CN109820300A - Wooden mesh gold and preparation method thereof - Google Patents
Wooden mesh gold and preparation method thereof Download PDFInfo
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- CN109820300A CN109820300A CN201910180528.4A CN201910180528A CN109820300A CN 109820300 A CN109820300 A CN 109820300A CN 201910180528 A CN201910180528 A CN 201910180528A CN 109820300 A CN109820300 A CN 109820300A
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Abstract
The invention discloses wooden mesh gold, with 14k gold, 14k platinum, 14k rose gold, 18k gold, 18k platinum, 18k rose gold, 9k gold, 9k platinum, any of 9k rose gold several be made for raw material；The invention also discloses the production methods of the wooden mesh gold, according to certain size sawing sheet metal, carry out polishing clean the surface oxide, each sheet metal is sequentially overlapped and with Interal fixation according to design lines, it is put into heating melting certain time in Muffle furnace, it polishes and anneals after taking-up is cooling and forge, it is golden that the wooden mesh for being handled to obtain design lines to the sheet metal after polishing is matched using any one or more in five kinds of brill milling, torsion, cutting, pressure rolling, corrosion methods.Wooden mesh gold of the invention and production method greatly reduce the loss of noble metal, while passing through anti-oxidant treatment, and the obtained wooden mesh gold yield rate also increases substantially.
Description
Technical field
The present invention relates to jewelry art and metal technical field of manufacturing process.It is more particularly related to the wooden mesh gold
And preparation method thereof.
Background technique
The wooden mesh gold process conceives the heap red paint skill from China earliest, reaches within Christian era 1192 Japan, Japanese craftsman after
While having held this skill, this technique is applied on metal material.The principle of the wooden mesh gold is the molten of different metal material
It connects, under the action of high moderate pressure, the interatomic diffusion in the metal surface to contact with each other is blended naturally, to form one
It is whole.Traditional wood mesh gold manufacture craft to metal pressure rolling, forge during, it is especially larger to the loss of noble metal, separately
Outer anti-oxidant treatment is improper, causes yield rate low, at high price, and general public is difficult to receive, and exists and is not easy to the disadvantages of promoting.
Summary of the invention
It is an object of the present invention to provide wooden mesh gold and preparation method thereof, greatly reduce the loss of noble metal, simultaneously
By anti-oxidant treatment, obtained yield rate is also increased substantially.
In order to realize these purposes and other advantages according to the present invention, the wooden mesh gold is provided, with 14k gold, 14k is white
Gold, 14k rose gold, 18k gold, 18k platinum, 18k rose gold, 9k gold, 9k platinum, 9k rose gold it is any it is several be former material
Material is made.
The present invention also provides a kind of production methods of wooden mesh gold, include the following steps:
S1: several raw material of above-mentioned selection are sawed into the sheet metal that size is not less than 10cm long 10cm wide 1cm thickness；
S2: the raw material after sawing are polished flat with 2000 mesh sand paper, then by the oxide clean on raw material surface
Completely, above-mentioned each sheet metal is sequentially overlapped according to the lines of design；
S3: being clamped superimposed sheet metal with two blocks of steel plates and by two pieces of Interal fixations, this crosses Cheng Qian and connects in steel plate
Loess powder is coated on the surface of touching sheet metal, the steel plate fixed is put into copper foil bag or 316 stainless steel foil bags, then in copper
The carbon block of unqualified shape is added in foil bag or 316 stainless steel foil bag openings, seals copper foil bag or 316 stainless steel foil bags opening later；
S4: preheating Muffle furnace, in temperature to be set to be lower than melting temperature is minimum in above-mentioned raw material raw material molten
After the completion of preheating, the above-mentioned copper foil bag equipped with steel plate or 316 stainless steel foil bags are put into for point 50-100 degree, continuous heating heat preservation
A period of time is until sheet metal has small thawing pearl to occur；
S5: opening Muffle furnace, takes out copper foil bag or 316 stainless steel foil bags, after temperature is cooled to room temperature, opens copper foil bag
Or 316 stainless steel foil bag be open and take out sheet metal from steel plate, and polishing finishing is carried out to sheet metal edge, then use
Hammer is annealed repeatedly to sheet metal and is forged, up to sheet metal is with a thickness of 5mm-8mm；
S6: it is matched by any one or more in five kinds of brill milling, torsion, cutting, pressure rolling, corrosion methods to metal
Plate is handled.
Preferably, at least half an hour heating time in the step S4.
Preferably, when forging in the step S5 to sheet metal annealing, sheet metal edge is first forged, then forge gold
Belong to plate center, and often forges comprehensively once with regard to annealing.
Preferably, the step S3 light plate is 310s stainless steel.
Preferably, the temperature in the step S4 in Muffle furnace is 850-950 degree.
Preferably, polishing finishing is carried out using grinding device to sheet metal edge in the step S5 comprising:
Workbench is level by the fixed support of four supporting legs；
A pair of of gate frame, is relatively fixed to the left and right sides of workbench, the upper back-end framework of a pair of of gate frame it
Between be fixedly connected with connection support, a clamp bar slot is provided on the upper frame and afterframe of the gate frame, in the card slot
Being slidably fastened has rack gear, and first gear is engaged on the rack gear, and a pair of of first gear, which passes through, to be located at right above connection support
Drive shaft is fixedly connected, and fixing sleeve is equipped with second gear in the middle part of the drive shaft, and the second gear is engaged with third gear, institute
It states third gear and passes through the motor driven rotation being fixed in connection support, be additionally provided with cross between the upper frame of a pair of of gate frame
Support, both ends are respectively fixedly connected with the end for a pair of of the rack gear being located on upper ledge frame on a pair of of gate frame, and the stull is water
Flat is U-shaped, and its opening is provided with bull stick in the opening of the stull towards the front side of the workbench, with external screw thread,
The another of stull is fixed on by bearing by the rotation of the motor driven that is fixed on stull one end, the other end in described bull stick one end
One end is threadedly engaged on the bull stick and is arranged with fixed block, is fixedly connected with telescopic oil cylinder, the telescopic rod of the telescopic oil cylinder
Vertical connection grinding head；
A pair of of clamp system is relatively arranged on the left and right sides of the workbench and is located between a pair of of gate frame,
Sheet metal is located between a pair of of clamp system and is clamped by a pair of of clamp system.
Preferably, the clamp system includes:
Fixed plate is parallel to gate frame and is fixed on the worktable, and the fixed plate has to be penetrated through in left-right direction
Horizontal through hole；
Jointing plate, one of side are bonded one of side of sheet metal always；
Top pillar, one end are articulated in the middle part of another side of jointing plate, and the other end of the top pillar passes through through-hole just
There is a pair of of slideway positioned at the outside of fixed plate, inside the top pillar, the front-rear direction along workbench is oppositely arranged, and a pair is sliding
Road is located at the opening that the part at left and right sides of top pillar has perforation external, and the section of the slideway and opening is T-type, a pair of of slideway
Part in the middle part of top pillar has and has external screw thread and the shell position with the integrally formed seal casinghousing of top pillar, the shell
Nut is arranged at left and right sides of the fixed plate；
A pair of of litter is snug fit at respectively in a pair of of slideway；
A pair of of hinge bar, is located relatively at the front and rear sides of top pillar respectively, and described hinge bar one end is articulated with jointing plate
Side, the other end are articulated with an end on the inside of litter；
A pair of push plates, another end being individually fixed on the outside of a pair of of litter and perpendicular to top pillar pass through opening outwardly
Setting；
Limit plate is parallel to fixed plate and is located on the outside of fixed plate, and the limit plate is provided with a pair of of internal thread hole,
It has inside been respectively cooperating with a pair of of threaded rod, face a pair of push plates has been distinguished, is also arranged with spring on the threaded rod, one end is fixed
In on limit plate, the other end is fixed in push plate.
Preferably, the card slot is set as circular arc chamfering in the upper frame of gate frame and afterframe junction,
The card slot bottom surface is provided with fixed sliding rail, and the rack gear bottom surface is provided with multiple idler wheels, is matched with not departing from respectively
On the sliding rail.
The present invention is include at least the following beneficial effects:
Wooden mesh gold of the invention, easy processing, and will not be aoxidized during wearing；The production method phase of wood mesh gold of the invention
Sizable cost of manufacture is reduced for traditional manufacture craft, reduces purification technique, while your gold significantly reduced
The loss of category can reduce 15%-20% compared to traditional production method loss.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the main view of grinding device of the present invention；
Fig. 2 is the side view of gate frame of the present invention；
Fig. 3 is the top view of gate frame of the present invention；
Fig. 4 is the top view of grinding device workbench one of which working condition of the present invention；
Fig. 5 is the top view of grinding device workbench another kind working condition of the present invention.
Description of symbols:
1, workbench, 2, supporting leg, 3, gate frame, 4, connection support, 5, rack gear, 6, first gear, 7, drive shaft, 8, the
Two gears, 9, third gear, 10, stull, 11, bull stick, 12, fixed block, 13, grinding head, 14, fixed plate, 15, jointing plate, 16,
Top pillar, 17, slideway, 18, shell, 19, nut, 20, litter, 21, hinge bar, 22, push plate, 23, limit plate, 24, threaded rod,
25, spring, 26, sheet metal.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be noted that experimental method described in following embodiments is unless otherwise specified conventional method, institute
Reagent and material are stated, unless otherwise specified, is commercially obtained；In the description of the present invention, term " transverse direction ", " vertical
To ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", the instructions such as "outside" side
Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description of the present invention and simplification of the description,
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, because
This is not considered as limiting the invention.
The present invention provides a kind of wooden mesh gold, with 14k gold, 14k platinum, 14k rose gold, 18k gold, 18k platinum, 18k
Rose gold, 9k gold, 9k platinum, any of 9k rose gold several are made for raw material.According to the wooden mesh gold lines of design
How much simple or complexity difference, selected raw material type also can be different, and the present invention is mainly using noble metal as raw material
The wooden mesh gold is made, above-mentioned listed several or whole raw material production is arbitrarily chosen.
The present invention also provides a kind of production methods of wooden mesh gold, include the following steps:
S1: several raw material of above-mentioned selection are sawed into the sheet metal that size is not less than 10cm long 10cm wide 1cm thickness；
S2: the raw material after sawing are polished flat with 2000 mesh sand paper, then by the oxide clean on raw material surface
Completely, this cleaning can clean down surface with acetone or detergent and toothbrush, be sequentially overlapped above-mentioned each gold according to the lines of design
Belong to piece, is clear how to be arranged successively the above-mentioned sheet metal cleaned up of superposition, a kind of implementation according to different lines technical staff
The wooden mesh gold that mode obtains be it is starlike, be overlapped according to the sequence among platinum both sides, other metals；
S3: being clamped superimposed sheet metal with two blocks of steel plates and by two pieces of Interal fixations, and fixed form uses screw
Fixation；This crosses Cheng Qian and coats loess powder on the surface of steel plate contact sheet metal, and the purpose for applying loess powder is added subsequent
Do not allow during heat fusing sheet metal and steel plate to be bonded together to largely guarantee noble metal low-loss and
It is not lost, and plays certain antioxidation, in addition loess powder is the hot heat-barrier material in best day, and acquisition is very convenient,
Compared with artificial manufactured insulation agent, chemical property is stablized, if not having to loess powder, steel plate must select 310s stainless steel；It will
The steel plate fixed is put into copper foil bag or 316 stainless steel foil bags, and copper foil bag or 316 stainless steel foil bags are only one opening
Sealing structure, concrete shape do not limit, and the carbon of unqualified shape is then added in copper foil bag or 316 stainless steel foil bag openings
Block, carbon block can absorb oxygen, prevent the oxidation of sheet metal, seal copper foil bag or 316 stainless steel foil bags opening later, carbon is added
After block, eighth space is reserved in opening, to guarantee that opening can seal；
S4: preheating Muffle furnace, in temperature to be set to be lower than melting temperature is minimum in above-mentioned raw material raw material molten
Point 50-100 degree, temperature are generally between 850-950 degrees Celsius, and temperature depends on the gold that fusing point is minimum in each raw material metal
Belong to, after the completion of preheating, the above-mentioned copper foil bag equipped with steel plate or 316 stainless steel foil bags be put into the accurate location to Muffle furnace,
I.e. sheet metal is the state being sequentially overlapped from top to bottom, and up to sheet metal has, small thawing pearl occurs for continuous heating heat preservation,
Heating time is at least half an hour or more, and the usual time is 40-50 minutes；
S5: opening Muffle furnace, takes out copper foil bag or 316 stainless steel foil bags, after temperature is cooled to room temperature, opens copper foil bag
Or 316 stainless steel foil bag opening sheet metal is taken out from steel plate, and polishing finishing carried out to sheet metal edge, then with hammering into shape
Son is annealed repeatedly to sheet metal and is forged, up to sheet metal is with a thickness of 5mm-8mm or so；Sheet metal annealing is forged
When, sheet metal edge is first forged, then forge sheet metal center, corner is avoided to peel off；Meanwhile during annealing forges, often
It forges once with regard to annealing comprehensively；
S6: it is matched by any one or more in five kinds of brill milling, torsion, cutting, pressure rolling, corrosion methods to metal
Plate is handled；Desired lines can be chosen after the completion of processing, ring, necklace, the bullions such as bracelet are made, and may be used also
Arranging in pairs or groups, jewel is jaspery to inlay design；It is made after finished product, plates a protective layer, make finished product brighter, when keeping bright
Between it is longer；In a kind of embodiment, sheet metal processing mode are as follows: first pass through tablet press machine and be pressed onto suitable width, then again into
Row distortion extends into the lines of setting or bores gold with the metal of etching process etch away parts or with carving quarter mode and boring milling mode
Belong to material, until presenting starlike.
The anti-oxidant treatment of traditional method is bad, in follow-up work, it may be desirable to and the part grinding process of oxidation is clean,
So as to cause the reduction of overall weight, and the present invention prevents from aoxidizing by the way that carbon block is added, and in addition also makes gold by applying loess powder
Belong to plate not being bonded together largely to guarantee the low-loss of noble metal with steel plate and not be lost.
The temperature and the control of time handled in above-mentioned steps S4, in Muffle furnace can bring substantial portion of manpower with
The loss of material resources is controlled and can be only achieved desired effect.It is between every layer of sheet metal in the principle handled in Muffle furnace
Diffusion bond is formed, there are many methods can connect metal, but spreading connection is that a few does not need filling metal and does not have
One of the method for highly-specialised equipment.Atom in solid is in continuous motion state, if two solids contacted
(by the way that they press together), atom will begin through interface and be diffused into one another.If improving temperature, they can faster
Ground diffusion, by METAL HEATING PROCESS to most fast diffusion may be implemented within 50-100 ° of its fusing point without practical fusing metal, finally
Target is to make metal phase counterdiffusion.And the selection of time is also to be worthy of careful study, and is limited within a hour, be in order to
Not exclusively lines is allowed to be more clear in the case where mixing.
Grinding device is used when carrying out polishing finishing to 26 edge of sheet metal in above-mentioned steps S5 comprising:
Workbench 1 is level by the fixed support of four supporting legs 2；
A pair of of gate frame 3 is relatively fixed to the left and right sides of workbench 1, the upper back-end framework of a pair of of gate frame 3
Between be fixedly connected with connection support 4, be provided with a clamp bar slot, the card on the upper frame and afterframe of the gate frame 3
Being slidably fastened in slot has rack gear 5, and first gear 6 is engaged on the rack gear 5, and a pair of of first gear 6, which passes through, is located at connection support 4
The drive shaft 7 of surface is fixedly connected, and the 7 middle part fixing sleeve of drive shaft is equipped with second gear 8, and the second gear 8 engages
Have a third gear 9, the third gear 9 passes through the motor driven rotation being fixed in connection support 4, a pair of of gate frame 3 it is upper
Stull 10 is additionally provided between frame, both ends are respectively fixedly connected with a pair of of the tooth being located on upper ledge frame on a pair of of gate frame 3
The end of item 5, the stull 10 are horizontal U-shaped, and its opening, towards the front side of the workbench 1, the stull 10 is opened
It is provided with bull stick 11 in mouthful, with external screw thread, described 11 one end of bull stick is driven by the motor being fixed on 10 one end of stull
Turn is dynamic, the other end is fixed on the other end of stull 10 by bearing, is threadedly engaged on the bull stick 11 and is arranged with fixed block
12, it is fixedly connected with telescopic oil cylinder, the telescopic rod of the telescopic oil cylinder vertically connects grinding head 13；The card slot is in gate frame
3 upper frame and afterframe junction are set as circular arc chamfering, and the card slot bottom surface is provided with fixed sliding rail, the tooth
5 bottom surface of item is provided with multiple idler wheels, is matched with not departing from respectively on the sliding rail；
A pair of of clamp system, be relatively arranged on the left and right sides of the workbench 1 and be located at a pair of of gate frame 3 it
Between, sheet metal 26 is located between a pair of of clamp system and is clamped by a pair of of clamp system.
In the above-mentioned technical solutions, sheet metal 26 is placed on workbench 1, is then pressed from both sides by a pair of clamp system
Position is fastened, is polished by grinding head 13 sheet metal 26；It is by telescopic oil cylinder that grinding head 13, which moves up and down,
Lower flexible realization；Grinding head 13, which moves left and right, to be rotated by motor driven bull stick 11, and the rotation of bull stick 11 drives fixed block 12 left
Realization is moved right, bull stick 11 is fixed by bearing, can both realize that limit ensures that not interference rotation；Grinding head 13 is moved forward and backward
It is to be rotated by the motor driven third gear 9 in connection support 4, to drive the rotation of second gear 8, second gear 8 and then band
Dynamic drive shaft 7 rotates, and the rotation of drive shaft 7 drives a pair of of first gear 6 of the left and right sides to rotate, and a pair of of first gear 6 is driven
A pair of of rack gear 5 of the dynamic left and right sides is slided along card slot, and it is fixed that a pair of of rack gear 5 synchronizes drive and rack gear 5 when sliding
Stull 10 generation move in the front-back direction, and then drive grinding head 13 be moved forward and backward；The position that grinding head 13 is polished as needed
It sets and any movement occurs；Rack gear 5 engages a kind of embodiment of sliding in card slot are as follows: rack gear 5 is soft rack gear, can be occurred
Certain bending, the length direction sliding of card slot can be bonded by guaranteeing it always, and rack gear 5 is not departed from card slot by idler wheel and sliding rail
Ground matches, to realize that rack gear 5 is moved along card slot length direction, the length direction of card slot is the upper frame of gate frame 3
And along afterframe.
In another technical solution, the clamp system includes:
Fixed plate 14 is parallel to gate frame 3 and is fixed on workbench 1, and the fixed plate 14 has in left-right direction
The horizontal through hole of perforation；
Jointing plate 15, one of side are bonded one of side of sheet metal 26 always；
Top pillar 16, one end are articulated in the middle part of another side of jointing plate 15, and the other end of the top pillar 16 is worn just
The outside that through-hole is located at fixed plate 14 is crossed, there is a pair of of slideway 17, along the front-rear direction phase of workbench 1 inside the top pillar 16
To setting, the part that a pair of of slideway 17 is located at 16 left and right sides of top pillar has the opening outside perforation, the slideway 17 and opening
Section be T-type, a pair of of slideway 17 be located at the part at the middle part of top pillar 16 with and the integrally formed seal casinghousing 18 of top pillar 16, institute
Shell 18 is stated with external screw thread and the shell 18 is located at left and right sides of fixed plate 14 and is arranged with nut 19；
A pair of of litter 20 is snug fit at respectively in a pair of of slideway 17；
A pair of of hinge bar 21, is located relatively at the front and rear sides of top pillar 16 respectively, and described 21 one end of hinge bar is articulated with patch
The side of plywood 15, the other end are articulated with an end of 20 inside of litter；
A pair of push plates 22 is individually fixed in another end in a pair of of 20 outside of litter and passes through perpendicular to top pillar 16 and opens
Mouth is arranged outwardly；
Limit plate 23 is parallel to fixed plate 14 and is located at 14 outside of fixed plate, and the limit plate 23 is provided in one pair
Threaded hole has inside been respectively cooperating with a pair of of threaded rod 24, distinguishes face a pair of push plates 22, is also arranged on the threaded rod 24
Spring 25, one end is fixed on limit plate 23, the other end is fixed in push plate 22.
In the above-mentioned technical solutions, since sheet metal 26 of the invention is noble metal, value is relatively high, locates simultaneously
For making bullion etc. after the completion of reason, therefore great care operating process is needed during the grinding process, in order to avoid damage this hair
Bright sheet metal 26.Existing grinding device is in polishing, in order to guarantee that the sheet metal 26 of polishing does not move, first
It needs clamp system to be clamped sheet metal 26, then carries out sanding operation again；In order to adapt to different size of metal plate
Material 26 and the sheet metal 26 for adapting to different placement locations clamp polishing, carry out to the clamp system of existing grinding device
It improves, has invented grinding device of the invention；If sheet metal 26 only keeps the placement of a position always, clamped
Position is inconvenient to polish, it is therefore desirable to which the position of appropriate adjustment sheet metal 26 during the grinding process just needs clamping machine at this time
Structure also adapts to the clamping of position sheet metal 26 adjusted；The present invention is clamped tune to sheet metal 26 using pure craft
It is whole, clamping power can be controlled, preferably preferably to protect sheet metal 26 not to be damaged.
A kind of working condition of sheet metal 26 is shown in Fig. 4, and the slideway 17 of 16 front and rear sides of top pillar is equivalent in top pillar
16 inside is provided with channel along its length, and channel forms outside the perforation of the left and right sides of top pillar 16 and is open, and top pillar
The channel at 16 middle parts, which is not penetrated, is sliding combined with litter 20, litter 20 and push plate in above-mentioned described shell 18, slideway 17
22 are equivalent to form L-type；It after top pillar 16 pushes against sheet metal 26, is limited by the nut 19 of two sides, and passes through threaded rod 24
Rotation limits hinge bar 21 tight against push plate 22.When it is other state that sheet metal 26, which needs to rotate, as shown in Figure 5
State when sheet metal 26 rotates, first rotates nut 19 to the left and right sides of top pillar 16, so that top pillar 16 can move left and right,
And laterally rotated by threaded rod 24, so that push plate 22 can also move left and right, discharge the mobile space of hinge bar 21, top pillar 16
Side is mobile respectively inwards, is moved to the side for resisting sheet metal 26, then will by the two sides of rotating nut 19 to fixed plate 14
The position of top pillar 16 is limited, and during top pillar 16 is mobile, jointing plate 15 follows rotation fitting sheet metal 26 naturally
Side, jointing plate 15 rotate when a pair of of hinge bar 21 of two sides can be pushed to rotate, when a pair of of hinge bar 21 rotates,
Two Slideslip to the left and right of litter 20 is pushed, and push plate 22 also follows two sides movement to the left and right, is stretched by the spring 25 that end connects
On the one hand on the other hand contracting can also may make top pillar 16 moving the mobile a degree of limit of carry out of push plate 22 and litter 20
Sheet metal 26 rotates too fast in dynamic process, it is made to can guarantee slow turned position, then passes through the spiral shell in spring 25 again
Line rotation pushes against push plate 22, so that hinge bar 21 pushes against jointing plate 15, so that stabilization presss from both sides sheet metal 26
It fastens.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (9)
1. the wooden mesh gold, which is characterized in that with 14k gold, 14k platinum, 14k rose gold, 18k gold, 18k platinum, 18k rose
Gold, 9k gold, 9k platinum, any of 9k rose gold several are made for raw material.
2. the production method of wood mesh gold as described in claim 1, which comprises the steps of:
S1: several raw material of above-mentioned selection are sawed into the sheet metal that size is not less than 10cm long 10cm wide 1cm thickness；
S2: the raw material after sawing are polished flat with 2000 mesh sand paper, then that the oxide clean on raw material surface is clean,
Above-mentioned each sheet metal is sequentially overlapped according to the lines of design；
S3: being clamped superimposed sheet metal with two blocks of steel plates and by two pieces of Interal fixations, this crosses Cheng Qian and contacts gold in steel plate
Loess powder is coated on the surface for belonging to plate, the steel plate fixed is put into copper foil bag or 316 stainless steel foil bags, then in copper foil bag
Or 316 stainless steel foil bag opening be added unqualified shape carbon block, later seal copper foil bag or 316 stainless steel foil bags opening；
S4: preheating Muffle furnace, in temperature be set to be lower than the minimum raw material fusing point 50- of melting temperature in above-mentioned raw material
100 degree, after the completion of preheating, the above-mentioned copper foil bag equipped with steel plate or 316 stainless steel foil bags are put into, when continuous heating keeps the temperature one section
Between until sheet metal has the appearance of small thawings pearl；
S5: opening Muffle furnace, takes out copper foil bag or 316 stainless steel foil bags, after temperature is cooled to room temperature, open copper foil bag or
316 stainless steel foil bags are open and simultaneously take out sheet metal from steel plate, and carry out polishing finishing to sheet metal edge, then with hammering into shape
Son is annealed repeatedly to sheet metal and is forged, up to sheet metal is with a thickness of 5mm-8mm；
S6: it is matched by any one or more in five kinds of brill milling, torsion, cutting, pressure rolling, corrosion methods to sheet metal
It is handled.
3. the production method of wood mesh gold as claimed in claim 2, which is characterized in that heating time is to not a half in the step S4
Hour.
4. the production method of wood mesh gold as claimed in claim 2, which is characterized in that anneal in the step S5 to sheet metal
When forging, sheet metal edge is first forged, then forges sheet metal center, and is often forged comprehensively once with regard to annealing.
5. the production method of wood mesh gold as claimed in claim 2, which is characterized in that the step S3 light plate is that 310s is stainless
Steel.
6. the production method of wood mesh gold as claimed in claim 2, which is characterized in that the temperature in the step S4 in Muffle furnace
For 850-950 degree.
7. the production method of wood mesh gold as claimed in claim 2, which is characterized in that sheet metal edge in the step S5
Polishing finishing is carried out using grinding device comprising:
Workbench is level by the fixed support of four supporting legs；
A pair of of gate frame is relatively fixed to the left and right sides of workbench, consolidate between the upper back-end framework of a pair of of gate frame
Surely it is connected with connection support, a clamp bar slot is provided on the upper frame and afterframe of the gate frame, is slided in the card slot
Engaging has rack gear, and first gear is engaged on the rack gear, and a pair of of first gear passes through the driving being located at right above connection support
Axis is fixedly connected, and fixing sleeve is equipped with second gear in the middle part of the drive shaft, and the second gear is engaged with third gear, and described the
Three gears pass through the motor driven rotation being fixed in connection support, are additionally provided with stull between the upper frame of a pair of of gate frame,
Its both ends is respectively fixedly connected with the end for a pair of of the rack gear being located on upper ledge frame on a pair of of gate frame, and the stull is horizontal
It is U-shaped, and its opening is provided with bull stick in the opening of the stull towards the front side of the workbench, it is described with external screw thread
Bull stick one end is rotated by the motor driven being fixed on stull one end, the other end is fixed on the other end of stull by bearing
Portion is threadedly engaged on the bull stick and is arranged with fixed block, is fixedly connected with telescopic oil cylinder, the telescopic rod of the telescopic oil cylinder is vertical
Connect grinding head；
A pair of of clamp system is relatively arranged on the left and right sides of the workbench and is located between a pair of of gate frame, metal
Plate is located between a pair of of clamp system and is clamped by a pair of of clamp system.
8. the production method of wood mesh gold as claimed in claim 7, which is characterized in that the clamp system includes:
Fixed plate is parallel to gate frame and is fixed on the worktable, and the fixed plate has the level penetrated through in left-right direction
Through-hole；
Jointing plate, one of side are bonded one of side of sheet metal always；
Top pillar, one end are articulated in the middle part of another side of jointing plate, and the other end of the top pillar is located at across through-hole just
The outside of fixed plate, the top pillar inside have a pair of of slideway, and the front-rear direction along workbench is oppositely arranged, a pair of of slideway position
The section of the opening that part at left and right sides of top pillar has perforation external, the slideway and opening is T-type, and a pair of of slideway is located at
Part in the middle part of top pillar have with the integrally formed seal casinghousing of top pillar, the shell has external screw thread and the shell be located at it is solid
Nut is arranged at left and right sides of fixed board；
A pair of of litter is snug fit at respectively in a pair of of slideway；
A pair of of hinge bar, is located relatively at the front and rear sides of top pillar respectively, described hinge bar one end be articulated with jointing plate side,
The other end is articulated with an end on the inside of litter；
A pair of push plates, another end being individually fixed on the outside of a pair of of litter and passes through opening towards peripheral hardware perpendicular to top pillar
It sets；
Limit plate is parallel to fixed plate and is located on the outside of fixed plate, and the limit plate is provided with a pair of of internal thread hole, and interior point
It is not combined with a pair of of threaded rod, distinguishes face a pair of push plates, is also arranged with spring on the threaded rod, one end is fixed on limit
On the plate of position, the other end is fixed in push plate.
9. the production method of wood mesh gold as claimed in claim 7, which is characterized in that upper frame of the card slot in gate frame
And afterframe junction is set as circular arc chamfering, the card slot bottom surface is provided with fixed sliding rail, and the rack gear bottom surface is set
Multiple idler wheels are equipped with, are matched with not departing from respectively on the sliding rail.
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| CN114669979A (en) * | 2022-05-30 | 2022-06-28 | 昆明理工大学 | Preparation method of copper-silver alloy with patterns on surface |
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| CN109820300B (en) | 2020-06-26 |
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