AP72A - A gemstone polishing machine. - Google Patents

A gemstone polishing machine. Download PDF

Info

Publication number
AP72A
AP72A APAP/P/1988/000103A AP8800103A AP72A AP 72 A AP72 A AP 72A AP 8800103 A AP8800103 A AP 8800103A AP 72 A AP72 A AP 72A
Authority
AP
ARIPO
Prior art keywords
gemstone
polishing
holding means
machine
support arrangement
Prior art date
Application number
APAP/P/1988/000103A
Other languages
English (en)
Other versions
AP8800103A0 (en
Inventor
David Trevor Herson
Michael Craig Abraham
Moshe Bezalel Lerner
Original Assignee
Prodiamatic Cc
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
Publication of AP8800103A0 publication Critical patent/AP8800103A0/xx
Application filed by Prodiamatic Cc filed Critical Prodiamatic Cc
Application granted granted Critical
Publication of AP72A publication Critical patent/AP72A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines 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
    • B24B9/06—Machines 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
    • B24B9/16—Machines 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/416—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control of velocity, acceleration or deceleration
    • G05B19/4163—Adaptive control of feed or cutting velocity

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
APAP/P/1988/000103A 1987-10-20 1988-09-16 A gemstone polishing machine. AP72A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA877876 1987-10-20
ZA885545A ZA885545B (en) 1987-10-20 1988-07-28 A gemstone polishing machine

Publications (2)

Publication Number Publication Date
AP8800103A0 AP8800103A0 (en) 1988-08-01
AP72A true AP72A (en) 1990-02-25

Family

ID=27138579

Family Applications (1)

Application Number Title Priority Date Filing Date
APAP/P/1988/000103A AP72A (en) 1987-10-20 1988-09-16 A gemstone polishing machine.

Country Status (6)

Country Link
EP (1) EP0313369A3 (de)
AP (1) AP72A (de)
AU (1) AU609199B2 (de)
BE (1) BE1002402A5 (de)
IL (1) IL88018A (de)
ZA (1) ZA885545B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL95694A0 (en) * 1989-09-15 1991-06-30 De Beers Ind Diamond Gemstone polishing table
RU94042375A (ru) * 1994-11-29 1996-12-10 Московский завод "Кристалл" Способ ориентации алмаза при обработке и устройство для его осуществления (варианты)
BE1009003A3 (nl) * 1994-12-20 1996-10-01 Wetenschappelijk En Tech Onder Werkwijze en inrichting voor het slijpen van edelstenen.
US20050145238A1 (en) * 2002-04-03 2005-07-07 Patel Arvindbhai L. Laser diamond blocking machine for faceting the bottom of a diamond
CA2445030C (en) * 2003-10-14 2005-02-01 Michiel J. Botha Device for controlling gemstone polishing assembly movement
KR101023655B1 (ko) * 2008-10-08 2011-03-25 주식회사 메디슨 접촉을 통해 컨트롤 패널의 높이 조절이 가능한 초음파 진단기
NO342464B1 (en) * 2016-07-20 2018-05-22 Alves Filho Odilio Apparatus for cutting, polishing and processing of gemstones
US11904433B2 (en) 2017-08-31 2024-02-20 Freedom Automation Solutions Llp Automatic gemstone polishing robot

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2347833A1 (de) * 1973-09-22 1975-04-10 Gerhard Berger Fabrikation Ele Verfahren und vorrichtung zur automatischen bearbeitung von schmucksteinen, insbesondere edelsteinen, auf schleif- und poliermaschinen
GB2096500A (en) * 1981-04-14 1982-10-20 Lago Gianluigi Dal Faceting machine
GB2168276A (en) * 1984-12-07 1986-06-18 Maurice Hakoune Automatic device for locating the ideal position of a diamond or gem during the cutting thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1207315A (en) * 1966-12-20 1970-09-30 Spectrum Diamonds Pty Ltd Faceting gem stones
GB1421331A (en) * 1972-03-23 1976-01-14 Spectrum Diamonds Pty Ltd Apparatus for polishing gem stones
US3886695A (en) * 1973-05-17 1975-06-03 Colorant Schmuckstein Gmbh Method for grinding a gem stone
GB2037196B (en) * 1978-12-19 1982-08-18 Bonas Machine Co Gem stone polishing machines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2347833A1 (de) * 1973-09-22 1975-04-10 Gerhard Berger Fabrikation Ele Verfahren und vorrichtung zur automatischen bearbeitung von schmucksteinen, insbesondere edelsteinen, auf schleif- und poliermaschinen
GB2096500A (en) * 1981-04-14 1982-10-20 Lago Gianluigi Dal Faceting machine
DE3211936A1 (de) * 1981-04-14 1982-11-11 Gianluigi 36057 Arcugnano Vicenza Dal Lago Facettiermaschine
GB2168276A (en) * 1984-12-07 1986-06-18 Maurice Hakoune Automatic device for locating the ideal position of a diamond or gem during the cutting thereof

Also Published As

Publication number Publication date
ZA885545B (en) 1989-04-26
AU609199B2 (en) 1991-04-26
BE1002402A5 (fr) 1991-01-29
AP8800103A0 (en) 1988-08-01
EP0313369A2 (de) 1989-04-26
IL88018A0 (en) 1989-06-30
EP0313369A3 (de) 1990-08-16
AU2399788A (en) 1989-05-04
IL88018A (en) 1991-12-12

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