CN104339963A - Microscopic carving method for making fine pattern die by adopting metal material - Google Patents
Microscopic carving method for making fine pattern die by adopting metal material Download PDFInfo
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- CN104339963A CN104339963A CN201310326059.5A CN201310326059A CN104339963A CN 104339963 A CN104339963 A CN 104339963A CN 201310326059 A CN201310326059 A CN 201310326059A CN 104339963 A CN104339963 A CN 104339963A
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Abstract
The invention relates to the technical field of microscopic carving, and concretely relates to a microscopic carving method for making a fine pattern die by adopting a metal material. The method is characterized in that the method comprises the following steps: 1, carving words or patterns to a soft material; 2, carrying out conductive treatment on the carved soft material; 3, electroforming the conductive treated material; 4, making a metal base with the patterns or words consistent with the patterns or words in step 1; 5, arranging a welding material between the electroformed layer obtained in step 3 and the base obtained in step 4, and ensuring the consistent arrangement; 6, heating to weld; and 7, finishing the production of the above product. The soft material (metallic or non-metallic) material can be directly carved, so a 0.01 mm or even smaller tip can be used for carving; the electroforming material adopts nickel, and nickel has higher hardness and stronger wear resistance than brass and other materials, so the service life of the die is prolonged; and the base adopts brass, so the heat conduction performance is well improved, and the requirement of high heat conductivity of the die during bronzing is met.
Description
[technical field]
The present invention relates to miniature technology field, specifically a kind of microscopic carvings method for making metal material fine pattern mould.
[background technology]
Microscopic carvings technique is a branch of engraving skill and technique, is a school of microcosmic engraving, refers generally to fine circular engravure, embossment and openwork carving (hollow out carving) etc., is protrusion, has relief product.
Traditional microscopic carvings technique, often from a whole block material, bit by bit carry out polishing with cutters such as square cutter, tulwar, stylus, sharp knife, flat cutter, garden cutter, triangular knifes to material to portray, but by this process application to the metal materials such as brass time, just easily go wrong, what be such as less than 0.05mm crosses fine point, when rubbing with metal material, very easily breaking, is difficult to the engraving directly completing meticulous picture and text;
Therefore need a kind of novel microscopic carvings method badly, obtain microscopic carvings product.A kind of method utilizing laser to carry out microscopic carvings disclosed in domestic patent CN1274452C, its essence is a kind of laser boring method, the laser sent from lasing light emitter is acted on after lens on carved workpiece, one diaphragm is set between lens and workpiece, the shape in described diaphragm door screen hole is identical with the spot needing microscopic carvings to become, utilize the change of the shape in diaphragm door screen hole, obtain different microscopic carvings, but this technology also only can realize the operation carrying out preliminary punching on carved workpiece at present.
[summary of the invention]
The object of the invention is to overcome the defect existed in traditional miniature technology, a kind of novel microscopic carvings method for carving metal material is provided.
For achieving the above object, design a kind of microscopic carvings method adopting metal material to make fine pattern mould, it is characterized in that described method step order is as follows:
A. word or pattern are carved on flexible material;
B. the flexible material carved is carried out conductive processing;
C. electroforming process is carried out to the material through conductive processing;
D. make a metal base, the pattern in the pattern of pedestal or word and step c or word match;
E. place welding material between the pedestal that the electroformed layer completed in step c and steps d complete, guarantee that both coincide and place;
F. by the welding that heats up;
G. product completes.
The concrete grammar step of the first microscopic carvings method is as follows:
A. arrange pattern or word, most I is set to middle text height 0.2mm, English words word height 0.1mm, and word should be in a degree of depth and be not less than on the platform of 1mm;
B. choose the flexible material that high-purity is applicable to Carving Machining, described flexible material can select acrylic material;
C. small characters engraving machine is carved on material that step b chooses, generally selects point of a knife to be the precision cutting tool of 0.01mm;
D. by spray conductive silver paste or chemical plating method, surface conductance process is carried out to the material that step c has carved;
E. carry out electroforming process to the material that steps d completes, electroformed layer thickness is not less than 0.2mm, ensures that cast layer is neatly smooth;
F. make the pedestal of a copper or aluminium, the pattern of pedestal should try one's best the electroformed layer that corresponding identical above-mentioned steps e completes;
G. place tinfoil paper or leypewter welding material in the middle of the pedestal that the electroformed layer completed in step e and step f complete, guarantee that both coincide and place;
H. material step g completed is heated up by high frequency or electric heating, and temperature general control, below 250 degree, is limited with welding material fusing;
I. the workpiece that step h completes is put into a workbench, workbench should be fluted at picture and text corresponding site, to avoid weighing areas wounded, carries out combined pressure, and workpiece cooling welding material has solidified welding;
J. cleaning finishing is carried out in the work completed step I, and product completes.
The another kind of microscopic carvings method adopting metal material to make fine pattern mould, is characterized in that described method step order is as follows:
A. word or pattern are carved on metal material;
B. the metal material carved is carried out electroforming process;
C. make a metal base, the pattern in the pattern of pedestal or word and step b or word match;
D. place welding material between the pedestal that the electroformed layer completed in step b and step c complete, guarantee that both coincide and place;
E. by the welding that heats up, product completes.
The second microscopic carvings method, is characterized in that concrete grammar step is as follows:
A. arrange pattern and word, pattern should be in a degree of depth and be not less than on the platform of 1mm;
B. the metal material of the processing of suitable Carving Machining and gold stamping concave convex need of work is chosen, as brass, almag;
C. pattern engraving machine is carved on material that step b chooses;
D. the material carved step c carries out removing surface such as polishing clean grade, removes greasy dirt impurity and burr;
E. carry out electroforming process to the material that steps d completes, electroformed layer thickness is generally not less than 0.2mm, ensures that cast layer is neatly smooth;
F. make the pedestal of a copper or aluminium, the pattern of pedestal should correspondingly coincide the electroformed layer that above-mentioned steps e completes;
G. place tinfoil paper or leypewter welding material in the middle of the pedestal that the electroformed layer completed in step e and step f complete, guarantee that both coincide and place;
H. material step g completed is heated up by high frequency or electric heating, and temperature controls below 250 degree, is limited with welding material fusing;
I. the workpiece that step h completes is put into a workbench, workbench should be fluted at picture and text corresponding site, to avoid weighing areas wounded, carries out combined pressure, and workpiece cooling welding material has solidified welding;
J. cleaning finishing is carried out in the work completed step I, and product completes.
Microscopic carvings method provided by the invention, its advantage is:
1, the present invention is by application multiple material and technique, realize when soft (as the metals such as brass or nonmetal) material is directly carved, the even less point of a knife of 0.01mm can be used to carve, text height in minimum about the 0.2mm of carve, the microscopic carvings word that about 0.1mm English words word is high, be applied to the print product such as tobacco bale, wine bag, certain antifalse effect can be reached;
2, this antifalse effect is directly perceived, and consumer is easy to judge by 40 power microscopes;
3, different from existing market glazing micro text, light micro text just trickle word in one plane, resembles on display and shows small size word, but the word of this invention to be stamped on paper be have certain height, anti-counterfeit capability is stronger;
4, this microscopic carvings anti-counterfeiting technology can also be combined with other fine pattern or embossing pattern, to improve anti-counterfeit capability;
5, the material of electroforming adopts nickel, higher compared to material hardnesses such as brass, and abrasive resistance is stronger, to improve the mold use life-span;
6, pedestal adopts the materials such as brass, improves heat conductivility preferably, can meet heat conduction requirement higher when mould is applied to gold stamping;
7, traditional gold blocking concave-convex mould adopts the softer metals such as brass, hardness and anti-wear performance limited, particularly during tiny picture and text, service life is limited, and the material of electroforming of the present invention adopts nickel, higher compared to material hardnesses such as brass, abrasive resistance is stronger, to improve the mold use life-span;
8, pedestal still adopts the materials such as brass, remains the advantage of copper metal heat-conducting excellent performance, improves heat conductivility preferably, can meet heat conduction requirement higher when mould is applied to gold stamping.
[accompanying drawing explanation]
Fig. 1 is microscopic carvings process schematic representation of the present invention;
Fig. 2 is nickel plate structure schematic diagram;
[detailed description of the invention]
Now in conjunction with the drawings and the specific embodiments technical scheme of the present invention is further elaborated, believes it is clearly for a person skilled in the art.
Example one
Make the false proof mould of " China " word microscopic carvings, concrete grammar step is as follows:
A. in computer, design " China " tiny word, most I is set to middle text height 0.2mm, English words word height 0.1mm, and in order to adapt to application requirement, word should be in a degree of depth and be not less than on the platform of 1mm;
B. choose the flexible material that high-purity is applicable to Carving Machining, described flexible material can select acrylic material;
C. coordinate engraving control software design by engraving machine, small characters engraving machine is carved on material that step b chooses, generally select point of a knife to be the precision cutting tool of about 0.01mm;
D. by method such as spray conductive silver paste, chemical plating etc., surface conductance process is carried out to the material that step c has carved.Conductive layer thickness general control is in micron number magnitude;
E. carry out electroforming process to the material that steps d completes, electroformed layer thickness is generally not less than 0.2mm, ensures that cast layer is neatly smooth;
F. make a good pedestal of the heat conductivility such as copper, aluminium, the pattern of pedestal should try one's best the electroformed layer that corresponding identical above-mentioned steps e completes;
G. place the welding material such as tinfoil paper or leypewter in the middle of the pedestal that the electroformed layer completed in step e and step f complete, guarantee that both coincide and place;
H. material step g completed is heated up by high frequency or electric heating, and temperature general control, below 250 degree, is limited with welding material fusing;
I. the workpiece that step h completes is put into a workbench, workbench should be fluted at picture and text corresponding site, to avoid weighing areas wounded, carries out combined pressure, and workpiece cooling welding material has solidified welding;
J. cleaning finishing is carried out in the work completed step I, and product completes.
Described " China " word also can be replace to other word or fine pattern.
Example two
Make the wear-resistant gold blocking concave-convex mould of Bright Yellow cigarette case
A. in computer, design Bright Yellow cigarette case pattern.In order to adapt to apply requirement, pattern should be in a degree of depth and be not less than on the platform of 1mm;
B. the metal material of the processing of suitable Carving Machining and gold stamping concave convex need of work is chosen, as brass, almag etc.;
C. coordinate engraving control software design by engraving machine, pattern engraving machine is carved on material that step b chooses;
D. the material carved step c carries out removing surface such as polishing clean grade, removes greasy dirt impurity and burr;
E. carry out electroforming process to the material that steps d completes, electroformed layer thickness is generally not less than 0.2mm, ensures that cast layer is neatly smooth;
F. make a good pedestal of the heat conductivility such as copper, aluminium, the pattern of pedestal should try one's best the electroformed layer that corresponding identical above-mentioned steps e completes;
G. place the welding material such as tinfoil paper or leypewter in the middle of the pedestal that the electroformed layer completed in step e and step f complete, guarantee that both coincide and place;
H. material step g completed is heated up by high frequency or electric heating, and temperature general control, below 250 degree, is limited with welding material fusing;
I. the workpiece that step h completes is put into a workbench, workbench should be fluted at picture and text corresponding site, to avoid weighing areas wounded, carries out combined pressure, and workpiece cooling welding material has solidified welding;
J. cleaning finishing is carried out in the work completed step I, and product completes.
Claims (4)
1. adopt metal material to make a microscopic carvings method for fine pattern mould, it is characterized in that described method step order is as follows:
A. word or pattern are carved on flexible material;
B. the flexible material carved is carried out conductive processing;
C. electroforming process is carried out to the material through conductive processing;
D. make a metal base, the pattern in the pattern of pedestal or word and step c or word match;
E. place welding material between the pedestal that the electroformed layer completed in step c and steps d complete, guarantee that both coincide and place;
F. by the welding that heats up;
G. product completes.
2. a kind of microscopic carvings method adopting metal material to make fine pattern mould as claimed in claim 1, is characterized in that concrete grammar step is as follows:
A. arrange pattern or word, most I is set to middle text height 0.2mm, English words word height 0.1mm, and word should be in a degree of depth and be not less than on the platform of 1mm;
B. the flexible material that high-purity is applicable to Carving Machining is chosen;
C. small characters engraving machine is carved on material that step b chooses, generally selects point of a knife to be the precision cutting tool of 0.01mm;
D. by spray conductive silver paste or chemical plating method, surface conductance process is carried out to the material that step c has carved;
E. carry out electroforming process to the material that steps d completes, electroformed layer thickness is not less than 0.2mm, ensures that cast layer is neatly smooth;
F. make the pedestal of a copper or aluminium, the pattern of pedestal should try one's best the electroformed layer that corresponding identical above-mentioned steps e completes;
G. place tinfoil paper or leypewter welding material in the middle of the pedestal that the electroformed layer completed in step e and step f complete, guarantee that both coincide and place;
H. material step g completed is heated up by high frequency or electric heating, and temperature general control, below 250 degree, is limited with welding material fusing;
I. the workpiece that step h completes is put into a workbench, workbench should be fluted at picture and text corresponding site, to avoid weighing areas wounded, carries out combined pressure, and workpiece cooling welding material has solidified welding;
J. cleaning finishing is carried out in the work completed step I, and product completes.
3. adopt metal material to make a microscopic carvings method for fine pattern mould, it is characterized in that described method step order is as follows:
A. word or pattern are carved on metal material;
B. the metal material carved is carried out electroforming process;
C. make a metal base, the pattern in the pattern of pedestal or word and step b or word match;
D. place welding material between the pedestal that the electroformed layer completed in step b and step c complete, guarantee that both coincide and place;
E. by the welding that heats up, product completes.
4. a kind of microscopic carvings method adopting metal material to make fine pattern mould as claimed in claim 3, is characterized in that concrete grammar step is as follows:
A. arrange pattern and word, pattern should be in a degree of depth and be not less than on the platform of 1mm;
B. the metal material of the processing of suitable Carving Machining and gold stamping concave convex need of work is chosen, as brass, almag;
C. pattern engraving machine is carved on material that step b chooses;
D. the material carved step c carries out removing surface such as polishing clean grade, removes greasy dirt impurity and burr;
E. carry out electroforming process to the material that steps d completes, electroformed layer thickness is generally not less than 0.2mm, ensures that cast layer is neatly smooth;
F. make the pedestal of a copper or aluminium, the pattern of pedestal should correspondingly coincide the electroformed layer that above-mentioned steps e completes;
G. place tinfoil paper or leypewter welding material in the middle of the pedestal that the electroformed layer completed in step e and step f complete, guarantee that both coincide and place;
H. material step g completed is heated up by high frequency or electric heating, and temperature controls below 250 degree, is limited with welding material fusing;
I. the workpiece that step h completes is put into a workbench, workbench should be fluted at picture and text corresponding site, to avoid weighing areas wounded, carries out combined pressure, and workpiece cooling welding material has solidified welding;
J. cleaning finishing is carried out in the work completed step I, and product completes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310326059.5A CN104339963B (en) | 2013-07-30 | 2013-07-30 | A kind of use metal material makes the microscopic carvings method of fine pattern mould |
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| CN201310326059.5A CN104339963B (en) | 2013-07-30 | 2013-07-30 | A kind of use metal material makes the microscopic carvings method of fine pattern mould |
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| CN104339963A true CN104339963A (en) | 2015-02-11 |
| CN104339963B CN104339963B (en) | 2017-10-20 |
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| CN201310326059.5A Expired - Fee Related CN104339963B (en) | 2013-07-30 | 2013-07-30 | A kind of use metal material makes the microscopic carvings method of fine pattern mould |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347014A (en) * | 2015-07-17 | 2017-01-25 | 深圳市金宝盈文化股份有限公司 | Process for laminating ultrathin precious metal card |
| CN106862870A (en) * | 2017-02-17 | 2017-06-20 | 深圳粤通国际珠宝股份有限公司 | A kind of method for processing noble metal |
| CN109177627A (en) * | 2018-08-06 | 2019-01-11 | 倪秉霞 | Black matrix gold leaf builds the preparation process of small cup |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1412016A (en) * | 2001-10-17 | 2003-04-23 | 洪襄生 | Production process of metal relief sculpture |
| EP2164703A1 (en) * | 2007-06-28 | 2010-03-24 | Emot Co., Ltd | Method of duplicating nano pattern texture on object's surface by nano imprinting and electroforming |
| US20100294654A1 (en) * | 2007-04-24 | 2010-11-25 | Tae Heum Park | Micro-metal-mold with patterns of grooves, protrusions and through-openings, processes for fabricating the mold, and micro-metal-sheet product made from the mold |
| CN102189880A (en) * | 2011-03-22 | 2011-09-21 | 昆山金利表面材料应用科技股份有限公司 | Aluminum three-dimensional electroformed name plate and processing method thereof |
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2013
- 2013-07-30 CN CN201310326059.5A patent/CN104339963B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1412016A (en) * | 2001-10-17 | 2003-04-23 | 洪襄生 | Production process of metal relief sculpture |
| US20100294654A1 (en) * | 2007-04-24 | 2010-11-25 | Tae Heum Park | Micro-metal-mold with patterns of grooves, protrusions and through-openings, processes for fabricating the mold, and micro-metal-sheet product made from the mold |
| EP2164703A1 (en) * | 2007-06-28 | 2010-03-24 | Emot Co., Ltd | Method of duplicating nano pattern texture on object's surface by nano imprinting and electroforming |
| CN102189880A (en) * | 2011-03-22 | 2011-09-21 | 昆山金利表面材料应用科技股份有限公司 | Aluminum three-dimensional electroformed name plate and processing method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347014A (en) * | 2015-07-17 | 2017-01-25 | 深圳市金宝盈文化股份有限公司 | Process for laminating ultrathin precious metal card |
| CN106862870A (en) * | 2017-02-17 | 2017-06-20 | 深圳粤通国际珠宝股份有限公司 | A kind of method for processing noble metal |
| CN109177627A (en) * | 2018-08-06 | 2019-01-11 | 倪秉霞 | Black matrix gold leaf builds the preparation process of small cup |
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| CN104339963B (en) | 2017-10-20 |
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Effective date of registration: 20190510 Address after: 201399 Room 111 450, 36 Blocks, No. 2 Huayuan Village, Dongcheng, Gongji Road, Huinan Town, Pudong New Area, Shanghai Patentee after: Shanghai Flycolor Graphic Co., Ltd. Address before: 201614 Lane No. 599, Xiaokunshan Town Center Road, Songjiang District, Shanghai Patentee before: SHANGHAI TANGCAI INDUSTRIAL CO., LTD. |
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