CN220547210U - Single-sided coating clamp with inner hole for control valve core - Google Patents
Single-sided coating clamp with inner hole for control valve core Download PDFInfo
- Publication number
- CN220547210U CN220547210U CN202321976979.7U CN202321976979U CN220547210U CN 220547210 U CN220547210 U CN 220547210U CN 202321976979 U CN202321976979 U CN 202321976979U CN 220547210 U CN220547210 U CN 220547210U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- valve core
- column
- control valve
- loading
- 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.)
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Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 26
- 238000000576 coating method Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Sliding Valves (AREA)
Abstract
The utility model provides a single-sided coating clamp for a control valve core with an inner hole, which comprises an upper cover plate, a lower cover plate, a hollow column and a loading column, wherein the upper cover plate and the lower cover plate are respectively connected with the upper end and the lower end of the hollow column; the outer side surface of the loading column is axially provided with a plurality of triangular bulges, and the upper side surface of each triangular bulge is provided with a groove for installing a valve core. The clamping process of the clamp is simple and easy to operate, and the clamping efficiency is greatly improved; the uniformity of the valve core end surface coating is ensured; the condition that the coating is permeated on the back of the valve core can be effectively avoided.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a single-sided coating clamp with an inner hole for a control valve core.
Background
At present, most of the clamping of single-sided coating of a control valve core with an inner hole shielding adopts a mode that tin paper is used for wrapping a part without coating and thin iron wires are used for binding, and the clamping method is tedious and difficult to operate, consumes labor, is low in clamping efficiency and is extremely low in workpiece loading amount. The tinfoil is easy to damage, and the risk of being plated with a coating exists on the back surface of the valve core and in the inner hole, so that the actual size of the inner hole is changed, and the control precision of the whole control is affected.
Accordingly, it is desirable to provide a fixture that can meet the single-sided coating of a control valve cartridge with an inner bore.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: in order to overcome the defects in the prior art, the utility model provides a single-sided coating clamp with an inner hole for a control valve core.
The technical scheme adopted for solving the technical problems is as follows: the single-sided coating clamp for the control valve core with the inner hole comprises an upper cover plate, a lower cover plate, a hollow column and a loading column, wherein the upper cover plate and the lower cover plate are respectively connected to the upper end and the lower end of the hollow column, a plurality of radial open upper jacks are circumferentially arranged on the upper cover plate, a plurality of radial open lower jacks are circumferentially arranged on the lower cover plate, the upper jacks and the lower jacks are opposite to each other one by one, at least one loading column is arranged, the upper end of the loading column is inserted into the upper jack, and the lower end of the loading column is inserted into the lower jack; the outer side surface of the loading column is axially provided with a plurality of triangular protrusions, the triangular protrusions form a zigzag shape, and the upper side surface of each triangular protrusion is provided with a groove for installing a valve core.
Further, in order to facilitate the disassembly and assembly of the valve core, the triangular projection comprises an upper side face and a lower side face, wherein an included angle alpha between the upper side face and the axis of the hollow column ranges from 30 degrees to 60 degrees, and an included angle beta between the lower side face and the axis of the hollow column ranges from 70 degrees to 90 degrees.
Further, the included angle gamma between the axis of the groove and the axis of the hollow column is 20-40 degrees.
Further, in order to facilitate the installation between the loading column and the upper and lower cover plates, the upper end of the loading column is provided with an upper plug matched with the upper socket, and the lower end of the loading column is provided with a lower plug matched with the lower socket.
Further, in order to be convenient for install whole anchor clamps on the coating equipment revolving rack, the middle part of upper cover plate is equipped with the square hole in top, and the middle part of lower cover plate is equipped with the square hole in bottom, just square hole in top and lower square hole are just about.
The beneficial effects of the utility model are as follows: the single-sided coating clamp with the inner hole for the control valve core provided by the utility model has the advantages that the clamping process is simple and easy to operate, and the clamping efficiency is greatly improved; the uniformity of the valve core end surface coating is ensured; the condition that the coating is permeated on the back of the valve core can be effectively avoided.
Drawings
The utility model is further described below with reference to the drawings and examples.
FIG. 1 is a schematic structural view of a single-sided coating fixture for a control valve cartridge with an inner bore of the present utility model.
Fig. 2 is an effect diagram of the clamp of fig. 1 after filling the workpiece.
Fig. 3 is a schematic view of the structure of the loading column.
In the figure: 1. 1.1 parts of upper cover plate, 1.2 parts of upper socket, 2 parts of upper square hole, 2 parts of lower cover plate, 2.1 parts of lower socket, 3 parts of hollow column, 4 parts of loading column, 4.1 parts of triangular bulge, 4.2 parts of groove, 4.3 parts of upper plug, 4.4 parts of lower plug, 5 parts of valve core.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only those features which are relevant to the utility model, and orientation and reference (e.g., up, down, left, right, etc.) may be used solely to aid in the description of the features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.
As shown in fig. 1, the single-sided coating clamp with the inner hole for the control valve core comprises an upper cover plate 1, a lower cover plate 2, a hollow column 3 and a loading column 4, wherein the upper cover plate 1 and the lower cover plate 2 are respectively connected to the upper end and the lower end of the hollow column 3, an upper square hole 1.2 is formed in the middle of the upper cover plate 1, a lower square hole is formed in the middle of the lower cover plate 2, and the upper square hole 1.2 and the lower square hole (not shown in the figure) are opposite to each other vertically, so that the whole clamp is conveniently installed on a rotating frame of coating equipment. The upper cover plate 1 is circumferentially provided with a plurality of upper jacks 1.1 with radial openings, the lower cover plate 2 is circumferentially provided with a plurality of lower jacks 2.1 with radial openings, the upper jacks 1.1 and the lower jacks 2.1 are opposite to each other vertically, at least one loading column 4 is arranged, the upper end of the loading column 4 is provided with an upper plug 4.3 matched with the upper jacks 1.1, the lower end of the loading column 4 is provided with a lower plug 4.4 matched with the lower jacks 2.1, the upper plug 4.3 at the upper end of the loading column 4 is inserted into the upper jacks 1.1, and the lower plug 4.4 at the lower end of the loading column 4 is inserted into the lower jacks 2.1; the outer side surface of the loading column 4 is axially provided with a plurality of triangular bulges 4.1 to form a zigzag shape, the triangular bulges 4.1 comprise an upper side surface and a lower side surface, the upper side surface of the triangular bulges 4.1 is provided with a groove 4.2 for installing the valve core 5, the valve core 5 is directly placed in the groove 4.2, the back surface of the valve core is tightly attached to the inside of the groove 4.2, and the risk that the back surface of the valve core 5 is coated with a coating is effectively reduced. In order to facilitate the disassembly and assembly of the valve core 5, the included angle alpha between the upper side surface and the axis of the hollow column 3 ranges from 30 degrees to 60 degrees, and the included angle beta between the lower side surface and the axis of the hollow column 3 ranges from 70 degrees to 90 degrees. The angle gamma between the axis of the recess 4.2 and the axis of the hollow column 3 is in the range of 20 deg. -40 deg.. In the embodiment, the number of the loading columns 4 is 17, and each loading column 4 is provided with 8 grooves 4.2, so that the requirement of mass production can be met; preferably, the upper cover plate 1, the lower cover plate 2 and the hollow column 3 are all round.
When the clamping fixture is used, the cleaned valve core 5 is directly placed into the groove 4.2 of the clamping fixture, the back surface of the valve core is tightly clung to the groove, the risk that the back surface of the valve core 5 is coated with a coating is effectively avoided, and the clamping efficiency is greatly improved. The dimensions of the loading posts 4 are designed according to the dimensions of the valve core 5, the loading posts 4 are uniformly distributed between the upper cover plate and the lower cover plate, grooves 4.2 with certain angles and certain depths are uniformly distributed on each loading post 4, and the dimensions of the grooves 4.2 depend on the dimensions of the valve core 5.
While the foregoing is directed to the preferred embodiment of the present utility model, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (5)
1. A take control case single face coating anchor clamps of hole, its characterized in that: the device comprises an upper cover plate, a lower cover plate, a hollow column and a loading column, wherein the upper cover plate and the lower cover plate are respectively connected to the upper end and the lower end of the hollow column, a plurality of radial open upper sockets are circumferentially arranged on the upper cover plate, a plurality of radial open lower sockets are circumferentially arranged on the lower cover plate, the upper sockets and the lower sockets are opposite to each other vertically, at least one loading column is arranged, the upper end of the loading column is inserted into the upper socket, and the lower end of the loading column is inserted into the lower socket; the outer side surface of the loading column is axially provided with a plurality of triangular bulges, and the upper side surface of each triangular bulge is provided with a groove for installing a valve core.
2. The female control valve cartridge single-sided coating clip of claim 1, wherein: the triangular bulge comprises an upper side surface and a lower side surface, wherein an included angle alpha between the upper side surface and the axis of the hollow column ranges from 30 degrees to 60 degrees, and an included angle beta between the lower side surface and the axis of the hollow column ranges from 70 degrees to 90 degrees.
3. The female control valve cartridge single-sided coating clip of claim 1, wherein: the included angle gamma between the axis of the groove and the axis of the hollow column is 20-40 degrees.
4. The female control valve cartridge single-sided coating clip of claim 1, wherein: the upper end of the loading column is provided with an upper plug matched with the upper socket, and the lower end of the loading column is provided with a lower plug matched with the lower socket.
5. The female control valve cartridge single-sided coating clip of claim 1, wherein: the middle part of upper cover plate is equipped with the square hole in top, and the middle part of lower cover plate is equipped with the square hole in bottom, just square hole in top and bottom just.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321976979.7U CN220547210U (en) | 2023-07-26 | 2023-07-26 | Single-sided coating clamp with inner hole for control valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321976979.7U CN220547210U (en) | 2023-07-26 | 2023-07-26 | Single-sided coating clamp with inner hole for control valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220547210U true CN220547210U (en) | 2024-03-01 |
Family
ID=90004001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321976979.7U Active CN220547210U (en) | 2023-07-26 | 2023-07-26 | Single-sided coating clamp with inner hole for control valve core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220547210U (en) |
-
2023
- 2023-07-26 CN CN202321976979.7U patent/CN220547210U/en active Active
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| GR01 | Patent grant |