CN219726005U - Positioning device for hydraulic cylinder disassembly - Google Patents
Positioning device for hydraulic cylinder disassembly Download PDFInfo
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- CN219726005U CN219726005U CN202321028881.9U CN202321028881U CN219726005U CN 219726005 U CN219726005 U CN 219726005U CN 202321028881 U CN202321028881 U CN 202321028881U CN 219726005 U CN219726005 U CN 219726005U
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- 230000000670 limiting effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
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Abstract
The utility model provides a positioning device for hydraulic cylinder disassembly, which belongs to the technical field of hydraulic cylinder disassembly and comprises a workbench, a clamping assembly and a driving assembly. The work bench is offered and is dropped the groove, and clamping assembly includes first clamping piece and the second clamping piece of relative slip on the work bench, and first clamping piece is close to second clamping piece and forms the tight chamber of clamp, and the tight chamber of clamp corresponds the setting with dropping the groove, and drive assembly includes the driving piece and the impeller that links to each other with first clamping piece, and second clamping piece slides and sets up on the impeller, and is connected with the elastic component between second clamping piece and the first clamping piece, and when driving piece butt impeller and second clamping piece, first clamping piece and second clamping piece looks butt. The disassembly positioning device has the advantages that the disassembly positioning device is simple and practical in structure, the cylinder barrel can be rapidly clamped and positioned, the disassembly is convenient, the structure is low in cost, and the market multi-aspect requirements can be met.
Description
Technical Field
The utility model relates to the technical field of hydraulic cylinder disassembly, in particular to a positioning device for hydraulic cylinder disassembly.
Background
The hydraulic cylinder basically consists of a cylinder barrel, a cylinder cover, a piston rod and a sealing device. When the hydraulic cylinder is in use, the hydraulic cylinder needs to be maintained in the process of internal leakage or external leakage, sealing elements and the like are replaced, the hydraulic cylinder needs to be disassembled in the process of maintenance, the hydraulic cylinder needs to be in a contracted state when being disassembled, the piston needs to be pulled out to further disassemble and maintain, and the cylinder barrel needs to be positioned and locked firstly and then the piston is pulled out from the cylinder barrel through external force due to the fact that the friction coefficient between the cylinder barrel and the sealing elements of the piston is large, however, the structure of the existing disassembly positioning device is complex, the cost is high, and the market requirement cannot be met.
Disclosure of Invention
In order to make up for the defects, the utility model provides a positioning device for disassembling a hydraulic cylinder, and aims to solve the problems of complex structure and high cost of the cylinder barrel disassembling positioning device.
The utility model is realized in the following way: the utility model provides a positioning device for hydraulic cylinder disassembly, which comprises a workbench, a clamping assembly and a driving assembly.
The workbench is provided with a dropping groove.
The clamping assembly comprises a first clamping piece and a second clamping piece which slide relatively on the workbench, the first clamping piece is close to the second clamping piece to form a clamping cavity, and the clamping cavity is arranged corresponding to the falling groove.
The driving assembly comprises a driving piece and a pushing piece connected with the first clamping piece, the second clamping piece is arranged on the pushing piece in a sliding mode, an elastic piece is connected between the second clamping piece and the first clamping piece, and when the driving piece abuts against the pushing piece and the second clamping piece, the first clamping piece abuts against the second clamping piece.
In one embodiment of the present utility model, an end of the driving member abutting against the pushing member and the second clamping member is provided in an arc-shaped structure.
In one embodiment of the present utility model, the driving member is connected to a motor, and the motor drives the driving member to rotate so as to push the pushing member and the second clamping member.
In one embodiment of the utility model, the pushing member is provided with symmetrically distributed connecting rods, one end of each connecting rod is connected with the first clamping member, the second clamping member can slide along the length direction of the connecting rod, and the elastic member is sleeved on the connecting rod.
In one embodiment of the utility model, the first clamping piece and the second clamping piece are both provided with a sliding block, and the workbench is provided with a sliding groove matched with the sliding block.
In one embodiment of the present utility model, the slider is of an angular configuration.
The beneficial effects of the utility model are as follows: according to the positioning device for disassembling the hydraulic cylinder, which is obtained through the design, when the positioning device is used, the hydraulic cylinder to be disassembled is placed in the middle of the first clamping piece and the second clamping piece, then the second clamping piece and the pushing piece are pushed simultaneously through the driving piece, the pushing piece drives the first clamping piece to move, so that the first clamping piece and the second clamping piece move relatively simultaneously, the hydraulic cylinder can be positioned in the clamping cavity and locked and positioned, and then the disassembling operation can be performed;
the disassembly positioning device has the advantages that the disassembly positioning device is simple and practical in structure, the cylinder barrel can be rapidly clamped and positioned, the disassembly is convenient, the structure is low in cost, and the market multi-aspect requirements can be met.
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 will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related 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 a clamping operation state of a positioning device for hydraulic cylinder disassembly according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of an unclamped working state of a positioning device for hydraulic cylinder disassembly according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of an explosion structure of a positioning device for hydraulic cylinder disassembly according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a clamping assembly of a positioning device for hydraulic cylinder disassembly according to an embodiment of the present utility model
Fig. 5 is a schematic perspective view of a clamping assembly and a driving assembly of a positioning device for disassembling a hydraulic cylinder according to an embodiment of the present utility model.
In the figure: 100-working table; 110-a drop-off slot; 120-sliding grooves; 200-clamping assembly; 210-a first clamping member; 211-clamping cavity; 212-a slider; 220-a second clamping member; 221-an elastic member; 300-a drive assembly; 310-driving member; 311-motor; 320-pushing member; 321-connecting rods.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
Examples
Referring to fig. 1, the present utility model provides a technical solution: a positioning device for hydraulic cylinder disassembly includes a table 100, a clamping assembly 200, and a drive assembly 300.
Referring to fig. 1, the clamping assembly 200 and the driving assembly 300 are both installed on the workbench 100, the workbench 100 is mainly used for installing and operating structures, and the clamping assembly 200 is mainly used for realizing locking and positioning of a hydraulic cylinder to be disassembled under the action of the driving assembly 300 so as to facilitate the disassembly operation.
Referring to fig. 1, 2 and 3, the workbench 100 is provided with a drop slot 110, the clamping assembly 200 includes a first clamping member 210 and a second clamping member 220 which slide relatively on the workbench 100, the first clamping member 210 is close to the second clamping member 220 to form a clamping cavity 211, the clamping cavity 211 is arranged corresponding to the drop slot 110, and when the hydraulic cylinder is disassembled, the cylinder barrel can drop out from the drop slot 110, so that the clamping assembly is convenient to take.
Referring to fig. 1-4, the driving assembly 300 includes a driving member 310 and a pushing member 320 connected to the first clamping member 210, the second clamping member 220 is slidably disposed on the pushing member 320, the first clamping member 210 and the second clamping member 220 each have a sliding block 212, and the workbench 100 is provided with a sliding slot 120 adapted to the sliding block 212. The sliding block 212 has an angle structure, when the first clamping member 210 and the second clamping member 220 relatively move, the sliding block 120 and the sliding block 212 can move stably and rapidly under the action of the sliding groove 120 and the sliding block 212, and the sliding block 212 and the sliding groove 120 are arranged into specific shapes, so that the limiting effect can be realized. An elastic member 221 is connected between the second clamping member 220 and the first clamping member 210, and the elastic member 221 is a coil spring. Specifically, the pushing member 320 has symmetrically distributed connecting rods 321, one end of each connecting rod 321 is connected with the first clamping member 210, the second clamping member 220 can slide along the length direction of each connecting rod 321, the elastic member 221 is sleeved on each connecting rod 321, and the connecting rods 321 are used for achieving uniform stress and stable structure when the first clamping member 210 and the second clamping member 220 move relatively. When the driving member 310 abuts against the pushing member 320 and the second clamping member 220, the first clamping member 210 abuts against the second clamping member 220. Specifically, the end of the driving member 310 abutting against the pushing member 320 and the second clamping member 220 is set to be an arc structure, and the driving member 310, the pushing member 320 and the inner wall of the second clamping member 220 can be quickly attached to each other through the arc structure, so that the driving member 310, the pushing member 320 and the second clamping member 220 are far away from each other.
Referring to fig. 2, 3 and 5, the driving member 310 is connected to the motor 311, the motor 311 may drive the driving member 310 to rotate so as to push the pushing member 320 and the second clamping member 220, and the driving of the motor 311 may be used to quickly separate the pushing member 320 and the second clamping member 220 from each other, so that the first clamping member 210 and the second clamping member 220 are close to each other, so as to facilitate locking and positioning of the hydraulic cylinder. In another embodiment, the driving member 310 may be manually rotated to achieve the same function as the motor 311.
Specifically, the working principle of the positioning device for hydraulic cylinder disassembly is as follows: when the hydraulic cylinder to be disassembled is placed in the middle position of the first clamping piece 210 and the second clamping piece 220, then the second clamping piece 220 and the pushing piece 320 are simultaneously pushed by the driving piece 310, the pushing piece 320 drives the first clamping piece 210 to move, so that the first clamping piece 210 and the second clamping piece 220 simultaneously perform relative movement, the hydraulic cylinder can be positioned in the clamping cavity 211 and locked for positioning, and then the disassembly operation can be performed;
after disassembly, the motor 311 drives the driving member 310 to rotate, so that the two ends of the driving member 310 are separated from the second clamping member 220 and the pushing member 320, and the first clamping member 210 can be simultaneously separated from the second clamping member 220 under the action of the elastic member 221, so that the cylinder barrel of the first clamping member can drop out from the drop tank 110.
It should be noted that, the specific model specification of the motor 311 needs to be determined by selecting a model according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so that detailed description is omitted.
The power supply of the motor 311 and its principle will be clear to a person skilled in the art and will not be described in detail here.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A positioner for pneumatic cylinder disassembles, characterized by including
A workbench (100), wherein the workbench (100) is provided with a dropping groove (110);
the clamping assembly (200), the clamping assembly (200) comprises a first clamping piece (210) and a second clamping piece (220) which slide relatively on the workbench (100), the first clamping piece (210) is close to the second clamping piece (220) to form a clamping cavity (211), and the clamping cavity (211) is arranged corresponding to the dropping groove (110);
the driving assembly (300), the driving assembly (300) include driving piece (310) and with the impeller (320) that first clamping piece (210) links to each other, second clamping piece (220) slip set up in on impeller (320), just second clamping piece (220) with be connected with elastic component (221) between first clamping piece (210), work as driving piece (310) butt impeller (320) with when second clamping piece (220), first clamping piece (210) with second clamping piece (220) looks butt.
2. A positioning device for hydraulic cylinder disassembly according to claim 1, characterized in that the end of the driving member (310) abutting against the pushing member (320) and the second clamping member (220) is provided in an arc-shaped configuration.
3. A positioning device for hydraulic cylinder disassembly according to claim 2, wherein the driving member (310) is connected to a motor (311), the motor (311) being adapted to drive the driving member (310) in rotation to push the pushing member (320) and the second clamping member (220).
4. The positioning device for hydraulic cylinder disassembly according to claim 1, wherein the pushing member (320) is provided with symmetrically distributed connecting rods (321), one end of each connecting rod (321) is connected with the first clamping member (210), the second clamping member (220) can slide along the length direction of each connecting rod (321), and the elastic member (221) is sleeved on each connecting rod (321).
5. The positioning device for hydraulic cylinder disassembly according to claim 1, wherein the first clamping member (210) and the second clamping member (220) are provided with sliding blocks (212), and the workbench (100) is provided with sliding grooves (120) which are matched with the sliding blocks (212).
6. The positioning device for hydraulic cylinder disassembly according to claim 5, characterized in that the slide (212) is of an angular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321028881.9U CN219726005U (en) | 2023-04-28 | 2023-04-28 | Positioning device for hydraulic cylinder disassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321028881.9U CN219726005U (en) | 2023-04-28 | 2023-04-28 | Positioning device for hydraulic cylinder disassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219726005U true CN219726005U (en) | 2023-09-22 |
Family
ID=88055220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321028881.9U Active CN219726005U (en) | 2023-04-28 | 2023-04-28 | Positioning device for hydraulic cylinder disassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219726005U (en) |
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2023
- 2023-04-28 CN CN202321028881.9U patent/CN219726005U/en active Active
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