CN107699926A - A kind of electroforming hanger of rotatable cathode - Google Patents
A kind of electroforming hanger of rotatable cathode Download PDFInfo
- Publication number
- CN107699926A CN107699926A CN201711245279.XA CN201711245279A CN107699926A CN 107699926 A CN107699926 A CN 107699926A CN 201711245279 A CN201711245279 A CN 201711245279A CN 107699926 A CN107699926 A CN 107699926A
- Authority
- CN
- China
- Prior art keywords
- arc chute
- supporting plate
- rotation supporting
- hanger
- cathode
- 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.)
- Granted
Links
- 238000005323 electroforming Methods 0.000 title claims abstract description 29
- 239000000758 substrate Substances 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 description 6
- 239000004677 Nylon Substances 0.000 description 5
- 229920001778 nylon Polymers 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000004070 electrodeposition Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D1/00—Electroforming
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- 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)
Abstract
The invention discloses a kind of electroforming hanger of rotatable cathode, including cathode substrate, scalable lead, peg and peg crossbeam；Also include rotation supporting plate, clamping screw and wing nut.Rotation supporting plate is provided with arc chute and bolt picks and places groove；Cathode substrate is fixed in rotation supporting plate by the clamping screw being put in arc chute and the wing nut being engaged with clamping screw.This hanger is hung and is fixed on movable cathode crossbeam, and the rotation supporting plate on hanger and the cathode substrate being fixed in rotation supporting plate are dipped among electroforming solution.When needing rotating cathode substrate, first hanger is integrally lifted certain altitude and be fixed on movable cathode crossbeam, then the wing nut being pressed on short hangers and long hangers is unscrewed, secondly cathode substrate is rotated to a certain required angle less than 180 ° and screws wing nut again, hanger is finally dropped to original position again and is fixed on movable cathode crossbeam.This hanger is practical, simple to operate.
Description
Technical field
The present invention relates to the electroforming of a kind of electroforming hanger of rotatable cathode, more particularly to a kind of rotatable planar cathode to hang
Tool, belongs to electroforming apparatus field.
Background technology
At present, in electroforming industrial production, the quality of electroforming layer thickness homogeneity is to determine that whether excellent properties of product are
One of key index.Electroforming layer thickness homogeneity depend mainly on cathode-current density distribution uniformity and Flow Field Distribution it is equal
The factors such as even property.Therefore suitable measure is used, makes the distribution of cathode-current density and the distribution in flow field etc. tend to uniformly seem
It is particularly important.The movement of negative electrode reciprocating linear is a kind of conventional agitating mode of the field of electrochemical deposition such as electroforming, plating, can be relative
Simply and effectively improve the uniformity of electrochemical deposition layer.However, because the negative electrode in such a mode can only be horizontal or vertical
Single direction on move, therefore there is certain limitation.On the one hand, it can only more make electric field or flow field in movable cathode
Direction on realize further homogenization, and can not realize in the flow field of workpiece whole surface and electric field homogenizing, so as to extremely difficult
Obtain the uniform product of electroformed layer.If the negative electrode for making reciprocating linear movement can be determined again as needed during electroforming
Phase or lasting rotation, then existing limitation when being undoubtedly beneficial to overcome negative electrode single direction to move, technological effect can be more
It is good.At present, in electroforming industrial production, " unload hanger and workpiece, hang up hanger and workpiece " multiple manual operation is generally passed through
Pattern realize the regular steering of workpiece negative electrode, it is but bothersome laborious time-consuming.
Therefore, this patent develops a kind of electroforming hanger that can realize artificial steering workpiece negative electrode in place, without repeatedly
Hanger and workpiece are unloaded and install, so that labor intensity is greatly lowered, save the time and improves production efficiency.
The content of the invention
In order to overcome the shortcomings of above-mentioned technology, the present invention proposes a kind of electricity that can be realized and manually turn to workpiece negative electrode in place
Cast hanger.
In order to solve the above technical problems, the technical scheme is that：
A kind of electroforming hanger of rotatable cathode, it includes cathode substrate, peg, scalable lead I, scalable lead II and extension
Bar crossbeam, it also includes rotation supporting plate, clamping screw and wing nut；Described rotation supporting plate be provided with Inner arc chute,
External arc chute, bolt pick and place groove I, bolt picks and places groove II and lightening hole；Described Inner arc chute and the horizontal stroke of external arc chute
Cross sectional shape is identical, is small "T"-shaped in the big top in bottom；Described Inner arc chute and the cross section geometry of external arc chute
The center of circle of central track trace is identical；The cross section geometric center trajectory radius R of described Inner arc chute1Slided less than external arc
The cross section geometric center trajectory radius R of groove2；Described Inner arc chute and external arc chute are all on rotation supporting plate
Horizontal center line is symmetrical；The radian α of the cross section geometric center trajectory of described Inner arc chute1With external arc chute
The radian α of cross section geometric center trajectory2It is all higher than 240 °, and α1<α2；Described bolt pick and place groove I one end open in
The edge of supporting plate is rotated, the other end connects with Inner arc chute；Described bolt picks and places groove II one end open in rotation branch
The edge of fagging, the other end connect with external arc chute；Described lightening hole is through hole, in the geometry of rotation supporting plate
The heart；Described cathode substrate is provided with short hangers and long hangers；Fixing hole is equipped with described short hangers and long hangers；Described
The head of clamping screw is slidably positioned in Inner arc chute and external arc chute, and the screw portion of clamping screw is placed in fixation
In hole；Described wing nut coordinates with clamping screw and coupled；Described cathode substrate is consolidated by clamping screw and wing nut
It is scheduled in rotation supporting plate；Described peg is symmetrically fixed on two parallel side walls of rotation supporting plate, which is provided with wiring
Hole.
Described scalable lead I one end is pressed in the wiring hole on peg by nylon screw, its other end
It is pressed on by clamping screw and wing nut on the long hangers of cathode substrate.
Described scalable lead II one end is pressed in the wiring hole on peg by nylon screw, its other end
It is pressed on by clamping screw and wing nut on the short hangers of cathode substrate.
It is fixed on peg to described peg beam vertical.
Described bolt picks and places groove I and bolt picks and places shape of cross section of the groove II shape of cross section with Inner arc chute
It is identical.
The present invention has advantages below compared with prior art：
1st, it is time saving and energy saving, it is practical.The present invention need to only rotate cathode substrate to required when realizing the rotation of cathode substrate
Angle, shorten operating process and operating time, alleviate labour.In addition, in the present invention cathode substrate rotation
Angle can be adjusted according to being actually needed, and more flexibly, practical value is high.
2nd, it is easily achieved, it is simple to operate.The present invention only need to unscrew fixed negative pole substrate when realizing the rotation of cathode substrate
Wing nut, then cathode substrate is rotated to required angle and screws wing nut again.In addition, operating process
In cathode substrate need not be removed from hanger, avoid the repeated disassembled and assembled to cathode substrate, simplify operating process, more just
Just.
Brief description of the drawings
Fig. 1 is a kind of installation diagram of the electroforming hanger of rotatable cathode of the present invention.
Fig. 2 is a kind of rotation supporting plate stereogram of the electroforming hanger of rotatable cathode of the present invention.
Fig. 3 is a kind of rotation supporting plate front view of the electroforming hanger of rotatable cathode of the present invention.
Fig. 4 is a kind of rotation supporting plate rearview of the electroforming hanger of rotatable cathode of the present invention.
Fig. 5 is a kind of rotation supporting plate Local map of the electroforming hanger of rotatable cathode of the present invention.
Fig. 6 is a kind of cathode substrate of the electroforming hanger of rotatable cathode of the present invention.
Label and title in figure：1st, scalable lead I；2nd, bolt picks and places groove I；3rd, Inner arc chute；4th, lightening hole；5th, revolve
Turn supporting plate；6th, peg；7th, wiring hole；8th, movable cathode crossbeam；9th, peg crossbeam；10th, scalable lead II；11st, locking screw
Bolt；12nd, short hangers；13rd, bolt picks and places groove II；14th, external arc chute；15th, cathode substrate；16th, long hangers；17th, wing nut；
18th, fixing hole.
Embodiment
The implementation to the present invention is further described below in conjunction with the accompanying drawings.
A kind of electroforming hanger of rotatable cathode, it includes cathode substrate 15, peg 6, scalable lead I1, scalable drawn
Line II10 and peg crossbeam 9, it also includes rotation supporting plate 5, clamping screw 11 and wing nut 17；Described rotation supporting plate
5 are provided with Inner arc chute 3, external arc chute 14, bolt picks and places groove I2, bolt picks and places groove II13 and lightening hole 4, and its material is poly-
Propylene；Described Inner arc chute 3 is identical with the shape of cross section of external arc chute 14, is small "T"-shaped in the big top in bottom；
Described Inner arc chute 3 is identical with the center of circle of the cross section geometric center trajectory of external arc chute 14, Inner arc chute 3
Cross section geometric center trajectory radius R1=60mm, the cross section geometric center trajectory radius R of external arc chute 142=80mm；
The horizontal center line of described Inner arc chute 3 and external arc chute 14 all on rotation supporting plate 5 is symmetrical, Inner arc chute 3
Cross section geometric center trajectory radian α1=260 °, the arc of the cross section geometric center trajectory of external arc chute 14
Spend angle α2=280°；The one end open that described bolt picks and places groove I2 is slided in the edge of rotation supporting plate 5, the other end with Inner arc
Groove 3 connects；Described bolt picks and places groove II13 one end open in the edge of rotation supporting plate 5, the other end and external arc chute
14 connections；Described bolt picks and places groove I2 and bolt picks and places cross section of the groove II13 shape of cross section with Inner arc chute 3
Shape is identical；Described lightening hole 4 is through hole, located at the geometric center of rotation supporting plate 5；Described cathode substrate 15 is provided with short
Hangers 12 and long hangers 16, and Ф 5 fixing hole 18 is equipped with short hangers 12 and long hangers 16, the material of cathode substrate 15 is
Stainless steel；The head of described clamping screw 11 is slidably positioned in Inner arc chute 3 and external arc chute 14, clamping screw
11 screw portion is placed in fixing hole 18, and the material of clamping screw 11 is polytetrafluoroethylene (PTFE)；Described wing nut 17 and lock
Tight bolt 11 coordinates connection, and its material is nylon；Described cathode substrate 15 is fixed by clamping screw 11 and wing nut 17
In rotation supporting plate 5；Described peg 6 is symmetrically fixed on two parallel side walls of rotation supporting plate 5, which is provided with wiring
Hole 7, the material of peg 6 is copper；Described scalable lead I1 one end is pressed in the wiring hole on peg 6 by nylon screw
In 7, its other end is pressed on the long hangers 16 of cathode substrate 15 by clamping screw 11 and wing nut 17；Described can
Flexible lead II10 one end is pressed in the wiring hole 7 on peg 6 by nylon screw, and its other end passes through clamping screw
11 and wing nut 17 be pressed on the short hangers 12 of cathode substrate 15；Described peg crossbeam 9 is fitted vertically in peg 6
On, its material is polypropylene.
The present invention operation principle be：During electroforming, this hanger is hung and is fixed on movable cathode crossbeam 8,
The rotation supporting plate 5 of hanger and the cathode substrate 15 being fixed in rotation supporting plate 5 are dipped among electroforming solution, peg crossbeam
9 outside electroforming solution.When not needing rotating cathode substrate 15, this hanger is fixed on movable cathode crossbeam 8, and with the moon
Pole moving beam 8 does synchronous reciprocating linear movement.When needing rotating cathode substrate 15, the fortune of pause movable cathode crossbeam 8
The center moved and make movable cathode crossbeam 8 be in electrotyping bath, negative electrode shifting is fixed on after hanger integrally being lifted certain altitude
On dynamic crossbeam 8, secondly the wing nut 17 being pressed on short hangers 12 and long hangers 16 is unscrewed, then rotation is cloudy as needed
Pole substrate 15 simultaneously synchronously drives clamping screw 11 and the wing nut 17 being engaged with clamping screw 11 to be less than 180 ° to a certain
Angle, then screw wing nut 17, cathode substrate 15 be fixed in rotation supporting plate 5 in some new position, most again
Hanger is dropped to original position afterwards and is fixed on movable cathode crossbeam 8, is continued to as movable cathode crossbeam 8 does synchronization
Reciprocating linear movement.
Claims (4)
1. a kind of electroforming hanger of rotatable cathode, it includes cathode substrate（15）, peg（6）, scalable lead I（1）, can stretch
Contracting lead II（10）With peg crossbeam（9）, it is characterised in that：It also includes rotation supporting plate（5）, clamping screw（11）And butterfly
Nut（17）；Described rotation supporting plate（5）Provided with Inner arc chute（3）, external arc chute（14）, bolt pick and place groove I（2）、
Bolt picks and places groove II（13）And lightening hole（4）；Described Inner arc chute（3）With external arc chute（14）Shape of cross section phase
Together, it is small "T"-shaped in the big top in bottom；Described Inner arc chute（3）With external arc chute（14）Cross section geometry in
The center of circle of heart trajectory is identical；Described Inner arc chute（3）Cross section geometric center trajectory radius R1Less than external arc
Chute（14）Cross section geometric center trajectory radius R2；Described Inner arc chute（3）With external arc chute（14）All close
In rotation supporting plate（5）Horizontal center line it is symmetrical；Described Inner arc chute（3）Cross section geometric center trajectory arc
Spend angle α1With external arc chute（14）Cross section geometric center trajectory radian α2It is all higher than 240 °, and α1<α2；It is described
Bolt pick and place groove I（2）One end open in rotation supporting plate（5）Edge, the other end and Inner arc chute（3）Connection；Institute
The bolt stated picks and places groove II（13）One end open in rotation supporting plate（5）Edge, the other end and external arc chute（14）Even
It is logical；Described lightening hole（4）For through hole, located at rotation supporting plate（5）Geometric center；Described cathode substrate（15）Provided with short
Hangers（12）With long hangers（16）；Described short hangers（12）With long hangers（16）On be equipped with fixing hole（18）；Described lock
Tight bolt（11）Head be slidably positioned at Inner arc chute（3）With external arc chute（14）In, clamping screw（11）Spiral shell
Bar portion is placed in fixing hole（18）It is interior；Described wing nut（17）With clamping screw（11）Coordinate connection；Described negative electrode base
Bottom（15）Pass through clamping screw（11）And wing nut（17）It is fixed on rotation supporting plate（5）On；Described peg（6）Symmetrically
It is fixed on rotation supporting plate（5）Two parallel side walls on.
A kind of 2. electroforming hanger of rotatable cathode according to claim 1, it is characterised in that：Described scalable lead
I（1）With scalable lead II（10）Both ends be connected to peg（6）And cathode substrate（15）On.
A kind of 3. electroforming hanger of rotatable cathode according to claim 1, it is characterised in that：Described peg crossbeam
（9）It is fitted vertically in peg（6）On.
A kind of 4. electroforming hanger of rotatable cathode according to claim 1, it is characterised in that：Described bolt picks and places groove
I（2）Groove II is picked and placeed with bolt（13）Shape of cross section with Inner arc chute（3）Shape of cross section it is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711245279.XA CN107699926B (en) | 2017-12-01 | 2017-12-01 | Electroforming hanger of rotatable cathode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711245279.XA CN107699926B (en) | 2017-12-01 | 2017-12-01 | Electroforming hanger of rotatable cathode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107699926A true CN107699926A (en) | 2018-02-16 |
| CN107699926B CN107699926B (en) | 2023-12-26 |
Family
ID=61186038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711245279.XA Active CN107699926B (en) | 2017-12-01 | 2017-12-01 | Electroforming hanger of rotatable cathode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107699926B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487305A (en) * | 2018-11-08 | 2019-03-19 | 阿德文泰克全球有限公司 | Electroforming metal mask equipment and electroforming alloy melt stirring device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2085293U (en) * | 1991-04-05 | 1991-09-25 | 北京市印刷技术研究所 | Electric casting device |
| TW201211320A (en) * | 2010-09-06 | 2012-03-16 | Grand Plastic Technology Co Ltd | Wafer clamping apparatus with vertical haning arm for plating |
| CN203850443U (en) * | 2014-05-30 | 2014-09-24 | 西安向阳航天材料股份有限公司 | Direct current straight polarity device |
| CN205085705U (en) * | 2015-11-16 | 2016-03-16 | 浙江机电职业技术学院 | Multi -functional anchor clamps of rotation type |
| CN106392839A (en) * | 2015-08-03 | 2017-02-15 | 立德科技（天津）有限公司 | Numerical control inner-outer-circle composite grinder |
| CN106514379A (en) * | 2016-12-08 | 2017-03-22 | 杭州焊林科技有限公司 | Multifunctional clamping ring |
| CN106643202A (en) * | 2017-01-18 | 2017-05-10 | 广州市华德工业有限公司 | Condenser |
| CN207581969U (en) * | 2017-12-01 | 2018-07-06 | 河南理工大学 | A kind of cathode rotary rack for electro-deposition |
-
2017
- 2017-12-01 CN CN201711245279.XA patent/CN107699926B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2085293U (en) * | 1991-04-05 | 1991-09-25 | 北京市印刷技术研究所 | Electric casting device |
| TW201211320A (en) * | 2010-09-06 | 2012-03-16 | Grand Plastic Technology Co Ltd | Wafer clamping apparatus with vertical haning arm for plating |
| CN203850443U (en) * | 2014-05-30 | 2014-09-24 | 西安向阳航天材料股份有限公司 | Direct current straight polarity device |
| CN106392839A (en) * | 2015-08-03 | 2017-02-15 | 立德科技（天津）有限公司 | Numerical control inner-outer-circle composite grinder |
| CN205085705U (en) * | 2015-11-16 | 2016-03-16 | 浙江机电职业技术学院 | Multi -functional anchor clamps of rotation type |
| CN106514379A (en) * | 2016-12-08 | 2017-03-22 | 杭州焊林科技有限公司 | Multifunctional clamping ring |
| CN106643202A (en) * | 2017-01-18 | 2017-05-10 | 广州市华德工业有限公司 | Condenser |
| CN207581969U (en) * | 2017-12-01 | 2018-07-06 | 河南理工大学 | A kind of cathode rotary rack for electro-deposition |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487305A (en) * | 2018-11-08 | 2019-03-19 | 阿德文泰克全球有限公司 | Electroforming metal mask equipment and electroforming alloy melt stirring device |
| CN109487305B (en) * | 2018-11-08 | 2021-08-24 | 阿德文泰克全球有限公司 | Electroforming metal mask equipment and electroforming liquid stirring device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107699926B (en) | 2023-12-26 |
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