CN105696061A - Electroplating clamp for barrel-shaped workpiece - Google Patents
Electroplating clamp for barrel-shaped workpiece Download PDFInfo
- Publication number
- CN105696061A CN105696061A CN201610229135.4A CN201610229135A CN105696061A CN 105696061 A CN105696061 A CN 105696061A CN 201610229135 A CN201610229135 A CN 201610229135A CN 105696061 A CN105696061 A CN 105696061A
- Authority
- CN
- China
- Prior art keywords
- electroplating
- cylindrical workpiece
- galvanic anode
- chuck
- mounting plate
- 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
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/04—Tubes; Rings; Hollow bodies
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 an electroplating clamp for a barrel-shaped workpiece. The electroplating clamp comprises a chuck for clamping the barrel-shaped workpiece, and further comprises an insulation installation plate and an electroplating positive pole; and the chuck and the electroplating positive pole are both fixed to the insulation installation plate, and in the state that the barrel-shaped workpiece is clamped by the chuck, the electroplating positive pole extends into an inner cavity of the barrel-shaped workpiece. The chuck and the electroplating positive pole are connected into a whole through the insulation installation plate and are electrically isolated, when electroplating is carried out, the barrel-shaped workpiece can be fixed through the chuck, and then the clamp brings the barrel-shaped workpiece to extend into the inner cavity of the external barrel-shaped electroplating positive pole; and in this way, the external barrel-shaped electroplating positive pole can conduct electroplating on the outer wall of the barrel-shaped workpiece, the electroplating positive pole of the electroplating clamp extends into the inner cavity of the barrel-shaped workpiece, and therefore electroplating on the inner wall of the barrel-shaped workpiece can be carried out, the aim of conducting electroplating on the inner wall and the outer wall of the barrel-shaped workpiece at the same time can be achieved through the electroplating clamp, energy resources are greatly saved, and the production efficiency is improved.
Description
Technical field
The present invention relates to field of fixtures, relate in particular to a kind of cylindrical workpiece electroplating clamp。
Background technology
Development along with Hydraulic Industry, it is necessary to the cylindrical workpiece of all chromium plating inside and outside a kind of。The cylinder barrel of such as cylinder tube, particularly Multi-stage cylinder。
At present when electroplating cylindrical workpiece, it is all first use fixture workpiece clamp to be handled, then it is extend into workpiece by fixture in the inner chamber of galvanic anode of tubular, outer wall with this electroplating parts, after the outer wall of workpiece plates, again through fixture, workpiece is enclosed within outside shaft-like galvanic anode, with the inwall of this electroplating parts。
So being accomplished by coming at twice the inner and outer wall of electroplating parts, not only can consume substantial amounts of electric energy, cause waste, and make long in time limit, production efficiency is low。
Summary of the invention
The technical problem to be solved is to provide a kind of simple in construction, have and grip function, it is achieved the inside and outside wall of cylindrical workpiece carries out the cylindrical workpiece electroplating clamp of plating purpose simultaneously。
In order to solve above-mentioned technical problem, the present invention adopts the following technical scheme that a kind of cylindrical workpiece electroplating clamp, including the chuck for clamping cylindrical workpiece, also include insulated mounting plate and galvanic anode, described chuck and galvanic anode are each attached on insulated mounting plate, when cylindrical workpiece is lived by described grips, described galvanic anode extend in the inner chamber of cylindrical workpiece。
Further, described galvanic anode is detachably secured on insulated mounting plate。
Further, also include galvanic anode fixed block, described galvanic anode is detachably secured on described insulated mounting plate by following structure: have through hole on described insulated mounting plate, described galvanic anode fixed block has installing hole, one end of described galvanic anode extend in installing hole through through hole, and by the first bolt-locking with galvanic anode fixed block threaded engagement in installing hole。
Further, described first bolt adopts conductive material to make, and described first bolt contacts with galvanic anode, and described first bolt is connected to wire。
Further, described galvanic anode is shaft-like, and when cylindrical workpiece is lived by described grips, described galvanic anode and cylindrical workpiece coaxial line。
Further, described insulated mounting plate is provided with electroplating cathode conductance block, and described chuck adopts conductive material to make, and described electroplating cathode conductance block electrically connects with chuck。
Further, described insulated mounting plate is provided with electroplating cathode conductance block, described chuck adopts conductive material to make, described electroplating cathode conductance block electrically connects with chuck, described galvanic anode fixed block adopts insulant to make, and described galvanic anode fixed block is plated cathodic electricity guide block and is pressed between insulated mounting plate and electroplating cathode conductance block。
Further, described chuck and electroplating cathode conductance block are separately positioned on the opposite sides of insulated mounting plate, and described electroplating cathode conductance block is by fixing through electroplating cathode conductance block and insulated mounting plate the second bolt that conductive material is made that adopts that is threaded on chuck。
Further, described electroplating cathode conductance block has screwed hole。
Further, described chuck clamps cylindrical workpiece along the outer wall of cylindrical workpiece。
The invention have the benefit that
Chuck and galvanic anode are linked to be entirety by insulated mounting plate by the present invention, and make both electrically insulate, when electroplating, cylindrical workpiece can be fixed by chuck, then fixture stretches in the inner chamber of the tubular galvanic anode of outside with cylindrical workpiece, so, the outer wall of cylindrical workpiece can be electroplated by outside tubular galvanic anode, and the galvanic anode of the present invention extend in the inner chamber of cylindrical workpiece, cylindrical workpiece inwall can be electroplated, therefore the purpose that the inside and outside wall of cylindrical workpiece is electroplated simultaneously it is capable of by the present invention, it is greatly saved the energy, improve production efficiency；It addition, present configuration is simple, easy to manufacture, easy to use。
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention。
Fig. 2 is the left view of Fig. 1。
Fig. 3 is the top view of Fig. 2。
Being labeled as of each parts in accompanying drawing: 1 insulated mounting plate, 11 through holes, 2 galvanic anodes, 3 chucks, 4 galvanic anode fixed blocks, 41 installing holes, 5 electroplating cathode conductance blocks, 51 screwed holes, 61 first bolts, 62 second bolts, 71 wires, 72 conductive spacers, 8 cylindrical workpieces。
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
Referring to Fig. 1, Fig. 2 and Fig. 3。
The cylindrical workpiece electroplating clamp of one embodiment of the invention, including insulated mounting plate 1, galvanic anode 2 and for clamping the chuck 3 of cylindrical workpiece 8, described chuck 3 and galvanic anode 2 are each attached on insulated mounting plate 1, when cylindrical workpiece 8 is clamped by described chuck 3, described galvanic anode 2 extend in the inner chamber of cylindrical workpiece 8。
The existing chuck that can clamp cylindrical workpiece has a lot, does not repeat at this, and the chuck 3 that the present embodiment is selected is in a cylindrical shape, and chuck 3 clamps cylindrical workpiece 8 along the outer wall cladding of cylindrical workpiece 8, and this inwall being designed to make workpiece is all covered by coating。In the present embodiment, described galvanic anode 2 is in shaft-like, and when cylindrical workpiece 8 is clamped by described chuck 3, and described galvanic anode 2 and cylindrical workpiece 8 coaxial line。This structure can ensure that electroplating evenness, improves quality of coating。
When using the present invention that cylindrical workpiece is electroplated, first the other end of galvanic anode 2 is stretched in cylindrical workpiece 8, then slowly movable clamp, chuck 3 is made to clamp workpiece, then pass through in the inner chamber of tubular galvanic anode that fixture stretches into outside with workpiece, finally the galvanic anode of outside tubular and galvanic anode 2 being connect anode voltage, cylindrical workpiece 8 connects cathode voltage, can electroplate。
In being embodied as, described galvanic anode 2 is detachably secured on insulated mounting plate 1。So, according to actual needs, the galvanic anode of different materials it is convenient for changing。Present embodiments provide a kind of structure realizing and being detachably fixed between the two: include galvanic anode fixed block 4, described insulated mounting plate 1 has through hole 11, described galvanic anode fixed block 4 has installing hole 41, one end of described galvanic anode 2 extend in installing hole 41 through through hole 11, and it is locked in installing hole 41 by the first bolt 61 with galvanic anode fixed block 4 threaded engagement, first bolt 61 stretches into installing hole 41 and is tightly abutted against galvanic anode 2 sidewall, thus being fixed by galvanic anode 2。This mode being detachably fixed only need to be handled the first bolt 61 and can be achieved with the disassembling, assembling and replacing of galvanic anode 2, very convenient fast。In the present embodiment, chuck 3 is arranged on the bottom surface of insulated mounting plate 1, and galvanic anode fixed block 4 is positioned at the end face of insulated mounting plate 1, and one end of galvanic anode 2 is stretched into through insulated mounting plate 1 in the installing hole 41 of galvanic anode fixed block 4 from the bottom up。
Further, described first bolt 61 adopts conductive material to make, and described first bolt 61 is connected to wire 71。So, wire the 71, first bolt 61 and galvanic anode 2 are sequentially connected electrically, and when electroplating, can access anode voltage for galvanic anode 2 by wire 71。When being embodied as, can being set with conductive spacer 72, then installed on conductive spacer 72 by wire 71 bolt, such easy disassembly wire 71 on the first bolt 61, certain wire 71 can also be bolted directly on the first bolt 61。
In the present embodiment, described insulated mounting plate 1 is provided with electroplating cathode conductance block 5, and described chuck 3 adopts conductive material to make, and described electroplating cathode conductance block 5 electrically connects with chuck 3。When electroplating, cylindrical workpiece 8 is electroplating cathode, it is necessary to connect cathode voltage, said structure so that electroplating cathode conductance block 5 is electrically connected with cylindrical workpiece 8 by chuck 3, therefore, when plating, cathode voltage directly accesses electroplating cathode conductance block 5。
In the present embodiment, electroplating cathode conductance block 5 is arranged on the end face of insulated mounting plate 1, so conveniently accesses power supply。Described electroplating cathode conductance block 5 is by fixing through electroplating cathode conductance block 5 and insulated mounting plate 1 the second bolt 62 adopting conductive material to make that is threaded on chuck 3。This fixed form, is not only simple in structure, easy accessibility, disposable three can be coupled together, and is directly realized electroplating cathode conductance block 5 and electrically connects with chuck 3, very convenient, it is not necessary to additionally to arrange electrical connector again。
In being embodied as, copper bolt selected by the first bolt 61 and the second bolt 62, and electric conductivity is better。
In the present embodiment, described galvanic anode fixed block 4 adopts insulant to make, and described galvanic anode fixed block 4 is plated cathodic electricity guide block 5 and is pressed between insulated mounting plate 1 and electroplating cathode conductance block 5。This structure additionally need not arrange fixture again and be fixed by galvanic anode fixed block 4, and after fixing electroplating cathode conductance block 5, galvanic anode fixed block 4 can be directly fixed by electroplating cathode conductance block 5。
The electroplating cathode conductance block 5 illustrated in figure is substantially in " several " shape, galvanic anode fixed block 4 is placed exactly in the down gap of electroplating cathode conductance block 5, convenient fixing, and the thickness at electroplating cathode conductance block about 5 two ends of this shape is less, facilitate the second bolt 62 traverse, and reduce bolt length。
In the present embodiment, described electroplating cathode conductance block 5 has screwed hole 51。Screw thread 51 is for be connected with Electropolating hangers by electroplating clamp (being namely hung in electroplating bath by electroplating clamp by screw thread 51)。
It it is more than one embodiment of the present invention。It should be pointed out that, for the person of ordinary skill of the art, under the premise without departing from the principles of the invention, it is also possible to make some deformation and improvement, broadly fall into protection scope of the present invention。
Claims (10)
1. a cylindrical workpiece electroplating clamp, including the chuck (3) for clamping cylindrical workpiece (8), it is characterized in that: also include insulated mounting plate (1) and galvanic anode (2), described chuck (3) and galvanic anode (2) are each attached on insulated mounting plate (1), when cylindrical workpiece (8) is clamped by described chuck (3), described galvanic anode (2) extend in the inner chamber of cylindrical workpiece (8)。
2. cylindrical workpiece electroplating clamp as claimed in claim 1, it is characterised in that: described galvanic anode (2) is detachably secured on insulated mounting plate (1)。
3. cylindrical workpiece electroplating clamp as claimed in claim 2, it is characterized in that: also include galvanic anode fixed block (4), it is upper that described galvanic anode (2) is detachably secured to described insulated mounting plate (1) by following structure: has through hole (11) on described insulated mounting plate (1), described galvanic anode fixed block (4) has installing hole (41), one end of described galvanic anode (2) extend in installing hole (41) through through hole (11), and be locked in installing hole (41) by the first bolt (61) with galvanic anode fixed block (4) threaded engagement。
4. cylindrical workpiece electroplating clamp as claimed in claim 3, it is characterized in that: described first bolt (61) adopts conductive material to make, and described first bolt (61) contacts with galvanic anode (2), described first bolt (61) is connected to wire (71)。
5. cylindrical workpiece electroplating clamp as claimed in claim 1 or 2, it is characterized in that: described galvanic anode (2) is in shaft-like, and when cylindrical workpiece (8) is clamped by described chuck (3), described galvanic anode (2) and cylindrical workpiece (8) coaxial line。
6. cylindrical workpiece electroplating clamp as claimed in claim 1, it is characterized in that: described insulated mounting plate (1) is provided with electroplating cathode conductance block (5), described chuck (3) adopts conductive material to make, and described electroplating cathode conductance block (5) electrically connects with chuck (3)。
7. cylindrical workpiece electroplating clamp as claimed in claim 3, it is characterized in that: described insulated mounting plate (1) is provided with electroplating cathode conductance block (5), described chuck (3) adopts conductive material to make, described electroplating cathode conductance block (5) electrically connects with chuck (3), described galvanic anode fixed block (4) adopts insulant to make, and described galvanic anode fixed block (4) is plated cathodic electricity guide block (5) and is pressed between insulated mounting plate (1) and electroplating cathode conductance block (5)。
8. cylindrical workpiece electroplating clamp as claimed in claims 6 or 7, it is characterized in that: described chuck (3) and electroplating cathode conductance block (5) are separately positioned on the opposite sides of insulated mounting plate (1), described electroplating cathode conductance block (5) is by fixing through electroplating cathode conductance block (5) and insulated mounting plate (1) the second bolt (62) adopting conductive material to make that is threaded on chuck (3)。
9. cylindrical workpiece electroplating clamp as claimed in claims 6 or 7, it is characterised in that: described electroplating cathode conductance block (5) has screwed hole (51)。
10. cylindrical workpiece electroplating clamp as claimed in claim 1 or 2, it is characterised in that: described chuck (3) clamps cylindrical workpiece (8) along the outer wall of cylindrical workpiece (8)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610229135.4A CN105696061B (en) | 2016-04-12 | 2016-04-12 | A kind of cylindrical workpiece electroplating clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610229135.4A CN105696061B (en) | 2016-04-12 | 2016-04-12 | A kind of cylindrical workpiece electroplating clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105696061A true CN105696061A (en) | 2016-06-22 |
| CN105696061B CN105696061B (en) | 2018-09-21 |
Family
ID=56219948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610229135.4A Expired - Fee Related CN105696061B (en) | 2016-04-12 | 2016-04-12 | A kind of cylindrical workpiece electroplating clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105696061B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106757243A (en) * | 2016-12-29 | 2017-05-31 | 中核北方核燃料元件有限公司 | The nickel plating process and nickel plating apparatus of a kind of zirconium alloy pipe |
| CN107022787A (en) * | 2017-03-08 | 2017-08-08 | 郑州煤矿机械集团股份有限公司 | Frock and application method that hydraulic jack surfaces externally and internally is electroplated simultaneously |
| CN109402687A (en) * | 2018-11-27 | 2019-03-01 | 中国航发贵州黎阳航空动力有限公司 | Ball cup surfaces externally and internally chrome-plating device |
| CN110592645A (en) * | 2019-09-23 | 2019-12-20 | 徐州徐工液压件有限公司 | Novel electroplating hanger for inner wall of oil cylinder |
| CN110747496A (en) * | 2019-11-27 | 2020-02-04 | 山西汾西重工有限责任公司 | Electroplating tool with circular-ring-inner-cavity reinforcing ribs for truncated-cone-shaped thin-wall shell |
| CN114411230A (en) * | 2022-03-01 | 2022-04-29 | 中国原子能科学研究院 | Electroplating device and electroplating method for pipe fitting |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528053B (en) * | 2019-09-25 | 2021-05-14 | 绍兴兴裕门窗有限公司 | Multi-station electroplating equipment for local electroplating of tubular hardware |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2597490Y (en) * | 2003-01-22 | 2004-01-07 | 上海大学 | Special clamp device for electroplating technique of gear internal hole surface |
| CN1482286A (en) * | 2003-08-13 | 2004-03-17 | 鞍钢附属企业公司一炼钢冶金修造厂 | Galvanization apparatus and process of tube-type crystallizer |
| CN101187053A (en) * | 2007-09-19 | 2008-05-28 | 南平华闽汽车配件工业有限公司 | Scrape ring internal and external chrome-plating clamp |
| WO2008109113A1 (en) * | 2007-03-06 | 2008-09-12 | U.S. Chrome Corporation | Tubular members with hard coating and method for making same |
| CN202246958U (en) * | 2011-09-20 | 2012-05-30 | 贵州航天风华精密设备有限公司 | Hanger for chromeplating inner wall of square tube part |
| CN102677135A (en) * | 2011-03-17 | 2012-09-19 | 深圳市深联电路有限公司 | Electroplating production device and method for high-precision circuit board with complete metal wrapped edge |
| CN202688478U (en) * | 2012-06-18 | 2013-01-23 | 上海宝钢工业技术服务有限公司 | Fine-tube shaped working piece inner hole chroming device |
| CN104818507A (en) * | 2015-04-02 | 2015-08-05 | 中航飞机股份有限公司西安飞机分公司 | Method for preventing cracking of electroplated chrome layer at internal cylinder part slope |
| CN204550776U (en) * | 2015-03-03 | 2015-08-12 | 吉林安德电化科技有限公司 | The plating inner surface production line of crystallizer |
| CN105297094A (en) * | 2015-10-22 | 2016-02-03 | 苏州市康普来表面处理科技有限公司 | Special tool for partial rack plating of slim-hole parts |
| CN205474073U (en) * | 2016-04-12 | 2016-08-17 | 合肥长源液压股份有限公司 | Tube -shape work piece plating jig |
-
2016
- 2016-04-12 CN CN201610229135.4A patent/CN105696061B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2597490Y (en) * | 2003-01-22 | 2004-01-07 | 上海大学 | Special clamp device for electroplating technique of gear internal hole surface |
| CN1482286A (en) * | 2003-08-13 | 2004-03-17 | 鞍钢附属企业公司一炼钢冶金修造厂 | Galvanization apparatus and process of tube-type crystallizer |
| WO2008109113A1 (en) * | 2007-03-06 | 2008-09-12 | U.S. Chrome Corporation | Tubular members with hard coating and method for making same |
| CN101187053A (en) * | 2007-09-19 | 2008-05-28 | 南平华闽汽车配件工业有限公司 | Scrape ring internal and external chrome-plating clamp |
| CN102677135A (en) * | 2011-03-17 | 2012-09-19 | 深圳市深联电路有限公司 | Electroplating production device and method for high-precision circuit board with complete metal wrapped edge |
| CN202246958U (en) * | 2011-09-20 | 2012-05-30 | 贵州航天风华精密设备有限公司 | Hanger for chromeplating inner wall of square tube part |
| CN202688478U (en) * | 2012-06-18 | 2013-01-23 | 上海宝钢工业技术服务有限公司 | Fine-tube shaped working piece inner hole chroming device |
| CN204550776U (en) * | 2015-03-03 | 2015-08-12 | 吉林安德电化科技有限公司 | The plating inner surface production line of crystallizer |
| CN104818507A (en) * | 2015-04-02 | 2015-08-05 | 中航飞机股份有限公司西安飞机分公司 | Method for preventing cracking of electroplated chrome layer at internal cylinder part slope |
| CN105297094A (en) * | 2015-10-22 | 2016-02-03 | 苏州市康普来表面处理科技有限公司 | Special tool for partial rack plating of slim-hole parts |
| CN205474073U (en) * | 2016-04-12 | 2016-08-17 | 合肥长源液压股份有限公司 | Tube -shape work piece plating jig |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106757243A (en) * | 2016-12-29 | 2017-05-31 | 中核北方核燃料元件有限公司 | The nickel plating process and nickel plating apparatus of a kind of zirconium alloy pipe |
| CN107022787A (en) * | 2017-03-08 | 2017-08-08 | 郑州煤矿机械集团股份有限公司 | Frock and application method that hydraulic jack surfaces externally and internally is electroplated simultaneously |
| CN107022787B (en) * | 2017-03-08 | 2019-06-14 | 郑州煤矿机械集团股份有限公司 | The tooling and application method that hydraulic cylinder surfaces externally and internally is electroplated simultaneously |
| CN109402687A (en) * | 2018-11-27 | 2019-03-01 | 中国航发贵州黎阳航空动力有限公司 | Ball cup surfaces externally and internally chrome-plating device |
| CN110592645A (en) * | 2019-09-23 | 2019-12-20 | 徐州徐工液压件有限公司 | Novel electroplating hanger for inner wall of oil cylinder |
| CN110592645B (en) * | 2019-09-23 | 2021-08-17 | 徐州徐工液压件有限公司 | Novel electroplating hanger for inner wall of oil cylinder |
| CN110747496A (en) * | 2019-11-27 | 2020-02-04 | 山西汾西重工有限责任公司 | Electroplating tool with circular-ring-inner-cavity reinforcing ribs for truncated-cone-shaped thin-wall shell |
| CN114411230A (en) * | 2022-03-01 | 2022-04-29 | 中国原子能科学研究院 | Electroplating device and electroplating method for pipe fitting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105696061B (en) | 2018-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105696061A (en) | Electroplating clamp for barrel-shaped workpiece | |
| CN205474073U (en) | Tube -shape work piece plating jig | |
| CN204982125U (en) | Cathode current segmentation adjusting mechanism for perpendicular continuous electroplating production line of PCB | |
| CN203513814U (en) | Carbon fiber surface treatment device | |
| CN105821456A (en) | Anode device for electroplating of oil pipe inner wall | |
| CN109402687A (en) | Ball cup surfaces externally and internally chrome-plating device | |
| CN206521532U (en) | A kind of electroplanting device for monitoring dual output rectifier | |
| CN210030920U (en) | Local electroplating device for pipe plated part | |
| CN109402691B (en) | Small hole chromium plating device | |
| CN113549982B (en) | Cylindrical part electroplating device and electroplating method | |
| CN208965057U (en) | A kind of device of internal diameter anode for chrome-plating centralized positioning | |
| CN208933504U (en) | Vertical plating line inner hole electrodeposited chromium device | |
| CN204401130U (en) | A kind of chrome-plating clamp with supplementary anode | |
| CN211665191U (en) | Multipurpose columnar titanium anode | |
| CN112095131B (en) | Tool equipment and method for preparing closed cylindrical inner cavity ceramic layer | |
| CN216688360U (en) | Outer circle chromium plating device for valve pin part | |
| CN216192834U (en) | Screw head electroplates general hanger batched extend structure | |
| CN111101148A (en) | Multipurpose columnar titanium anode and preparation method thereof | |
| CN109554727B (en) | Flexible electricity feeding device based on continuous anode aluminum electrolytic cell | |
| CN213400835U (en) | Novel insulating sheet internally provided with transformer copper sheet structure | |
| CN220132400U (en) | Electrolytic polishing batch hanging jig for inner holes of pipeline elbows | |
| CN221297120U (en) | Electroplating device applicable to electronic connectors with different lengths | |
| CN214218882U (en) | Long service life's hanging rod | |
| CN218435977U (en) | Hard oxidation tool for thin-wall long-cylinder aluminum alloy workpiece | |
| CN216155995U (en) | Screw head electroplating conductive hanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20210412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |