CN110576151A - Gold, silver and copper filament manufacturing process and method - Google Patents
Gold, silver and copper filament manufacturing process and method Download PDFInfo
- Publication number
- CN110576151A CN110576151A CN201810586736.XA CN201810586736A CN110576151A CN 110576151 A CN110576151 A CN 110576151A CN 201810586736 A CN201810586736 A CN 201810586736A CN 110576151 A CN110576151 A CN 110576151A
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- hours
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- filament
- silver
- gold
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
- B22C9/043—Removing the consumable pattern
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Powder Metallurgy (AREA)
Abstract
The invention relates to the technical field of filament processes, in particular to a gold, silver and copper filament manufacturing process and a method, which comprises the following steps: t1, designing a pattern; t2, printing a product model by using a modern 3D printing technology; t3, wax is produced by steel die; t4, burning gypsum powder to lose wax and form a gypsum mold; t5, selecting copper, silver or gold as a filament raw material, and firing gypsum powder for 12 hours; t6, casting and forming to preliminarily form a filament product; and T7, polishing the product to form a final product, wherein the technical problem to be solved by the invention is to provide a quick filament manufacturing process, save labor and cost, improve efficiency and solve the problem that batch large-scale production cannot be realized before. The precision is improved to about 50 wires by combining a 3D printing technology, and the method cannot be realized by common casting.
Description
Technical Field
The invention relates to the technical field of filament processes, in particular to a gold, silver and copper filament manufacturing process and method.
background
since ancient times, simple jewelry appeared, and in the period of bronze ware, the rudiment of modern jewelry was available. In the subsequent development process, the filament inlay technique makes the jewelry processing more perfect. Therefore, the jewelry promotes the development of the filament process; the filament inlay improves the processing technology of the jewelry industry. To date, most jewelry processing techniques also fall within the scope of filament inlay techniques.
the filament is made of gold, silver and copper and is made by traditional techniques of pinching, filling, gathering, welding, knitting, piling and the like. The filament is made of gold, silver and copper and is formed by drawing into filament and braiding.
The existing filaments on the market are all made by pure handwork.
Disclosure of Invention
technical problem to be solved
Aiming at the defects of the prior art, the invention provides a gold, silver and copper filament manufacturing process and a method, and aims to provide a quick filament manufacturing process, save labor and cost, improve efficiency and solve the problem that batch large-scale production cannot be realized before.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
A manufacturing process and a method of gold, silver and copper filaments comprise the following steps:
T1, designing a pattern;
T2, printing a product model by using a modern 3D printing technology;
T3, wax is produced by steel die;
T4, burning gypsum powder to lose wax and form a gypsum mold;
T5, selecting copper, silver or gold as a filament raw material, and firing gypsum powder for 12 hours;
t6, casting and forming to preliminarily form a filament product;
And T7, polishing the product to form a final product.
Preferably, wax is produced from the steel die in T3, and a wax die is produced by a professional steel die waxing machine, so that various filament patterns are clear.
Preferably, when the filament raw material in T5 is copper, the gesso is fired for 12 hours, and the temperature control setting is as follows: firing at 150 ℃ for 2 hours; firing at 350 ℃ for 2 hours; firing at 450 ℃ for 2 hours; firing at 550 ℃ for 2 hours; firing at 750 ℃ for 2 hours; the temperature is returned to 580 ℃, and the mixture is fired for 2 hours.
preferably, when the filament raw material in T5 is silver, the gesso is fired for 12 hours, and the temperature control setting is as follows: firing at 150 ℃ for 2 hours; firing at 350 ℃ for 2 hours; firing at 450 ℃ for 2 hours; firing at 550 ℃ for 2 hours; firing at 750 ℃ for 2 hours; the temperature is returned to 700 ℃ and the mixture is fired for 2 hours.
Preferably, when the filament raw material in T5 is gold, the gesso is fired for 12 hours, and the temperature control setting is as follows: firing at 150 ℃ for 2 hours; firing at 350 ℃ for 2 hours; firing at 450 ℃ for 2 hours; firing at 550 ℃ for 2 hours; firing at 700 ℃ for 2 hours; heating to 850 ℃ and firing for 2 hours.
preferably, the T6 is cast and formed, air in the gypsum mold is pumped to be dry by a vacuum pump, and then the precision of the product is improved by a straightening machine to form a filament product.
Preferably, the materials prepared by the method and process are subjected to related performance measurement.
(III) advantageous effects
The invention aims to provide a quick filament manufacturing process, save labor and cost, improve efficiency and solve the problem that the prior large-scale mass production cannot be realized. The precision is improved to about 50 wires by combining a 3D printing technology, and the method cannot be realized by common casting.
Detailed Description
in order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
EXAMPLE 1 preparation of gold filament
Firstly, designing a pattern, printing a product model by using a modern 3D printing technology to be accurate to 50 filaments, then using a steel die to form wax, and using a common waxing machine to form a wax pattern. Then, the wax pattern is fired by gypsum powder to form a gypsum pattern. Baking the gypsum powder for 12 hours, and setting temperature control: firing at 150 ℃ for 2 hours; firing at 350 ℃ for 2 hours; firing at 450 ℃ for 2 hours; firing at 550 ℃ for 2 hours; firing at 700 ℃ for 2 hours; heating to 850 ℃ and firing for 2 hours. Then casting and molding are carried out, air in the gypsum mold is pumped to be dry by a vacuumizing machine, and then the precision of the product is increased by a straightening machine to form a filament product preliminarily. And polishing the product to form a final golden flower silk product.
EXAMPLE 2 preparation of silver filaments
Firstly, designing a pattern, printing a product model by using a modern 3D printing technology to be accurate to 50 filaments, then using a steel die to form wax, and using a common waxing machine to form a wax pattern. Then, the wax pattern is fired by gypsum powder to form a gypsum pattern. Baking the gypsum powder for 12 hours, and setting temperature control: firing at 150 ℃ for 2 hours; firing at 350 ℃ for 2 hours; firing at 450 ℃ for 2 hours; firing at 550 ℃ for 2 hours; firing at 750 ℃ for 2 hours; the temperature is returned to 700 ℃ and the mixture is fired for 2 hours. Then casting and molding are carried out, air in the gypsum mold is pumped to be dry by a vacuumizing machine, and then the precision of the product is increased by a straightening machine to form a filament product preliminarily. Polishing the product to form the final silver filament product.
EXAMPLE 3 production of copper filament
Firstly, designing a pattern, printing a product model by using a modern 3D printing technology to be accurate to 50 filaments, then using a steel die to form wax, and using a common waxing machine to form a wax pattern. Then, the wax pattern is fired by gypsum powder to form a gypsum pattern. Baking the gypsum powder for 12 hours, and setting temperature control: firing at 150 ℃ for 2 hours; firing at 350 ℃ for 2 hours; firing at 450 ℃ for 2 hours; firing at 550 ℃ for 2 hours; firing at 750 ℃ for 2 hours; the temperature is returned to 580 ℃, and the mixture is fired for 2 hours. Then casting and molding are carried out, air in the gypsum mold is pumped to be dry by a vacuumizing machine, and then the precision of the product is increased by a straightening machine to form a filament product preliminarily. And polishing the product to form a final golden flower silk product.
The results show that the process method saves time, labor and cost, realizes batch production and improves the efficiency.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. a gold, silver and copper filament manufacturing process and a method are characterized by comprising the following steps:
t1, designing a pattern;
T2, printing a product model by using a modern 3D printing technology;
T3, wax is produced by steel die;
t4, burning gypsum powder to lose wax and form a gypsum mold;
T5, selecting copper, silver or gold as a filament raw material, and firing gypsum powder for 12 hours;
T6, casting and forming to preliminarily form a filament product;
And T7, polishing the product to form a final product.
2. The manufacturing process and method of gold, silver and copper filaments according to claim 1 are characterized in that: and (3) wax is produced from the steel mould in the T3, and a wax mould is produced by using a special steel mould waxing machine, so that the definition of various filament patterns is completed.
3. The manufacturing process and method of gold, silver and copper filaments according to claim 1 are characterized in that: when the filament raw material in T5 selects copper, the gesso is fired for 12 hours, and the temperature control setting is as follows: firing at 150 ℃ for 2 hours; firing at 350 ℃ for 2 hours; firing at 450 ℃ for 2 hours; firing at 550 ℃ for 2 hours; firing at 750 ℃ for 2 hours; the temperature is returned to 580 ℃, and the mixture is fired for 2 hours.
4. The manufacturing process and method of gold, silver and copper filament according to claim 1 or 3, characterized in that: when the filament raw material in T5 selects silver, the gesso is fired for 12 hours, and the temperature control setting is as follows: firing at 150 ℃ for 2 hours; firing at 350 ℃ for 2 hours; firing at 450 ℃ for 2 hours; firing at 550 ℃ for 2 hours; firing at 750 ℃ for 2 hours; the temperature is returned to 700 ℃ and the mixture is fired for 2 hours.
5. The manufacturing process and method of gold, silver and copper filament according to claim 1 or 3, characterized in that: in T5, when the filament raw material is gold, the gypsum powder is fired for 12 hours, and the temperature control setting is as follows: firing at 150 ℃ for 2 hours; firing at 350 ℃ for 2 hours; firing at 450 ℃ for 2 hours; firing at 550 ℃ for 2 hours; firing at 700 ℃ for 2 hours; heating to 850 ℃ and firing for 2 hours.
6. the manufacturing process and method of gold, silver and copper filaments according to claim 1 are characterized in that: and in the T6, casting and molding, vacuumizing the gypsum mold by using a vacuumizing machine, and then increasing the precision of the product by using a straightening machine to preliminarily form a filament product.
7. The gold, silver and copper filament manufacturing process and method according to claim 1, wherein: the substances prepared by the method and the process are used for measuring the relevant properties.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810586736.XA CN110576151A (en) | 2018-06-08 | 2018-06-08 | Gold, silver and copper filament manufacturing process and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810586736.XA CN110576151A (en) | 2018-06-08 | 2018-06-08 | Gold, silver and copper filament manufacturing process and method |
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| Publication Number | Publication Date |
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| CN110576151A true CN110576151A (en) | 2019-12-17 |
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| CN201810586736.XA Pending CN110576151A (en) | 2018-06-08 | 2018-06-08 | Gold, silver and copper filament manufacturing process and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978874A (en) * | 2019-12-31 | 2020-04-10 | 中国美术学院 | Technology for processing metal pictures and texts on surface of metal artware |
| CN115365502A (en) * | 2022-08-08 | 2022-11-22 | 中国地质大学（武汉） | Laser additive manufacturing method for three-dimensional filament |
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2018
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978874A (en) * | 2019-12-31 | 2020-04-10 | 中国美术学院 | Technology for processing metal pictures and texts on surface of metal artware |
| CN115365502A (en) * | 2022-08-08 | 2022-11-22 | 中国地质大学（武汉） | Laser additive manufacturing method for three-dimensional filament |
| CN115365502B (en) * | 2022-08-08 | 2023-12-29 | 中国地质大学（武汉） | Laser additive manufacturing method for three-dimensional filament |
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Application publication date: 20191217 |
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| RJ01 | Rejection of invention patent application after publication |