CN108078091A - A kind of processing technology of Miao ethnic group's silver jeweleries - Google Patents
A kind of processing technology of Miao ethnic group's silver jeweleries Download PDFInfo
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- CN108078091A CN108078091A CN201711125846.8A CN201711125846A CN108078091A CN 108078091 A CN108078091 A CN 108078091A CN 201711125846 A CN201711125846 A CN 201711125846A CN 108078091 A CN108078091 A CN 108078091A
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- silver
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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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Abstract
The invention discloses a kind of processing technology of Miao ethnic group's silver jeweleries, the present invention by melting, forge, molding, reverse mould, wire drawing, welding, woollen yarn knitting, the processes such as washing carry out Miao ethnic group's silver jeweleries processing.The many drawbacks improved in Miao ethnic group's silver jeweleries manual processing, improve traditional die sinking, stamping method, are provided and effective technical support in figure and technologic innovation for traditional Miao ethnic group's silver jeweleries manual processing.This method is easy, efficiently, safety, and cost is relatively low, easy to operate, replicability is strong, application prospect is extensive, and market is gone further to for Miao ethnic group's silver jeweleries, meets the new market demand provides effective way.
Description
Technical field
The present invention relates to the manufacture field of Miao ethnic group's silver jeweleries, especially a kind of processing technology of Miao ethnic group's silver jeweleries.
Background technology
Miao ethnic group's silver jeweleries, moulding is ever-changing, and manufacture craft is very consummate, and pattern decorative pattern is rich and varied, is Miao people
Clever and quick crystallization of wisdom.Miao ethnic group's silver jeweleries is in activity of pledging love, exorcise evil spirits, offer a sacrifice to an ancestor etc., being the important component of Miao ethnic group's life.Seedling
The species of race's silver jeweleries is more, from top to bottom, does not adorn nowhere, can adorn separately, necklace, brooch, jewelry, finery, the back of the body decorations, waist falling decoration,
Decorations and bonnet decorations etc. are contained, there be foot decorations in indivedual places.These are made meticulously by Miao ethnic group silversmith, have thousand year calendars according to records
History.Miao ethnic group's silver jeweleries with its various kind, strange beautiful moulding and exquisite technique, not only to people present one it is extraordinarily beautiful and magnificent
Art world, and show an inner world for having rich connotation.
The processing of Miao ethnic group's silver jeweleries is in units of family workshop entirely, and manual operations is completed.Lack a unified production mark
Standard, the master mold style sheet one of tradition die sinking is old, and traditional welding and washing process excessively backwardness can not meet modern market pair
The requirement of silver jeweleries.
In conclusion disadvantage mentioned above can be overcome by being badly in need of one kind at present, exploitation one kind can easy, efficient silver jeweleries processing side
Method on the premise of Miao ethnic group's silver jeweleries traditional style is ensured, can improve the appearance and quality of silver jeweleries, keep up with the foot of modern silver jeweleries processing
Step.Market is gone further to for Miao ethnic group's silver jeweleries, meets the new market demand new processing method is provided.
The content of the invention
The purpose of the present invention is：A kind of processing technology of Miao ethnic group's silver jeweleries is provided, can be carried on the basis of traditional-handwork technique
The production efficiency of high silver jeweleries and the quality of silver jeweleries, with overcome the deficiencies in the prior art.
What the present invention was realized in：A kind of processing technology of Miao ethnic group's silver jeweleries, comprises the following steps：
(1) material selection：925 silver medals, copper-nickel alloy；
(2) melting：Smelting technology mainly includes four steps；1）By 925 silver and copper-nickel alloy according to mass ratio 8:2 are claimed
Amount, and be put into correspondingly sized crucible and prepare；2）Crucible is placed on stove and is heated, is fully wrapped up crucible with charcoal
It is heated evenly it；3）It is improved more than stove temperature to the fusing point of above two metal using blower device, it will in heating process
Ensure that temperature stabilization cannot allow temperature to decline；4）Heat 1 it is small when after crucible is removed with alligator pliers, the alloy of dissolving is next step institute
The material needed；The degree that material melts can cause the quality of silver jeweleries very big influence, and the process of melting has to make alloy
It is uniformly mixed and melts fully；
(3) forge and beat：After silver material all dissolves into liquid, it is poured in the steel tank of strip shape and treats its solidification；First by the heat of solidification
Silver beats consolidation, then beats into square strip, and silver bar is finally beaten into the cylindric slice of 3 millimeters of diameter；
(4) molding：The mold of silver jeweleries is made using wax as engraving；
1）Mould making process requirement, operation temperature：15~27 DEG C, slack wax pressure injection temperature：46~50 DEG C, pressure：0.5MPa, during pressurize
Between:8 seconds, cooling water temperature：21 DEG C, the water cooling time：60 seconds；Wax-pattern coolant water temperature：20 DEG C, cooling time：12min, wax-pattern
Cleaning solution temperature：24 DEG C and 0.05% JFC, releasing agent are added in cleaning solution：ZF201.
2）Molding operation program, checking die joint, cavity, mould emptier, positioning pin, the fastener of die mould should completely clean；It applies
Parting compound is wiped, assembles and fastens die mould；The casting hole of wax rifle mouth alignment die mould, unscrewing valve makes slack wax injection cavity and protects
8s is pressed, valve is closed, removes wax rifle；The die mould for filling slack wax is immersed in water or put and is cooled down on the table, cooling time regards
Wax-pattern shape is specifically grasped with quality requirement, generally cools down 80s；Cooled die mould is dismantled, take out wax-pattern and is put into water in time
In continue to cool down.
(5) reverse mould：By water and casting powder according to 1:3 proportional arrangement, then water and powder stir evenly, when stirring if any
Bubble generates, and bubble is removed with vacuum pump；Calcium plaster is slowly poured into ready shell irony cylindrical vessel, shaken
Container eliminates bubble；The wax-pattern made is put into container, the outlet of dewaxing is reserved, puts it into drying baker and dry；It dries
High temperature melts out wax-pattern after dry, and the silvering solution of melting is injected mold.
(6) wire drawing：The thin silver bar beaten is carried out into tip with dwarf, then with wire drawing eye plate wire drawing.
(7) weld：It is planned according to designed pattern, by widget, grain pattern, link is integral, and weldering is used in interface
Medicine, welding gun welding, specifically includes：1. welding agent, preparation welding agent should be noted that the control to elements such as Zn, Cd, Cu, because they are shadows
Ring the key of welding agent fusing point；Suitable Zn in welding agent, Cd can reduce welding agent fusing point, enhancing welding agent mobility and change weld seam color
The effects that damp, but excessive addition can increase weld seam brittleness instead, reduce weld strength；Cu in welding agent is mainly to ensure welding agent
Plasticity, to adding Zn, the brittleness generated after Cd is improved, while also has certain effect of changing colour；Since the elements such as Zn, Cd are easy
Generation oxidation reflection should be carried out in vacuum or protection atmosphere with welding agent, to reduce being mixed into for oxide to the greatest extent, improved
The degree of purity of welding agent；Welding agent formula: Ag75+Cu15+Zn10.
2. welding, the silver strip that two pieces of areas are slightly larger than silver jeweleries is cut, is beaten out with butt hammer, is polished smooth with sand paper, wherein
One piece of silver strip lie against on charcoal lump, coated with flux is placed on silver jeweleries on silver strip, and the weld seam of silver jeweleries is located behind；Around silver
Welding agent is uniformly placed in the periphery of decorations, and welding agent need to touch silver jeweleries；With four sides of torch calcination silver strip and keep mobile；When
After the temperature rise of silver strip, silver jeweleries can also heat up, and solder flux starts expanded by heating and condenses, with welding auxiliary needle handle because solder flux is swollen
Swollen and displacement welding agent pushed home, when bulk temperature rises to, gives weld seam local heating, sees that welding agent starts to melt
Torch, is moved to another welding agent by flowing rapidly, makes its fusing flowing, then torch is moved to next welding agent, is carried out successively,
Until all welding agent melt, weld seam is flowed into, completes welding.
(8) knit：Knotwork plays each separate components of series connection in silver jeweleries making.Its manufacture craft can be divided into
Six steps：1. filamentary silver is wrapped on the Wooden round rod of long 30cm diameters 2cm by wrapping wire, successively superposition forms spring-like；2. it cuts
Silk, length of the filamentary silver wound before according to needed for silver jeweleries is cut, and filamentary silver interface is neat, and angle requirement is consistent；③
Filamentary silver, is welded to each other by welding using above-mentioned welding method by interface；5. around knot, the circle being welded is woven into open-ended
The figure of eight；6. knitting, will be serially connected before around the figure of eight filamentary silver tied with silver jeweleries.
(9) wash：1. cleaning solution, by 10% dilute hydrochloric acid and 10% phosphoric acid according to 1：1 volume ratio is mixed
Cleaning solution；2. one integral piece ornaments are put into cleaning solution, first with high-temperature boiling one hour, then with clear water by Silver Jewelry surface washing
3 times, finally with the spot on copper brush removal silver jeweleries surface in clear water.
Due to using above-mentioned technical solution, compared with prior art, beneficial effects of the present invention are：Pass through melting, forging
It beats, molding, reverse mould, wire drawing, welding, woollen yarn knitting, the processes such as washing carry out Miao ethnic group's silver jeweleries processing.Miao ethnic group's silver jeweleries of improving over is manual
Many drawbacks in processing, improve traditional die sinking, stamping method, be traditional Miao ethnic group's silver jeweleries manual processing in figure and work
Innovation in skill provides and effective technical support.This method is easy, efficiently, safety, and cost it is relatively low, it is easy to operate, can push away
Wide property is strong, application prospect is extensive, goes further to market for Miao ethnic group's silver jeweleries, meets the new market demand and provide effective way.
Specific embodiment
The technical solution in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment
Only part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiment of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, belong to protection scope of the present invention.
The embodiment of the present invention provides a kind of processing technology of Miao ethnic group's silver jeweleries, can realize Miao ethnic group's silver jeweleries easy, efficiently, safe
Processing, comprises the following steps：
(1) material selection：925 silver medals, copper-nickel alloy.
(2) melting：Smelting technology mainly includes four steps.1）By 925 silver and copper-nickel alloy according to mass ratio 8:2 carry out
It weighs, and is put into correspondingly sized crucible and prepares；2）Crucible is placed on stove and is heated, is fully wrapped crucible with charcoal
Wrapping up in is heated evenly it；3）Stove temperature is improved using blower device, to ensure that temperature stabilization cannot allow temperature in heating process
Decline；4）Crucible is removed with alligator pliers after when about heating 1 is small, the alloy of dissolving is required material in next step.Material melts
The degree of solution can cause the quality of silver jeweleries very big influence, and the process of melting has to that alloy is made to be uniformly mixed melting fully.
(3) forge and beat：After silver material all dissolves into liquid, it is poured in the steel tank of strip shape and treats its solidification.It first will solidification
Heat silver beat consolidation, then beat into square strip, silver bar finally beaten into the cylindric slice of 3 millimeters of diameter.
(4) molding：It is to be cast out using rubber moulding come this process is referred to as casting to make wax-pattern.It makes used in wax-pattern
Wax is formulated with the different wax of various properties.So as to obtain, required fusing point is low, hardness is high, intensity and toughness is strong
Synthetic wax.
1）Mould making process requirement, operation temperature：15~27 DEG C, slack wax pressure injection temperature：46~50 DEG C, pressure：0.5MPa is protected
Press the time:8 seconds, cooling water temperature：21 DEG C, the water cooling time：60 seconds.Wax-pattern coolant water temperature：20 DEG C, cooling time：12min,
Wax-pattern cleaning solution temperature：24℃（0.05% JFC is added in cleaning solution）, releasing agent：ZF201.
2）Molding operation program, checking die joint, cavity, mould emptier, positioning pin, the fastener of die mould should completely clean.It applies
Parting compound is wiped, assembles and fastens die mould.The casting hole of wax rifle mouth alignment die mould, unscrewing valve makes slack wax injection cavity and protects
8s is pressed, valve is closed, removes wax rifle.The die mould for filling slack wax is immersed in water or put and is cooled down on the table, cooling time regards
Wax-pattern shape is specifically grasped with quality requirement, generally cools down 80s.Cooled die mould is dismantled, take out wax-pattern and is put into water in time
In continue to cool down.
(5) reverse mould：By water and casting powder according to 1:3 proportional arrangement, then water and powder stir evenly, when stirring if any
Bubble generates, and bubble is removed with vacuum pump.Calcium plaster is slowly poured into ready shell irony cylindrical vessel, shaken
Container eliminates bubble.The wax-pattern made is put into container, the outlet of dewaxing is reserved, puts it into drying baker and dry.It dries
High temperature melts out wax-pattern after dry, and the silvering solution of melting is injected mold.
(6) wire drawing：The thin silver bar beaten is carried out into tip with dwarf, then with wire drawing eye plate wire drawing.Wire drawing eye plate is divided into
The different eyelet of 52 diameters, a silver bar pass through 52 pulls repeatedly.
(7) weld：1. welding agent, preparation welding agent should be noted that the control to elements such as Zn, Cd, Cu, because they are to influence weldering
The key of medicine fusing point.Suitable Zn in welding agent, Cd can reduce welding agent fusing point, enhancing welding agent mobility and change weld seam color and luster etc.
Effect, but excessive addition can increase weld seam brittleness instead, reduce weld strength.Cu in welding agent is mainly the modeling for ensureing welding agent
Property, to adding Zn, the brittleness generated after Cd is improved, while also has certain effect of changing colour.Since the elements such as Zn, Cd are easily sent out
Raw oxidation reflection should carry out in vacuum or protection atmosphere with welding agent, to reduce being mixed into for oxide to the greatest extent, improve weldering
The degree of purity of medicine.Welding agent formula: Ag75+Cu15+Zn10.
2. welding, the silver strip that two pieces of areas are slightly larger than silver jeweleries is cut, is beaten out with butt hammer, is polished smooth with sand paper, wherein
One piece of silver strip lie against on charcoal lump, coated with flux is placed on silver jeweleries on silver strip, and the weld seam of silver jeweleries is located behind.Around silver
Welding agent is uniformly placed in the periphery of decorations, and welding agent need to touch silver jeweleries.With four sides of torch calcination silver strip and keep mobile（Note
Meaning directly not be directed at torch silver jeweleries heating）After the temperature rise of silver strip, silver jeweleries can also heat up, and solder flux starts heated swollen
It is swollen and condense, with welding auxiliary needle the welding agent pushed home shifted due to solder flux expand, when bulk temperature rises to centainly
During degree, weld seam local heating is given, sees that welding agent starts fusing flowing, torch is moved to another welding agent rapidly, makes it
Fusing flowing, then torch is moved to next welding agent, it carries out successively, until all welding agent melt, flows into weld seam, complete weldering
It connects.
(8) knit：Knotwork plays each separate components of series connection in silver jeweleries making.Its manufacture craft can be divided into
Six steps：1. filamentary silver is wrapped on the Wooden round rod of long 30cm diameters 2cm by wrapping wire, successively superposition forms spring-like；2. it cuts
Silk, length of the filamentary silver wound before according to needed for silver jeweleries is cut, and filamentary silver interface is neat, and angle requirement is consistent；③
Filamentary silver, is welded to each other by welding using above-mentioned welding method by interface；5. around knot, the circle being welded is woven into open-ended
The figure of eight；6. knitting, will be serially connected before around the figure of eight filamentary silver tied with silver jeweleries.
(9) wash：1. cleaning solution, by 10% dilute hydrochloric acid and 10% phosphoric acid according to 1：1 volume ratio is mixed
Cleaning solution.2. one integral piece ornaments are put into cleaning solution, first with high-temperature boiling one hour, then with clear water by Silver Jewelry surface washing
3 times, finally with the spot on copper brush removal silver jeweleries surface in clear water.
Claims (1)
1. a kind of processing technology of Miao ethnic group's silver jeweleries, it is characterised in that comprise the following steps：
(1) material selection：925 silver medals, copper-nickel alloy；
(2) melting：Smelting technology mainly includes four steps；1) by 925 silver and copper-nickel alloy according to mass ratio 8:2 are claimed
Amount, and be put into correspondingly sized crucible and prepare；2) crucible is placed on stove and heated, fully wrapped up crucible with charcoal
It is heated evenly it；3) improved more than stove temperature to the fusing point of above two metal using blower device, it will in heating process
Ensure that temperature stabilization cannot allow temperature to decline；4) crucible is removed with alligator pliers after when heating 1 is small, the alloy of dissolving is next step institute
The material needed；The degree that material melts can cause the quality of silver jeweleries very big influence, and the process of melting has to make alloy
It is uniformly mixed and melts fully；
(3) forge and beat：After silver material all dissolves into liquid, it is poured in the steel tank of strip shape and treats its solidification；First by the heat of solidification
Silver beats consolidation, then beats into square strip, and silver bar is finally beaten into the cylindric slice of 3 millimeters of diameter；
(4) molding：The mold of silver jeweleries is made using wax as engraving；
1) mould making process requirement, operation temperature：15~27 DEG C, slack wax pressure injection temperature：46~50 DEG C, pressure：0.5MPa, during pressurize
Between:8 seconds, cooling water temperature：21 DEG C, the water cooling time：60 seconds；Wax-pattern coolant water temperature：20 DEG C, cooling time：12min, wax-pattern are clear
Wash temperature：24 DEG C and 0.05%JFC, releasing agent are added in cleaning solution：ZF201.
2) molding operation program, checking die joint, cavity, mould emptier, positioning pin, the fastener of die mould should completely clean；It applies
Parting compound is wiped, assembles and fastens die mould；The casting hole of wax rifle mouth alignment die mould, unscrewing valve makes slack wax injection cavity and pressurize
8s closes valve, removes wax rifle；The die mould for filling slack wax is immersed in water or put and is cooled down on the table, cooling time regards wax
Mould shape is specifically grasped with quality requirement, generally cools down 80s；It dismantles cooled die mould, takes out wax-pattern and in time into the water
Continue to cool down.
(5) reverse mould：By water and casting powder according to 1:3 proportional arrangement, then water and powder stir evenly, if any bubble when stirring
It generates, bubble is removed with vacuum pump；Calcium plaster is slowly poured into ready shell irony cylindrical vessel, shake container
Eliminate bubble；The wax-pattern made is put into container, the outlet of dewaxing is reserved, puts it into drying baker and dry；After drying
High temperature melts out wax-pattern, and the silvering solution of melting is injected mold.
(6) wire drawing：The thin silver bar beaten is carried out into tip with dwarf, then with wire drawing eye plate wire drawing.
(7) weld：It is planned according to designed pattern, by widget, grain pattern, link is integral, and welding agent, weldering are used in interface
Rifle welds, and specifically includes：1. welding agent, preparation welding agent should be noted that the control to elements such as Zn, Cd, Cu, because they are to influence weldering
The key of medicine fusing point；Suitable Zn in welding agent, Cd can reduce welding agent fusing point, enhancing welding agent mobility and change weld seam color and luster etc.
Effect, but excessive addition can increase weld seam brittleness instead, reduce weld strength；Cu in welding agent is mainly the modeling for ensureing welding agent
Property, to adding Zn, the brittleness generated after Cd is improved, while also has certain effect of changing colour；Since the elements such as Zn, Cd are easily sent out
Raw oxidation reflection should carry out in vacuum or protection atmosphere with welding agent, to reduce being mixed into for oxide to the greatest extent, improve weldering
The degree of purity of medicine；Welding agent formula:Ag75+Cu15+Zn10.
2. welding, the silver strip that two pieces of areas are slightly larger than silver jeweleries is cut, is beaten out with butt hammer, is polished smooth with sand paper, therein one
Block silver strip is lain against on charcoal lump, and coated with flux is placed on silver jeweleries on silver strip, and the weld seam of silver jeweleries is located behind；Around silver jeweleries
Peripheral uniformly to place welding agent, welding agent need to touch silver jeweleries；With four sides of torch calcination silver strip and keep mobile；Work as silver strip
Temperature rise after, silver jeweleries can also heat up, and solder flux starts expanded by heating and condenses, with welding auxiliary needle due to solder flux expands
The welding agent pushed home of displacement when bulk temperature rises to, gives weld seam local heating, sees that welding agent starts fusing stream
It is dynamic, torch is moved to another welding agent rapidly, makes its fusing flowing, then torch is moved to next welding agent, it carries out successively, directly
It is melted to all welding agent, flows into weld seam, complete welding.
(8) knit：Knotwork plays each separate components of series connection in silver jeweleries making.Its manufacture craft can be divided into six
Step：1. filamentary silver is wrapped on the Wooden round rod of long 30cm diameters 2cm by wrapping wire, successively superposition forms spring-like；2. silk is cut,
Length of the filamentary silver wound before according to needed for silver jeweleries is cut, filamentary silver interface is neat, and angle requirement is consistent；3. it welds
It connects, is welded to each other filamentary silver by interface using above-mentioned welding method；5. around knot, the circle being welded is woven into open-ended
The figure of eight；6. knitting, will be serially connected before around the figure of eight filamentary silver tied with silver jeweleries.
(9) wash：1. cleaning solution, by 10% dilute hydrochloric acid and 10% phosphoric acid according to 1：1 volume ratio be mixed washing
Wash liquid；2. one integral piece ornaments are put into cleaning solution, first with high-temperature boiling one hour, then with clear water by Silver Jewelry surface washing 3
It is secondary, finally with the spot on copper brush removal silver jeweleries surface in clear water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711125846.8A CN108078091A (en) | 2017-11-14 | 2017-11-14 | A kind of processing technology of Miao ethnic group's silver jeweleries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711125846.8A CN108078091A (en) | 2017-11-14 | 2017-11-14 | A kind of processing technology of Miao ethnic group's silver jeweleries |
Publications (1)
| Publication Number | Publication Date |
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| CN108078091A true CN108078091A (en) | 2018-05-29 |
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ID=62172600
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407566A (en) * | 2022-01-21 | 2022-04-29 | 湖州展邦实业有限公司 | Inlaying process consisting of shell gold wires of silver wires |
-
2017
- 2017-11-14 CN CN201711125846.8A patent/CN108078091A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407566A (en) * | 2022-01-21 | 2022-04-29 | 湖州展邦实业有限公司 | Inlaying process consisting of shell gold wires of silver wires |
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