BE1008439A5 - Faconnage d'une pierre dure synthetique ou naturelle telle qu'une pierre gemme. - Google Patents

Faconnage d'une pierre dure synthetique ou naturelle telle qu'une pierre gemme. Download PDF

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Publication number
BE1008439A5
BE1008439A5 BE9401121A BE9401121A BE1008439A5 BE 1008439 A5 BE1008439 A5 BE 1008439A5 BE 9401121 A BE9401121 A BE 9401121A BE 9401121 A BE9401121 A BE 9401121A BE 1008439 A5 BE1008439 A5 BE 1008439A5
Authority
BE
Belgium
Prior art keywords
force
shaping
stone
elastic biasing
mounting
Prior art date
Application number
BE9401121A
Other languages
English (en)
French (fr)
Inventor
David William Beal
Peter Armstrong Aked
David Antony Homer
Timothy James Osgood
Eric Jozef Gentil Blondeel
Ewan Howden Croucher
Original Assignee
Gersan Ets
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 Gersan Ets filed Critical Gersan Ets
Application granted granted Critical
Publication of BE1008439A5 publication Critical patent/BE1008439A5/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
    • B23Q15/013—Control or regulation of feed movement
    • 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
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/16—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the load
    • 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
    • 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
    • B24B9/161—Dops, dop holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/02—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills
    • B28D5/022—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels
    • B28D5/024—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels with the stock carried by a movable support for feeding stock into engagement with the cutting blade, e.g. stock carried by a pivoted arm or a carriage
    • B28D5/025—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels with the stock carried by a movable support for feeding stock into engagement with the cutting blade, e.g. stock carried by a pivoted arm or a carriage with the stock carried by a pivoted arm
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37355—Cutting, milling, machining force
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/45—Nc applications
    • G05B2219/45199—Polish

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
BE9401121A 1993-12-13 1994-12-12 Faconnage d'une pierre dure synthetique ou naturelle telle qu'une pierre gemme. BE1008439A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939325443A GB9325443D0 (en) 1993-12-13 1993-12-13 Working a natural or synsthetic hard stone such as a gemstone

Publications (1)

Publication Number Publication Date
BE1008439A5 true BE1008439A5 (fr) 1996-05-07

Family

ID=10746511

Family Applications (1)

Application Number Title Priority Date Filing Date
BE9401121A BE1008439A5 (fr) 1993-12-13 1994-12-12 Faconnage d'une pierre dure synthetique ou naturelle telle qu'une pierre gemme.

Country Status (7)

Country Link
US (1) US5746645A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE1008439A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2137843A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (2) GB9325443D0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL111903A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN187822B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA949665B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* 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
US20040079210A1 (en) * 2002-10-24 2004-04-29 Robitaille Joseph Andre Pascal Log-processing machine having a pivot system
CA2445030C (en) * 2003-10-14 2005-02-01 Michiel J. Botha Device for controlling gemstone polishing assembly movement
EP1985876B1 (en) * 2007-04-23 2011-06-08 HTC Sweden AB Grinding holder in a machining device
US8558408B2 (en) 2010-09-29 2013-10-15 General Electric Company System and method for providing redundant power to a device
US8278779B2 (en) 2011-02-07 2012-10-02 General Electric Company System and method for providing redundant power to a device
EP3939064A4 (en) * 2019-03-14 2022-11-23 Zalirian Ltd. AUTOMATED DIAMOND POLISHING PROCESSES AND SYSTEMS

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3704555A (en) * 1971-06-10 1972-12-05 Marina Ind Inc Precision disk grinder
US4085547A (en) * 1977-05-02 1978-04-25 Lawson-Hemphill Inc. Skate sharpener
GB1515276A (en) * 1974-11-09 1978-06-21 Henderson Diamond Tool Co Ltd Machine for working diamonds or other hard materials
US4348838A (en) * 1980-11-13 1982-09-14 Tacchella Macchine S.P.A. Broach sharpening machine
EP0166064A1 (de) * 1984-06-27 1986-01-02 Maschinenfabrik Meyer & Burger AG Trennschleifmaschine mit einer Messanordnung und Verwendung dieser Messanordnung
BE1000271A7 (fr) * 1987-03-24 1988-09-27 Bronner David Machine a polir les diamants et les pierres precieuses, avec systeme de commande adaptative.
SU1726276A1 (ru) * 1989-07-24 1992-04-15 Gorynin Vladimir F Устройство дл адаптивного формообразовани цилиндра на алмазной заготовке
JPH04129657A (ja) * 1990-09-19 1992-04-30 Takahiro Imahashi 宝石自動研磨方法及び研磨機
JPH0577127A (ja) * 1991-09-20 1993-03-30 Takahiro Imahashi 加工圧制御方法及び装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534384A (en) * 1942-03-31 1950-12-19 Spira Josef Hillel Apparatus for polishing or forming facets on gems, diamonds, or the like
GB572988A (en) * 1942-06-12 1945-11-01 Frederick Charles Jearum Improvements in and relating to machines for generating conical or pyramidal points,forms or facets for diamonds or other stones and the like
DE842093C (de) * 1945-12-27 1952-06-23 Geigy Ag J R Verfahren zur Herstellung von metallisierbaren Monoazofarbstoffen der Dipyrazolonreihe
DE876794C (de) * 1949-10-02 1953-05-18 Hermann Klaeger Buegelsaegemaschine
US3109268A (en) * 1960-12-06 1963-11-05 Hillard A Printz Gem cutter's dop
US3110136A (en) * 1962-03-27 1963-11-12 Gamma Machine & Instr Corp Automatic precision control for cutting and grinding of diamonds
BE842093A (fr) * 1976-05-21 1976-09-16 Appareil de commande automatique pour machine a scier les diamants.
DE2631294A1 (de) * 1976-07-12 1978-01-19 Magnusson Geb Sauerbaum Gerda Verfahren zum schleifen von diamanten und vorrichtung zur durchfuehrung dieses verfahrens
GB1600863A (en) * 1977-03-09 1981-10-21 Gersoran Sa Gem stone cutting machine
BE876794R (fr) * 1979-06-06 1979-10-01 Domken Iwan Appareil de commande automatique pour machine a scier les diamants
GB2088759B (en) * 1980-11-26 1985-03-06 Gersan Ets Gemstone polishing machine
GB2100153A (en) * 1981-06-12 1982-12-22 Diamond Inst The Diamond sawing machine
US4669300A (en) * 1984-03-30 1987-06-02 Sloan Technology Corporation Electromagnetic stylus force adjustment mechanism
US4603512A (en) * 1984-12-24 1986-08-05 Rca Corporation Apparatus for lapping a facet on a tip of a workpiece
CH671101A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1986-12-16 1989-07-31 Mettler Instrumente Ag

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3704555A (en) * 1971-06-10 1972-12-05 Marina Ind Inc Precision disk grinder
GB1515276A (en) * 1974-11-09 1978-06-21 Henderson Diamond Tool Co Ltd Machine for working diamonds or other hard materials
US4085547A (en) * 1977-05-02 1978-04-25 Lawson-Hemphill Inc. Skate sharpener
US4348838A (en) * 1980-11-13 1982-09-14 Tacchella Macchine S.P.A. Broach sharpening machine
EP0166064A1 (de) * 1984-06-27 1986-01-02 Maschinenfabrik Meyer & Burger AG Trennschleifmaschine mit einer Messanordnung und Verwendung dieser Messanordnung
BE1000271A7 (fr) * 1987-03-24 1988-09-27 Bronner David Machine a polir les diamants et les pierres precieuses, avec systeme de commande adaptative.
SU1726276A1 (ru) * 1989-07-24 1992-04-15 Gorynin Vladimir F Устройство дл адаптивного формообразовани цилиндра на алмазной заготовке
JPH04129657A (ja) * 1990-09-19 1992-04-30 Takahiro Imahashi 宝石自動研磨方法及び研磨機
JPH0577127A (ja) * 1991-09-20 1993-03-30 Takahiro Imahashi 加工圧制御方法及び装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 016, no. 391 (M - 1298) 19 August 1992 (1992-08-19) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 395 (M - 1451) 23 July 1993 (1993-07-23) *

Also Published As

Publication number Publication date
GB2284783A (en) 1995-06-21
GB9325443D0 (en) 1994-02-16
ZA949665B (en) 1996-09-05
IL111903A (en) 1999-06-20
GB2284783B (en) 1997-10-08
IL111903A0 (en) 1995-03-15
AU685525B2 (en) 1998-01-22
GB9424204D0 (en) 1995-01-18
AU8024894A (en) 1995-06-22
IN187822B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2002-06-29
CA2137843A1 (en) 1995-06-14
US5746645A (en) 1998-05-05

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: *GERSAN ESTABLISHMENT

Effective date: 20021231