CN207771720U - A kind of lubricating oil damper piston extracting tool - Google Patents
A kind of lubricating oil damper piston extracting tool Download PDFInfo
- Publication number
- CN207771720U CN207771720U CN201721884300.6U CN201721884300U CN207771720U CN 207771720 U CN207771720 U CN 207771720U CN 201721884300 U CN201721884300 U CN 201721884300U CN 207771720 U CN207771720 U CN 207771720U
- Authority
- CN
- China
- Prior art keywords
- lubricating oil
- piston
- oil damper
- bogie
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 59
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims description 5
- 239000003921 oil Substances 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 2
- 239000000284 extract Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
The utility model provides a kind of lubricating oil damper piston extracting tool, is made of pedestal, guide rod, bogie, driving screw rod, driving nut one and handle;In application, first, the end position of lubricating oil damper is caught in the block bore on lubricating oil damper piston extracting tool pedestal, and lubricating oil damper is fixed using anchor ear;Then, operation handle, adjustment driving rack position, makes the connecting screw of bogie close to the connecting screw hole of piston, tightens connecting screw manually, ensures that connecting screw connects reliably with piston;Finally, operation handle extracts piston from lubricating oil damper shell, removes piston, you can completes lubricating oil damper piston dismantlement work.The utility model can solve the problems, such as that the dismounting of lubricating oil damper piston is difficult, easy to operate, convenient effective, highly practical, eliminate the security risk in disassembly process, alleviate the labor intensity of dismounting worker, improve dismounting speed and dismounting quality.
Description
Technical field
The utility model is related to dismantle the technical field of auxiliary tool, a kind of lubricating oil damper piston dismounting work is particularly related to
Tool.
Background technology
Decomposition cleaning will be carried out to power bay section during being delivered for a check on certain type product lake, after examination, is reassembled.And lubricating oil
Damper is a significant components on engine, mainly by shell, snap ring, lubricating oil damper conduit, piston, check valve, O shapes
The compositions such as sealing ring.It is reassembled after will carrying out decomposition cleaning, replacement O-ring seals after examination.
Currently, when decomposing lubricating oil damper, it is first to take out snap ring with Circlip tongs, is then screwed into threaded drop handle
Piston one end manually fixes lubricating oil shell, then firmly pulls out drop handle and is drawn off, or drop handle is fixed, with double
Hand-tight lubricating oil shell of holding firmly is pulled out.
This method for dismounting often dismantles difficulty, due to being tight fit between piston and lubricating oil shell, either
Fixed lubricating oil shell still fixes drop handle, is all difficult to extract oil duct, and have safety in disassembly process
Hidden danger, it is possible to product either people can be injured.
Utility model content
The utility model embodiment provides a kind of lubricating oil damper piston extracting tool, in order to solve to live in the prior art
Plug and the dismounting of lubricating oil damper are difficult, there are problems that security risk.
In order to solve the above-mentioned technical problem, the embodiments of the present invention adopt the following technical scheme that:
A kind of lubricating oil damper piston extracting tool converts rotational motion into straight line using screw nut driven mechanism
The dismounting of lubricating oil damper piston is completed in movement;By pedestal, guide rod, bogie, driving screw rod, driving nut one and handle
Composition;The pedestal includes support ring, anchor ear, block, support base, support leg and supporting block;The support ring is used to support cunning
Oil damper, and with anchor ear cooperation for fixing lubricating oil damper end, the block is for limiting lubricating oil damper shaft to side
Upward displacement;Driving nut one is installed in the supporting block;The guide rod is mounted in supporting block, for limiting piston
It moves along a straight line in disassembly process;The bogie with piston for connecting;The support of described driving screw rod one end and pedestal
Packaged to match, the other end is connect with handle, and the driving screw rod can rotate in bogie, and with piston from lubricating oil damper
It is extracted in shell, removes piston, complete the dismounting of lubricating oil damper piston.
Preferably, the bogie includes driving nut two, fixed sliding sleeve, link, slip ring and connecting screw;The drive
One end of moving frame is equipped with driving nut two, and the driving nut two is for driving bogie to move;The slip ring include it is multiple,
It wears on the guide bar, for ensureing that bogie moves along a straight line;The other end of the bogie is equipped with fixed sliding sleeve, the driving
Screw rod can rotate in fixed sliding sleeve;Riveting has a connecting screw on the bogie, and connecting screw can rotate about the axis and not
It can axially loosen, one end of connecting screw is connected by the threaded hole of screw thread and piston.
The beneficial effects of the utility model are:The utility model embodiment provides a kind of lubricating oil damper piston dismounting work
Tool is made of pedestal, guide rod, bogie, driving screw rod, driving nut one and handle;In application, first, lubricating oil is damped
The end position of device is caught in the block bore on lubricating oil damper piston extracting tool pedestal, and uses anchor ear by lubricating oil damper
It fixes;Then, operation handle, adjustment driving rack position, makes the connecting screw of bogie close to the connecting screw hole of piston, manually
Connecting screw is tightened, ensures that connecting screw connects reliably with piston;Finally, operation handle, piston from lubricating oil damper shell
Middle extraction, removes piston, you can completes lubricating oil damper piston dismantlement work.The utility model can solve the work of lubricating oil damper
The difficult problem of plug dismounting, it is easy to operate, it is convenient effective, it is highly practical, the security risk in disassembly process is eliminated, is alleviated
The labor intensity for dismantling worker, improves dismounting speed and dismounting quality, and the method for dismounting of the utility model may extend to type
In the piston dismantlement work of structure.
Description of the drawings
Fig. 1 is the lubricating oil damper piston extracting tool composed structure schematic diagram that the utility model embodiment provides;
Fig. 2 is the structural schematic diagram for the pedestal that the utility model embodiment provides;
Fig. 3 is the structural schematic diagram for the bogie that the utility model embodiment provides.
In figure:1- pedestals, 2- guide rods, 3- bogies, 4- drive screw rod, 5- to drive nut one, 6- handles, 7- supports
Ring, 21- pistons, 22- lubricating oil damper shells, 8- anchor ears, 9- blocks, 10- support bases, 11- support legs, 12- supporting blocks, 13-
Nut two, 14- is driven to fix sliding sleeve, 15- links, 16- slip rings, 17- connecting screws.
Specific implementation mode
With reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained under the premise of not making creative work
The every other embodiment obtained, belongs to the scope of protection of the utility model.
With reference to attached drawing 1,2,3, the utility model embodiment provides a kind of lubricating oil damper piston extracting tool, mainly by
The compositions such as pedestal 1, guide rod 2, bogie 3, driving screw rod 4, driving nut 1, handle 6.Using screw nut driven mechanism,
Linear motion is converted rotational motion into, to realize the dismounting of lubricating oil damper piston.Specially:Drive the rotation of screw rod 4
Movement drives bogie 3 to move along a straight line, and bogie 3 drives lubricating oil damper piston linear motion to realize that lubricating oil damper is lived
The dismounting of plug.
Pedestal 1 includes support ring, anchor ear, block, support base, support leg and supporting block;There is adaptation lubricating oil damping on pedestal 1
The support ring 7 and block 9 on device shell cylindrical surface, support ring 7 is used to support lubricating oil damper, and can fix cunning with the cooperation of anchor ear 8
Oil damper end, block 9 can limit the displacement on lubricating oil damper axial direction, prevent lubricating oil damper in disassembly process
Damage, eliminate security risk, it is possible to reduce the damage of piston and screw thread, as shown in Figure 2.
The hole of support driving screw rod 4 is provided in supporting block 12 on pedestal 1, hole is clearance fit, driving with driving screw rod 4
Screw rod 4 can be in its interior flexible rotating, and supporting block 12 has the mounting hole of installation driving nut 1.
There are installation 2 symmetrical two groups of mounting holes of guide rod on pedestal 1, center line is with piston centre axis in same plane
On, piston can be made linearly to be moved in disassembly process, catching phenomenon will not occur, lubricating oil damper shell will not be caused
Deformation or damage is to piston.
Driving nut 2 13 is installed, driving nut 2 13 can drive entire bogie 3 to transport in bogie 3 on one end
It is dynamic, and 4 slip rings 16 are machined on bogie 3, slip ring 16 is through on guide rod 2, it is ensured that the straight line of bogie 3 is transported
It is dynamic.The other end is equipped with fixed sliding sleeve 14, and driving screw rod 4 can fix flexible rotating in sliding sleeve 14, as shown in Figure 3.
Being riveted in the utility model embodiment, on bogie 3 has connecting screw 17, connecting screw 17 that can rotate about the axis simultaneously
And will not axially loosen, the screw thread of 17 one end of connecting screw can be connect with the threaded hole of piston one end, as shown in Fig. 3.
Handle 6 is installed on driving screw rod 4, and the driving trip of screw rod 4 is driven to be more than lubricating oil damper piston length,
Entire piston can be extracted from lubricating oil damper shell.
The utility model embodiment provides a kind of lubricating oil damper piston extracting tool, by pedestal, guide rod, driving
Frame, driving screw rod, driving nut one and handle composition;In application, first, the end position of lubricating oil damper is caught in lubricating oil resistance
In block bore on Buddhist nun's device piston disassembling tool pedestal, and lubricating oil damper is fixed using anchor ear;Then, operation handle,
Adjustment driving rack position, makes the connecting screw of bogie close to the connecting screw hole of piston, tightens connecting screw manually, ensure connection
Screw rod connects reliably with piston;Finally, operation handle extracts piston from lubricating oil damper shell, removes piston, you can complete
At lubricating oil damper piston dismantlement work.The utility model can solve the problems, such as that the dismounting of lubricating oil damper piston is difficult, operation
Simply, convenient effective, it is highly practical, the security risk in disassembly process is eliminated, the labor intensity of dismounting worker is alleviated, carries
High dismounting speed and dismounting quality, the method for dismounting of the utility model may extend in the piston dismantlement work of type structure.
In the description of this specification, particular features, structures, materials, or characteristics can be real in any one or more
It applies and can be combined in any suitable manner in example or example.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art can make various corresponding change and deformations, but this according to the utility model
A little change and distortions should all belong to the protection scope of the claims of the present utility model.
Claims (2)
1. a kind of lubricating oil damper piston extracting tool, which is characterized in that use screw nut driven mechanism, rotary motion is turned
It is changed to linear motion, completes the dismounting of lubricating oil damper piston;By pedestal, guide rod, bogie, driving screw rod, driving nut
One and handle composition;The pedestal includes support ring, anchor ear, block, support base, support leg and supporting block;The support ring is used
In support lubricating oil damper, and with anchor ear cooperation for fixing lubricating oil damper end, the block is for limiting lubricating oil damping
Displacement on device axial direction;Driving nut one is installed in the supporting block;The guide rod is mounted in supporting block, is used for
Limitation piston moves along a straight line in disassembly process;The bogie with piston for connecting;Described driving screw rod one end and bottom
The supporting block assembly of seat, the other end connect with handle, and the driving screw rod can rotate in bogie, and with piston from cunning
It is extracted in oil damper shell, removes piston, complete the dismounting of lubricating oil damper piston.
2. lubricating oil damper piston extracting tool according to claim 1, which is characterized in that the bogie includes driving
Nut two, fixed sliding sleeve, link, slip ring and connecting screw;One end of the bogie is equipped with driving nut two, the drive
Dynamic nut two is for driving bogie to move;The slip ring includes multiple, is worn on the guide bar, for ensureing that bogie straight line is transported
It is dynamic;The other end of the bogie is equipped with fixed sliding sleeve, and the driving screw rod can rotate in fixed sliding sleeve;The bogie
Upper riveting has connecting screw, connecting screw that can rotate about the axis and will not axially loosen, and one end of connecting screw passes through screw thread
It is connect with the threaded hole of piston.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721884300.6U CN207771720U (en) | 2017-12-26 | 2017-12-26 | A kind of lubricating oil damper piston extracting tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721884300.6U CN207771720U (en) | 2017-12-26 | 2017-12-26 | A kind of lubricating oil damper piston extracting tool |
Publications (1)
Publication Number | Publication Date |
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CN207771720U true CN207771720U (en) | 2018-08-28 |
Family
ID=63225478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721884300.6U Expired - Fee Related CN207771720U (en) | 2017-12-26 | 2017-12-26 | A kind of lubricating oil damper piston extracting tool |
Country Status (1)
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CN (1) | CN207771720U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114274098A (en) * | 2021-12-20 | 2022-04-05 | 山西平阳重工机械有限责任公司 | Disassembling tool and disassembling method for piston of product |
CN115972147A (en) * | 2023-03-20 | 2023-04-18 | 莱州市金达威机械有限公司 | Dismounting device for peeling roller of corn harvester |
-
2017
- 2017-12-26 CN CN201721884300.6U patent/CN207771720U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114274098A (en) * | 2021-12-20 | 2022-04-05 | 山西平阳重工机械有限责任公司 | Disassembling tool and disassembling method for piston of product |
CN114274098B (en) * | 2021-12-20 | 2023-11-10 | 山西平阳重工机械有限责任公司 | Product piston disassembling tool and disassembling method |
CN115972147A (en) * | 2023-03-20 | 2023-04-18 | 莱州市金达威机械有限公司 | Dismounting device for peeling roller of corn harvester |
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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 |
Granted publication date: 20180828 |
|
CF01 | Termination of patent right due to non-payment of annual fee |