CN213765674U - Quick oil seal dismounting tool - Google Patents
Quick oil seal dismounting tool Download PDFInfo
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- CN213765674U CN213765674U CN202022929732.2U CN202022929732U CN213765674U CN 213765674 U CN213765674 U CN 213765674U CN 202022929732 U CN202022929732 U CN 202022929732U CN 213765674 U CN213765674 U CN 213765674U
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- shaped folding
- straight cylinder
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Abstract
The invention relates to the technical field of mechanical hardware tools, in particular to a tool for quickly detaching an oil seal, which is characterized by comprising a tool body and being characterized in that: the tool body comprises a straight cylinder, at least one third of the annular end face at the tail end of the straight cylinder is integrally connected with an arc-shaped folding edge extending outwards, one side, away from the arc-shaped folding edge, of the tail end of the straight cylinder is provided with an opening, and the opening and the arc-shaped folding edge are in smooth transition. The arc that the frock end was equipped with is rolled over along can conflicting in the inner region of oil blanket, and the arc state on edge is rolled over to the arc, has increased with the area of contact in the oil blanket, and then keeps the atress even, makes the oil blanket keep intact state at the dismantlement in-process, through the top mound that strikes the frock top, lifts the oil blanket off from equipping. The tool is simple in structure and convenient to operate, and can greatly improve the working efficiency.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of mechanical hardware tools, in particular to a tool for quickly detaching an oil seal.
[ background of the invention ]
A head shell machine foot of the CVT stepless automatic gearbox is broken, so that the gearbox cannot be used, the head shell needs to be replaced, and the gearbox can be normally used. The purchased head housing is only one housing and the associated fittings (oil seals, bearings, check valves, etc.) in the old housing are assembled to the new housing. Because this casing input shaft oil blanket market can't purchase, must disassemble and reuse, nevertheless because the space is less, it is difficult to utilize general instrument to dismantle it. Because the oil blanket lip is parallel and level with first shell input shaft mounting hole, combines a word pincers, the hammer to take out the oil blanket, because the atress is inhomogeneous, leads to the direct deformation of oil blanket or damaged, can destroy casing input shaft hole simultaneously, can't reuse. According to the existing problems and the structure of the oil seal (see figure 5), the tool capable of rapidly detaching the oil seal is provided.
[ summary of the invention ]
In order to solve the technical problem, the invention provides a tool for quickly detaching an oil seal.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a tear oil blanket frock open fast, includes the frock body, the frock body includes a straight section of thick bamboo, an organic whole is connected with the arc of outside extension on the terminal at least one third annular end face of a straight section of thick bamboo and rolls over the edge, a straight section of thick bamboo is terminal to be kept away from one side that the edge was rolled over to the arc is equipped with the opening, the opening with smooth transition between the edge is rolled over to the arc.
Preferably, the top end of the straight cylinder is fixedly connected with a top pier, the top pier is a cylindrical metal block, and the diameter of the upper surface of the top pier is larger than the outer diameter of the straight cylinder.
Preferably, a leveling edge is arranged along the inner side of the arc-shaped folding edge, and the outer surface of the leveling edge is flush with the outermost end of the arc-shaped folding edge.
Preferably, the arc-shaped folding edge is provided with a filling strip on the outer surface, and the filling strip is arranged along the outer edge of the arc-shaped folding edge.
Preferably, the arc-shaped folding edge is arranged on at least one half of the annular end surface of the tail end of the straight cylinder.
The invention has the beneficial effects that: the arc that the frock end was equipped with is rolled over along can conflicting in the inner region of oil blanket, and the arc state on edge is rolled over to the arc, has increased with the area of contact in the oil blanket, and then keeps the atress even, makes the oil blanket keep intact state at the dismantlement in-process, through the top mound that strikes the frock top, lifts the oil blanket off from equipping. The tool is simple in structure and convenient to operate, and can greatly improve the working efficiency.
[ description of the drawings ]
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the overall structure of the present invention.
Fig. 3 is a schematic diagram of the overall structure of the present invention.
Fig. 4 is a schematic view of the overall structure of the present invention.
Fig. 5 is a schematic view of the overall structure of the oil seal.
Fig. 6 is a sectional view of the oil seal.
Description of the labeling: 1-tool body, 11-straight cylinder, 12-arc folding edge, 121-leveling edge, 122-filling strip, 13-top pier, 14-gap, 101-oil seal and 102-inner area.
[ detailed description ] embodiments
The present invention will be described in further detail below with reference to specific embodiments and drawings, but the present invention is not limited to the specific embodiments below.
The following examples are not provided to limit the scope of the present invention, nor are the steps described to limit the order of execution, and the directions described are limited to the drawings. Modifications of the invention which are obvious to those skilled in the art in view of the prior art are also within the scope of the invention as claimed.
The utility model provides a tear oil blanket frock open fast, as shown in fig. 1, fig. 2 and fig. 5, fig. 6, this frock is used for the oil blanket 101 on the quick uninstallation equipment, including frock body 1, frock body 1 includes straight section of thick bamboo 11, an organic whole is connected with outside extension's arc on the at least third annular end face of straight section of thick bamboo 11 and rolls over along 12, and the arc is rolled over along 12 the end that is the plane, and the arc is rolled over along 12 circular shape diameter that the outward flange orbit formed and the diameter of the biggest circle that can form in the oil blanket 101 in the region 102 equals, like this after the arc is rolled over along 12 and is inserted inner region 102, can avoid the arc to roll over along 12 rocks, straight section of thick bamboo 11 end is kept away from arc is rolled over one side along 12 and is equipped with opening 14, opening 14 and arc roll over between 12 smooth transition.
When the tool is used, the tool is slightly inclined, the arc-shaped folding edge 12 at the tail end of the tool is inserted into the inner area 102 of the oil seal 101, then the tool is straightened, the tail end of the arc-shaped folding edge 12 is attached to the surface of the inner area 102, then the top end of the tool is lightly knocked by a hammer, the tool is rotated simultaneously, and then the tool is lightly knocked until the oil seal is uniformly extruded from equipment.
In this embodiment, the top end of the straight cylinder 11 is fixedly connected with a top pier 13, the top pier 13 is a cylindrical metal block, the diameter of the upper surface of the top pier 13 is larger than the outer diameter of the straight cylinder 11, and the hammer can be conveniently knocked by the arrangement.
As shown in fig. 3, in the present embodiment, a leveling edge 121 is disposed along the inner side of the arc-shaped folded edge 12, and the outer surface of the leveling edge 121 is flush with the outermost end of the arc-shaped folded edge 12. This arrangement can increase the contact area of the distal end of the arc-shaped folded edge 12 with the middle-inner region 102 of the oil seal 101, and reduce damage to the oil seal 101 upon disassembly.
As shown in fig. 4, in this embodiment, a filling strip 122 is disposed on an outer surface of the arc-shaped folded edge 12, and the filling strip 122 is disposed along an outer edge of the arc-shaped folded edge 12. The arc-shaped folding edge 12 is arranged on at least one half of the annular end surface of the tail end of the straight cylinder 11. After slightly inclining the tool, the arc-shaped folding edge 12 can be placed into the inner area of the oil seal 101, meanwhile, the tool can be prevented from shaking through the filling strip 122, the filling strip 122 arranged can hook the extension of the upper end of the inner area 102, the tool is pulled vertically outwards, and the oil seal 101 can be detached from the equipment.
Claims (5)
1. The utility model provides a tear oil blanket frock open fast, includes frock body (1), its characterized in that: the tool body (1) comprises a straight cylinder (11), at least one third of annular end faces at the tail end of the straight cylinder (11) is integrally connected with an arc-shaped folding edge (12) extending outwards, one side, away from the arc-shaped folding edge (12), of the tail end of the straight cylinder (11) is provided with a notch (14), and the notch (14) and the arc-shaped folding edge (12) are in smooth transition.
2. The quick oil seal removal tool according to claim 1, wherein a top pier (13) is fixedly connected to the top end of the straight cylinder (11), the top pier (13) is a cylindrical metal block, and the diameter of the upper surface of the top pier (13) is larger than the outer diameter of the straight cylinder (11).
3. The quick oil seal removal tool according to claim 1, wherein a leveling edge (121) is arranged along the inner side of the arc-shaped folding edge (12), and the outer surface of the leveling edge (121) is flush with the outermost end of the arc-shaped folding edge (12).
4. The quick oil seal removal tool according to claim 1, wherein a filling strip (122) is arranged on the outer surface of the arc-shaped folding edge (12), and the filling strip (122) is arranged along the outer edge of the arc-shaped folding edge (12).
5. The quick oil seal removal tool according to claim 4, wherein the arc-shaped folded edge (12) is arranged on at least one half of the annular end surface of the tail end of the straight cylinder (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022929732.2U CN213765674U (en) | 2020-12-07 | 2020-12-07 | Quick oil seal dismounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022929732.2U CN213765674U (en) | 2020-12-07 | 2020-12-07 | Quick oil seal dismounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213765674U true CN213765674U (en) | 2021-07-23 |
Family
ID=76897705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022929732.2U Active CN213765674U (en) | 2020-12-07 | 2020-12-07 | Quick oil seal dismounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213765674U (en) |
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2020
- 2020-12-07 CN CN202022929732.2U patent/CN213765674U/en active Active
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