CN104651914B - Lead frame Electropolating hangers - Google Patents
Lead frame Electropolating hangers Download PDFInfo
- Publication number
- CN104651914B CN104651914B CN201410799718.1A CN201410799718A CN104651914B CN 104651914 B CN104651914 B CN 104651914B CN 201410799718 A CN201410799718 A CN 201410799718A CN 104651914 B CN104651914 B CN 104651914B
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- China
- Prior art keywords
- orbit
- main
- skeleton
- lead frame
- electropolating hangers
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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)
- Electrolytic Production Of Metals (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The invention discloses a kind of lead frame Electropolating hangers, including hanger main body and hanger unit；Described hanger main body includes 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.The lead frame Electropolating hangers of the present invention can adjust the relative position with anode up and down in front and back, improves coating uniformity.
Description
Technical field
The present invention relates to field of electroplating is and in particular to a kind of lead frame Electropolating hangers.
Background technology
In electroplating process, Electropolating hangers are used for loading plated lead frame, and so that each element and power cathode is connected, immersion
Electroplate liquid forms path with anode.As depicted in figs. 1 and 2, existing hanger is an overall structure, is provided with main framing 1-2
Prop up skeleton 1-3 and the first conductive hook 1-1, a skeleton 1-3 is provided with multiple clip 1-4.
Prior art has the disadvantage that：Existing Electropolating hangers cannot be adjusted flexibly the distance with anode, leads to coating
Lack of homogeneity, and it is only applicable to the framework of a certain fixed width.
Content of the invention
Brief overview with regard to the present invention is given below, to provide the basic reason with regard to certain aspects of the invention
Solution.It should be appreciated that this general introduction is not the exhaustive general introduction with regard to the present invention.It is not intended to determine the key of the present invention
Or pith, nor is it intended to limit the scope of the present invention.Its purpose only provides some concepts in simplified form, with
This is as the preamble in greater detail discussed after a while.
The purpose of the embodiment of the present invention is the defect for above-mentioned prior art, provides a kind of drawing of raising coating uniformity
Wire frame Electropolating hangers.
To achieve these goals, the present invention adopts the technical scheme that：
A kind of lead frame Electropolating hangers, including hanger main body and hanger unit；
Described hanger main body includes the first main framing, and described first main framing is provided with the second conductive hook and main orbit,
Described main orbit can move on described first main framing, and described main orbit is provided with Post Orbit, and described Post Orbit can be
Move on described main orbit, 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：
1st, the lead frame Electropolating hangers of the present invention can adjust the relative position with anode up and down in front and back, improves plating
Layer uniformity.
2nd, the present invention's is similar to original electroplate jig profile, is not required to carry out big transformation to existing electroplating device, makes
Low cost.
3rd, the hanger main body of the present invention is generally applicable, is adapted to different hanger units.
If the Flexible clamp of 4 hanger units is damaged, hanger main body is unaffected.
5th, electroplate while the lead frame that different cultivars can be realized.
6th, in the applicable certain limit of hanger unit different in width framework.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, also may be used
So that other accompanying drawings are 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；
Fig. 3 is the structural representation of hanger main body in lead frame Electropolating hangers provided in an embodiment of the present invention；
Fig. 4 is the side view of Fig. 3；
Fig. 5 is a kind of structural representation of hanger unit in lead frame Electropolating hangers provided in an embodiment of the present invention；
Fig. 6 is the side view of Fig. 5；
Fig. 7 is the structural representation of another kind of hanger unit in lead frame Electropolating hangers provided in an embodiment of the present invention；
Fig. 8 is the side view of Fig. 7；
Fig. 9 is the structural representation of lead frame Electropolating hangers provided in an embodiment of the present invention and anode relative position.
Reference：
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 stretches
Section；
3-1 hold assembly；3-2 second main rib frame；3-3 screw rod；3-4 nut；3-5 activity skeleton；3-6 Flexible clamp；
The upper Flexible clamp of 3-7；Flexible clamp under 3-8, first skeleton of 3-9；
4-1 hanger main body；4-2 hanger unit；4-3 anode.
Specific embodiment
Purpose, technical scheme and advantage for making the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described it is clear that described embodiment is
The a part of embodiment of the present invention, rather than whole embodiments.Described in the accompanying drawing of the present invention or a kind of embodiment
Element and feature can with one or more other accompanying drawings or embodiment shown in element and feature combine.Should
Note, for purposes of clarity, eliminate unrelated to the invention, known to persons of ordinary skill in the art in accompanying drawing and explanation
Part and the expression processing and description.Based on the embodiment in the present invention, those of ordinary skill in the art are not paying creation
Property work under the premise of the every other embodiment that obtained, broadly fall into the scope of protection of the invention.
Referring to Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of lead frame Electropolating hangers, including hanger main body and hanger unit；
Hanger main body includes the first main framing 2-2, and the 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, and main orbit 2-4 is provided with Post Orbit 2-3, and Post Orbit can be
Move on main orbit 2-4, 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 and anode up and down in front and back
Relative position, improves coating uniformity.
Referring to Fig. 5 and Fig. 6, hanger unit includes second main rib frame 3-2, and second main rib frame 3-2 is provided with the first clamping part
Part 3-1 and first skeleton 3-9, first skeleton 3-9 is provided with least one Flexible clamp 3-6；
First hold assembly 3-1 is fixed on clamping device 2-5.
Referring to Fig. 7 and Fig. 8, the present embodiment is on the basis of above-described embodiment, and hanger unit also includes screw rod 3-3 and work
Dynamic skeleton 3-5, screw rod 3-3 are fixed on second main rib frame 3-2, and activity skeleton 3-5 passes through nut 3-4 connecting screw rod 3-3,
Activity skeleton 3-5 can move with nut 3-4, and activity skeleton 3-3 is arranged with respect to first skeleton 3-9, first
Skeleton 3-9 is provided with Flexible clamp 3-7, and an activity skeleton 3-5 is provided with lower Flexible clamp 3-8, upper Flexible clamp 3-7 with
Flexible clamp 3-8 cooperates for clamping electroplating part.Described electroplating part is preferably lead frame.
The nut of the present invention, activity skeleton, upper Flexible clamp form a whole, and can realize under the rotation of screw rod
Move up and down, displacement can be controlled by the number of turns that screw rod rotates.The distance of adjacent spring clip can adjust it is adaptable to multiple
The fixation of the lead frame of different in width, and can achieve that mechanical type is fixed, improve work efficiency, reduce cost of labor.
Referring to Fig. 7 it is preferable that first skeleton 3-9 is two, screw rod 3-3 be arranged on two first skeleton 3-9 it
Between, 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 to.
The framework of the different in width to one fixed width scope for the hanger unit of the present embodiment all adapts to.Flexible clamp is once
Open, improve work efficiency.And automatic charging can be realized.The distance of Flexible clamp can be expanded using rotating stepper motor, so
Equidistantly framework is placed between upper and lower Flexible clamp successively using arranging machine afterwards, is reducing elastic clip using rotating stepper motor
The distance of son is clamped and is realized automatic charging.
Referring to Fig. 8, align for Flexible clamp when ensureing to move ahead up and down, the intermediate plate of upper Flexible clamp and lower Flexible clamp is
It is obliquely installed.Upper Flexible clamp and lower Flexible clamp have certain gradient.
Referring to Fig. 3 it is preferable that main orbit is vertical direction, Post Orbit is horizontally arranged.
Referring to Fig. 4, in order that hanger is in the adjustment in another direction, clamping device 2-5 is the telescopic joint with clamping part
2-6.Adjust the longitudinal separation of hanger unit by telescopic joint.
It is two or more referring to Fig. 3, main orbit 2-4 and Post Orbit 2-3, clamping device 2-5 is two or more, spacer
From being arranged on Post Orbit 2-3.
By arranging the quantity of different main orbits, Post Orbit and clamping device, it is suitable for fixing multiple hanger lists simultaneously
Unit.
Referring to Fig. 3 and Fig. 5, the hanger unit of the present invention is suspended to the clamping device 2-5 of hanger main body by hold assembly 3-1
On；That is, can horizontally slip in horizontal rail in Post Orbit 2-3, main orbit 2-4 can also be passed through, glide on vertical rail
Dynamic, longitudinal separation can also be adjusted by telescopic joint 2-6.As shown in figure 9, by hanger unit 4-2 3 in hanger main body 4-1
The adjustment in individual direction, can adjust the relative position of each hanger unit 4-2 and anode 4-3.
The quantity of the quantity of the horizontal rail of hanger main body of the present invention and clamping device can be adjusted as needed,
The size of hanger unit, the spacing of a skeleton, the spacing of Flexible clamp all can be adjusted as needed.
In the various embodiments described above of the present invention, the sequence number of embodiment is merely convenient of description, does not represent the quality of embodiment.Right
The description of each embodiment all emphasizes particularly on different fields, and does not have the part describing in detail, may refer to the phase of other embodiment in certain embodiment
Close description.
In the embodiments such as apparatus and method of the present invention it is clear that each part or each step be can decompose, combine and/
Or reconfigure after decomposing.These decompose and/or reconfigure the equivalents that should be regarded as the present invention.Meanwhile, right above
In the description of the specific embodiment of the invention, the feature describing for a kind of embodiment and/or illustrating can be with same or like
Mode use in one or more other embodiments, combined with the feature in other embodiment, or substitute it
Feature in its embodiment.
It should be emphasized that term "comprises/comprising" refers to the presence of feature, key element, step or assembly herein when using, but simultaneously
It is not excluded for the presence of one or more further features, key element, step or assembly or additional.
Finally it should be noted that：Although the present invention and its advantage have below been described in detail it should be appreciated that not
Beyond can carry out in the case of the spirit and scope of the present invention that are defined by the claims appended hereto various changes, replacement and
Conversion.And, the scope of the present invention is not limited only to process described by description, equipment, means, the concrete reality of method and steps
Apply example.One of ordinary skilled in the art will readily appreciate that from the disclosure, can be used according to the present invention and hold
The row function essentially identical to corresponding embodiment described herein or obtain result, the existing and future essentially identical with it
Process to be developed, equipment, means, method or step.Therefore, appended claim is directed at bag in the range of them
Include such process, equipment, means, method or step.
Claims (7)
1. a kind of lead frame Electropolating hangers are it is characterised in that include hanger main body and hanger unit；
Described hanger main body includes the first main framing, and described first main framing is provided with the second conductive hook and main orbit, described
Main orbit can move on described first main framing, and described main orbit is provided with Post Orbit, and described Post Orbit can be described
Move on main orbit, described Post Orbit is provided with clamping device；
Described hanger unit is fixed on described clamping device；
Described hanger unit includes second main rib frame, and described second main rib frame is provided with the first hold assembly and first skeleton,
Described first skeleton is provided with least one Flexible clamp；
Described first hold assembly is fixed on described clamping device；
Described hanger unit also includes screw rod and activity skeleton, and described screw rod is fixed on described second main rib frame, described work
Dynamic skeleton passes through nut connecting screw rod, and a described activity skeleton can move with nut, described activity prop up skeleton with respect to
Described first fulcra frame setting, described first skeleton is provided with Flexible clamp, and described activity skeleton is provided with lower elasticity
Clip, described upper Flexible clamp and lower Flexible clamp cooperate for clamping electroplating part.
2. lead frame Electropolating hangers according to claim 1 are it is characterised in that described electroplating part is lead frame.
3. lead frame Electropolating hangers according to claim 2 it is characterised in that described first skeleton be two, institute
State screw rod to be arranged between two first skeletons, the both sides of described nut connect a described activity skeleton respectively.
4. lead frame Electropolating hangers according to claim 3 are it is characterised in that described upper Flexible clamp and lower elastic clip
The intermediate plate of son is and is obliquely installed.
5. the lead frame Electropolating hangers according to any one of claim 1-4 are it is characterised in that described main orbit is vertical
Direction, described Post Orbit is horizontally arranged.
6. lead frame Electropolating hangers according to claim 5 it is characterised in that described clamping device include clamping part and
Telescopic joint, described clamping part is fixed on telescopic joint one end, and the described telescopic joint other end is fixed on Post Orbit.
7. lead frame Electropolating hangers according to claim 6 are it is characterised in that described main orbit and Post Orbit are two
More than individual, 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 CN104651914A (en) | 2015-05-27 |
| CN104651914B true 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) |
Families Citing this family (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 (5)
| 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 |
| CN202509149U (en) * | 2012-03-01 | 2012-10-31 | 蔡涵云 | Electroplating hanging rack structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI457470B (en) * | 2010-12-31 | 2014-10-21 | Hon Hai Prec Ind Co Ltd | Rack device |
| JP5484382B2 (en) * | 2011-03-23 | 2014-05-07 | 株式会社中央製作所 | Work transfer device |
-
2014
- 2014-12-19 CN CN201410799718.1A patent/CN104651914B/en active Active
Patent Citations (5)
| 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 |
| CN202509149U (en) * | 2012-03-01 | 2012-10-31 | 蔡涵云 | Electroplating hanging rack structure |
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| Publication number | Publication date |
|---|---|
| CN104651914A (en) | 2015-05-27 |
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| SE01 | Entry into force of request for substantive examination | ||
| 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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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |