CN112571371A - Cylinder cover valve oil seal dismounting tool and dismounting method - Google Patents
Cylinder cover valve oil seal dismounting tool and dismounting method Download PDFInfo
- Publication number
- CN112571371A CN112571371A CN202011518353.2A CN202011518353A CN112571371A CN 112571371 A CN112571371 A CN 112571371A CN 202011518353 A CN202011518353 A CN 202011518353A CN 112571371 A CN112571371 A CN 112571371A
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- Prior art keywords
- oil seal
- boss
- cylinder cover
- valve oil
- valve
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000003825 pressing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 52
- 239000010705 motor oil Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/0028—Tools for removing or installing seals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The invention discloses a cylinder cover valve oil seal dismounting tool which comprises a warping rod, wherein one end of the warping rod is provided with a clamping plate, the end part of the clamping plate is provided with an oil seal seat bayonet, the bottom of one end of the warping rod is provided with an installation seat, the bottom of the installation seat is detachably provided with a boss, the other end of the warping rod is provided with a plug-in connector, and a handle structure is sleeved on the plug-in connector; the invention also discloses a disassembling method. The invention discloses a tool and a method for disassembling a cylinder cover valve oil seal, belongs to the technical field of cylinder cover valve oil seal installation, can quickly disassemble an oil seal, is simple to operate, greatly reduces the workload of oil seal replacement, reduces the cost, improves the working efficiency, does not need staff to spend too much effort, reduces the labor intensity, and is safe and reliable.
Description
Technical Field
The invention relates to the mounting technology of a cylinder cover valve oil seal, in particular to a cylinder cover valve oil seal dismounting tool and a cylinder cover valve oil seal dismounting method.
Background
The cylinder cover valve oil seal can prevent engine oil from entering the air inlet and outlet pipe, avoid engine oil loss, prevent mixed gas of gasoline and air and exhaust gas from leaking, and prevent engine oil from entering the combustion chamber. In the installation process, due to improper operation or problems of parts, the cylinder cover valve oil seal is often required to be detached and replaced. In the previous maintenance process, the cylinder cover valve oil seal is usually disassembled by one worker by using pliers, or disassembled by two workers by using a screw driver, or taken out by using a compression rod. Because the cylinder cover valve oil seal is tight after being installed through the hydraulic press, the method has the advantages of large workload, labor consumption, time consumption, high cost, low efficiency and complex operation, and can lead workers to dismantle the cylinder cover valve oil seal in time and influence the production rhythm to influence the production.
Disclosure of Invention
The invention aims to solve the technical problems of the prior art, and aims to provide a cylinder cover valve oil seal dismounting tool which is quick in dismounting and convenient to operate.
The second objective of the present invention is to provide a disassembling method.
In order to achieve the first purpose, the invention provides a cylinder cover valve oil seal dismounting tool which comprises a warping rod, wherein a clamping plate is arranged at one end of the warping rod, an oil seal seat bayonet is arranged at the end part of the clamping plate, an installation seat is arranged at the bottom of one end of the warping rod, a boss is detachably arranged at the bottom of the installation seat, a plug-in connector is arranged at the other end of the warping rod, and a handle structure is sleeved on the plug-in connector.
Furthermore, the bottom of the boss is provided with an arc surface structure.
Furthermore, a clamping block is arranged at the top of the boss, and a clamping groove matched with the clamping block is formed in the bottom of the mounting seat.
Furthermore, the clamping block is a T-shaped block with a large upper end and a small lower end, and the clamping groove is a T-shaped groove with a wide upper end and a narrow lower end.
Furthermore, the plug connector is of a square block structure, one end of the handle structure is provided with a slot matched with the plug connector, the slot wall of the slot is provided with a bolt, and one side of the plug connector is provided with a pin hole matched with the bolt.
In order to achieve the second purpose, the invention also provides a disassembling method using the disassembling tool for the cylinder cover valve oil seal, which comprises the following steps: firstly, plugging an oil injector seat by using a small sponge, operating a raising rod to enable a clamping plate to align with a valve guide pipe and enable a bayonet of an oil seal seat to be sleeved on the valve guide pipe; then the raising rod is rotated to enable the boss to be in contact with the non-processing surface of the cylinder cover, so that the boss becomes a fulcrum; and then, slowly pressing the tilting rod downwards to enable the cylinder cover valve oil seal to slide upwards and support the cylinder cover valve oil seal to avoid the detached oil seal from falling.
Furthermore, the bottom of the mounting seat is provided with a clamping groove, and the top of the boss is provided with a clamping block matched with the clamping groove, so that the boss and the mounting seat can be quickly disassembled and assembled.
Furthermore, the bottom of the boss is provided with an arc-shaped structure, and the proper boss is selected as required to enable the arc-shaped structure to serve as a fulcrum to tilt the valve guide pipe.
Advantageous effects
Compared with the prior art, the tool and the method for disassembling the cylinder cover valve oil seal have the following beneficial effects:
(1) the tool and the method for disassembling the cylinder cover valve oil seal can quickly disassemble the oil seal, are simple to operate, greatly reduce the workload of oil seal replacement, reduce the cost, improve the working efficiency, do not need too much labor for workers, reduce the labor intensity, and are safe and reliable;
(2) the tool and the method for disassembling the cylinder cover valve oil seal have the advantages of simple structure and good adaptability, the model of the boss can be replaced according to the height of the valve guide pipe according to different use conditions, and the tool and the method are suitable for disassembling the cylinder cover valve oil seal with various models and specifications and are flexible to use;
(3) according to the tool and the method for disassembling the cylinder cover valve oil seal, the tilting rod can be quickly connected with the handle or the extension rod, so that the length requirement is met.
Drawings
FIG. 1 is a front view of the structure of the tool for detaching the valve oil seal of the cylinder cover of the invention;
FIG. 2 is a structural plan view of the cylinder head valve oil seal removing tool of the invention;
FIG. 3 is a schematic structural view of a seesaw bar according to the present invention;
FIG. 4 is an enlarged view of the mounting base of the present invention;
FIG. 5 is an enlarged view of the boss structure of the present invention;
fig. 6 is an enlarged left side view of the structure of the handle in the present invention.
In the figure: 1. raising the rod; 2. clamping a plate; 3. a bayonet of the oil seal seat; 4. a mounting seat; 5. a boss; 6. a plug-in connector; 7. a handle structure; 8. a cambered surface structure; 9. a clamping block; 10. a card slot; 11. a slot; 12. a bolt; 13. a pin hole.
Detailed Description
The invention is further described below with reference to examples, but not to be construed as being limited thereto, and any number of modifications which can be made by anyone within the scope of the claims are also within the scope of the claims.
Specific embodiments of the present invention are such that: referring to fig. 1-6, a cylinder cap valve oil seal dismounting tool comprises a warping rod 1, wherein a clamping plate 2 is arranged at one end of the warping rod 1, an oil seal seat bayonet 3 is arranged at the end portion of the clamping plate 2, a mounting seat 4 is arranged at the bottom of one end of the warping rod 1, a boss 5 is detachably arranged at the bottom of the mounting seat 4, a plug 6 is arranged at the other end of the warping rod 1, and a handle structure 7 is sleeved on the plug 6. Among this cylinder cap valve oil seal extracting tool, 3 cards of oil seal seat bayonet socket on the cardboard 2 are on the valve pipe, with the bottom looks butt of oil seal seat, boss 5 and the non-machined surface contact of cylinder cap of 4 bottom installations of mount pad, the one end of stick up pole 1 is pressed downwards, can be ejecting with the oil blanket on the valve pipe, can be quick dismantle the oil blanket, moreover, the steam generator is simple in operation, the work load that the oil blanket was changed has significantly reduced, the cost is reduced, the work efficiency is improved, do not need staff's cost too big power, the labor intensity is lightened, and safe and reliable.
In this embodiment, the bottom of the boss 5 is provided with the cambered surface structure 8, and the cambered surface structure 8 is in smooth contact with the cylinder head, so that the surface of the cylinder head is not scratched.
In this embodiment, a clamping block 9 is arranged at the top of the boss 5, a clamping groove 10 matched with the clamping block 9 is arranged at the bottom of the mounting seat 4, the clamping block 9 is in interference fit with the clamping groove 10, and a screw can be arranged on one side of the mounting seat 4 and penetrates into the clamping groove 10, so that the clamping block 9 is locked; the boss 5 can be dismantled and install on the mount pad 4, and according to the in service behavior of difference, the model of boss 5 can be changed according to the height of valve pipe, is applicable to the dismantlement of the cylinder cap valve oil blanket of various model specifications, uses in a flexible way.
In this embodiment, the locking block 9 is a T-shaped block with a large upper end and a small lower end, and the locking groove 10 is a T-shaped groove with a wide upper end and a narrow lower end.
The oil seal seat bayonet 3 is semi-elliptical, and two side walls of the oil seal seat bayonet 3 are in smooth contact with the outer cylindrical surface of the valve guide pipe, so that the valve guide pipe is not scratched.
In this embodiment, the plug 6 is a square block structure, one end of the handle structure 7 is provided with a slot 11 adapted to the plug 6, a pin 12 is provided on a wall of the slot 11, and a pin hole 13 adapted to the pin 12 is provided on one side of the plug 6.
A method for disassembling an oil seal of a cylinder cover valve by using a disassembling tool comprises the following steps: firstly, plugging an oil injector seat by using a small sponge, operating a raising rod 1 to enable a clamping plate 2 to align with an air valve guide pipe and enable an oil seal seat bayonet 3 to be sleeved on the air valve guide pipe; then the tilting rod 1 is rotated to enable the boss 5 to be in contact with the non-processing surface of the cylinder cover, so that the boss becomes a fulcrum; and then, slowly pressing the tilting rod 1 downwards to enable the cylinder cover valve oil seal to slide upwards and support the cylinder cover valve oil seal to avoid the detached oil seal from falling. When the valve oil seal device is used specifically, the tilting rod 1 is slowly pressed downwards by one hand to enable the valve oil seal of the cylinder cover to slide upwards, the valve oil seal of the cylinder cover is held by the other hand, the oil seal which is not dismounted is prevented from falling into the bolt hole of the cylinder cover or a circulation platform, and the valve oil seal of the cylinder cover is taken down completely until the valve oil seal of the cylinder cover is taken down completely, so that the control of force is noticed, and the force is properly reduced when the valve oil seal of the cylinder. And after the disassembly is finished, the tool is disassembled and stored.
In this embodiment, the bottom of the mounting seat 4 is provided with a clamping groove 10, and the top of the boss 5 is provided with a clamping block 9 matched with the clamping groove 10, so that the boss 5 and the mounting seat 4 can be quickly disassembled and assembled.
In this embodiment, set up ARC structure 8 in boss 5 bottom, choose suitable boss 5 to make its ARC structure 8 warp the valve guide as the fulcrum as required.
The above is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that several variations and modifications can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (8)
1. The utility model provides a cylinder cap valve oil blanket extracting tool, is including perk pole (1), its characterized in that, the one end of perk pole (1) is equipped with cardboard (2), the tip of cardboard (2) is equipped with oil blanket seat bayonet socket (3), the bottom of perk pole (1) one end is equipped with mount pad (4), the bottom detachable of mount pad (4) is equipped with boss (5), the other end of perk pole (1) is equipped with plug (6), the cover is equipped with handle structure (7) on plug (6).
2. A cylinder head valve oil seal dismounting tool according to claim 1, characterized in that the bottom of the boss (5) is provided with a cambered surface structure (8).
3. The cylinder cover valve oil seal dismounting tool according to claim 2, characterized in that a clamping block (9) is arranged at the top of the boss (5), and a clamping groove (10) matched with the clamping block (9) is arranged at the bottom of the mounting seat (4).
4. The tool for disassembling the oil seal of the cylinder cover valve according to claim 3, wherein the fixture block (9) is a T-shaped block with a large upper end and a small lower end, and the clamping groove (10) is a T-shaped groove with a wide upper end and a narrow lower end.
5. The cylinder cover valve oil seal dismounting tool according to claim 4, characterized in that the plug connector (6) is a square block structure, one end of the handle structure (7) is provided with a slot (11) matched with the plug connector (6), a plug pin (12) is arranged on the slot wall of the slot (11), and one side of the plug connector (6) is provided with a pin hole (13) matched with the plug pin (12).
6. A method for disassembling an oil seal of a cylinder head valve by using the disassembling tool for the oil seal of the cylinder head valve in claim 1, which is characterized by comprising the following steps: firstly, plugging an oil injector seat by using a small sponge, operating a raising rod (1) to enable a clamping plate (2) to align with an air valve guide pipe and enable an oil seal seat bayonet (3) to be sleeved on the air valve guide pipe; then the raising rod (1) is rotated to enable the boss (5) to be in contact with the non-processing surface of the cylinder cover, so that the boss becomes a fulcrum; and then, slowly pressing the tilting rod (1) downwards to enable the cylinder cover valve oil seal to slide upwards and support the cylinder cover valve oil seal to avoid the detached oil seal from falling.
7. A dismounting method according to claim 6, characterized in that a clamping groove (10) is arranged at the bottom of the mounting seat (4) and a clamping block (9) matched with the clamping groove (10) is arranged at the top of the boss (5), so that the boss (5) and the mounting seat (4) can be quickly dismounted.
8. A dismounting method according to claim 7, characterized in that the bottom of the boss (5) is provided with an arc-shaped structure (8), and the valve guide is tilted up by selecting a proper boss (5) as a fulcrum with the arc-shaped structure (8) as required.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011518353.2A CN112571371A (en) | 2020-12-21 | 2020-12-21 | Cylinder cover valve oil seal dismounting tool and dismounting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011518353.2A CN112571371A (en) | 2020-12-21 | 2020-12-21 | Cylinder cover valve oil seal dismounting tool and dismounting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112571371A true CN112571371A (en) | 2021-03-30 |
Family
ID=75136694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011518353.2A Pending CN112571371A (en) | 2020-12-21 | 2020-12-21 | Cylinder cover valve oil seal dismounting tool and dismounting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112571371A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201023229Y (en) * | 2007-03-13 | 2008-02-20 | 鸿富锦精密工业（深圳）有限公司 | Work-piece extractor |
| CN101204800A (en) * | 2006-12-22 | 2008-06-25 | 鸿富锦精密工业（深圳）有限公司 | Mould embedded lump disassemble device |
| DE202009008341U1 (en) * | 2009-06-12 | 2009-12-03 | Yang, A Mei, Dali | Achsabzieher |
| CN203293110U (en) * | 2013-04-27 | 2013-11-20 | 东风朝阳朝柴动力有限公司 | Valve guide pipe oil seal disassembling tool |
| CN103878739A (en) * | 2014-04-02 | 2014-06-25 | 广西玉柴机器股份有限公司 | Disassembly assembly for valve parts |
| CN207983247U (en) * | 2018-03-19 | 2018-10-19 | 国网河南省电力公司检修公司 | Small space straight pin extracting tool |
| CN209755071U (en) * | 2019-04-08 | 2019-12-10 | 湖北万联达汽车科技股份有限公司 | Side press fitting device of automobile radiator |
| CN213999329U (en) * | 2020-12-21 | 2021-08-20 | 广西玉柴机器股份有限公司 | Cylinder cap valve oil blanket extracting tool |
-
2020
- 2020-12-21 CN CN202011518353.2A patent/CN112571371A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101204800A (en) * | 2006-12-22 | 2008-06-25 | 鸿富锦精密工业（深圳）有限公司 | Mould embedded lump disassemble device |
| CN201023229Y (en) * | 2007-03-13 | 2008-02-20 | 鸿富锦精密工业（深圳）有限公司 | Work-piece extractor |
| DE202009008341U1 (en) * | 2009-06-12 | 2009-12-03 | Yang, A Mei, Dali | Achsabzieher |
| CN203293110U (en) * | 2013-04-27 | 2013-11-20 | 东风朝阳朝柴动力有限公司 | Valve guide pipe oil seal disassembling tool |
| CN103878739A (en) * | 2014-04-02 | 2014-06-25 | 广西玉柴机器股份有限公司 | Disassembly assembly for valve parts |
| CN207983247U (en) * | 2018-03-19 | 2018-10-19 | 国网河南省电力公司检修公司 | Small space straight pin extracting tool |
| CN209755071U (en) * | 2019-04-08 | 2019-12-10 | 湖北万联达汽车科技股份有限公司 | Side press fitting device of automobile radiator |
| CN213999329U (en) * | 2020-12-21 | 2021-08-20 | 广西玉柴机器股份有限公司 | Cylinder cap valve oil blanket extracting tool |
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