DE20122294U1 - Powder component production and working unit, comprises an assembly chamber, a work piece platform, an optical element and a dosing chamber - Google Patents

Powder component production and working unit, comprises an assembly chamber, a work piece platform, an optical element and a dosing chamber Download PDF

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Publication number
DE20122294U1
DE20122294U1 DE20122294U DE20122294U DE20122294U1 DE 20122294 U1 DE20122294 U1 DE 20122294U1 DE 20122294 U DE20122294 U DE 20122294U DE 20122294 U DE20122294 U DE 20122294U DE 20122294 U1 DE20122294 U1 DE 20122294U1
Authority
DE
Germany
Prior art keywords
chamber
powder
optical element
assembly
work piece
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE20122294U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CL Schutzrechtsverwaltung GmbH
Original Assignee
Concept Laser GmbH
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 Concept Laser GmbH filed Critical Concept Laser GmbH
Priority to DE20122294U priority Critical patent/DE20122294U1/en
Priority claimed from DE10158169A external-priority patent/DE10158169B4/en
Publication of DE20122294U1 publication Critical patent/DE20122294U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/70—Recycling
    • B22F10/73—Recycling of powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Laser Beam Processing (AREA)
  • Powder Metallurgy (AREA)

Abstract

An arrangement for producing and/or working components made of powder particles (3), comprises a work piece platform (5) in an assembly chamber, on which the particles and/or the components are placed, an optical element located over the platform, and a dosing chamber (9) which contains the powder particles. The optical element is used to focus e.g. a laser on the layer of powder particles or the finished components. The powder is transported and dosed using a dosing unit (10). A powder removal unit (11) is located on the assembly chamber. The powder removal unit has at least one powder removal opening, which connects the assembly to the dosing chamber. The assembly chamber surfaces are cleansed using a mechanical oscillation unit. The powder removal unit has a line which contains and advancing member, e.g. a blower. A collection funnel is located after the powder removal opening.
DE20122294U 2001-11-28 2001-11-28 Powder component production and working unit, comprises an assembly chamber, a work piece platform, an optical element and a dosing chamber Expired - Lifetime DE20122294U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20122294U DE20122294U1 (en) 2001-11-28 2001-11-28 Powder component production and working unit, comprises an assembly chamber, a work piece platform, an optical element and a dosing chamber

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10158169A DE10158169B4 (en) 2001-11-28 2001-11-28 Device for producing and / or processing components made of powder particles
DE20122294U DE20122294U1 (en) 2001-11-28 2001-11-28 Powder component production and working unit, comprises an assembly chamber, a work piece platform, an optical element and a dosing chamber

Publications (1)

Publication Number Publication Date
DE20122294U1 true DE20122294U1 (en) 2005-03-17

Family

ID=34379008

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20122294U Expired - Lifetime DE20122294U1 (en) 2001-11-28 2001-11-28 Powder component production and working unit, comprises an assembly chamber, a work piece platform, an optical element and a dosing chamber

Country Status (1)

Country Link
DE (1) DE20122294U1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103752829A (en) * 2014-01-24 2014-04-30 江苏理工学院 Three-dimensional printing device for metal blank with center hole
CN103894611A (en) * 2014-04-18 2014-07-02 机械科学研究总院先进制造技术研究中心 Three-dimensional metal piece printing forming method based on flexible guiding rods
EP3165303A1 (en) * 2015-11-06 2017-05-10 SLM Solutions Group AG Unpacking system for use in an apparatus for producing three-dimensional work pieces
WO2017121995A1 (en) * 2016-01-13 2017-07-20 Renishaw Plc Powder bed fusion apparatus and methods
EP3495142A1 (en) * 2017-12-07 2019-06-12 CL Schutzrechtsverwaltungs GmbH Apparatus for additively manufacturing of three-dimensional objects
US11253923B2 (en) 2017-03-17 2022-02-22 Concept Laser Gmbh System for additive production of three-dimensional objects

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103752829A (en) * 2014-01-24 2014-04-30 江苏理工学院 Three-dimensional printing device for metal blank with center hole
CN103894611A (en) * 2014-04-18 2014-07-02 机械科学研究总院先进制造技术研究中心 Three-dimensional metal piece printing forming method based on flexible guiding rods
EP3165303A1 (en) * 2015-11-06 2017-05-10 SLM Solutions Group AG Unpacking system for use in an apparatus for producing three-dimensional work pieces
US10787352B2 (en) 2015-11-06 2020-09-29 SLM Solutions Group AG Unpacking system for use in an apparatus for producing three dimensional work pieces
WO2017121995A1 (en) * 2016-01-13 2017-07-20 Renishaw Plc Powder bed fusion apparatus and methods
US11253923B2 (en) 2017-03-17 2022-02-22 Concept Laser Gmbh System for additive production of three-dimensional objects
EP3513951B1 (en) * 2017-03-17 2022-12-21 CL Schutzrechtsverwaltungs GmbH Device for additive manufacturing of three-dimensional objects
EP3495142A1 (en) * 2017-12-07 2019-06-12 CL Schutzrechtsverwaltungs GmbH Apparatus for additively manufacturing of three-dimensional objects
US11571857B2 (en) 2017-12-07 2023-02-07 Concept Laser Gmbh Apparatus for additively manufacturing of three-dimensional objects

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20050421

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20050317

R081 Change of applicant/patentee

Owner name: CL SCHUTZRECHTSVERWALTUNGS GMBH, DE

Free format text: FORMER OWNER: CONCEPT LASER GMBH, 96215 LICHTENFELS, DE

Effective date: 20060209

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20071212

R158 Lapse of ip right after 8 years

Effective date: 20100601