CN116787075A - Method for manufacturing imitation drill by gold - Google Patents
Method for manufacturing imitation drill by gold Download PDFInfo
- Publication number
- CN116787075A CN116787075A CN202310775650.2A CN202310775650A CN116787075A CN 116787075 A CN116787075 A CN 116787075A CN 202310775650 A CN202310775650 A CN 202310775650A CN 116787075 A CN116787075 A CN 116787075A
- Authority
- CN
- China
- Prior art keywords
- product
- gold
- hardness
- treatment
- diamond
- 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.)
- Pending
Links
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 239000010931 gold Substances 0.000 title claims abstract description 54
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 42
- 239000010432 diamond Substances 0.000 claims abstract description 22
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 21
- 238000009713 electroplating Methods 0.000 claims abstract description 18
- 238000003723 Smelting Methods 0.000 claims abstract description 14
- 239000004065 semiconductor Substances 0.000 claims abstract description 9
- 238000005498 polishing Methods 0.000 claims abstract description 8
- 229910052703 rhodium Inorganic materials 0.000 claims abstract description 8
- 239000010948 rhodium Substances 0.000 claims abstract description 8
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000000748 compression moulding Methods 0.000 claims abstract description 5
- 229910000927 Ge alloy Inorganic materials 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 10
- 238000004381 surface treatment Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 210000001624 hip Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000005520 cutting process Methods 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 3
- 241001074085 Scophthalmus aquosus Species 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 4
- 238000011960 computer-aided design Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910001020 Au alloy Inorganic materials 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000001771 vacuum deposition Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000002120 nanofilm Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- 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
- A44C27/003—Metallic alloys
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/03—Making non-ferrous alloys by melting using master alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/02—Alloys based on gold
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/50—Electroplating: Baths therefor from solutions of platinum group metals
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/005—Jewels; Clockworks; Coins
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Adornments (AREA)
Abstract
The invention discloses a method for manufacturing an imitation diamond by gold, which comprises the following steps: smelting gold material combined with semiconductor material; tabletting the material obtained after smelting treatment in a physical mode to obtain a tabletting material with first hardness; performing compression molding treatment on the pressed sheet material with the first hardness in a physical mode to obtain a molded product with the second hardness; carrying out turning treatment on the molded product by utilizing numerical control CNC to obtain a turning product; polishing the car surface product to obtain a polished product; and electroplating the polished product by using electroplating solution containing rhodium to obtain the diamond-like product. Through carrying out secondary physics hardening, combine the chemical hardening of electroplating treatment link simultaneously, hardness can reach more than 100 vickers, and the numerical control CNC of recycle carries out the car face and handles for gold material originally has the diamond cutting face effect, has realized processing out by gold material and has imitative brill product the same as natural diamond effect, has promoted recovery value of recycling.
Description
Technical Field
The invention relates to the technical field of jewelry processing, in particular to a method for manufacturing an imitation diamond by utilizing gold.
Background
Natural diamonds are expensive because they are rare and non-renewable, resulting in a prohibitive average consumer with limited consumer power. The imitation diamond on the market is mostly made of common materials, such as glass, artificial spinel, crystal, yellow jade and the like, and the manufactured imitation diamond has little recycling value, cannot be recycled and has low purchasing desire of consumers.
Gold is used as a noble metal, has higher value attribute, can be recycled, and can be certainly favored by consumers if being processed into a diamond-like product with the same natural diamond effect by using gold materials, so that the purchasing desire of the consumers is promoted.
At present, gold cannot be used for processing an imitation diamond product with the same effect as that of natural diamond, and the main reason is that gold is softer in texture, and is not easy to carry out turning surface treatment, even though gold is used for processing on the market, the processed imitation diamond product cannot achieve the same cutting surface effect as that of natural diamond, and the problem of fading easily occurs.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a method for manufacturing an imitation drill by using gold.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the invention provides a method for manufacturing an imitation diamond by gold, which comprises the following steps:
smelting gold material combined with semiconductor material;
tabletting the material obtained after smelting treatment in a physical mode to obtain a tabletting material with first hardness;
performing compression molding treatment on the pressed sheet material with the first hardness in a physical mode to obtain a molded product with the second hardness;
carrying out turning treatment on the molded product by utilizing numerical control CNC to obtain a turning product;
polishing the car surface product to obtain a polished product;
and electroplating the polished product by using electroplating solution containing rhodium to obtain the diamond-like product.
The further technical scheme is as follows: the semiconductor material is germanium alloy powder.
The further technical scheme is as follows: the semiconductor material combined with the gold feedstock is less than five parts per million.
The further technical scheme is as follows: the hardness of the molded product of the second hardness is greater than the hardness of the tablet material of the first hardness.
The further technical scheme is as follows: the hardness of the molded product of the second hardness is more than 95 degrees in Vickers hardness.
The further technical scheme is as follows: and (3) carrying out turning treatment on the formed product by utilizing numerical control CNC, wherein in the obtained turning product, the rotation speed of a cutter is set to 22000 revolutions per minute, and the included angle of the cutter is set to 130 degrees.
The further technical scheme is as follows: and carrying out turning treatment on the formed product by utilizing a numerical control CNC (computer numerical control), and turning 160 surfaces by utilizing a cutter in the obtained turning product, wherein the vertical angle of each surface is 35 degrees.
The further technical scheme is as follows: the 160 surfaces of the vehicle comprise 32 surfaces of the star part, 64 surfaces of the waist part and 64 surfaces of the bottom part.
The further technical scheme is as follows: the gold material is K gold.
The further technical scheme is as follows: the electroplating treatment of the polished product by using the electroplating solution containing rhodium is carried out, and after the diamond-like product is obtained, the method comprises the following steps:
and (5) coating the diamond-like product.
Compared with the prior art, the invention has the beneficial effects that: the secondary physical hardening is performed in the tabletting treatment and compression molding treatment links, meanwhile, the chemical hardening of the electroplating treatment links is combined, the plastic hardness requirement is obtained, the hardness can reach more than 100 Vickers, and the numerical control CNC is utilized to perform the turning surface treatment, so that the original gold material has the diamond cutting surface effect, the diamond-like product with the natural diamond effect is processed by the gold material, the buying desire of consumers can be improved, and the recycling value is realized.
The foregoing description is only an overview of the present invention, and is intended to be implemented in accordance with the present invention so that the same may be more clearly understood, as well as to provide a better understanding of the present invention with reference to the following detailed description of the preferred embodiments.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flowchart of a method for manufacturing a simulated drill using gold according to an embodiment of the present invention;
fig. 2 is a flowchart of a method for manufacturing an imitation diamond by using gold according to an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below in conjunction with specific embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be understood that the terms "comprises" and "comprising," when used in this specification and claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
As shown in fig. 1, the embodiment of the invention provides a method for manufacturing an imitation diamond by using gold, which comprises the following steps: S10-S60.
S10, smelting the gold material combined with the semiconductor material.
The gold material is preferably K gold, specifically, for example, 24K gold, 22K gold, 18K gold, 9K gold, or the like, and more preferably 24K gold is selected as the main raw material. The semiconductor material is preferably germanium alloy powder.
In this embodiment, the 24K gold and germanium alloy powder are selected for the melting process, and it should be noted that the germanium alloy powder combined with the 24K gold has a content of less than five parts per million.
The specific smelting treatment is as follows: preparing gold raw materials, ensuring that gold raw materials are clean and free of impurities, and cutting or preparing the gold raw materials into proper shapes and sizes according to requirements. Meanwhile, germanium alloy powder is prepared and finely ground to ensure uniform and fine particle size. And then smelting the gold and the germanium alloy powder in a smelting furnace or other proper equipment at a smelting temperature high enough to completely melt the gold and the germanium alloy powder, gradually adding the germanium alloy powder into the melted gold, and uniformly stirring to ensure that germanium particles are uniformly dispersed in the gold. According to the actual demand, smelting time and temperature are controlled, so that gold and germanium alloy powder are fully reacted and uniformly mixed.
And S20, tabletting the material obtained after smelting treatment in a physical mode to obtain a tabletting material with the first hardness.
The hardness of the material obtained after the smelting treatment is increased by repeated extrusion with a tablet press, and the shape of the finally pressed tablet is not limited herein.
S30, performing compression molding treatment on the pressed material with the first hardness in a physical mode to obtain a molded product with the second hardness.
The compound cutting die and the limit extrusion (in a fixed space) are compressed into the appearance of the product through a 300 ton oil pressure device (or other extrusion devices). The hardness of the molded product of the second hardness needs to be greater than that of the tablet material of the first hardness, and the hardness of the molded product of the second hardness needs to satisfy the vickers hardness of 95 degrees or more.
The hardness and strength of gold are improved through twice physical hardening treatment, the strength of gold is increased, and the deformation characteristic of gold is reduced, so that the subsequent vehicle surface treatment is facilitated.
S40, performing turning surface treatment on the molded product by utilizing numerical control CNC to obtain a turning surface product.
Computer Aided Design (CAD) software is used to create a three-dimensional model of a product. Ensuring that the model accurately represents the desired final vehicle surface shape. And converting the CAD model into a cutting path suitable for the numerical control CNC machine tool. This is typically done by CAM (computer aided manufacturing) software, which generates the corresponding G-code. And setting parameters such as a cutter, a feeding speed, a cutting depth and the like of the CNC machine tool according to the size and the material of the product. The workpiece is mounted and clamped to ensure a stable machining process. Loading a preset CNC program into a numerical control CNC machine tool, and starting a machining process. CNC machines control the movement of a tool across the surface of a workpiece according to a program to remove material and form a desired toolface shape.
In this embodiment, when the facing process is performed by using the numerical control CNC, the tool rotation speed is set to 22000 rotations per minute, and the tool included angle is set to 130 degrees. Finally, 160 surfaces are required to be turned, the vertical angle of each surface is 35 degrees, and the tangent plane of each surface micro-arc has a mirror surface effect. The cutter is directly used for forming the mirror surface effect on the section, so that the problems of long time, low efficiency, high cost and reduced hardness during beating are avoided.
In this embodiment, the 160 faces include 32 faces of the star, 64 faces of the waist and 64 faces of the bottom. The light condensation and reflection effects can be better formed through 160 micro-arc tangent planes.
And S50, polishing the car surface product to obtain a polished product.
Because gold materials are softened by heating, the wool wheels can only slightly polish when used for polishing. After polishing treatment, carrying out reflection detection under a diamond lamp, and polishing until the reflection requirement is met if the reflection requirement is not met.
S60, electroplating the polished product by using electroplating liquid containing rhodium to obtain the diamond-like product.
Electroplating treatment is carried out by using electroplating liquid containing rhodium, so that the surface of the obtained diamond-like product presents white metallic luster and has the same color as the appearance of natural diamond. In addition, the electroplating treatment is carried out by utilizing the electroplating solution containing rhodium, so that the hardness and the wear resistance of the imitation drill product are further increased by a chemical mode.
As shown in fig. 2, in an embodiment, step S60 includes the following steps: s70.
S70, coating the diamond-like product.
And (5) carrying out coating treatment by using a nano vacuum mode. The nano vacuum coating can further increase the hardness of the surface of the product, and the wear resistance and scratch resistance can be improved by forming a nano film layer on the surface of the product. Meanwhile, the nano vacuum coating can provide an additional protective layer for the product, and reduce the corrosion sensitivity of the product to gas, liquid or chemical substances.
While the invention has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (10)
1. A method for manufacturing an imitation drill by gold, which is characterized by comprising the following steps:
smelting gold material combined with semiconductor material;
tabletting the material obtained after smelting treatment in a physical mode to obtain a tabletting material with first hardness;
performing compression molding treatment on the pressed sheet material with the first hardness in a physical mode to obtain a molded product with the second hardness;
carrying out turning treatment on the molded product by utilizing numerical control CNC to obtain a turning product;
polishing the car surface product to obtain a polished product;
and electroplating the polished product by using electroplating solution containing rhodium to obtain the diamond-like product.
2. The method of claim 1, wherein the semiconductor material is germanium alloy powder.
3. The method of making a simulated drill from gold as claimed in claim 2 wherein the semiconductor material combined with the gold source material is less than five parts per million.
4. The method of claim 1, wherein the second hardness of the shaped product is greater than the first hardness of the tableting material.
5. The method of claim 1 or 4, wherein the second hardness of the molded product is greater than 95 vickers.
6. The method for manufacturing the imitation diamond by utilizing gold according to claim 1, wherein the forming product is subjected to turning surface treatment by utilizing numerical control CNC, so that in the turning surface product, the rotation speed of a cutter is set to 22000 revolutions per minute, and the included angle of the cutter is set to 130 degrees.
7. The method for manufacturing the imitation diamond by utilizing gold according to claim 1, wherein the forming product is subjected to turning surface treatment by utilizing numerical control CNC, and 160 surfaces are turned by utilizing a cutter, wherein the vertical angle of each surface is 35 degrees.
8. The method of claim 7, wherein the 160 faces include 32 faces for stars, 64 faces for waists, and 64 faces for bottoms.
9. The method of claim 1, wherein the gold material is K gold.
10. The method for manufacturing the imitation diamond by utilizing gold according to claim 1, wherein after the polishing product is subjected to electroplating treatment by utilizing the electroplating solution containing rhodium, the method comprises the following steps:
and (5) coating the diamond-like product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310775650.2A CN116787075A (en) | 2023-06-28 | 2023-06-28 | Method for manufacturing imitation drill by gold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310775650.2A CN116787075A (en) | 2023-06-28 | 2023-06-28 | Method for manufacturing imitation drill by gold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116787075A true CN116787075A (en) | 2023-09-22 |
Family
ID=88036090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310775650.2A Pending CN116787075A (en) | 2023-06-28 | 2023-06-28 | Method for manufacturing imitation drill by gold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116787075A (en) |
-
2023
- 2023-06-28 CN CN202310775650.2A patent/CN116787075A/en active Pending
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