CN2473367Y - Gas/liquid pressure booster - Google Patents
Gas/liquid pressure booster Download PDFInfo
- Publication number
- CN2473367Y CN2473367Y CN 00241392 CN00241392U CN2473367Y CN 2473367 Y CN2473367 Y CN 2473367Y CN 00241392 CN00241392 CN 00241392 CN 00241392 U CN00241392 U CN 00241392U CN 2473367 Y CN2473367 Y CN 2473367Y
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- piston
- cylinder head
- push rod
- cylinder
- piston20
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Abstract
The utility model discloses a gas liquid supercharging device, comprising a front cylinder head4, a back cylinder head24, an isolating cylinder head32, an output piston6, a piston17, a push rod14 and a piston20, the push rod is fixedly connected with the piston20, the piston17 is coated with the push rod, the push rod moving downwards is inserted into the seal ring12 of the isolating cylinder head; hydraulic oils are injected into the oil storage chamber E and the hyperbaric chamber C; a spring 18 is arranged between the piston17 and the piston20; two adjustable electromagnetic switches28 corresponding to the magnetic loops16 of the piston17 and the piston20 are arranged at a two-start worm30. The device has the advantages of energy conservation and no noise, etc.
Description
The utility model relates to widely used hydraulic pressure of industrial field and pneumatics, is a kind of supercharging device that Bath adds the law design of using, and converts low-pressure air pressing force ratio to high pressure oil, exports as power with this.Can be used for making the power section of press machine.
Briefly press machine has mechanical type, hydraulic type, pneumatic type etc.Mechanical type is to use the eccentric stiffener principle.Hydraulic type is the pressure oil by oil pump.Pneumatic type then is directly to drive cylinder by the pressurized air that air compressor is sent to carry out punching press.
The purpose of this utility model is a kind of apparatus for pressurizing gas, liquid of design, characteristics such as it should have, and little, the easy realization of volume is controlled automatically, the leakage of simple in structure, no hydraulic oil and pollution.Can make than large-tonnage characteristics such as should have energy saving, noise free simultaneously, maintaining is simple, efficient is high, cost is low with the press machine that its is made.
The utility model mainly comprises preceding cylinder head 4, back cylinder head 24, isolates cylinder head 32, output piston 6, piston 17, push rod 14, piston 20, pressure spring 18, cylinder barrel 10, cylinder barrel 13, and wherein the screw thread of output piston 6 front ends is used for the coupling mold patrix.Dust ring 2, rod seal circle 3, preceding cylinder head 4 are connected into integral body by four double threaded screws 30 with each part with back cylinder head 24.Guide sleeve 5 is by the teflon manufacturing, its objective is that guidance quality is good when output piston 6 is moved.Beam 7,19,21 can reduce impact when piston returns terminal.Piston packing 8, piston guide ring 9, cylinder barrel 10 select for use No. 45 steel seamless steel tubes to make.Isolate in the cylinder head 32 seal ring 12 is installed.Cylinder barrel 13 is made by not magnetized stainless steel or aluminum alloy.Push rod 14 is fixedly attached to piston 20, the general designation push-rod piston.Magnet ring 16 is used for making magnetic switch 28 to obtain electrical signal.Piston 17 is sleeved on the push rod 14.Pressure spring 18 is between piston 17 and piston 20, be provided with exhaust port 36 and silencing apparatus 23 in push rod 14 upper ends, exhaust port 36 is with pressing spring 18 residing spatial communication atmosphere, and silencing apparatus 23 purposes are that the air that is equipped with this section of spring space is filtered when discharging and suck.Other parts of this device have air relief cock 1 and air relief cock 11, cylinder end seal with support 26, support set screw 27, oiling valve body capping 29, the oiling valve body 31 of O RunddichtringO 22, push rod seal circle 15, push rod rear seal circle 25, electromagnetic induction switch, isolate cylinder head 32.Be marked with hydraulic oil in the accumulator E of isolation cylinder head 32 upper and lowers and the hyperbaric chamber C, the oiling process is to unload valve body capping 29, unscrew air relief cock 1 and air relief cock 11, move output piston 6 to lower end, the piston 17 that is sleeved on the push rod 14 is being positioned under the effect of pressure spring 18 on isolation cylinder head 32 end faces, inject hydraulic oil by oiling valve body 31 to accumulator E and hyperbaric chamber C with oil gun, when the oil that injects be sleeved on piston 17 on the push rod upwards promote 20mm apart from the time, oil filling amount is suitable.Oil filling amount can be by adjusting the position display of electromagnetic induction switch 28.Screw air relief cock 1 and 11 in the oiling process respectively, screw the capping 29 of oiling valve body 31 at last.The supercharging device of annotating good oil is cemented on the body of press machine by preceding cylinder head 4.Two automatically controlled solenoid valve M connect the A mouth, and two automatically controlled solenoid valve N connect the B mouth.The logical pressurized air output piston 6 of A mouth moves up, and hydraulic oil is advanced the E chamber by isolating cylinder head 32, E chamber volume is increased, with spring 18 compressions.When two automatically controlled solenoid valve M commutations, A mouth pressurized air is discharged, and spring 18 promotes to be sleeved on the piston 17 on the push rod, and piston 17 promotes output piston 6 by hydraulic oil and moves down, and the mould on the connection output piston is fast near workpiece.Behind contact workpiece, at this moment the B mouth feeds pressurized air again, and piston 20 is under compressed-air actuated effect, move down rapidly, spring 18 is compressed, and the push rod 14 that moves downward inserts in the seal ring 12 of isolating in the cylinder head 32, at this moment in the C chamber, produce high pressure, promote output piston 6 and move down.If the power that output piston is sent is made as T, ignore friction everywhere, then T is:
F wherein
1The area cm of-piston 20
2
The compressed-air actuated pressure kg/cm of P-
2
Elastic force kg during G-spring 10 maximum compression
f
1The sectional area cm of-push rod 14
2
F
2The area Cm of-output piston 6
2
Insertion along with push rod 14, output piston 6 moves down with work speed, by being installed in the punch on the supercharging device, be installed in die on the press machine body and finish processing workpiece, after workpiece processing is intact, the A mouth is fed pressurized air, the exhaust of B mouth, at this moment output piston 6 fast moving upwards, pressure spring 18 is pushed piston 20 to back cylinder head 24, and simultaneously push rod 14 is return from isolate cylinder head 32, and the continuing of output piston 6 returns, the piston 17 that will be sleeved on the push rod 14 by hydraulic oil upwards promotes, and with spring 18 compressions.Hydraulic oil returns the E chamber from the C chamber.The magnetic switch 28 of two position adjustables is installed, the magnet ring 16 on magnetic switch 28 corresponding pistons 17 of difference and the piston 20 on double threaded screw 30.When output piston 6 does not use whole process, do not turn back to when promptly returning and isolate cylinder head 32 ends, magnetic switch on the corresponding push-rod piston can be moved down a certain relevant position, after the magnet ring on the piston 17 makes magnetic switch receive magnetic signal, two automatically controlled solenoid valves are mediated, i.e. full closeding state.Do not return thereby output piston 6 is omnidistance.Increase work efficiency like this, reduce the pressurized air consumption.When needs are provided with different pressure strokes, will adjust a certain relevant position downwards corresponding to the magnetic switch of the magnet ring of piston 20, when going downwards to this position for piston 20, two automatically controlled solenoid valve M and two automatically controlled solenoid valve N commutation, be the logical pressurized air of A mouth, the B mouth leads to atmosphere, and piston 20 returns.
Second kind of mode of execution of the utility model is that the screw thread of output piston 6 front ends is used for the coupling mold patrix, and dust ring 2, rod seal circle 3, preceding cylinder head 4 are connected into integral body by four double threaded screws 30 with each part with back cylinder head 24.Guide sleeve 5 is by the teflon manufacturing, its objective is that guidance quality is good when output piston 6 is moved.Beam 7, beam 21 can reduce impact when piston returns terminal.Piston packing 8, piston guide ring 9.Cylinder barrel 10 selects for use No. 45 steel seamless steel tubes to make.Isolate in the cylinder head 32 that seal ring 12 being installed, cylinder barrel 13, cylinder barrel 33 are made by not magnetized stainless steel or aluminum alloy.Push rod 14 is consolidated with piston 20, the general designation push-rod piston.Magnet ring 16 is used for making magnetic switch 28 picked up signal.Piston 17 is sleeved on the push rod 14.Other parts of this device have air relief cock 1, air relief cock 11, isolation cylinder head 34, seal ring 35, cylinder head 24 sealing O RunddichtringOs 22, back cylinder head 24, electromagnetic induction switch support 26, support set screw 27, oiling valve body capping 29, oiling valve body 31, isolate cylinder head 32.Isolating cylinder head 34 and cylinder barrel 33 is installed between cylinder barrel 13 and the back cylinder head 24.By oiling valve body 31 and air relief cock 1, air relief cock 11 with in the hydraulic oil injection device.The oiling process is to unload valve body capping 31, unscrews air relief cock 1 and 11 and moves output piston 6 to lower end, and the D mouth leads to pressurized air, piston set 17 is shifted onto isolated on cylinder head 32 end faces.Cut off pressurized air, the D mouth lead to atmosphere, with oil gun by oiling valve body 31 to E of grease chamber and hyperbaric chamber C oiling, when the oil handle of injection be sleeved on piston 17 on the push rod 14 move up 20mm apart from the time, oil filling amount is suitable.Oil filling amount can be by adjusting the position display of electromagnetic induction switch 28.Screw air relief cock 1 and 11 in the oiling process respectively, the supercharging device that the capping 29 that screws oiling valve body 31 at last will be annotated good oil is cemented on the body of press machine by preceding cylinder head 4.Two automatically controlled solenoid valve M connect A mouth and D mouth, and two automatically controlled solenoid valve N connect F mouth and B mouth.The A mouth feeds pressurized air moves up output piston, hydraulic oil is advanced the C chamber by isolating cylinder head 32, C chamber volume is increased, when two automatically controlled solenoid valve commutations, A mouth pressurized air is discharged, the D mouth leads to pressurized air, piston set 17 promotes output piston 6 by hydraulic oil and moves down, mould on the connection output piston 6 is fast near workpiece, and the D mouth pressure raises behind contact workpiece, when reaching the pressure relay value of setting, two automatically controlled solenoid valve N make the B mouth lead to pressurized air, piston 20 moves down, and push rod 14 inserts the seal ring of isolating in the cylinder head 32, at this moment produces high pressure in the C chamber, promoting output piston 6 moves down, if the power that output piston is sent is made as T, ignore friction everywhere, then T is:
Wherein: F
1-piston 20 area cm
2
The compressed-air actuated pressure kg/cm of P-
2
f
1The sectional area cm of-push rod 14
2
F
2-output piston 6 area cm
2
Along with the insertion of push rod 14, output piston 6 moves down with work speed, finishes processing to workpiece by being installed in the punch on the supercharging device and being installed in die on the pressure body.After workpiece processing is intact, the A mouth is fed pressurized air, and the D mouth leads to atmosphere, and the F mouth leads to pressurized air, the B mouth leads to atmosphere, at this moment output piston 6 moves up, and push rod 14 withdraws from from isolate cylinder head 32, and piston 20 is got back to the back cylinder head, along with output piston 6 continue return, the piston 17 that will be sleeved on the push rod 14 by hydraulic oil upwards pushes away, and gets back to the end face of isolating cylinder head 34, and hydraulic oil is back to the E chamber from the C chamber.On wherein one of double threaded screw 30, be equipped with two electromagnetism and close 28.Corresponding respectively piston 17 on the push rod and the magnet ring 16 on the piston 20 of being sleeved on, when output piston 6 does not use whole process, do not turn back to the end that isolates cylinder head 32 when promptly returning, the magnetic switch of corresponding piston 17 can be moved down a certain position, after the magnet ring on the piston 17 makes magnetic switch receive magnetic signal, two automatically controlled solenoid valves be mediated, it is full closeding state, do not return thereby output piston 6 is omnidistance, so promptly improved working efficiency, reduce the pressurized air consumption again.When needs are provided with different pressure strokes, will adjust to a certain position downwards corresponding to the magnetic switch of piston 20 magnet rings, when piston 20 goes downwards to this position, two automatically controlled solenoid valve M and N commutation, output piston 6 and piston 20 return, and finish the processing to workpiece.
The press machine that this device is manufactured has following advantage, and compare same tonnage volume with mechanical type little, easily realizes control automatically.Simple with the hydraulic type structure compared, there is not the leakage pollution of hydraulic oil.Compare with the pneumatic type press machine, pneumatic press can not be made than large-tonnage owing to be subjected to the restriction of low-pressure air.And the utility model can be made than large-tonnage.Press machine energy saving, the noise free that this device is done, safeguard that maintenance is simple, efficient is high, expense is low.
Fig. 1 is a structural representation of the present utility model, Fig. 2 is the structural drawing of the utility model solenoid valve M, Fig. 3 is the structural drawing of the utility model solenoid valve N, Fig. 4 is the worm's eye view of Fig. 1, Fig. 5 is the G-G sectional view of Fig. 1, Fig. 6 is the structural representation of second kind of mode of execution of the utility model, Fig. 7 is the structural drawing of second kind of mode of execution solenoid valve of the utility model M, Fig. 8 is the structural drawing of the solenoid valve N of second kind of mode of execution of the utility model, Fig. 9 is the worm's eye view of Fig. 6, and Figure 10 is the H-H sectional view of Fig. 6.
Embodiment: the internal diameter of cylinder of first kind of mode of execution of the utility model and second kind of mode of execution is 63mm, wall thickness 6.5mm, rod diameter 14mm, output piston total kilometres 105mm, reinforcement stroke 5mm wherein, the output piston front end connects screw thread M24 * 2, shank diameter 36mm, 4 screw diameter 12mm of cylinder head before and after connecting, front and back cylinder head peripheral size 88 * 88mm injects No. 30 precision machine tool hydraulic oil, the pressure spring steel wire diameter 4mm of first kind of mode of execution in the grease chamber, middle footpath 54mm, pitch 25mm, length 160mm, entire length 700mmm, the entire length 800mm of second kind of mode of execution, pressurized air take over perfectly straight footpath 6mm.With the apparatus for pressurizing gas, liquid of this kind physical dimension manufacturing, at pressurized air 6kg/cm
2The time 3730 kilograms of first kind of mode of execution theoretical thrust outputs, 3780 kilograms of second kind of theoretical thrust outputs of mode of execution.
Claims (5)
1, apparatus for pressurizing gas, liquid, it comprises preceding cylinder head (4), back cylinder head (24), isolates cylinder head (32), output piston (6), piston (17), push rod (14), piston (20), it is characterized in that push rod (14) is fixedly attached to piston (20), piston (17) is sleeved on the push rod (14), the push rod that moves downward (14) inserts in the seal ring (12) of isolating in the cylinder head (32), is marked with hydraulic oil in accumulator E that isolates cylinder head 32 upper and lowers and hyperbaric chamber C.
2, apparatus for pressurizing gas, liquid according to claim 1 is characterized in that pressure spring (18) is positioned between piston (17) and the piston (20).
3, apparatus for pressurizing gas, liquid according to claim 1 is characterized in that it also includes isolation cylinder head (34) and cylinder barrel (33), isolates cylinder head (34) and cylinder barrel (33) and is installed between cylinder barrel (13) and the back cylinder head (24).
4, apparatus for pressurizing gas, liquid according to claim 1 is characterized in that being equipped with the magnetic switch (28) of two position adjustables on double threaded screw (30), magnetic switch (28) is the magnet ring (16) on corresponding piston (17) and the piston (20) respectively.
5, apparatus for pressurizing gas, liquid according to claim 2 is characterized in that being provided with exhaust port (36) in the upper end of push rod (14), and exhaust port (36) is with the residing spatial communication atmosphere of pressure spring (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00241392 CN2473367Y (en) | 2000-06-25 | 2000-06-25 | Gas/liquid pressure booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00241392 CN2473367Y (en) | 2000-06-25 | 2000-06-25 | Gas/liquid pressure booster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2473367Y true CN2473367Y (en) | 2002-01-23 |
Family
ID=33601861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00241392 Expired - Fee Related CN2473367Y (en) | 2000-06-25 | 2000-06-25 | Gas/liquid pressure booster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2473367Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289649A (en) * | 2013-07-19 | 2015-01-21 | 泰州市恒源建材机械有限公司 | Upsetting machine with gas-liquid supercharger |
| CN105952698A (en) * | 2016-06-17 | 2016-09-21 | 武汉软件工程职业学院 | Gas-liquid pressurized cylinder |
| CN109469813A (en) * | 2018-12-20 | 2019-03-15 | 哈尔滨亚江机电科技有限公司 | A kind of electricity servo lubricating arrangement |
-
2000
- 2000-06-25 CN CN 00241392 patent/CN2473367Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289649A (en) * | 2013-07-19 | 2015-01-21 | 泰州市恒源建材机械有限公司 | Upsetting machine with gas-liquid supercharger |
| CN105952698A (en) * | 2016-06-17 | 2016-09-21 | 武汉软件工程职业学院 | Gas-liquid pressurized cylinder |
| CN105952698B (en) * | 2016-06-17 | 2019-07-30 | 武汉软件工程职业学院 | A kind of solution-air pressurized cylinder |
| CN109469813A (en) * | 2018-12-20 | 2019-03-15 | 哈尔滨亚江机电科技有限公司 | A kind of electricity servo lubricating arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |