CN220600141U - Hydraulic cylinder test bench - Google Patents
Hydraulic cylinder test bench Download PDFInfo
- Publication number
- CN220600141U CN220600141U CN202322061113.XU CN202322061113U CN220600141U CN 220600141 U CN220600141 U CN 220600141U CN 202322061113 U CN202322061113 U CN 202322061113U CN 220600141 U CN220600141 U CN 220600141U
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- clamping plate
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- threaded rod
- hydraulic
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- 238000012360 testing method Methods 0.000 title claims abstract description 21
- 239000010720 hydraulic oil Substances 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to a hydraulic cylinder test bench which comprises a bench and a hydraulic cylinder, wherein a track is arranged on the outer side of the bench, a mounting seat is arranged on the outer side of the track, the hydraulic cylinder is arranged on the inner side of the mounting seat, a clamping assembly which slides along the horizontal direction and is used for fixing the hydraulic cylinder is arranged on the inner side of the track.
Description
Technical Field
The utility model relates to the technical field of hydraulic cylinder testing, in particular to a hydraulic cylinder testing bench.
Background
Hydraulic cylinders are devices which utilize hydraulic pressure to generate force and motion, are widely applied to various mechanical equipment and industrial fields, are commonly used for driving systems of large-sized mechanical equipment, such as excavators, bulldozers, cranes and the like, and can also be used for tools and equipment such as presses, punches, machine tools and the like, can generate high-force output and smooth motion, and have high efficiency and reliability.
The hydraulic cylinder needs to be subjected to performance test on a specific rack before leaving the factory, various performances of the hydraulic cylinder are detected, when the hydraulic cylinder is tested, the hydraulic cylinder is generally connected with the rack through a hole at the tail end in a threaded mode, or the hydraulic cylinder is directly placed on the rack, prop is needed for assisting in fixed operation, and the hydraulic cylinder is easy to deviate during testing, so that accuracy of test data is affected, and the hydraulic cylinder is quite inconvenient.
Disclosure of Invention
Based on the expression, the utility model provides a hydraulic cylinder test bench to solve the problem that the existing test bench cannot fix the hydraulic cylinder simply, conveniently and stably in factory test.
The technical scheme for solving the technical problems is as follows: the utility model provides a hydraulic cylinder test bench, includes rack and hydraulic cylinder, the outside of rack is provided with the track, orbital outside is provided with the mount pad, hydraulic cylinder sets up the inboard at the mount pad, orbital inboard is provided with and slides along the horizontal direction, and is used for fixing hydraulic cylinder's clamping component, install the drive in the track clamping component follows orbital horizontal migration's adjusting part.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the track comprises movable groove, baffle and briquetting are installed respectively at the both ends of rack surface, the movable groove is seted up the rack surface is close to the central authorities of baffle one end, the shaft hole that runs through the rack has all been seted up to the both sides that the movable groove inner wall kept away from each other, just the shaft hole has two.
Further, the mounting seats are arranged on the surface of the bench and are distributed in pairs by taking the center of the movable groove as an origin, and the hydraulic oil cylinders are arranged on the inner sides of the mounting seats and are positioned between the baffle plate and the pressing block.
Further, the clamping assembly is composed of a first clamping plate, a second clamping plate and a sliding groove, the sliding groove is formed in two ends of the first clamping plate and the second clamping plate, the centers of the first clamping plate and the second clamping plate are symmetrically distributed, the first clamping plate and the second clamping plate are slidably connected between two sides, close to each other, of the inner wall of the movable groove through the sliding groove, and the centers of the movable groove are symmetrically distributed.
Further, the first clamping plate and the second clamping plate incline towards the hydraulic oil cylinder and are attached to the surfaces of the first clamping plate and the second clamping plate, and threaded holes and through holes corresponding to the two shaft holes are formed in the surfaces of the first clamping plate and the second clamping plate.
Further, the threaded holes and the through holes on the surface of the second clamping plate are in mirror image distribution with the threaded holes and the through holes on the surface of the first clamping plate, and the diameter of the through holes is larger than that of the threaded holes.
Further, the adjusting part comprises threaded rod, gear and handle, the threaded rod has two, two the both ends of threaded rod are installed all in two that keep away from each other the shaft hole, and extend to outside the rack, the gear is installed two the both ends of threaded rod, two that are close to each other the gear intermeshing, the handle is installed two the one end that the threaded rod kept away from each other.
Further, the threaded rod close to the pressing block is in threaded connection with the threaded hole on the surface of the first clamping plate and penetrates through the through hole on the surface of the second clamping plate, and the threaded rod close to the baffle is in threaded connection with the threaded hole on the surface of the second clamping plate and penetrates through the through hole on the surface of the first clamping plate.
Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:
according to the hydraulic oil cylinder, the movable groove, the first clamping plate, the second clamping plate, the through hole and the threaded hole are matched with the threaded rods and the gears, the two threaded rods are controlled to rotate in different directions simultaneously through the meshed gears, and due to the fact that the threaded directions of the two threaded rods are different, when the two threaded rods rotate in different directions, the first clamping plate and the second clamping plate can be driven to clamp the hydraulic oil cylinder at the same time in the movable groove or to loosen the hydraulic oil cylinder at the same time, operation control is convenient, and meanwhile, under the action of the inclined arrangement of the first clamping plate and the second clamping plate, the hydraulic oil cylinder can be effectively fixed.
Drawings
Fig. 1 is a schematic structural diagram of a hydraulic cylinder test bench according to an embodiment of the utility model;
FIG. 2 is a schematic structural diagram of a connection relationship between a threaded rod and a shaft hole in an embodiment of the present utility model;
FIG. 3 is a schematic structural view showing a connection relationship between a first clamping plate and a movable slot according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a connection relationship between a threaded rod and a first clamping plate according to an embodiment of the present utility model;
in the drawings, the list of components represented by the various numbers is as follows:
1. a stand; 11. a movable groove; 12. a mounting base; 13. a baffle; 14. briquetting; 15. a shaft hole; 2. a hydraulic cylinder; 3. a first clamping plate; 4. a second clamping plate; 5. a chute; 6. a threaded hole; 7. a through hole; 8. a threaded rod; 81. a gear; 82. a handle.
Detailed Description
In order to facilitate an understanding of the present application, a more complete description of the present application will now be provided with reference to the relevant figures. Examples of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
Referring to fig. 1-4, the hydraulic cylinder test bench of the utility model comprises a bench 1 and a hydraulic cylinder 2, wherein a track is arranged on the outer side of the bench 1, a mounting seat 12 is arranged on the outer side of the track, the hydraulic cylinder 2 is arranged on the inner side of the mounting seat 12, a clamping component for fixing the hydraulic cylinder 2 is arranged on the inner side of the track and slides along the horizontal direction, and an adjusting component for driving the clamping component to move along the track horizontally is arranged in the track.
Referring to fig. 2, the track is composed of a movable groove 11, two ends of the surface of the rack 1 are respectively provided with a baffle 13 and a pressing block 14, the movable groove 11 is formed in the center of the surface of the rack 1, which is close to one end of the baffle 13, the movable groove 11 provides a moving space for the first clamping plate 3 and the second clamping plate 4, so that the first clamping plate 3 and the second clamping plate 4 can horizontally slide between two mounting seats 12, two sides, which are far away from each other, of the inner wall of the movable groove 11 are respectively provided with a shaft hole 15 penetrating through the rack 1, the shaft holes 15 are two, the mounting seats 12 are mounted on the surface of the rack 1, the centers of the movable groove 11 are in paired distribution, the hydraulic cylinders 2 are arranged on the inner sides of the mounting seats 12 and are located between the baffle 13 and the pressing block 14, the mounting seats 12, the baffle 13 and the pressing block 14 are all arranged in the center of the surface of the rack 1, and when being matched with the hydraulic cylinders 2, the hydraulic cylinders 2 can be initially positioned in the center of the rack 1, so that the first clamping plate 3 and the second clamping plate 4 can act on the hydraulic cylinders 2 simultaneously.
Referring to fig. 3, the clamping assembly is composed of a first clamping plate 3, a second clamping plate 4 and a sliding groove 5, the sliding groove 5 is formed at two ends of the first clamping plate 3 and the second clamping plate 4, the centers of the first clamping plate 3 and the second clamping plate 4 are symmetrically distributed by taking the centers of the first clamping plate 3 and the second clamping plate 4 as the origin, the first clamping plate 3 and the second clamping plate 4 are both connected between two sides of the inner wall of the movable groove 11 in a sliding manner by the sliding groove 5 at the two ends, the centers of the movable groove 11 are symmetrically distributed, the first clamping plate 3 and the second clamping plate 4 are limited by the connection of the sliding grooves 5 at the two ends and the movable groove 11, the first clamping plate 3 and the second clamping plate 4 can keep horizontally sliding in the movable groove 11, and when the threaded rod 8 drives the first clamping plate 3 and the second clamping plate 4 through the threaded rod 8, the first clamping plate 3 and the second clamping plate 4 can avoid synchronous rotation with the threaded rod 8, and the first clamping plate 4 can horizontally move in different directions by increasing and decreasing the threads in the movable groove 11.
Referring to fig. 3, the first clamping plate 3 and the second clamping plate 4 incline towards the hydraulic cylinder 2 and are attached to the surfaces of the first clamping plate 3 and the second clamping plate 4, the first clamping plate 3 and the second clamping plate 4 are mutually matched to form an inverted V shape, the hydraulic cylinder 2 can be strongly fixed by matching with the mounting seat 12, the surfaces of the first clamping plate 3 and the second clamping plate 4 are provided with the threaded holes 6 and the through holes 7 corresponding to the two shaft holes 15, the threaded holes 6 and the through holes 7 on the surfaces of the second clamping plate 4 are in mirror image distribution with the threaded holes 6 and the through holes 7 on the surfaces of the first clamping plate 3, the diameter of the through holes 7 is larger than that of the threaded holes 6, and the threaded rods 8 cannot be affected by the through holes 7 when being connected with the threaded holes 6.
Referring to fig. 4, the adjusting assembly is composed of a threaded rod 8, a gear 81 and a handle 82, two ends of the threaded rod 8 are installed in two shaft holes 15 far away from each other and extend to the outside of the rack 1, the thread directions of the two threaded rods 8 are opposite, the gear 81 is installed at two ends of the two threaded rods 8, the two gears 81 near each other are meshed with each other, the effect of meshing of the gears 81 is achieved, when any threaded rod 8 rotates positively, the other threaded rod 8 is reversed and limited by the thread directions of the threaded rods 8, the first clamping plate 3 and the second clamping plate 4 in threaded connection at the outer side move towards different directions respectively, for example, the first clamping plate 3 and the second clamping plate 4 move towards the hydraulic cylinder 2 at the same time to clamp, or the first clamping plate 3 and the second clamping plate 4 move towards one side far away from each other at the same time to clamp and loosen the hydraulic cylinder 2, the handle 82 is installed at one end far away from each other, the threaded rod 8 near the threaded rod 14 is connected with the threaded hole 6 on the surface of the first clamping plate 3, penetrates through the through hole 7 on the surface of the second clamping plate 4, and penetrates through the threaded hole 7 on the surface of the threaded rod 4, and penetrates through the threaded hole 7 on the surface of the second clamping plate 4.
When the hydraulic cylinder 2 needs to be clamped and fastened, the hydraulic cylinder 2 is firstly placed in the mounting seat 12, then the threaded rod 8 which is close to the pressing block 14 is rotated by the handle 82 to rotate reversely, the first clamping plate 3 is influenced by the connection of the threaded hole 6 and the threaded rod 8, moves towards the hydraulic cylinder 2 in the movable groove 11 through the sliding groove 5, the other threaded rod 8 is influenced by the meshing of the gears 81 to rotate positively, and the threaded rod 8 drives the second clamping plate 4 to move towards the hydraulic cylinder 2 through the threaded hole 6 which is connected with the second clamping plate 4 due to the reverse direction of the outer threads until the first clamping plate 3 and the second clamping plate 4 clamp the hydraulic cylinder 2 simultaneously, and at the moment, the rotation of the threaded rod 8 is stopped.
As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," and/or the like, specify the presence of stated features, integers, steps, operations, elements, components, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. The utility model provides a hydraulic cylinder test bench, includes rack (1) and hydraulic cylinder (2), its characterized in that: the hydraulic oil cylinder (2) is arranged on the inner side of the mounting seat (12);
the inner side of the rail is provided with a clamping assembly which slides along the horizontal direction and is used for fixing the hydraulic oil cylinder (2);
an adjusting component for driving the clamping component to horizontally move along the track is arranged in the track.
2. The hydraulic ram testing stand of claim 1, wherein: the track comprises movable groove (11), baffle (13) and briquetting (14) are installed respectively at the both ends of rack (1) surface, movable groove (11) are seted up the surface of rack (1) is close to the central authorities of baffle (13) one end, shaft hole (15) that run through rack (1) are all seted up to the both sides that the inner wall of movable groove (11) kept away from each other, just shaft hole (15) have two.
3. The hydraulic ram testing stand of claim 2, wherein: the mounting seats (12) are arranged on the surface of the bench (1) and are distributed in pairs by taking the center of the movable groove (11) as an origin, and the hydraulic cylinders (2) are arranged on the inner sides of the mounting seats (12) and are positioned between the baffle plates (13) and the pressing blocks (14).
4. The hydraulic ram testing stand of claim 2, wherein: the clamping assembly is composed of a first clamping plate (3), a second clamping plate (4) and a sliding groove (5), wherein the sliding groove (5) is formed in two ends of the first clamping plate (3) and the second clamping plate (4), the centers of the first clamping plate (3) and the second clamping plate (4) are symmetrically distributed by taking the centers of the movable groove (11) as the origins, and the first clamping plate (3) and the second clamping plate (4) are slidably connected through the sliding groove (5) between two sides, close to each other, of the inner wall of the movable groove (11).
5. The hydraulic ram testing stand of claim 4, wherein: the first clamping plate (3) and the second clamping plate (4) incline towards the hydraulic oil cylinder (2) and are attached to the surfaces of the hydraulic oil cylinder, and threaded holes (6) and through holes (7) which correspond to the shaft holes (15) in position are formed in the surfaces of the first clamping plate (3) and the second clamping plate (4).
6. The hydraulic ram testing stand of claim 5, wherein: the threaded holes (6) and the through holes (7) on the surface of the second clamping plate (4) are in mirror image distribution with the threaded holes (6) and the through holes (7) on the surface of the first clamping plate (3), and the diameter of the through holes (7) is larger than that of the threaded holes (6).
7. The hydraulic ram testing stand of claim 5, wherein: the adjusting component consists of a threaded rod (8), gears (81) and a handle (82), wherein the threaded rod (8) is two, the two ends of the threaded rod (8) are respectively arranged in two shaft holes (15) which are far away from each other, the threaded rod extends out of the rack (1), the gears (81) are arranged at the two ends of the threaded rod (8), the two gears (81) which are close to each other are meshed with each other, and the handle (82) is arranged at one end of the threaded rod (8) which is far away from each other.
8. The hydraulic ram testing stand of claim 7, wherein: threaded rods (8) close to the pressing blocks (14) are in threaded connection with threaded holes (6) in the surface of the first clamping plate (3) and penetrate through holes (7) in the surface of the second clamping plate (4), and threaded rods (8) close to the baffle plates (13) are in threaded connection with threaded holes (6) in the surface of the second clamping plate (4) and penetrate through holes (7) in the surface of the first clamping plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322061113.XU CN220600141U (en) | 2023-07-31 | 2023-07-31 | Hydraulic cylinder test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322061113.XU CN220600141U (en) | 2023-07-31 | 2023-07-31 | Hydraulic cylinder test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220600141U true CN220600141U (en) | 2024-03-15 |
Family
ID=90171987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322061113.XU Active CN220600141U (en) | 2023-07-31 | 2023-07-31 | Hydraulic cylinder test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220600141U (en) |
-
2023
- 2023-07-31 CN CN202322061113.XU patent/CN220600141U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |