CN111763972A - Local high efficiency electroplating equipment of hole of electric connector - Google Patents
Local high efficiency electroplating equipment of hole of electric connector Download PDFInfo
- Publication number
- CN111763972A CN111763972A CN202010662521.9A CN202010662521A CN111763972A CN 111763972 A CN111763972 A CN 111763972A CN 202010662521 A CN202010662521 A CN 202010662521A CN 111763972 A CN111763972 A CN 111763972A
- Authority
- CN
- China
- Prior art keywords
- box body
- fixedly connected
- plate
- left end
- electroplating
- 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.)
- Withdrawn
Links
Images
Classifications
-
- 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
-
- 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
-
- 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
- C25D17/007—Current directing devices
-
- 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
- C25D17/10—Electrodes, e.g. composition, counter electrode
- C25D17/12—Shape or form
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/02—Electroplating of selected surface areas
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 relates to the technical field of electrophoresis electroplating equipment, and discloses inner hole local high-efficiency electroplating equipment for an electric connecting piece, which comprises a box body, wherein the left end of a stacked air bag is connected with an adjusting air pipe, the upper end of a supporting rod is connected with a pressing plate corresponding to an elliptical air bag, the upper part of the box body is provided with a magnetic plate corresponding to a cavity, the left end of the left magnetic plate is connected with a first spring, the left end of a U-shaped rod is connected with a positioning block, and the left end of the upper part of the box body is provided with an electric plate corresponding to a piece to be. Treat through power device and plate piece and metalwork power supply, the electrolyte in the box drives metal ion and carries out the electrophoresis electroplating, and through the difference of the electric field direction on the control electroplax, the orbit and the speed of metal ion in the control electrolyte to reach the metal ion orbit and the speed that change in the electrolyte, this structure has solved current electroplating device can not accurately accomplish local electroplating, electroplate the problem that the quality is poor and electroplate inefficiency.
Description
Technical Field
The invention relates to the technical field of electrophoresis electroplating equipment, in particular to inner hole local high-efficiency electroplating equipment for an electric connector.
Background
Electroplating is a process of plating a thin layer of other metals or alloys on the surface of some metals by using the principle of electrolysis, and is a process of attaching a layer of metal film on the surface of a metal or other material product by using the action of electrolysis so as to play roles of preventing metal oxidation, improving wear resistance, conductivity, light reflection, corrosion resistance, enhancing appearance and the like.
In order to obtain higher connection reliability of the circuit connector, it is necessary to plate gold, silver or other metals on the surface of the contact portion of the connector to reduce the contact resistance of the contact portion and improve the conductivity. The coupling member is generally divided into two ends, one end being a hole and the other end being a rod. The existing electroplating process is limited by the technical conditions of electroplating equipment, so that local electroplating of a specific part of an inner hole of a workpiece cannot be completed, and the overall electroplating process is generally adopted, so that the overall inner and outer surfaces of the workpiece are plated, precious metals are consumed, and the quality of a plated layer is not high. In addition, metal ions in the electrolyte of the existing electroplating equipment only move on a uniform liquid level, then the parts to be plated are slowly and sequentially electroplated, namely after electroplating on one side is completed, a large number of metal ions move to the parts to be plated on the other side of the far part, so that the electroplating efficiency is greatly reduced, and the local high-efficiency electroplating equipment for the inner hole of the electric connecting piece is provided for solving the problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the inner hole local high-efficiency electroplating equipment for the electric connecting piece, which has the advantages of accurate completion of local electroplating, high electroplating quality and high electroplating efficiency, and solves the problems that the existing electroplating equipment cannot accurately complete local electroplating, the electroplating quality is poor and the electroplating efficiency is low.
(II) technical scheme
In order to realize the purposes of accurately finishing local electroplating, high electroplating quality and high electroplating efficiency, the invention provides the following technical scheme: an electroplating device with local high efficiency for an inner hole of an electric connector comprises a box body, a supporting rod is fixedly connected to the upper side of the left end of the lower part of the box body, a cavity is formed in the right side of the middle part of the box body, a vent groove is formed in the inner part of the box body and at the lower side of the cavity, a sliding groove is formed in the inner part of the box body and at the lower side of the cavity, a piston plate is connected to the lower side of the inner part of the box body in a sliding manner, a stacked air bag is arranged at the lower end of the piston plate, an adjusting air pipe is fixedly connected to the left end of the stacked air bag, an oval air bag is fixedly connected to the left end of the adjusting air pipe, a pressing plate corresponding to the oval air bag is rotatably connected to the upper end of the supporting rod, a fixed air pipe is fixedly connected to the rear end, the inside of box is connected with the slider that corresponds with the air channel with joy stick, the right-hand member fixed connection U type pole of slider, the lower part left end fixed connection of U type pole has the locating piece, the middle part upper end fixed connection diaphragm of box, the through-hole has all been seted up at both ends about the diaphragm, both ends and be provided with metalwork and metalwork respectively in the inside of through-hole about the diaphragm, the electroplating hole has been seted up to the lower extreme of metalwork, the outside of metalwork and the inside sliding connection at the diaphragm have the extrusion piece, the outside end fixed connection pull rod of extrusion piece, the outside of pull rod is provided with the second spring, the outside of pull rod is provided with the pull ring, the upper portion fixedly connected with power device of diaphragm, power device's upper portion is provided with the wire that corresponds with metalwork and the piece of waiting to plate, the upper.
Preferably, the inside of the box body is provided with a sliding chute corresponding to the piston plate, so that the piston plate is ensured to extrude the electrolyte on the upper part of the box body to rise.
Preferably, the regulating air pipe and the fixing air pipe are both internally provided with one-way valves corresponding to the elliptical air bags.
Preferably, an annular groove is formed in the fastening air bag and communicated with the fixed air pipe.
Preferably, the left magnetic plate is slidably connected in the cavity, and the right magnetic plate is fixedly connected to the inner side of the right part of the box body.
Preferably, the electric property of each electric plate is individually set, and the electric property is set in an arc shape, so that an electric field is generated by controlling the electric charge quantity and the electric charge electrode of each electric plate, and the movement track and speed of metal cations in the electrolyte are controlled.
(III) advantageous effects
Compared with the prior art, the invention provides the local high-efficiency electroplating equipment for the inner hole of the electric connector, which has the following beneficial effects:
1. this electric connector's local high efficiency electroplating device of hole pulls out the pull rod through the pull ring, then puts the metalwork and the piece of waiting to plate in the through-hole, adjusts the position of metalwork, loosens the pull ring, accomplishes the fixed to metalwork and the piece of waiting to plate promptly, and makes the bottom of the piece of waiting to plate and fastening gasbag's lower part and box left part upper wall parallel and level mutually, and this structure has reached the control and has waited to plate the side of piece not electroplated to guarantee the accurate of electroplating hole and electroplate.
2. According to the electroplating equipment with the local high efficiency of the inner hole of the electric connecting piece, the regulating valve on the fixed air pipe is opened, the pressing plate is stepped by feet, and the pressing plate intermittently extrudes gas in the oval air bag to enter the fastening air bag, so that the fastening air bag is ensured to fix a piece to be plated; through closing the governing valve on the fixed trachea, open the governing valve on the regulation trachea simultaneously, gas through in the clamp plate intermittent type extrusion oval gasbag gets into and piles up the gasbag, it promotes the electrolyte that the piston plate promoted in the box to rise to pile up the gasbag, when electrolyte rose the position of magnetic sheet, along with the magnetic field between the magnetic sheet is weakened, the adsorption affinity that the left side magnetic sheet that attracts mutually received reduces, move left under the effect of first spring, the gaseous slider that promotes in the left side magnetic sheet extrusion cavity, the slider drives U type pole through U type pole and breaks away from the lower extreme that treats the piece of plating, this structure reaches automatic positioning's effect, thereby be convenient for treat the lower part electroplating of the piece of plating.
3. This electric connector's local high efficiency electroplating device of hole, treat through power device and plate and the metalwork power supply, electrolyte in the box drives metal ion and carries out the electrophoresis electroplating, difference through the electric field direction on the control electroplax, the right side of hypothesis electroplax is positive electroplax, and the left side of electroplax is negative electroplax, thereby it is positive to reach the metal ion area in the electrolyte, right side in the hole of electroplating receives the promotion downwards, it adsorbs to the left side alignment in the hole of electroplating, the cooperation is waited to plate the metal ion in the piece absorption electrolyte, thereby reach metal ion orbit and the speed in the change electrolyte, current electroplating device can not accurately accomplish local electroplating by this structure, the poor and electroplating quality problem of inefficiency of electroplating quality.
Drawings
FIG. 1 is a sectional view of the overall front structure of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A according to the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic view of the adjusted state of FIG. 1 according to the present invention;
FIG. 5 is a schematic diagram of a conventional electrophoretic plating motion of the present invention;
FIG. 6 is a schematic diagram of the electrophoretic plating motion structure of the present invention.
In the figure: 1 box body, 101 supporting rods, 102 cavities, 103 vent grooves, 104 sliding grooves, 2 piston plates, 3 stacked air bags, 4 adjusting air pipes, 5 elliptical air bags, 6 pressing plates, 7 fixing air pipes, 8 adjusting valves, 9 fastening air bags, 10 magnetic plates, 11 first springs, 12 sliders, 13U-shaped rods, 14 positioning blocks, 15 transverse plates, 1501 through holes, 16 metal parts, 17 to-be-plated parts, 1701 electroplating holes, 18 extruding blocks, 19 second springs, 20 pull rods, 2001 pull rings, 21 electric devices, 2101 conducting wires, 22 electric plates and 2201 round holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an electroplating device for local high-efficiency electroplating of an inner hole of an electric connector comprises a box body 1, a supporting rod 101 is fixedly connected to the upper side of the left end of the lower portion of the box body 1, a cavity 102 is formed in the right side of the middle of the box body 1, a vent groove 103 is formed in the box body 1 and in the left lower side of the cavity 102, a sliding groove 14 is formed in the box body 1 and in the lower side of the cavity 102, a piston plate 2 is connected to the lower side of the inner portion of the box body 1 in a sliding mode, a sliding groove corresponding to the piston plate 2 is formed in the box body 1, and accordingly electrolyte. The lower extreme of piston plate 2 is provided with piles up gasbag 3, piles up the left end fixedly connected with of gasbag 3 and adjusts trachea 4, adjusts trachea 4's left end fixedly connected with oval gasbag 5, and the upper end of bracing piece 101 is rotated and is connected with the clamp plate 6 that corresponds with oval gasbag 5, and the rear end fixedly connected with of oval gasbag 5 fixes trachea 7, and the inside of adjusting trachea 4 and fixed trachea 7 all is provided with the check valve that corresponds with oval gasbag 5. The middle parts of the adjusting air pipe 4 and the fixed air pipe 7 are provided with adjusting valves 8, the right end of the fixed air pipe 7 is fixedly connected with fastening air bags 9, annular grooves are formed in the fastening air bags 9, and the annular grooves are communicated with the fixed air pipe 7.
The upper part of the box body 1 is provided with a magnetic plate 10 corresponding to the cavity 102, the left magnetic plate 10 is connected in the cavity 102 in a sliding manner, and the right magnetic plate 10 is fixedly connected to the inner side of the right part of the box body 1. A first spring 11 is fixedly connected with the left end of the left magnetic plate 10, a sliding block 12 corresponding to the vent groove 103 is movably connected inside the box body 1, a U-shaped rod 13 is fixedly connected with the right end of the sliding block 12, a positioning block 14 is fixedly connected with the left end of the lower part of the U-shaped rod 13, a transverse plate 15 is fixedly connected with the upper end of the middle part of the box body 1, through holes 1501 are respectively arranged at the left end and the right end of the transverse plate 15, a metal piece 16 and a metal piece 17 are respectively arranged inside the through holes 1501 at the left end and the right end of the transverse plate 15, a plating hole 1701 is arranged at the lower end of the metal piece 17, an extrusion block 18 is slidably connected with the outer sides of the metal piece 16 and the metal piece 17, a pull rod 20 is fixedly connected with the outer side end of the extrusion block 18, a second spring 19 is arranged at the outer side of the pull rod 20, a pull ring transverse plate 2001 is arranged at the, the upper portion left end of box 1 is provided with the electroplax 22 that corresponds with waiting to plate 17, and round hole 2201 has been seted up at the middle part of electroplax 22, and every electroplax 22's electrical property sets up alone, and it is the arc setting to electric field is made through the electric charge amount and the charge electrode of every electroplax 22 of control, thereby metal cation's movement track and speed in the control electrolyte.
The working principle is as follows: when the electroplating equipment is used, the pull rod 20 is pulled out through the pull ring 2001, the metal piece 16 and the to-be-plated piece 17 are placed in the through hole 1801, the position of the metal piece 16 is adjusted, the pull ring 2001 is loosened, the metal piece 16 and the to-be-plated piece 17 are fixed, the bottom of the to-be-plated piece 17 is flush with the lower portion of the fastening air bag 9 and the upper wall of the left portion of the box body 1, the structure achieves the aim of controlling the side face of the to-be-plated piece 17 not to be electroplated, and therefore accurate electroplating of the electroplating hole 1701 is guaranteed.
By opening the regulating valve 8 on the fixed air pipe 7 and stepping on the pressing plate 6 by feet, the pressing plate 6 intermittently extrudes the gas in the elliptical air bag 5 to enter the fastening air bag 9, thereby ensuring the fastening air bag 9 to fix the piece to be plated 17; through closing governing valve 8 on the fixed trachea 7, open governing valve 8 on the regulation trachea 4 simultaneously, gas in the oval gasbag 5 of intermittent extrusion through clamp plate 6 gets into and piles up gasbag 3, it promotes the electrolyte that the piston plate 2 promoted in the box 1 and rises to pile up gasbag 3, when electrolyte rises to the position of magnetic sheet 10, along with the magnetic field between the magnetic sheet 10 is weakened, the adsorption affinity that the left side magnetic sheet 10 that attracts mutually received reduces, move left under the effect of first spring 11, the gaseous slider 12 that promotes in the left side magnetic sheet 10 extrusion cavity 102, slider 12 drives U type pole 14 through U type pole 13 and breaks away from the lower extreme that treats plating 17, this structure reaches automatic positioning's effect, thereby be convenient for treat plating 17's lower part and electroplate.
Treat through power device 21 and supply power to plate 17 and metalwork 16, the electrolyte in the box 1 drives metal ion and carries out electrophoretic plating, current electroplating is as shown in fig. 5, through the difference of the electric field direction on the control electroplax 22, as shown in fig. 6, suppose that electroplax 22's right side is positive electroplax, and electroplax 22's left side is negative electroplax, thereby it is positive to reach the metal ion in the electrolyte area, right side at the electroplating hole 1701 receives the promotion downwards, it adsorbs to align to the left side of electroplating hole 1701, the cooperation is waited to plate 17 and is adsorbed the metal ion in the electrolyte, thereby reach metal ion orbit and the speed in the change electrolyte, this structure has been solved current electroplating equipment and can not accurately accomplish local electroplating, poor and the low problem of electroplating quality and electroplating efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a local high efficiency electroplating device of hole of electric connector, includes box (1), its characterized in that: the upper side of the left end of the lower part of the box body (1) is fixedly connected with a supporting rod (101), the right side of the middle part of the box body (1) is provided with a cavity (102), the inside of the box body (1) and the left lower side of the cavity (102) are provided with a vent groove (103), the inside of the box body (1) and the lower side of the cavity (102) are provided with a sliding chute (14), the lower side of the inside of the box body (1) is slidably connected with a piston plate (2), the lower end of the piston plate (2) is provided with a stacked air bag (3), the left end of the stacked air bag (3) is fixedly connected with an adjusting air pipe (4), the left end of the adjusting air pipe (4) is fixedly connected with an elliptical air bag (5), the upper end of the supporting rod (101) is rotatably connected with a pressing plate (6) corresponding to the elliptical air bag (5), the rear end of the, the right end of the fixed air pipe (7) is fixedly connected with a fastening air bag (9), the upper part of the box body (1) is provided with a magnetic plate (10) corresponding to the cavity (102), the left end of the left magnetic plate (10) is fixedly connected with a first spring (11), the inside of the box body (1) is movably connected with a sliding block (12) corresponding to the vent groove (103), the right end of the sliding block (12) is fixedly connected with a U-shaped rod (13), the left end of the lower part of the U-shaped rod (13) is fixedly connected with a positioning block (14), the upper end of the middle part of the box body (1) is fixedly connected with a transverse plate (15), the left end and the right end of the transverse plate (15) are both provided with through holes (1501), the left end and the right end of the transverse plate (15) and the inside of the through holes (1501) are respectively provided with a metal piece (16) and a metal piece (17), the lower end of the metal piece (17), the outer side end of the extrusion block (18) is fixedly connected with a pull rod (20), a second spring (19) is arranged on the outer side of the pull rod (20), a pull ring (2001) is arranged on the outer side of the pull rod (20), the upper portion of the transverse plate (15) is fixedly connected with an electric device (21), a lead (2101) corresponding to a metal piece (16) and a piece to be plated (17) is arranged on the upper portion of the electric device (21), an electric plate (22) corresponding to the piece to be plated (17) is arranged at the left end of the upper portion of the box body (1), and a round hole (2201) is formed in the middle of the electric plate (22).
2. The apparatus of claim 1 further comprising a local high efficiency plating apparatus for the inner bore of an electrical connector, wherein: the inside of box (1) is provided with the spout that corresponds with piston plate (2).
3. The apparatus of claim 1 further comprising a local high efficiency plating apparatus for the inner bore of an electrical connector, wherein: the adjusting air pipe (4) and the fixing air pipe (7) are internally provided with one-way valves corresponding to the elliptical air bags (5).
4. The apparatus of claim 1 further comprising a local high efficiency plating apparatus for the inner bore of an electrical connector, wherein: an annular groove is formed in the fastening air bag (9) and communicated with the fixed air pipe (7).
5. The apparatus of claim 1 further comprising a local high efficiency plating apparatus for the inner bore of an electrical connector, wherein: the left magnetic plate (10) is connected in the cavity (102) in a sliding mode, and the right magnetic plate (10) is fixedly connected to the inner side of the right portion of the box body (1).
6. The apparatus of claim 1 further comprising a local high efficiency plating apparatus for the inner bore of an electrical connector, wherein: the electrical property of each electric plate (22) is independently arranged and is arranged in an arc shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010662521.9A CN111763972A (en) | 2020-07-10 | 2020-07-10 | Local high efficiency electroplating equipment of hole of electric connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010662521.9A CN111763972A (en) | 2020-07-10 | 2020-07-10 | Local high efficiency electroplating equipment of hole of electric connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111763972A true CN111763972A (en) | 2020-10-13 |
Family
ID=72726349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010662521.9A Withdrawn CN111763972A (en) | 2020-07-10 | 2020-07-10 | Local high efficiency electroplating equipment of hole of electric connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111763972A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112899763A (en) * | 2021-01-20 | 2021-06-04 | 徐家文 | Intelligent device with multi-material simultaneous plating |
-
2020
- 2020-07-10 CN CN202010662521.9A patent/CN111763972A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112899763A (en) * | 2021-01-20 | 2021-06-04 | 徐家文 | Intelligent device with multi-material simultaneous plating |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104005077B (en) | The electroplanting device of optimized temperature field distribution and electro-plating method thereof | |
CN111763972A (en) | Local high efficiency electroplating equipment of hole of electric connector | |
CN204793033U (en) | Preparation equipment of micropore copper foil | |
CN109161945B (en) | Double-sheet parallel electrode relay connector conductive plane micro-plating repair device and method | |
CN207347686U (en) | A kind of automobile brake caliper piston electroplates soft chromium frock | |
CN204174295U (en) | Be configured with bianode Acidic zinc-nickel alloy electroplanting device | |
CN208965058U (en) | A kind of ultrasonic wave added electroplanting device | |
CN213835593U (en) | Electroplating bath capable of recycling electroplating solution | |
CN209210954U (en) | A kind of micro- plating prosthetic device of biplate shape parallel pole relay connector conductive plane | |
CN105220193B (en) | A kind of Brush Plating experimental provision controlled based on PLC | |
CN210956945U (en) | Cavity filter surface coating device | |
CN201793784U (en) | High-speed silvering device for bent waveguide cavity | |
CN208604234U (en) | It is a kind of based on multi-field Novel electric plated pen | |
CN201785521U (en) | Electroplating device | |
CN206843611U (en) | A kind of adaptive electric installation for being applied to plating | |
CN208055490U (en) | The fixture of plating dress workpiece | |
CN207183426U (en) | A kind of high-accuracy mould for the manufacture of battery guide pin | |
CN206635440U (en) | A kind of metalwork surface film coating device | |
CN206457540U (en) | A kind of aluminum evaporation slot device | |
CN111235613A (en) | Auxiliary anode for electroplating and auxiliary anode device for electroplating | |
CN111441078B (en) | Current auxiliary adjusting device for metal electroplating | |
CN215887281U (en) | Copper spare electrosilvering equipment of communication usefulness | |
CN220057085U (en) | Electroplating pool for cyanide-free electroplated metal processing | |
CN205420583U (en) | Novel plating tank | |
CN204825093U (en) | Miniature plating bath |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201013 |