CN103410860A - Slider-type hydrostatic guideway combination sealing device - Google Patents
Slider-type hydrostatic guideway combination sealing device Download PDFInfo
- Publication number
- CN103410860A CN103410860A CN2012105951305A CN201210595130A CN103410860A CN 103410860 A CN103410860 A CN 103410860A CN 2012105951305 A CN2012105951305 A CN 2012105951305A CN 201210595130 A CN201210595130 A CN 201210595130A CN 103410860 A CN103410860 A CN 103410860A
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- sealing
- slide block
- sealing device
- oil
- hydrostatic guideway
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Abstract
The invention provides a slider-type hydrostatic guideway combination sealing device, and belongs to special parts and components of a hydrostatic guideway. The traditional hydrostatic guideway is not sealed and adopts open-type oil return, i.e., oil is directly returned into the atmosphere, so that the environment is easily polluted; impurities are also asily mixed into the oil fluid, so that not only can the performance of the hydrostatic guideway be affected, but also the service life of the oil is also reduced. According to the method provided by the invention, sealing elements are combined together by using two sealing frameworks, so that the sealing device forms an integral whole by arranging the groove of the sealing device on the boss of the sealing framework, the strength of the sealing device is intensified and the sealing effect is also improved.
Description
Technical field
The present invention relates to the auxiliary component of slide block type hydrostatic slideway, especially relevant with a kind of slide block type hydrostatic slideway combination sealing arrangement.
Background technique
Traditional hydrostatic slideway does not seal, and the most directly oil returns of hydrostatic slideway oil return, in atmosphere, very easily cause environmental pollution, and impurity are sneaked into very easily in fluid, not only affect the performance of hydrostatic slideway, also affect the working life of lubricant oil.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of seal arrangement of hydrostatic slideway, solves hydrostatic slideway oil pollution problem, improves the hydrostatic slideway performance.
For addressing the above problem, the invention provides a kind of hydrostatic slideway seal arrangement, with two sealing frameworks consistent with slide block type hydrostatic slideway slide block profile, fix, two boss are arranged on skeleton, the fixing seal device, utilize the external application skeleton to improve the intensity of seal arrangement, improved sealing effect and working life.
For further enhanced leaktightness effect, the compression stick on axial sealing stripe compresses with pressing plate when slide block type static pressure slide block is installed, and reinforced shaft is to sealing intensity.
The accompanying drawing explanation:
Fig. 1 is stereogram of the present invention.
Fig. 2 is plan view of the present invention.
Fig. 3 is plan view of the present invention.
Fig. 4 is left view of the present invention.
Fig. 5 is the scheme of installation of the present invention and slide block type hydrostatic slideway
Embodiment
Below in conjunction with accompanying drawing, concrete mode of the present invention is described.
As Figure 1-5, the present invention includes: seal rack 1,2, circumferentially lip seal ring 14,15, axial sealing stripe 16,17 and pressing plate 20,21.At first sealing group zoarium 13, the assemblying body that is circumferential seal ring and axial sealing stripe is contained in sealing framework 1, 2 boss 18, on 19, make it form an integral body, it is combination sealing arrangement 23, then be contained on guide rail 22, with screw, pass through screw hole 6, 7, 9, 12 is fastening with slide block 24, and with screw pressing plate 20, 21 is fastening with the slide block base, axial sealing stripe 16, compression stick 20 on 17, 21 compress with pressing plate when slide block type static pressure slide block is installed, make it become the comprehensive sealing bar of hydrostatic slideway pair, guarantee that hydraulic oil does not leak, all collect in the draining piece, reach the effect of closed type oil.
Claims (4)
1. a slide block type hydrostatic slideway combination sealing arrangement, comprise sealing framework (1; 2) and pressing plate (20; 21), it is characterized in that on sealing framework having the boss (3 of a fixing seal device; 4), four oil-through holes (5; 6; 7; 8), six screw holes (9; 10; 11; 12), described combination sealing arrangement is by circumferential lip seal ring (14; 15) with axial sealing stripe (16; 17) form, at lip seal ring (14; 15) on external diameter, have Baltimore groove (18; 19), at axial sealing stripe (16; The compression stick (20 that certain thickness and width are arranged 17); 21).
2. combination sealing arrangement according to claim 1, is characterized in that the boss (3 of sealing framework; 4) with circumferential seal ring (14; 15) Baltimore groove (18; 19) compress being aligned, form whole seal arrangement (13).
3. combination sealing arrangement according to claim 1, is characterized in that axial sealing stripe (16; 17) the compression stick (20 on; 21) when installing, slide block type static pressure slide block compresses with pressing plate.
4. combination sealing arrangement according to claim 1, is characterized in that the sealing framework profile is consistent with slide block type hydrostatic slideway slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105951305A CN103410860A (en) | 2012-12-18 | 2012-12-18 | Slider-type hydrostatic guideway combination sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105951305A CN103410860A (en) | 2012-12-18 | 2012-12-18 | Slider-type hydrostatic guideway combination sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103410860A true CN103410860A (en) | 2013-11-27 |
Family
ID=49603892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105951305A Pending CN103410860A (en) | 2012-12-18 | 2012-12-18 | Slider-type hydrostatic guideway combination sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103410860A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040042689A1 (en) * | 2002-08-30 | 2004-03-04 | Hardinge Inc. | Hydrostatic bearing for linear motion guidance |
| CN101184930A (en) * | 2005-05-25 | 2008-05-21 | 谢夫勒两合公司 | Hydrostatic bearing |
| WO2010031669A1 (en) * | 2008-09-16 | 2010-03-25 | Schaeffler Kg | Hydrostatic profile rail guide |
| CN101688556A (en) * | 2007-07-03 | 2010-03-31 | 谢夫勒两合公司 | Seal for a hydrostatic linear guide |
| CN203051504U (en) * | 2012-12-18 | 2013-07-10 | 芜湖陀曼精机科技有限公司 | Sliding block type combined sealing piece for hydrostatic guideways |
-
2012
- 2012-12-18 CN CN2012105951305A patent/CN103410860A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040042689A1 (en) * | 2002-08-30 | 2004-03-04 | Hardinge Inc. | Hydrostatic bearing for linear motion guidance |
| CN101184930A (en) * | 2005-05-25 | 2008-05-21 | 谢夫勒两合公司 | Hydrostatic bearing |
| CN101688556A (en) * | 2007-07-03 | 2010-03-31 | 谢夫勒两合公司 | Seal for a hydrostatic linear guide |
| WO2010031669A1 (en) * | 2008-09-16 | 2010-03-25 | Schaeffler Kg | Hydrostatic profile rail guide |
| CN203051504U (en) * | 2012-12-18 | 2013-07-10 | 芜湖陀曼精机科技有限公司 | Sliding block type combined sealing piece for hydrostatic guideways |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131127 |