CN105328407A - Machining technology of metal decoration workpiece - Google Patents
Machining technology of metal decoration workpiece Download PDFInfo
- Publication number
- CN105328407A CN105328407A CN201510698948.3A CN201510698948A CN105328407A CN 105328407 A CN105328407 A CN 105328407A CN 201510698948 A CN201510698948 A CN 201510698948A CN 105328407 A CN105328407 A CN 105328407A
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- CN
- China
- Prior art keywords
- finished product
- semi
- polishing
- workpiece
- processing technology
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Physical Vapour Deposition (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The invention discloses a machining technology of a metal decoration workpiece. A blank is manufactured through stainless steel materials, bottom face finish machining, nickel plating, front face finish machining, polishing, coating and oxidation film removing are carried out in sequence, walnut sand is adopted as a polishing medium during polishing, the beneficial effects of environment friendliness and low noise are achieved, and the polishing quality is high. Coating is carried out after polishing, and the coating color is correspondingly selected according to the design requirement. By means of the technology and the steps of the technology, it is guaranteed that the coating and the surface of the decoration workpiece are combined firmly while disengaging cannot occur, and the beneficial effects of durability and attractiveness are achieved.
Description
[technical field]
The present invention relates to metal parts processing technology, especially a kind of processing technology of metal finishing workpiece.
[background technology]
In order to attractive in appearance and protection mobile lens or the main button of mobile phone be not worn, usually need be inlaid with decoration workpiece on mobile lens or the main button of mobile phone; But existing decoration workpiece generally adopts common stainless steel or plastics to make, then corresponding coating on workpiece plated surface will be decorated, to reach decorative effect by plating mode.But adopt the decoration workpiece of above-mentioned technique after using for a long time or colliding with, should decoration workpiece on coating then easily come off, there is hidden danger of quality, and impact use and attractive in appearance.
[summary of the invention]
The technical problem to be solved in the present invention is to provide a kind of processing technology of metal finishing workpiece, stainless steel is adopted to make blank, and carry out bottom surface fine finishining, nickel plating, front fine finishining, polishing, plated film and deoxidation film successively, adopt walnut sand as polishing medium during polishing, there is environmental protection and the little feature of noise, and quality of finish is high; After polishing, carry out plated film again, the color of plated film carries out corresponding selection according to designing requirement, adopts above-mentioned technique and step thereof, ensures that plated film firmly and not comes off with decoration workpiece surface conjunction, has feature durable in use and attractive in appearance.
For solving the problems of the technologies described above, the processing technology of a kind of metal finishing workpiece of the present invention, comprises the steps:
A, making blank, plate stamping is shaping, and monolateral surplus is 0.2mm-0.25mm, obtains blank;
B, fine finishining bottom surface, carry out fine finishining by the design size requirement of workpiece to the bottom surface of blank, outline and inner chamber chamfering, obtain semi-finished product a;
C, nickel plating, carry out the process of impact nickel, obtain semi-finished product b by semi-finished product a;
D, fine finishining front, by the design size requirement of workpiece, carry out fine finishining to the front of semi-finished product b, inner chamber and high light face, obtain semi-finished product c;
E, polishing, be placed in polishing medium by semi-finished product c, carries out grinding and polishing, obtain semi-finished product d to its each face;
F, plated film, be placed in vacuum evaporating coating machine by semi-finished product d, plates the film of respective color by workpiece designing requirement, obtains semi-finished product e;
G, deoxidation film, carry out wiping repeatedly by semi-finished product e polishing cloth, obtain finished product.
The thickness of nickel plating described in step C is 4um-7um.
Polishing medium described in step e is walnut sand, and polishing duration is t
1, meet: t
1>=10h.
The plated film time described in step F is t
2, meet: 170min<t
2<190min.
Described blank is stainless steel.
Compared with prior art, the processing technology of a kind of metal finishing workpiece of the present invention, after adopting walnut sand to carry out polishing, plated film is carried out again with vacuum evaporating coating machine, and the film of different colours can be plated as required, make this plated film can securely with decoration workpiece surface conjunction, there is feature durable in use and attractive in appearance.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, wherein:
Fig. 1 is one of perspective view of decoration workpiece.
Fig. 2 is the sectional view of Fig. 1 along H-H direction.
[detailed description of the invention]
Below in conjunction with accompanying drawing, embodiments of the present invention are elaborated.
The processing technology of a kind of metal finishing workpiece of the present invention, comprises the steps:
A, making blank, selects and have the stainless steel materials that intensity is high, corrosion resistance good, heat resistance is high, and according to design drawing, plate stamping is shaping, and during punching press, monolateral surplus is 0.2mm-0.25mm, obtains blank according to designing requirement.
B, fine finishining bottom surface 1, by the design size requirement of workpiece to the bottom surface of blank, outline and inner chamber chamfering, carry out fine finishining by Digit Control Machine Tool, obtain semi-finished product a.
C, nickel plating, carry out the process of impact nickel by semi-finished product a, the THICKNESS CONTROL of nickel plating, between 4um-7um, is avoided nickel plating blocked up and affects its quality, obtains semi-finished product b.
D, fine finishining front 2, to complete accurately machined bottom surface for machining benchmark, by the design size requirement of workpiece, carry out fine finishining to the front of semi-finished product b, inner chamber and high light face, obtain semi-finished product c.
E, polishing, be placed in polishing medium by semi-finished product c, carries out grinding and polishing to its each face, polishing medium adopts walnut sand, its hardness is low and not siliceous, has good toughness and elasticity, for damaging the surface of decoration workpiece during polishing, in addition, use walnut sand to carry out polishing, it has the feature of the little and environmental protection of noise, in order to ensure that decoration each surface of workpiece obtains abundant grinding and polishing, and polishing is best in quality, polishing duration is t
1, t
1should control at 10h or more, obtain semi-finished product d.
F, plated film, after high quality polished, be placed in vacuum evaporating coating machine by semi-finished product d, by workpiece designing requirement plated film, the color of plated film can be selected as required, meets the diversified demand of client, for avoiding coating film thickness too thin or blocked up, the plated film time is t
2, meet: 170min<t
2<190min, obtains semi-finished product e; Owing to first carrying out high quality polished, ensure that plated film is closely incorporated into each surface of decoration workpiece, effectively overcome in prior art the drawback of the coating shedding decorated on workpiece, make it that there is feature durable in use and attractive in appearance.
G, deoxidation film, carry out wiping repeatedly by semi-finished product e polishing cloth, will decorate the oily waste degradation of surface of the work, and remove the oxide-film on decoration workpiece surface, adopts polishing cloth to have the advantages that not hinder plated film, and obtain finished product, as depicted in figs. 1 and 2.
Decoration workpiece is through adopting present invention process, and make decoration workpiece have feature durable in use and attractive in appearance, meanwhile, present invention process is simple, cost is low.
Claims (5)
1. a processing technology for metal finishing workpiece, is characterized in that comprising the steps:
A, making blank, plate stamping is shaping, and monolateral surplus is 0.2mm-0.25mm, obtains blank;
B, fine finishining bottom surface (1), carry out fine finishining by the design size requirement of workpiece to the bottom surface of blank, outline and inner chamber chamfering, obtain semi-finished product a;
C, nickel plating, carry out the process of impact nickel, obtain semi-finished product b by semi-finished product a;
D, fine finishining front (2), by the design size requirement of workpiece, carry out fine finishining to the front of semi-finished product b, inner chamber and high light face, obtain semi-finished product c;
E, polishing, be placed in polishing medium by semi-finished product c, carries out grinding and polishing, obtain semi-finished product d to its each face;
F, plated film, be placed in vacuum evaporating coating machine by semi-finished product d, plates the film of respective color by workpiece designing requirement, obtains semi-finished product e;
G, deoxidation film, carry out wiping repeatedly by semi-finished product e polishing cloth, obtain finished product.
2. the processing technology of a kind of metal finishing workpiece according to claim 1, is characterized in that the thickness of nickel plating described in step C is 4um-7um.
3. the processing technology of a kind of metal finishing workpiece according to claim 1, it is characterized in that polishing medium described in step e is walnut sand, polishing duration is t
1, meet: t
1>=10h.
4. the processing technology of a kind of metal finishing workpiece according to claim 1, is characterized in that the plated film time described in step F is t
2, meet: 170min<t
2<190min.
5. the processing technology of a kind of metal finishing workpiece according to claim 1, is characterized in that described blank is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510698948.3A CN105328407A (en) | 2015-10-22 | 2015-10-22 | Machining technology of metal decoration workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510698948.3A CN105328407A (en) | 2015-10-22 | 2015-10-22 | Machining technology of metal decoration workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105328407A true CN105328407A (en) | 2016-02-17 |
Family
ID=55279278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510698948.3A Pending CN105328407A (en) | 2015-10-22 | 2015-10-22 | Machining technology of metal decoration workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105328407A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271410A (en) * | 2016-08-19 | 2017-01-04 | 石狮市科达电器有限公司 | The manufacture method of mobile phone metal finishing workpiece ultralight, thin |
| CN106657465A (en) * | 2016-11-21 | 2017-05-10 | 广东欧珀移动通信有限公司 | Decorative ring processing method and decorative component manufacturing method |
| CN106702447A (en) * | 2016-11-14 | 2017-05-24 | 惠州威博精密科技有限公司 | Bottom-nickel-plated stainless steel fingerprint decoration part technology |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58197288A (en) * | 1982-05-14 | 1983-11-16 | Ebara Yuujiraito Kk | Plated product and its production |
| CN1940136A (en) * | 2005-09-30 | 2007-04-04 | 佛山市顺德区汉达精密电子科技有限公司 | Magnesium-alloy surface treatment |
| CN201309290Y (en) * | 2008-07-01 | 2009-09-16 | 比亚迪股份有限公司 | Metal plate |
| CN103240661A (en) * | 2013-05-11 | 2013-08-14 | 河北金音乐器集团有限公司 | Surface polishing method of copper musical instrument part |
| CN103572286A (en) * | 2013-11-07 | 2014-02-12 | 创金美科技（深圳）有限公司 | Recombined deposition and decoration method for magnesium alloy surfaces |
| CN103895322A (en) * | 2012-12-28 | 2014-07-02 | 比亚迪股份有限公司 | Surface treatment method of metal part, metal product and application thereof |
| CN104836946A (en) * | 2015-04-21 | 2015-08-12 | 昆山先捷精密电子有限公司 | Mobile phone camera frame and manufacturing method thereof |
-
2015
- 2015-10-22 CN CN201510698948.3A patent/CN105328407A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58197288A (en) * | 1982-05-14 | 1983-11-16 | Ebara Yuujiraito Kk | Plated product and its production |
| CN1940136A (en) * | 2005-09-30 | 2007-04-04 | 佛山市顺德区汉达精密电子科技有限公司 | Magnesium-alloy surface treatment |
| CN201309290Y (en) * | 2008-07-01 | 2009-09-16 | 比亚迪股份有限公司 | Metal plate |
| CN103895322A (en) * | 2012-12-28 | 2014-07-02 | 比亚迪股份有限公司 | Surface treatment method of metal part, metal product and application thereof |
| CN103240661A (en) * | 2013-05-11 | 2013-08-14 | 河北金音乐器集团有限公司 | Surface polishing method of copper musical instrument part |
| CN103572286A (en) * | 2013-11-07 | 2014-02-12 | 创金美科技（深圳）有限公司 | Recombined deposition and decoration method for magnesium alloy surfaces |
| CN104836946A (en) * | 2015-04-21 | 2015-08-12 | 昆山先捷精密电子有限公司 | Mobile phone camera frame and manufacturing method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271410A (en) * | 2016-08-19 | 2017-01-04 | 石狮市科达电器有限公司 | The manufacture method of mobile phone metal finishing workpiece ultralight, thin |
| CN106702447A (en) * | 2016-11-14 | 2017-05-24 | 惠州威博精密科技有限公司 | Bottom-nickel-plated stainless steel fingerprint decoration part technology |
| CN106657465A (en) * | 2016-11-21 | 2017-05-10 | 广东欧珀移动通信有限公司 | Decorative ring processing method and decorative component manufacturing method |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160217 |
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| RJ01 | Rejection of invention patent application after publication |