CA2598193C - Moyens et procede de fabrication assistee par ordinateur de pierres precieuses polies a partir de pierres precieuses brutes ou semi-transformees - Google Patents

Moyens et procede de fabrication assistee par ordinateur de pierres precieuses polies a partir de pierres precieuses brutes ou semi-transformees Download PDF

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Publication number
CA2598193C
CA2598193C CA2598193A CA2598193A CA2598193C CA 2598193 C CA2598193 C CA 2598193C CA 2598193 A CA2598193 A CA 2598193A CA 2598193 A CA2598193 A CA 2598193A CA 2598193 C CA2598193 C CA 2598193C
Authority
CA
Canada
Prior art keywords
gemstone
facet
processing
facets
coordinates
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 - Fee Related
Application number
CA2598193A
Other languages
English (en)
Other versions
CA2598193A1 (fr
Inventor
Zvi Porat
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.)
DIALIT Ltd
Original Assignee
DIALIT Ltd
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 DIALIT Ltd filed Critical DIALIT Ltd
Publication of CA2598193A1 publication Critical patent/CA2598193A1/fr
Application granted granted Critical
Publication of CA2598193C publication Critical patent/CA2598193C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44CPERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C17/00Gems or the like
    • A44C17/001Faceting gems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B51/00Arrangements for automatic control of a series of individual steps in grinding a workpiece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/16Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of diamonds; of jewels or the like; Diamond grinders' dops; Dop holders or tongs
    • B24B9/167Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of diamonds; of jewels or the like; Diamond grinders' dops; Dop holders or tongs with means for turning and positioning the gem stones

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Adornments (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

L'invention concerne un système de transformation de pierres précieuses conçu pour produire une pierre précieuse à facettes à partir d'une pierre précieuse brute ou semi-transformée (matière brute). Ce système de transformation comprend un outil de transformation conçu pour conférer à la pierre précieuse à facettes une facette plane à coordonnées tridimensionnelles (3D) prédéterminées (facette coordonnée), et un support conçu à la fois pour immobiliser la matière brute et pour l'introduire dans l'outil de transformation de la manière coordonnée en 3D dont la facette est présentée. Le procédé selon l'invention consiste: à calculer des coordonnées 3D pour au moins une marque de référence (origine) (35) se trouvant dans la pierre précieuse à facettes ou sur la surface de celle-ci; à obtenir un modèle coordonné en 3D de la pierre précieuse à facettes (modèle coordonné), les coordonnées 3D des facettes étant déterminées en fonction de l'origine (35); et à traiter les facettes selon une séquence d'étapes de transformation, de sorte que chaque étape se termine lorsque les coordonnées 3D de la facette traitée par l'outil de transformation sont identiques aux coordonnées 3D de la facette correspondante présentée dans le modèle coordonné.
CA2598193A 2005-02-17 2006-02-13 Moyens et procede de fabrication assistee par ordinateur de pierres precieuses polies a partir de pierres precieuses brutes ou semi-transformees Expired - Fee Related CA2598193C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL166977 2005-02-17
IL166977A IL166977A (en) 2005-02-17 2005-02-17 A computer-guided system and method for producing polished gems
PCT/IL2006/000183 WO2006087702A1 (fr) 2005-02-17 2006-02-13 Moyens et procede de fabrication assistee par ordinateur de pierres precieuses polies a partir de pierres precieuses brutes ou semi-transformees

Publications (2)

Publication Number Publication Date
CA2598193A1 CA2598193A1 (fr) 2006-08-24
CA2598193C true CA2598193C (fr) 2014-12-09

Family

ID=36589256

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2598193A Expired - Fee Related CA2598193C (fr) 2005-02-17 2006-02-13 Moyens et procede de fabrication assistee par ordinateur de pierres precieuses polies a partir de pierres precieuses brutes ou semi-transformees

Country Status (6)

Country Link
CN (1) CN100569444C (fr)
AP (1) AP2240A (fr)
CA (1) CA2598193C (fr)
IL (1) IL166977A (fr)
WO (1) WO2006087702A1 (fr)
ZA (1) ZA200707823B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1018664A5 (nl) * 2009-02-20 2011-06-07 Diamscan N V Verbeterde werkwijze en verbeterd product.
BRPI1007848A2 (pt) * 2009-02-20 2019-09-24 Diamscan N V produto de corte, em particular diamante, com características aprimoradas e método para fabricar tal produto
CN102476333A (zh) * 2010-11-25 2012-05-30 义乌市亦和自动化装备有限公司 一种琢型切面加工方法
BE1020201A5 (nl) * 2011-05-27 2013-06-04 Octonus Dia Tech Private Ltd Werkwijze voor het bepalen van een slijpvorm voor een edelsteen.
WO2012176219A2 (fr) * 2011-06-24 2012-12-27 Mundkur Valmik Procédé et dispositif automatiques pour fabriquer des bijoux
EP2586566A1 (fr) 2011-10-24 2013-05-01 Soenen Controls Systèmes et procédés pour manipuler des objets
USD746169S1 (en) 2014-10-31 2015-12-29 Leon Mege Inc. Gemstone
US9943144B2 (en) 2014-10-31 2018-04-17 Leon Mege Inc. Step-cut gemstone
USD741214S1 (en) 2014-10-31 2015-10-20 Leon Mege Inc. Gemstone
USD768532S1 (en) 2015-01-26 2016-10-11 Octonus Dia-Tech Private Ltd. Gemstone
USD790389S1 (en) 2015-06-25 2017-06-27 Octonus Finland Oy Gemstone
WO2019043488A1 (fr) 2017-08-31 2019-03-07 Freedom Automation Solutions Llp Robot de polissage de pierres précieuses automatique
BE1025522B1 (nl) * 2017-09-01 2019-04-04 Octonus Finland Oy Verbeterde werkwijze voor het controleren van het slijpen van edelstenen
WO2020183440A1 (fr) * 2019-03-14 2020-09-17 Zarilian Ltd. Procédés et systèmes de polissage de diamant automatisé
GB2584896B (en) * 2019-06-20 2022-10-05 De Beers Uk Ltd Gemstone planning

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL147100A (en) * 2001-12-13 2005-12-18 Dialit Ltd System and method for automatic gemstone polishing
US20090269702A1 (en) * 2008-04-29 2009-10-29 Direct Shopping Network, Llc Method for introducing inclusion image into gemstone

Also Published As

Publication number Publication date
AP2240A (en) 2011-05-30
CN100569444C (zh) 2009-12-16
IL166977A (en) 2014-03-31
ZA200707823B (en) 2009-09-30
CN101155665A (zh) 2008-04-02
CA2598193A1 (fr) 2006-08-24
WO2006087702A1 (fr) 2006-08-24
AP2007004155A0 (en) 2007-10-31

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