CN219827337U - Composite oil cylinder integrating balance cylinder function - Google Patents
Composite oil cylinder integrating balance cylinder function Download PDFInfo
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- CN219827337U CN219827337U CN202321247039.4U CN202321247039U CN219827337U CN 219827337 U CN219827337 U CN 219827337U CN 202321247039 U CN202321247039 U CN 202321247039U CN 219827337 U CN219827337 U CN 219827337U
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- pressure cavity
- cylinder body
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- cylinder
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- 239000002131 composite material Substances 0.000 title abstract description 8
- 239000012530 fluid Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 150000001875 compounds Chemical class 0.000 claims description 7
- 239000003921 oil Substances 0.000 description 31
- 239000007787 solid Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of hydraulic cylinders, in particular to a composite cylinder integrating the function of a balance cylinder, which comprises a balance cylinder body, wherein a low-pressure cavity is formed in the balance cylinder body, a balance cylinder piston is movably connected in the low-pressure cavity, a main cylinder body is fixedly connected to the inner side wall of the balance cylinder body, a high-pressure cavity is formed in the main cylinder body, and a main cylinder piston is movably connected to the inner side wall of the high-pressure cavity; the side surface fixedly connected with low pressure chamber hydraulic fluid port of balanced hydro-cylinder body, first mounting groove and second mounting groove have been seted up to the inside of low pressure chamber hydraulic fluid port, and the sealing washer is installed to the inside wall of first mounting groove, and the surface swing joint of sealing washer has the spacing ring, and the second spacing groove has been seted up to the inside wall of low pressure chamber hydraulic fluid port, and the inside wall joint of second spacing groove has the stopper, and the stopper is connected with the surface fixed of spacing ring. The utility model is connected with the oil port of the low-pressure cavity by the limit ring dynamic connection oil pipe, and is convenient for quick replacement.
Description
Technical Field
The utility model belongs to the technical field of hydraulic cylinders, and particularly relates to a composite cylinder integrating a balance cylinder function.
Background
At present, a large amount of oil cylinders are used as executing components on equipment such as die castings, injection molding machines, oil presses and the like, a motor oil pump is used as a power source, the oil cylinders are controlled to perform rapid extending and retracting actions according to working condition requirements in the working process, the oil cylinders are converted into slow high-pressure working after reaching working positions, the requirements of the working conditions are met, and a large-flow hydraulic system or a composite oil cylinder structure is adopted in the current common practice.
The existing composite oil cylinder integrating the balance cylinder function needs to be fixedly connected with the inner side wall of an cavity opening of the oil cylinder when the oil pipe is installed and connected, the damaged oil pipe needs to be detached and then replaced after being damaged, and the disassembling and assembling process is time-consuming and labor-consuming.
Disclosure of Invention
The utility model aims to provide a composite oil cylinder integrating a balance cylinder function, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a compound hydro-cylinder of integrated balance cylinder function, including balance cylinder body, the low pressure chamber has been seted up to the inside of balance cylinder body, and low pressure intracavity swing joint has balance cylinder piston, and the inside wall fixedly connected with master cylinder body of balance cylinder body, the inside of master cylinder body has seted up the high pressure chamber, and the inside wall swing joint in high pressure chamber has master cylinder piston;
the side surface fixedly connected with low pressure chamber hydraulic fluid port of balanced hydro-cylinder body, first mounting groove and second mounting groove have been seted up to the inside of low pressure chamber hydraulic fluid port, and the sealing washer is installed to the inside wall of first mounting groove, and the surface swing joint of sealing washer has the spacing ring, and the second spacing groove has been seted up to the inside wall of low pressure chamber hydraulic fluid port, and the inside wall joint of second spacing groove has the stopper, and the stopper is connected with the surface fixed of spacing ring.
Optionally, the inside wall fixedly connected with spring of second mounting groove, and the one end fixedly connected with solid fixed ring of keeping away from the second mounting groove of spring.
Optionally, the outer surface sliding connection of solid fixed ring and stopper, the surface of low pressure chamber hydraulic fluid port has seted up first spacing groove, and first spacing groove is linked together with the second spacing groove.
Optionally, the inner side wall of the low-pressure cavity is provided with a through hole, and the through hole corresponds to the position of the oil port of the low-pressure cavity.
Optionally, the side surface of the main cylinder body is fixedly connected with a high-pressure cavity oil port, and the high-pressure cavity oil port corresponds to the position of the high-pressure cavity.
Optionally, a round hole is formed in the limiting ring, and the round hole is used for installing the connecting oil pipe.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the limiting ring, the sealing ring and the limiting block are arranged, the connecting oil pipe is connected with the limiting ring, so that the limiting ring extrudes the sealing ring, the sealing ring is attached to the inner side wall of the first mounting groove after being deformed, and the limiting block enters the first limiting groove and pushes the fixing ring to extrude the limiting block under the action of the spring, so that the limiting block is attached to the inner part of the second limiting groove, the connecting oil pipe is driven by the limiting ring to be connected with the low-pressure cavity oil port quickly, the quick replacement of the connecting oil pipe is facilitated, and the device is time-saving and labor-saving.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the internal structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a cross-sectional view of the internal structure of the low pressure chamber port of the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 4B according to the present utility model.
In the figure: 1. a balancing cylinder body; 2. an oil port of the low-pressure cavity; 3. a master cylinder block; 4. a master cylinder piston; 5. an oil port of the high-pressure cavity; 6. a balance cylinder piston; 7. a high pressure chamber; 8. a first mounting groove; 9. a seal ring; 10. a limiting ring; 11. a second mounting groove; 12. a spring; 13. a fixing ring; 14. a first limit groove; 15. the second limit groove; 16. and a limiting block.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-5, the utility model provides a composite oil cylinder integrating the function of a balance cylinder, which comprises: including balanced hydro-cylinder body 1, its characterized in that: the inside of the balance cylinder body 1 is provided with a low-pressure cavity, the inside of the low-pressure cavity is movably connected with a balance cylinder piston 6, the inside wall of the balance cylinder body 1 is fixedly connected with a main cylinder body 3, the inside of the main cylinder body 3 is provided with a high-pressure cavity 7, and the inside wall of the high-pressure cavity 7 is movably connected with a main cylinder piston 4;
the side surface fixedly connected with low pressure chamber hydraulic fluid port 2 of balanced hydro-cylinder body 1, first mounting groove 8 and second mounting groove 11 have been seted up to the inside of low pressure chamber hydraulic fluid port 2, sealing washer 9 is installed to the inside wall of first mounting groove 8, and the surface swing joint of sealing washer 9 has spacing ring 10, and second spacing groove 15 has been seted up to the inside wall of low pressure chamber hydraulic fluid port 2, and the inside wall joint of second spacing groove 15 has stopper 16, and stopper 16 and the surface fixed connection of spacing ring 10. Connect oil pipe and spacing ring 10 for spacing ring 10 extrudees sealing washer 9, and the sealing washer 9 takes place to laminate mutually with the inside wall of first mounting groove 8 after deformation, and stopper 16 get into behind the first spacing groove 14 under the effect of spring 12, promote solid fixed ring 13 and extrude stopper 16, make stopper 16 laminate mutually with the inside of second spacing groove 15, thereby drive oil pipe and low pressure chamber hydraulic fluid port 2 through spacing ring 10 and carry out quick connection, also be convenient for carry out quick replacement to it, labour saving and time saving.
The inside wall fixedly connected with spring 12 of second mounting groove 11, and the one end that spring 12 kept away from second mounting groove 11 fixedly connected with solid fixed ring 13. The fixing ring 13 is connected by the spring 12, so that the fixing ring 13 can support and provide thrust to the fixing ring 13 after the fixing ring 13 is extruded.
The fixed ring 13 is in sliding connection with the outer surface of the limiting block 16, a first limiting groove 14 is formed in the outer surface of the low-pressure cavity oil port 2, and the first limiting groove 14 is communicated with a second limiting groove 15. The first limit groove 14 and the second limit groove 15 are utilized to penetrate, so that the limit block 16 rotates on the outer surface of the fixed ring 13 after entering the limit ring 10 from the first limit groove 14, and then enters the second limit groove 15 under the pushing of the spring 12 after rotating.
The inner side wall of the low-pressure cavity is provided with a through hole, and the through hole corresponds to the position of the oil port 2 of the low-pressure cavity.
The side surface of the main cylinder body 3 is fixedly connected with a high-pressure cavity oil port 5, and the high-pressure cavity oil port 5 corresponds to the high-pressure cavity 7 in position.
The limiting ring 10 is provided with a round hole inside which a connecting oil pipe is arranged.
Working principle: during the use, be connected oil pipe with spacing ring 10 for spacing ring 10 extrudees sealing washer 9, and the sealing washer 9 takes place to laminate mutually with the inside wall of first mounting groove 8 after deformation, and stopper 16 get into behind the first spacing groove 14 under the effect of spring 12, promote solid fixed ring 13 and extrude stopper 16, make stopper 16 laminate mutually with the inside of second spacing groove 15, thereby drive oil pipe and low pressure chamber hydraulic fluid port 2 through spacing ring 10 and carry out quick connection, also be convenient for carry out quick replacement to it, labour saving and time saving.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The utility model provides a compound hydro-cylinder of integrated balance cylinder function, includes balance cylinder body (1), its characterized in that: the balance oil cylinder comprises a balance oil cylinder body (1), wherein a low-pressure cavity is formed in the balance oil cylinder body (1), a balance oil cylinder piston (6) is movably connected in the low-pressure cavity, a main oil cylinder body (3) is fixedly connected to the inner side wall of the balance oil cylinder body (1), a high-pressure cavity (7) is formed in the main oil cylinder body (3), and a main oil cylinder piston (4) is movably connected to the inner side wall of the high-pressure cavity (7);
the utility model discloses a balance cylinder body, including balance cylinder body (1), low pressure chamber hydraulic fluid port (2) of side fixed surface connection, first mounting groove (8) and second mounting groove (11) have been seted up to the inside of low pressure chamber hydraulic fluid port (2), sealing washer (9) are installed to the inside wall of first mounting groove (8), the surface swing joint of sealing washer (9) has spacing ring (10), second spacing groove (15) have been seted up to the inside wall of low pressure chamber hydraulic fluid port (2), the inside wall joint of second spacing groove (15) has stopper (16), and the surface fixed connection of stopper (16) and spacing ring (10).
2. The integrated balance cylinder function compound cylinder of claim 1, wherein: the inner side wall of the second mounting groove (11) is fixedly connected with a spring (12), and one end, away from the second mounting groove (11), of the spring (12) is fixedly connected with a fixing ring (13).
3. The integrated balance cylinder function compound cylinder of claim 2, wherein: the fixed ring (13) is in sliding connection with the outer surface of the limiting block (16), a first limiting groove (14) is formed in the outer surface of the low-pressure cavity oil port (2), and the first limiting groove (14) is communicated with a second limiting groove (15).
4. The integrated balance cylinder function compound cylinder of claim 1, wherein: the inner side wall of the low-pressure cavity is provided with a through hole, and the through hole corresponds to the position of the oil port (2) of the low-pressure cavity.
5. The integrated balance cylinder function compound cylinder of claim 1, wherein: the side surface of the main oil cylinder body (3) is fixedly connected with a high-pressure cavity oil port (5), and the high-pressure cavity oil port (5) corresponds to the high-pressure cavity (7).
6. The integrated balance cylinder function compound cylinder of claim 1, wherein: round holes are formed in the limiting rings (10), and the inside of the round holes is used for installing connecting oil pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321247039.4U CN219827337U (en) | 2023-05-19 | 2023-05-19 | Composite oil cylinder integrating balance cylinder function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321247039.4U CN219827337U (en) | 2023-05-19 | 2023-05-19 | Composite oil cylinder integrating balance cylinder function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219827337U true CN219827337U (en) | 2023-10-13 |
Family
ID=88276633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321247039.4U Active CN219827337U (en) | 2023-05-19 | 2023-05-19 | Composite oil cylinder integrating balance cylinder function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219827337U (en) |
-
2023
- 2023-05-19 CN CN202321247039.4U patent/CN219827337U/en active Active
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