CN104651914A - Electroplating hanger for lead frame - Google Patents
Electroplating hanger for lead frame Download PDFInfo
- Publication number
- CN104651914A CN104651914A CN201410799718.1A CN201410799718A CN104651914A CN 104651914 A CN104651914 A CN 104651914A CN 201410799718 A CN201410799718 A CN 201410799718A CN 104651914 A CN104651914 A CN 104651914A
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- CN
- China
- Prior art keywords
- main
- lead frame
- skeleton
- orbit
- hanger
- Prior art date
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/06—Suspending or supporting devices for articles to be coated
- C25D17/08—Supporting racks, i.e. not for suspending
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
The invention discloses an electroplating hanger for a lead frame. The electroplating hanger for the lead frame comprises a hanger main body and a hanger unit, wherein the hanger main body comprises a first main framework; a second conductive hook and a main rail are arranged on the first main framework; the main rail can move on the first main framework; a secondary rail is arranged on the main rail and can move on the main rail; a clamping device is arranged on the secondary rail; the hanger unit is fixed on the clamping device. By virtue of the electroplating hanger for the lead frame is capable of adjusting the position relative to a positive pole up and down, left and right, back and forth; the plating uniformity is improved.
Description
Technical field
The present invention relates to field of electroplating, be specifically related to a kind of lead frame Electropolating hangers.
Background technology
In electroplating process, Electropolating hangers for loading plated lead frame, and makes each element and power cathode be connected, immersion plating liquid and anodic formation path.As depicted in figs. 1 and 2, the as a whole structure of existing hanger, main framing 1-2 is provided with a skeleton 1-3 and the first conductive hook 1-1, and a skeleton 1-3 is provided with multiple clip 1-4.
There is following shortcoming in prior art: existing Electropolating hangers cannot adjust the distance with anode flexibly, causes the lack of homogeneity of coating, and is only applicable to the framework of a certain fixed width.
Summary of the invention
Provide hereinafter about brief overview of the present invention, to provide about the basic comprehension in some of the present invention.Should be appreciated that this general introduction is not summarize about exhaustive of the present invention.It is not that intention determines key of the present invention or integral part, and nor is it intended to limit the scope of the present invention.Its object is only provide some concept in simplified form, in this, as the preorder in greater detail discussed after a while.
The object of the embodiment of the present invention is the defect for above-mentioned prior art, provides a kind of lead frame Electropolating hangers improving coating uniformity.
To achieve these goals, the technical scheme that the present invention takes is:
A kind of lead frame Electropolating hangers, comprises hanger main body and hanger unit;
Described hanger main body comprises the first main framing, described first main framing is provided with the second conductive hook and main orbit, described main orbit can move on described first main framing, described main orbit is provided with Post Orbit, described Post Orbit can move on described main orbit, and described Post Orbit is provided with clamping device;
Described hanger unit is fixed on described clamping device.
Compared with prior art, the invention has the beneficial effects as follows:
1, lead frame Electropolating hangers of the present invention can adjust the relative position with anode in front and back up and down, improves coating uniformity.
2, of the present invention and original electroplate jig appearance similar, do not need to carry out large transformation to existing electroplating device, cost of manufacture is low.
3, hanger main body of the present invention can be general, can adapt to different hanger unit.
If the Flexible clamp of 4 hanger unit has damage, hanger main body is unaffected.
5, electroplate while the lead frame of different varieties can be realized.
6, the framework of different in width in the applicable certain limit of hanger unit.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the Electropolating hangers of prior art;
Fig. 2 is the side-view of Fig. 1;
The structural representation of hanger main body in the lead frame Electropolating hangers that Fig. 3 provides for the embodiment of the present invention;
Fig. 4 is the side-view of Fig. 3;
A kind of structural representation of hanger unit in the lead frame Electropolating hangers that Fig. 5 provides for the embodiment of the present invention;
Fig. 6 is the side-view of Fig. 5;
The structural representation of another kind of hanger unit in the lead frame Electropolating hangers that Fig. 7 provides for the embodiment of the present invention;
Fig. 8 is the side-view of Fig. 7;
The structural representation of the lead frame Electropolating hangers that Fig. 9 provides for the embodiment of the present invention and anode relative position.
Reference numeral:
1-1 first conductive hook; 1-2 main framing; 1-3 props up skeleton; 1-4 clip;
2-1 second conductive hook; 2-2 first main framing; 2-3 Post Orbit; 2-4 main orbit; 2-5 clamping device; 2-6 telescopic joint;
3-1 hold assembly; 3-2 second main rib frame; 3-3 screw rod; 3-4 nut; A 3-5 activity skeleton; 3-6 Flexible clamp; The upper Flexible clamp of 3-7; Flexible clamp under 3-8,3-9 first skeleton;
4-1 hanger main body; 4-2 hanger unit; 4-3 anode.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.The element described in an accompanying drawing of the present invention or a kind of embodiment and feature can combine with the element shown in one or more other accompanying drawing or embodiment and feature.It should be noted that for purposes of clarity, accompanying drawing and eliminate expression and the description of unrelated to the invention, parts known to persons of ordinary skill in the art and process in illustrating.Based on the embodiment in the present invention, those of ordinary skill in the art, not paying the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
See Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of lead frame Electropolating hangers, comprises hanger main body and hanger unit;
Hanger main body comprises the first main framing 2-2, first main framing 2-2 is provided with the second conductive hook 2-1 and main orbit 2-4, main orbit 2-4 can move on the first main framing 2-2, main orbit 2-4 is provided with Post Orbit 2-3, Post Orbit can move on main orbit 2-4, and Post Orbit 2-3 is provided with clamping device 2-5;
Hanger unit is fixed on clamping device 2-5.
The lead frame Electropolating hangers that the present invention is fixed on Flexible clamp can adjust the relative position with anode in front and back up and down, improves coating uniformity.
See Fig. 5 and Fig. 6, hanger unit comprises second main rib frame 3-2, and second main rib frame 3-2 is provided with the first hold assembly 3-1 and first skeleton 3-9, and first skeleton 3-9 is provided with at least one Flexible clamp 3-6;
First hold assembly 3-1 is fixed on clamping device 2-5.
See Fig. 7 and Fig. 8, the present embodiment is on the basis of above-described embodiment, hanger unit also comprises a screw rod 3-3 and movable skeleton 3-5, screw rod 3-3 is fixed on second main rib frame 3-2, a movable skeleton 3-5 is by nut 3-4 connecting screw rod 3-3, a movable skeleton 3-5 can move along with nut 3-4, a movable skeleton 3-3 is arranged relative to first skeleton 3-9, first skeleton 3-9 is provided with Flexible clamp 3-7, a movable skeleton 3-5 is provided with lower Flexible clamp 3-8, and upper Flexible clamp 3-7 and lower Flexible clamp 3-8 cooperatively interacts for clamping electroplating part.Described electroplating part is preferably lead frame.
Nut of the present invention, a movable skeleton, upper Flexible clamp form a whole, and can realize moving up and down under the rotation of screw rod, miles of relative movement controls by the number of turns of bolt rotary.The distance adjustable of adjacent spring clip, is applicable to the fixing of the lead frame of multiple different in width, and can realize mechanical type and fix, and improves working efficiency, reduces cost of labor.
See Fig. 7, preferably, first skeleton 3-9 is two, and screw rod 3-3 is arranged between two first skeleton 3-9, and the both sides of nut 3-4 connect an activity respectively and prop up skeleton 3-5.The group number of first skeleton also can be arranged as required.
The hanger unit of the present embodiment all can adapt to the framework of the different in width of one fixed width scope.Flexible clamp is once opened, and increases work efficiency.And can automatic charging be realized.Rotating stepper motor can be used to expand the distance of Flexible clamp, then use that arranging machine is equidistant to be successively placed on framework between upper and lower Flexible clamp, clamp in the distance using rotating stepper motor to reduce Flexible clamp and realize automatic charging.
See Fig. 8, Flexible clamp alignment during for ensureing to move ahead up and down, the intermediate plate of upper Flexible clamp and lower Flexible clamp is and is obliquely installed.Upper Flexible clamp and lower Flexible clamp have certain gradient.
See Fig. 3, preferably, main orbit is vertical direction, and Post Orbit is that horizontal direction is arranged.
See Fig. 4, in order to make hanger in the adjustment in another direction, clamping device 2-5 is the telescopic joint 2-6 with clamping part.The longitudinal separation of hanger unit is regulated by telescopic joint.
See Fig. 3, main orbit 2-4 and Post Orbit 2-3 is two or more, and clamping device 2-5 is two or more, and spacing distance is arranged on Post Orbit 2-3.
By arranging the quantity of different main orbits, Post Orbit and clamping device, can adapt to fix multiple hanger unit simultaneously.
See Fig. 3 and Fig. 5, hanger unit of the present invention is suspended on the clamping device 2-5 of hanger main body by hold assembly 3-1; At Post Orbit 2-3, namely horizontal rail can be horizontally slipped, can also pass through main orbit 2-4, namely vertical rail slides up and down, and can also regulate longitudinal separation by telescopic joint 2-6.As shown in Figure 9, by the adjustment in hanger unit 4-2 3 directions on hanger main body 4-1, the relative position of each hanger unit 4-2 and anode 4-3 can be adjusted.
The quantity of the horizontal rail of hanger main body of the present invention and the quantity of clamping device can adjust as required, the size of hanger unit, and the spacing of a skeleton, the spacing of Flexible clamp all can adjust as required.
State in each embodiment on the invention, the sequence number of embodiment is only convenient to describe, and does not represent the quality of embodiment.The description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
In the embodiments such as apparatus and method of the present invention, obviously, each parts or each step reconfigure after can decomposing, combine and/or decomposing.These decompose and/or reconfigure and should be considered as equivalents of the present invention.Simultaneously, above in the description of the specific embodiment of the invention, the feature described for a kind of embodiment and/or illustrate can use in one or more other embodiment in same or similar mode, combined with the feature in other embodiment, or substitute the feature in other embodiment.
Should emphasize, term " comprises/comprises " existence referring to feature, key element, step or assembly when using herein, but does not get rid of the existence or additional of one or more further feature, key element, step or assembly.
Although last it is noted that described the present invention and advantage thereof in detail above, be to be understood that and can carry out various change when not exceeding the spirit and scope of the present invention limited by appended claim, substituting and converting.And scope of the present invention is not limited only to the specific embodiment of process, equipment, means, method and step described by specification sheets.One of ordinary skilled in the art will readily appreciate that from disclosure of the present invention, can use perform the function substantially identical with corresponding embodiment described herein or obtain and its substantially identical result, existing and that will be developed in the future process, equipment, means, method or step according to the present invention.Therefore, appended claim is intended to comprise such process, equipment, means, method or step in their scope.
Claims (9)
1. a lead frame Electropolating hangers, is characterized in that, comprises hanger main body and hanger unit;
Described hanger main body comprises the first main framing, described first main framing is provided with the second conductive hook and main orbit, described main orbit can move on described first main framing, described main orbit is provided with Post Orbit, described Post Orbit can move on described main orbit, and described Post Orbit is provided with clamping device;
Described hanger unit is fixed on described clamping device.
2. lead frame Electropolating hangers according to claim 1, is characterized in that, described hanger unit comprises second main rib frame, and described second main rib frame is provided with the first hold assembly and first skeleton, and described first skeleton is provided with at least one Flexible clamp;
Described first hold assembly is fixed on described clamping device.
3. lead frame Electropolating hangers according to claim 1, it is characterized in that, described hanger unit also comprises screw rod and a movable skeleton, described screw rod is fixed on described second main rib frame, described activity props up skeleton by nut connecting screw rod, described activity is propped up skeleton and can be moved along with nut, described activity is propped up skeleton and is arranged relative to described first fulcra frame, described first skeleton is provided with Flexible clamp, described activity is propped up skeleton and is provided with lower Flexible clamp, and described upper Flexible clamp and lower Flexible clamp cooperatively interact for clamping electroplating part.
4. lead frame Electropolating hangers according to claim 3, is characterized in that, described electroplating part is lead frame.
5. lead frame Electropolating hangers according to claim 4, is characterized in that, described first skeleton is two, and described screw rod is arranged between two first skeletons, and the both sides of described nut connect a described activity respectively and prop up skeleton.
6. lead frame Electropolating hangers according to claim 5, is characterized in that, the intermediate plate of described upper Flexible clamp and lower Flexible clamp is and is obliquely installed.
7. the lead frame Electropolating hangers according to any one of claim 1-6, is characterized in that, described main orbit is vertical direction, and described Post Orbit is that horizontal direction is arranged.
8. lead frame Electropolating hangers according to claim 7, is characterized in that, described clamping device comprises clamping part and telescopic joint, and described clamping part is fixed on telescopic joint one end, and the described telescopic joint the other end is fixed on Post Orbit.
9. lead frame Electropolating hangers according to claim 8, is characterized in that, described main orbit and Post Orbit are two or more, and described clamping device is two or more, and spacing distance is arranged on described Post Orbit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410799718.1A CN104651914B (en) | 2014-12-19 | 2014-12-19 | Lead frame Electropolating hangers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410799718.1A CN104651914B (en) | 2014-12-19 | 2014-12-19 | Lead frame Electropolating hangers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104651914A true CN104651914A (en) | 2015-05-27 |
| CN104651914B CN104651914B (en) | 2017-03-01 |
Family
ID=53243536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410799718.1A Active CN104651914B (en) | 2014-12-19 | 2014-12-19 | Lead frame Electropolating hangers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104651914B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112760702A (en) * | 2020-12-24 | 2021-05-07 | 铜陵蓝盾丰山微电子有限公司 | Silver plating device for lead frame |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201144297Y (en) * | 2007-11-29 | 2008-11-05 | 比亚迪股份有限公司 | Combined hanger |
| CN101323967A (en) * | 2007-06-11 | 2008-12-17 | Umgabs株式会社 | Electropolating hangers |
| CN201567381U (en) * | 2009-09-30 | 2010-09-01 | 上海新阳半导体材料股份有限公司 | Lead frame clamping device |
| KR20110139389A (en) * | 2010-06-23 | 2011-12-29 | 김상용 | Auxiliary positive polar object of electroplating apparatus |
| JP2012201885A (en) * | 2011-03-23 | 2012-10-22 | Chuo Seisakusho Ltd | Workpiece transfer device |
| CN202509149U (en) * | 2012-03-01 | 2012-10-31 | 蔡涵云 | Electroplating hanging rack structure |
| TWI457470B (en) * | 2010-12-31 | 2014-10-21 | Hon Hai Prec Ind Co Ltd | Rack device |
-
2014
- 2014-12-19 CN CN201410799718.1A patent/CN104651914B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323967A (en) * | 2007-06-11 | 2008-12-17 | Umgabs株式会社 | Electropolating hangers |
| CN201144297Y (en) * | 2007-11-29 | 2008-11-05 | 比亚迪股份有限公司 | Combined hanger |
| CN201567381U (en) * | 2009-09-30 | 2010-09-01 | 上海新阳半导体材料股份有限公司 | Lead frame clamping device |
| KR20110139389A (en) * | 2010-06-23 | 2011-12-29 | 김상용 | Auxiliary positive polar object of electroplating apparatus |
| TWI457470B (en) * | 2010-12-31 | 2014-10-21 | Hon Hai Prec Ind Co Ltd | Rack device |
| JP2012201885A (en) * | 2011-03-23 | 2012-10-22 | Chuo Seisakusho Ltd | Workpiece transfer device |
| CN202509149U (en) * | 2012-03-01 | 2012-10-31 | 蔡涵云 | Electroplating hanging rack structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112760702A (en) * | 2020-12-24 | 2021-05-07 | 铜陵蓝盾丰山微电子有限公司 | Silver plating device for lead frame |
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| Publication number | Publication date |
|---|---|
| CN104651914B (en) | 2017-03-01 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 226006 Jiangsu Province, Nantong City Chongchuan District Chongchuan Road No. 288 Applicant after: Tongfu Microelectronics Co., Ltd. Address before: 226006 Jiangsu Province, Nantong City Chongchuan District Chongchuan Road No. 288 Applicant before: Fujitsu Microelectronics Co., Ltd., Nantong |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |