CN204148823U - A kind of excavator pressing sleeve tool - Google Patents
A kind of excavator pressing sleeve tool Download PDFInfo
- Publication number
- CN204148823U CN204148823U CN201420535646.5U CN201420535646U CN204148823U CN 204148823 U CN204148823 U CN 204148823U CN 201420535646 U CN201420535646 U CN 201420535646U CN 204148823 U CN204148823 U CN 204148823U
- Authority
- CN
- China
- Prior art keywords
- lining
- diameter
- lug boss
- excavator
- positive stop
- 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.)
- Expired - Fee Related
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- Sealing Devices (AREA)
Abstract
The utility model discloses a kind of excavator pressing sleeve tool, comprise gland laminating base, its main points are that described gland laminating base is provided with positive stop lug boss, and positive stop lug boss is provided with lining mandrel; The height size of described lining mandrel is corresponding to the bore depth of lining, and the external diameter of lining mandrel is less than bushing inner diameter 0.1mm; The diameter of described positive stop lug boss is corresponding to the sealing ring external diameter be arranged on lining; The diameter of described gland laminating base is greater than bushing inner diameter 10-15mm.The utility model gland is convenient and practical, is easy to operation, is specially adapted to the installation of excavator lining, solves prior art and there is the bushing coining technical problem affecting parts service life not in place.
Description
technical fieldthe utility model belongs to hydraulic crawler excavator technical field, is specifically related to a kind of excavator pressing sleeve tool.
background technologyexcavator, as the representative products of engineering machinery, is applied very general in the engineerings such as mine, water conservancy and hydropower, road, bridge.Swing arm, dipper, dozer are the main devices realizing excavator function, easily wear and tear.In the design process with lining as holding mill part, improve the service life of swing arm, dipper, dozer.But because the situations such as each main engine plants equipment, operating personnel, technical capability are different, the assembly method of lining is also different, bushing coining can be caused in assembling process not in place, or extrude too dark, thus can not fulfil assignment according to drawing requirement, affect assembly quality, and then the service life of parts can be affected.
summary of the inventionthe purpose of this utility model solves prior art to there is the bushing coining technical problem affecting parts service life not in place, provides a kind of excavator pressing sleeve tool, to overcome the deficiencies in the prior art.
To achieve these goals, a kind of excavator pressing sleeve tool of the utility model, comprises gland laminating base, and its main points are that described gland laminating base is provided with positive stop lug boss, and positive stop lug boss is provided with lining mandrel; The height size of described lining mandrel is corresponding to the bore depth of lining, and the external diameter of lining mandrel is less than bushing inner diameter 0.1mm; The diameter of described positive stop lug boss is corresponding to the sealing ring external diameter be arranged on lining; The diameter of described gland laminating base is greater than bushing inner diameter 10-15mm.
The utility model gland is convenient and practical, is easy to operation, is specially adapted to the installation of excavator lining, solves prior art and there is the bushing coining technical problem affecting parts service life not in place.
accompanying drawing explanationfig. 1 is the utility model structural representation;
Fig. 2 is the utility model assembling schematic diagram.
In figure 1, the laminating of lining mandrel 2, positive stop lug boss 3, gland base 4, dipper 5, lining 6, pressing sleeve tool
detailed description of the inventionsee figures.1.and.2, a kind of excavator pressing sleeve tool of the utility model, comprises gland laminating base 3, and its main points are that described gland laminating base 3 is provided with positive stop lug boss 2, and positive stop lug boss 2 is provided with lining mandrel 1; The height size of described lining mandrel 1 is corresponding to the bore depth of lining 5, and the external diameter of lining mandrel 1 is less than lining 5 internal diameter 0.1mm; The diameter of described positive stop lug boss 2 is corresponding to the sealing ring external diameter be arranged on lining 5; The diameter of described gland laminating base 3 is greater than lining 5 internal diameter 10-15mm.
During use, carry out in the steps below:
1, select and pressing sleeve tool corresponding to excavator type and lining, the dirt in removing manipulating object aperture, smears lubricating grease; At the surfaces externally and internally uniform application lubricating oil of lining;
2, inserted in bush hole by the lining mandrel of pressing sleeve tool, and an end face of limit convex table top and lining is contacted, aim at the center of manipulating object endoporus, sleeve pressing machine oil cylinder stretches out, until gland laminating base and this hole outer surface are fitted, regains oil cylinder;
3, same method carries out gland to opposite side endoporus.
The utility model ensures the installation quality of lining 5 by the lining mandrel 1 of pressing sleeve tool, positive stop lug boss and gland laminating base three fitting surfaces.The utility model is simple and practical, easy to operate, and cost is low, is fulfiled assignment by the flexible of oil cylinder of press machine.Spacing by positive stop lug boss, solve bushing coining dark technical problem not in place or crushed.
Claims (1)
1. a kind of excavator pressing sleeve tool of the utility model, comprises gland laminating base, and it is characterized in that described gland laminating base is provided with positive stop lug boss, positive stop lug boss is provided with lining mandrel; The height size of described lining mandrel is corresponding to the bore depth of lining, and the external diameter of lining mandrel is less than bushing inner diameter 0.1mm; The diameter of described positive stop lug boss is corresponding to the sealing ring external diameter be arranged on lining; The diameter of described gland laminating base is greater than bushing inner diameter 10-15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420535646.5U CN204148823U (en) | 2014-09-18 | 2014-09-18 | A kind of excavator pressing sleeve tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420535646.5U CN204148823U (en) | 2014-09-18 | 2014-09-18 | A kind of excavator pressing sleeve tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204148823U true CN204148823U (en) | 2015-02-11 |
Family
ID=52506976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420535646.5U Expired - Fee Related CN204148823U (en) | 2014-09-18 | 2014-09-18 | A kind of excavator pressing sleeve tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204148823U (en) |
-
2014
- 2014-09-18 CN CN201420535646.5U patent/CN204148823U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20150918 |
|
| EXPY | Termination of patent right or utility model |