CN215925130U - Corrugated pipe electroplating clamp - Google Patents
Corrugated pipe electroplating clamp Download PDFInfo
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- CN215925130U CN215925130U CN202122087298.2U CN202122087298U CN215925130U CN 215925130 U CN215925130 U CN 215925130U CN 202122087298 U CN202122087298 U CN 202122087298U CN 215925130 U CN215925130 U CN 215925130U
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- plate
- upper sleeve
- sleeve
- reinforcing plate
- corrugated pipe
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Abstract
The utility model belongs to the technical field of workpiece clamping, and particularly discloses a corrugated pipe electroplating fixture which comprises a base plate, an upper sleeve and a lower sleeve, wherein a reinforcing plate is installed on the base plate through screws and forms a combined reinforcing plate with the base plate, a plurality of circular through holes are formed in the combined reinforcing plate, an annular plate at the top end of an upper sleeve barrel is connected to the side of the combined reinforcing plate, an annular limiting plate is arranged on the inner wall of the upper sleeve, and a bottom plate of the lower sleeve is connected with the bottom end of the upper sleeve barrel to form a liquid containing cavity. The clamp can ensure the consistency of the plane electroplating thickness, thereby ensuring the integral welding quality of the vacuum arc extinguish chamber, electroplating a plurality of corrugated pipes simultaneously and effectively reducing the waste of electroplating solution.
Description
Technical Field
The utility model relates to the technical field of workpiece clamping, in particular to a clamp for corrugated pipe electroplating.
Background
The vacuum arc-extinguishing chamber is developing towards the high-voltage transmission grade, but along with the improvement of the voltage grade, the sizes of all parts of the vacuum arc-extinguishing chamber are increased, and therefore higher requirements are put on the integral welding of the vacuum arc-extinguishing chamber. The bellows is the main structure part of vacuum interrupter, and the electroplating effect of bellows directly influences the quality of the whole welding of interrupter, especially carries out the gilding to the bellows. The existing corrugated pipe electroplating clamp has high manufacturing cost, can not electroplate a plurality of corrugated pipes simultaneously, and has poor electroplating consistency.
Disclosure of Invention
The utility model aims to overcome the defects that the existing corrugated pipe electroplating clamp cannot ensure the clamping levelness of the corrugated pipe and the plane electroplating thickness is inconsistent, and provides the corrugated pipe electroplating clamp with good consistency of electroplating effect and uniform electroplating thickness.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a corrugated pipe electroplating fixture comprises a base plate, an upper sleeve and a lower sleeve, wherein a reinforcing plate is installed on the base plate through screws and forms a combined reinforcing plate with the base plate, a plurality of circular through holes are formed in the combined reinforcing plate, an annular plate is arranged at the top end of a barrel body of the upper sleeve, the annular plate is installed on the side face of the combined reinforcing plate and is fixed with the combined reinforcing plate, an annular limiting plate is arranged on the inner wall of the upper sleeve, the distance between the upper end face of the annular limiting plate and the lower end face of the annular plate is the thickness of the combined reinforcing plate, the width of the annular limiting plate is smaller than the difference of the inner diameter and the outer diameter of a corrugated pipe, and a plurality of liquid level observation windows are formed in the side face of the barrel body of the upper sleeve;
the difference between the inner diameter of the upper sleeve and the outer diameter of the lower sleeve is the difference between the inner diameter of the corrugated pipe and the outer diameter of the corrugated pipe, the bottom end of the lower sleeve is sealed by a bottom plate, the diameter of the bottom plate is larger than the outer diameter of the lower sleeve, the bottom plate of the lower sleeve is connected with the bottom end of the upper sleeve, and a liquid containing cavity is formed between the lower sleeve and the upper sleeve.
Preferably, the upper sleeve annular plate is mounted on the combined reinforcing plate substrate side by screws.
Preferably, the upper sleeve is mounted on the side of the combined reinforcing plate substrate along a quartering point on the circumference of the annular plate.
Preferably, a handle is arranged on one diagonal of the substrate side of the combined reinforcing plate.
Preferably, the handle is a bakelite ball handle and is mounted on the combined reinforcing plate through a stainless steel stud.
Preferably, the lower sleeve bottom plate is connected with the bottom end of the upper sleeve barrel through a screw.
Preferably, the lower sleeve is connected with the bottom end of the upper sleeve barrel along the quartering points on the circumference of the bottom plate.
Preferably, the upper sleeve and the lower sleeve are nylon pieces.
Preferably, the number of the liquid level observation windows is four, and the liquid level observation windows are uniformly distributed on the side face of the upper sleeve barrel.
Preferably, the lower end of the lower sleeve barrel is provided with a circle of groove which is positioned above the bottom plate below the corresponding position of the lower end face of the annular limiting plate of the upper sleeve after installation.
Compared with the prior art, the utility model has the following advantages:
1. the upper sleeve barrel top annular plate is connected to the combined reinforcing plate substrate side, the lower sleeve bottom plate is connected with the upper sleeve barrel bottom, the difference between the upper sleeve inner diameter and the lower sleeve outer diameter is the difference between the corrugated pipe inner diameter and the corrugated pipe outer diameter, the corrugated pipe is clamped between the inner sleeve and the outer sleeve, and the combined structure design of the upper sleeve, the lower sleeve and the combined reinforcing plate guarantees the consistency of the plane electroplating thickness, so that the integral welding quality of the vacuum arc-extinguishing chamber is guaranteed;
2. the combined reinforcing plate is provided with the plurality of circular through holes, so that the plurality of corrugated pipes can be simultaneously electroplated, and the waste of electroplating solution is reduced;
3. the upper sleeve and the lower sleeve are nylon structural members, so that the manufacturing cost is low, and the raw material cost of batch production is reduced;
4. the thickness of the electroplated layer is ensured by controlling the liquid level of the electroplating liquid.
Drawings
FIG. 1 is a side view of a corrugated tube plating jig;
FIG. 2 is a plan view of a corrugated pipe plating jig;
FIG. 3 is a front cross-sectional view of the corrugated tube after being sleeved with a clamp for corrugated tube electroplating;
in the figure: 1. the device comprises a base plate, 2, a reinforcing plate, 3, an upper sleeve, 4, a lower sleeve, 5, screws, 6, through holes, 7, a handle, 8, an annular limiting plate, 9, an annular plate, 10, a bottom plate, 11, a window, 12, a corrugated pipe, 13 and a liquid containing cavity;
FIG. 4 is a schematic structural view of an upper sleeve of the corrugated pipe electroplating fixture;
FIG. 5 is a schematic structural view of a lower sleeve of the corrugated pipe electroplating jig;
fig. 6 is a schematic structural view of a handle of a jig for plating corrugated pipes.
Detailed Description
The technical solutions in the embodiments of the present invention are 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 embodiments.
Example 1
The utility model provides a bellows is electroplated and is used anchor clamps, includes base plate 1, and reinforcing plate 2 passes through the mounting screw on base plate 1, constitutes the combination reinforcing plate with base plate 1, and it has two circular through-holes 6 (as shown in figure 2) to open on the combination reinforcing plate, and anchor clamps still include sleeve 3 and lower sleeve 4, and upper sleeve 3, lower sleeve 4 are cavity tubular structure, are the nylon spare. An annular plate 9 is integrally arranged at the top end of the cylinder body of the upper sleeve 3, the cylinder body of the upper sleeve 3 penetrates through the through hole 6, and the quartering points on the circumference of the annular plate 9 are connected to the side of the combined reinforcing plate substrate 1 through screws 5. An annular limiting plate 8 is arranged on the inner wall of the upper sleeve 3, and the width of the annular limiting plate 8 is smaller than the difference between the inner diameter and the outer diameter of the corrugated pipe 12; a handle 7 is arranged on one diagonal of the side of the combined reinforcing plate substrate 1, the handle 7 is a bakelite ball handle and is arranged on the combined reinforcing plate through a stainless steel stud, and the handle 7 has certain strength and can bear the whole weight of the clamp; evenly be equipped with four liquid level observation windows 11 along 3 barrel sides on the upper sleeve, 11 bottoms on the window are flushed with bottom plate 10 surface, can observe the electroplating liquid level through window 11. The bottom end of the lower sleeve 4 is sealed by a bottom plate 10, the diameter of the bottom plate 10 is larger than the outer diameter of the cylinder body of the lower sleeve 4, the difference between the inner diameter of the upper sleeve 3 and the outer diameter of the lower sleeve 4 is the difference between the inner diameter and the outer diameter of the corrugated pipe 12, the quartering points of the lower sleeve 4 along the circumference of the bottom plate 10 are connected with the bottom end of the cylinder body of the upper sleeve 3 through screws 5, and the outer diameter of the upper sleeve 3 and the inner diameter of the lower sleeve 4 are determined according to the difference between the sizes of the inner diameter and the outer diameter of the corrugated pipes with different sizes; the lower end of the barrel body of the lower sleeve 4 is provided with a circle of groove which is positioned above the plane of the bottom plate 10 below the position corresponding to the lower end face 8 of the annular limiting plate of the upper sleeve 3 after installation. The side of the cylinder body of the lower sleeve 4 is evenly provided with four oval windows which can observe and control the liquid level together with the liquid level observation window 11 of the upper sleeve 3. The fixture can increase or decrease the number of the through holes, the upper sleeve 3 and the lower sleeve 4 according to the requirement of production quantity to meet the requirement of batch production. The clamp has the advantages of low cost of raw materials, simple structure, easy manufacture and suitability for batch production.
When the clamp is installed, the reinforcing plate 2 is fixed on the base plate 1 through the screw 5 to form a combined reinforcing plate so as to reinforce the overall strength of the base plate 1; the upper sleeve 4 penetrates through the through hole, and the annular plate 9 of the upper sleeve 3 is connected and fixed on one side of the combined reinforcing plate substrate 2 by using a screw 5; the handle 7 is then fixed to the reinforcing plate assembly from the side of the base plate 2. The bottom end of the upper sleeve 3 is fixed on the bottom plate of the lower sleeve 4 through a screw 5, and the whole installation is completed as shown in fig. 3.
The clamp can be widely used for corrugated pipe electroplating, particularly for gold plating, the corrugated pipe 12 is sleeved on the upper sleeve 3, the corrugated pipe 12 is rotated to enable the bottom surface of the corrugated pipe 12 to be positioned at the annular limiting plate 8 of the upper sleeve 3, then the clamp is immersed in a gold plating solution, the solution enters the solution containing cavity 13 from the solution observation window 11, the upper limit position of gold plating is determined by adjusting the solution level through the solution level observation window 11 of the upper sleeve 3, and then the corrugated pipe 12 is electrified by the metal upper cover.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (9)
1. A corrugated pipe electroplating clamp comprises a base plate, an upper sleeve and a lower sleeve, wherein a reinforcing plate is installed on the base plate through screws and forms a combined reinforcing plate with the base plate, and the combined reinforcing plate is provided with a plurality of circular through holes;
the difference between the inner diameter of the upper sleeve and the outer diameter of the lower sleeve is the difference between the inner diameter of the corrugated pipe and the outer diameter of the corrugated pipe, the bottom end of the lower sleeve is sealed by a bottom plate, the diameter of the bottom plate is larger than the outer diameter of the lower sleeve, the bottom plate of the lower sleeve is connected with the bottom end of the upper sleeve, and a liquid containing cavity is formed between the lower sleeve and the upper sleeve.
2. A jig for plating corrugated pipes according to claim 1, wherein the upper sleeve annular plate is attached to a combined reinforcing plate substrate side by screws.
3. A jig for plating corrugated pipes according to claim 2, wherein the upper sleeve is attached to the combined reinforcing plate substrate side along a quartering point on the circumference of the annular plate.
4. The jig for plating corrugated pipe as claimed in claim 1, wherein a handle is attached to a diagonal of a base plate side of the combination reinforcing plate.
5. A clamp for electroplating corrugated pipes according to claim 4, wherein the handle is a bakelite ball handle and is mounted on the combined reinforcing plate by stainless steel studs.
6. A corrugated tube plating jig according to claim 1, wherein the lower sleeve bottom plate is connected to the bottom end of the upper sleeve barrel by a screw.
7. The corrugated pipe electroplating jig as claimed in claim 1 or 6, wherein the lower sleeve is connected to the bottom end of the upper sleeve along the quarter points on the circumference of the bottom plate.
8. A corrugated tube plating jig according to claim 1, wherein the number of the liquid level observation windows is four, and the liquid level observation windows are evenly distributed on the side surface of the upper sleeve barrel.
9. A corrugated pipe electroplating jig according to claim 1, wherein the lower end of the lower sleeve barrel is provided with a circle of groove which is located above the lower bottom plate at the corresponding position of the lower end face of the annular limiting plate of the upper sleeve after installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122087298.2U CN215925130U (en) | 2021-08-31 | 2021-08-31 | Corrugated pipe electroplating clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122087298.2U CN215925130U (en) | 2021-08-31 | 2021-08-31 | Corrugated pipe electroplating clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215925130U true CN215925130U (en) | 2022-03-01 |
Family
ID=80421803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122087298.2U Active CN215925130U (en) | 2021-08-31 | 2021-08-31 | Corrugated pipe electroplating clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215925130U (en) |
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2021
- 2021-08-31 CN CN202122087298.2U patent/CN215925130U/en active Active
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