CN212152462U - Nickel-tungsten alloy surface treatment equipment - Google Patents
Nickel-tungsten alloy surface treatment equipment Download PDFInfo
- Publication number
- CN212152462U CN212152462U CN201922215335.6U CN201922215335U CN212152462U CN 212152462 U CN212152462 U CN 212152462U CN 201922215335 U CN201922215335 U CN 201922215335U CN 212152462 U CN212152462 U CN 212152462U
- Authority
- CN
- China
- Prior art keywords
- electroplating
- nickel
- tungsten alloy
- product
- surface treatment
- 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.)
- Active
Links
Images
Landscapes
- Electroplating Methods And Accessories (AREA)
Abstract
The utility model provides nickel-tungsten alloy surface treatment equipment, which comprises an electroplating inner groove and an electroplating outer side which is arranged around the electroplating inner groove, wherein the electroplating inner groove and the electroplating outer groove are respectively and correspondingly provided with a first through hole and a second through hole for products to penetrate through so that the products can move along an axial direction relative to the electroplating inner groove and the electroplating outer groove; the electroplating internal groove is also internally provided with an electroplating anode, the electroplating anode is provided with an electroplating plate, the electroplating plate is provided with a plurality of guide holes penetrating through the electroplating plate, the guide holes are arranged at intervals along the axis direction, the opening direction of the guide holes and the axis form an included angle, and the included angle is an acute angle. By means of the embodiment, the hole opening direction of the guide hole and the product running direction form an acute angle, so that the flowing of the electroplating solution and the running of the electroplated product become a better electroplating condition for nickel-tungsten alloy electrolytic precipitation.
Description
Technical Field
The utility model relates to an electroplating device, in particular to a nickel-tungsten alloy surface treatment device.
Background
In recent years, with the continuous development of technologies such as smart phones, automobiles, aerospace and the like, the performance requirements of precision electronic devices are higher and higher. In particular, the demand for connectors that are frequently plugged and unplugged is constantly increasing; for example, in order to improve the conductivity of a plug connector and increase the plugging times, metal terminals with multiple layers of plating are generally adopted to achieve the technical requirement at present. The high-hardness nickel-tungsten alloy is used for enhancing the friction resistance of the metal terminal and meeting the requirement of the number of times of plugging and unplugging of the charging socket of the smart phone.
Although the technical requirements can be met by electroplating the metal terminal for the charging socket of the smart phone by using the nickel-tungsten alloy surface treatment, the distance between an electroplating product and an electrolytic anode is generally fixed at 50-70 mm when the current nickel-tungsten alloy electroplating is manufactured in equipment, and in addition, the nickel-tungsten electroplating solution in an electroplating inner groove passes through a row of CPVC pipes at the bottom and has the diameter of 5-E
The CPVC pipe is sprayed out from a circular hole with the diameter of 80mm or from a row of circular holes with the diameter of 5-80 mm of the CPVC pipes on two sides.
SUMMERY OF THE UTILITY MODEL
The utility model provides a nickel-tungsten alloy surface treatment device, which improves the nickel-tungsten alloy electrolysis precipitation efficiency.
The application provides nickel-tungsten alloy surface treatment equipment which comprises an electroplating inner groove and an electroplating outer side, wherein the electroplating inner groove is surrounded on the electroplating outer side of the electroplating inner groove, and a first through hole and a second through hole for a product to penetrate through are correspondingly arranged in the electroplating inner groove and the electroplating outer groove respectively, so that the product can move along an axial direction relative to the electroplating inner groove and the electroplating outer groove;
the electroplating internal groove is also internally provided with an electroplating anode, the electroplating anode is provided with an electroplating plate, the electroplating plate is provided with a plurality of guide holes penetrating through the electroplating plate, the guide holes are arranged at intervals along the axis direction, the opening direction of the guide holes and the axis form an included angle, and the included angle is an acute angle.
Preferably, the plating anode is movable relative to the product in a direction perpendicular to the axis.
Preferably, the range of movement of the plating anode relative to the product in a direction perpendicular to the axis is in the range 5 to 80 mm.
Preferably, the product can move from top to bottom, and the guide holes are gradually inclined downwards from the outer side to the inner side of the electroplating plate.
Preferably, the nickel-tungsten alloy surface treatment equipment according to claim 1, wherein the opening direction of the guide hole forms an included angle of 45 degrees with the axis.
Preferably, the length of the plurality of guide holes along the axis is greater than the height of the product.
Preferably, the length of the plurality of guide holes along the axis is 10mm greater than the height of the product.
Preferably, the electroplating anode further comprises a first side wall opposite to the electroplating plate, a top wall arranged on the top of the electroplating plate and the first side wall, a bottom wall arranged at the bottom of the electroplating plate and the first side wall, and a second side wall arranged between the electroplating plate and the first side wall, wherein a diversion trench is formed by the electroplating plate, the first side wall, the top wall, the bottom wall and the second side wall in a surrounding manner, and the diversion trench is communicated with the diversion hole.
Preferably, the number of the electroplating anodes is two, and the two electroplating anodes are symmetrically arranged on two sides of the product.
Compared with the prior art, the utility model has the advantages of it is following: by means of the embodiment, the hole opening direction of the guide hole and the product running direction form an acute angle, so that the flowing of the electroplating solution and the running of the electroplated product become a better electroplating condition for nickel-tungsten alloy electrolytic precipitation. The opening direction and the metal terminal running direction form an included angle of 45 degrees, so that the flowing of the electroplating solution and the running of the electroplated product become the optimal electroplating condition for nickel-tungsten alloy electrolytic precipitation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a nickel-tungsten alloy surface treatment apparatus in an embodiment of the present application.
Fig. 2 is a schematic perspective view of an electroplating anode according to an embodiment of the present disclosure.
The figures of the above drawings are numbered: 1. electroplating the inner groove; 11. an inner cavity; 12. a first through hole; 2. electroplating an outer tank; 21. an outer cavity; 22. a second through hole; 3. producing a product; 4. a metal anode; 41. electroplating a plate; 42. a guide hole; 43. a first side wall; 44. A top wall; 45. a bottom wall; 46. a second side wall; s, clearance.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the embodiment of the present application discloses a nickel-tungsten alloy surface treatment apparatus, which includes an inner electroplating groove 1, and an outer electroplating side surrounding the inner electroplating groove 1, wherein the inner electroplating groove 1 and the outer electroplating groove 2 are respectively and correspondingly provided with a first through hole 12 and a second through hole 22 for a product 3 to penetrate through, so that the product 3 can move along an axial direction relative to the inner electroplating groove 1 and the outer electroplating groove 2;
the electroplating inner groove 1 is also internally provided with an electroplating anode, the electroplating anode is provided with an electroplating plate 41, the electroplating plate 41 is provided with a plurality of guide holes 42 penetrating through the electroplating plate 41, the guide holes 42 are arranged at intervals along the axis direction, the opening direction of the guide holes 42 and the axis form an included angle, and the included angle is an acute angle.
With the above embodiment, the opening direction of the guide hole 42 forms an acute angle with the running direction of the product 3, so that the flow of the electroplating solution and the running of the electroplated product 3 become the better electroplating conditions for the nickel-tungsten alloy electrolytic precipitation.
Specifically, the inner plating tank 1 has an inner peripheral wall, an inner ceiling wall provided at an upper portion of the inner peripheral wall, and an inner bottom wall provided at a lower portion of the inner peripheral wall. The inner peripheral wall, the inner top wall and the inner bottom wall enclose an inner cavity 11. And the inner top wall and the inner bottom wall are respectively provided with a first through hole 12 which is communicated and positioned on the same straight line so as to allow the electroplating product 3 to pass through.
The plating outer tank 2 has an outer peripheral wall, an outer top wall provided on an upper portion of the outer peripheral wall, and an outer bottom wall provided on a lower portion of the outer peripheral wall. The outer peripheral wall, the outer top wall and the outer bottom wall are located outside the inner peripheral wall, the inner top wall and the inner bottom wall. The peripheral wall, the outer top wall and the outer bottom wall enclose an outer cavity 21. And the inner top wall and the inner bottom wall are respectively provided with a first through hole 12 which is communicated and positioned on the same straight line so as to allow the electroplating product 3 to pass through.
The electroplating anode has an electroplating plate 41, the electroplating plate 41 has a plurality of guiding holes 42 penetrating through the electroplating plate 41, a plurality of the guiding holes 42 are arranged at intervals along the axis direction, the opening direction of the guiding holes 42 and the axis are an included angle, and the included angle is an acute angle.
Referring to fig. 2, the plating anode further has a first sidewall 43 disposed opposite to the plating plate 41, a top wall 44 disposed on top of the plating plate 41 and the first sidewall 43, a bottom wall 45 disposed on bottom of the plating plate 41 and the first sidewall 43, and a second sidewall 46 disposed between the plating plate 41 and the first sidewall 43, wherein the plating plate 41, the first sidewall 43, the top wall 44, the bottom wall 45, and the second sidewall 46 enclose a diversion trench, and the diversion trench is communicated with the diversion hole. The number of the electroplating anodes is two, and the two electroplating anodes are symmetrically arranged on two sides of the product 3.
In the present embodiment, the product 3 can move from top to bottom, and the guide holes 42 are gradually inclined downward from the outer side to the inner side of the plating plate 41.
Preferably, the opening direction and the metal terminal running direction form an included angle of 45 degrees, so that the flow of the electroplating solution and the running of the electroplated product 3 become the optimal electroplating condition for the nickel-tungsten alloy electrolytic precipitation.
In particular, the electroplating plate 41 is provided with a plurality of rows of guide holes 42 (fig. 2) having a diameter of 1mm, the total height of the plurality of rows of guide holes 42 is set to be greater than 10mm of the height of the product 3 (e.g., metal terminal), and the height differences of the product 3 (e.g., metal terminal) can be corresponded by replacing the total height of the guide holes 42 having corresponding heights, so as to ensure effective nickel-tungsten alloy electroplating of the product 3 (e.g., metal terminal).
The plating anode is movable relative to the product 3 in a direction perpendicular to the axis. With the above structure, the distance (i.e., the gap S) between the metal anode 4 and the plated product 3 can be changed according to the plating surface area of the plated product 3. For example, if the plating area of the currently plated product 3 is smaller than the plating area of the previously plated product 3, the distance (i.e., the gap S) between the metal anode 4 and the plated product 3 may be made large so that the current density is substantially constant. For another example, if the plating area of the present region of the present plated product 3 is larger than the plating area of the plating region of the previous plated product 3, the distance (i.e., the gap S) between the metal anode 4 and the plated product 3 may be made small so that the current density is substantially constant. That is, the distance between the metal anode 4 and the plated product 3 is inversely related to the plated area of the plated product 3. In a preferred embodiment, the range of movement of the plating anode relative to the product 3 in a direction perpendicular to the axis is in the range 5 to 80 mm.
Therefore, the continuous electroplating equipment for the electroplated product 3 in the embodiment of the application can effectively improve the precipitation efficiency of nickel-phosphorus electroplating, so that the electroplating production speed is accelerated, and the electroplating production efficiency is improved.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (9)
1. The nickel-tungsten alloy surface treatment equipment is characterized by comprising an electroplating inner groove and an electroplating outer groove which is arranged around the outer side of the electroplating inner groove, wherein the electroplating inner groove and the electroplating outer groove are respectively and correspondingly provided with a first through hole and a second through hole for a product to penetrate through so that the product can move along an axial direction relative to the electroplating inner groove and the electroplating outer groove;
the electroplating internal groove is also internally provided with an electroplating anode, the electroplating anode is provided with an electroplating plate, the electroplating plate is provided with a plurality of guide holes penetrating through the electroplating plate, the guide holes are arranged at intervals along the axis direction, the opening direction of the guide holes and the axis form an included angle, and the included angle is an acute angle.
2. The nickel tungsten alloy surface treatment apparatus of claim 1, wherein the plating anode is movable relative to the product in a direction perpendicular to the axis.
3. The nickel-tungsten alloy surface treatment apparatus according to claim 2, wherein the range in which the plating anode is movable relative to the product in a direction perpendicular to the axis is 5 to 80 mm.
4. The nickel-tungsten alloy surface treatment apparatus according to claim 1, wherein the product is movable from the top to the bottom, and the guide holes are gradually inclined downward from the outer side to the inner side of the plating plate.
5. The nickel-tungsten alloy surface treatment equipment according to claim 1, wherein the opening direction of the guide hole forms an angle of 45 ° with the axis.
6. The nickel-tungsten alloy surface treatment apparatus according to claim 1, wherein a length of the plurality of guide holes along the axis is greater than a height of the product.
7. The nickel-tungsten alloy surface treatment apparatus according to claim 1, wherein the length of the plurality of guide holes along the axis is 10mm greater than the height of the product.
8. The nickel-tungsten alloy surface treatment equipment according to claim 1, wherein the electroplating anode further comprises a first side wall arranged opposite to the electroplating plate, a top wall arranged on the top of the electroplating plate and the first side wall, a bottom wall arranged on the bottom of the electroplating plate and the first side wall, and a second side wall arranged between the electroplating plate and the first side wall, wherein the electroplating plate, the first side wall, the top wall, the bottom wall and the second side wall form a diversion trench in a surrounding manner, and the diversion trench is communicated with the guide hole.
9. The nickel-tungsten alloy surface treatment apparatus according to claim 1, wherein the number of the plating anodes is two, and the two plating anodes are symmetrically disposed on both sides of the product.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922215335.6U CN212152462U (en) | 2019-12-11 | 2019-12-11 | Nickel-tungsten alloy surface treatment equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922215335.6U CN212152462U (en) | 2019-12-11 | 2019-12-11 | Nickel-tungsten alloy surface treatment equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212152462U true CN212152462U (en) | 2020-12-15 |
Family
ID=73705267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922215335.6U Active CN212152462U (en) | 2019-12-11 | 2019-12-11 | Nickel-tungsten alloy surface treatment equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212152462U (en) |
-
2019
- 2019-12-11 CN CN201922215335.6U patent/CN212152462U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100362698C (en) | Press fit terminal and connection structure | |
CN212152462U (en) | Nickel-tungsten alloy surface treatment equipment | |
CN107146964A (en) | A kind of galvanization coating and terminal, electrical interface, electronic equipment for terminal | |
CN114525535A (en) | Novel water electrolyzer bipolar plate | |
CN206850073U (en) | A kind of galvanization coating and terminal, electrical interface, electronic equipment for terminal | |
CN203180152U (en) | Electric connector | |
CN105239118A (en) | Electroplating jig | |
CN101888038B (en) | Terminal assembly of electric connector | |
CN101514476A (en) | Plating jig and plating method for electronic component by using the same | |
CN111321452B (en) | Deep inner hole part rack plating structure | |
CN206432426U (en) | A kind of stranded elastic contact pin | |
US20120052695A1 (en) | Electrical connector assembly | |
CN213211784U (en) | Anti-oxidation tinned wire | |
CN201805617U (en) | Three-dimensional circuit element | |
CN201845912U (en) | Terminal assembly of electric connector | |
CN203728950U (en) | Continuous electroplating device for spare parts | |
CN209880874U (en) | Floating board-to-board male connector | |
CN209217345U (en) | CY41 series of rectangular electric connector | |
CN212152479U (en) | Continuous surface treatment device for products | |
CN219534912U (en) | Novel terminal structure of connector | |
CN117265609B (en) | Electroplating equipment and method for improving uniformity of PCB hole filling electroplating copper plating | |
CN221447104U (en) | Assembling device | |
CN217789007U (en) | PCB brush bundle wire threading tool | |
CN210367974U (en) | Wire electroplating conductive access device | |
US20240154338A1 (en) | Terminal and processing method therefor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |