BE1002727A6 - Method of manufacturing diamond beads - Google Patents
Method of manufacturing diamond beads Download PDFInfo
- Publication number
- BE1002727A6 BE1002727A6 BE8900012A BE8900012A BE1002727A6 BE 1002727 A6 BE1002727 A6 BE 1002727A6 BE 8900012 A BE8900012 A BE 8900012A BE 8900012 A BE8900012 A BE 8900012A BE 1002727 A6 BE1002727 A6 BE 1002727A6
- Authority
- BE
- Belgium
- Prior art keywords
- diamond
- tools
- polishing
- spherical
- beads
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
Method for manufacturing diamond beads, characterised in that the acuteedges of a rough diamond are rough-shaped, the diamond obtained in thisfashion is cut in spherical form and that this spherical diamond is polishedby means of two polishing tools disposed in the extension of each other,said tools being provided with a semi-concave cavity in which the diamond isplaced for polishing and where at least one of the two tools is caused torotate.
Description
PROCEDE DE FABRICATION DE PERLES DE DIAMANT.
L'invention concerne un procédé de fabrication de perles de diamant, plus spécialement de diamant décoratif.
Selon la principale caractéristique de ce procédé, les arêtes vives d'un diamant brut sont débruties, le diamant obtenu de cette façon est taillé en forme sphérique et ce diamant sphérique est poli entre deux outils de polissage disposés dans le prolongement l'un de l'autre, où chacun des outils est pourvu d'un creux demi-concave dans lequel le diamant est placé et poli
par l'entraînement rotatif d'au moins un des outils,
de sorte qu'on obtienne une perle de diamant décoratif.
A titre d'exemple, sans aucun.caractère limitatif, suit ci-dessous une description plus détaillée, d'un
mode d'exécution du procédé conforme à l'invention.
Un diamant décoratif brut est fixé au moyen d'un ciment-diamant sur l'extrémité d'une tige connue et
les arêtes vives de la surface visible du diamant sont débruties d'une manière connue. Pour débrutir les arêtes de l'autre surface du diamant, le diamant est libéré
du ciment-diamant, retourné et fixé de nouveau avec la surface déjà débrutie sur la tige, de sorte qu'aussi les arêtes vives de cette autre surface puissent être débruties. Ensuite le diamant débruti est serré dans un
dop mécanique et ce dop est fixé dans une-machine entraînée en rotation. Pendant le mouvement rotatif de la machine, le diamant est taillé en forme de sphère avec
un autre diamant, tandis que le diamant taillé est chaque fois déplacé dans le dop mécanique. Enfin le diamant sphérique est poli en forme de perle au moyen de deux outils de polissage, tels que des fraises, placés dans
le prolongement l'un de l'autre. Chaque outil de polissa-ge est pourvu d'un creux demi-concave et les creux sont disposés l'un vers l'autre. Les extrémités des outils disposées l'une vers l'autre sont maintenues à une distance l'une de l'autre, de sorte que le diamant à polir logé dans les creux des outils puisse se retourner dans les creux afin d'être poli, lorsque les deux outils de polissage sont entraînés en rotation inverse.
Il est évident qu'il est aussi possible d'entraîner en rotation un des deux outils et de maintenir immobile l'autre outil.
Si on le désire, les perles de diamant peuvent être pourvues d'un petit trou pour le passage d'une corde ou lien.
Si les perles de diamant présentent un défaut naturel on peut faire disparaître le défaut en taillant une surface plane à la perle de diamant.
REVENDICATIONS
1.- Procédé de fabrication de perles de diamant, caractérisé par le fait que les arêtes vives d'un diamant brut sont débruties, le diamant obtenu de cette façon est taillé en forme sphérique et que ce diamant sphérique est poli au moyen de deux outils de polissage disposés dans le prolongement l'un de l'autre, lesquels outils sont pourvus d'un creux demi-concave dans lequel le diamant est placé afin d'être poli et où au moins un des deux outils est entraîné en rotation.
PROCESS FOR PRODUCING DIAMOND BEADS.
The invention relates to a method for manufacturing diamond beads, more particularly decorative diamond.
According to the main characteristic of this process, the sharp edges of a rough diamond are debrut, the diamond obtained in this way is cut into a spherical shape and this spherical diamond is polished between two polishing tools arranged in the extension of one of the other, where each of the tools is provided with a semi-concave hollow in which the diamond is placed and polished
by the rotary drive of at least one of the tools,
so that you get a decorative diamond bead.
By way of example, without any limiting character, below follows a more detailed description of a
mode of execution of the method according to the invention.
A rough decorative diamond is fixed by means of a diamond cement on the end of a known rod and
the sharp edges of the visible surface of the diamond are destroyed in a known manner. To debrut the edges of the other surface of the diamond, the diamond is released
diamond cement, turned upside down and fixed again with the surface already debrut on the rod, so that also the sharp edges of this other surface can be debrut. Then the broken diamond is clamped in a
mechanical dop and this dop is fixed in a machine driven in rotation. During the rotary movement of the machine, the diamond is cut into a sphere shape with
another diamond, while the cut diamond is each time moved into the mechanical dop. Finally, the spherical diamond is polished into a pearl shape using two polishing tools, such as cutters, placed in
the extension of each other. Each polishing tool is provided with a semi-concave recess and the recesses are arranged towards each other. The ends of the tools arranged towards one another are kept at a distance from each other, so that the diamond to be polished housed in the hollows of the tools can turn over in the hollows in order to be polished, when the two polishing tools are driven in reverse rotation.
It is obvious that it is also possible to rotate one of the two tools and to keep the other tool stationary.
If desired, the diamond beads can be provided with a small hole for the passage of a rope or link.
If the diamond beads have a natural defect, the defect can be removed by cutting a flat surface with the diamond bead.
CLAIMS
1.- Method of manufacturing diamond beads, characterized in that the sharp edges of a rough diamond are destroyed, the diamond obtained in this way is cut into a spherical shape and that this spherical diamond is polished using two tools polishing tools arranged in the extension of one another, which tools are provided with a semi-concave hollow in which the diamond is placed in order to be polished and where at least one of the two tools is rotated.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE8900012A BE1002727A6 (en) | 1989-01-04 | 1989-01-04 | Method of manufacturing diamond beads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE8900012A BE1002727A6 (en) | 1989-01-04 | 1989-01-04 | Method of manufacturing diamond beads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE1002727A6 true BE1002727A6 (en) | 1991-05-21 |
Family
ID=3883941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE8900012A BE1002727A6 (en) | 1989-01-04 | 1989-01-04 | Method of manufacturing diamond beads |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE1002727A6 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392818A (en) * | 2016-12-11 | 2017-02-15 | 王伟 | Tip removal device for Rudraksha beads |
-
1989
- 1989-01-04 BE BE8900012A patent/BE1002727A6/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392818A (en) * | 2016-12-11 | 2017-02-15 | 王伟 | Tip removal device for Rudraksha beads |
| CN106392818B (en) * | 2016-12-11 | 2018-05-08 | 谢剑嘉 | A kind of Buddha's warrior attendant grape-fruit removes sharp device |
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