PL448157A1 - System and method for multi-material 3D metal printing - Google Patents

System and method for multi-material 3D metal printing

Info

Publication number
PL448157A1
PL448157A1 PL448157A PL44815724A PL448157A1 PL 448157 A1 PL448157 A1 PL 448157A1 PL 448157 A PL448157 A PL 448157A PL 44815724 A PL44815724 A PL 44815724A PL 448157 A1 PL448157 A1 PL 448157A1
Authority
PL
Poland
Prior art keywords
powder
type
work area
layer
print field
Prior art date
Application number
PL448157A
Other languages
Polish (pl)
Inventor
Jerzy Pluciński
Tomasz BLOCH
Jakub Polakowski
Original Assignee
Inntec.Pl Spółka Z Ograniczoną Odpowiedzialnością
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inntec.Pl Spółka Z Ograniczoną Odpowiedzialnością filed Critical Inntec.Pl Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL448157A priority Critical patent/PL448157A1/en
Publication of PL448157A1 publication Critical patent/PL448157A1/en

Links

Classifications

    • 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
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—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
    • B33Y10/00—Processes of additive manufacturing

Landscapes

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

Abstract

Przedmiotem zgłoszenia przedstawionym na rysunku jest układ i sposób wielomateriałowego druku 3D metalem. Układ i sposób wielomateriałowego druku 3D metalem, zawierający szczelną obudowę, w obrębie której usytuowane są co najmniej dwa obszary robocze, każdy obsługujący jeden rodzaj proszku, co najmniej jedna przegroda oraz zasadniczo cylindryczny obrotowy korpus bazowy zawierający w sobie ruchomą w pionie platformę roboczą, której powierzchnia górna stanowi pole wydruku. Układ zawiera również środki dostarczające proszek, środki nadmuchowe gazu osłonowego oraz środki odsysające do odsysania nadmiarowego proszku. Druk wielomateriałowy przeprowadza się poprzez podanie, rozprowadzenie, a następnie przetopienie proszku pierwszego rodzaju w obrębie pola wydruku w obrębie pierwszego obszaru roboczego. Następnie, korpus bazowy obraca się tak, aby pole wydruku znalazło się w drugim obszarze roboczym. W trakcie obrotu dochodzi do odessania nadmiarowego proszku pierwszego rodzaju za pomocą szczelin odsysających zapewnionych w przegrodzie. Następnie zostaje nałożona na pole robocze i przetopiona wiązką laserową warstwa proszku drugiego rodzaju. Następnie platformę roboczą obniża się o wysokość warstwy wydruku. Proces ten powtarza się dla kolejnej warstwy proszku, aż do uzyskania obiektu zgodnego z plikiem wsadowym wgranym do pamięci jednostki sterującej.The subject of the application, shown in the drawing, is a system and method for multi-material 3D metal printing. The system and method for multi-material 3D metal printing comprises a sealed housing within which are located at least two work areas, each supporting a single type of powder, at least one partition, and a substantially cylindrical rotatable base body containing a vertically movable work platform, the upper surface of which constitutes the print field. The system also comprises powder supply means, shielding gas blowing means, and suction means for extracting excess powder. Multi-material printing is performed by feeding, distributing, and then melting a first type of powder within the print field within the first work area. The base body is then rotated so that the print field is positioned within the second work area. During rotation, the excess powder of the first type is extracted via extraction slots provided in the partition. A layer of the second type of powder is then applied to the work area and melted by a laser beam. The build platform is then lowered by the height of the print layer. This process is repeated for each subsequent layer of powder until the object is consistent with the batch file loaded into the control unit's memory.

PL448157A 2024-03-31 2024-03-31 System and method for multi-material 3D metal printing PL448157A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL448157A PL448157A1 (en) 2024-03-31 2024-03-31 System and method for multi-material 3D metal printing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL448157A PL448157A1 (en) 2024-03-31 2024-03-31 System and method for multi-material 3D metal printing

Publications (1)

Publication Number Publication Date
PL448157A1 true PL448157A1 (en) 2025-10-06

Family

ID=97229908

Family Applications (1)

Application Number Title Priority Date Filing Date
PL448157A PL448157A1 (en) 2024-03-31 2024-03-31 System and method for multi-material 3D metal printing

Country Status (1)

Country Link
PL (1) PL448157A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017121995A1 (en) * 2016-01-13 2017-07-20 Renishaw Plc Powder bed fusion apparatus and methods

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017121995A1 (en) * 2016-01-13 2017-07-20 Renishaw Plc Powder bed fusion apparatus and methods
US20190009338A1 (en) * 2016-01-13 2019-01-10 Renishaw Plc Powder bed fusion apparatus and methods

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