CN107334232B - Manufacturing method of hollow diamond ring and hollow diamond ring structure - Google Patents
Manufacturing method of hollow diamond ring and hollow diamond ring structure Download PDFInfo
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- CN107334232B CN107334232B CN201710668874.8A CN201710668874A CN107334232B CN 107334232 B CN107334232 B CN 107334232B CN 201710668874 A CN201710668874 A CN 201710668874A CN 107334232 B CN107334232 B CN 107334232B
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C27/00—Making jewellery or other personal adornments
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C9/00—Finger-rings
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Abstract
A method for manufacturing a hollow diamond ring and a hollow diamond ring structure solve the problem that a large diamond ring is too heavy and high in cost. The manufacturing method comprises the following steps: 1, casting a crescent diamond ring wax mold core by using water-soluble wax, 2, casting a hollow diamond ring wax mold by using hot-soluble wax, 3, removing the wax mold core by soaking in water, and 4, casting a noble metal hollow diamond ring finger ring. Hollow diamond ring structure includes: the hollow diamond ring finger ring and the diamond support are provided with diamond support mounting surfaces on the outer edge of the hollow diamond ring finger ring, diamond support mounting through holes penetrating through the inner edge and the outer edge of the hollow diamond ring finger ring are formed in the hollow diamond ring finger ring, the diamond support is mounted on the diamond support mounting surfaces on the outer edge of the hollow diamond ring finger ring, the diamond support fixing rods are inserted into the diamond support mounting through holes, and meanwhile, the diamond support fixing rods are welded and fixed with the diamond support mounting through holes. The beneficial effects are that: the manufacturing method has simple process, low cost and high production efficiency. The hollow diamond ring has beautiful appearance, saves raw materials, and is particularly suitable for diamond rings embedded with larger diamonds or artificial decorative diamonds.
Description
Technical Field
The invention relates to the jewelry industry, in particular to a manufacturing method of a hollow diamond ring and a hollow diamond ring structure.
Background
In the prior art, especially, diamond rings with diamonds are of solid structures, large diamond rings or artificial decorative diamonds are embedded to enable the diamond rings to be attractive in appearance, proportion coordination needs to be achieved, and the diamond rings are made of precious metals, so that the weight of the diamond rings is too heavy, a large amount of precious metal raw materials are wasted, and the manufacturing cost is increased.
Object of the Invention
In order to solve the technical defects in the prior art, the invention discloses a manufacturing method of a hollow diamond ring and a hollow diamond ring structure.
The invention realizes the technical scheme adopted by the manufacturing method of the hollow diamond ring, which comprises the following steps:
the method comprises the following steps: casting a diamond ring wax mould, molding a precious metal hollow diamond ring finger ring by using the diamond ring wax mould, and fixing a diamond ring support on the finger ring, wherein the manufacturing method of the cast precious metal hollow diamond ring finger ring is realized by the following steps:
step 1, adopting a wax mold core mold with a split structure, and casting a crescent diamond ring wax mold core by using water-soluble wax;
positioning steel needles penetrating through two ends of a mold core cavity and a positioning loose piece with a positioning pin are arranged on a die assembly surface of a wax mold core mold with a split structure, the positioning pin penetrates through the center of the mold core cavity, water-soluble wax is cast into the mold core cavity at high pressure through a mold core wax casting hole after the wax mold core mold is assembled, the wax mold core mold is separated, a wax mold core blank formed by the water-soluble wax is taken out, and a wax mold core is formed by deburring and wax casting riser;
step 2, adopting a wax mold with a split structure, and casting a hollow diamond ring wax mold by using hot-melt wax;
the wax mold core obtained in the step 1 is positioned and installed on the mold closing surface of a wax mold with a split structure through a positioning steel needle and a positioning movable block with a positioning pin, the wax mold core is positioned in a wax mold cavity of the wax mold, after the wax mold with the split structure is closed, hot melting wax is cast into the wax mold cavity in the wax mold through a wax mold wax casting hole at high pressure, a diamond ring wax mold blank formed by the hot melting wax is taken out after mold splitting, and the diamond ring wax mold is formed by deburring and wax casting riser;
step 3, dissolving a wax mold core in the wax mold with water;
dissolving water-soluble wax in the diamond ring wax mould to form a hollow wax mould;
step 4, casting a noble metal hollow finger ring of the diamond ring;
and (4) placing the hollow diamond ring wax mold obtained in the step (3) in soft gypsum, after the gypsum is dried and shaped, casting a molten precious metal solution into a casting hole communicated with the hollow diamond ring wax mold, replacing the precious metal solution with the hollow diamond ring wax mold to form a precious metal hollow diamond ring finger ring blank with the same shape as the hollow diamond ring wax mold, and polishing the hollow diamond ring finger ring blank to obtain the hollow diamond ring finger ring.
The invention realizes the technical scheme adopted by the invention for realizing the hollow diamond ring structure, and the technical scheme is as follows:
a hollow diamond ring structure comprising: the hollow diamond ring finger ring, the diamond support the hollow diamond ring finger ring be hollow structure, the hollow diamond ring finger ring outer fringe on be provided with the diamond and hold in the palm the installation face, the hollow diamond ring finger ring on still be provided with the diamond that link up hollow diamond ring finger ring inner and outer fringe and hold in the palm the installation through-hole, the diamond support install on the installation face is held in the palm to hollow diamond ring finger ring outer fringe diamond, the diamond holds in the palm to go up the fixed diamond that is provided with and holds in the palm the dead lever, the diamond holds in the palm the dead lever and pegs graft in the diamond support installation through-hole, simultaneously the diamond holds in the palm the dead lever and holds in the palm the installation through-hole welded fastening with the diamond.
The invention has the beneficial effects that: the manufacturing method of the hollow diamond ring has the advantages of simple process, low cost and high production efficiency. The hollow diamond ring has beautiful appearance, saves raw materials, greatly reduces the manufacturing and using cost, and is particularly suitable for the diamond ring embedded with larger diamonds or artificial decorative diamonds.
The present invention will be described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic cross-sectional view of a wax pattern core of a diamond ring.
FIG. 2 is a schematic view of A of FIG. 1.
FIG. 3 is a schematic cross-sectional view of a hollow diamond ring wax pattern.
FIG. 4 is a schematic view of B of FIG. 3.
Fig. 5 is a schematic view of a mold clamping surface of a wax mold core in a split configuration.
FIG. 6 is a schematic view of a mold parting surface of a wax mold of a split structure.
Fig. 7 is a schematic sectional view of a hollow diamond ring structure in example 1.
FIG. 8 is a schematic view of FIG. 7C.
Fig. 9 is a schematic cross-sectional view of an embodiment 2 of the hollow diamond ring structure.
In the attached drawing, a 1-1 wax mold core die, a 1-2 wax mold core, a 1-3 positioning steel needle, a 1-4.1 positioning pin, a 1-4 positioning loose piece, a 1-5 mold core wax casting hole, a 2-1 wax mold die, a 2-2 diamond ring wax mold, a 2-5 wax mold wax casting hole, a 2-7 diamond ring finger ring, a 2-8 diamond support mounting through hole, a 2-8.1 bulge, a 2-9 diamond support fixing rod, a 2-10 diamond support mounting surface and a 2-11 diamond support.
Detailed Description
Referring to the drawings, a method of manufacturing a hollow diamond ring, the method comprising: the method comprises the following steps of casting a diamond ring wax mould, molding a precious metal hollow diamond ring finger ring by using the diamond ring wax mould, and fixing a diamond ring support on the finger ring, wherein the method for manufacturing the cast precious metal hollow diamond ring finger ring is realized by the following steps:
step 1, adopting a wax mold core mould 1-1 with a split structure, and using water-soluble wax to cast a crescent diamond ring wax mold core 1-2.
The method comprises the steps of arranging positioning steel needles 1-3 penetrating through two ends of a mold core cavity and positioning movable blocks 1-4 with positioning pins 1-4.1 on a mold matching surface of a wax mold core mold 1-1 of a split structure, enabling the positioning pins 1-4.1 to penetrate through the center of the mold core cavity, matching the mold with the wax mold core mold 1-1, carrying out high-pressure water-soluble wax casting on the mold core cavity through mold core wax casting holes 1-5, separating the wax mold core mold 1-1, taking out a wax mold core 1-2 blank formed by the water-soluble wax, and deburring and wax casting risers to form the wax mold core 1-2.
The positioning steel needle 1-3 and the positioning movable block 1-4 with the positioning pin 1-4.1 solve the technical problems of positioning of the wax mold core 1-2 in the mold and suspension in the cavity of the mold in the next procedure, and three-point plane positioning and suspension supporting of the wax mold core 1-2 are formed by two ends of the positioning steel needle 1-3 and the positioning pin 1-4.1. The water-soluble wax is adopted to facilitate the removal in the wax mould.
And 2, adopting a split-structure wax mold 2-1, and casting a hollow diamond ring wax mold 2-2 by using hot-melt wax.
And (2) positioning and installing the wax mold core 1-2 obtained in the step (1) on the mold matching surface of the wax mold 2-1 with a split structure through a positioning steel needle 1-3 and a positioning loose piece 1-4 with a positioning pin 1-4.1, positioning the wax mold core 1-2 in a wax mold cavity of the wax mold 2-1, matching the wax mold 2-1 with the split structure, casting hot melting wax into the wax mold cavity in the wax mold through a wax mold casting wax hole 2-5 in a high-pressure manner, separating the molds, taking out a blank of the diamond ring wax mold 2-2 formed by the hot melting wax, and deburring and wax casting a riser to form the diamond ring wax mold 2-2.
In the step, the wax mold core 1-2 and the diamond ring wax mold 2-2 both adopt a three-point plane positioning mode that two ends of a positioning steel needle 1-3 and a positioning pin 1-4.1 form the wax mold core 1-2, so that the wax mold core 1-2 is always positioned at the design center position of the diamond ring wax mold 2-2.
And step 3, dissolving the wax mold core 1-2 in the wax mold 2-2.
Dissolving water-soluble wax in the diamond ring wax mould to form a hollow diamond ring wax mould (2-2);
and 4, casting 2-7 parts of the noble metal hollow diamond ring.
And (3) placing the hollow diamond ring wax mold 2-2 obtained in the step (3) into soft gypsum, after the gypsum is dried and shaped, casting a molten precious metal solution into the hollow diamond ring wax mold 2-2 through a casting hole communicated with the hollow diamond ring wax mold, replacing the precious metal solution with the hollow diamond ring wax mold 2-2 to form a precious metal hollow diamond ring finger ring 2-7 blank with the same shape as the hollow diamond ring wax mold 2-2, and polishing the hollow diamond ring finger ring 2-7 blank to obtain the hollow diamond ring finger ring 2-7.
Placing the obtained hollow diamond ring wax mold 2-2 in a soft gypsum slurry, fully contacting the gypsum slurry with the wax mold through vibration and air extraction measures, filling the hollow part in the wax mold, placing the gypsum in an oven for heating after drying and shaping, melting and volatilizing the wax mold to form a gypsum cavity, casting molten precious metal solution into a casting hole communicated with the hollow diamond ring wax mold 2-2, rotating the cast hole through a centrifugal machine, filling the precious metal solution into the gypsum hollow part through centrifugal action, cleaning off the gypsum after the precious metal solution is cooled to form a precious metal hollow diamond ring finger ring 2-7 blank with the same shape as the hollow diamond ring wax mold 2-2, and polishing the hollow diamond ring finger ring 2-7 blank to obtain the hollow diamond ring finger ring 2-7.
The noble metal of the invention comprises: gold, silver, gold alloy, silver alloy, or the like.
A hollow diamond ring structure comprising: the hollow diamond ring finger ring comprises a hollow diamond ring finger ring body and a diamond support, wherein the hollow diamond ring finger ring body 2-7 is of a hollow structure, the outer edge of the hollow diamond ring finger ring body 2-7 is provided with a diamond support mounting surface 2-10, the hollow diamond ring finger ring body 2-7 is also provided with a diamond support mounting through hole 2-8 penetrating through the inner edge and the outer edge of the hollow diamond ring finger ring body 2-7, the diamond support 2-11 is mounted on the diamond support mounting surface 2-10 at the outer edge of the hollow diamond ring finger ring body 2-7, a diamond support fixing rod 2-9 is fixedly arranged on the diamond support 2-11, the diamond support fixing rod 2-9 is inserted into the diamond support mounting through hole 2-8, and meanwhile, the diamond support fixing rod 2-9 is fixedly welded with the diamond support mounting through hole 2-8.
After the diamond support fixing rod 2-9 is connected with the hollow diamond ring finger ring 2-7 in a positioning mode, the diamond support fixing rod 2-9 is fixedly welded with the diamond support mounting through hole 2-8 to form fixed connection of the diamond support 2-11 and the hollow diamond ring finger ring 2-7. The diamond support mounting through holes 2-8 are not only connecting holes of the diamond supports 2-11, but also fabrication holes of the production process of the hollow diamond ring finger ring 2-7. The invention adopts the connecting structure and is simultaneously suitable for the replacement and maintenance of the diamond holders 2-11.
In the embodiment of the invention, the diamond support mounting surface 2-10 arranged on the outer edge of the hollow diamond ring 2-7 is an arc surface, and the bottom surface of the diamond support 2-11 corresponds to the arc surface of the diamond support mounting surface 2-10.
The arc-shaped diamond support mounting surface 2-10 is adopted to enable the diamond ring to be more attractive and enable the contact position of the diamond support 2-11 and the hollow diamond ring 2-7 to be more accurate.
In the embodiment of the invention, the diamond support mounting through holes 2-8 which are arranged on the hollow diamond ring finger rings 2-7 and penetrate through the inner and outer edges of the hollow diamond ring finger rings 2-7 are square holes on the outer edges of the hollow diamond ring finger rings 2-7, circular holes are arranged on the inner edges, bulges 2-8.1 corresponding to the square holes are arranged on the bottom surfaces of the diamond supports 2-11, the bulges (2-8.1) are connected with the square holes of the diamond support mounting through holes (2-8) in a positioning manner, one ends of diamond support fixing rods 2-9 are fixedly connected with the bulges 2-8.1, and the other ends of the diamond support fixing rods 2-9 are fixedly connected with the circular holes on the inner edges.
The protrusions 2-8.1 are inserted into the outer edges of the hollow diamond ring finger rings 2-7 in a locating mode through square holes, the other ends of the diamond support fixing rods 2-9 are fixedly connected with the inner edges through round holes, so that the hollow diamond ring finger rings 2-7 are connected with the diamond supports 2-11 more reliably, and meanwhile, manual adjustment is not needed in locating.
Claims (1)
1. A method of manufacturing a hollow diamond ring, the method comprising: cast the diamond ring wax matrix, use the diamond ring wax die casting precious metal cavity diamond ring finger ring, finger ring go up fixed diamond ring support, its characterized in that: the manufacturing method of the cast noble metal hollow diamond ring finger ring is realized by the following steps:
step 1, adopting a wax mold core mold (1-1) with a split structure, and casting a crescent-shaped diamond ring wax mold core (1-2) by using water-soluble wax;
arranging a positioning steel needle (1-3) penetrating through two ends of a mold core cavity and a positioning loose piece (1-4) with a positioning pin (1-4.1) on a mold closing surface of a wax mold core mold (1-1) with a split structure, wherein the positioning pin (1-4.1) penetrates through the center of the mold core cavity, after the wax mold core mold (1-1) is split, casting water-soluble wax to the mold core cavity at high pressure through a mold core wax casting hole (1-5), separating the wax mold core mold (1-1), taking out a wax mold core (1-2) blank formed by the water-soluble wax, and deburring and casting the wax to form a wax mold core (1-2);
step 2, adopting a wax mold (2-1) with a split structure, and casting a hollow diamond ring wax mold (2-2) by using hot-melt wax;
positioning and installing the wax mold core (1-2) obtained in the step (1) on the die matching surface of a wax mold die (2-1) with a split structure through a positioning steel needle (1-3) and a positioning loose piece (1-4.1) with a positioning pin (1-4.1), wherein the wax mold core (1-2) is positioned in a wax mold cavity of the wax mold die (2-1), casting hot melting wax to the wax mold cavity in the wax mold die through a wax mold wax casting hole (2-5) after the die matching of the wax mold die (2-1) with the split structure is carried out, taking out a blank of a diamond ring wax mold (2-2) formed by the hot melting wax after the die splitting, and forming the diamond ring wax mold (2-2) through deburring and wax casting riser;
step 3, dissolving a wax pattern core (1-2) in the diamond ring wax pattern (2-2);
dissolving water-soluble wax in the diamond ring wax mould to form a hollow diamond ring wax mould (2-2);
step 4, casting a noble metal hollow finger ring (2-7) of the diamond ring;
and (3) placing the hollow diamond ring wax mold (2-2) obtained in the step (3) into soft gypsum, after the gypsum is dried and shaped, casting a molten precious metal solution into the hollow diamond ring wax mold (2-2) through a casting hole communicated with the hollow diamond ring wax mold, replacing the precious metal solution with the hollow diamond ring wax mold (2-2) to form a precious metal hollow diamond ring finger ring (2-7) blank with the same shape as the hollow diamond ring wax mold (2-2), and polishing the hollow diamond ring finger ring (2-7) blank to obtain the hollow diamond ring finger ring (2-7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710668874.8A CN107334232B (en) | 2017-08-08 | 2017-08-08 | Manufacturing method of hollow diamond ring and hollow diamond ring structure |
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| CN201710668874.8A CN107334232B (en) | 2017-08-08 | 2017-08-08 | Manufacturing method of hollow diamond ring and hollow diamond ring structure |
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| CN107334232A CN107334232A (en) | 2017-11-10 |
| CN107334232B true CN107334232B (en) | 2023-04-18 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705032A (en) * | 2018-07-09 | 2018-10-26 | 杨成武 | A kind of production method of hollow wax matrix |
| CN111802759B (en) * | 2020-08-14 | 2023-04-11 | 柏丽德珠宝(广州)有限公司 | Customized processing method of bracelet and bracelet |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4140121C2 (en) * | 1991-12-05 | 1994-06-30 | Manfred Mueller | Process for the production of set, cast jewelry |
| JP2005088076A (en) * | 2003-09-19 | 2005-04-07 | Yuuko Furuno | Method for producing noble metal ornament |
| CN201160566Y (en) * | 2008-02-18 | 2008-12-10 | 张路阳 | Combined deformation ring |
| US8966762B2 (en) * | 2008-09-22 | 2015-03-03 | Jewelex India Pvt. Ltd. | Hollow jewelry |
| CN101822451A (en) * | 2010-04-26 | 2010-09-08 | 深圳市翠绿首饰股份有限公司 | Process for embedding diamonds into precious metal jewelry |
| CN103769532B (en) * | 2012-10-24 | 2016-03-23 | 深圳市金宝盈珠宝首饰有限公司 | A kind ofly utilize the water-soluble waxed method making hollow wax matrix |
| CN103394640A (en) * | 2013-07-11 | 2013-11-20 | 深圳市华乐珠宝首饰有限公司 | Production method of hollow metal jewelry |
| CN103750607B (en) * | 2014-02-14 | 2016-04-20 | 深圳市百泰珠宝首饰有限公司 | The processing method of a kind of gold jewelry and gold jewelry |
| CN204105056U (en) * | 2014-10-16 | 2015-01-21 | 李义 | Facilitate split-type diamond ring |
| CN204181097U (en) * | 2014-10-21 | 2015-03-04 | 郭礼淳 | The hollow diamond ring structure of a kind of male money |
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