CN103410859B - A kind of constant pressure hydrostatic guideway restrictor - Google Patents
A kind of constant pressure hydrostatic guideway restrictor Download PDFInfo
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- CN103410859B CN103410859B CN201210595127.3A CN201210595127A CN103410859B CN 103410859 B CN103410859 B CN 103410859B CN 201210595127 A CN201210595127 A CN 201210595127A CN 103410859 B CN103410859 B CN 103410859B
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- throttle
- pressure
- oil
- slide block
- flow controller
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- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
The present invention discloses a kind of constant pressure hydrostatic guideway restrictor, is related to the auxiliary equipment of slide block type hydrostatic slideway.Traditional flow controller is scattering device mostly, and it is distant with pressure oil cavity, it have impact on the stability of static pressure, this flow controller is combined to four groups of flow regulator pieces in one throttle block, and it is directly installed on pressure oil cavity side, the stability of static pressure is ensure that, is that the realization of slide block type hydrostatic slideway is laid a good foundation, while the realization also standardized for slide block type hydrostatic slideway creates condition.
Description
Technical field
The present invention relates to the auxiliary equipment of slide block type hydrostatic slideway, especially flow controller is combined with a kind of constant-pressure type hydrostatic slideway
It is relevant.
Background technology
Traditional hydrostatic slideway flow controller is all scattered installation, and flow controller and pressure oil cavity are distant, is influenceed quiet
Press stability.Flow controller is one of key technology of constant-pressure type hydrostatic slideway, and the key technology of flow controller can not break through, and static pressure is steady
It is qualitative to be difficult to realize, it can not just meet seriation, the standardisation requirements of constant-pressure type hydrostatic slideway.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of constant-pressure type hydrostatic slideway section that can guarantee that static pressure stability
Flow device, be hydrostatic slideway seriation, standardization realization create conditions.
To solve the above problems, be provided with throttle block of the invention in four throttle orifices, each throttle orifice has two respectively
Flow regulator pieces, i.e., focus on multiple flow regulator pieces in one throttle block, install concentratedly, enhance the stability of static pressure, reduce
Volume, it is that throttle block creates condition close to pressure oil cavity as far as possible.
Base plate, flow regulator pieces, pad are respectively charged into the throttle orifice, is tightened, is then entered with plug screw with a point oily trip bolt
Row sealing, it is ensured that oil will not leak pollution environment, impurity will not also enter contaminated oil in throttle orifice and influence guide rail performance and oil
Service life.
The flow controller is provided with two fuel feed holes and four oil-outs, and fuel feed hole is connected with oil-feed hydraulic tube, it is ensured that pressure
Oil smoothly enters throttle block, and oil-out is connected with static pressure pressure oil cavity respectively, it is ensured that the pressure oil after throttling enters hydrostatic slideway
Pressure oil cavity.
The flow controller profile of constant-pressure type hydrostatic slideway is consistent with the sliding block of hydrostatic guide rail, it is ensured that with slide block type hydrostatic slideway
Match.
The present invention can use disk crevice throttle piece or orifice restriction piece two ways, expand application.
Brief description of the drawings：
Fig. 1 is the sectional view of the present invention.
Fig. 2 is the sectional view of flow regulator pieces of the present invention.
Fig. 3 is the front view of the present invention.
Fig. 4 is the present invention and hydrostatic slideway sliding block scheme of installation.
Fig. 5 is flow regulator pieces schematic diagram of the present invention.
Embodiment
The specific implementation to the present invention is described in detail below in conjunction with the accompanying drawings.
As Figure 1-3, it is provided with throttle block 1 in four throttle orifices 2,3,4,5, throttle orifice and is respectively provided with two sections successively
Flow 11 a, base plate 12, two pads 13 are tightened with a point oily trip bolt 14, then sealed with plug screw 15 so that many
Individual flow regulator pieces are focused in a throttle block.
Fuel feed hole 6 in throttle block 1 is connected with oil-feed fluid pressure line, four oil-outs 7,8,9,10 respectively with static pressure pressure
Oil pocket is connected, and the pressure oil of oil supply system enters throttle orifice 2,3,4,5 from fuel feed hole 6, pressure oil is produced pressure drop, is reached design
The requirement (Throttling ratio=charge oil pressure/oil pocket pressure) of Throttling ratio, is flowed into by the pressure oil of flow controller from oil-out 7,8,9,10
The pressure oil cavity formation static pressure of sliding block is supported.To ensure that pressure oil enters throttle block, the oil circuit pipe joint on fuel feed hole 6 is built-in,
Fuel feed hole is set to be connected with oil-feed fluid pressure line.
The guide rail 16 of present invention soket head cap screw and hydrostatic slideway as shown in Figure 4 tightens composition constant-pressure type hydrostatic slideway.
Claims (3)
1. a kind of constant pressure hydrostatic guideway restrictor, it is characterized in that being provided with four throttle orifices (2 in throttle block (1)；3 ；4 ；
5), two fuel feed holes (6), one of them is blocked with chock plug, and is provided with four oil outlets (7；8 ；9 ；10), the throttle orifice
Inside it is respectively provided with two flow regulator pieces (11), base plate (12), two pads (13), a point of oily trip bolts (14) and one
The sealing plug (15) of individual outer end, fuel feed hole (6) is to be used to be connected with oil-feed fluid pressure line, four oil outlets (7；8 ；9 ；
10) it is to be used to be connected with static pressure pressure oil cavity.
2. the flow controller according to claim 1, it is characterized in that the profile of throttle block (1) is slide block type, makes institute with screw
Throttle block is stated to be connected with guide rail slide block.
3. the flow controller according to claim 1, it is characterized in that flow regulator pieces (11) have two kinds of forms, one kind is wafer-type
Crevice throttle piece, one kind is orifice restriction piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210595127.3A CN103410859B (en) | 2012-12-18 | 2012-12-18 | A kind of constant pressure hydrostatic guideway restrictor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210595127.3A CN103410859B (en) | 2012-12-18 | 2012-12-18 | A kind of constant pressure hydrostatic guideway restrictor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103410859A CN103410859A (en) | 2013-11-27 |
| CN103410859B true CN103410859B (en) | 2017-07-14 |
Family
ID=49603891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210595127.3A Active CN103410859B (en) | 2012-12-18 | 2012-12-18 | A kind of constant pressure hydrostatic guideway restrictor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103410859B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112611490B (en) * | 2020-12-10 | 2022-04-08 | 中国计量大学 | Energy efficiency measuring method for ultra-precise gas static pressure restrictor |
Family Cites Families (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 |
| DE102005038341A1 (en) * | 2005-08-13 | 2007-02-15 | Schaeffler Kg | Hydrostatic profiled rail guide |
| DE102007030883A1 (en) * | 2007-07-03 | 2009-01-08 | Schaeffler Kg | Seal for a hydrostatic linear guide |
| DE102008047298A1 (en) * | 2008-09-16 | 2010-04-15 | Schaeffler Kg | Hydrostatic profiled rail guide |
| CN203125141U (en) * | 2012-12-18 | 2013-08-14 | 芜湖陀曼精机科技有限公司 | Combined throttle block of constant pressure hydrostatic guide rail |
-
2012
- 2012-12-18 CN CN201210595127.3A patent/CN103410859B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103410859A (en) | 2013-11-27 |
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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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190129 Address after: 312580 No. 29 Xinshi Road, Xinchang Industrial Park, Xinchang County, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Toman Precision Machinery Co., Ltd. Address before: 241100 Wanyu Town, Wuhu County, Anhui Province, Anhui Xinwu Economic Development Zone Patentee before: Wuhu TOMAN Precision Machinery Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: No.29, Xinshi Road, Xinchang Industrial Park, Shaoxing City, Zhejiang Province 312500 Patentee after: Zhejiang tuoman Intelligent Technology Co.,Ltd. Address before: 312580 No. 29 Xinshi Road, Xinchang Industrial Park, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG TOMAN PRECISION MACHINERY Co.,Ltd. |
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| CP03 | Change of name, title or address |