CN113229581B - Production process of special-shaped jewelry and special-shaped jewelry - Google Patents
Production process of special-shaped jewelry and special-shaped jewelry Download PDFInfo
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- CN113229581B CN113229581B CN202110540833.7A CN202110540833A CN113229581B CN 113229581 B CN113229581 B CN 113229581B CN 202110540833 A CN202110540833 A CN 202110540833A CN 113229581 B CN113229581 B CN 113229581B
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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
- A44C27/001—Materials for manufacturing jewellery
- A44C27/002—Metallic materials
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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
- A44C27/001—Materials for manufacturing jewellery
- A44C27/005—Coating layers for jewellery
- A44C27/006—Metallic coatings
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
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Abstract
The invention provides a production process of special-shaped jewelry, which comprises the following steps: s1, preparing an original edition: wrapping the aluminum foil with a soft material, and kneading into an original plate with an irregular shape; s2, manufacturing a mold: respectively manufacturing a flat upper die and a flat lower die with certain thickness by adopting a soft material, arranging a sprue gate on the upper die, arranging positioning on the upper die and the lower die, placing an original plate between the upper die and the lower die around the sprue gate to form a die cavity, baking and shaping the upper die and the lower die, and forming a flow channel for communication on the lower die; s3, pouring; the mold is placed on a rotating disc for fixing, a pouring gate faces upwards, molten metal is poured from the pouring gate, the rotating disc rotates to completely fill the mold cavity, the rotating disc stops rotating, and the mold is cooled to normal temperature; s4, deburring: removing redundant structures outside the special-shaped jewelry and removing burrs. A special-shaped jewelry. The invention has simple manufacturing process, low production cost, convenient processing, natural texture and beautiful appearance.
Description
Technical Field
The invention belongs to the technical field of jewelry processing, and particularly relates to a production process of a special-shaped jewelry and the special-shaped jewelry.
Background
The pendant for wearing ornaments on the neck is mainly used for praying for peace and peace, calm the mind and beautifully be the primary use, wherein, beautifully regard as its important attribute, receive more and more attention on the pendant. Present pendant is mostly the natural precious stone preparation such as jade, quartzy, also has a lot of to be the metal preparation, and present metal system pendant is mostly regular shape, and the pattern is through many processes of moving processing, and not only the cost of manufacture is higher, and it looks comparatively ancient board, unnatural.
Disclosure of Invention
Aiming at the technical problems, the invention provides a production process of special-shaped jewelry and the special-shaped jewelry, which have the advantages of simple manufacturing process, low production cost, convenience in processing, natural texture and attractive appearance.
In order to achieve the purpose, the invention adopts the technical scheme that:
a production process of special-shaped jewelry comprises the following steps:
s1, making original edition
Wrapping the aluminum foil with a soft material, and kneading into an original plate with an irregular shape;
s2, manufacturing a mold
Respectively manufacturing flat upper and lower dies with certain thickness by adopting a soft material, arranging a sprue gate on the upper die, arranging positioning on the upper and lower dies, placing an original plate between the upper and lower dies around the sprue gate, pressing the upper and lower dies on two sides of the original plate and taking out the original plate to form a die cavity, respectively baking and shaping the upper and lower dies, and arranging a runner for communicating on the lower die so as to communicate the sprue gate with the die cavity after the upper die is matched with the lower die;
s3, pouring;
placing the manufactured mold on a rotating disc for fixing, pouring molten metal from a pouring gate upwards, stopping rotating the rotating disc until the mold cavity is completely filled under the rotation of the rotating disc, and cooling to normal temperature to form the special-shaped ornament body;
s4, deburring
And opening the die to take out the special-shaped jewelry body, removing redundant structures outside the special-shaped jewelry and removing burrs.
In some embodiments of the invention, further comprising step S5 of pickling: and (5) cleaning impurities on the special-shaped jewelry body through an acid medium, wherein the step S5 is positioned after the step S4.
In some embodiments of the present invention, the method further comprises step S6 of spraying; and (4) uniformly spraying copper oxide on the special-shaped jewelry body, and then spraying copper sulfate, wherein the step S6 is positioned after the step S5.
In some embodiments of the present invention, the method further comprises step S7 of plating: gold or silver or other metal, said step S7 being located after said step S6.
In some embodiments of the present invention, the method further comprises step S8 of roasting the hall: spraying glue and drying, wherein the step S8 is positioned after the step S6 or the step S7.
In some embodiments of the present invention, the soft material is silicone.
In some embodiments of the present invention, the master plate is provided in plurality, and the master plate is different in shape, and the master plate is arranged between the upper die and the lower die around the sprue.
In some embodiments of the present invention, the upper mold is provided with a positioning protrusion, the lower mold is provided with a positioning groove matched with the positioning protrusion, and the upper mold and the lower mold are further provided with positioning notches.
The invention also aims to provide the special-shaped jewelry and the production process thereof.
Compared with the prior art, the invention has the advantages and positive effects that:
by kneading the soft material wrapped with the aluminum foil into the original plate with the irregular shape, the texture on the aluminum foil can keep the disordered naturalness, and the shape can be manufactured by arbitrary hand kneading, so that the cost for manufacturing the original plate is saved, and the original plate can be created arbitrarily;
the original plate is placed between the upper die and the lower die to manufacture the die cavity with the same shape, so that the nature of the die cavity is ensured, the disorder and the natural texture of the surface of the jewelry are ensured after the jewelry is formed, and a solid foundation is laid for further manufacturing the jewelry;
the upper die and the lower die are made of soft materials, so that the manufacturing cost of the die is reduced, the manufacturing is facilitated, in the pouring process, the rotating disc rotates to fully fill molten metal into the texture in the die cavity, the original texture in the die cavity is fully displayed, and the completeness and the naturalness of the ornament are further realized;
the process flow adopted not only reduces the difficulty in manufacturing, but also reduces the manufacturing cost, is beneficial to realization and completion, and simultaneously ensures the unordered and natural aesthetic property of the ornament.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
FIG. 2 is a schematic structural diagram of example 2 of the present invention;
FIG. 3 is a schematic view of the structure of a master in the present invention;
FIG. 4 is a schematic view of the structure of the mold of the present invention;
FIG. 5 is a schematic view of an upper die of the present invention;
FIG. 6 is a schematic view of the lower die of the present invention.
In the above figures: 1. original edition; 2. a mold; 21. an upper die; 211. a pouring gate; 212. positioning the projection; 213. positioning the notch; 22. a lower die; 221. a flow channel; 222. positioning a groove; 223. positioning the notch; 23. a mold cavity; 3. and rotating the disc.
Detailed Description
The invention is described in detail below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Example 1
A production process of special-shaped jewelry is shown in figures 1, 3, 4, 5 and 6 and comprises the following steps:
s1, making original edition 1
After the aluminum foil is wrapped by the soft material, the soft material is silica gel and is kneaded into the original edition 1 with the irregular shape, the aluminum foil is wrapped on the soft material, irregular wrinkles can be generated on the surface of the soft material, the wrinkles are natural and smooth and have natural aesthetic feeling, then the original edition 1 is dried and shaped, the soft material wrapped by the aluminum foil is kneaded into the original edition 1 with the irregular shape, the texture on the aluminum foil can keep disordered naturalness, the shape can be arbitrarily kneaded by hands, the cost for manufacturing the original edition 1 is saved, and the original edition 1 can be arbitrarily created;
s2, manufacturing a mold 2
The method is characterized in that a flat upper die 21 and a flat lower die 22 with certain thickness are respectively manufactured by adopting a soft material, the soft material is silica gel, the upper die 21 and the lower die 22 are matched to ensure the bonding property, a sprue gate 211 is arranged on the upper die 21, the sprue gate 211 can be in any shape, in the embodiment, the sprue gate 211 is in a circular shape and surrounds the sprue gate 211, an original plate 1 is arranged between the upper die 21 and the lower die 22, a plurality of original plates 1 are arranged, the original plates 1 are in different shapes, the original plates 1 are arranged between the upper die 21 and the lower die 22 in a surrounding mode, the upper die 21 and the lower die 22 on two sides of the original plates 1 are pressed and then taken out to form a die cavity 23 with the shape similar to that of the original plates 1, the die cavity 23 with the same shape is manufactured by arranging the original plates 1 between the upper die 21 and the lower die 22, the nature of the die cavity 23 is further ensured, after jewelry is formed, the unordered and natural textures of the surface of the jewelry are guaranteed, a solid foundation is laid for further manufacturing the jewelry, in order to guarantee that the upper die 21 corresponds to the die cavity 23 of the lower die 22, the upper die 21 and the lower die 22 are positioned and respectively baked and shaped, the lower die 22 is provided with a runner 221 for communicating, after the upper die 21 is matched with the lower die 22, the runner 221 is communicated with the sprue gate 211 and the die cavity 23, the sprue gate 211 is communicated with the die cavity 23, the upper die 21 and the lower die 22 are made of soft materials, the manufacturing cost of the die 2 is reduced, the manufacturing is facilitated, in the pouring process, the rotating disc 3 rotates to fully fill metal liquid into the textures in the die cavity 23, the original textures in the die cavity 23 can be fully displayed, and the integrity and the naturalness of the jewelry are further realized;
s3, pouring;
placing the manufactured mold 2 on a rotating disc 3 for fixing, wherein the rotating disc 3 is not repeated in the prior art, when the mold is placed, a pouring gate 211 is upward, metal liquid is poured from the pouring gate 211, the metal liquid completely fills a mold cavity 23 under the rotation of the rotating disc 3, the rotating disc 3 stops rotating, and the mold is cooled to normal temperature to form a special-shaped jewelry body;
s4, deburring
Taking down the mold 2, opening the mold to take out the special-shaped jewelry body, removing redundant structures outside the special-shaped jewelry and removing burrs;
the process flow adopted not only reduces the difficulty in manufacturing, but also reduces the manufacturing cost, is beneficial to realization and completion, and simultaneously ensures the unordered and natural aesthetic property of the ornament.
In this embodiment, the method further comprises step S5 of pickling: and (5) cleaning impurities on the special-shaped jewelry body by using an acidic medium, wherein the acidic medium is nitric acid, and the step S5 is positioned after the step S4.
In this embodiment, the method further includes step S6 of spraying; copper oxide is evenly sprayed on the surface of the special-shaped jewelry to increase the adhesive force on the surface of the special-shaped jewelry, then copper sulfate is sprayed to increase the smoothness of the surface of the special-shaped jewelry, and the step S6 is positioned after the step S5.
In this embodiment, the method further includes step S8 of roasting the hall: spraying glue and drying, and after the step S8 is positioned in the step S6, the natural metal-colored special-shaped jewelry can be manufactured.
In this embodiment, the upper mold 21 is provided with a positioning protrusion 212, the lower mold 22 is provided with a positioning groove 222 engaged with the positioning protrusion 212, and the upper mold 21 and the lower mold 22 are further provided with positioning notches 213 and 223.
Example 2
Referring to fig. 2, in order to enhance the texture or aesthetic feeling, the method further includes a step S7 of plating: gold or silver or other metal, step S7 being located after step S6.
In step S8, the baking room: spraying glue and drying, and the step S8 is positioned after the step S7.
The invention also aims to provide the special-shaped jewelry, which adopts the production process of the special-shaped jewelry.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (2)
1. A production process of special-shaped jewelry is characterized by comprising the following steps:
s1, making original edition
Wrapping silica gel with aluminum foil, kneading into an original plate with an irregular shape, generating irregular wrinkles on the surface of the original plate, drying the original plate, and shaping;
s2, manufacturing a mold
The method comprises the following steps of respectively manufacturing a flat upper die and a flat lower die with certain thickness by adopting silica gel, arranging a sprue gate on the upper die, arranging positioning on the upper die and the lower die, arranging a plurality of positioning bulges on the upper die, arranging positioning grooves matched with the positioning bulges on the lower die, further arranging positioning notches on the upper die and the lower die, arranging original plates between the upper die and the lower die around the sprue gate, arranging the original plates between the upper die and the lower die, pressing the upper die and the lower die on two sides of the original plates, taking out the original plates to form a die cavity similar to the original plate in shape, respectively baking and shaping the upper die and the lower die, and arranging a flow passage for communicating on the lower die so as to communicate the sprue gate with the die cavity after the upper die is matched with the lower die;
s3, pouring
Placing the manufactured mold on a rotating disc for fixing, pouring molten metal from a pouring gate upwards, stopping rotating the rotating disc until the mold cavity is completely filled under the rotation of the rotating disc, and cooling to normal temperature to form the special-shaped ornament body;
s4, deburring
Opening the die to take out the special-shaped jewelry body, removing redundant structures outside the special-shaped jewelry and removing burrs;
s5, acid washing
Cleaning impurities on the special-shaped jewelry body through an acid medium;
s6, spraying
Copper oxide is evenly sprayed on the special-shaped jewelry body, and then copper sulfate is sprayed;
s7, plating
Gold or silver or other metals;
s8, baking hall
Spraying glue and drying.
2. A special-shaped jewelry, which is characterized in that: a process for producing the shaped jewelry of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110540833.7A CN113229581B (en) | 2021-05-18 | 2021-05-18 | Production process of special-shaped jewelry and special-shaped jewelry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110540833.7A CN113229581B (en) | 2021-05-18 | 2021-05-18 | Production process of special-shaped jewelry and special-shaped jewelry |
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| CN113229581A CN113229581A (en) | 2021-08-10 |
| CN113229581B true CN113229581B (en) | 2023-02-03 |
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| JP2009082650A (en) * | 2007-10-03 | 2009-04-23 | Michiyo Okuda | Method for manufacturing accessories decorated with pressed flower, and pressed flower set used therefor |
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| CN101288517A (en) * | 2007-04-19 | 2008-10-22 | 深圳市百泰珠宝首饰有限公司 | Casting method of jewellery with large opening cavity, production method of the jelly mould and jelly mould |
| CN102068089A (en) * | 2009-11-20 | 2011-05-25 | 福建省金得利集团有限公司 | Die sinking process for jewellery die |
| CN102248125A (en) * | 2011-06-25 | 2011-11-23 | 深圳技师学院 | Simplified process method of lost wax casting |
| CN203155942U (en) * | 2013-01-22 | 2013-08-28 | 昆明理工大学 | Quickly cooled silica gel mould |
| CN103507267A (en) * | 2013-10-16 | 2014-01-15 | 肇庆皓明有机硅材料有限公司 | Solid silicone rubber compression molding method |
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