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WO2018124364A1 - Multi-head 3d printer for monochrome or color printing using fdm (fff) technique including material (filament) shortage alarm device - Google Patents

Multi-head 3d printer for monochrome or color printing using fdm (fff) technique including material (filament) shortage alarm device Download PDF

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Publication number
WO2018124364A1
WO2018124364A1 PCT/KR2017/000477 KR2017000477W WO2018124364A1 WO 2018124364 A1 WO2018124364 A1 WO 2018124364A1 KR 2017000477 W KR2017000477 W KR 2017000477W WO 2018124364 A1 WO2018124364 A1 WO 2018124364A1
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Prior art keywords
printer
fdm
fff
filament
monochrome
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PCT/KR2017/000477
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French (fr)
Korean (ko)
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권동엽
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권동엽
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    • 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
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
    • G01G23/20—Indicating weight by mechanical means
    • G01G23/28—Indicating weight by mechanical means involving auxiliary or memory marks
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00

Definitions

  • the weight of bobbin is attached to bobbin shaft by using weight sensor.
  • Multi-head FDM (FFF) 3D printers for color output allow multiple filaments to be supplied simultaneously to produce a variety of colors.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)

Abstract

Provided is a device which, when a computer instructs a 3D printer to print an STL file, first checks whether there is a sufficient amount of a material, and initiates printing if the amount of the material is sufficient, and sounds an alarm about the corresponding material or stops the operation of the 3D printer if there is an insufficient amount of said material.

Description

[규칙 제26조에 의한 보정 13.01.2017]　재료(필라멘트)부족 알람 장치가 있는 FDM(FFF)방식의 단색 또는 컬러출력용 멀티헤드 3D프린터[Correction 13.01.2017 by Rule 26] 헤드 Multihead 3D printer for monochromatic or color output of FDM (FFF) type with alarm for lack of material (filament)
자동제어장치Automatic controller
무게 센서로 중량을 측정, 전자제어 장치의 인식으로 3D프린터의 알람이 울리거나 펌웨어로 3D프린터의 작동이 되지 않도록 통제하는 기술.A technology that measures the weight with a weight sensor and controls the 3D printer's alarm by the recognition of the electronic control device or the 3D printer's operation by firmware.
1.보빈의 무게를 재는 방법1.Weighing Bobbin
2.재료의 부족을 인식하는 방법2.How to recognize a lack of material
3.펌웨어에 입력하는 방법3.How to enter into the firmware
1.보빈의 무게는 무게센서를 이용하여 보빈축에 장착한다.1. The weight of bobbin is attached to bobbin shaft by using weight sensor.
2.재료의 부족은 기존의 3D프린터상의 출력 프로그램에서 나타나는 예상 소요양과 보빈의 무게를 제외한 필라멘트의 무게를 비교하여 과부족을 인식함2. The shortage of material is recognized by the comparison of the filament weight excluding the weight of the bobbin with the expected requirement from the output program on the existing 3D printer.
3.기존의 펌웨어에 1,2항의 기능을 적용하도록 추가한다.3. Add to the existing firmware to apply the functions of 1 and 2 above.
컬러출력용 멀티헤드 FDM(FFF) 3D 프린터에는 다양한 색상을 구현하기 위해 여러개의 필라멘트가 동시에 공급될 수 있도록 되어 있다.Multi-head FDM (FFF) 3D printers for color output allow multiple filaments to be supplied simultaneously to produce a variety of colors.
이 중 한가지 색상이라도 중간에 소진되거나 소진된 것을 알지 못하고 프린터가 진행된다면 색상구현에 차질이 생겨 출력물의 색상이 달리지게 되어 처음부터 다시 출력해야 한다. 컬러 프린터는 단색 프린터의 3배 이상의 시간이 소요되기 때문에 그로 인한 기회손실은 큰 비용의 손해를 감수해야만 한다.If any one of these colors is used up in the middle without knowing that they are exhausted or exhausted in the middle, there is a problem in the color implementation, and the colors of the printouts are different, and they must be output again from the beginning. Since color printers take more than three times as long as monochrome printers, the opportunity loss that comes with them is costly.
이러한 시스템은 생산성을 높이고 기회손실을 줄여주어 고가 프린터의 효율적 활용에 필수적이기 때문에 필수적으로 적용해야 할 부품이다.These systems are essential components because they are essential for efficient use of expensive printers by increasing productivity and reducing opportunity losses.
단색 프린터 또한 동시에 여러대를 사용할 경우 일일이 필라멘트 소모정도를 확인하기 어렵기 때문에 본 시스템을 적용하여 출력하고자 하는 재료보다 적은 양이 있을 때에 경보나 알람시스템이 작동하도록 하여 보빈을 교체할 수 있도록 하고 , 더 나아가 펌웨어에 적용하여 작동을 하지 않도록 해 주어 1인이 여러 대의 3D 프린터를 통제하는데 어려움이 없도록 적용할 수 있다.It is difficult to check the filament consumption level by using multiple printers at the same time, so it is possible to replace the bobbin by operating the alarm or alarm system when there is less than the material to be printed by applying this system. Furthermore, it can be applied to firmware so that it does not operate so that one person can control multiple 3D printers without difficulty.
필라멘트를 감아놓은 보빈을 걸어두는 장치에 무게인식 센서를 장착하고 그 데이터가 경보장치를 울리게 하거나 펌웨어상에 입력되어 컴퓨터가 출력조작이 되지 않도록 함.It is equipped with a weight sensor to hang the filament-wound bobbin, and the data is triggered by the alarm device or input into the firmware so that the computer is not operated.
Figure PCTKR2017000477-appb-I000001
Figure PCTKR2017000477-appb-I000001
Figure PCTKR2017000477-appb-I000002
Figure PCTKR2017000477-appb-I000002
저렴한 가격으로 기계를 제작할 수 있는 FDM방식의 3D프린터가 컬러로 제작하는 기계가 나오기 시작한다. 컬러 3D프린터가 곧 대세화 될 것이어서 3D프린터 시장의 50% 이상을 차지하는 FDM시장을 대체할 것이다. 또한 저가형이 개발되면FDM type 3D printers that can make machines at low prices are starting to produce machines in color. Color 3D printers will soon become popular, replacing the FDM market, which accounts for more than 50% of the 3D printer market. Also, when low cost is developed
그 비중은 높아져 무게 센서를 적용해야 하는 기계에 대한 본 아이디어의 적용시장이 방대함.lIts share is so high that the market for this idea for machines that need to apply weight sensors is huge.
한가지 색상이라도 중간에 소진되거나 소진된 것을 알지 못하고 프린터가 진행된다면 색상구현에 차질이 생겨 출력물의 색상이 달리 지게 되어 처음부터 다시 출력해야 한다. 컬러 프린터는 단색 프린터의 3배 이상의 시간이 소요되기 때문에 그로 인한 기회손실은 큰 비용의 손해를 감수해야만 하기 때문에 본 무게인식 방식을 적용해야만 할 것임.If even one color is used up in the middle without knowing that it is exhausted or exhausted in the middle, color implementation will be disrupted and the color of the printout will be different. Since color printers take more than three times as much as monochrome printers, the opportunity loss resulting from this has to be costly.

Claims (2)

  1. 단색 또는 컬러출력용 FDM(FFF)출력방식의 3D프린터에 재료공급장치인 보빈의 무게를 인식하는 센서가 있는 3D프린터3D printer with FDM (FFF) output type 3D printer for detecting monochromatic or color outputs
  2. 필라멘트가 감겨있는 보빈의 무게에서 보빈의 무게를 제외한 재료의 무게정보를 컴퓨터에 전달하고 예상소모량과 현재 있는 재료의 무게를 비교하여 부족할 시 단색 또는 컬러출력용 FDM 3D프린터에 출력명령이 작동하지 않도록 하는 프로그램이 적용된 펌웨어.It sends the weight information of the material except the weight of the bobbin with the filament wound to the computer, and compares the estimated consumption with the weight of the present material to prevent the output command from working on the FDM 3D printer for monochrome or color output if it is insufficient. Programmed firmware.
PCT/KR2017/000477 2016-12-31 2017-01-13 Multi-head 3d printer for monochrome or color printing using fdm (fff) technique including material (filament) shortage alarm device WO2018124364A1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109514848A (en) * 2019-01-14 2019-03-26 江苏徐工工程机械研究院有限公司 Wire supply system of 3D printing equipment and wire supply method of 3D printing equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200415237Y1 (en) * 2006-02-20 2006-04-28 주식회사 에이아이티 Toner Refill Device
JP2012086210A (en) * 2010-10-20 2012-05-10 Samsung Electro-Mechanics Co Ltd Device and method for controlling ink circulation
US20140339720A1 (en) * 2002-11-12 2014-11-20 Stratasys Ltd. System and method for printing a three-dimensional object
KR20160109490A (en) * 2015-03-11 2016-09-21 엘지전자 주식회사 3D printer
KR20160133713A (en) * 2015-05-13 2016-11-23 주식회사신도리코 Apparatus for feeding/discharging filament for 3D printer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140339720A1 (en) * 2002-11-12 2014-11-20 Stratasys Ltd. System and method for printing a three-dimensional object
KR200415237Y1 (en) * 2006-02-20 2006-04-28 주식회사 에이아이티 Toner Refill Device
JP2012086210A (en) * 2010-10-20 2012-05-10 Samsung Electro-Mechanics Co Ltd Device and method for controlling ink circulation
KR20160109490A (en) * 2015-03-11 2016-09-21 엘지전자 주식회사 3D printer
KR20160133713A (en) * 2015-05-13 2016-11-23 주식회사신도리코 Apparatus for feeding/discharging filament for 3D printer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109514848A (en) * 2019-01-14 2019-03-26 江苏徐工工程机械研究院有限公司 Wire supply system of 3D printing equipment and wire supply method of 3D printing equipment

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