CN103668411A - Fixture for local electroplating of miniature parts - Google Patents
Fixture for local electroplating of miniature parts Download PDFInfo
- Publication number
- CN103668411A CN103668411A CN201310687622.1A CN201310687622A CN103668411A CN 103668411 A CN103668411 A CN 103668411A CN 201310687622 A CN201310687622 A CN 201310687622A CN 103668411 A CN103668411 A CN 103668411A
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- plastic disc
- fixture
- red copper
- copper wire
- outer circumference
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Abstract
The invention provides a fixture for the local electroplating of miniature parts. The fixture is provided with a plastic disc, wherein a red copper conductive bar is embedded into the whole circle of the outer circumferential surface of the plastic disc; three red copper wires are distributed on the outer circumferential surface of the plastic disc; one end of each red copper wire is welded with the red copper conductive bar, and the other ends of the three red copper wires are twisted together, and are connected with the end part of a bare red copper wire; a plurality of clamping grooves are formed in the outer circumferential surface of the plastic disc; an elastic rubber ring is sleeved on the outer circumference of the plastic disc. According to the fixture, the parts are arranged in the clamping grooves in the outer circumferential surface of the plastic disc, and are fixed and locally protected by the elastic rubber ring to be clamped further for local electroplating; the fixture is simple in structure, convenient to use and suitable for batch production, the production efficiency is greatly improved, the cost is lowered, and economic benefits are improved.
Description
Technical field
The invention belongs to electroplating tooling technical field of mold, be specifically related to a kind of fixture for miniature parts parcel plating.
Background technology
In precision electronic device, instrument, there is more electronic devices and components and electronic circuit, the parts such as the terminal lug of wherein using, contact pin, plectrum, terminal stud, brush wires are more, great majority need the precious metals such as electrogilding, rhodium, palladium, silver, to reach resistance and to electrically contact stable object, these volume of parts are small, clamping is difficult, generally adopt the method for barrel plating or basket plating.But that shape is to thin rod shape and hold yielding, simultaneously to need parcel plating part, just can not take aforesaid method, generally at present adopt weldprocedure line or by the method for thin copper wire colligation.Because this type of part is little, quantity is many; take weldprocedure line or all very bother with the clamping method of thin copper wire colligation; be coated with one by one again insullac (or glue) and carry out localised protection simultaneously; labour intensity is very large; electroplating work procedure efficiency is extremely low; can not meet the demand of batch production, therefore, be necessary to improve.
Summary of the invention
The technical problem that the present invention solves: a kind of fixture for miniature parts parcel plating is provided; part is placed in and in the draw-in groove on plastic disc excircle, by elastic rubber ring, fixes and part is carried out to localised protection; complete the clamping of part; and then part is carried out to parcel plating; simple in structure; easy to use, electroplating efficiency is high, is applicable to batch production.
The technical solution used in the present invention: for the fixture of miniature parts parcel plating, there is plastic disc, described plastic disc outer circumference surface is inlaid with red copper bus for one week, article three, copper wire is evenly distributed on plastic disc outer circumference surface and copper wire one end and the welding of red copper bus every 120 degree, article three, the copper wire the other end is screwed in together and is connected with naked copper wire end, on described plastic disc outer circumference surface, be shaped with some draw-in grooves, on described plastic disc excircle, be set with elastic rubber ring.
Wherein, described copper wire is all with insulating coating.
Further, described draw-in groove is evenly distributed on the outer circumference surface of plastic disc, and the red copper bus of inlaying for a week in the middle of plastic disc outer circumference surface is continuous structure.
Further, the width of described elastic rubber ring is identical with the width of plastic disc, and the diameter of elastic rubber ring is the 1/2-2/3 of plastic disc diameter.
The present invention is compared with prior art placed in part and in the draw-in groove on plastic disc excircle, by elastic rubber ring, fixes and part is carried out to localised protection; complete the clamping of part; and then part is carried out to parcel plating; simple in structure; easy to use, greatly improved production efficiency, reduced cost; improve economic benefit, be applicable to batch production.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the local enlarged diagram in I place in Fig. 1;
Fig. 3 is the structural representation of elastic rubber ring.
Embodiment
Below in conjunction with accompanying drawing 1-3, a kind of embodiment of the present invention is described.
Fixture for miniature parts parcel plating, there is plastic disc 1, described plastic disc 1 outer circumference surface is inlaid with red copper bus 2 for one week, article three, copper wire 3 is evenly distributed on plastic disc 1 outer circumference surface and copper wire 3 one end and 2 welding of red copper bus every 120 degree, article three, copper wire 3 the other ends are screwed in together and are connected with naked copper wire 4 ends, concrete, described copper wire 3 is all with insulating coating.On described plastic disc 1 outer circumference surface, be shaped with some draw-in grooves 5, concrete, described draw-in groove 5 is evenly distributed on the outer circumference surface of plastic disc 1, and the red copper bus 2 of inlaying for a week in the middle of plastic disc 1 outer circumference surface is continuous structure, according to the shape of part 7, the shape of draw-in groove 5 can be rectangle, trilateral, and the quantity of draw-in groove 5 is the amount doesn't matter.On described plastic disc 1 excircle, be set with elastic rubber ring 6, concrete, the width of described elastic rubber ring 6 is identical with the width of plastic disc 1, and the diameter of elastic rubber ring 6 is the 1/2-2/3 of plastic disc 1 diameter, utilize the convergent force after elastic rubber ring 6 expansions, the close contact that guarantees part 7 and red copper bus 2, guarantees good electroconductibility.
Before electroplating lower groove, the part cleaning up 7 is inserted in the draw-in groove 5 on plastic disc 1 outer circumference surface successively, utilize the convergent force after elastic rubber ring 6 expansions that are set with on plastic disc 1 excircle, guarantee the close contact of part 7 and red copper bus 2, guarantee good electroconductibility, adjust part 7 to the length of exposing requirement parcel plating, after draw-in groove 5 on plastic disc 1 outer circumference surface sticks with, just groove under whole fixture is electroplated, a fixture can fill hundreds of or thousands of parts 7, simple in structure, convenient mounting and clamping, greatly improved production efficiency, reduced cost, improved economic benefit.
Above-described embodiment, is preferred embodiment of the present invention, is not used for limiting the scope of the present invention, and the equivalence of being done with content described in the claims in the present invention therefore all changes, within all should being included in the claims in the present invention scope.
Claims (4)
1. for the fixture of miniature parts parcel plating, there is plastic disc (1), it is characterized in that: described plastic disc (1) outer circumference surface is inlaid with red copper bus (2) for one week, article three, copper wire (3) is evenly distributed on plastic disc (1) outer circumference surface and copper wire (3) one end and red copper bus (2) welding every 120 degree, article three, copper wire (3) the other end is screwed in together and is connected with naked copper wire (4) end, on described plastic disc (1) outer circumference surface, be shaped with some draw-in grooves (5), on described plastic disc (1) excircle, be set with elastic rubber ring (6).
2. the fixture for miniature parts parcel plating according to claim 1, is characterized in that: described copper wire (3) is all with insulating coating.
3. the fixture for miniature parts parcel plating according to claim 1 and 2, it is characterized in that: described draw-in groove (5) is evenly distributed on the outer circumference surface of plastic disc (1), and the red copper bus (2) of inlaying for a week in the middle of plastic disc (1) outer circumference surface is continuous structure.
4. the fixture for miniature parts parcel plating according to claim 3, it is characterized in that: the width of described elastic rubber ring (6) is identical with the width of plastic disc (1), and the diameter of elastic rubber ring (6) is the 1/2-2/3 of plastic disc (1) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310687622.1A CN103668411B (en) | 2013-12-13 | 2013-12-13 | For the fixture of miniature parts parcel plating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310687622.1A CN103668411B (en) | 2013-12-13 | 2013-12-13 | For the fixture of miniature parts parcel plating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103668411A true CN103668411A (en) | 2014-03-26 |
| CN103668411B CN103668411B (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310687622.1A Active CN103668411B (en) | 2013-12-13 | 2013-12-13 | For the fixture of miniature parts parcel plating |
Country Status (1)
| Country | Link |
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| CN (1) | CN103668411B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898109A (en) * | 2017-12-07 | 2019-06-18 | 泰科电子(上海)有限公司 | Electro-plating method and electrophoresis coating method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1183754A (en) * | 1956-11-08 | 1959-07-13 | Device for the partial galvanization of cases, in particular watch cases | |
| JP2004190128A (en) * | 2002-11-28 | 2004-07-08 | Nippon Platec Co Ltd | Partial plating method and its apparatus |
| CN201678754U (en) * | 2010-03-09 | 2010-12-22 | 骏熠电子科技(昆山)有限公司 | Electroplating adapting fixture |
| CN102011159A (en) * | 2010-12-15 | 2011-04-13 | 安徽华东光电技术研究所 | Device and method for implementing local electroplating of parts |
| CN202000014U (en) * | 2010-12-08 | 2011-10-05 | 深圳顺络电子股份有限公司 | Magnetic core carrying device used in magnetic core electroplating |
| CN202626340U (en) * | 2011-09-29 | 2012-12-26 | 赵雨 | Partial electroplate equipment for column-shaped part |
-
2013
- 2013-12-13 CN CN201310687622.1A patent/CN103668411B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1183754A (en) * | 1956-11-08 | 1959-07-13 | Device for the partial galvanization of cases, in particular watch cases | |
| JP2004190128A (en) * | 2002-11-28 | 2004-07-08 | Nippon Platec Co Ltd | Partial plating method and its apparatus |
| CN201678754U (en) * | 2010-03-09 | 2010-12-22 | 骏熠电子科技(昆山)有限公司 | Electroplating adapting fixture |
| CN202000014U (en) * | 2010-12-08 | 2011-10-05 | 深圳顺络电子股份有限公司 | Magnetic core carrying device used in magnetic core electroplating |
| CN102011159A (en) * | 2010-12-15 | 2011-04-13 | 安徽华东光电技术研究所 | Device and method for implementing local electroplating of parts |
| CN202626340U (en) * | 2011-09-29 | 2012-12-26 | 赵雨 | Partial electroplate equipment for column-shaped part |
Non-Patent Citations (1)
| Title |
|---|
| 张炳乾: "电镀挂具的设计（下）", 《表面技术》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898109A (en) * | 2017-12-07 | 2019-06-18 | 泰科电子(上海)有限公司 | Electro-plating method and electrophoresis coating method |
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| Publication number | Publication date |
|---|---|
| CN103668411B (en) | 2015-12-02 |
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