CN219617597U - Sealing washer installation frock - Google Patents
Sealing washer installation frock Download PDFInfo
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- CN219617597U CN219617597U CN202320525462.XU CN202320525462U CN219617597U CN 219617597 U CN219617597 U CN 219617597U CN 202320525462 U CN202320525462 U CN 202320525462U CN 219617597 U CN219617597 U CN 219617597U
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- driving mechanism
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Abstract
The utility model discloses a sealing ring installation tool which comprises a guide seat with a blanking hole, a material channel, a workpiece limiting column, a deformation guide piece and a pressing rod, wherein the material channel is connected with the guide seat and used for conveying a sealing ring, the workpiece limiting column is arranged below the guide seat and is coaxial with the blanking hole, the deformation guide piece is used for pressing the sealing ring in the blanking hole and enabling the sealing ring to deform into a workpiece groove, and the pressing rod is used for pressing the deformed sealing ring. According to the sealing ring installation tool disclosed by the utility model, the sealing ring can be guided and installed into the groove of the workpiece through hole by adopting the matching of the guide seat, the workpiece limiting column, the deformation guide piece and the pressing rod, so that the manual secondary checking and installation are not needed, the installation steps are reduced, the installation of the sealing ring is convenient, and the installation efficiency and the product quality are improved.
Description
Technical Field
The utility model relates to the technical field of sealing ring assembly, in particular to a sealing ring installation tool.
Background
A seal ring is usually installed inside a work such as a tube or a pipe. In order to improve the installation stability of the sealing ring, a circle of groove is formed in the inner surface of the workpiece through hole of the workpiece and is used for installing the sealing ring.
In the prior art, clamping jaws are used for clamping a sealing ring or a piston is used for pressing the sealing ring. However, clamping the seal ring with the clamping jaw is suitable for mounting on the outer surface of the workpiece and is not suitable for mounting the seal ring into the workpiece through hole. The assembly mode of the piston jacking sealing ring is adopted, the sealing ring can be pushed into or jacked into the workpiece through hole only, the function of guiding the sealing ring to enter the groove is not achieved, the sealing ring cannot be assembled into the groove, the jig is needed to be held manually for secondary checking and installation, the steps are more, and the installation efficiency is low.
In view of the above, it is necessary to provide a seal ring mounting tool capable of guiding and mounting a seal ring into a groove of a workpiece through hole.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a sealing ring installation tool which adopts the matching of a guide seat, a workpiece limiting column, a deformation guide piece and a pressing rod, so that a sealing ring can be guided and installed in a groove of a workpiece through hole, the installation of the sealing ring is facilitated, and the installation efficiency and the product quality are improved.
The technical scheme of the utility model provides a sealing ring installation tool, which comprises a guide seat with a blanking hole, a material channel connected with the guide seat and used for conveying a sealing ring, a workpiece limiting column arranged below the guide seat and coaxially with the blanking hole, a deformation guide piece used for pressing down the sealing ring in the blanking hole and enabling the sealing ring to deform into a workpiece groove, and a pressing rod used for pressing down the deformed sealing ring;
the material pressing rod is slidably arranged above the guide seat, is coaxially arranged with the blanking hole and can downwards pass through the blanking hole;
the deformation guide piece is slidably arranged above the guide seat and comprises a guide plate and guide feet used for hooking the sealing ring, and the guide feet are connected to the lower end of the guide plate, which is close to the discharging hole side;
the lateral part of guide seat has the opening that is used for the guide board passes.
In one optional technical scheme, the sealing ring mounting tool further comprises a first driving mechanism for driving the pressing rod to move up and down;
the first driving mechanism is arranged on the first bracket, and the output end of the first driving mechanism is connected with the upper end of the pressing rod.
In one optional aspect, the first driving mechanism is a first piston.
In one optional technical scheme, the sealing ring installation tool further comprises a second driving mechanism for driving the deformation guide to move up and down;
the second driving mechanism is arranged on the second bracket, and the output end of the second driving mechanism is connected with the guide plate.
In one optional technical scheme, the output end of the second driving mechanism is connected with a lifting frame, and the lifting frame is provided with a mounting frame;
the mounting frame is provided with a mounting groove, and one side edge of the guide plate is fixedly mounted in the mounting groove.
In one optional technical scheme, a guide column is connected between the mounting frame and the guide seat.
In one optional aspect, the second driving mechanism is a second piston.
In one optional technical scheme, the guide seat comprises a bottom plate, and a first side plate, a second side plate and a third side plate which are arranged on the bottom plate and are sequentially connected in a U shape;
a feed inlet is formed between the first side plate and the third side plate, the blanking hole is formed in the bottom plate, and the opening is formed in the second side plate;
the material channel is communicated with the feeding hole.
In one optional technical scheme, one side, close to the bottom plate, of the inner surfaces of the first side plate and the third side plate is respectively provided with a limiting step for stopping the sealing ring.
In one optional technical scheme, the side of the material pressing rod facing the deformation guide piece is provided with a containing groove, and the containing groove penetrates through the lower end of the material pressing rod;
when the pressing bar and the deformation guide are in the initial state, a part of the guide plate is in the receiving groove.
By adopting the technical scheme, the method has the following beneficial effects:
when the sealing ring mounting tool provided by the utility model is used for mounting the sealing ring, a workpiece is placed on the workpiece limiting column, the top end of the workpiece limiting column is basically level with the lower edge of the workpiece groove, the sealing ring is conveyed into the guide seat through the material channel, the sealing ring moves to the blanking hole, the guide piece is pressed down to deform, the guide foot hooks the edge of the sealing ring to pull the sealing ring downwards, the sealing ring deforms into the workpiece through hole, then one side edge of the sealing ring enters the workpiece groove under the action of the guide foot, the sealing ring after the pressing rod is moved down to press the deformed sealing ring, the inclined sealing ring is flattened, the sealing ring is elastically restored by the sealing ring, and the peripheral edge of the sealing ring completely enters the workpiece groove.
Therefore, the sealing ring installation tool provided by the utility model adopts the matching of the guide seat, the workpiece limiting column, the deformation guide piece and the pressing rod, can guide and install the sealing ring into the groove of the workpiece through hole, does not need to check and install manually for the second time, reduces the installation steps, is convenient for installing the sealing ring, and improves the installation efficiency and the product quality.
Drawings
The present disclosure will become more readily understood with reference to the accompanying drawings. It should be understood that: the drawings are for illustrative purposes only and are not intended to limit the scope of the present utility model. In the figure:
FIG. 1 is a perspective view of a seal ring installation tool according to an embodiment of the present utility model;
FIG. 2 is a schematic layout view of a guide seat, a material channel, a workpiece limiting column, a workpiece, a deformation guide piece, a material pressing rod, a first driving mechanism, a second driving mechanism, a lifting frame and a guide column;
FIG. 3 is an exploded view of a workpiece, a workpiece stop post, a seal ring, a guide seat, a deformation guide, a swage rod, and a crane;
FIG. 4 is a perspective view of a guide block;
FIG. 5 is a perspective view of the deformation guide;
FIG. 6 is a schematic diagram of the mating of the deformation guide, the swage bar, the elevator and the seal ring;
FIG. 7 is a schematic view of a swage stick having a receiving groove;
FIG. 8 is an exploded view of a workpiece restraint post and a workpiece;
fig. 9 is a cross-sectional view of the workpiece restraint post assembled with the workpiece.
Detailed Description
Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
As shown in fig. 1-6 and fig. 8-9, an embodiment of the present utility model provides a seal ring installation tool, which includes a guide seat 1 having a blanking hole 15, a material channel 2 connected with the guide seat 1 and used for conveying a seal ring 300, a workpiece limiting post 3 disposed below the guide seat 1 and coaxially with the blanking hole 15, a deformation guide 4 used for pressing down the seal ring 300 in the blanking hole 15 and deforming the seal ring 300 into a workpiece groove 202, and a pressing bar 5 used for pressing down the deformed seal ring 300.
The pressing bar 5 is slidably mounted above the guide seat 1, and the pressing bar 5 is coaxially arranged with the blanking hole 15 and can pass through the blanking hole 15 downward.
The deformation guide 4 is slidably mounted above the guide seat 1, and the deformation guide 4 includes a guide plate 41 and a guide leg 42 for hooking the seal ring 300, the guide leg 42 being connected to a lower end of the guide plate 41 on a side close to the blanking hole 15.
The side of the guide seat 1 has a gap 16 for the guide plate 41 to pass through.
The seal ring installation tool provided by the utility model is used for installing the seal ring 300 into the workpiece through hole 201 of the workpiece 200, and specifically, the edge of the seal ring 300 enters the workpiece groove 202 of the workpiece through hole 201.
The sealing ring mounting tool comprises a guide seat 1, a material channel 2, a workpiece limiting column 3, a deformation guide piece 4 and a pressing rod 5.
The guide seat 1, the material channel 2, the workpiece limiting column 3, the deformation guide 4 and the material pressing rod 5 can be selectively installed on the frame 100, and the guide seat 1, the material channel 2, the workpiece limiting column 3, the deformation guide 4 and the material pressing rod 5 can be selectively installed on one bracket respectively.
The guide seat 1 is used for accommodating the sealing ring 300 and guiding the sealing ring 300 to fall. The guide seat 1 is provided with a containing cavity, and the bottom of the guide seat 1 is provided with a blanking hole 15. The aperture of the blanking hole 15 is slightly smaller than the outer diameter of the sealing ring 300 to be mounted.
The material channel 2 is used for conveying the sealing ring 300 into the guide seat 1, and a discharge hole of the material channel 2 is connected with the guide seat 1. The material channel 2 is horizontally arranged, and the sealing ring 300 output from the discharge hole of the material channel 2 horizontally enters the accommodating cavity of the guide seat 1 and moves to the discharging hole 15.
The material channel 2 can be optionally installed on the fourth bracket 104 of the frame 100, and the material channel 2 can support the guide seat 1. Of course, the guide holder 1 may alternatively be mounted on a certain bracket of the frame 100.
The workpiece limiting column 3 is arranged right below the guide seat 1, and the workpiece limiting column 3 and the blanking hole 15 are coaxially arranged. The workpiece limiting post 3 is optionally mounted on the third support 103 of the frame 100, and the workpiece limiting post 3 is used for mounting the workpiece 200. When the workpiece 200 is mounted, the workpiece limiting post 3 is inserted from the lower end of the workpiece through hole 201 of the workpiece 200, and after the workpiece is mounted in place, the top end of the workpiece limiting post 3 is basically positioned at the lower edge of the workpiece groove 202.
The deformation guide 4 serves to lower the seal ring 300 in the blanking aperture 15 and deform the seal ring 300 into the workpiece groove 202. The deformation guide 4 is slidably mounted above the guide seat 1, and in particular, the deformation guide 4 may be selectively mounted on the second bracket 201 of the frame 100. The deformation guide 4 includes a guide plate 41 and a guide foot 42, the guide foot 42 being connected to a front lower end of the guide plate 41, that is, the guide plate 41 is a rectangular plate, and the guide foot 42 being connected to a lower end of the guide plate 41 on a side close to the blanking hole 15 so as to pass through the blanking hole 15. The guide leg 42 is used to hook the edge of the sealing ring 300 and pull the sealing ring 300 to deform. The side of the guide seat 1 has a vertically penetrating slit 16 for the guide plate 41 to pass through.
When the sealing ring 300 is positioned at the blanking hole 15, the deformation guide 4 can be manually or electrically operated, so that the deformation guide 4 moves downwards, the guide feet 42 hook the edge of the sealing ring 300 and pass through the blanking hole 15, and the guide plate 41 passes through the notch 16. Under the action of the guide pin 42, the seal ring 300 is pulled downward obliquely to deform and enter the work through hole 201. The seal ring 300 is inclined in the workpiece through hole 201, and after the guide pin 42 pulls the edge of the seal ring 300 to reach the workpiece groove 202, the edge of the seal ring 300 automatically enters the workpiece groove 202. At this time, most of the seal ring 300 is also inclined in the work piece through hole 201 and above the work piece groove 202.
The press bar 5 presses down the deformed seal ring 300. The pressing bar 5 is slidably installed above the guide seat 1. Specifically, the press bar 5 may be selectively mounted on the first bracket 101 of the frame 100. The pressing rod 5 and the blanking hole 15 are coaxially arranged, when the pressing rod 5 is manually or electrically operated to move downwards, the pressing rod 5 downwards passes through the blanking hole 15 and enters the workpiece through hole 201, and the deformed sealing ring 300 is downwards pressed; alternatively, when the manual or electric operation swage stick 5 is moved down, the swage stick 5 is moved down against the deformed seal ring 300 through the blanking hole 15 and into the work piece through hole 201. The pressing rod 5 presses down the deformed sealing ring 300, and finally, under the stop action of the workpiece limiting column 3, the pressing rod 5 flattens the inclined sealing ring 300, the sealing ring 300 elastically returns by itself, and the peripheral edges of the sealing ring 300 completely enter the workpiece groove 202. The deformation guide 4 and the swage rod 5 are reset to the initial positions to prepare for the next mounting work.
In short, when the seal ring mounting tool provided by the utility model is used for mounting the seal ring 300, the workpiece 200 is placed on the workpiece limiting column 3, the top end of the workpiece limiting column 3 is basically flush with the lower edge of the workpiece groove 202, the seal ring 300 is conveyed into the guide seat 1 through the material channel 2, the seal ring 300 is moved to the blanking hole 15, the guide piece 4 is pressed down, the guide leg 42 hooks the edge of the seal ring 300 to pull the seal ring 300 downwards, the seal ring 300 is deformed into the workpiece through hole 201, then one side edge of the seal ring 300 enters the workpiece groove 202 under the action of the guide leg 42, the seal ring 300 after the deformation is pressed down by the pressing rod 5 is moved downwards, the inclined seal ring 300 is flattened, the seal ring 300 is elastically restored by the self, and the peripheral edge of the seal ring 300 completely enters the workpiece groove 202.
Therefore, the sealing ring installation tool provided by the utility model adopts the matching of the guide seat 1, the workpiece limiting column 3, the deformation guide piece 4 and the pressing rod 5, so that the sealing ring 300 can be guided and installed in the groove of the workpiece through hole 201 without manual secondary checking and installation, the installation steps are reduced, the installation of the sealing ring 300 is facilitated, and the installation efficiency and the product quality are improved.
In one embodiment, as shown in fig. 1-2, the seal ring installation tool further comprises a first driving mechanism 6 for driving the press rod 5 to move up and down.
The first driving mechanism 6 is installed on the first bracket 101, and the output end of the first driving mechanism 6 is connected with the upper end of the material pressing rod 5.
In this embodiment, the first driving mechanism 6 is used to drive the pressing rod 5 to move up and down, so as to realize electric operation. The first driving mechanism 6 may be a linear driving mechanism such as a piston mechanism or a motor screw mechanism.
The main body of the first driving mechanism 6 is fixedly arranged on a first bracket 101 of the frame 100, and the output end of the first driving mechanism 6 is connected with the upper end of the material pressing rod 5. If the first driving mechanism 6 adopts a piston mechanism, the output end of the first driving mechanism 6 is a piston rod. If the first driving mechanism 6 adopts a motor screw mechanism, the output end of the first driving mechanism 6 is a screw nut.
In one embodiment, the first driving mechanism 6 is a first piston, and the first piston may be an air cylinder or an oil cylinder, so that the linear driving mode is more direct, and the structure is simple and the installation is convenient. The cylinder of the first piston is fixedly mounted on the first bracket 101, and the first piston is vertically arranged on the first bracket 101. The piston rod of the first piston is connected with the upper end of the material pressing rod 5 so as to drive the material pressing rod 5 to move up and down through the expansion and contraction of the piston rod.
In one embodiment, as shown in fig. 1-2, the seal ring installation tool further comprises a second driving mechanism 7 for driving the deformation guide 4 to move up and down.
The second driving mechanism 7 is mounted on the second bracket 102, and an output end of the second driving mechanism 7 is connected to the guide plate 41. The second bracket 102 may be coupled with the first bracket 101 to improve structural strength.
In the present embodiment, the second driving mechanism 7 is used to drive the deformation guide 4 to move up and down, thereby realizing electric operation. The second driving mechanism 7 may be a linear driving mechanism such as a piston mechanism or a motor screw mechanism.
The second drive mechanism 7 is mounted on a second bracket 102 of the frame 100. The output of the second drive mechanism 7 is connected to the guide plate 41. If the second driving mechanism 7 adopts a piston mechanism, the output end of the second driving mechanism 7 is a piston rod. If the second driving mechanism 7 adopts a motor screw mechanism, the output end of the second driving mechanism 7 is a screw nut.
In one embodiment, as shown in fig. 1-3 and 6, the output end 71 of the second drive mechanism 7 is connected to a crane 8, and the crane 8 is provided with a mounting 9.
The mounting frame 9 has a mounting groove 91, and one side edge of the guide plate 41 is fixedly mounted in the mounting groove 91.
In this embodiment, a lifter 8 is connected to the output end 71, and the lifter 8 is slidably connected to the main body structure of the second driving mechanism 7. The mounting frame 9 is attached to the side of the lifting frame 8 facing the deformation guide 4. The mounting frame 9 is provided with a vertically extending mounting groove 91, and one side edge of the guide plate 41 is fixedly mounted in the mounting groove 91 through a fastener, so that the guide plate 41 is conveniently and fixedly mounted.
In one embodiment, as shown in fig. 1-3, a guide post 92 is connected between the mounting frame 9 and the guide base 1.
In this embodiment, by disposing the guide post 92 extending vertically between the mounting frame 9 and the guide base 1, the mounting frame 9 is guided to slide up and down in a straight line.
Specifically, the guide seat 1 is provided with a through hole 19, the upper end of the guide post 92 is fixedly connected with the mounting frame 9, and the lower end of the guide post 92 passes through the through hole 19 and is in clearance fit with the through hole 19.
In one embodiment, a buffer spring 93 is sleeved on the guide post 92, and the lower end of the buffer spring 93 is positioned on the guide seat 1. After the mounting frame 9 moves down by a certain distance, the edge of the front side of the top end of the mounting frame 9 contacts with the buffer spring 93, and the buffer spring 93 plays a role in buffering.
In one embodiment, the second driving mechanism 7 is a second piston, and the second piston may be an air cylinder or an oil cylinder, so that the linear driving mode is more direct, and the structure is simple and the installation is convenient. The cylinder of the second piston is fixedly mounted on the second bracket 102, and the second piston is vertically arranged on the second bracket 102. The piston rod of the second piston is connected directly with the guide plate 41 or through the lifter 8, the mounting bracket 9 and the guide plate 41 to drive the deformation guide 4 to move up and down by the expansion and contraction of the piston rod.
In one embodiment, as shown in fig. 4, the guide seat 1 includes a bottom plate 11, and a first side plate 12, a second side plate 13, and a third side plate 14 which are disposed on the bottom plate 11 and are sequentially connected in a U shape.
A feed inlet 17 is formed between the first side plate 12 and the third side plate 14, a blanking hole 15 is formed in the bottom plate 11, and a notch 16 is formed in the second side plate 13.
The material channel 2 is communicated with the feed inlet 17.
In this embodiment, the guide seat 1 includes a bottom plate 11 and a U-shaped side plate connected to the bottom plate 11. The U-shaped side plate comprises a first side plate 12, a second side plate 13 and a third side plate 14 which are connected in sequence. A feed inlet 17 is formed between the first side plate 12 and the third side plate 14, the feed inlet 17 is arranged opposite to the second side plate 13, the blanking hole 15 is arranged on the bottom plate 11, the notch 16 is arranged on the second side plate 13, and the material channel 2 is connected or communicated with the feed inlet 17. The accommodation chamber is formed between the first side plate 12, the second side plate 13, and the third side plate 14.
In one embodiment, as shown in fig. 4, the inner surfaces of the first side plate 12 and the third side plate 14 have a limiting step 18 for stopping the seal ring 300, respectively, on the side near the bottom plate 11.
In this embodiment, a limiting groove is formed between the bottom plate 11 and the limiting step 18, so as to prevent the translational seal ring 300 from overturning, so as to push the seal ring 300 to the blanking hole 15.
In one of the embodiments, as shown in fig. 7, the side of the press bar 5 facing the deformation guide 4 has a receiving groove 51, the receiving groove 51 penetrating the lower end of the press bar 5.
When the swage rod 5 and the deformation guide 4 are in the initial state, a part of the guide plate 41 is in the accommodation groove 51.
In this embodiment, a vertically extending accommodation groove 51 is provided in the swage rod 5, the accommodation groove 51 faces the deformation guide 4, and the lower end of the accommodation groove 51 penetrates the swage rod 5. The guide plate 41 can extend into the receiving groove 51 so that the guide foot 42 is suspended above the blanking aperture 15 and can pass down through the blanking aperture 15.
When both the press bar 5 and the deformation guide 4 are in the initial state, a part of the guide plate 41 is in the accommodation groove 51 and the guide foot 42 is below the press bar 5. The guide plate 41 can slide downward with respect to the swage bar 5 when the deformation guide 4 is driven downward. After the guide plate 41 has been moved down into place and the press bar 5 has been pressed down, the receiving groove 51 of the press bar 5 can again be placed over the guide plate 41. The fitting of the receiving groove 51 and the guide plate 41 can prevent interference when the press bar 5 and the deformation guide 4 move relative to each other.
The above technical schemes can be combined according to the need to achieve the best technical effect.
The foregoing is only illustrative of the principles and preferred embodiments of the present utility model. It should be noted that several other variants are possible to those skilled in the art on the basis of the principle of the utility model and should also be considered as the scope of protection of the present utility model.
Claims (10)
1. The sealing ring installation tool is characterized by comprising a guide seat with a blanking hole, a material channel which is connected with the guide seat and is used for conveying a sealing ring, a workpiece limiting column which is arranged below the guide seat and is coaxially arranged with the blanking hole, a deformation guide piece which is used for pressing down the sealing ring in the blanking hole and enabling the sealing ring to deform into a workpiece groove, and a pressing rod which is used for pressing down the deformed sealing ring;
the material pressing rod is slidably arranged above the guide seat, is coaxially arranged with the blanking hole and can downwards pass through the blanking hole;
the deformation guide piece is slidably arranged above the guide seat and comprises a guide plate and guide feet used for hooking the sealing ring, and the guide feet are connected to the lower end of the guide plate, which is close to the discharging hole side;
the lateral part of guide seat has the opening that is used for the guide board passes.
2. The seal ring installation tool of claim 1, further comprising a first driving mechanism for driving the press bar to move up and down;
the first driving mechanism is arranged on the first bracket, and the output end of the first driving mechanism is connected with the upper end of the pressing rod.
3. The seal ring installation tool of claim 2, wherein the first drive mechanism is a first piston.
4. The seal ring installation tool of claim 1, further comprising a second driving mechanism for driving the deformation guide to move up and down;
the second driving mechanism is arranged on the second bracket, and the output end of the second driving mechanism is connected with the guide plate.
5. The seal ring installation tool according to claim 4, wherein the output end of the second driving mechanism is connected with a lifting frame, and the lifting frame is provided with a mounting frame;
the mounting frame is provided with a mounting groove, and one side edge of the guide plate is fixedly mounted in the mounting groove.
6. The seal ring installation tool of claim 5, wherein a guide post is connected between the mounting frame and the guide seat.
7. The gasket installation tool of claim 4, wherein the second driving mechanism is a second piston.
8. The seal ring installation tool according to claim 1, wherein the guide seat comprises a bottom plate and a first side plate, a second side plate and a third side plate which are arranged on the bottom plate and are sequentially connected in a U shape;
a feed inlet is formed between the first side plate and the third side plate, the blanking hole is formed in the bottom plate, and the opening is formed in the second side plate;
the material channel is communicated with the feeding hole.
9. The gasket mounting tool of claim 8, wherein the inner surfaces of the first side plate and the third side plate are each provided with a limiting step for stopping the gasket on a side thereof adjacent to the bottom plate.
10. The seal ring installation tool according to claim 1, wherein the pressing rod is provided with a containing groove on the side facing the deformation guide, and the containing groove penetrates through the lower end of the pressing rod;
when the pressing bar and the deformation guide are in the initial state, a part of the guide plate is in the receiving groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320525462.XU CN219617597U (en) | 2023-03-10 | 2023-03-10 | Sealing washer installation frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320525462.XU CN219617597U (en) | 2023-03-10 | 2023-03-10 | Sealing washer installation frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219617597U true CN219617597U (en) | 2023-09-01 |
Family
ID=87791981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320525462.XU Active CN219617597U (en) | 2023-03-10 | 2023-03-10 | Sealing washer installation frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219617597U (en) |
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2023
- 2023-03-10 CN CN202320525462.XU patent/CN219617597U/en active Active
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