EP1238823A2 - Procédé pour recouvrir un article avec motifs en forme de diamant - Google Patents

Procédé pour recouvrir un article avec motifs en forme de diamant Download PDF

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Publication number
EP1238823A2
EP1238823A2 EP01127113A EP01127113A EP1238823A2 EP 1238823 A2 EP1238823 A2 EP 1238823A2 EP 01127113 A EP01127113 A EP 01127113A EP 01127113 A EP01127113 A EP 01127113A EP 1238823 A2 EP1238823 A2 EP 1238823A2
Authority
EP
European Patent Office
Prior art keywords
ball
fact
punching
diamond
action
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.)
Granted
Application number
EP01127113A
Other languages
German (de)
English (en)
Other versions
EP1238823A3 (fr
EP1238823B1 (fr
Inventor
Elena Dal Dosso
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.)
Daisy Srl
Original Assignee
Daisy Srl
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 Daisy Srl filed Critical Daisy Srl
Publication of EP1238823A2 publication Critical patent/EP1238823A2/fr
Publication of EP1238823A3 publication Critical patent/EP1238823A3/fr
Application granted granted Critical
Publication of EP1238823B1 publication Critical patent/EP1238823B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/0052—Machines or apparatus for embossing decorations or marks, e.g. embossing coins by pressing
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C17/00—Gems or the like
    • A44C17/04—Setting gems in jewellery; Setting-tools
    • A44C17/043—Setting-tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/0004—Machines or apparatus for embossing decorations or marks, e.g. embossing coins characterised by the movement of the embossing tool(s), or the movement of the work, during the embossing operation
    • B44B5/0019—Rectilinearly moving embossing tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/24—Pressing or stamping ornamental designs on surfaces

Definitions

  • the present invention relates to processes for diamond covering bodies substantially spherical, such as small balls, polyhedral, anyhow prismatic, such as bars, tubes, straps, chains and similar articles being used in the jewelry field and machines being used for these processes.
  • diamond covering is carried out by means of machines which are provided with diamond edged tools, which are provided with diamond edged tools, which, removing some material from the surface of the object, create a plurality of faces having a mirror-like shine, which, being differently oriented create the desired bright aesthetic effect.
  • An object of the present invention is to provide automatic processes for diamond covering objects essentially spherical, anyhow prismatic, such as small balls, microfused pieces, printed, drawn, linked together objects and similar objects, used for the creation of articles in the jewelry field which are simpler than the known processes.
  • Another object of the invention is to provide an automatic process for diamond covering these articles which achieves the diamond covering of the surfaces without the removal of material so that it is not necessary to use removing tools.
  • Still another object is to provide a process for diamond covering in which the effect of the plays of light results stronger and aesthetically more effective that the known processes.
  • Still another object of the invention is to provide an automatic process which ensures a perfect and total diamond covering of the surface of the object being worked without the necessity of regulations or controls, on the part of the operator during the working phase.
  • Still another object of the invention is to provide a machine for diamond covering, essentially spherical, anyhow prismatic objects which functions with the automatic processes of the invention.
  • the automatic process of diamond covering of the invention requires in the first step, that a single object be deposited, always automatically, in a seat as a container, then, the same object is subjected to a punching action by means of a punching apparatus, of known construction, so that on the surface of the same object there is generated a plurality of microcavities which are differently oriented, thus magnifying the plays of the light with significant aesthetic effects.
  • the novel feature of the invention resides mainly in the fact that the single object positions itself, automatically, to each successive action of punching with a different portion of its surface with respect to the top of the punching tool, up to the complete treatment of the entire surface to be diamond covered.
  • the continuous and different positioning of the object occurs automatically due to the fact that the ball is immersed in a turbulent flux of compressed air and the base of the seat for containing the ball is advantageously made of a material which has a certain amount of elasticity, which may be very small.
  • the object is connected to a mechanism which puts the object in motion in a manner that the object is positioned, for every successive action of punching, with a different portion of surface to be diamond covered.
  • the ball With this constructive manner during the punching action, the ball is pushed upwardly so that it continuously hits the top of the tool due to the combination of two actions applied on the ball, the action of the turbulent motion of the compressed air and the action of the elastic reaction of the base against which the same ball is pushed after each punching because it is pushed downwardly by the vibrating alternating motion of the same top of the tool.
  • this ball rotates on itself, due to the two combined effects, in a casual manner so that the ball offers to the tool always a different and new surface to be punched, so that after a certain number of punchings, set forth by the operator, the entire surface is completely diamond covered.
  • a second type of automatic process suitable for diamond covering prismatic articles such as tubes, bars, straps and similar articles, with a circular section, anyhow polygonal
  • the object is connected to a mechanism which puts the object in motion in a manner that the object is positioned, for every successive action of punching, with a different portion to be of surface to be diamond covered.
  • the machine for diamond covering objects which have a shape essentially spherical and anyhow prismatic and functioning according to the processes described hereinabove, comprises the group for feeding the objects to be diamond covered, the group with the seat for containing each object during the diamond covering and the group for supporting the puncher.
  • the ball (1) to be diamond covered is placed in the interior of seat (2) for containment and rests on base (3) made of a material which has some elasticity, even minimal amount.
  • Fig. 2 shows the punching apparatus (4) which through nozzles (5) sends to seat (2) a flux of compressed air which raises the ball from the base so that it hits against tool (6) so that this tool cuts into the surface of the ball.
  • the tool (6) has a motion vibrating alternatively so that the ball in the contact receives a push downwardly which deforms due to compression the base (3) as shown in Fig. 3.
  • the ball (1) is placed in the interior of seat (2) where it is contained and rests on base (3) made of a material having a certain amount of elasticity (see Fig. 5).
  • the machine which is used to carry out the processes described hereinabove comprise a storehouse (7) of balls (1) to be diamond covered which, through conduit (8) provided with pneumatic bulkheads (9) through conduit (8) provided with pneumatic bulkheads (9) are deposited singularly in container (10).
  • This container is capable of undergoing a displacement due to the action of pneumatic cylinder (11) so as to position the ball (1) corresponding to the position of the puncher (4) and above the elastic base (3).
  • the container (10) is further displaced to unload the balls with the diamond covering into the collector (11).
  • the machine which functions according to the general working principle of this invention, provides that the body (1.A) located within seat (20), is placed in motion in order to offer always a new portion of the surface to the punching apparatus (4) due to the action of two wheels (30) disposed with the rotation axes arranged reciprocally which do not belong to the same plane so that the object (1.A) receives a motion which is a combination of axial advance (arrow x) and axial rotation (arrow y).
  • the machine in order to diamond cover the surface of annular bodies, eventually hollow in the interior, such - as rings, bracelets and similar objects, the machine, as shown in Fig. 14, functioning according to the general working principle of this invention, provides that body (1.C) is mounted on a hub (70) and is put in motion in order to offer always a new portion of the surface to the punching apparatus (4), due to a combined motion of axial advance according to arrow W combined with axial rotation according to arrow Z of hub (20).
  • the fitting between hub (70) and the annular body (1.C) with crown (71) be of material which has a certain amount of elasticity, even very small.

Landscapes

  • Adornments (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
EP01127113A 2000-11-08 2001-11-15 Procédé pour recouvrir un article avec motifs en forme de diamant et machine Expired - Lifetime EP1238823B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2000VI000243A IT1315540B1 (it) 2000-11-08 2000-11-08 Procedimento di diamantatura di corpi da sostanzialmente sferici acomunque prismatici da utilizzare nel settore dell'oreficeria e
ITVI20000243 2000-11-08

Publications (3)

Publication Number Publication Date
EP1238823A2 true EP1238823A2 (fr) 2002-09-11
EP1238823A3 EP1238823A3 (fr) 2002-11-06
EP1238823B1 EP1238823B1 (fr) 2007-01-31

Family

ID=11461414

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01127113A Expired - Lifetime EP1238823B1 (fr) 2000-11-08 2001-11-15 Procédé pour recouvrir un article avec motifs en forme de diamant et machine

Country Status (4)

Country Link
EP (1) EP1238823B1 (fr)
AT (1) ATE353061T1 (fr)
DE (1) DE60126399D1 (fr)
IT (1) IT1315540B1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104188292A (zh) * 2014-09-10 2014-12-10 中山聚昌自动化设备科技有限公司 一种摇摆穿珠机
CN107745599A (zh) * 2017-11-21 2018-03-02 山东亿福金业珠宝首饰有限公司 一种装饰链花纹加工装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101637328B (zh) * 2008-07-30 2011-02-16 深圳市苏菲亚实业有限公司 一种微镶工艺

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE189440C (fr) *
DE236188C (fr) *
DE39901C (de) * H. StÜBNER in Hannover, II. Strafse 9 Verfahren zur Herstellung von Gummibällen mit erhabenen oder vertieften Bildern
GB458562A (en) * 1935-05-24 1936-12-22 Felix Blois Machine for engraving rings
US3231455A (en) * 1962-06-01 1966-01-25 Remington Arms Co Inc Surface decorated wooden article and process of forming same
DE2200016A1 (de) * 1972-01-03 1973-07-26 Efim L Wowitsch Petrikowskij Einrichtung zum markieren von ebenen teilen
US4754535A (en) * 1986-05-02 1988-07-05 Tizzi Valtiero Method and machine for the embellishment of precoined metal strip, utilizing continuous stock or discrete lengths
GB2201358A (en) * 1987-02-25 1988-09-01 Patrick James Duggins Engraving and coating metal articles
WO1993003646A1 (fr) * 1991-08-21 1993-03-04 Dennis Lampert Bijou en metal dans lequel sont faconnees des baguettes de diamant artificielles et procede de fabrication

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE189440C (fr) *
DE236188C (fr) *
DE39901C (de) * H. StÜBNER in Hannover, II. Strafse 9 Verfahren zur Herstellung von Gummibällen mit erhabenen oder vertieften Bildern
GB458562A (en) * 1935-05-24 1936-12-22 Felix Blois Machine for engraving rings
US3231455A (en) * 1962-06-01 1966-01-25 Remington Arms Co Inc Surface decorated wooden article and process of forming same
DE2200016A1 (de) * 1972-01-03 1973-07-26 Efim L Wowitsch Petrikowskij Einrichtung zum markieren von ebenen teilen
US4754535A (en) * 1986-05-02 1988-07-05 Tizzi Valtiero Method and machine for the embellishment of precoined metal strip, utilizing continuous stock or discrete lengths
GB2201358A (en) * 1987-02-25 1988-09-01 Patrick James Duggins Engraving and coating metal articles
WO1993003646A1 (fr) * 1991-08-21 1993-03-04 Dennis Lampert Bijou en metal dans lequel sont faconnees des baguettes de diamant artificielles et procede de fabrication

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104188292A (zh) * 2014-09-10 2014-12-10 中山聚昌自动化设备科技有限公司 一种摇摆穿珠机
CN107745599A (zh) * 2017-11-21 2018-03-02 山东亿福金业珠宝首饰有限公司 一种装饰链花纹加工装置

Also Published As

Publication number Publication date
ITVI20000243A1 (it) 2002-05-08
EP1238823A3 (fr) 2002-11-06
ATE353061T1 (de) 2007-02-15
IT1315540B1 (it) 2003-02-18
EP1238823B1 (fr) 2007-01-31
DE60126399D1 (de) 2007-03-22

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