7 : 단자
8 : 고정모듈
9 : 전력공급부
10 : 센서부1 : Bed
2: permanent magnet
3 : Electromagnet
4: Mounting part
5: transfer part
6 : heat wire
7: Terminal
8: fixed module
9: power supply
10: sensor unit

Claims (6)

삭제delete 기 설정된 위치에 영구자석이 부설되고, 상면에 3D 프린터의 노즐을 통해 적층물이 적층되는 베드와;
상기 베드를 이송시켜주기 위한 이송부와;
상기 이송부에 의해 이송되는 베드의 위치를 자기력을 통해 정렬시켜주기 위한 전자석과;
상기 전자석이 부설된 거치부와;
상기 전자석을 통해 위치가 정렬된 베드를 고정시키기 위한 고정모듈을 포함하며,
상기 베드는
내부에 부설된 열선과;
열선에 전력을 공급하기 위해 외부로 노출된 단자를 포함하여 구성되며,
상기 고정모듈은
하부의 제1 고정부재와 상부의 제2 고정부재 중 적어도 어느 하나 이상이 상,하 동작함으로써 위치가 정렬된 베드를 파지하여 고정시키도록 구성되며,
베드가 고정될 때 베드의 단자에 밀착되어 전력을 공급하는 전력공급부를 포하여 구성되는 것을 특징으로 하는
전자석을 이용한 출력 베드 위치 조정장치.
A bed on which a permanent magnet is laid at a predetermined position and a laminate is laminated on the upper surface through a nozzle of a 3D printer;
a transfer unit for transferring the bed;
an electromagnet for aligning the position of the bed transported by the transfer unit through magnetic force;
a mounting portion to which the electromagnet is attached;
It includes a fixing module for fixing the bed whose position is aligned through the electromagnet,
the bed
a heat wire laid inside;
It is configured to include a terminal exposed to the outside to supply power to the hot wire,
The fixed module
At least one of the lower first fixing member and the upper second fixing member is configured to grip and fix the aligned bed by moving up and down,
Characterized in that it is configured to include a power supply unit for supplying power in close contact with the terminal of the bed when the bed is fixed
Output bed position adjusting device using electromagnet.
 삭제delete 삭제delete 삭제delete 제 2항에 있어서,
상기 베드의 위치를 검출하기 위한 센서부를 더 포함하는 것을 특징으로 하는
전자석을 이용한 출력 베드 위치 조정장치.
According to claim 2,
Characterized in that it further comprises a sensor unit for detecting the position of the bed
Output bed position adjusting device using electromagnet.
KR1020210156272A 2021-11-15 2021-11-15 Printing bed position adjustment device using electromagnet KR102521622B1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101451794B1 (en) 2014-03-24 2014-10-16 주식회사 쓰리디코리아 Complex 3D printer and its control method
KR20170111623A (en) * 2016-03-29 2017-10-12 주식회사 큐비콘 Three dimensional printer using induction heating bed
KR20190064127A (en) * 2017-11-30 2019-06-10 캐논코리아비즈니스솔루션 주식회사 3D printer with film-coupled magnetic bed

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101451794B1 (en) 2014-03-24 2014-10-16 주식회사 쓰리디코리아 Complex 3D printer and its control method
KR20170111623A (en) * 2016-03-29 2017-10-12 주식회사 큐비콘 Three dimensional printer using induction heating bed
KR20190064127A (en) * 2017-11-30 2019-06-10 캐논코리아비즈니스솔루션 주식회사 3D printer with film-coupled magnetic bed

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