CN206054409U - A kind of hydraulic pressure Quick-pressurizing cylinder - Google Patents
A kind of hydraulic pressure Quick-pressurizing cylinder Download PDFInfo
- Publication number
- CN206054409U CN206054409U CN201620537655.7U CN201620537655U CN206054409U CN 206054409 U CN206054409 U CN 206054409U CN 201620537655 U CN201620537655 U CN 201620537655U CN 206054409 U CN206054409 U CN 206054409U
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- hydraulic
- hydraulic oil
- oil
- back pressure
- cylinder
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Abstract
This utility model is related to a kind of hydraulic pressure Quick-pressurizing cylinder, including a pressurized cylinder main body, pressurized cylinder main body includes hydraulic oil pressue device, hydraulic oil storage device, oil hydraulic cylinder, hydraulic oil inlet port, hydraulic oil outlet, hydraulic oil pressue device and hydraulic oil storage device are connected with each other, oil hydraulic cylinder is connected with hydraulic oil pressue device by hydraulic oil inlet port, oil hydraulic cylinder is connected with hydraulic oil storage device by hydraulic oil outlet, and oil hydraulic cylinder includes an oil pressure cylinder sleeve and a piston.Pressurized cylinder main body also includes a hydraulic oil pressurizer, and hydraulic oil pressurizer includes being pressurized cylinder sleeve, back pressure chamber, back pressure element.Hydraulic oil pressurizer is increased in pressurized cylinder main body, the secondary increase of hydraulic oil is made by piston applications, and be stored in back pressure intracavity, then be back in oil pressure cylinder sleeve by back pressure chamber formed secondary high-pressure pressurization, so as to reached supercharging and do not increase the problem of oil hydraulic cylinder volume.
Description
Technical field
This utility model is related to Hydraulic Field, more particularly to a kind of hydraulic pressure Quick-pressurizing cylinder.
Background technology
With industrial materials requirement improve constantly, the machinery of existing structure in the same industry, due to more than high pressure 31MPA
Product price is higher.Stamping cutting machine tool uses pressure between 160MP--250MP at present.And design power and reality
After using power conversion. only minority factory can be transformed into more than 90%.Cylinder diameter can only be increased in order to increase mechanical pressure.Increase
Cylinder diameter will increase oil cylinder installation site.Increase mechanical volume and weight from face.Due to high pressure 25MPA above product element prices
Higher, bulk life time is not long thus abandon using, and causes the excessive processing of industrial body shape difficult, and quality is difficult to improve,
Transport inconvenience.It is excessive to solve the problems, such as the above-mentioned volume caused because of pressurization.Therefore, prior art need to be improved.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic pressure Quick-pressurizing cylinder, solves the volume for causing of pressurizeing excessive
Problem.
To solve above-mentioned technical problem, embodiment of the present utility model provides a kind of hydraulic pressure Quick-pressurizing cylinder, including
One pressurized cylinder main body, the pressurized cylinder main body include that hydraulic oil pressue device, hydraulic oil storage device, oil hydraulic cylinder, hydraulic oil enter
Entrance, hydraulic oil outlet, the hydraulic oil pressue device and the hydraulic oil storage device are connected with each other, and the oil hydraulic cylinder leads to
Cross the hydraulic oil inlet port to be connected with the hydraulic oil pressue device, the oil hydraulic cylinder by the hydraulic oil outlet with
The hydraulic oil storage device is connected, and the oil hydraulic cylinder includes an oil pressure cylinder sleeve and a piston.The piston is cross-sectional area
Larger column piston cap and the less piston rod composition of cross-sectional area, the piston cap cross section and the oil pressure cylinder sleeve phase
Coordinate.The pressurized cylinder main body also includes a hydraulic oil pressurizer, and the hydraulic oil pressurizer includes being pressurized cylinder sleeve, returns
Pressure chamber, back pressure element.The back pressure element is arranged on the back pressure intracavity, and the supercharging cylinder sleeve is engaged with the piston rod,
The hydraulic oil pressue device is connected with the supercharging cylinder sleeve by being pressurized inlet port, and the supercharging cylinder sleeve is by being pressurized transmission
The mouth back pressure chamber is connected, and the back pressure chamber is transmitted mouth by back pressure and is connected with the oil pressure cylinder sleeve.
Hydraulic oil pressurizer is increased in pressurized cylinder main body, is to apply to make hydraulic oil two by piston cap and piston rod
Secondary increase, and be stored in back pressure intracavity, then be back in oil pressure cylinder sleeve by back pressure chamber and form secondary high-pressure pressurization, so as to reach
It is pressurized and does not increase the problem of oil hydraulic cylinder volume.
Further, the hydraulic oil pressue device is provided with pressurization inlet port and pressurization delivery outlet, and the pressurization is entered
Mouth is connected with the hydraulic oil storage device, and the pressurization delivery outlet is provided with pressurization anti-return element, the pressurization delivery outlet
It is connected with the oil pressure cylinder sleeve and the supercharging cylinder sleeve by the pressurization anti-return element.
Further, the hydraulic oil pressurizer also includes secondary back pressure chamber, secondary back pressure element;The secondary back pressure element sets
Put in the secondary back pressure intracavity, the supercharging cylinder sleeve transmits the mouth secondary back pressure chamber by secondary supercharging and is connected, the secondary back pressure
Mouth is transmitted by secondary back pressure and is connected with the oil pressure cylinder sleeve in chamber.
Further, the back pressure element and the secondary back pressure element are made up of back pressure piston and spring.
Further, the oil pressure cylinder sleeve is also associated with drain mast, the drain mast and the hydraulic oil storage device phase
Connect.
Further, the hydraulic oil pressue device is pressurization power motor.
Further, the hydraulic oil inlet port, the hydraulic oil outlet, the supercharging inlet port, the supercharging is passed
Send controlled valve is equipped with mouth, back pressure transmission mouth, the secondary supercharging transmission mouth, the secondary back pressure transmission mouth.
Hydraulic oil pressurizer increased in pressurized cylinder main body by design of the present utility model, by piston cap and work
Stopper rod is using making the secondary increase of hydraulic oil, and to be stored in back pressure intracavity, then is back in oil pressure cylinder sleeve by back pressure chamber and forms two
Sub-high pressure pressurizes, and does not increase the problem of oil hydraulic cylinder volume so as to reach supercharging.And by further improving, increase is prevented back
Practical application is preferably easy in the use of stream and drain mast.
Description of the drawings
Fig. 1 is a kind of structural representation of hydraulic pressure Quick-pressurizing cylinder of this utility model.
Specific embodiment
It is to make the purpose of this utility model, technical scheme and advantage clearer, new to this practicality below in conjunction with accompanying drawing
Each embodiment of type is explained in detail.However, it will be understood by those skilled in the art that of the present utility model
In each embodiment, in order that reader more fully understands the application and proposes many ins and outs.But, even if there is no these
Ins and outs and many variations based on following embodiment and modification, it is also possible to realize that the application each claim is wanted
Seek the technical scheme of protection.
This utility model is related to a kind of hydraulic pressure Quick-pressurizing cylinder, as shown in figure 1, including a pressurized cylinder main body, pressurized cylinder master
Body includes hydraulic oil pressue device, hydraulic oil storage device 2, oil hydraulic cylinder, hydraulic oil inlet port, hydraulic oil outlet.Hydraulic oil
Pressue device is pressurization power motor 1.Pressurization power motor 1 is provided with pressurization inlet port and pressurization delivery outlet, and pressurize inlet port
It is connected with hydraulic oil storage device 2, pressurization delivery outlet is provided with pressurization anti-return element, and pressurization delivery outlet is by the anti-return that pressurizes
Element is connected with oil pressure cylinder sleeve 31 and supercharging cylinder sleeve 41.
Pressurization power motor 1 and hydraulic oil storage device 2 are connected with each other, and oil hydraulic cylinder is by hydraulic oil inlet port 11 and pressurization
Power motor 1 is connected, and oil hydraulic cylinder is connected with hydraulic oil storage device 2 by hydraulic oil outlet 22, and oil hydraulic cylinder includes one
Oil pressure cylinder sleeve 31 and a piston.Piston is the larger column piston cap 32 of cross-sectional area and the less piston rod of cross-sectional area 33
Constitute, 32 cross section of piston cap is engaged with oil pressure cylinder sleeve 31.Oil pressure cylinder sleeve 31 is also associated with drain mast, drain mast and hydraulic oil
Storage device 2 is connected with each other.
Pressurized cylinder main body also includes a hydraulic oil pressurizer, and hydraulic oil pressurizer includes being pressurized cylinder sleeve 41, back pressure
Chamber 42, back pressure element.Back pressure element is back pressure piston 43 and back pressure spring 44.Back pressure piston 43 and back pressure spring 44 are in back pressure chamber
In 42, supercharging cylinder sleeve 41 is engaged with piston rod 33, and pressurization power motor 1 is connected with supercharging cylinder sleeve 41 by being pressurized inlet port
Connect, supercharging cylinder sleeve 41 is connected by being pressurized transmission mouth back pressure chamber 42, and mouth and oil pressure cylinder sleeve 31 are transmitted by back pressure in back pressure chamber 42
It is connected.
Hydraulic oil pressurizer also includes secondary back pressure chamber 52, secondary back pressure element;Secondary back pressure element is secondary 53 He of back pressure piston
Secondary back pressure spring 54.Secondary back pressure piston 53 and secondary back pressure spring 54 are arranged in secondary back pressure chamber 52, and supercharging cylinder sleeve is by secondary supercharging
Transmission mouth pair back pressure chamber 52 is connected, and secondary back pressure chamber 52 is transmitted mouth by secondary back pressure and is connected with oil pressure cylinder sleeve 31.
Hydraulic oil inlet port, hydraulic oil outlet, supercharging inlet port, supercharging transmission mouth, back pressure transmission mouth, secondary supercharging transmission
Controlled valve is equipped with mouth, secondary back pressure transmission mouth.
When low pressure is used, pressurization power motor 1 drives to extract hydraulic oil from hydraulic oil storage device 2 out and is pressed and delivered to
In the oil pressure cylinder sleeve 31 of oil hydraulic cylinder, as piston is outwards pushed by the pressure effect of hydraulic oil, it is operated.After end-of-job,
Pressurization power motor 1 stops driving, and hydraulic oil flows to hydraulic oil storage device 2 by hydraulic oil outlet.
During high-pressure work, pressurization power motor 1 drives to extract hydraulic oil from hydraulic oil storage device 2 out and is pressed and delivered to
In the oil pressure cylinder sleeve 31 of oil hydraulic cylinder, as piston is outwards pushed by the pressure effect of hydraulic oil, previous work is carried out.
When early stage end-of-job, supercharging transmission mouth is opened, pressurization power motor 1 drives and continues hydraulic oil from hydraulic oil
Extract out in storage device 2 and be pressed and delivered in the oil pressure cylinder sleeve 31 of oil hydraulic cylinder, due to piston cap 32 and the solid of piston rod 33
Power transmission effect, the boost fluid force feed in supercharging cylinder sleeve 41 is pushed in back pressure chamber 42.Supercharging transmission mouth is then shut off, by pressurizeing
Power motor 1 drives to continue to extract hydraulic oil from hydraulic oil storage device 2 out and is pressed and delivered in supercharging cylinder sleeve 41, makes piston
Returning movement, after piston return.Promote back pressure piston 43 that 42 inner pressurization hydraulic oil of back pressure chamber is delivered to oil by back pressure spring 44
In device for pressing cylinder liner 31, supercharging promotes piston-advance.
When being once pressurized not enough, start secondary back pressure chamber 52 and secondary back pressure piston 53 and back pressure spring 54, with back pressure chamber 42,
Back pressure piston 43, back pressure spring 44 are used alternatingly the purpose for reaching multiple supercharging.
This utility model increased hydraulic oil pressurizer in pressurized cylinder main body, by piston cap 32 and piston rod 33
Using making the secondary increase of hydraulic oil, and it is stored in back pressure chamber 42, then is back in oil pressure cylinder sleeve 31 by back pressure chamber 42 and forms two
Sub-high pressure pressurizes, and does not increase the problem of oil hydraulic cylinder volume so as to reach supercharging.And by further improving, increase is prevented back
Practical application is preferably easy in the use of stream and drain mast.
It will be understood by those skilled in the art that the respective embodiments described above are to realize of the present utility model being embodied as
Example, and in actual applications, can to which, various changes can be made in the form and details, without departing from spirit of the present utility model
And scope.
Claims (7)
1. a kind of hydraulic pressure Quick-pressurizing cylinder, an including pressurized cylinder main body, the pressurized cylinder main body include hydraulic oil pressue device, liquid
Force feed storage device, oil hydraulic cylinder, hydraulic oil inlet port, hydraulic oil outlet, the hydraulic oil pressue device and the hydraulic oil
Storage device is connected with each other, and the oil hydraulic cylinder is connected with the hydraulic oil pressue device by the hydraulic oil inlet port, institute
State oil hydraulic cylinder to be connected with the hydraulic oil storage device by the hydraulic oil outlet, the oil hydraulic cylinder includes an oil hydraulic cylinder
Set and a piston, it is characterised in that:
The piston is that the larger column piston cap of cross-sectional area and the less piston rod of cross-sectional area are constituted, the piston cap
Cross section is engaged with the oil pressure cylinder sleeve;
The pressurized cylinder main body also includes a hydraulic oil pressurizer;
The hydraulic oil pressurizer includes being pressurized cylinder sleeve, back pressure chamber, back pressure element;
The back pressure element is arranged on the back pressure intracavity, and the supercharging cylinder sleeve is engaged with the piston rod, the hydraulic oil
Pressue device is connected with the supercharging cylinder sleeve by being pressurized inlet port, and the supercharging cylinder sleeve is by being pressurized the transmission mouth back pressure
Chamber is connected, and the back pressure chamber is transmitted mouth by back pressure and is connected with the oil pressure cylinder sleeve.
2. a kind of hydraulic pressure Quick-pressurizing cylinder as claimed in claim 1, it is characterised in that:The hydraulic oil pressue device is provided with
Pressurization inlet port and pressurization delivery outlet, the pressurization inlet port are connected with the hydraulic oil storage device, the pressurization output
Mouth is provided with pressurization anti-return element, and the pressurization delivery outlet is by pressurization anti-return element and the oil pressure cylinder sleeve and described
Supercharging cylinder sleeve is connected.
3. a kind of hydraulic pressure Quick-pressurizing cylinder as claimed in claim 1, it is characterised in that:The hydraulic oil pressurizer also includes
Secondary back pressure chamber, secondary back pressure element;The secondary back pressure element is arranged on the secondary back pressure intracavity, and the supercharging cylinder sleeve is by secondary supercharging
The transmission mouth secondary back pressure chamber is connected, and the secondary back pressure chamber is transmitted mouth by secondary back pressure and is connected with the oil pressure cylinder sleeve.
4. a kind of hydraulic pressure Quick-pressurizing cylinder as claimed in claim 3, it is characterised in that:The back pressure element and the secondary back pressure
Element is made up of back pressure piston and spring.
5. a kind of hydraulic pressure Quick-pressurizing cylinder as claimed in claim 1, it is characterised in that:The oil pressure cylinder sleeve is also associated with draining
Pipe, the drain mast are connected with each other with the hydraulic oil storage device.
6. a kind of hydraulic pressure Quick-pressurizing cylinder as claimed in claim 1, it is characterised in that:The hydraulic oil pressue device is pressurization
Power motor.
7. a kind of hydraulic pressure Quick-pressurizing cylinder as described in claim 3 or 4, it is characterised in that:It is the hydraulic oil inlet port, described
Hydraulic oil outlet, the supercharging inlet port, supercharging transmission mouth, back pressure transmission mouth, the secondary supercharging transmission mouth, institute
State controlled valve is equipped with secondary back pressure transmission mouth.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620537655.7U CN206054409U (en) | 2016-06-06 | 2016-06-06 | A kind of hydraulic pressure Quick-pressurizing cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620537655.7U CN206054409U (en) | 2016-06-06 | 2016-06-06 | A kind of hydraulic pressure Quick-pressurizing cylinder |
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Publication Number | Publication Date |
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CN206054409U true CN206054409U (en) | 2017-03-29 |
Family
ID=58372398
Family Applications (1)
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CN201620537655.7U Expired - Fee Related CN206054409U (en) | 2016-06-06 | 2016-06-06 | A kind of hydraulic pressure Quick-pressurizing cylinder |
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CN (1) | CN206054409U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107461369A (en) * | 2016-06-06 | 2017-12-12 | 上海今谷机械有限公司 | A kind of hydraulic pressure Quick-pressurizing cylinder and oil piping system |
CN109289245A (en) * | 2018-11-08 | 2019-02-01 | 飞潮(无锡)过滤技术有限公司 | A kind of 700Mpa continous way high hydrostatic pressure extraction separator |
-
2016
- 2016-06-06 CN CN201620537655.7U patent/CN206054409U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107461369A (en) * | 2016-06-06 | 2017-12-12 | 上海今谷机械有限公司 | A kind of hydraulic pressure Quick-pressurizing cylinder and oil piping system |
CN109289245A (en) * | 2018-11-08 | 2019-02-01 | 飞潮(无锡)过滤技术有限公司 | A kind of 700Mpa continous way high hydrostatic pressure extraction separator |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20190606 |
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CF01 | Termination of patent right due to non-payment of annual fee |