CN102418722A - Oil quantity control device and air cylinder - Google Patents
Oil quantity control device and air cylinder Download PDFInfo
- Publication number
- CN102418722A CN102418722A CN2011104044217A CN201110404421A CN102418722A CN 102418722 A CN102418722 A CN 102418722A CN 2011104044217 A CN2011104044217 A CN 2011104044217A CN 201110404421 A CN201110404421 A CN 201110404421A CN 102418722 A CN102418722 A CN 102418722A
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- oil
- pad
- rectifier plate
- control apparatus
- flow control
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Abstract
The invention discloses an oil quantity control device and an air cylinder. The device comprises a throttle plate, an oil nozzle, a gasket and a cylinder barrel, wherein the throttle plate is arranged between the oil nozzle and the gasket and comprises a primary oil hole and a plurality of secondary oil holes; the secondary oil holes are positioned at the periphery of the primary oil hole; the gasket is fixed relative to the cylinder barrel; the throttle plate moves relative to the gasket; when oil flows from the gasket to the throttle plate, a space is kept between the throttle plate and the gasket; and when the oil flows from the throttle plate to the gasket, the throttle plate is contacted with the gasket, and one side of each of the plurality of secondary oil holes of the throttle plate is sealed by the gasket. Oil inlet quantity can be effectively controlled, the operating speed is controlled, and the production efficiency is improved. The oil quantity control device has a simple structure and is easily machined and produced, the aim of meeting different oil quantity control requirements can be fulfilled by replacing the throttle plates with different pore diameter specifications, and the application range is widened.
Description
Technical field
The present invention relates to the hydraulics field, particularly relate to a kind of oil-flow control apparatus and use the cylinder of said oil-flow control apparatus.
Background technique
In the commercial production in modern times, usually use the cylinder oil amount control device, oil can enter into cylinder barrel from oil-flow control apparatus, also can flow to oil-flow control apparatus from cylinder barrel.
But cylinder oil amount control device form in the market is single, effect is relatively poor; Not only can not effectively control oil mass, fuel consumption does not seriously obtain reducing basically, is easy to cause in process of production waste; Increase into the product cost, can not satisfy people's production demand.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of oil-flow control apparatus and cylinder, can effectively control oil inlet quantity.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: a kind of oil-flow control apparatus and cylinder are provided, comprise: Rectifier plate, oil nozzle, pad and cylinder barrel; Said Rectifier plate is arranged between said oil nozzle and the said pad; Said Rectifier plate comprises main oil-hole and a plurality of secondary oilhole, said secondary oilhole lay respectively at said main oil-hole around, it is fixing that the said relatively cylinder barrel of said pad keeps; Said Rectifier plate moves relative to said pad activity; When oil when said pad flows to said Rectifier plate, keep a space between said Rectifier plate and the said pad, when oil when said Rectifier plate flows to said pad; Said Rectifier plate contacts with said pad, and a side of said a plurality of secondary oilholes of said Rectifier plate is sealed by said pad.
In preferred embodiment of the present invention, said pad comprises a through hole, and said through hole is corresponding to the said main oil-hole of said Rectifier plate.
In preferred embodiment of the present invention, said Rectifier plate comprises at least 3 secondary oilholes.
In preferred embodiment of the present invention, said a plurality of secondary oilholes equate with distance between the said main oil-hole.
In preferred embodiment of the present invention, said oil-flow control apparatus comprises a bullet pad, and said pad is between said bullet pad and said Rectifier plate.
In preferred embodiment of the present invention, said oil-flow control apparatus comprises a locking nut, and said bullet pad is between said locking nut and said pad.
In preferred embodiment of the present invention, described oil nozzle links together through the mode and the cylinder barrel of welding.
In preferred embodiment of the present invention, a kind of cylinder comprises oil-flow control apparatus, and said oil-flow control apparatus comprises: Rectifier plate, oil nozzle, pad and cylinder barrel.Said Rectifier plate is arranged between said oil nozzle and the said pad; Said Rectifier plate comprises main oil-hole and a plurality of secondary oilhole, said secondary oilhole lay respectively at said main oil-hole around, it is fixing that the said relatively cylinder barrel of said pad keeps; Said Rectifier plate moves relative to said pad activity; When oil when said pad flows to said Rectifier plate, keep a space between said Rectifier plate and the said pad, when oil when said Rectifier plate flows to said pad; Said Rectifier plate contacts with said pad, and a side of said a plurality of secondary oilholes of said Rectifier plate is sealed by said pad.
The invention has the beneficial effects as follows: oil-flow control apparatus of the present invention can effectively be controlled oil inlet quantity, and then Control work speed, enhances productivity.
Description of drawings
Fig. 1 is the structural representation of a preferred embodiment of oil-flow control apparatus of the present invention;
Fig. 2 is the schematic top plan view of the Rectifier plate of oil-flow control apparatus shown in Figure 1;
The mark of each parts is following in the accompanying drawing: 1, Rectifier plate; 2, oil nozzle; 3, pad; 4, cylinder barrel; 5, bullet pad; 6, locking nut.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1 and Fig. 2, Fig. 1 is the structural representation of a preferred embodiment of oil-flow control apparatus of the present invention, and Fig. 2 is the schematic top plan view of the Rectifier plate of oil-flow control apparatus shown in Figure 1.
The present invention discloses a kind of oil-flow control apparatus; Comprise: Rectifier plate 1, oil nozzle 2, pad 3 and cylinder barrel 4, said Rectifier plate 1 are arranged between said oil nozzle 2 and the said pad 3, and said Rectifier plate 1 comprises main oil-hole 7 and a plurality of secondary oilholes 8; Said secondary oilhole 8 lay respectively at said main oil-hole 7 around; The said relatively cylinder barrel of said pad 34 keeps fixing, and said Rectifier plate 1 is relative to said pad 3 movable moving, when oil when said pad 3 flows to said Rectifier plate 1; Keep a space between said Rectifier plate 1 and the said pad 3; When oil when said Rectifier plate 1 flows to said pad 3, said Rectifier plate 1 contacts with said pad 3, and a side of said a plurality of secondary oilholes 8 of said Rectifier plate 1 is by said pad 3 sealings.
Preferably, said Rectifier plate 1 comprises main oil-hole 7 and a plurality of secondary oilholes 8, and the main oil-hole 7 on the Rectifier plate 1 can effectively be controlled oil inlet quantity with secondary oilhole 8, and then Control work speed.
Preferably, the said relatively cylinder barrel 4 of said pad 3 keeps fixing, and said Rectifier plate 1 is relative to said pad 3 movable moving; When oil when said pad 3 flows to said Rectifier plate 1, keep a space between said Rectifier plate 1 and the said pad 3, when oil when said Rectifier plate 1 flows to said pad 3; Said Rectifier plate 1 contacts with said pad 3, and a side of said a plurality of secondary oilholes 8 of said Rectifier plate 1 is by 3 sealings of said pad, when oil gets into oil nozzle 2 through pad 3 and Rectifier plate 1 when; Oil can flow through from main oil-hole on the Rectifier plate 17 and secondary oilhole 8; When oil when oil nozzle 2 comes out to spill out through Rectifier plate 1 and pad 3, received oily impact force, Rectifier plate 1 has been fitted in pad 3; Oil flows through for 7 li with the main oil-hole from Rectifier plate 1 only, so can effectively control oil inlet quantity.
Preferably, said pad 3 comprises a through hole, and said through hole is corresponding to the said main oil-hole 7 of said Rectifier plate 1, and is simple in structure, easy for removal and installation, effectively enhances productivity.
Preferably, described Rectifier plate 1 comprises at least 3 secondary oilholes 8, and is simple in structure, technology is attractive in appearance.
Preferably, said a plurality of secondary oilholes 8 equate with distance between the said main oil-hole 7, and are simple in structure, technology is attractive in appearance.
Preferably, said oil-flow control apparatus comprises a bullet pad 5, and said pad 3 is between said bullet pad 5 and said Rectifier plate 1, and is simple in structure, easy for removal and installation, effectively enhances productivity.
Preferably, said oil-flow control apparatus comprises a locking nut 6, and said bullet pad 5 is between said locking nut 6 and said pad 3, and is simple in structure, easy for removal and installation, effectively enhances productivity.
Preferably, described oil nozzle 2 links together through mode and the cylinder barrel 4 of welding, makes oil nozzle 2 and cylinder barrel 4 link together more closely, and is simple in structure, technology is attractive in appearance.
The present invention also discloses a kind of cylinder (figure does not show), and said cylinder comprises above-mentioned oil-flow control apparatus.
Oil-flow control apparatus of the present invention and cylinder have solved the defective in the technological scheme, comprising: Rectifier plate, oil nozzle, pad and cylinder barrel; Rectifier plate is arranged between oil nozzle and the pad, and Rectifier plate comprises main oil-hole and a plurality of secondary oilhole, and the said relatively cylinder barrel of pad keeps fixing; Rectifier plate moves relative to pad is movable, when oil when pad flows to Rectifier plate, maintenance one space between Rectifier plate and the pad; When oil when said Rectifier plate flows to pad, Rectifier plate contacts with said pad, and a side of a plurality of secondary oilholes of Rectifier plate is sealed by pad; The present invention can effectively control oil inlet quantity, and then Control work speed, enhances productivity.This is simple in structure, is easy to processing, and can reach through the Rectifier plate of changing different apertures specification and satisfy the purpose that different fuel-flow controls require, expanding application scope.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (8)
1. oil-flow control apparatus and cylinder is characterized in that, comprising: Rectifier plate, oil nozzle, pad and cylinder barrel; Said Rectifier plate is arranged between said oil nozzle and the said pad; Said Rectifier plate comprises main oil-hole and a plurality of secondary oilhole, said secondary oilhole lay respectively at said main oil-hole around, it is fixing that the said relatively cylinder barrel of said pad keeps; Said Rectifier plate moves relative to said pad activity; When oil when said pad flows to said Rectifier plate, keep a space between said Rectifier plate and the said pad, when oil when said Rectifier plate flows to said pad; Said Rectifier plate contacts with said pad, and a side of said a plurality of secondary oilholes of said Rectifier plate is sealed by said pad.
2. according to said oil-flow control apparatus of claim 1 and cylinder, it is characterized in that said pad comprises a through hole, said through hole is corresponding to the said main oil-hole of said Rectifier plate.
3. according to said oil-flow control apparatus of claim 1 and cylinder, it is characterized in that said Rectifier plate comprises at least 3 secondary oilholes.
4. according to said oil-flow control apparatus of claim 1 and cylinder, it is characterized in that said a plurality of secondary oilholes equate with distance between the said main oil-hole.
5. according to said oil-flow control apparatus of claim 1 and cylinder, it is characterized in that said oil-flow control apparatus comprises a bullet pad, said pad is between said bullet pad and said Rectifier plate.
6. according to said oil-flow control apparatus of claim 5 and cylinder, it is characterized in that said oil-flow control apparatus comprises a locking nut, said bullet pad is between said locking nut and said pad.
7. oil-flow control apparatus according to claim 1 and cylinder is characterized in that, described oil nozzle links together through the mode and the cylinder barrel of welding.
8. a cylinder is characterized in that, comprises the arbitrary described oil-flow control apparatus of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104044217A CN102418722A (en) | 2011-12-08 | 2011-12-08 | Oil quantity control device and air cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104044217A CN102418722A (en) | 2011-12-08 | 2011-12-08 | Oil quantity control device and air cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102418722A true CN102418722A (en) | 2012-04-18 |
Family
ID=45943298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104044217A Pending CN102418722A (en) | 2011-12-08 | 2011-12-08 | Oil quantity control device and air cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102418722A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040094127A1 (en) * | 2002-11-15 | 2004-05-20 | Denso Corporation | Accumulation type fuel injection system |
| CN101571124A (en) * | 2009-05-27 | 2009-11-04 | 大连三洋压缩机有限公司 | Scroll compressor with device controlling feeding volume of lubricating oil |
| CN102261355A (en) * | 2011-06-23 | 2011-11-30 | 宁波亚德客自动化工业有限公司 | Rotary actuation device with buffer structure |
| CN202468516U (en) * | 2011-12-08 | 2012-10-03 | 海卓泰克液压技术（苏州）有限公司 | Oil quantity control device and air cylinder |
-
2011
- 2011-12-08 CN CN2011104044217A patent/CN102418722A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040094127A1 (en) * | 2002-11-15 | 2004-05-20 | Denso Corporation | Accumulation type fuel injection system |
| CN101571124A (en) * | 2009-05-27 | 2009-11-04 | 大连三洋压缩机有限公司 | Scroll compressor with device controlling feeding volume of lubricating oil |
| CN102261355A (en) * | 2011-06-23 | 2011-11-30 | 宁波亚德客自动化工业有限公司 | Rotary actuation device with buffer structure |
| CN202468516U (en) * | 2011-12-08 | 2012-10-03 | 海卓泰克液压技术（苏州）有限公司 | Oil quantity control device and air cylinder |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120418 |