CN114434391B - Be used for hole to seal slot and pan stopper sealing washer mounting tool - Google Patents
Be used for hole to seal slot and pan stopper sealing washer mounting tool Download PDFInfo
- Publication number
- CN114434391B CN114434391B CN202210163762.8A CN202210163762A CN114434391B CN 114434391 B CN114434391 B CN 114434391B CN 202210163762 A CN202210163762 A CN 202210163762A CN 114434391 B CN114434391 B CN 114434391B
- Authority
- CN
- China
- Prior art keywords
- ring
- mounting ring
- annular part
- sealing washer
- groove
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 74
- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
Abstract
The utility model relates to a be used for hole to seal slot and pan stopper sealing washer mounting tool, including being used for the cover to establish and sliding connection in the part of seting up the slot, the outer wall of collar is including the inclined plane that is used for supplying pan stopper sealing washer butt, when the collar moves towards the slot, pan stopper sealing washer and inclined plane butt in order to drive pan stopper sealing washer towards radial compression deformation of slot diapire for annular part installation is through pan stopper sealing washer to working position; the utility model has the advantages of prevent to lead to the fact the damage to the in-groove and plug the sealing washer when shaft class and hole class part precision assembly, shaft class part seals the annular part that the slot design had the PTFE to plug the sealing washer through the installation hole, improved installation effectiveness and success rate, guaranteed the reliability and the easy operability of equipment.
Description
Technical Field
The application relates to the field of assembly of sealing elements of a universal plug sealing ring, in particular to a special installation tool for ensuring that the universal plug sealing ring is not damaged in the assembly process when a hole part of a PTFE (polytetrafluoroethylene) universal plug sealing ring is designed in an inner hole sealing groove and a shaft part matched with the hole part are precisely assembled.
Background
The universal plug sealing ring is a novel high-performance combined sealing ring, has the characteristics of excellent high temperature resistance, low temperature resistance, high pressure resistance, temperature corrosion resistance and unlimited use size compared with the traditional rubber O-shaped ring, is generally composed of an external teflon (PTFE) jacket and an internal metal spring, the jacket can be designed into various types and made of various polymer materials according to application, the metal spring can select U-shaped, V-shaped, H-shaped and the like according to use, the sealing ring still needs a certain interference when in use, the spring provides an initial stable pretightening force under the interference effect, the sealing lip (surface) of the jacket is tightly attached to the sealed surface under the combined action of the spring force and the system fluid pressure so as to realize the sealing effect, and the metal spring can overcome the slight eccentricity of a metal matching surface and the abrasion of the sealing lip so as to continuously maintain the expected sealing performance.
When the gap between two annular parts is required to be sealed, an annular groove is usually required to be formed in the inner wall of one part, the groove is used for installing a flood plug sealing ring, the other part is sleeved in the part with the groove, and the sealing ring is assembled in an interference fit mode; because the elasticity of the general plug sealing ring is extremely poor, the general plug sealing ring is not easy to stretch or twist to cause difficult installation unlike the traditional rubber O-shaped ring, and especially the sealing ring is extremely easy to damage when the groove is closed and the part installation direction is from the lip edge of the sealing ring to the tail part.
Disclosure of Invention
In order to prevent damage to the plug seal ring in the groove when installing the part, the application provides a plug seal ring installation tool for an inner hole closed groove.
The application provides a be used for hole to seal slot pan stopper sealing washer mounting tool adopts following technical scheme:
the utility model provides a be used for hole to seal slot and pan stopper sealing washer mounting tool, establishes and sliding connection including being used for the cover on the part of seting up the slot installs the ring, the outer wall of installing the ring is including the inclined plane that is used for supplying pan stopper sealing washer butt, when the collar removes towards the slot, pan stopper sealing washer and inclined plane butt in order to drive pan stopper sealing washer towards the radial compression of slot diapire.
Through adopting above-mentioned technical scheme, when needs axle sleeve class annular part installation, with annular part and the mutual butt of collar, with collar drive annular part towards the slot removal, the collar can drive the inclined plane and remove towards the slot, make the sealing washer butt of floodplug to on the inclined plane, follow the continuous removal of collar, make the sealing washer of floodplug continuously with the inclined plane butt and drive the radial compression of floodplug sealing washer towards the slot internal diameter, the sealing washer of floodplug can be in proper order with inclined plane and annular part butt, thereby make the sealing washer of floodplug by slow direction, prevent annular part direct mount and cause the damage to the sealing washer of floodplug, thereby be convenient for install the sealing washer of floodplug until to big annular part working surface.
Optionally, the outer wall of the mounting ring includes a flat surface for abutment by a plug sealing ring passing through the inclined surface.
Through adopting above-mentioned technical scheme, when the collar drives annular part and removes, the pan plug sealing washer can with inclined plane, plane and annular part butt in proper order, has improved the linking effect between inclined plane and the annular part to the guide effect to the pan plug sealing washer has been improved.
Optionally, the acute angle formed between the inclined plane and the plane is 3 ° -15 °.
Through adopting above-mentioned technical scheme, improved the guide effect to the pan plug sealing washer of different diameters, different interference and different installation length, prevented to cause the damage to the pan plug sealing washer in the aspect.
Optionally, the width of the inclined surface along the axis direction of the mounting ring is larger than the width of the plane along the axis direction of the mounting ring.
Through adopting above-mentioned technical scheme, with the width of inclined plane being greater than planar width for the sustainable to the direction of floodplug sealing washer in the great inclined plane of width, and the less plane of width is convenient for direct transition, has shortened the width of whole collar, thereby is convenient for further to annular part installation.
Optionally, a connecting ring is integrally arranged on one side of the mounting ring and the mounting ring, and an moving-in space for moving in the annular part is formed between the connecting ring and the mounting ring.
By adopting the technical scheme, the annular part is moved into the moving-in space, so that an operator can conveniently drive the mounting ring and the annular part to synchronously move.
Optionally, the connecting ring is far away from the face of the mounting ring and is located near the edge of the moving-in space and is provided with a chamfer, and the chamfer is used for facilitating the annular part to move into the moving-in space.
Through adopting above-mentioned technical scheme, the setting of chamfer is convenient for drive annular part and shifts into to move into in the space.
Optionally, the mounting ring is provided with a fixing member for fixing the annular part to the moving-in space.
Through adopting above-mentioned technical scheme, the setting of mounting is convenient for fix annular part in moving into the space to further be convenient for operating personnel drive annular part follow the collar synchronous motion.
Optionally, the fixing member includes a plurality of fixing screws penetrating through the mounting ring, and the fixing screws are used for being inserted and connected in the annular part in a threaded manner.
Through adopting above-mentioned technical scheme, the annular part that adopts set screw's setting to be convenient for drive is fixed to the shifting-in space in, is convenient for dismantle the collar after annular part installs.
In summary, the present application includes at least one of the following beneficial technical effects:
when the annular part is required to be installed, the annular part is mutually abutted with the mounting ring, the mounting ring drives the annular part to move towards the groove, the mounting ring can drive the inclined plane to move towards the groove, the flood-plug sealing ring is abutted onto the inclined plane, the flood-plug sealing ring is continuously abutted with the inclined plane and drives the flood-plug sealing ring to radially compress towards the inside of the groove along with the continuous movement of the mounting ring, the flood-plug sealing ring can be sequentially abutted with the inclined plane and the annular part, so that the flood-plug sealing ring is slowly guided, the damage to the flood-plug sealing ring caused by the direct installation of the annular part is prevented, and the flood-plug sealing ring is convenient to install;
the setting of mounting is convenient for fix annular part in the space of moving into to further be convenient for operating personnel drive annular part follow the collar synchronous motion.
Drawings
Fig. 1 is a schematic structural view of a related art;
FIG. 2 is a schematic view of a partial structure of a cross section of an embodiment of the present application;
fig. 3 is a schematic cross-sectional view for showing a mounting ring according to an embodiment of the present application.
Reference numerals illustrate: 1. a first annular part; 11. a second annular part; 111. a groove; 112. a sealing ring with a plug; 12. a mounting ring; 121. an inclined plane; 122. a plane; 123. a connecting ring; 124. moving into the space; 125. chamfering; 126. and (5) fixing the screw.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-2.
As shown in fig. 1, the related installation structure of the sealing groove floodplug seal ring comprises a first annular part 1 and a second annular part 11, wherein a groove 111 is formed in the inner wall of the first annular part 1 in a circumferential direction, a V-shaped floodplug seal ring 112 is arranged in the groove 111, one end of the V-shaped floodplug seal ring 112 is abutted to the bottom wall of the groove 111, the other end of the V-shaped floodplug seal ring is positioned outside the groove 111, the second annular part 11 is sleeved in the first annular part 1 and abutted to the V-shaped floodplug seal ring 112 in the groove 111, interference fit is adopted between the first annular part 1 and the second annular part 11, when the second annular part 11 is directly sleeved in the first annular part 1, the second annular part 11 is positioned on the first annular part 1 to move, the second annular part 11 is driven to directly abut against the V-shaped floodplug seal ring 112, and the V-shaped floodplug seal ring 112 is extremely easy to damage due to poor elasticity of the floodplug seal ring 112, and when the second annular part 11 is sleeved on the first annular part 1 and the second annular part 11 is abutted to the V-shaped floodplug seal ring 112, so that an operator cannot obtain whether the sealing ring 112 is damaged.
The embodiment of the application discloses a sealing ring installation tool for an inner hole sealing groove floodplug. Referring to fig. 2 and 3, a tool for installing a plug seal ring for an inner hole sealing groove includes a mounting ring 12 for sleeving and sliding connection in a part with a groove 111, in other embodiments, the mounting ring 12 may be sleeved outside the part with the groove 111, the outer wall of the mounting ring 12 includes a slope 121 for abutting the plug seal ring 112, and the outer wall of the mounting ring 12 includes a plane 122 for abutting the plug seal ring 112 passing through the slope 121; the inclined surface 121 and the plane 122 form the outer wall of the mounting ring 12, the width of the inclined surface 121 along the axis direction of the mounting ring 12 is greater than the width of the plane 122 along the axis direction of the mounting ring 12, in this embodiment, the width of the plane 122 along the axis direction of the mounting ring 12 is greater than or equal to 2mm, and the width of the inclined surface 121 along the axis direction of the mounting ring 12 is greater than or equal to 3mm; when the mounting ring 12 moves towards the groove 111, the universal plug and Benz standard sealing ring is abutted with the inclined surface 121 to drive the universal plug sealing ring 112 to radially compress towards the bottom wall of the groove 111; the acute angle formed between the inclined surface 121 and the flat surface 122 is 3 deg. -15 deg..
Referring to fig. 2 and 3, in order to mount the annular component on the mounting ring 12, a connecting ring 123 is integrally provided with the mounting ring 12 on one side of the mounting ring 12, an in-space 124 for the annular component to move in is formed between the connecting ring 123 and the mounting ring 12, the connecting ring 123 is located on one side of the mounting ring 12 away from the inclined surface 121 and is disposed at a position of the mounting ring 12 away from the groove 111, a chamfer 125 is provided on a surface of the connecting ring 123 away from the mounting ring 12 and at an edge near the in-space 124, and the chamfer 125 is used for facilitating the annular component to move into the in-space 124. The mounting ring 12 is provided with a fixing member for fixing the annular part to the moving-in space 124; the fixing piece comprises a plurality of fixing screws 126 penetrating through the mounting ring 12, wherein the fixing screws 126 are used for being inserted and connected in the annular part in a threaded manner; the annular part is moved into the insertion space 124 and secured to the mounting ring 12 by the set screw 126.
The implementation principle of the installation tool for the inner hole closed groove universal plug sealing ring is as follows: when the annular part is required to be installed, firstly, the annular part is moved into the moving-in space 124, the annular part is fixed in the mounting ring 12 through the fixing screw 126, the mounting ring 12 is driven to be sleeved in the part provided with the groove 111, the mounting ring 12 is continuously driven to move towards the groove 111, the flood plug sealing ring 112 in the groove 111 can be abutted with the inclined plane 121, the flood plug sealing ring 112 can be guided onto the plane 122 along with the inclined plane 121 and finally guided onto the annular part, after the annular part is installed at a specified position, the fixing screw 126 is removed, the mounting ring 12 is positioned on the annular part, so that the installation and the fixation of the annular part are completed, the setting of the inclined plane 121 can play a role in guiding the flood plug sealing ring 112 gradually, and the damage to the flood plug sealing ring 112 caused by the direct installation of the annular part is prevented.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (3)
1. The utility model provides a be used for hole to seal slot pan stopper sealing washer mounting tool which characterized in that: the mounting ring (12) is sleeved and connected in a part provided with a groove (111) in a sliding manner, the outer wall of the mounting ring (12) comprises an inclined surface (121) for the butt joint of a floodplug sealing ring (112), and when the mounting ring (12) moves towards the groove (111), the floodplug sealing ring (112) is butt joint with the inclined surface (121) to drive the floodplug sealing ring (112) to radially compress towards the bottom wall of the groove (111); the outer wall of the mounting ring (12) comprises a plane (122) for abutting by a pan plug sealing ring (112) passing through an inclined plane (121); an acute angle formed between the inclined surface (121) and the plane (122) is 3-15 degrees; the width of the inclined surface (121) along the axial direction of the mounting ring (12) is larger than the width of the plane (122) along the axial direction of the mounting ring (12); a connecting ring (123) is integrally arranged on one side of the mounting ring (12) and the mounting ring (12), and an moving-in space (124) for moving in the annular part is formed between the connecting ring (123) and the mounting ring (12); the connecting ring (123) is far away from the surface of the mounting ring (12) and is positioned at the edge close to the moving-in space (124) and provided with a chamfer (125), and the chamfer (125) is used for facilitating the annular part to move into the moving-in space (124).
2. The installation tool for an inner hole sealing groove flood plug sealing ring according to claim 1, wherein: the mounting ring (12) is provided with a fixing element for fixing the annular part into the insertion space (124).
3. The installation tool for an inner hole sealing groove flood plug sealing ring according to claim 2, wherein: the fixing element comprises a plurality of fixing screws (126) penetrating through the mounting ring (12), and the fixing screws (126) are used for being inserted and connected in an annular part in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210163762.8A CN114434391B (en) | 2022-02-22 | 2022-02-22 | Be used for hole to seal slot and pan stopper sealing washer mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210163762.8A CN114434391B (en) | 2022-02-22 | 2022-02-22 | Be used for hole to seal slot and pan stopper sealing washer mounting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114434391A CN114434391A (en) | 2022-05-06 |
| CN114434391B true CN114434391B (en) | 2024-03-19 |
Family
ID=81373344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210163762.8A Active CN114434391B (en) | 2022-02-22 | 2022-02-22 | Be used for hole to seal slot and pan stopper sealing washer mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114434391B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB857583A (en) * | 1956-03-12 | 1961-01-04 | Bo Nilsson Hoffstrom | Improvements in or relating to plug-and-socket couplings, for example for fluid lines |
| DD267314A1 (en) * | 1987-12-24 | 1989-04-26 | Werkzeugind Forschzent | COMBINED RECORDING AND DRIVE DEVICE FOR DISK FAIRED PARTS |
| CN203471715U (en) * | 2013-08-01 | 2014-03-12 | 瑞立集团瑞安汽车零部件有限公司 | Seal ring assembling tool for plunger type brake master cylinder |
| CN104385220A (en) * | 2014-08-08 | 2015-03-04 | 中国海洋石油总公司 | Inserting chip fixing sealing assembler |
| CN204459165U (en) * | 2015-01-30 | 2015-07-08 | 凯氟隆（厦门）密封件有限公司 | A kind of corrosion-resistant general plug sealing ring |
| CN105757251A (en) * | 2016-05-06 | 2016-07-13 | 张辉 | Shaft seal installation tool and installation method |
| CN205605833U (en) * | 2016-05-06 | 2016-09-28 | 张辉 | Axle seal installation instrument |
-
2022
- 2022-02-22 CN CN202210163762.8A patent/CN114434391B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB857583A (en) * | 1956-03-12 | 1961-01-04 | Bo Nilsson Hoffstrom | Improvements in or relating to plug-and-socket couplings, for example for fluid lines |
| DD267314A1 (en) * | 1987-12-24 | 1989-04-26 | Werkzeugind Forschzent | COMBINED RECORDING AND DRIVE DEVICE FOR DISK FAIRED PARTS |
| CN203471715U (en) * | 2013-08-01 | 2014-03-12 | 瑞立集团瑞安汽车零部件有限公司 | Seal ring assembling tool for plunger type brake master cylinder |
| CN104385220A (en) * | 2014-08-08 | 2015-03-04 | 中国海洋石油总公司 | Inserting chip fixing sealing assembler |
| CN204459165U (en) * | 2015-01-30 | 2015-07-08 | 凯氟隆（厦门）密封件有限公司 | A kind of corrosion-resistant general plug sealing ring |
| CN105757251A (en) * | 2016-05-06 | 2016-07-13 | 张辉 | Shaft seal installation tool and installation method |
| CN205605833U (en) * | 2016-05-06 | 2016-09-28 | 张辉 | Axle seal installation instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114434391A (en) | 2022-05-06 |
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