CN104407509A - Watch and manufacturing method thereof - Google Patents
Watch and manufacturing method thereof Download PDFInfo
- Publication number
- CN104407509A CN104407509A CN201410036694.4A CN201410036694A CN104407509A CN 104407509 A CN104407509 A CN 104407509A CN 201410036694 A CN201410036694 A CN 201410036694A CN 104407509 A CN104407509 A CN 104407509A
- Authority
- CN
- China
- Prior art keywords
- upper cover
- watchcase
- watch
- wrist
- goldleaf
- Prior art date
- 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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Abstract
The invention provides a watch and a manufacturing method thereof. A watch upper sleeve comprises an upper sleeve base body. The side wall of the upper sleeve base body is covered by a gold foil layer. The upper sleeve and a watchcase are connected by adopting an interference fit mode. That is to say, in the assembling process of the watch, the gold foil is semi-packaged firstly, and then the gold covered upper sleeve is fixed on the watchcase via the interference fit mode so that a great grapping force is formed on the upper sleeve by the gold foil layer. Meanwhile, a welding seam is ingeniously concealed so that corrosive matter can be prevented from entering into the welding seam, and beauty of the gold covered upper sleeve watchcase is increased. A problem of corrosion of welding paste in the welding seam in the later use process due to existence of the welding seam in the manufacturing process of the existing gold covered watchcase is solved. A phenomenon of appearance of corrosive matter in the welding seam due to the fact that alloy elements of the welding paste in the welding seam chemically react with corrosive gas or liquid via contacting and galvanic reaction is generated by electron migration of different valences of metal elements in the long-term use process of the gold covered upper sleeve watchcase is eliminated.
Description
Technical field
The present invention relates to watch structure and manufacturing technology field, particularly relate to a kind of wrist-watch and manufacture method thereof.
Background technology
In watch design, in order to promote aesthetic feeling and the class needs of its outward appearance, usually the upper cover of housing parts is improved.Such as, gold filled process is carried out to housing parts, common manufacture method is, watchcase is smeared gold solder cream or silver paste, watchcase and gold plaque are welded by the mode being crossed stove again by high temperature, such welding manner manufacturing cost is high, and between gold plaque and watchcase, weld seam can be formed, in the process that the later stage uses, alloying element in soldering paste can with etchant gas or liquid comes into contact generation chemical reaction, the metallic element of different price is because electron transfer generation galvanic interaction, weld seam is caused to occur corrosive substance, affect attractive in appearance, also reduce the value of golden watch itself.Therefore, be necessary to be further improved and perfect.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of wrist-watch and manufacture method thereof, and the housing parts of wrist-watch adopts on gold filled and overlaps watchcase, advantages of simple, combine firmly, good looking appearance, and extend the serviceable life of wrist-watch.
The present invention is achieved through the following technical solutions:
Wrist-watch, includes housing parts; Described housing parts includes cover and watchcase, and described upper cover adopts ring texture, and described upper cover is arranged on watchcase; Wherein, described upper cover includes cover matrix, the sidewall of upper cover matrix local or be all coated with goldleaf layer; Described upper cover and watchcase adopt the mode of interference fit to be connected.
Wherein in an embodiment, the sidewall of described upper cover matrix is provided with more than one welding groove, is filled with soldering paste in described welding groove.
Further, described upper cover matrix adopts austenitic stainless steel material to make.
Further, described watchcase adopts austenitic stainless steel material to make.
Further, the material of described goldleaf layer is 14-24K goldleaf.
Further, the thickness of described goldleaf layer is 0.2-1.0 millimeter.
Further, the magnitude of interference that described upper cover is connected with the interference fit between watchcase is 0.01-0.1 millimeter.
The manufacture method of wrist-watch, wherein, comprises following procedure of processing:
S1 coats soldering paste on the sidewall of upper cover matrix;
Goldleaf covered with gold leaf is covered the sidewall periphery of upper cover matrix by S2;
The sidewall periphery that goldleaf covered with gold leaf is welded on upper cover matrix by S3 forms goldleaf layer;
Fixing on the fixture that watchcase is put into the special hand operated press of wrist-watch by S4;
The upper cover matrix being coated with goldleaf layer is placed in directly over watchcase by S5;
S6 uses the special hand operated press of wrist-watch to be coated with on the upper cover matrix press-in watchcase of goldleaf layer, and upper cover and watchcase adopt the mode of interference fit to be connected and fixed.
Wherein in an embodiment, in step S3, welding furnace temperature is 500-900 DEG C.
Beneficial effect of the present invention is as follows:
Wrist-watch of the present invention and manufacture method thereof, on wrist-watch, cover includes cover matrix, the sidewall of upper cover matrix local or be all coated with goldleaf layer; Described upper cover and watchcase adopt the mode of interference fit to be connected.The invention belongs to the covered with gold leaf and wringing fit structure of a kind of novel watch and manufacture method, be specifically related to a kind of over-surplus fit structure and manufacture method of upper cover covered with gold leaf and stainless steel watch case in wrist-watch assembling, by first half paper tinsel covered with gold leaf, the mode of interference fit again, is fixed on watchcase by cover on gold filled, makes goldleaf layer define good grabbing to upper cover and makes a concerted effort, simultaneously, weld seam is stashed cleverly, prevents corrosive substance to enter weld seam, add the aesthetics of upper cover watchcase covered with gold leaf.Solve used watchcase covered with gold leaf in the fabrication process due to the existence of weld seam, in later stage use procedure, there is the problem of corroding in the soldering paste in weld seam.Eliminate in upper cover watchcase Long-Time Service process covered with gold leaf, in weld seam soldering paste alloying element can with etchant gas or liquid comes into contact generation chemical reaction, the metallic element of different price is because electron transfer generation galvanic interaction, cause weld seam to occur the phenomenon of corrosive substance, add the aesthetics of upper cover watchcase covered with gold leaf.
Accompanying drawing explanation
Fig. 1 wrist-watch of the present invention overlaps side sectional structure schematic diagram;
Wrist-watch of the present invention overlaps plan structure schematic diagram to Fig. 2;
Fig. 3 is Wristwatch case component side sectional structure schematic diagram of the present invention;
Fig. 4 is Wristwatch case parts plan structure schematic diagram of the present invention.
Embodiment
The present invention, in order to solve the problem of prior art, proposes a kind of wrist-watch, and as shown in Figure 1,2,3, 4, wrist-watch, includes housing parts; Described housing parts includes cover 4 and watchcase 3, and described upper cover 4 adopts ring texture, and described upper cover 4 is arranged on watchcase 3; Wherein, described upper cover 4 includes cover matrix 1, the sidewall of upper cover matrix 1 local or be all coated with goldleaf layer 2; Described upper cover 4 and watchcase 3 adopt the mode of interference fit to be connected.
Wherein in an embodiment, the sidewall of described upper cover matrix 1 is provided with more than one welding groove 5, is filled with soldering paste in described welding groove 5.
Further, described upper cover matrix 1 adopts austenitic stainless steel material to make.
Further, described watchcase 3 adopts austenitic stainless steel material to make.
Further, the material of described goldleaf layer 2 is 14-24K goldleaf.
Further, the thickness of described goldleaf layer 2 is 0.2-1.0 millimeter.
Further, the magnitude of interference that described upper cover 4 is connected with the interference fit between watchcase 3 is 0.01-0.1 millimeter.
The outer side surface of upper cover matrix 1 is ring-type curved surface, and madial wall is the first surface of contact, and the bottom surface of upper cover matrix 1 is the second surface of contact; Goldleaf layer 2 is whole by the outer side surface of upper cover matrix 1, the top area a of the first surface of contact and the second surface of contact outer end region b covers.A, b position that the bag of namely described goldleaf layer 2 is entered, after interference fit, defines good grabbing to upper cover and makes a concerted effort, stashed cleverly by weld seam meanwhile, prevent corrosive substance to enter weld seam, add the aesthetics of upper cover watchcase covered with gold leaf.
The manufacture method of wrist-watch, wherein, comprises following procedure of processing:
S1 coats soldering paste on the sidewall of upper cover matrix;
Goldleaf covered with gold leaf is covered the sidewall periphery of upper cover matrix by S2;
The sidewall periphery that goldleaf covered with gold leaf is welded on upper cover matrix by S3 forms goldleaf layer;
Fixing on the fixture that watchcase is put into the special hand operated press of wrist-watch by S4;
The upper cover matrix being coated with goldleaf layer is placed in directly over watchcase by S5;
S6 uses the special hand operated press of wrist-watch to be coated with on the upper cover matrix press-in watchcase of goldleaf layer, and upper cover and watchcase adopt the mode of interference fit to be connected and fixed.
Wherein in an embodiment, in step S3, welding furnace temperature is 500-900 DEG C.
The present invention will be further described in conjunction with Figure of description for following examples.
Embodiment 1:
As shown in Figure 1,2,3, 4, a kind of gold filled overlaps watchcase, comprise cover matrix, goldleaf layer and watchcase.
Adopt 304 austenitic stainless steels as the material of upper cover matrix and watchcase.Utilizing gold technology, smear appropriate gold (silver) soldering paste at the welding groove of upper cover matrix, is 14K by material, thickness is the goldleaf layer of 0.8 millimeter, wrap on cover matrix, then pass through the stove mode excessively of 600 DEG C, goldleaf layer is fixed on upper cover matrix.Choose the magnitude of interference of 0.03 millimeter again, utilize the compression apparatus of specialty, perpendicular on watchcase in-plane, downward pressure is applied to the upper cover after the gold filled be positioned at above watchcase, by the upper cover press-in watchcase interference fit position after gold filled, thus realize being fixedly connected with of upper cover and watchcase.
After interference fit, position a, b that the bag of goldleaf layer is entered, define good grabbing to upper cover and make a concerted effort, stashed cleverly by weld seam meanwhile, prevent corrosive substance to enter weld seam, adds the aesthetics of upper cover covered with gold leaf.
Embodiment 2
As shown in Figure 1,2,3, 4, the present embodiment adopts 321 austenitic stainless steels as the material of upper cover matrix and watchcase.Utilizing gold technology, smear appropriate gold (silver) soldering paste at the welding groove of upper cover matrix, is 18K by material, thickness is the goldleaf layer of 0.4 millimeter, wrap on cover matrix, then pass through the stove mode excessively of 700 DEG C, goldleaf layer is fixed on upper cover matrix.Choose the magnitude of interference of 0.06 millimeter again, utilize the compression apparatus of specialty, perpendicular on watchcase in-plane, downward pressure is applied to the upper cover after the gold filled be positioned at above watchcase, by the upper cover press-in watchcase interference fit position after gold filled, thus realize being fixedly connected with of upper cover and watchcase.
After interference fit, position a, b that the bag of goldleaf layer is entered, define good grabbing to upper cover and make a concerted effort, stashed cleverly by weld seam meanwhile, prevent corrosive substance to enter weld seam, adds the aesthetics of upper cover covered with gold leaf.
Embodiment 3
As shown in Figure 1,2,3, 4, the present embodiment adopts 316 austenitic stainless steels as the material of upper cover matrix and watchcase.Utilizing gold technology, smear appropriate gold (silver) soldering paste at the welding groove of upper cover matrix, is 24K proof gold by material, thickness is the goldleaf layer of 0.2 millimeter, wrap on cover matrix, then pass through the stove mode excessively of 800 DEG C, goldleaf layer is fixed on upper cover matrix.Choose the magnitude of interference of 0.09 millimeter again, utilize the compression apparatus of specialty, perpendicular on watchcase in-plane, downward pressure is applied to the upper cover after the gold filled be positioned at above watchcase, by the upper cover press-in watchcase interference fit position after gold filled, thus realize being fixedly connected with of upper cover and watchcase.
After interference fit, position a, b that the bag of goldleaf layer is entered, define good grabbing to upper cover and make a concerted effort, stashed cleverly by weld seam meanwhile, prevent corrosive substance to enter weld seam, adds the aesthetics of upper cover covered with gold leaf.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. wrist-watch, includes housing parts; Described housing parts includes cover and watchcase, and described upper cover adopts ring texture, and described upper cover is arranged on watchcase; It is characterized in that, described upper cover includes cover matrix, the sidewall of upper cover matrix local or be all coated with goldleaf layer; Described upper cover and watchcase adopt the mode of interference fit to be connected.
2. wrist-watch according to claim 1, is characterized in that, the sidewall of described upper cover matrix is provided with more than one welding groove, is filled with soldering paste in described welding groove.
3. wrist-watch according to claim 2, is characterized in that, described upper cover matrix adopts austenitic stainless steel material to make.
4. wrist-watch according to claim 3, is characterized in that, described watchcase adopts austenitic stainless steel material to make.
5. wrist-watch according to claim 4, is characterized in that, the material of described goldleaf layer is 14-24K goldleaf.
6. wrist-watch according to claim 5, is characterized in that, the thickness of described goldleaf layer is 0.2-1.0 millimeter.
7. according to the wrist-watch in claim 1 to 6 described in any one, it is characterized in that, the magnitude of interference that described upper cover is connected with the interference fit between watchcase is 0.01-0.1 millimeter.
8. wrist-watch according to claim 7, is characterized in that, the outer side surface of described upper cover matrix is ring-type curved surface, and madial wall is the first surface of contact, and the bottom surface of upper cover matrix is the second surface of contact; Goldleaf layer by the outer side surface of upper cover matrix all, the top area of the first surface of contact and the second surface of contact outer end region cover.
9. according to the manufacture method of the wrist-watch in claim 1 to 8 described in any one, it is characterized in that, comprise following procedure of processing:
S1 coats soldering paste on the sidewall of upper cover matrix;
Goldleaf covered with gold leaf is covered the sidewall periphery of upper cover matrix by S2;
The sidewall periphery that goldleaf covered with gold leaf is welded on upper cover matrix by S3 forms goldleaf layer;
Fixing on the fixture that watchcase is put into the special hand operated press of wrist-watch by S4;
The upper cover matrix being coated with goldleaf layer is placed in directly over watchcase by S5;
S6 uses the special hand operated press of wrist-watch to be coated with on the upper cover matrix press-in watchcase of goldleaf layer, and upper cover and watchcase adopt the mode of interference fit to be connected and fixed.
10. the manufacture method of wrist-watch according to claim 9, is characterized in that, in step S3, welding furnace temperature is 500-900 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410036694.4A CN104407509A (en) | 2014-01-24 | 2014-01-24 | Watch and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410036694.4A CN104407509A (en) | 2014-01-24 | 2014-01-24 | Watch and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104407509A true CN104407509A (en) | 2015-03-11 |
Family
ID=52645149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410036694.4A Pending CN104407509A (en) | 2014-01-24 | 2014-01-24 | Watch and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104407509A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570969A (en) * | 2017-08-29 | 2018-01-12 | 惠州市好得高精密五金有限公司 | A kind of method covered with gold leaf on wrist-watch watch rim |
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| CN202033599U (en) * | 2011-03-25 | 2011-11-09 | 珠海罗西尼表业有限公司 | Watch rear cover capable of being embedded with precious metal coin |
| CN102527167A (en) * | 2011-12-30 | 2012-07-04 | 安泰科技股份有限公司 | High-strength metal filtering tube and preparation method thereof |
| CN202737333U (en) * | 2012-07-26 | 2013-02-13 | 上海人民电力设备股份有限公司 | Power distribution box side frame |
| EP2667265A1 (en) * | 2012-05-22 | 2013-11-27 | The Swatch Group Research and Development Ltd. | Brazed bi-metal timepiece external component |
| CN203705839U (en) * | 2014-01-24 | 2014-07-09 | 珠海罗西尼表业有限公司 | Watch |
-
2014
- 2014-01-24 CN CN201410036694.4A patent/CN104407509A/en active Pending
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| FR926715A (en) * | 1943-12-08 | 1947-10-09 | Pedersen Peder Gustav | Process for inlaying metal for ornaments, etc. |
| CH352965A (en) * | 1958-03-13 | 1961-03-15 | Emir S A | Process for manufacturing a middle part of a wristwatch case and middle part obtained by this process |
| CH517963A (en) * | 1960-10-05 | 1972-02-29 | Schlup & Cie S A | Watch box |
| JPS60228666A (en) * | 1984-04-25 | 1985-11-13 | Citizen Watch Co Ltd | Manufacture of external decorative parts for watch |
| JPH01259289A (en) * | 1988-04-08 | 1989-10-16 | Citizen Watch Co Ltd | Method of welding and fixing plastic windshield to plastic plated watch case |
| US4979157A (en) * | 1989-02-14 | 1990-12-18 | Montres Rado S.A. | Watch case provided with a cap of hard material |
| CN2076215U (en) * | 1989-12-11 | 1991-05-01 | 戴强 | External plate structure for air conditioning apparatus |
| CN1556940A (en) * | 2001-09-21 | 2004-12-22 | ������ʱ����ʽ���� | Timepiece external part and method of manufacturing the part |
| CN2611227Y (en) * | 2002-12-17 | 2004-04-14 | 蔡培明 | Welded latch hook structure of doorsill pedal |
| CN1669828A (en) * | 2004-03-16 | 2005-09-21 | 精工爱普生株式会社 | Decorative article and timepiece |
| CN200976262Y (en) * | 2006-11-01 | 2007-11-14 | 高邮市华声电子有限公司 | Electromagnetic alarm |
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| CN101386953A (en) * | 2007-09-14 | 2009-03-18 | 精工爱普生株式会社 | A device and a method of manufacturing a housing material |
| CN201457259U (en) * | 2009-08-10 | 2010-05-12 | 力帆实业(集团)股份有限公司 | Edge-wrapping structure of passenger car sunroof |
| CN102107680A (en) * | 2011-02-21 | 2011-06-29 | 无锡同捷汽车设计有限公司 | Vehicle body opening/closing piece and connecting method thereof |
| CN202033599U (en) * | 2011-03-25 | 2011-11-09 | 珠海罗西尼表业有限公司 | Watch rear cover capable of being embedded with precious metal coin |
| CN102527167A (en) * | 2011-12-30 | 2012-07-04 | 安泰科技股份有限公司 | High-strength metal filtering tube and preparation method thereof |
| EP2667265A1 (en) * | 2012-05-22 | 2013-11-27 | The Swatch Group Research and Development Ltd. | Brazed bi-metal timepiece external component |
| CN202737333U (en) * | 2012-07-26 | 2013-02-13 | 上海人民电力设备股份有限公司 | Power distribution box side frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570969A (en) * | 2017-08-29 | 2018-01-12 | 惠州市好得高精密五金有限公司 | A kind of method covered with gold leaf on wrist-watch watch rim |
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Application publication date: 20150311 |
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