CN221037989U - Simulation test device for hydraulic disc spring operating mechanism - Google Patents
Simulation test device for hydraulic disc spring operating mechanism Download PDFInfo
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- CN221037989U CN221037989U CN202322932118.5U CN202322932118U CN221037989U CN 221037989 U CN221037989 U CN 221037989U CN 202322932118 U CN202322932118 U CN 202322932118U CN 221037989 U CN221037989 U CN 221037989U
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- disc spring
- operating mechanism
- spring operating
- hydraulic disc
- test device
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- 230000007246 mechanism Effects 0.000 title claims abstract description 57
- 238000004088 simulation Methods 0.000 title claims abstract description 20
- 239000003921 oil Substances 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 229910001369 Brass Inorganic materials 0.000 claims description 11
- 239000010951 brass Substances 0.000 claims description 11
- 229910000906 Bronze Inorganic materials 0.000 claims description 7
- 239000010974 bronze Substances 0.000 claims description 7
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The simulation test device for the hydraulic disc spring operating mechanism comprises an inner cylinder and an outer cylinder which are arranged along the same central axis, wherein a small oil cylinder assembly is fixed on the outer side surface of the outer cylinder, and the small oil cylinder assembly is perpendicular to the central axis; the inner cylinder inner cavity is communicated with the small oil cylinder assembly inner cavity, hydraulic oil is filled in the cavity, a filling opening is formed in one end, far away from the inner cylinder, of the small oil cylinder assembly, and the filling opening is sealed by a detachable sealing piece; the inner cylinder is further provided with a piston rod capable of moving along the length direction in a penetrating mode along the central axis direction, and one end of the piston rod is provided with a second connector connected with the hydraulic disc spring operating mechanism. The hydraulic disc spring running-in experiment device can replace body equipment to be connected with a hydraulic disc spring operating mechanism in a matched mode to carry out running-in experiment, and is simple in structure and low in cost. The cost of conventional one body equipment can make a plurality of this structures, and then can carry out running-in experiments to a plurality of hydraulic disc spring operating mechanism simultaneously, improves the detection efficiency before its dispatch from the factory to the effect and body equipment do not have the difference.
Description
Technical Field
The utility model relates to the technical field of simulation experiment equipment, in particular to a simulation experiment device for a hydraulic disc spring operating mechanism.
Background
After the hydraulic disc spring operating mechanism is assembled, the hydraulic disc spring operating mechanism needs to be installed in body equipment for running-in test, the body equipment is an actual matched product of the mechanism, and test data generated by the running-in test can accurately reflect whether the characteristics of the mechanism are qualified. One body device is equipped with one mechanism for use, and in general, only one body device is arranged in a factory, so that simultaneous tests of a plurality of mechanisms cannot be met, the body device is high in value, limited in service life, high in maintenance and repair cost, high in appearance and inconvenient in daily maintenance.
Disclosure of utility model
In order to solve the problem of the lack of the running-in experimental structure of the hydraulic disc spring operating mechanism for replacing body equipment, the utility model provides a simulation test device for the hydraulic disc spring operating mechanism.
The technical scheme of the utility model is as follows:
The simulation test device for the hydraulic disc spring operating mechanism comprises an inner cylinder and an outer cylinder which are arranged along the same central axis, wherein a small oil cylinder assembly is fixed on the outer side surface of the outer cylinder, and the small oil cylinder assembly is perpendicular to the central axis;
the inner cylinder inner cavity is communicated with the small oil cylinder assembly inner cavity, hydraulic oil is filled in the cavity, a filling opening is formed in one end, far away from the inner cylinder, of the small oil cylinder assembly, and the filling opening is sealed by a detachable sealing piece;
The inner cylinder is further provided with a piston rod capable of moving along the length direction in a penetrating mode along the central axis direction, and one end of the piston rod is provided with a second connector connected with the hydraulic disc spring operating mechanism.
The hydraulic disc spring running-in experiment device can replace body equipment to be connected with a hydraulic disc spring operating mechanism in a matched mode to carry out running-in experiment, and is simple in structure and low in cost.
The structure for realizing the limit of the piston rod stroke is that a closing ring and a separating ring for limiting the piston rod are respectively arranged at the upper end and the lower end of the inner cavity of the inner cylinder. And the stroke of the body equipment is simulated, so that the hydraulic disc spring operating mechanism is prevented from being damaged.
The structure for realizing the connection of the inner cylinder and the outer cylinder is that bronze sleeves are arranged at the upper end and the lower end of the inner cylinder, a cylinder cover and a flange seat are arranged on one side, far away from the inner cylinder, of the bronze sleeves respectively and detachably connected with the outer cylinder, and the flange seat is arranged on one side, close to the second joint. According to different requirements, different connection structures are selected and arranged.
The mode of realizing above-mentioned structure and hydraulic disc spring operating mechanism connection is, can dismantle between flange seat and the hydraulic disc spring operating mechanism and be provided with the support, the length of support is less than the length of piston rod extension section, and the support includes a plurality of bracing pieces that set up along the central axis circumference. Through setting up support simulation body equipment flange joint portion, and the support height can carry out the selectivity setting under the actual connection circumstances according to body equipment.
As a preferable scheme, the hydraulic disc spring operating mechanism is provided with a first connector, and the first connector and the second connector are detachably connected through a clamping sleeve. And the first joint and the second joint have the same structure.
In order to avoid connection looseness, the first connector and the second connector are both round tables, and the adjacent surfaces are larger than the opposite surfaces. The locking mechanism can avoid the release of the locking mechanism and the locking mechanism.
In order to facilitate limiting of the piston rod, the piston rod is sleeved and fixedly provided with a brass sleeve, and the outer side surface of the brass sleeve is circumferentially clung to the inner wall of the inner cylinder. The brass sleeve can be matched with a closing ring or a separating ring to limit.
As a preferable scheme, one side of the cylinder cover, which is away from the inner cylinder, is fixed with an end cover, and the end cover is penetrated by a piston rod.
The sealing mode of the filling opening is that the filling opening is a screw hole, and the sealing element is a fastening bolt. By screwing the fastening screw into the threaded hole, sealing can be achieved and, if necessary, disassembly can be achieved.
As a preferable scheme, the inner cavity volume of the small oil cylinder assembly is 1/3-1/2 of the inner cavity volume of the inner cylinder. Ensuring that enough hydraulic oil can be used in operation.
The utility model has the beneficial effects that: the utility model relates to a simulation test device for a hydraulic disc spring operating mechanism, which can replace body equipment to be connected with the hydraulic disc spring operating mechanism and complete running-in experiments before the hydraulic disc spring operating mechanism leaves a factory.
Drawings
The aspects and advantages of the present utility model will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model.
In the drawings:
FIG. 1 is a schematic diagram of a hydraulic disc spring connected operating mechanism according to the present utility model;
FIG. 2 is a schematic diagram of a closing state structure according to the present utility model;
FIG. 3 is a schematic diagram of a split-gate state structure according to the present utility model;
The components represented by the reference numerals in the figures are:
1. A connecting shaft; 2. a first joint; 3. a cutting sleeve; 4. a second joint; 5. a small oil cylinder assembly; 6. an inner cylinder; 7. a closing ring; 8. a bronze sleeve; 9. a cylinder cover; 10. an end cap; 11. hydraulic oil; 12. brass sheath; 13. a brake separating ring; 14. an outer cylinder; 15. a flange seat; 16. a bracket; 17. a piston rod.
Detailed Description
The simulation test device for the hydraulic disc spring operating mechanism shown in fig. 1-3 comprises an inner cylinder 6 and an outer cylinder 14 which are arranged along the same central axis, wherein the inner cylinder 6 and the outer cylinder 14 are cylindrical, the thickness of the inner cylinder 6 is smaller than that of the outer cylinder 14, therefore, the outer cylinder 14 is sleeved on the outer side of the inner cylinder 6, after that, the outer side surface of the outer cylinder 14 is fixedly provided with a small oil cylinder assembly 5, the fixing mode is welding, and the two are in sealing connection, and the small oil cylinder assembly 5 is perpendicular to the central axis and comprises a fixing section and a main body section, wherein the fixing section is welded with the outer cylinder 14, and the main body section is detachably connected with the fixing section through a flange, so that the small oil cylinder assembly 5 can be replaced when necessary.
After that, the inner cavity of the inner cylinder 6 is communicated with the inner cavity of the small oil cylinder assembly 5, hydraulic oil 11 is filled in the cavity, the hydraulic oil 11 can freely flow in the inner cavity of the inner cylinder 6 and the cavity of the small oil cylinder assembly 5, one end of the small oil cylinder assembly 5, which is far away from the inner cylinder 6, is provided with a filling opening for facilitating the increase and decrease of the hydraulic oil 11, the filling opening is sealed by a detachable sealing piece, the sealing mode of the filling opening is that the filling opening is a screw hole, and the sealing piece is a fastening bolt. Screw hole is twisted through fastening bolt, can realize sealedly, and can dismantle when necessary, in order to promote sealed effect, can also beat the screw thread gluing in fastening bolt department, accomplish behind the above-mentioned design, can adjust the quality of the hydraulic oil 11 in the inner chamber of inner cylinder 6 as required.
It should be noted that the inner cavity volume of the small oil cylinder assembly 5 is 1/3-1/2 of the inner cavity volume of the inner cylinder 6. Ensuring that there is sufficient hydraulic oil 11 in operation.
Only through the above-mentioned structure can't accomplish running-in experiment, for this reason, as shown in fig. 1, interior jar 6 still runs through along the central axis direction and is provided with the piston rod 17 that can follow length direction and remove, and the one end of piston rod 17 is provided with the second that is connected with hydraulic disc spring operating mechanism and connects 4, after piston rod 17 is connected with hydraulic disc spring operating mechanism, can be used to running-in experiment, and for convenient the connection, connecting axle 1 in the hydraulic disc spring operating mechanism is provided with first joint 2, and first joint 2 and second connect 4 and pass through cutting ferrule 3 and dismantle the connection. And the first connector 2 and the second connector 4 have the same structure. After the matched connection, the synchronous movement of the piston rod 17 and the connecting shaft 1 can be ensured, and the connecting shaft 1 can be controlled to carry out running-in experiments by controlling the piston rod 17.
In the above structure, in order to avoid connection loosening, the first connector 2 and the second connector 4 are both truncated cone-shaped, and the adjacent surfaces are larger than the opposite surfaces. The locking mechanism can avoid the release of the locking mechanism and the locking mechanism. The locking through the cutting ferrule 3 can avoid the loosening caused by too small friction force.
It should be noted that, as shown in fig. 2 and 3, the structure for connecting the outer cylinder 14 of the inner cylinder 6 is that bronze sleeves 8 are respectively arranged at the upper end and the lower end of the inner cylinder 6, one side of the bronze sleeve 8 far away from the inner cylinder 6 is respectively provided with a cylinder cover 9 and a flange seat 15 which are detachably connected with the outer cylinder 14, and the flange seat 15 is arranged at one side close to the second joint 4. According to different requirements, different connection structures are selected and arranged.
The cylinder head 9 is not required to be connected with the hydraulic disc spring operating mechanism, so that the hydraulic disc spring operating mechanism only needs to be capable of being sealed with the piston rod 17, and for this purpose, an end cover 10 is fixed on one side of the cylinder head 9 away from the inner cylinder 6, and the end cover 10 is penetrated by the piston rod 17. Avoiding affecting the normal movement of the piston rod 17.
The flange seat 15 is different from the cylinder cover 9 in structure because of being connected with the hydraulic disc spring operating mechanism, and the mode of realizing the connection between the structure and the hydraulic disc spring operating mechanism is that a bracket 16 is detachably arranged between the flange seat 15 and the hydraulic disc spring operating mechanism, the length of the bracket 16 is smaller than that of an extension section of the piston rod 17, and the bracket 16 comprises a plurality of support rods arranged along the circumference of the central axis. By providing the stand 16, the flange connection of the body device is simulated, and the stand 16 height can be selectively set according to the actual connection condition of the body device. After the support 16 appears warping, can change according to the demand, and according to the difference of different model body equipment, can also select the support 16 of different specifications to connect to improve the usability of this equipment.
Finally, the personnel are shown in the figures 2 and 3, in order to conveniently limit the piston rod 17, the piston rod 17 is sleeved and fixed with the brass bush 12, and the outer side surface of the brass bush 12 is tightly attached to the inner wall of the inner cylinder 6 in the circumferential direction. The brass bush 12 can be matched with the closing ring 7 or the opening ring 13 to limit.
And the structure for realizing the limit of the stroke of the piston rod 17 is that the upper end and the lower end of the inner cavity of the inner cylinder 6 are respectively provided with a closing ring 7 and a separating ring 13 for limiting the piston rod 17. And the stroke of the body equipment is simulated, so that the hydraulic disc spring operating mechanism is prevented from being damaged. As shown in fig. 2, when the brass bush 12 is in contact with the closing ring 7, the closing state of the body device can be simulated, and correspondingly, when the brass bush 12 is in contact with the opening ring 13, the opening state of the body device can be simulated.
Through above-mentioned equipment can realize, can replace body equipment and hydraulic disc spring operating mechanism cooperation to be connected and carry out running-in experiment, and simple structure cost is lower. Under the conventional condition, money of purchasing one piece of body equipment can manufacture a plurality of pieces of equipment for application, so that running-in experiments can be carried out on a plurality of hydraulic disc spring operating mechanisms without considering cost, and the quality inspection efficiency before delivery is improved.
Claims (10)
1. The simulation test device for the hydraulic disc spring operating mechanism is characterized by comprising an inner cylinder (6) and an outer cylinder (14) which are arranged along the same central axis, wherein a small oil cylinder assembly (5) is fixed on the outer side surface of the outer cylinder (14), and the small oil cylinder assembly (5) is perpendicular to the central axis;
The inner cavity of the inner cylinder (6) is communicated with the inner cavity of the small oil cylinder assembly (5), hydraulic oil (11) is filled in the cavity, a filling opening is formed in one end, far away from the inner cylinder (6), of the small oil cylinder assembly (5), and the filling opening is sealed by a detachable sealing piece;
The inner cylinder (6) is further provided with a piston rod (17) capable of moving along the length direction in a penetrating manner along the central axis direction, and one end of the piston rod (17) is provided with a second connector (4) connected with the hydraulic disc spring operating mechanism.
2. The simulation test device for the hydraulic disc spring operating mechanism according to claim 1, wherein a closing ring (7) and a separating ring (13) for limiting a piston rod (17) are respectively arranged at the upper end and the lower end of the inner cavity of the inner cylinder (6).
3. The simulation test device for the hydraulic disc spring operating mechanism according to claim 1, wherein bronze sleeves (8) are arranged at the upper end and the lower end of the inner cylinder (6), a cylinder cover (9) and a flange seat (15) are respectively arranged on one side, away from the inner cylinder (6), of the bronze sleeves (8) and are detachably connected with the outer cylinder (14), and the flange seat (15) is arranged on one side, close to the second joint (4).
4. A hydraulic disc spring operating mechanism simulation test device according to claim 3, characterized in that a bracket (16) is detachably arranged between the flange seat (15) and the hydraulic disc spring operating mechanism, the length of the bracket (16) is smaller than the length of the extension section of the piston rod (17), and the bracket (16) comprises a plurality of support rods circumferentially arranged along the central axis.
5. The simulation test device for the hydraulic disc spring operating mechanism according to claim 1, wherein the hydraulic disc spring operating mechanism is provided with a first connector (2), and the first connector (2) and the second connector (4) are detachably connected through a clamping sleeve (3).
6. The simulation test device for the hydraulic disc spring operating mechanism according to claim 5, wherein the first connector (2) and the second connector (4) are both round tables, and the adjacent surfaces are larger than the opposite surfaces.
7. The simulation test device for the hydraulic disc spring operating mechanism according to claim 2, wherein the piston rod (17) is fixedly sleeved with a brass sleeve (12), and the outer side surface of the brass sleeve (12) is circumferentially clung to the inner wall of the inner cylinder (6).
8. The simulation test device for the hydraulic disc spring operating mechanism according to claim 1, wherein an end cover (10) is fixed on one side of the cylinder cover (9) away from the inner cylinder (6), and the end cover (10) is penetrated by a piston rod (17).
9. The hydraulic disc spring operating mechanism simulation test device according to claim 1, wherein the filling port is a threaded hole, and the sealing element is a fastening bolt.
10. The simulation test device for the hydraulic disc spring operating mechanism according to claim 1, wherein the inner cavity volume of the small oil cylinder assembly (5) is 1/3-1/2 of the inner cavity volume of the inner cylinder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322932118.5U CN221037989U (en) | 2023-10-31 | 2023-10-31 | Simulation test device for hydraulic disc spring operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322932118.5U CN221037989U (en) | 2023-10-31 | 2023-10-31 | Simulation test device for hydraulic disc spring operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221037989U true CN221037989U (en) | 2024-05-28 |
Family
ID=91173776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322932118.5U Active CN221037989U (en) | 2023-10-31 | 2023-10-31 | Simulation test device for hydraulic disc spring operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221037989U (en) |
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2023
- 2023-10-31 CN CN202322932118.5U patent/CN221037989U/en active Active
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