CN216577625U - Disassembling tool - Google Patents
Disassembling tool Download PDFInfo
- Publication number
- CN216577625U CN216577625U CN202122537369.4U CN202122537369U CN216577625U CN 216577625 U CN216577625 U CN 216577625U CN 202122537369 U CN202122537369 U CN 202122537369U CN 216577625 U CN216577625 U CN 216577625U
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- Prior art keywords
- clamping part
- clamping
- connecting rod
- assembly
- disassembly tool
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- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 238000003466 welding Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a disassembling tool which comprises a fastening assembly, a connecting assembly and a driving assembly, wherein the fastening assembly comprises a first clamping part and a second clamping part, clamping grooves are formed in the first clamping part and the second clamping part, and the shapes of the clamping grooves are matched with the appearance of a piece to be disassembled; the first clamping part and the second clamping part are detachably connected through a fastener; a group of connecting assemblies are formed on the first clamping part and the second clamping part respectively, and each connecting assembly comprises a connecting rod and a limiting part which is detachably mounted at the top of the connecting rod; the driving assembly can be dismantled with coupling assembling and be connected for the drive coupling assembling goes up and down, and then drives fastening components and remove, should dismantle frock simple structure, convenient operation does not receive service condition's restriction, also can not produce the damage to parts such as other axle hubs, and the security is stronger, and portable can in time effectually dismantle the bearing inner race of tractor, and it is efficient to dismantle.
Description
Technical Field
The utility model belongs to the technical field of auxiliary equipment, and particularly relates to a disassembling tool.
Background
With the rapid development of port transportation in China, the tractor is widely applied to port transportation with the advantages of strong specialization, large loading capacity and rapid transportation, is influenced by a use field and a working mode, has higher failure compared with an axle and a tire, has higher maintenance frequency, and meets a bottleneck when a bearing inner ring is taken out.
Tractor tire bearing edge space is very narrow for the operation is very difficult, does not use any tool of drawing a horse at all, among the conventional art, generally uses the gas welding to cut off the bearing inner race, at the in-process of cutting the bearing inner race, not only influences and dismantles efficiency, moreover in the gas welding operation process, because the misoperation can directly influence near spare part, if damage axle, brake hub etc..
In addition, the dismantlement of bearing inner race also can to a great extent receive the restriction that the gas welding used the place, if the damage scene of tractor does not have the place that can use the gas welding, then the bearing just can't be changed, very big influence the work efficiency of tractor, influence the work progress.
Disclosure of Invention
The utility model aims to provide a disassembling tool to solve the problems that in the prior art, a bearing inner ring is difficult to take out, and a component such as a hub connected with the bearing inner ring is easy to damage in a traditional gas welding cutting mode.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
a dismantlement frock, it includes:
the fastening assembly comprises a plurality of clamping parts, each clamping part is provided with a clamping groove, and the shape of each clamping groove is matched with the shape of a piece to be disassembled; the adjacent clamping parts are detachably connected through fasteners;
each clamping part is provided with a group of connecting assemblies, each connecting assembly comprises a connecting rod and a limiting part detachably mounted on the top of the connecting rod; the connecting rod is fixedly connected with the clamping part;
the driving assembly is detachably connected with the connecting assembly and used for driving the connecting assembly to ascend and descend, and then the fastening assembly is driven to move.
In some embodiments of the present application, a fastening assembly includes a first clamping portion and a second clamping portion.
In some embodiments of the present application, the first clamping portion and the second clamping portion are formed with connecting portions on both sides thereof, the connecting portions are formed with through holes, and the fastening member passes through the through holes to fixedly connect the first clamping portion and the second clamping portion.
In some embodiments of the present application, the clamping groove is semi-circular arc shaped.
In some embodiments of the present application, the fastener is a fastening bolt.
In some embodiments of the present application, the driving assembly includes a screw and a lifting plate, wherein an external thread is formed at the bottom of the screw, and a first threaded hole is formed on the lifting plate and is used for being matched and connected with the screw.
In some embodiments of the present application, connection holes are further formed at both sides of the first threaded hole, and each of the connection holes is used for passing through the connection rod.
In some embodiments of the present application, the top of the connecting rod is formed with an external thread, the limiting portion is formed with a second threaded hole, and the limiting portion is detachably mounted on the connecting rod through a threaded connection.
In some embodiments of the present application, each of the connecting rods and the first clamping portion or the second clamping portion are fixedly connected to each other by welding.
Compared with the prior art, the utility model has the advantages and positive effects that:
the dismounting tool is simple in structure, convenient to operate and free of limitation of use conditions, when the bearing inner ring needs to be dismounted from the shaft, only the first clamping portion and the second clamping portion need to be clamped from two sides of the bearing inner ring, the first clamping portion and the second clamping portion are fixed to the outer side of the bearing inner ring through fasteners, the first clamping portion and the second clamping portion are driven to lift through lifting of the driving assembly, and then the bearing inner ring is taken out;
the driving assembly is connected to the connecting rod through the lifting plate, then the limiting part is installed at the tail end of the connecting rod, the screw rod is connected to the lifting plate through the first threaded hole, one end, facing the bearing inner ring, of the screw rod abuts against the shaft, the screw rod is rotated, the lifting plate moves upwards relative to the screw rod, upward driving force is provided for the first clamping part and the second clamping part, and the purpose of disassembling the bearing inner ring is achieved;
the dismounting process of the whole bearing inner ring is simple and quick, the parts such as other hub and the like cannot be damaged, the safety is stronger, the carrying is convenient, the bearing inner ring of the tractor can be timely and effectively dismounted, and the dismounting efficiency is high.
Other features and advantages of the present invention will become more apparent from the following detailed description of the utility model when taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of a disassembly tool of the present invention;
FIG. 2 is a schematic view of a disassembled structure of the disassembling tool provided by the present invention;
FIG. 3 is a schematic view of the first clamping portion coupled to the coupling assembly;
FIG. 4 is a schematic view of the working state of the disassembling tool;
in the figure, the position of the upper end of the main shaft,
100. a fastening assembly;
110. a first clamping portion;
111. a connecting portion;
120. a fastener;
112. clamping the groove;
120. a second clamping portion;
200. a connecting assembly;
210. a connecting rod;
220. a limiting part;
300. a lifting plate;
310. connecting holes;
320. a first threaded hole;
400. a screw;
500. a shaft;
510. and (4) bearing inner rings.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically coupled, may be directly coupled, or may be indirectly coupled through an intermediary. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
As shown in fig. 1 to 4, the disassembling tool according to the present application includes a fastening assembly 100, a connecting assembly 200, and a driving assembly, wherein the fastening assembly 100 is used for connecting the disassembling tool with a to-be-disassembled member, i.e., the bearing inner race 510, the connecting assembly 200 is used for connecting the fastening assembly 100 with the driving assembly, and the driving assembly is used for driving the fastening assembly 100 to move, so as to disassemble the bearing inner race 510 from the shaft 500.
Specifically, the fastening assembly 100 comprises a plurality of clamping portions, each clamping portion is provided with a clamping groove 112, the shape of each clamping groove 112 is matched with the shape of a member to be disassembled, each clamping groove 112 and the bearing inner ring 510 are coaxial in the installation state, adjacent clamping portions are detachably connected through a fastening piece 120, and the fastening assembly 100 is connected to the outer wall of the bearing inner ring 510 in the mutual connection state of the clamping portions.
As shown in fig. 1 and 2, in an embodiment of the present application, the fastening assembly 100 includes two clamping portions, namely a first clamping portion 110 and a second clamping portion 120, the first clamping portion 110 and the second clamping portion 120 are both formed with clamping grooves 112, before disassembly, the first clamping portion 110 and the second clamping portion 120 are respectively positioned on the outer wall of the bearing inner race 510 from two sides of the bearing inner race 510, the first clamping portion 110 and the second clamping portion 120 are connected and fixed by the fastening member 120, and the fastening member 120 connects and fixes the first clamping portion 110 and the second clamping portion 120 to each other and connects the fastening assembly 100 and the bearing inner race 510 together.
Preferably, as shown in fig. 3, the connecting portions 111 are formed on both sides of the first clamping portion 110 and the second clamping portion 120, through holes are formed on the connecting portions 111, in the mounted state, the axial direction of the through holes is perpendicular to the axial direction of the bearing inner race 510, and the fasteners 120 pass through the through holes to connect and fix the first clamping portion 110 and the second clamping portion 120 along the radial direction of the bearing inner race 510.
The connecting assembly 200 is respectively connected to the first clamping portion 110 and the second clamping portion 120, and includes a connecting rod 210 and a limiting portion 220 detachably mounted on the top of the connecting rod 210; the limiting part 220 is used for being connected with a driving assembly, and the connecting rod 210 is fixedly connected with the first clamping part 110 or the second clamping part 120;
the driving assembly is detachably connected with the connecting assembly 200 and used for driving the connecting assembly 200 to ascend and descend and further driving the fastening assembly 100 to move, the driving assembly comprises a screw rod 400 and a lifting plate 300, external threads are formed at the bottom of the screw rod 400, a first threaded hole 320 is formed in the lifting plate 300, and the first threaded hole 320 is used for being connected with the screw rod 400 in a matched mode.
On the lifting plate 300, connection holes 310 are further formed on two sides of the first threaded hole 320, each connection hole 310 is used for penetrating the connection rod 210, the size of the limiting portion 220 is larger than that of the connection hole 310, after the connection rod 210 penetrates through the connection hole 310, the limiting portion 220 is fixed on the top of the connection rod 210, and when the lifting plate 300 rises, under the effect of the limiting portion 220, the lifting plate 300 drives the connection rod 210 and the fastening assembly 100 connected with the connection rod 210 to lift.
Preferably, the clamping grooves 112 on the first clamping portion 110 and the second clamping portion 120 are semi-circular arc-shaped, and in the installation state, the clamping grooves 112 on the first clamping portion 110 and the second clamping portion 120 form a complete circle and are in complete contact with the outer wall of the bearing inner ring 510, so that the contact area with the bearing inner ring 510 is increased, the connection strength is increased, and the connection stability is improved.
The fastening member 120 is a fastening bolt, but may be other detachable connecting structures, and is not limited herein.
In other embodiments of the present application, an external thread is formed on the top of the connecting rod 210, a second threaded hole is formed on the limiting portion 220, the limiting portion 220 is detachably mounted on the connecting rod 210 through a threaded connection, and the limiting portion 220 is preferably a nut, which does not need additional processing, and has low cost and higher economic benefit.
The connecting rod 210 and the first clamping portion 110 and the second clamping portion 120 may be fixedly connected by welding, or may be fixed by assembling, and there is no particular limitation as long as the connection and fixation between each other are satisfied.
The specific working process is as follows:
when the bearing inner race 510 needs to be detached from the shaft 500, the first clamping portion 110 and the second clamping portion 120 are only required to be clamped on the side walls of the bearing inner race 510 from two sides of the bearing inner race 510, and the first clamping portion 110 and the second clamping portion 120 are fixed on the outer side of the bearing inner race 510 through the fasteners 120;
the lifting plate 300 is connected to the connecting rod 210 through the connecting hole 310 on the lifting plate 300, after the top of the connecting rod 210 passes through the connecting hole 310, the limiting part 220 is connected to the tail end of the connecting rod, the screw 400 is connected above the lifting plate 300 through the first threaded hole 320, one end of the screw 400 facing the bearing inner ring 510 abuts against the end of the shaft 500, the screw 400 is rotated, the lifting plate 300 moves upwards relative to the screw 400, the first clamping part 110 and the second clamping part 120 are provided with upward driving force, and the purpose of disassembling the bearing inner ring 510 is achieved.
The whole bearing inner race 510 is simple and fast in dismounting process, does not damage other parts such as a hub, is high in safety, is not limited by a use site, can be timely and effectively dismounted from the bearing inner race 510 of the tractor, and is high in dismounting efficiency.
In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention, and therefore, the scope of the present invention shall be subject to the claims.
Claims (9)
1. The utility model provides a dismantle frock which characterized in that includes:
the fastening assembly comprises a plurality of clamping parts, each clamping part is provided with a clamping groove, and the shape of each clamping groove is matched with the shape of a piece to be disassembled; the adjacent clamping parts are detachably connected through fasteners;
each clamping part is provided with a group of connecting assemblies, each connecting assembly comprises a connecting rod and a limiting part detachably mounted on the top of the connecting rod; the connecting rod is fixedly connected with the clamping part;
the driving assembly is detachably connected with the connecting assembly and used for driving the connecting assembly to ascend and descend, and then the fastening assembly is driven to move.
2. The disassembly tool of claim 1,
the fastening assembly includes a first clamping portion and a second clamping portion.
3. The disassembly tool of claim 2,
connecting parts are formed on two sides of the first clamping part and the second clamping part respectively, through holes are formed in the connecting parts, and the fastening piece penetrates through the through holes to fixedly connect the first clamping part and the second clamping part.
4. A disassembly tool according to claim 3,
the clamping groove is in a semi-circular arc shape.
5. The disassembly tool of claim 1,
the fastener is a fastening bolt.
6. The disassembly tool of claim 1,
the driving assembly comprises a screw and a lifting plate, wherein an external thread is formed at the bottom of the screw, a first threaded hole is formed in the lifting plate, and the first threaded hole is used for being connected with the screw in a matched mode.
7. The disassembly tool of claim 6,
and connecting holes are formed in two sides of the first threaded hole and are respectively used for penetrating through the connecting rod.
8. The disassembly tool of claim 1,
the top of connecting rod is formed with the external screw thread, be formed with the second screw hole on the spacing portion, spacing portion passes through threaded connection demountable installation in on the connecting rod.
9. The disassembly tool of claim 2,
and the connecting rods and the first clamping part or the second clamping part are fixedly connected in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122537369.4U CN216577625U (en) | 2021-10-21 | 2021-10-21 | Disassembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122537369.4U CN216577625U (en) | 2021-10-21 | 2021-10-21 | Disassembling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216577625U true CN216577625U (en) | 2022-05-24 |
Family
ID=81641910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122537369.4U Expired - Fee Related CN216577625U (en) | 2021-10-21 | 2021-10-21 | Disassembling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216577625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115990855A (en) * | 2023-03-21 | 2023-04-21 | 沈阳微控新能源技术有限公司 | Dismounting tool for magnetic suspension bearing |
-
2021
- 2021-10-21 CN CN202122537369.4U patent/CN216577625U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115990855A (en) * | 2023-03-21 | 2023-04-21 | 沈阳微控新能源技术有限公司 | Dismounting tool for magnetic suspension bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220524 |