CN213266769U

CN213266769U - Anode structure applied to electroplating of alkaline zinc-nickel alloy

Info

Publication number: CN213266769U
Application number: CN202021966015.0U
Authority: CN
Inventors: 王新夫
Original assignee: Yuyao Shangshang Metal Surface Treatment Co ltd
Current assignee: Yuyao Shangshang Metal Surface Treatment Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-05-25
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses an anode structure applied to alkaline zinc-nickel alloy electroplating, in particular to the technical field of electroplating, which comprises a carbon steel fixing frame, wherein the bottom of the carbon steel fixing frame is provided with two symmetrically distributed protection grooves, carbon steel springs are welded on the top of the inner wall of each protection groove, and a carbon steel mesh is welded between the bottom ends of the two carbon steel springs; the utility model discloses a butterfly bolt can drive carbon steel separation plate under the screw hole effect and carry out lateral shifting after the rotation, thereby can fix and control the area of contact of this zinc material and plating solution to the zinc material of multiple width, carbon steel net can support the zinc material under carbon steel spring's tensile force effect, the operator of being convenient for controls the position of zinc material between two carbon steel separation plates, the carbon steel mount, carbon steel spring, the electrode potential of its material of carbon steel net and carbon steel separation plate is higher than zinc, accessible butterfly bolt and carbon steel net carry out quick adjustment to zinc material and plating solution area of contact on the whole, anode mechanism's practicality has been improved.

Description

Anode structure applied to electroplating of alkaline zinc-nickel alloy

Technical Field

The utility model relates to the technical field of electroplating, more specifically say, the utility model relates to an anode structure for alkaline zinc-nickel alloy is electroplated.

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 metal film on the surface of a metal or other material product by using the action of electrolysis so as to prevent the oxidation (such as corrosion) of the metal. With the rapid development of scientific technology and modern industry, the zinc coating can not meet the requirement of people on high corrosion resistance, the application of the electroplated zinc-based alloy is more and more extensive, the corrosion resistance of the zinc-nickel alloy is very high, the zinc-nickel alloy is an excellent protective decorative coating, is suitable for being used in severe industrial environment and severe marine environment, is also widely applied to automobile parts, and is particularly suitable for high-strength steel and spring steel.

For the electroplating process of the alkaline zinc-nickel alloy, the current efficiency of the zinc anode dissolution is much higher than the current efficiency of the cathode zinc precipitation, so that the concentration of zinc ions in the solution is continuously increased, the concentration of the zinc ions in the plating solution is unbalanced, and finally, a qualified plating layer cannot be obtained. To solve this problem, an insoluble anode and a zinc-dissolving tank are usually used to solve the stability of zinc ions in the plating solution; but this makes the management of the plating process more complicated.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects of the prior art, the embodiment of the present invention provides an anode structure for alkaline zinc-nickel alloy electroplating, and the technical problems to be solved by the present invention are: through the setting of carbon steel baffling board, threaded rod, carbon steel mount and carbon steel mesh, solved the unable simple problem of adjusting zinc ion concentration in the solution.

In order to achieve the above object, the utility model provides a following technical scheme: an anode structure applied to alkaline zinc-nickel alloy electroplating comprises a carbon steel fixing frame, wherein two protective grooves are symmetrically distributed at the bottom of the carbon steel fixing frame, carbon steel springs are welded at the tops of the inner walls of the protective grooves, a carbon steel mesh is welded between the bottoms of the two carbon steel springs, symmetrically distributed threaded holes are formed in the middle parts of two sides of the carbon steel fixing frame, butterfly bolts are sleeved in the threaded holes, a rotating plate is welded at one end of each butterfly bolt, a limiting sliding groove is formed in the top of the inner wall of the carbon steel fixing frame, two sliding blocks are sleeved on the inner wall of the limiting sliding groove in a sliding mode, a carbon steel baffle plate is welded at the bottom of each sliding block, a zinc material is movably clamped between the two carbon steel baffle plates, the bottom of the zinc material is in contact with the bottom of the inner wall of the, the top of the carbon steel fixing frame is welded with a fixing piece.

In a preferred embodiment, two positioning circular holes are symmetrically distributed in the fixing piece.

In a preferred embodiment, the rotation end of the butterfly bolt is positioned outside the carbon steel fixing frame.

In a preferred embodiment, the outer wall of one end of the butterfly bolt is rotatably sleeved in the limiting rotation hole, and the rotation plate is positioned between the butterfly bolt and the zinc material.

In a preferred embodiment, the height dimension of the carbon steel fixing frame and the height dimension of the carbon steel baffle plate are both larger than the height dimension of the zinc material.

In a preferred embodiment, the rotating plate is in the shape of a cylinder, and the carbon steel mesh is located outside the carbon steel fixing frame.

In a preferred embodiment, the carbon steel mesh is located directly below the zinc material.

In a preferred embodiment, the carbon steel baffle plate is located inside the carbon steel fixing frame.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a rotatory butterfly bolt can drive two carbon steel bafflers and carry out lateral shifting, limiting displacement to the carbon steel baffler through spacing spout and slider, make two carbon steel bafflers can push down the zinc material, fix the zinc material, and also reduce the area of contact of zinc material and plating solution, increase or reduce zinc material and plating solution area of contact through the position of control zinc material between two carbon steel bafflers on the whole, can change zinc ion concentration in the plating bath, thereby realize guaranteeing the relatively stable of zinc ion concentration in the plating bath, and do not improve the electroplating process management degree of difficulty.

2. The utility model discloses a butterfly bolt can drive carbon steel separation plate under the screw hole effect and carry out lateral shifting after the rotation, thereby can fix and control the area of contact of this zinc material and plating solution to the zinc material of multiple width, carbon steel net can support the zinc material under carbon steel spring's tensile force effect, the operator of being convenient for controls the position of zinc material between two carbon steel separation plates, the carbon steel mount, carbon steel spring, the electrode potential of its material of carbon steel net and carbon steel separation plate is higher than zinc, accessible butterfly bolt and carbon steel net carry out quick adjustment to zinc material and plating solution area of contact on the whole, anode mechanism's practicality has been improved.

Drawings

Fig. 1 is a front sectional view of the overall structure of the present invention.

Fig. 2 is an overall structure front view of the present invention.

Fig. 3 is a top view of the carbon steel mesh of the present invention.

Fig. 4 is a side view of the carbon steel fixing frame of the present invention.

Fig. 5 is a top view of the rotating plate of the present invention.

The reference signs are: 1. a carbon steel fixing frame; 11. a threaded hole; 12. a limiting chute; 13. a protective groove; 14. a carbon steel spring; 15. a carbon steel mesh; 2. a butterfly bolt; 21. rotating the plate; 3. a carbon steel barrier plate; 31. a slider; 32. limiting and rotating the hole; 33. a zinc material; 4. a fixing member; 41. and positioning the round hole.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

Referring to fig. 1-5, the present invention provides an anode structure for alkaline zinc-nickel alloy electroplating, including a carbon steel fixing frame 1, the carbon steel fixing frame 1 is made of carbon steel, two protection slots 13 are symmetrically disposed at the bottom of the carbon steel fixing frame 1, carbon steel springs 14 are welded at the top of the inner wall of the protection slots 13, the protection slots 13 can protect the carbon steel springs 14, a carbon steel mesh 15 is welded between the bottom ends of the two carbon steel springs 14, the elastic force of the carbon steel springs 14 can be supported by the carbon steel mesh 15, and is also convenient for the carbon steel mesh 15 to ascend and descend, symmetrically disposed threaded holes 11 are disposed at the middle portions of the two sides of the fixing frame 1, butterfly bolts 2 are screwed into the threaded holes 11, the butterfly bolts 2 are conveniently supported and limited by the threaded holes 11, and are also convenient for the butterfly bolts 2 to move transversely in the threaded holes 11, a, the butterfly bolt 2 rotates to drive the rotating plate 21 to rotate, the top of the inner wall of the carbon steel fixing frame 1 is provided with a limiting chute 12, the inner wall of the limiting chute 12 is sleeved with two sliding blocks 31 in a sliding manner, the limiting chute 12 can limit and support the sliding blocks 31, so that the sliding blocks 31 can move transversely without departing from the limiting chute 12, the bottom of the sliding blocks 31 is welded with a carbon steel baffle plate 3, the sliding blocks 31 can connect the carbon steel baffle plate 3 with the limiting chute 12, so that the carbon steel baffle plate 3 can move transversely, a zinc material 33 is movably clamped between the two carbon steel baffle plates 3, the zinc material 33 is convenient to fix, the contact area between the zinc material 33 and a solution can be controlled, the carbon steel baffle plate 3 is provided with an insulating material, the influence on the carbon steel baffle plate 3 during electroplating is reduced, the bottom of the zinc material 33 is contacted with the bottom of the inner wall of the carbon steel mesh, the operator of being convenient for adjusts the position of zinc material 33 on carbon steel barrier plate 3 on carbon steel net 15, carbon steel net 15 is gone up and is also had insulating material, reduce the influence to carbon steel net 15 during electroplating, spacing commentaries on classics hole 32 has been seted up to one side that zinc material 33 is kept away from to carbon steel barrier plate 3, commentaries on classics board 21 rotates the cover in spacing commentaries on classics hole 32, spacing commentaries on classics hole 32 can be fixed commentaries on classics board 21, commentaries on classics board 21 can be connected between butterfly bolt 2 and the carbon steel barrier plate 3, the welding of 1 top of carbon steel mount has mounting 4, mounting 4 can be connected carbon steel mount 1 and electroplating bath.

Two positioning round holes 41 which are symmetrically distributed are formed in the fixing piece 4, the fixing piece 4 can be fixed on an electroplating pool through the positioning round holes 41, the rotating end of the butterfly bolt 2 is positioned outside the carbon steel fixing frame 1, an operator can conveniently rotate the butterfly bolt 2 by hand, the bolt can be rotated without using a tool, the outer wall of one end of the butterfly bolt 2 is rotatably sleeved in the limiting rotating hole 32, the rotating plate 21 is positioned between the butterfly bolt 2 and a zinc material 33, the height dimensions of the carbon steel fixing frame 1 and the carbon steel baffle plate 3 are both larger than that of the zinc material 33, so that the carbon steel baffle plate 3 can completely cover two sides of the zinc material 33, the rotating plate 21 is in a cylindrical shape, the rotating plate 21 can conveniently rotate, the carbon steel net 15 is positioned outside the carbon steel fixing frame 1, as shown in figure 1, the carbon steel net 15 is positioned under the zinc material 33, and the carbon.

The utility model discloses the theory of operation: when the device is used, the zinc material 33 is firstly placed on the carbon steel net 15, the carbon steel net 14 can support the zinc material 33 under the tensile force of the carbon steel spring 14, at the moment, an operator can control the position of the zinc material between the two carbon steel baffle plates 3, then the two butterfly bolts 2 are rotated by hands, the two carbon steel baffle plates 3 can be driven to transversely move after the butterfly bolts 2 and the rotating plate 21 rotate, the carbon steel baffle plates 3 are limited by the limiting sliding grooves 12 and the sliding blocks 31, the two carbon steel baffle plates 3 can press the zinc material 33, the zinc material 33 is fixed, the contact area between the zinc material 33 and electroplating solution is reduced, at the moment, the fixing piece 4 is fixed on the electroplating bath through the positioning round hole 41, the fixing piece 4 and the carbon steel fixing frame 1 are fixed, the bottom of the zinc material 33 and the carbon steel fixing frame 1 is soaked in the solution, and the carbon steel fixing frame 1, the carbon steel spring 14, the zinc, The electrode potential of the carbon steel net 15 and the carbon steel baffle plate 3 is higher than zinc, so that the contact area of the zinc material 33 and the electroplating solution is increased or reduced by controlling the position of the zinc material 33 between the two carbon steel baffle plates 3, the concentration of zinc ions in the electroplating solution can be changed, the relative stability of the concentration of the zinc ions in the electroplating solution is guaranteed, the management difficulty of the electroplating process is not improved, the contact area of the zinc material 33 and the electroplating solution can be quickly adjusted by the butterfly bolt 2 and the carbon steel net 15 on the whole, and the practicability of the anode mechanism is improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an anode structure for alkaline zinc-nickel alloy is electroplated, includes carbon steel mount (1), its characterized in that: the carbon steel fixing frame is characterized in that two protection grooves (13) which are symmetrically distributed are formed in the bottom of the carbon steel fixing frame (1), carbon steel springs (14) are welded at the top of the inner wall of each protection groove (13), a carbon steel mesh (15) is welded between the bottoms of the two carbon steel springs (14), symmetrically distributed threaded holes (11) are formed in the middle of the two sides of the carbon steel fixing frame (1), butterfly bolts (2) are sleeved in the threaded holes (11), a rotating plate (21) is welded at one end of each butterfly bolt (2), a limiting sliding groove (12) is formed in the top of the inner wall of the carbon steel fixing frame (1), two sliding blocks (31) are sleeved on the inner wall of the limiting sliding groove (12) in a sliding manner, a carbon steel baffle plate (3) is welded at the bottom of each sliding block (31), a zinc material (33) is movably clamped between the two, spacing commentaries on classics hole (32) have been seted up to one side that zinc material (33) were kept away from in carbon steel baffling board (3), commentaries on classics board (21) rotate the cover in spacing commentaries on classics hole (32), the welding of carbon steel mount (1) top has mounting (4).

2. The anode structure applied to alkaline zinc-nickel alloy electroplating according to claim 1, wherein: two positioning round holes (41) which are symmetrically distributed are formed in the fixing piece (4).

3. The anode structure applied to alkaline zinc-nickel alloy electroplating according to claim 1, wherein: the rotating end of the butterfly bolt (2) is positioned outside the carbon steel fixing frame (1).

4. The anode structure applied to alkaline zinc-nickel alloy electroplating according to claim 1, wherein: the outer wall of one end of the butterfly bolt (2) is rotatably sleeved in the limiting rotating hole (32), and the rotating plate (21) is positioned between the butterfly bolt (2) and the zinc material (33).

5. The anode structure applied to alkaline zinc-nickel alloy electroplating according to claim 1, wherein: the height dimensions of the carbon steel fixing frame (1) and the carbon steel baffle plate (3) are both larger than the height dimension of the zinc material (33).

6. The anode structure applied to alkaline zinc-nickel alloy electroplating according to claim 1, wherein: the rotating plate (21) is cylindrical, and the carbon steel net (15) is located outside the carbon steel fixing frame (1).

7. The anode structure applied to alkaline zinc-nickel alloy electroplating according to claim 1, wherein: the carbon steel net (15) is positioned right below the zinc material (33).

8. The anode structure applied to alkaline zinc-nickel alloy electroplating according to claim 1, wherein: the carbon steel baffle plate (3) is positioned inside the carbon steel fixing frame (1).