CN208977697U - A kind of provision for disengagement of axle housing inner oil seal - Google Patents
A kind of provision for disengagement of axle housing inner oil seal Download PDFInfo
- Publication number
- CN208977697U CN208977697U CN201821490423.6U CN201821490423U CN208977697U CN 208977697 U CN208977697 U CN 208977697U CN 201821490423 U CN201821490423 U CN 201821490423U CN 208977697 U CN208977697 U CN 208977697U
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- oil seal
- inner oil
- screw rod
- column sleeve
- tensioning
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Abstract
The utility model discloses a kind of provision for disengagement of axle housing inner oil seal, including manipulating screw rod, the tail portion of manipulation screw rod is arranged with the tensioning column sleeve being threadedly engaged, the tensioning column sleeve is radially symmetrically arranged with two tensioning holes through tensioning column sleeve, it is tensioned in hole and is equipped with tension pin, the outer end of tension pin is in flat sheet；The manipulation screw rod tail end is cone, manipulates screw rod tail end and two tension pins constitute wedge-like engagement；Tensioning column sleeve can extend into the through-hole of inner oil seal, and tension pin outer end can form tensioned fit with inner oil seal；As manipulation screw rod screws in tensioning column sleeve, tension pin outer end is made to stretch out tensioning column sleeve, to resist inner oil seal, inner oil seal is formed and is tensioned, is then pulled outwardly the manipulation i.e. detachable inner oil seal of screw rod；The present apparatus will not damage inner oil seal when dismantling inner oil seal, and will not cause to damage to axle housing, safe, high-efficient.
Description
Technical field
The utility model relates to auto parts machinery manufacture technical field, the provision for disengagement of specifically a kind of axle housing inner oil seal.
Background technique
Oil sealing is one of important component of automobile axle housing, and especially inner oil seal is easily damaged during assembly causes to leak
Oil.In the disassembly process to inner oil seal, due to not having specific purpose tool, it be easy to cause axle housing oil sealing inner hole to scratch, destroys surface
Finish leads to oil leak.
Utility model content
The purpose of this utility model is to provide a kind of provision for disengagement of axle housing inner oil seal, which can easily be dismantled
Inner oil seal, and axle housing will not be caused to damage, it is safe, high-efficient.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of provision for disengagement of axle housing inner oil seal, including manipulation screw rod, the tail portion for manipulating screw rod, which is arranged with, to be threadedly engaged
It is tensioned column sleeve, the tensioning column sleeve is radially symmetrically arranged with two tensioning holes through tensioning column sleeve, is tensioned in hole and is equipped with tensioning
Pin, the outer end of tension pin are in flat sheet；The manipulation screw rod tail end is cone, manipulates screw rod tail end and two tension pins are constituted
Wedge-like engagement；Tensioning column sleeve can extend into the through-hole of inner oil seal, and tension pin outer end can form tensioned fit with inner oil seal.
Further, sliding sleeve, sliding sleeve and manipulation screw slide cooperation are arranged in the middle part of the manipulation screw rod.
The utility model has the beneficial effects that making tension pin outer end stretch out tensioning as manipulation screw rod screws in tensioning column sleeve
Column sleeve forms inner oil seal and is tensioned to resist inner oil seal, is then pulled outwardly the manipulation i.e. detachable inner oil seal of screw rod；In order to tear open
It is more convenient when unloading, sliding sleeve can be slid in and out, sliding sleeve impulse maneuver screw head is made, interior oil is pulled out by impact force
Envelope；The present apparatus will not damage inner oil seal when dismantling inner oil seal, and will not cause to damage to axle housing, safe, high-efficient.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the perspective view of the explosion of Fig. 1；
Fig. 3 is the use schematic diagram of the utility model.
Specific embodiment
In conjunction with shown in Fig. 1 and Fig. 2, the utility model provides a kind of provision for disengagement of axle housing inner oil seal, including manipulation screw rod
1, the tail portion of manipulation screw rod 1 is arranged with the tensioning column sleeve 2 being threadedly engaged, and the tensioning column sleeve 2 is radially symmetrically arranged with two and passes through
The tensioning hole 3 of tensioning column sleeve is worn, tension pin 4 is equipped in tensioning hole 3, the outer end of tension pin 4 is in flat sheet；The manipulation screw rod 1
Tail end is cone, manipulates 1 tail end of screw rod and two tension pins 4 constitute wedge-like engagement；The middle part of manipulation screw rod 1 is arranged with sliding sleeve
6, sliding sleeve 6 is slidably matched with manipulation screw rod 1.
In use, tensioning column sleeve 2 to be protruded into the through-hole of inner oil seal 5, manipulation screw rod 1 is then made gradually to screw in tensioning column sleeve 2,
Two tension pins 4 of tail end for manipulating screw rod 1 constitute wedge-like engagement, so that the outer end of tension pin 4 is stretched out tensioning column sleeve 2, to resist
Inner oil seal 5 forms inner oil seal 5 and is tensioned；Sliding sleeve 6 is slid in and out, makes 6 impulse maneuver screw rod of sliding sleeve, 1 head, is made by impact force
Inner oil seal 5 is deviate from from axle housing axis 7, achievees the purpose that disassembly；The outer end of tension pin 4 is in flat sheet, is reduced and the contact of inner oil seal 5
Area can preferably make inner oil seal 5 generate deformation, improve tension effects.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation；Anyone skilled in the art, it is all available in the case where not departing from technical solutions of the utility model ambit
The methods and technical content of the disclosure above makes many possible changes and modifications to technical solutions of the utility model, or is revised as
The equivalent embodiment of equivalent variations.Therefore, all contents without departing from technical solutions of the utility model, according to the utility model
Technical spirit any simple modification, equivalent replacement, equivalence changes and modification made to the above embodiment are still fallen within practical
In the range of the protection of new technique scheme.
Claims (2)
1. a kind of provision for disengagement of axle housing inner oil seal, which is characterized in that including manipulating screw rod, the tail portion for manipulating screw rod is arranged with spiral shell
The tensioning column sleeve of line cooperation, the tensioning column sleeve are radially symmetrically arranged with two tensioning holes through tensioning column sleeve, are tensioned in hole
Equipped with tension pin, the outer end of tension pin is in flat sheet；The manipulation screw rod tail end is cone, manipulates screw rod tail end and two
Tight pin constitutes wedge-like engagement；Tensioning column sleeve can extend into the through-hole of inner oil seal, and tension pin outer end can form with inner oil seal and be tensioned
Cooperation.
2. a kind of provision for disengagement of axle housing inner oil seal according to claim 1, which is characterized in that in the manipulation screw rod
Portion is arranged with sliding sleeve, sliding sleeve and manipulation screw slide cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821490423.6U CN208977697U (en) | 2018-09-12 | 2018-09-12 | A kind of provision for disengagement of axle housing inner oil seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821490423.6U CN208977697U (en) | 2018-09-12 | 2018-09-12 | A kind of provision for disengagement of axle housing inner oil seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208977697U true CN208977697U (en) | 2019-06-14 |
Family
ID=66783880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821490423.6U Active CN208977697U (en) | 2018-09-12 | 2018-09-12 | A kind of provision for disengagement of axle housing inner oil seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208977697U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510655A (en) * | 2021-06-24 | 2021-10-19 | 中国石油化工股份有限公司 | Hydraulic end dismounting tool and method for plunger pump for oilfield water injection |
| CN115502930A (en) * | 2022-10-18 | 2022-12-23 | 岚图汽车科技有限公司 | Reducer oil seal dismounting tool and using method |
-
2018
- 2018-09-12 CN CN201821490423.6U patent/CN208977697U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510655A (en) * | 2021-06-24 | 2021-10-19 | 中国石油化工股份有限公司 | Hydraulic end dismounting tool and method for plunger pump for oilfield water injection |
| CN113510655B (en) * | 2021-06-24 | 2022-09-06 | 中国石油化工股份有限公司 | Hydraulic end dismounting tool and method for plunger pump for oilfield water injection |
| CN115502930A (en) * | 2022-10-18 | 2022-12-23 | 岚图汽车科技有限公司 | Reducer oil seal dismounting tool and using method |
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