CN113749363A - Simplified and series standardized operation preparation method for jewelry jade and precious metal - Google Patents
Simplified and series standardized operation preparation method for jewelry jade and precious metal Download PDFInfo
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- CN113749363A CN113749363A CN202111174808.8A CN202111174808A CN113749363A CN 113749363 A CN113749363 A CN 113749363A CN 202111174808 A CN202111174808 A CN 202111174808A CN 113749363 A CN113749363 A CN 113749363A
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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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Abstract
The invention provides a simplified and series standardized operation preparation method for jewelry jades and precious metals, and relates to the technical field of jewelry processing. The simplified and series standardized operation preparation method for the jewelry jade and the precious metal comprises the following steps: s1, drawing; s2, manufacturing a precious metal casting mold; s3, optimizing and detecting the performance of the precious metal casting mold; s4, smelting and casting the precious metal to be integrally processed; s5, uniformly cutting the jade blank; s6, performing numerical control carving on the jade; and S7, assembling. Through the process setting of mutual cross matching preparation of the jewelry jade and the precious metal, multiple ornaments can be produced by the same process flow, and the ornaments with stable and uniform quality can be produced by the same preparation flow in a standardized manner, so that the preparation flow is simplified, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of jewelry processing, in particular to a simplified and series standardized operation preparation method for jewelry jades and precious metals.
Background
The jewel jade refers to various rock mineral materials which can be used as ornaments, artware or souvenirs, and is a general name of natural gem jade and artificial gem, and the jewel jade is abbreviated as gem and is essence of natural inoculation. At present, the jewelry jade has two concepts of narrow sense and broad sense. The jewel jade with narrow concept is a mineral or rock which has the properties of magnificent color, glittering and translucent property, hardness, durability, rareness, inexhaustibility and the like in nature, can be cut and carved into jewelry or artworks, and is partially an organic gem. The jewel with broad concept is a general name of natural jewel jade and artificial gem, and the noble metals mainly refer to gold, silver and platinum group metals, most of which have beautiful color and strong chemical stability, and can be used as beautiful jewelries after being processed. With the progress of industrialization, many companies processing jewelry jade and precious metal now standardize and specialize jewelry processing.
Standardized and specialized processing of the jewelry jades and the precious metals can enable the processed jewelry to have stable quality, but the processing processes or flows of the jades and the precious metals are different, so that the processing steps are complicated and the operation difficulty is high when the jewelry jades and the precious metals are processed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a simplified and series standardized operation preparation method for jewelry jade and precious metal, and solves the problems of complicated processing operation flow and high operation difficulty of the conventional jewelry jade and precious metal.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a simplified and series standardized operation preparation method for jewelry jade and precious metal comprises the following steps:
s1, drawing, namely designing a design drawing of the precious metal and the jewelry jade according to jewelry requirements;
s2, manufacturing a precious metal casting mold, and designing a corresponding mold according to a precious metal drawing;
s3, optimizing and detecting the performance of the precious metal casting mold, and performing reserved quantity polishing, stress test and size uniformity measurement on the precious metal casting mold;
s4, smelting and casting the precious metals, integrally processing, smelting the precious metals, pouring the smelted precious metals into a mold, and performing finish machining after demolding;
s5, uniformly cutting the jade blanks, and cutting jades of different sizes into blocks of the same size;
s6, performing numerical control carving on the jade, and putting the blocky jade blank into a numerical control carving machine for carving;
and S7, assembling the carved jade and the precious metal casting part into jewelry, and precisely grinding and polishing the jewelry after the jewelry is assembled.
Preferably, the drawing step in S1 is as follows:
i. according to the requirement of the noble metal ornament, drawing a noble metal drawing design to obtain the size parameter of the noble metal ornament, when designing the noble metal drawing, designing a reserved size according to the size of the original noble metal ornament, and designing the size of an inner cavity of a noble metal casting mold according to the reserved size of the noble metal;
II, drawing a design of a jewelry jade according to the requirement of the jewelry jade ornament, and calculating the size and the shape of a blank required by the jewelry jade ornament according to the size of the jewelry jade in the jewelry jade drawing;
and iii, drawing the design of the combined ornament drawing according to the requirements of the noble metal ornament and the jewelry jade combined ornament, and calculating a processing drawing and numerical control processing parameters.
Preferably, the noble metal casting mold in S2 is manufactured by the following steps:
manufacturing the precious metal casting mold according to the size of the inner cavity of the precious metal casting mold in the step i in the step S1, manufacturing the mold by using 3D printing equipment, firing and cleaning the mold after manufacturing the mold, and polishing the inner cavity of the mold by using polishing equipment before firing the mold to ensure that the roughness of the inner cavity of the mold is less than 6.3-7.
Preferably, the steps in performance optimization and detection of the precious metal casting mold in S3 are as follows:
and (3) detecting the fired mold in the S2, detecting the inner cavity of the mold by using a micrometer, a vernier caliper, a roundness meter, a roughness meter and a Rockwell hardness meter, ensuring the quality of the inner cavity of the mold when in use, timely eliminating or repairing and polishing the mold with inconsistent size, cooling the mold at 0-20 ℃, putting the mold into a 500-600-second baking oven, and detecting whether the mold is cracked due to overlarge temperature difference or not without being cracked into a good mold.
Preferably, the step S4 in the precious metal smelting and casting integrated process includes the following steps:
melting precious metals such as gold, silver and platinum into liquid, removing impurities, pouring the liquid into a die detected in S3 for casting, cooling, taking out the cast precious metal ornament blank, and performing finish machining;
A. if only processing the noble metal ornaments, when processing the noble metal, the noble metal is directly subjected to finish machining according to the data required by the noble metal drawing, and is electroplated after being ground and polished, so that the luster and brightness of the noble metal are improved, and the finished noble metal is obtained after finish machining;
B. if the noble metal ornament and the jewelry jade are combined, the noble metal is primarily ground and polished according to the requirements of a drawing, and the noble metal for standby is obtained after the reserved size is reserved.
Preferably, the step in the unified cutting of the jade blank in the step S5 is as follows:
the method comprises the steps of uniformly classifying jade blanks of the same series suitable for making jewelry jade into different grades, cutting the jewelry jade blanks of the same grade according to the blank size and shape required by a jewelry jade drawing, and obtaining the jewelry jade lump materials after cutting the blanks into blanks of the same size.
Preferably, the step S6 in the jade numerical control engraving comprises the following steps:
1) inputting the size parameters of the design drawing into a numerical control engraving machine through the design drawing and the size of the jewelry jade in the step ii, putting the jewelry jade block obtained in the step S5 into the numerical control engraving machine, and engraving through the design reserved size of the jewelry jade by the numerical control engraving machine to obtain the engraved jade;
2) if the jewelry jade is an independent ornament, the jade can be directly ground and polished at the position to obtain a finished jewelry jade product.
Preferably, the step of assembling in the step S7 is as follows:
assembling the carved jade in the step 1) of S6 and the noble metal to be used in the step B of S4 according to the combined ornament drawing in the step iii, polishing the jade and the noble metal by using polishing equipment after assembling, polishing the ornament by using polishing equipment, and finally measuring the size to obtain the combined ornament combined by the jewelry jade and the noble metal after being qualified.
Preferably, the ratio of the total amount of the components is set to be zero.
(III) advantageous effects
The invention provides a simplified and series standardized operation preparation method for jewelry jade and precious metal.
The method has the following beneficial effects:
1. according to the manufacturing method, through the manufacturing of the precious metal casting mold in the step S2 and the performance optimization and detection of the precious metal casting mold in the step S3, the combination of the two steps can enable the precious metal to have a uniform size during casting, the uniform size can ensure that the precious metal ornaments can guarantee very stable quality no matter the precious metal ornaments are used in combination or are independently made into ornaments, the flow of precious metal processing can be standardized and the quality of the ornaments can be unified, and the production of two ornament components in the same step is standardized and simplified.
2. According to the invention, through the unified cutting of the jade blank in the step S5 and the setting of the numerical control carving of the jade in the step S6, the jade is carved into the jade ornaments with the same quality by using the numerical control carving machine on the basis of the unified blank, the unification of the quality of the serialized standardized products of the jade ornaments can be ensured during the subsequent jade processing, meanwhile, the jewelry jade can be directly subjected to fine finishing through carving to ensure the good use of the jewelry jade, and then the jewelry jade can be matched with the precious metal ornaments for use after carving, so that two ornament parts are produced in the same procedure on the basis of stable quality, the production flow of the ornaments is simplified, and the quality is improved.
3. According to the invention, through the process arrangement of the crossed matched preparation of the jewelry jades and the precious metals, the jewelry jades and the jewelry jade ornament accessories with the same quality can be directly produced during the processing of the jewelry jades, the precious metal ornaments and the precious metal ornament accessories with uniform quality can be directly produced during the processing of the precious metals, the jewelry jade ornament accessories and the precious metal ornament accessories can be combined to form a new ornament, multiple ornaments can be produced by the same process flow, and the ornaments with stable and uniform quality can be produced by the same preparation flow in a standardized way, so that the preparation flow is simplified, and the working efficiency is improved.
4. According to the invention, the performance optimization of the noble metal casting mold in S3 and the detection of the mold in the detection step can reduce the number of inferior products of the mold, and the good product rate of the noble metal in the noble metal casting process can be ensured through the good product mold.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the 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.
The first embodiment is as follows:
the embodiment of the invention provides a simplified and series standardized operation preparation method for jewelry jades and precious metals, which comprises the following steps:
s1, drawing, namely designing a design drawing of the precious metal and the jewelry jade according to jewelry requirements;
s2, manufacturing a precious metal casting mold, and designing a corresponding mold according to a precious metal drawing;
s3, optimizing and detecting the performance of the precious metal casting mold, and performing reserved quantity polishing, stress test and size uniformity measurement on the precious metal casting mold;
s4, smelting and casting the precious metals, integrally processing, smelting the precious metals, pouring the smelted precious metals into a mold, and performing finish machining after demolding;
s5, uniformly cutting the jade blanks, and cutting jades of different sizes into blocks of the same size;
s6, performing numerical control carving on the jade, and putting the blocky jade blank into a numerical control carving machine for carving;
and S7, assembling the carved jade and the precious metal casting part into jewelry, and precisely grinding and polishing the jewelry after the jewelry is assembled.
The drawing step in S1 is as follows:
i. according to the requirement of the noble metal ornament, a drawing of the noble metal is designed and drawn to obtain the size parameter of the noble metal ornament, when the drawing of the noble metal is designed, the design of the reserved size is made according to the size of the original noble metal ornament, the size of an inner cavity of a noble metal casting mold is designed according to the reserved size of the noble metal, the reserved size is made, the subsequent fine machining of the noble metal ornament can be guaranteed to have good operation room, and the ornament size and the appearance can be guaranteed to be qualified after fine machining;
II, drawing a design of a jewelry jade drawing according to the requirement of the jewelry jade ornament, and calculating the size and the shape of a blank required by the jewelry jade ornament according to the size of the jewelry jade in the jewelry jade drawing, wherein the jewelry jade drawing can ensure that the jewelry has good quality, the jewelry blank product can be subjected to standardized carving by a numerical control machine tool series when the jewelry blank is produced, so that the quality stability of the jewelry is ensured, and the jewelry jade drawing also has numerical control carving parameters so as to ensure subsequent processing;
and iii, drawing the design of the combined ornament according to the requirements of the precious metal ornament and the jewelry jade combined ornament, and calculating a processing drawing and numerical control processing parameters, wherein the combined ornament is the combined ornament of the jewelry jade and the precious metal and has the longest process flow.
The noble metal casting mold in S2 is manufactured by the steps of:
manufacturing the precious metal casting mold according to the size of the inner cavity of the precious metal casting mold in the step I in S1, manufacturing the mold by using a 3D printing device, firing and cleaning the mold after manufacturing the mold, polishing the inner cavity of the mold by using a polishing device before firing the mold, ensuring that the roughness of the inner cavity of the mold is less than 6.3-7, directly determining the quality of the cast precious metal ornament by using the quality of the mold, greatly influencing the quality of the ornament even if rough casting is carried out, ensuring the influence of the mold on the precious metal due to the arrangement of the roughness and greatly influencing the cast metal due to the appearance roughness.
The steps in the performance optimization and inspection of the precious metal casting mold in S3 are as follows:
detecting the fired mold in S2, detecting the inner cavity of the mold by using a micrometer, a vernier caliper, a roundness meter, a roughness meter and a Rockwell hardness tester, wherein the micrometer and the vernier caliper can measure the visual size of the mold, the roundness meter can measure the size of the radian in the mold to ensure the quality of the noble metal ornament, the roughness meter can detect the roughness of the inner wall of the mold, the Rockwell hardness tester can detect the hardness of the mold, so that the problem of the ornament caused by overlarge deformation due to casting when the mold is used can not occur, the quality of the inner cavity of the mold when the mold is used can be ensured, the mold with inconsistent size can be eliminated or repaired and polished in time, the mold is cooled at 0-20 ℃, the mold is put into a 500-jar 600 oven for 20-30 seconds to detect whether the mold is cracked due to overlarge temperature difference and is not cracked into a good mold, and the noble metal casting mold is manufactured in the step S2, through the performance optimization and detection of the noble metal casting mold in the step S3, the combination of the two steps can ensure that the noble metal has uniform size during casting, the uniform size can ensure that the noble metal ornaments can ensure very stable quality no matter the noble metal ornaments are used in combination or are independently made into ornaments, the flow of noble metal processing is standardized and the quality of the ornaments is unified, and the production of two ornament components in the same step is standardized and simplified.
S4, the steps in the precious metal smelting and casting integrated processing are as follows:
melting precious metals such as gold, silver and platinum into liquid, removing impurities, pouring the liquid into a die detected in S3 for casting, cooling, taking out the cast precious metal ornament blank, and performing finish machining;
A. if only processing the noble metal ornaments, when processing the noble metal, the noble metal is directly subjected to finish machining according to the data required by the noble metal drawing, and is electroplated after being ground and polished, so that the luster and brightness of the noble metal are improved, and the finished noble metal is obtained after finish machining;
B. if the noble metal ornament and the jewelry jade are combined, the noble metal is primarily ground and polished according to the requirements of a drawing, and the noble metal for standby is obtained after the reserved size is reserved.
S5 step Jade blank unified cutting in the steps as follows:
the jade blanks of the same series suitable for being used as the jewels and jades are uniformly classified into different grades, the jewel and jade blanks of the same grade are cut according to the size and the shape of the blanks required by the drawing of the jewel and jade, the jade blanks of the same grade are cut into blanks of the same size to obtain jewel and jade lump materials, the jade ornaments with the same quality are carved by using a numerical control carving machine on the basis of the uniform blanks of the jade in the step S5 and the numerical control carving of the jade in the step S6, the unified quality of the serial standardized products can be ensured in the subsequent processing of the jade, meanwhile, the jewel and jade can be directly finished by carving to ensure the good use of the jewel and the jewel, the jewel and the jewel can be matched with noble metal for use after carving, two ornament parts can be produced by the same procedure on the basis of stable quality, and the production flow of the ornaments is simplified, the quality is improved.
S6 step, the step of jade numerical control carving is as follows:
1) inputting the size parameters of the design drawing into a numerical control engraving machine through the design drawing and the size of the jewelry jade in the step ii, putting the jewelry jade block obtained in the step S5 into the numerical control engraving machine, and engraving through the design reserved size of the jewelry jade by the numerical control engraving machine to obtain the engraved jade;
2) if the jewelry jade is an independent ornament, the jade can be directly ground and polished at the position to obtain a finished jewelry jade product.
The step of S7 is as follows:
assembling the carved jade in the step 1) of S6 and the noble metal to be used in the step B of S4 according to the combined ornament drawing in the step iii, polishing the jade and the noble metal by using polishing equipment after assembling, polishing the ornament by using polishing equipment, and finally measuring the size to obtain the combined ornament combined by the jewelry jade and the noble metal after being qualified.
Example two:
the embodiment of the invention provides a simplified and series standardized operation preparation method for jewelry jades and precious metals, which comprises the following steps:
s1, drawing, namely designing a design drawing of the precious metal and the jewelry jade according to jewelry requirements;
s2, manufacturing a precious metal casting mold, and designing a corresponding mold according to a precious metal drawing;
s3, optimizing and detecting the performance of the precious metal casting mold, and performing reserved quantity polishing, stress test and size uniformity measurement on the precious metal casting mold;
s4, smelting and casting the precious metals, integrally processing, smelting the precious metals, pouring the smelted precious metals into a mold, and performing finish machining after demolding;
s5, uniformly cutting the jade blanks, and cutting jades of different sizes into blocks of the same size;
s6, performing numerical control carving on the jade, and putting the blocky jade blank into a numerical control carving machine for carving;
s7, assembling, namely assembling the carved jade and the precious metal casting into jewelry, and precisely grinding and polishing the jewelry after assembling;
through the process setting of jewelry jade and noble metal intercrossing cooperation preparation, can directly produce the jewelry jade ornaments and the jewelry jade ornaments accessory that the quality is the same when making jewelry jade processing, can directly produce the unified noble metal ornaments and the noble metal ornaments accessory of quality when making noble metal processing, make jewelry jade ornaments accessory and noble metal ornaments accessory can make up and form new ornaments, multiple ornaments can be produced to same process flow, and the stable unified ornaments of quality can be standardized to produce to same preparation flow, the preparation flow has been simplified, the work efficiency is promoted.
The drawing step in S1 is as follows:
i. according to the requirement of the noble metal ornament, drawing a noble metal drawing design to obtain the size parameter of the noble metal ornament, when designing the noble metal drawing, designing a reserved size according to the size of the original noble metal ornament, and designing the size of an inner cavity of a noble metal casting mold according to the reserved size of the noble metal;
II, drawing a design of a jewelry jade according to the requirement of the jewelry jade ornament, and calculating the size and the shape of a blank required by the jewelry jade ornament according to the size of the jewelry jade in the jewelry jade drawing;
and iii, drawing the design of the combined ornament drawing according to the requirements of the noble metal ornament and the jewelry jade combined ornament, and calculating a processing drawing and numerical control processing parameters.
The noble metal casting mold in S2 is manufactured by the steps of:
manufacturing the precious metal casting mold according to the size of the inner cavity of the precious metal casting mold in the step i in the step S1, manufacturing the mold by using 3D printing equipment, firing and cleaning the mold after manufacturing the mold, and polishing the inner cavity of the mold by using polishing equipment before firing the mold to ensure that the roughness of the inner cavity of the mold is less than 6.3-7.
The steps in the performance optimization and inspection of the precious metal casting mold in S3 are as follows:
detecting the fired mold in the S2, detecting the inner cavity of the mold by using a micrometer, a vernier caliper, a roundness meter, a roughness meter and a Rockwell hardness meter, ensuring the quality of the inner cavity of the mold when in use, timely eliminating or repairing and polishing the mold with inconsistent size, cooling the mold at 0-20 ℃, putting the mold into a 500-600-second baking oven to detect whether the mold is cracked due to overlarge temperature difference or not and not to be a good mold, optimizing the performance of the noble metal casting mold in the S3 and detecting the mold in the detection step, so that the defective quantity of the mold can be reduced, and ensuring the yield of the noble metal in the noble metal casting process by using a good mold.
S4, the steps in the precious metal smelting and casting integrated processing are as follows:
melting precious metals such as gold, silver and platinum into liquid, removing impurities, pouring the liquid into a die detected in S3 for casting, cooling, taking out the cast precious metal ornament blank, and performing finish machining;
A. if only processing the noble metal ornaments, when processing the noble metal, the noble metal is directly subjected to finish machining according to the data required by the noble metal drawing, and is electroplated after being ground and polished, so that the luster and brightness of the noble metal are improved, and the finished noble metal is obtained after finish machining;
B. if the noble metal ornament and the jewelry jade are combined, the noble metal is primarily ground and polished according to the requirements of a drawing, and the noble metal for standby is obtained after the reserved size is reserved.
S5 step Jade blank unified cutting in the steps as follows:
the method comprises the steps of uniformly classifying jade blanks of the same series suitable for making jewelry jade into different grades, cutting the jewelry jade blanks of the same grade according to the blank size and shape required by a jewelry jade drawing, and obtaining the jewelry jade lump materials after cutting the blanks into blanks of the same size.
S6 step, the step of jade numerical control carving is as follows:
1) inputting the size parameters of the design drawing into a numerical control engraving machine through the design drawing and the size of the jewelry jade in the step ii, putting the jewelry jade block obtained in the step S5 into the numerical control engraving machine, and engraving through the design reserved size of the jewelry jade by the numerical control engraving machine to obtain the engraved jade;
2) if the jewelry jade is an independent ornament, the jade can be directly ground and polished at the position to obtain a finished jewelry jade product.
The step of S7 is as follows:
assembling the carved jade in the step 1) of S6 and the noble metal to be used in the step B of S4 according to the combined ornament drawing in the step iii, polishing the jade and the noble metal by using polishing equipment after assembling, polishing the ornament by using polishing equipment, and finally measuring the size to obtain the combined ornament combined by the jewelry jade and the noble metal after being qualified.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A simplified and series standardized operation preparation method for jewelry jade and precious metal is characterized in that: the method comprises the following steps:
s1, drawing, namely designing a design drawing of the precious metal and the jewelry jade according to jewelry requirements;
s2, manufacturing a precious metal casting mold, and designing a corresponding mold according to a precious metal drawing;
s3, optimizing and detecting the performance of the precious metal casting mold, and performing reserved quantity polishing, stress test and size uniformity measurement on the precious metal casting mold;
s4, smelting and casting the precious metals, integrally processing, smelting the precious metals, pouring the smelted precious metals into a mold, and performing finish machining after demolding;
s5, uniformly cutting the jade blanks, and cutting jades of different sizes into blocks of the same size;
s6, performing numerical control carving on the jade, and putting the blocky jade blank into a numerical control carving machine for carving;
and S7, assembling the carved jade and the precious metal casting part into jewelry, and precisely grinding and polishing the jewelry after the jewelry is assembled.
2. The simplified and series standardized preparation method of jewelry jade and precious metal according to claim 1, characterized in that: the drawing step in S1 is as follows:
i. according to the requirement of the noble metal ornament, drawing a noble metal drawing design to obtain the size parameter of the noble metal ornament, when designing the noble metal drawing, designing a reserved size according to the size of the original noble metal ornament, and designing the size of an inner cavity of a noble metal casting mold according to the reserved size of the noble metal;
II, drawing a design of a jewelry jade according to the requirement of the jewelry jade ornament, and calculating the size and the shape of a blank required by the jewelry jade ornament according to the size of the jewelry jade in the jewelry jade drawing;
and iii, drawing the design of the combined ornament drawing according to the requirements of the noble metal ornament and the jewelry jade combined ornament, and calculating a processing drawing and numerical control processing parameters.
3. The simplified and series standardized preparation method of jewelry jade and precious metal according to claim 1, characterized in that: the noble metal casting mold in S2 is manufactured by the steps of:
manufacturing the precious metal casting mold according to the size of the inner cavity of the precious metal casting mold in the step i in the step S1, manufacturing the mold by using 3D printing equipment, firing and cleaning the mold after manufacturing the mold, and polishing the inner cavity of the mold by using polishing equipment before firing the mold to ensure that the roughness of the inner cavity of the mold is less than 6.3-7.
4. The simplified and series standardized preparation method of jewelry jade and precious metal according to claim 1, characterized in that: the steps in the performance optimization and detection of the precious metal casting mold in S3 are as follows:
and (3) detecting the fired mold in the S2, detecting the inner cavity of the mold by using a micrometer, a vernier caliper, a roundness meter, a roughness meter and a Rockwell hardness meter, ensuring the quality of the inner cavity of the mold when in use, timely eliminating or repairing and polishing the mold with inconsistent size, cooling the mold at 0-20 ℃, putting the mold into a 500-600-second baking oven, and detecting whether the mold is cracked due to overlarge temperature difference or not without being cracked into a good mold.
5. The simplified and series standardized preparation method of jewelry jade and precious metal according to claim 1, characterized in that: the step S4 is that the steps in the precious metal smelting and casting integrated processing are as follows:
melting precious metals such as gold, silver and platinum into liquid, removing impurities, pouring the liquid into a die detected in S3 for casting, cooling, taking out the cast precious metal ornament blank, and performing finish machining;
A. if only processing the noble metal ornaments, when processing the noble metal, the noble metal is directly subjected to finish machining according to the data required by the noble metal drawing, and is electroplated after being ground and polished, so that the luster and brightness of the noble metal are improved, and the finished noble metal is obtained after finish machining;
B. if the noble metal ornament and the jewelry jade are combined, the noble metal is primarily ground and polished according to the requirements of a drawing, and the noble metal for standby is obtained after the reserved size is reserved.
6. The simplified and series standardized preparation method of jewelry jade and precious metal according to claim 1, characterized in that: the step of S5 in the unified cutting of the jade blank is as follows:
the method comprises the steps of uniformly classifying jade blanks of the same series suitable for making jewelry jade into different grades, cutting the jewelry jade blanks of the same grade according to the blank size and shape required by a jewelry jade drawing, and obtaining the jewelry jade lump materials after cutting the blanks into blanks of the same size.
7. The simplified and series standardized preparation method of jewelry jade and precious metal according to claim 1, characterized in that: the step S6 is that the steps in the jade numerical control engraving are as follows:
1) inputting the size parameters of the design drawing into a numerical control engraving machine through the design drawing and the size of the jewelry jade in the step ii, putting the jewelry jade block obtained in the step S5 into the numerical control engraving machine, and engraving through the design reserved size of the jewelry jade by the numerical control engraving machine to obtain the engraved jade;
2) if the jewelry jade is an independent ornament, the jade can be directly ground and polished at the position to obtain a finished jewelry jade product.
8. The simplified and series standardized preparation method of jewelry jade and precious metal according to claim 1, characterized in that: the step of S7 is as follows:
assembling the carved jade in the step 1) of S6 and the noble metal to be used in the step B of S4 according to the combined ornament drawing in the step iii, polishing the jade and the noble metal by using polishing equipment after assembling, polishing the ornament by using polishing equipment, and finally measuring the size to obtain the combined ornament combined by the jewelry jade and the noble metal after being qualified.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114714160A (en) * | 2022-05-05 | 2022-07-08 | 东莞塘厦泰兴表业制造有限公司 | Shell surface smoothing process |
| CN114779602A (en) * | 2022-05-05 | 2022-07-22 | 东莞塘厦泰兴表业制造有限公司 | Manufacturing process of precious metal solid watch case |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714160A (en) * | 2022-05-05 | 2022-07-08 | 东莞塘厦泰兴表业制造有限公司 | Shell surface smoothing process |
| CN114779602A (en) * | 2022-05-05 | 2022-07-22 | 东莞塘厦泰兴表业制造有限公司 | Manufacturing process of precious metal solid watch case |
| CN114779602B (en) * | 2022-05-05 | 2024-04-26 | 东莞塘厦泰兴表业制造有限公司 | Manufacturing process of precious metal solid watch case |
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