CN101239436A - Gold bar sand spraying technique - Google Patents
Gold bar sand spraying technique Download PDFInfo
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- CN101239436A CN101239436A CNA200810084369XA CN200810084369A CN101239436A CN 101239436 A CN101239436 A CN 101239436A CN A200810084369X A CNA200810084369X A CN A200810084369XA CN 200810084369 A CN200810084369 A CN 200810084369A CN 101239436 A CN101239436 A CN 101239436A
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- gold bar
- sandblast
- technology
- sandblasts
- gold
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Abstract
The invention discloses a gold bar sandblast technique comprising following steps: preparing materials according to technical parameters required by the order form or dies; die-filling the prepared blanks into corresponding moulding dies and forming by using a oil press, the pressed termination products must be identical to the dies, have full patterns and no defect; trimming off unwanted burr or weight to make the product fitting close with the order form; treating the surface of trimmed golden bars cleanly, putting them into a sandblast to treat them by using 320# glass sand, and the technique requires a sandblast pressure of 4-6KG/M<3>, the sandblasted product is required with even sandy face, no un-blast or uneven particles phenomenon; color treating the sandblast gold bar, the treated gold bar is required to have identical color, golden surface, and no darkish red or blanch; polishing the surfaces of gold bars after washed by acid, the specific technique is processed according to requirements. The invented technique is simple and practical.
Description
Technical field
The present invention relates to a kind of gold bar sand spraying technique.
Background content
In existing gold bar treatment process, often main the employing is to be support with punching block spark sand, and workpiece (comprising mould) is processed, and the product surface of making is like this handled too coarse, and contrast effect is not obvious; Colour-difference, kind is more single, and class is also lower, and product competitiveness is relatively poor.
Summary of the invention
The object of the invention is to provide a kind of special finish materials of utilizing, and supercharging air machinery carries out the gold bar sand spraying technique of Surface Machining to pending workpiece in addition again.Take this gold bar technology that sandblasts, gold bar finished product overall contrast effect is better, and is simple and unsophisticated and active, can carry out the processing of more diversification to product, fine and smooth more with respect to former technology, can improve product specification, strengthen product competitiveness, expand more big market, preparation method is simple, simple and practical.
The object of the present invention is achieved like this: a kind of gold bar sand spraying technique is:
Open material-oil pressure-hold mould-sandblast-pickling-polishing-cleaning-inspection
1, open material:
Tool and Die Technology parameter according to gold bar order requirements style correspondence is prepared the blank material.
2, oil pressure:
1. the blank material is put into die cavity, put into hydraulic pressure board center.
2. load onto patrix, and the primer fluid press, operating pressure is different because of mould.
3. open patrix, check whether floral designs are full.
4. the die cavity of backing off takes out gold bar.
3, hold mould:
1. weigh, determine how many gold bar and standard weights of just having suppressed differ.
2. craft is carried out in the corner of gold bar and repair file, remove unnecessary burr and check weighing.
3. clean gold bar, available liquid detergent solution cleans, and the attachments such as bronze on flush away gold bar surface are so that carry out subsequent operation.
4, sandblast: 1. select the glass sand of 320#, and clean and put into sand-blasting machine.
2. adding clear water, is standard to soak the sander pump mouth.
3. pressurization (air) 4-6Kg is every cubic metre
4. the positive and negative to gold bar carries out the sandblast operation, and work and nozzle keep the distance of 4-6cm, equably sandblast are carried out on the gold bar surface.
5. clean up (washing), and check that whether sand face look, gloss one show and confirm whether the sand face is even.
5 pickling: about 10 seconds of the bright sulfur acid of 1. the sandblast gold bar being put into boiling.
2. flush away gold bar surface sulfuric acid.
3. check that whether color is golden yellow, has free from admixture to adhere to.
6, polishing: 1. require to carry out press polish and handle according to drawing
2. with the agate cutter frame and plane are flattened earlier.
3. with the wolfram steel cutter surface is pressed light.
7, clean: the gold bar of handling well is carried out high-pressure wash with steam engine.
8, check: 1. the sand face has or not and bumps flower, scratches
2. whether the light face is handled and is put in place
3. shape whether be out of shape by complete nothing
4. whether weight meets
5. whether clean free from admixture adheres to the sand face
The present invention carries out fine finishining to workpiece (comprising mould) by being support with punching block spark sand on the basis of spark sand, utilize special finish materials, and supercharging air machinery carries out Surface Machining to pending workpiece in addition again.
The contrast effect of further outstanding product, carry out holding gold bar behind the mold forming, sandblast, that series of process such as pickling, sanding and polishing or oxidation are handled product gold bar, finished product overall contrast effect beautiful, that class is high, competitiveness is strong attractive in appearance that the back just can make to the surface of aluminium alloy moulding product is better, simple and unsophisticated and active, can be fine and smooth more with respect to former technology to the processing that product carries out more diversification, easily attract consumer's notice and desire to buy, can expand more big market, make product on market, occupy bigger share.Manufacture craft of the present invention is simple, and is simple and practical.
The specific embodiment:
Below in conjunction with embodiment the present invention is described in further detail.
A kind of gold bar sand spraying technique is:
Open material-oil pressure-hold mould-sandblast-pickling-polishing-cleaning-inspection
1, opens material: promptly prepare the blank material, need leave thick 2.69mm sheet as the gold bar of 100g according to the Tool and Die Technology parameter of gold bar order requirements style correspondence.
2, oil pressure: 1. the blank material is put into die cavity, put into hydraulic pressure board center.
2. load onto patrix, and the primer fluid press, operating pressure is different because of mould, and the pressure with 150 as the gold bar of 100g is suppressed.
3. open patrix, check whether floral designs are full.
4. the die cavity of backing off takes out gold bar.
3, hold mould: 1. weigh, determine how many gold bar and standard weights of just having suppressed differ.
2. craft is carried out in the corner of gold bar and repair file, remove unnecessary burr and check weighing.
3. clean gold bar, available liquid detergent solution cleans, and the attachments such as bronze on flush away gold bar surface are so that carry out subsequent operation.
4, sandblast: 1. select the glass sand of 320#, and clean and put into sand-blasting machine.
2. adding clear water, is standard to soak the sander pump mouth.
3. pressurization (air) 4-6Kg is every cubic metre
4. the positive and negative to gold bar carries out the sandblast operation, and work and nozzle keep the distance of 4-6cm, equably sandblast are carried out on the gold bar surface.
5. clean up (washing), and check that whether sand face look, gloss one show and confirm whether the sand face is even.
5, pickling: about 10 seconds of the bright sulfur acid of 1. the sandblast gold bar being put into boiling.
2. flush away gold bar surface sulfuric acid.
3. check that whether color is golden yellow, has free from admixture to adhere to.
6, polishing: 1. require to carry out press polish and handle according to drawing
2. with the agate cutter frame and plane are flattened earlier.
3. with the wolfram steel cutter surface is pressed light.
7, clean: the gold bar of handling well is carried out high-pressure wash with steam engine.
8, check: 1. the sand face has or not and bumps flower, scratches
2. whether the light face is handled and is put in place
3. shape whether be out of shape by complete nothing
4. whether weight meets
5. whether clean free from admixture adheres to the sand face.
This gold bar sand spraying technique is taked this gold bar technology that sandblasts, and finished product overall contrast effect is better, and is simple and unsophisticated and active, can carry out the processing of more diversification to product, and is fine and smooth more with respect to former technology.
Claims (9)
1, a kind of gold bar technology that sandblasts is characterized in that: the sandblast step of technology of this gold bar comprises: open material-oil pressure-hold mould-sandblast-pickling-polishing-cleaning-inspection.
2, a kind of gold bar according to claim 1 technology that sandblasts, it is characterized in that: the described step of opening the material method is:
Tool and Die Technology parameter according to gold bar order requirements style correspondence is prepared the blank material.
3, a kind of gold bar according to claim 1 technology that sandblasts, it is characterized in that: the step of described oil pressure method is:
1. the blank material is put into die cavity, put into hydraulic pressure board center.
2. load onto patrix, and the primer fluid press, operating pressure is different because of mould.
3. open patrix, check whether floral designs are full.
4. the die cavity of backing off takes out gold bar.
4, a kind of gold bar according to claim 1 technology that sandblasts, it is characterized in that: the described step of holding modeling method is:
1. weigh, determine how many gold bar and standard weights of just having suppressed differ.2. craft is carried out in the corner of gold bar and repair file, remove unnecessary burr and check weighing.3. clean gold bar, available liquid detergent solution cleans, and the attachments such as bronze on flush away gold bar surface are so that carry out subsequent operation.
5, a kind of gold bar according to claim 1 technology that sandblasts, it is characterized in that: the step of the described method that sandblasts is:
1. select the glass sand of 320#, and clean and put into sand-blasting machine.
2. adding clear water, is standard to soak the sander pump mouth.
3. pressurization (air) 4-6Kg is every cubic metre
4. the positive and negative to gold bar carries out the sandblast operation, and work and nozzle keep the distance of 4-6cm, equably sandblast are carried out on the gold bar surface.
5. clean up (washing), and check that whether sand face look, gloss one show and confirm whether the sand face is even.
6, a kind of gold bar according to claim 1 technology that sandblasts, it is characterized in that: the step of described acid washing method is:
1. the sandblast gold bar is put into about 10 seconds of the bright sulfur acid of boiling.
2. flush away gold bar surface sulfuric acid.
3. check that whether color is golden yellow, has free from admixture to adhere to.
7, a kind of gold bar according to claim 1 technology that sandblasts, it is characterized in that: the step of described polishing process is:
1. requiring to carry out press polish according to drawing handles
2. with the agate cutter frame and plane are flattened earlier.
3. with the wolfram steel cutter surface is pressed light.
8, a kind of gold bar according to claim 1 technology that sandblasts, it is characterized in that: the step of described cleaning method is:
The gold bar of handling well is carried out high-pressure wash with steam engine.
9, a kind of gold bar according to claim 1 technology that sandblasts, it is characterized in that: the step of described inspection method is:
1. the sand face have or not bump the flower, scratch
2. whether the light face is handled and is put in place
3. shape whether be out of shape by complete nothing
4. whether weight meets
5. whether clean free from admixture adheres to the sand face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810084369XA CN101239436A (en) | 2008-03-20 | 2008-03-20 | Gold bar sand spraying technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810084369XA CN101239436A (en) | 2008-03-20 | 2008-03-20 | Gold bar sand spraying technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101239436A true CN101239436A (en) | 2008-08-13 |
Family
ID=39931419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810084369XA Pending CN101239436A (en) | 2008-03-20 | 2008-03-20 | Gold bar sand spraying technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101239436A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554567A (en) * | 2011-12-28 | 2012-07-11 | 深圳市宝福珠宝首饰有限公司 | Manufacturing method of platinum bar and platinum bar mould-pressing device |
| ITVI20110077A1 (en) * | 2011-04-01 | 2012-10-02 | Ieco Keeps On Improving S R L | GRAPHITE LANGUAGE FOR THE PRODUCTION OF PRECIOUS METAL INGOTS |
| CN111575722A (en) * | 2020-06-28 | 2020-08-25 | 深圳市寰润实业有限公司 | Scratch-resistant pure gold product color correction process |
| CN111616472A (en) * | 2020-06-28 | 2020-09-04 | 深圳市金辉源投资有限公司 | Surface scratch-resistant pure gold product and preparation method thereof |
| CN115156851A (en) * | 2022-07-15 | 2022-10-11 | 北京数字造办科技有限公司 | Oil pressure process for manufacturing noble metal ornaments by standard gram weight |
-
2008
- 2008-03-20 CN CNA200810084369XA patent/CN101239436A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITVI20110077A1 (en) * | 2011-04-01 | 2012-10-02 | Ieco Keeps On Improving S R L | GRAPHITE LANGUAGE FOR THE PRODUCTION OF PRECIOUS METAL INGOTS |
| CN102554567A (en) * | 2011-12-28 | 2012-07-11 | 深圳市宝福珠宝首饰有限公司 | Manufacturing method of platinum bar and platinum bar mould-pressing device |
| CN102554567B (en) * | 2011-12-28 | 2014-05-14 | 深圳市宝福珠宝首饰有限公司 | Manufacturing method of platinum bar and platinum bar mould-pressing device |
| CN111575722A (en) * | 2020-06-28 | 2020-08-25 | 深圳市寰润实业有限公司 | Scratch-resistant pure gold product color correction process |
| CN111616472A (en) * | 2020-06-28 | 2020-09-04 | 深圳市金辉源投资有限公司 | Surface scratch-resistant pure gold product and preparation method thereof |
| CN115156851A (en) * | 2022-07-15 | 2022-10-11 | 北京数字造办科技有限公司 | Oil pressure process for manufacturing noble metal ornaments by standard gram weight |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080813 |