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FR3089579B1 - Ecrou a fente pour appareil de fabrication additive selective - Google Patents

Ecrou a fente pour appareil de fabrication additive selective Download PDF

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Publication number
FR3089579B1
FR3089579B1 FR1872547A FR1872547A FR3089579B1 FR 3089579 B1 FR3089579 B1 FR 3089579B1 FR 1872547 A FR1872547 A FR 1872547A FR 1872547 A FR1872547 A FR 1872547A FR 3089579 B1 FR3089579 B1 FR 3089579B1
Authority
FR
France
Prior art keywords
additive manufacturing
nut
manufacturing equipment
selective additive
slotted nut
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.)
Active
Application number
FR1872547A
Other languages
English (en)
Other versions
FR3089579A1 (fr
Inventor
Antonio Gonzalez
Denis Sepret
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.)
AddUp SAS
Original Assignee
AddUp SAS
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
Priority to FR1872547A priority Critical patent/FR3089579B1/fr
Application filed by AddUp SAS filed Critical AddUp SAS
Priority to CN201980079532.XA priority patent/CN113165072B/zh
Priority to KR1020217020767A priority patent/KR20210099088A/ko
Priority to US17/311,603 priority patent/US12011762B2/en
Priority to PCT/EP2019/083959 priority patent/WO2020115271A1/fr
Priority to EP19818008.5A priority patent/EP3890908A1/fr
Priority to JP2021532313A priority patent/JP7612579B2/ja
Publication of FR3089579A1 publication Critical patent/FR3089579A1/fr
Application granted granted Critical
Publication of FR3089579B1 publication Critical patent/FR3089579B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/50—Means for feeding of material, e.g. heads
    • 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
    • B22F10/20—Direct sintering or melting
    • B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • 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
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/22—Driving means
    • B22F12/224—Driving means for motion along a direction within the plane of a layer
    • 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
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/08—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut
    • F16B37/0807—Nuts engaged from the end of the bolt, e.g. axially slidable nuts
    • F16B37/0828—Nuts engaged from the end of the bolt, e.g. axially slidable nuts with a longitudinal slit through the annular wall of the nut for enabling expansion of the nut, e.g. for easy removal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • 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
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/50—Means for feeding of material, e.g. heads
    • B22F12/53—Nozzles
    • 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
    • B33Y10/00—Processes of additive manufacturing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00—Features common to bolt and nut
    • F16B33/002—Means for preventing rotation of screw-threaded elements
    • 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

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

Abstract

Ecrou (1) pour le déplacement d’une réglette de transport de poudre dans un appareil de fabrication additive sélective comportant un trou taraudé (2) s’étendant selon un premier axe (A), caractérisé en ce qu’il comprend une fente (3a, 3b) qui traverse l’épaisseur de l’écrou d’une surface externe de l’écrou (1) à la surface interne (5) du trou taraudé (2) et qui s’étend selon un plan passant par le premier axe (A) sur au moins un pas de filetage (6) du trou taraudé (2).
FR1872547A 2018-12-07 2018-12-07 Ecrou a fente pour appareil de fabrication additive selective Active FR3089579B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1872547A FR3089579B1 (fr) 2018-12-07 2018-12-07 Ecrou a fente pour appareil de fabrication additive selective
KR1020217020767A KR20210099088A (ko) 2018-12-07 2019-12-06 선택적 적층 제조 장치용 슬롯 형성된 너트
US17/311,603 US12011762B2 (en) 2018-12-07 2019-12-06 Nut having a slot for a selective additive manufacturing apparatus
PCT/EP2019/083959 WO2020115271A1 (fr) 2018-12-07 2019-12-06 Ecrou a fente pour appareil de fabrication additive selective
CN201980079532.XA CN113165072B (zh) 2018-12-07 2019-12-06 用于选择性增材制造设备的具有狭槽的螺母
EP19818008.5A EP3890908A1 (fr) 2018-12-07 2019-12-06 Ecrou a fente pour appareil de fabrication additive selective
JP2021532313A JP7612579B2 (ja) 2018-12-07 2019-12-06 選択的付加製造装置用のスロットを有するナット

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1872547A FR3089579B1 (fr) 2018-12-07 2018-12-07 Ecrou a fente pour appareil de fabrication additive selective

Publications (2)

Publication Number Publication Date
FR3089579A1 FR3089579A1 (fr) 2020-06-12
FR3089579B1 true FR3089579B1 (fr) 2021-07-09

Family

ID=67107514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1872547A Active FR3089579B1 (fr) 2018-12-07 2018-12-07 Ecrou a fente pour appareil de fabrication additive selective

Country Status (7)

Country Link
US (1) US12011762B2 (fr)
EP (1) EP3890908A1 (fr)
JP (1) JP7612579B2 (fr)
KR (1) KR20210099088A (fr)
CN (1) CN113165072B (fr)
FR (1) FR3089579B1 (fr)
WO (1) WO2020115271A1 (fr)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2054787A (en) * 1979-08-01 1981-02-18 Ajax Nettlefolds Ltd Slit nut
DE4307090B4 (de) * 1992-04-18 2004-04-15 Erich Neumayer Gmbh & Co Kg Mutter, insbesondere Radmutter
JPH09137818A (ja) * 1995-11-13 1997-05-27 Namitei Kk ナット及びそれを用いた締結装置
US6146076A (en) * 1998-08-25 2000-11-14 Bodin; Rick Support structure including a snap nut
US20070126157A1 (en) * 2005-12-02 2007-06-07 Z Corporation Apparatus and methods for removing printed articles from a 3-D printer
IT1396294B1 (it) * 2009-10-05 2012-11-16 Gally S P A Dadi autobloccanti
US8523503B2 (en) * 2010-07-30 2013-09-03 Nuovo Pignone, S.P.A. Threaded joint and method of sealing a threaded joint
CN102691711A (zh) 2011-03-25 2012-09-26 赵旭阳 螺纹刀
KR20150016892A (ko) * 2013-08-05 2015-02-13 이재형 풀림 방지용 로크너트
CN204504219U (zh) * 2015-01-15 2015-07-29 钱波 小型金属粉末快速成形牙齿机
CN105856568A (zh) * 2016-04-26 2016-08-17 杭州研智科技有限公司 3d打印机光固化机构
CN105864251B (zh) * 2016-06-01 2017-12-08 宁波天辉机械有限公司 扩张式锚固装置

Also Published As

Publication number Publication date
CN113165072A (zh) 2021-07-23
EP3890908A1 (fr) 2021-10-13
JP7612579B2 (ja) 2025-01-14
US20220018383A1 (en) 2022-01-20
CN113165072B (zh) 2023-05-05
JP2022512335A (ja) 2022-02-03
WO2020115271A1 (fr) 2020-06-11
KR20210099088A (ko) 2021-08-11
FR3089579A1 (fr) 2020-06-12
US12011762B2 (en) 2024-06-18

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