CN208900436U - A kind of gas source hydraulic press - Google Patents
A kind of gas source hydraulic press Download PDFInfo
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- CN208900436U CN208900436U CN201821533553.3U CN201821533553U CN208900436U CN 208900436 U CN208900436 U CN 208900436U CN 201821533553 U CN201821533553 U CN 201821533553U CN 208900436 U CN208900436 U CN 208900436U
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Abstract
A kind of gas source hydraulic press, the hydraulic device the utility model relates to pneumatic system as core drive source refer in particular to a kind of air pressure is converted to hydraulic gas source hydraulic press.It is made of air pressure mechanism and oil sector, using gas boosting as core drive source, it is conveyed using gas, large area piston end is set to carry out driving compression to gas, convert mechanical energy into the device of fluid pressure energy, after being adjusted by the pressure-control valve in device, power source is provided for hydraulic mechanism, hydraulic piston is set to drive work, its mechanical energy is converted into pressure energy, has the advantages that the machinery that compact-sized, small in size, work efficiency is high, it can be achieved that continues reciprocation cycle send energy, durability, it is high-effect；It can be achieved to reach to slow down to send after setting pressure and can and keep pressure, standby pressure maintaining after limiting pressure is fully achieved；Reliable efficient pressure holding function.Environmental protection, unregulated power work, liquid circulation use, and no exhaust gas is discharged without sump oil.
Description
Technical field
Hydraulic device the utility model relates to pneumatic system as core drive source refers in particular to a kind of convert air pressure
For hydraulic gas source hydraulic press.
Background technique
Currently, the hydraulic device in existing industry all can carry out power transmission substantially with the single kind of drive, to hydraulic
Hydraulic Elements in equipment require have higher machining accuracy, and in addition hydraulic system requires have the independent energy to mention under normal circumstances
For common is motor, but hydraulic device can generate certain temperature during the work time, and then viscosity increases hydraulic oil heat
Greatly；And oil is bigger than the compressibility of steel, oil liquid gaps and omissions is inevitable, and many unfavorable factors reduce hydraulic device
Working efficiency and precision.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, and provide one kind using gas source as power source
Gas source hydraulic press.
The utility model is achieved by the following technical solution: a kind of gas source hydraulic press, by air pressure mechanism and hydraulic press
Structure composition, the air pressure mechanism includes throttle valve, hand-operated valve and pressure-relief valve, and hand-operated valve one end is connected with external gas source, separately
One end is connected with the arrival end of throttle valve and pressure-relief valve respectively；The oil sector includes fuel tank, cylinder seat and cylinder body, cylinder seat
It is connected and is integral with cylinder body, cylinder seat is fixed on fuel tank, and the piston that can be slided above and below is provided between cylinder seat and cylinder body
Bar, one end of piston rod are fixed with flat-head piston, and the end that protrudes out of flat-head piston is protruded at the inlet port of oil, and is set on inlet port
Be equipped with oil sucting one-way valve, cylinder seat, flat-head piston protrude out end and the space of oil sucting one-way valve institute enclosing constitute hydraulic working chamber,
Hydraulic working chamber is connected to by the pipeline in cylinder seat with oil outlet, is provided between hydraulic working chamber and oil outlet fuel-displaced unidirectional
Valve is provided with the resetting-mechanism for resetting flat-head piston in the end that cylinder seat and cylinder body are bordered on；The outlet end of throttle valve passes through cylinder
Air intake duct on body, is connected to the Pneumatic valve that cylinder body top is arranged in, the outlet end of Pneumatic valve by air passage on cylinder body with
The upper surface of flat-head piston is connect with the pressure work room that cylinder body is constituted, and the outlet end of pressure-relief valve connects fuel tank.
The resetting-mechanism is compressed spring.
The utility model makes large area piston end pair due to being conveyed using gas using gas boosting as core drive source
Gas carries out driving compression, converts mechanical energy into the device of fluid pressure energy, is adjusted by the pressure-control valve in device
Afterwards, provide power source for hydraulic mechanism, hydraulic piston made to drive work, mechanical energy is converted into pressure energy, have it is compact-sized,
Small in size, the advantages of work efficiency is high, it can be achieved that the machinery for continuing reciprocation cycle send can, durability is high-effect；It can be achieved to reach
Slow down to send after setting pressure and can and keep pressure, standby pressure maintaining after limiting pressure is fully achieved；Reliable efficient pressure holding function.
Environmental protection, unregulated power work, liquid circulation use, and no exhaust gas is discharged without sump oil.
Detailed description of the invention:
Attached drawing 1 is the utility model main sectional view；
Attached drawing 2 is one of the utility model partial enlarged view；
Attached drawing 3 is the two of the utility model partial enlarged view.
Specific embodiment:
See that attached drawing 1~3, a kind of gas source hydraulic press are made of air pressure mechanism 1 and oil sector 2, the air pressure mechanism 1
Including throttle valve 11, hand-operated valve 12 and pressure-relief valve 13,12 one end of hand-operated valve is connected with external gas source, the other end respectively with throttling
The arrival end of valve 11 and pressure-relief valve 13 is connected；The oil sector 2 includes fuel tank 21, cylinder seat 22 and cylinder body 23, cylinder seat 22
It is connected and is integral with cylinder body 23, cylinder seat 22 is fixed on fuel tank 21, and be provided between cylinder seat 22 and cylinder body 23 to slide above and below
Dynamic piston rod 231, one end of piston rod 231 are fixed with flat-head piston 232, and the end that protrudes out of flat-head piston 232 is protruded into fuel tank
At 21 inlet port 211, and oil sucting one-way valve 2111 is provided on inlet port 211, cylinder seat 22, flat-head piston 232 protrude out end
And the space of 2111 enclosings of oil sucting one-way valve constitutes hydraulic working chamber 25, hydraulic working chamber 25 passes through the pipeline in cylinder seat 22
Be connected to oil outlet 221, oil outlet one-way valve 2211 be provided between hydraulic working chamber 25 and oil outlet 221, cylinder seat 22 with
The end that cylinder body 23 is bordered on is provided with the resetting-mechanism 24 for resetting flat-head piston 232；The outlet end 111 of throttle valve 11 passes through
Air intake duct 234 on cylinder body 23, is connected to the Pneumatic valve 236 that 23 top of cylinder body is arranged in, and the outlet end of Pneumatic valve 236 passes through cylinder
Air passage 235 on body 23 is connect with the upper surface of flat-head piston 232 with the pressure work room that cylinder body 23 is constituted, pressure-relief valve 13
Outlet end connects fuel tank 21.
The resetting-mechanism 24 is compressed spring.
When application the utility model, extraneous air is entered by power source from 12 one end air inlet of hand-operated valve, is passed through
The control of throttle valve 11 enters the pressure work room of the upper surface composition of cylinder body 23 and flat-head piston 232；Gas enters pressure-relief valve 13
It is interior, close the relief port of pressure-relief valve 13；
Gas is transported in the Pneumatic valve 236 on 23 top of cylinder body by throttle valve 11 by the air intake duct 234 on cylinder body 23, can be made
The opening of Pneumatic valve 236；Gas flows into air passage 235 and converges to the pressure work room that the upper surface of piston 232 and cylinder body 23 are constituted
It is poly-, pressure work room is filled up, is pushed down flat-head piston 232 together with piston rod 231, resetting-mechanism 24 is extruded；
When piston rod 231 is pushed down, the oil liquid in hydraulic working chamber 25 is compressed, pressure oil pushes oil outlet one-way valve open
2211, it flows in the working equipment that oil outlet is connected, and withstand oil sucting one-way valve 2111, prevents leak oil tank under oil liquid；Pressure
Oil conveying is completed；
During unloading gas power source stop air inlet, resetting-mechanism 24 spring back, flat-head piston 232 together with piston rod 231 to
On reset to pressure work ceiling portion, by pressure work room most of air release, gas by air passage 235 enter gas
It controls in valve 236, Pneumatic valve 236 can be such that the gas for resetting reflux draws off from the air flue 233 that unloads on 23 top of cylinder body；
During unloading gas, above mentioning for piston rod 231 opens oil sucting one-way valve 2111, fills up from 21 oil suction of fuel tank hydraulic
Operating room 25；
After the completion of gas is drawn off, Pneumatic valve 236 is reopened, and starts next air inlet cycle operation.
Hand-operated valve 12 is closed, gas does not enter back into pressure-relief valve 13 and throttle valve 11, opens pressure-relief valve 13, throttle valve 11
It closes, the hydraulic oil in connected working equipment flows back into fuel tank by outlet end.
Claims (2)
1. a kind of gas source hydraulic press, is made of air pressure mechanism and oil sector, the air pressure mechanism includes throttle valve, hand-operated valve
And pressure-relief valve, hand-operated valve one end are connected with external gas source, the other end is connected with the arrival end of throttle valve and pressure-relief valve respectively；
It is characterized by: the oil sector includes fuel tank, cylinder seat and cylinder body, cylinder seat is connected with cylinder body and is integral, and cylinder seat is fixed
On fuel tank, the piston rod that can be slided above and below is provided between cylinder seat and cylinder body, it is living that one end of piston rod is fixed with flat-top
The end that protrudes out of plug, flat-head piston is protruded at the inlet port of oil, and oil sucting one-way valve is provided on inlet port, and cylinder seat, flat-top are living
Protrude out end and the space of oil sucting one-way valve institute enclosing of plug constitute hydraulic working chamber, and hydraulic working chamber passes through the pipeline in cylinder seat
It is connected to oil outlet, oil outlet one-way valve is provided between hydraulic working chamber and oil outlet, in the end that cylinder seat and cylinder body are bordered on,
It is provided with the resetting-mechanism for resetting flat-head piston；The outlet end of throttle valve is connected to setting and is existed by the air intake duct on cylinder body
The outlet end of the Pneumatic valve on cylinder body top, Pneumatic valve is made up of the upper surface of air passage and flat-head piston on cylinder body and cylinder body
The connection of pressure work room, the outlet end of pressure-relief valve connects fuel tank.
2. a kind of gas source hydraulic press according to claim 1, it is characterised in that: the resetting-mechanism is compressed spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821533553.3U CN208900436U (en) | 2018-09-19 | 2018-09-19 | A kind of gas source hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821533553.3U CN208900436U (en) | 2018-09-19 | 2018-09-19 | A kind of gas source hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208900436U true CN208900436U (en) | 2019-05-24 |
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ID=66572844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821533553.3U Active CN208900436U (en) | 2018-09-19 | 2018-09-19 | A kind of gas source hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208900436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139581A (en) * | 2018-09-19 | 2019-01-04 | 东莞美商博瑞智能科技有限公司 | A kind of gas source hydraulic press |
-
2018
- 2018-09-19 CN CN201821533553.3U patent/CN208900436U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139581A (en) * | 2018-09-19 | 2019-01-04 | 东莞美商博瑞智能科技有限公司 | A kind of gas source hydraulic press |
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| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 302, 3rd floor, Huake Shijie Innovation Science Park, 183 Chonghuanzhong Road, Shijie Town, Dongguan City, Guangdong Province Patentee after: Dongguan Aston Industrial Technology Co., Ltd. Address before: Room 302, 3rd floor, Huake Shijie Innovation Science and Technology Park, 183 Chonghuanzhong Road, Gujie Village, Shijie Town, Dongguan City, Guangdong Province Patentee before: Dongguan Aston Industrial Technology Co., Ltd. |
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| CP02 | Change in the address of a patent holder |