CN210886305U - Hanging tool swinging device - Google Patents
Hanging tool swinging device Download PDFInfo
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- CN210886305U CN210886305U CN201921853902.4U CN201921853902U CN210886305U CN 210886305 U CN210886305 U CN 210886305U CN 201921853902 U CN201921853902 U CN 201921853902U CN 210886305 U CN210886305 U CN 210886305U
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- hanger
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Abstract
The embodiment of the disclosure discloses a hanger pendulous device, the hanger pendulous device includes connection structure and at least one wing-shaped structure, connection structure is used for connecting one or more hangers, wing-shaped structure connect in connection structure. In any cross section of the wing-shaped structure, the length of an upper curve is greater than that of a lower curve, wherein the cross section is perpendicular to the extending direction of the connecting structure, the upper curve of the cross section is the projection of the upper surface of the wing-shaped structure in the cross section, and the lower curve of the cross section is the projection of the lower surface of the wing-shaped structure in the cross section. According to the technical scheme, the wing-shaped structure can be used for enhancing the stirring of the solution, improving the uniformity of the solution and improving the consistency of the swing amplitude of the plated part, so that the uniformity of the thickness of the plating layer of each plated part is improved.
Description
Technical Field
The disclosure relates to the technical field of surface treatment, in particular to a hanger swinging device.
Background
Electroplating is a process of electrodepositing a metal or alloy on a solid surface by an electrochemical method. The distribution uniformity of the plating layer and the stability of the solution, which requires the uniformity of the composition and concentration distribution, are two major subjects of attention and research in electroplating production. However, as the electroplating proceeds, the concentration of the solution near the plated part decreases, so that the concentration of the solution in different areas of the electroplating tank is greatly different, and bubbles may appear on the surface of the plated part, which affects the electroplating effect.
In the prior art, the solution is generally stirred by the reciprocating motion of the electroplating flying bar so as to avoid the problems of bubbling on the surface of a plating piece, uneven solution and the like. However, due to the gravity of the plating piece and the hanger, solution resistance and the like, the moving distance of the plating piece near one end of the plating flying bar is greater than that of the plating piece far away from the plating flying bar, and the plating quality is not uniform.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the related art, embodiments of the present disclosure provide a hanger swing device.
Specifically, the hanger swing device includes:
a connection structure for connecting one or more hangers;
at least one airfoil-like structure connected to the connecting structure;
in any cross section of the wing-shaped structure, the length of an upper curve is greater than that of a lower curve, wherein the cross section is perpendicular to the extending direction of the connecting structure, the upper curve of the cross section is the projection of the upper surface of the wing-shaped structure in the cross section, and the lower curve of the cross section is the projection of the lower surface of the wing-shaped structure in the cross section.
Optionally, the connection structure comprises at least one connection location for detachably connecting a hanger.
Optionally, the connection location comprises a connection hole.
Optionally, the hanger swinging device further comprises:
at least one second connector for connecting the connection structure and the hanger.
Optionally, the second connector is a tightening device or a clamping device.
Optionally, the hanger swinging device further comprises:
at least one first connection for connecting the connection structure and the airfoil-like structure.
Optionally, the first connecting piece is connected with the connecting structure through a pin shaft and/or a bolt; and/or
The first connecting piece is connected with the wing-shaped structure through a pin shaft and/or a bolt.
Optionally, when the hanger swinging device comprises two airfoil shaped structures, the two airfoil shaped structures are connected to two ends of the connecting structure respectively.
Optionally, the cross-section is an axisymmetric figure.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
according to the technical scheme provided by the embodiment of the disclosure, the pressure difference generated by the upper surface and the lower surface of the wing-shaped structure in the reciprocating motion process can increase the swing amplitude of one end of the hanger away from the electroplating flying bar, so that the bubbling phenomenon on the surface of a plated part can be effectively avoided, the stirring of the hanger and the plated part on the solution can be enhanced, the uniformity of the solution is improved, and the electroplating quality is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
Other labels, objects and advantages of the present disclosure will become more apparent from the following detailed description of non-limiting embodiments when taken in conjunction with the accompanying drawings. In the drawings:
fig. 1 illustrates an application scenario diagram of a hanger swing apparatus according to an embodiment of the present disclosure;
FIG. 2 shows a schematic structural diagram of a hanger swing according to an embodiment of the present disclosure;
fig. 3 is a schematic cross-sectional view of the airfoil-like structure taken along the direction a-a' in fig. 2.
Detailed Description
Hereinafter, exemplary embodiments of the present disclosure will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily implement them. Also, for the sake of clarity, parts not relevant to the description of the exemplary embodiments are omitted in the drawings.
In the present disclosure, it is to be understood that terms such as "including" or "having," etc., are intended to indicate the presence of the disclosed features, numbers, steps, behaviors, components, parts, or combinations thereof, and are not intended to preclude the possibility that one or more other features, numbers, steps, behaviors, components, parts, or combinations thereof may be present or added.
It should be further noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As mentioned above, as the electroplating proceeds, the concentration of the solution near the plated part decreases, often causing a large difference in the concentration of the solution in different areas of the electroplating tank, and bubbles may appear on the surface of the plated part during the electroplating process, which all affect the electroplating effect. In the prior art, the solution is generally stirred by the reciprocating motion of the electroplating flying bar so as to avoid the problems of bubbling on the surface of a plating piece, uneven solution and the like. However, due to the gravity of the plating piece and the hanger, solution resistance and the like, the moving distance of the plating piece near one end of the plating flying bar is greater than that of the plating piece far away from the plating flying bar, and the plating quality is not uniform.
In view of the above-mentioned drawbacks, embodiments of the present disclosure provide a hanger swinging device, including a connecting structure for connecting one or more hangers, and at least one wing-like structure connected to the connecting structure; in any cross section of the wing-shaped structure, the length of an upper curve is greater than that of a lower curve, wherein the cross section is perpendicular to the extending direction of the connecting structure, the upper curve of the cross section is the projection of the upper surface of the wing-shaped structure in the cross section, and the lower curve of the cross section is the projection of the lower surface of the wing-shaped structure in the cross section. This technical scheme can increase the swing range that electroplating flies a bus one end is kept away from to the hanger through the pressure differential that the upper and lower surface of wing column structure produced at the reciprocating motion in-process to effectively avoid plating a surperficial bubbling phenomenon, can also strengthen the hanger and plate the stirring to solution, improved the homogeneity of solution, thereby improved the electroplating quality.
According to the embodiment of the present disclosure, electroplating refers to a process of electrodepositing metal or alloy on a solid surface by an electrochemical method, and fig. 1 shows an application scenario of the hanger swing device 100 according to the embodiment of the present disclosure.
As shown in fig. 1, the plated item 200 refers to a target object, for example, a part, a workpiece, etc., which needs to be plated with a metal or an alloy by electroplating. The plating part 200 may be connected to the electroplating flying bar 400 through a hanger 300, wherein the electroplating flying bar 400 is connected to a power supply for supplying power to the plating part 200, and the hanger 300 may be connected to one or more plating parts 200, such that the one or more plating parts 200 can be submerged in the solution 600 of the electroplating bath 500.
According to the embodiment of the disclosure, in the electroplating process, one or more connected hangers 300 can be driven to reciprocate through the reciprocating motion of the electroplating flying bar 400, so that the solution 600 is stirred by utilizing the hangers 300 and the plating pieces 200 connected to the hangers 300 to reciprocate in the solution 600, the bubbling phenomenon on the surface of the plating piece is effectively avoided, the stirring of the hanger and the plating piece to the solution can be strengthened, the uniformity of the solution is improved, and the electroplating quality is improved.
According to an embodiment of the present disclosure, the hanger swinging device 100 is used for connecting one or more hangers 300, including a connecting structure 110 and at least one airfoil structure 120 and 120'.
According to the embodiment of the present disclosure, the hanger swinging device 100 may be connected to an end of the hanger 300 away from the electroplating flying bar 400, and when the plating member 200 connected to the hanger 300 is immersed in the solution 600, the hanger swinging device 100 is also immersed in the solution 600. Thus, when the rack 300 and the plating object 200 connected to the rack 300 reciprocate in the solution 600, the rack swing device 100 also reciprocates in the solution 600, thereby increasing the agitation of the solution 600. In addition, the flow rates of the solution 600 on the upper and lower surfaces of the airfoil-shaped structures 120 and 120 'are different, and the pressures formed are also different, and the pressure difference between the upper and lower surfaces of the airfoil-shaped structures 120 and 120' can increase the swing amplitude of the end of the hanger 300 far away from the electroplating flying bar 400, which is beneficial to improving the uniformity of electroplating. According to an embodiment of the present disclosure, the hanger swing 100 is made of a corrosion resistant material.
Fig. 2 shows a schematic structural diagram of a hanger swinging device 100 according to an embodiment of the present disclosure.
As shown in fig. 2, the hanger swinging device 100 includes a connecting structure 110, wing-like structures 120 and 120'. It can be understood by those skilled in the art that other numbers of wing-shaped structures may also be applied to the embodiments of the present disclosure, and the position relationship between the wing-shaped structures and the connecting structures may also be adjusted according to actual needs, which is not specifically limited in this application.
According to an embodiment of the present disclosure, the connection structure 110 is used to connect one or more hangers 300.
According to an embodiment of the present disclosure, when the connection structure 110 is connected to the hanger 300, the extension direction of the hanger 300 is perpendicular to the extension direction of the connection structure 110 (refer to fig. 1).
According to an embodiment of the present disclosure, the connection structure 110 includes at least one connection location for detachably connecting the hanger 300.
According to the embodiment of the present disclosure, the connection structure 110 includes at least one connection position, and when a plurality of hangers 300 are connected to the electroplating femto 400, the connection structure 110 may be connected to the plurality of hangers 300, respectively. When electroplating flying bar 400 carries out reciprocating motion, hanger pendulous device 100 make connect in electroplating flying bar 400's a plurality of hangers 300 synchronous oscillation can effectively avoid because swing amplitude difference causes between the hanger 300, between the piece 200 and the hanger 300 and the piece 200 collision, cut and rub scheduling problem to improve electroplating quality between the piece 200 that plates.
According to an embodiment of the present disclosure, the hanger 300 can be detachably connected to the connection position. When the hanger swing device 100 is used, the connection position of the hanger 300 and the connection structure 110 can be selected according to the number and characteristics of the hangers 300 and the characteristics of the plated parts 200 connected with the hangers 300. For example, assuming that the connection structure 110 includes three connection positions evenly distributed, when the connection structure 110 is connected with one hanger 300, the hanger 300 can be connected to the middle connection position; when the two hangers 300 are connected, the two hangers 300 can be respectively connected to the connection positions on the two sides; when the three hangers 300 are connected, the three hangers 300 may be respectively connected to the three connection positions to improve stability of the hangers 300 and the hanger swing devices 100 in a swing process. In addition, the disassembled state of the hanger 300 and the hanger swing device 100 is also beneficial to storage and transportation, thereby improving the flexibility and practicability of the hanger swing device 100.
According to an embodiment of the present disclosure, the connection position includes a connection hole 111.
According to an embodiment of the present disclosure, the hanger swinging device 100 further comprises at least one second connecting member for connecting the connecting structure and the hanger. According to an embodiment of the present disclosure, the second connector is a tightening device or a clamping device.
According to the embodiment of the present disclosure, the hanger 300 may pass through the connection hole 111, and the relative position between the hanger 300 and the connection structure 110 is prevented from changing during the swinging process by the second connection member in a manner of screwing, clamping, or the like, so as to prevent the hanger swinging device 100 from falling off from the hanger 300.
According to an embodiment of the present disclosure, the airfoil structure is attached to the attachment structure 110.
According to an embodiment of the present disclosure, when the hanger swinging device 100 includes two airfoil structures (e.g., airfoil structures 120 and 120 '), the two airfoil structures 120 and 120' are respectively connected to two ends of the connecting structure 110, which can be referred to fig. 1 and 2.
According to an embodiment of the present disclosure, the hanger swinging device 100 further comprises at least one first connector 130, the first connector 130 being used for connecting the connecting structure 110 and the airfoil structure 120 (or the airfoil structure 120').
According to an embodiment of the present disclosure, the first connecting member 130 is connected to the connecting structure 110 by a pin and/or a bolt.
According to the embodiment of the present disclosure, the first connecting element 130 is connected to the wing-shaped structure 120 (or the wing-shaped structure 120') by a pin and/or a bolt.
Fig. 3 is a schematic cross-sectional view of the airfoil-like structure 120 taken along the direction a-a' in fig. 2.
As shown in fig. 3, in any cross section of the airfoil-shaped structure (e.g., the airfoil-shaped structure 120 or 120'), the length of the upper curve 121 is greater than that of the lower curve 122, wherein the cross section is perpendicular to the extending direction of the connecting structure, the upper curve 121 of the cross section is a projection of the upper surface of the airfoil-shaped structure in the cross section, and the lower curve 122 of the cross section is a projection of the lower surface of the airfoil-shaped structure in the cross section. According to an embodiment of the present disclosure, the cross-section is an axisymmetric figure.
According to the embodiment of the present disclosure, when the hanger swings the hanger swinging device 100, the solution moves along the upper surface of the airfoil-shaped structure 120 (or the wing-shaped structure 120 ') for a longer distance and at a faster flow rate than the lower surface, so that the upper surface receives a lower pressure than the lower surface, and the pressure difference between the upper surface and the lower surface provides a lifting force for the airfoil-shaped structure 120 (or the wing-shaped structure 120'). Thus, when the hanger swing device 100 is connected to the lower end (the end far away from the electroplating flying bar) of one or more hangers, the lifting force can effectively increase the swing amplitude of the hangers, which is beneficial to enhancing the stirring of the solution and improving the uniformity of electroplating.
The foregoing description is only exemplary of the preferred embodiments of the disclosure and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present disclosure is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features and (but not limited to) the features disclosed in this disclosure having similar functions are replaced with each other to form the technical solution.
Claims (9)
1. A hanger swing device, comprising:
a connection structure for connecting one or more hangers;
at least one airfoil-like structure connected to the connecting structure;
in any cross section of the wing-shaped structure, the length of an upper curve is greater than that of a lower curve, wherein the cross section is perpendicular to the extending direction of the connecting structure, the upper curve of the cross section is the projection of the upper surface of the wing-shaped structure in the cross section, and the lower curve of the cross section is the projection of the lower surface of the wing-shaped structure in the cross section.
2. The hanger swing of claim 1, wherein the connection structure includes at least one connection location for removably connecting a hanger.
3. The hanger swing of claim 1, wherein the connection location comprises a connection hole.
4. The hanger swing of claim 1, further comprising:
at least one second connector for connecting the connection structure and the hanger.
5. The hanger swing according to claim 4, wherein the second connector is a tightening device or a clamping device.
6. The hanger swing of claim 1, further comprising:
at least one first connection for connecting the connection structure and the airfoil-like structure.
7. The hanger swing of claim 6, wherein:
the first connecting piece is connected with the connecting structure through a pin shaft and/or a bolt; and/or
The first connecting piece is connected with the wing-shaped structure through a pin shaft and/or a bolt.
8. The hanger swing device according to claim 1, wherein when the hanger swing device comprises two airfoil structures, the two airfoil structures are connected to two ends of the connecting structure, respectively.
9. The hanger swing of claim 1, wherein the cross-section is an axisymmetric pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921853902.4U CN210886305U (en) | 2019-10-29 | 2019-10-29 | Hanging tool swinging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921853902.4U CN210886305U (en) | 2019-10-29 | 2019-10-29 | Hanging tool swinging device |
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| Publication Number | Publication Date |
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| CN210886305U true CN210886305U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921853902.4U Active CN210886305U (en) | 2019-10-29 | 2019-10-29 | Hanging tool swinging device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565157A (en) * | 2019-10-29 | 2019-12-13 | 山东泰开高压开关有限公司 | Hanging tool swinging device |
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2019
- 2019-10-29 CN CN201921853902.4U patent/CN210886305U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565157A (en) * | 2019-10-29 | 2019-12-13 | 山东泰开高压开关有限公司 | Hanging tool swinging device |
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