CN220719174U - Oil seal installation tool - Google Patents
Oil seal installation tool Download PDFInfo
- Publication number
- CN220719174U CN220719174U CN202322425496.4U CN202322425496U CN220719174U CN 220719174 U CN220719174 U CN 220719174U CN 202322425496 U CN202322425496 U CN 202322425496U CN 220719174 U CN220719174 U CN 220719174U
- Authority
- CN
- China
- Prior art keywords
- base
- oil seal
- installation tool
- seal installation
- oil
- 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
- 238000009434 installation Methods 0.000 title claims description 32
- 230000013011 mating Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 69
- 238000011900 installation process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model relates to an oil blanket mounting tool, including first base and the second base of setting on first base, the oil blanket cover is established on the second base, and first base is used for the bearing to overlap the oil blanket of establishing on the second base and support the top oil blanket when the oil blanket is installed, and wherein, first base and second base can dismantle the connection. Through above-mentioned technical scheme, because first base and second base can dismantle the connection, when the oil blanket mounting tool damaged, can change first base and second base according to the position of damaging selectively, practiced thrift oil blanket mounting tool's use cost to also be convenient for oil blanket mounting tool's maintenance.
Description
Technical Field
The present disclosure relates to the field of oil seal installation, and in particular, to an oil seal installation tool.
Background
The oil seal is an important part on various mechanical equipment, can effectively prevent the leakage of liquids such as vacuum pump oil, lubricating oil, hydraulic oil and the like in the mechanical equipment, and can also prevent dust and dirt from entering the mechanical equipment. In order to ensure the use effect after the installation or replacement of the oil seal, the periphery of the oil seal and the hole to be installed in the mechanical equipment are usually required to be tightly connected, and an operator is difficult to directly install the oil seal, so that the oil seal is required to be sleeved on a special tool, and then external force is applied to the tool so as to install the oil seal into the hole to be installed. Damage to the tool may result during the application of external forces to the tool. The related art tool has an integral structure, so that the tool can only be replaced when damaged, resulting in higher cost.
Disclosure of Invention
The disclosure provides an oil seal installation tool to solve the problem that the tool in the related art needs to be replaced integrally after the tool for installing an oil seal is damaged, resulting in higher cost.
The utility model provides an oil blanket mounting tool, be in including first base and setting up second base on the first base, the oil blanket cover is established on the second base, first base is used for the bearing cover to establish oil blanket on the second base and when the oil blanket is installed the oil blanket is supporting, wherein, first base with the connection can be dismantled to the second base.
Optionally, the second base is provided with a mounting hole penetrating along the axial direction of the second base, the first base is provided with a threaded hole extending along the axial direction of the second base, and the second base is detachably connected with the first base through a bolt penetrating through the mounting hole and in threaded fit with the threaded hole.
Optionally, the mounting hole is configured as a counter bore.
Optionally, a first plugging structure is disposed on an end face of the first base, which faces the second base, and a second plugging structure for plugging and matching with the first plugging structure is disposed on an end face of the second base, which faces the first base.
Optionally, the first plugging structure is configured as a trapezoidal guide rail extending along the radial direction of the second base, and the second plugging structure is configured as a dovetail groove capable of being matched with the trapezoidal guide rail.
Optionally, the first base and the second base are respectively configured as cylinders, and an axis of the first base is collinear with an axis of the second base.
Optionally, an edge of the end surface of the second base remote from the first base is formed with a chamfer.
Optionally, the oil seal installation tool further comprises an annular gasket arranged on an end face of the first base facing the second base.
Optionally, the first base and the second base are respectively made of 45 # steel.
Optionally, the outer surface of the first base and the outer surface of the second base are respectively provided with polishing surfaces.
Through the technical scheme, when the oil seal installation tool is used, the oil seal sleeve is firstly arranged on the second base and used for bearing the oil seal by the first base, the oil seal installation tool sleeved with the oil seal is aligned with the hole to be installed and abuts against the hole to be installed, external force is applied to the first base, and the first base abuts against the oil seal and drives the oil seal to move so as to install the oil seal. When the first base is damaged due to the applied external force, the damaged first base can be detached from the second base at the moment because the first base and the second base are detachably connected, and the first base is independently replaced. In the installation of oil blanket, the second base need follow the oil blanket and remove in waiting to install the hole, and the second base is easy because collide and damage with waiting to install the hole, can dismantle the second base that damages from first base this moment, changes the second base alone. When the oil seal installation tool is damaged, the first base and the second base can be selectively replaced according to the damaged part, so that the use cost of the oil seal installation tool is saved, and the maintenance of the oil seal installation tool is also facilitated.
Additional features and advantages of the present disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of the disclosure, and are incorporated in and constitute a part of this specification, illustrate the disclosure and together with the description serve to explain, but do not limit the disclosure. In the drawings:
FIG. 1 is a schematic view of an oil seal installation tool provided in an exemplary embodiment of the present disclosure;
fig. 2 is a cross-sectional view of an oil seal installation tool provided by an exemplary embodiment of the present disclosure.
Description of the reference numerals
1-first base, 11-threaded hole, 12-first grafting structure, 2-second base, 21-mounting hole, 22-second grafting structure, 23-chamfer, 3-bolt, 4-gasket.
Detailed Description
Specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the disclosure, are not intended to limit the disclosure.
In the present disclosure, unless otherwise stated, terms such as "up, down, left, and right" generally refer to the orientation of the relevant components in the actual use state, and in particular, reference is made to the orientation of the drawing in fig. 2. "inner and outer" means both the inner and outer of the corresponding component profile. In addition, when the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements unless otherwise indicated. The terms "first," "second," and the like, as used in this disclosure, are used for distinguishing one element from another and not necessarily for order or importance.
As shown in fig. 1 and 2, the present disclosure provides an oil seal installation tool, including a first base 1 and a second base 2 disposed on the first base 1, an oil seal is disposed on the second base 2, the first base 1 is used for supporting an oil seal disposed on the second base 2 in a sleeved manner and propping against the oil seal when the oil seal is installed, wherein the first base 1 and the second base 2 are detachably connected.
Through the technical scheme, when the oil seal mounting tool is used, the oil seal sleeve is firstly arranged on the second base 2 and used for bearing the oil seal by the first base 1, the oil seal mounting tool sleeved with the oil seal is aligned with the hole to be mounted and propped against the hole to be mounted, then external force is applied to the first base 1, and the first base 1 is propped against the oil seal and drives the oil seal to move so as to mount the oil seal. When the first base 1 is damaged due to the applied external force, the damaged first base 1 can be detached from the second base 2 at this time because the first base 1 and the second base 2 are detachably connected, and the first base 1 can be replaced independently. In the installation process of the oil seal, the second base 2 needs to move in the hole to be installed along with the oil seal, the second base 2 is easy to damage due to collision with the hole to be installed, and the damaged second base 2 can be detached from the first base 1 at this time, and the second base 2 is independently replaced. When the oil seal installation tool is damaged, the first base 1 and the second base 2 can be selectively replaced according to the damaged part, so that the use cost of the oil seal installation tool is saved, and the maintenance of the oil seal installation tool is also facilitated.
In some embodiments, the second base 2 may be provided with a mounting hole 21 penetrating in the axial direction of the second base 2, the first base 1 is provided with a threaded hole 11 extending in the axial direction of the second base 2, and the second base 2 is detachably connected to the first base 1 by a bolt 3 penetrating the mounting hole 21 and threadedly engaged with the threaded hole 11. After the bolt 3 is in threaded fit with the threaded hole 11, the end of the bolt 3 can abut against the second base 2, and the second base 2 abuts against the first base 1, so that the second base 2 and the second base 2 are detachably linked. The screw thread cooperation simple structure makes things convenient for the production and processing of first base 1 and second base 2, connects reliably and easy dismounting simultaneously, also makes things convenient for the use of operation personnel. The mounting hole 21 may be formed with an internal thread capable of being fitted with the bolt 3 so that the connection between the bolt 3 and the second base 2 is tighter.
The mounting hole 21 may be configured as a counter bore. The end of the bolt 3 can be received in a countersunk area of the countersunk hole, so that the bolt 3 does not protrude from the second base 2 and does not interfere with the use of the second base 2.
The end face of the first base 1 facing the second base 2 may be provided with a first plug structure 12, and the end face of the second base 2 facing the first base 1 may be provided with a second plug structure 22 for plug-in engagement with the first plug structure 12. The first plug structure 12 and the second plug structure 22 can play a role in positioning and limiting, after the first plug structure 12 and the second plug structure 22 are mutually plugged and matched, the positions of the first base 1 and the second base 2 can be limited, the convenient mounting holes 21 are aligned with the threaded holes 11, and the convenient operation personnel can assemble and disassemble the oil seal mounting tool. Meanwhile, the first plug-in structure 12 and the second plug-in structure 22 can mutually limit, so that the connection of the first base 1 and the second base 2 is more stable.
In some embodiments, the first mating structure 12 may be configured as a trapezoidal rail extending in a radial direction of the second base 2, and the second mating structure 22 may be configured as a dovetail groove capable of mating with the trapezoidal rail. Specifically, referring to fig. 1 and fig. 2, taking the direction of the drawing in fig. 2 as an example, the trapezoidal guide rail and the dovetail groove can play a limiting role in the up-down direction and the left-right direction in fig. 2, so that the first base 1 and the second base 2 are not easy to loosen and separate from each other after being connected, and the connection of the first base 1 and the second base 2 is more stable.
The first base 1 and the second base 2 may be respectively configured as cylinders, and the axis of the first base 1 is collinear with the axis of the second base 2. The second base 2 is configured as a cylinder such that the outer circumferential surface of the second base 2 more closely conforms to the inner circumferential surface of the oil seal. The first base 1 is configured as a cylinder and the axis of the first base 1 is collinear with the axis of the second base 2, so that in use, the oil seal installation tool is formed with an annular region on the end face of the first base 1, which is formed by the edge of the second base 2 and the edge of the first base 1, and the annular region is used for supporting and abutting the oil seal. Meanwhile, the distance between the edge of the second base 2 and the edge of the first base 1 is the same at each position, the contact area between the annular area and the oil seal is the same at each position when the annular area is supported and contacted with the oil seal, the stress of the oil seal can be more uniform when the oil seal is supported and propped against, and the oil seal is prevented from being damaged by external force when the oil seal is installed.
In the installation process of the oil seal, the second base 2 needs to move into the hole to be installed along with the oil seal, and the edge of the end face, far away from the first base 1, of the second base 2 may collide with the hole to be installed when the second base 2 moves, so that mechanical equipment is damaged or the second base 2 is damaged. In order to avoid this, the edge of the end surface of the second base 2 remote from the first base 1 may be formed with a chamfer 23. The gap between the edge of the end surface of the second base 2 far from the first base 1 and the hole to be installed is increased, so that collision with the hole to be installed is avoided.
The oil seal installation tool may further include an annular gasket 4 provided on an end face of the first base 1 facing the second base 2. The gasket 4 can be made for elastic material, and the gasket 4 can buffer the vibrations of first base 1 when supporting the oil blanket like this, reduces the impact that first base 1 transmitted when supporting the oil blanket for the oil blanket is not fragile.
The first base 1 and the second base 2 may be respectively made of 45 # steel material. The No. 45 steel has higher strength, can bear great force without deformation or damage, and ensures the service lives of the first base 1 and the second base 2. Meanwhile, the No. 45 steel also has good plasticity and toughness, and can be processed and molded under the condition of not reducing the strength, so that the production and processing of the first base 1 and the second base 2 are facilitated.
The outer surface of the first base 1 and the outer surface of the second base 2 have polished surfaces, respectively. The problem that the oil seal installation tool scratches mechanical equipment when contacting the mechanical equipment in the oil seal installation process can be avoided.
The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings, but the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solutions of the present disclosure within the scope of the technical concept of the present disclosure, and all the simple modifications belong to the protection scope of the present disclosure.
In addition, the specific features described in the foregoing embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, the present disclosure does not further describe various possible combinations.
Moreover, any combination between the various embodiments of the present disclosure is possible as long as it does not depart from the spirit of the present disclosure, which should also be construed as the disclosure of the present disclosure.
Claims (10)
1. The utility model provides an oil blanket mounting tool, its characterized in that includes first base and sets up second base on the first base, the oil blanket cover is established on the second base, first base is used for the bearing cover to establish oil blanket on the second base and when the oil blanket is installed the support oil blanket, wherein, first base with the second base can dismantle the connection.
2. The oil seal installation tool according to claim 1, wherein the second base is provided with a mounting hole penetrating in the axial direction of the second base, the first base is provided with a threaded hole extending in the axial direction of the second base, and the second base is detachably connected with the first base by a bolt penetrating through the mounting hole and being in threaded fit with the threaded hole.
3. The oil seal installation tool of claim 2, wherein the installation hole is configured as a counterbore.
4. The oil seal installation tool according to claim 1, wherein a first plug structure is provided on an end face of the first base facing the second base, and a second plug structure for plug-in fitting with the first plug structure is provided on an end face of the second base facing the first base.
5. The oil seal installation tool of claim 4, wherein the first mating structure is configured as a trapezoidal rail extending radially of the second base, and the second mating structure is configured as a dovetail groove capable of mating with the trapezoidal rail.
6. The oil seal installation tool of claim 1, wherein the first base and the second base are each configured as a cylinder, an axis of the first base being collinear with an axis of the second base.
7. The oil seal installation tool according to claim 1, wherein an edge of the end face of the second base away from the first base is formed with a chamfer.
8. The oil seal installation tool of claim 1, further comprising an annular gasket disposed on an end face of the first base facing the second base.
9. The oil seal installation tool according to claim 1, wherein the first base and the second base are each made of 45-gauge steel material.
10. The oil seal installation tool of claim 1, wherein the outer surface of the first base and the outer surface of the second base each have polished surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322425496.4U CN220719174U (en) | 2023-09-06 | 2023-09-06 | Oil seal installation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322425496.4U CN220719174U (en) | 2023-09-06 | 2023-09-06 | Oil seal installation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220719174U true CN220719174U (en) | 2024-04-05 |
Family
ID=90499964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322425496.4U Active CN220719174U (en) | 2023-09-06 | 2023-09-06 | Oil seal installation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220719174U (en) |
-
2023
- 2023-09-06 CN CN202322425496.4U patent/CN220719174U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101309764B (en) | Extractor | |
| CN220719174U (en) | Oil seal installation tool | |
| CN110939738B (en) | Quick-release end face sealing device | |
| CN102865289A (en) | Conveniently-assembled combined shaft | |
| CN101532568B (en) | Self-balanced mechanical seal | |
| CN217915380U (en) | Quick change structure for clamping jaw of manipulator | |
| CN216000313U (en) | Oil shield fastening device for bearing box | |
| CN219974999U (en) | Auxiliary dust scraping device for piston rod | |
| CN216665885U (en) | Sealing assembly of plunger pump and plunger pump | |
| CN216975781U (en) | Rubber oil seal with dismounting hole | |
| CN216714868U (en) | Piston anti-loosening connecting structure | |
| CN210317720U (en) | Cylinder type protective cover structure | |
| CN205290822U (en) | Oil blanket auxiliary fixtures behind engine | |
| CN212959518U (en) | Radial sliding bearing | |
| CN214661917U (en) | Magnetic sealing protector for waste gas fan | |
| CN214723073U (en) | Automobile parts blank is polished and is used frock | |
| CN216241452U (en) | Quick-release and quick-change structure for elastic block of coupler | |
| CN113211375A (en) | Oil retainer fastening device for bearing box and bearing box cover dismounting and mounting method | |
| CN212201880U (en) | Inner sleeve inserted type top driving device | |
| JP3023693U (en) | Hydraulic breaker | |
| CN212682537U (en) | Drilling jig for manhole cover plate | |
| CN114833762B (en) | Assembling and disassembling tool, assembling method and disassembling method for elastic pin | |
| CN219198079U (en) | Combined transparent cover | |
| CN212945612U (en) | Drill jig for machining manhole seat ring | |
| CN210859566U (en) | Bearing with lock claw on outer diameter of retainer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |