CN104314889B - Multi-station pneumatic-hydraulic pressure cylinder - Google Patents
Multi-station pneumatic-hydraulic pressure cylinder Download PDFInfo
- Publication number
- CN104314889B CN104314889B CN201410534667.XA CN201410534667A CN104314889B CN 104314889 B CN104314889 B CN 104314889B CN 201410534667 A CN201410534667 A CN 201410534667A CN 104314889 B CN104314889 B CN 104314889B
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- cylinder
- oil
- valve body
- cylinder barrel
- piston
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- 239000000446 fuel Substances 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 239000003921 oil Substances 0.000 description 52
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
Abstract
The invention relates to a multi-station pneumatic-hydraulic pressure cylinder which comprises an air cylinder, a plurality of oil cylinders, a plurality of working cylinders, oil pipes, a plurality of pneumatic control valves, a pneumatic oil valve and an oil replenishing cylinder, wherein the oil cylinders are mutually connected in parallel and are mounted on the air cylinder; the air cylinder comprises a large cylinder barrel, a large piston rod arranged in the large cylinder barrel, a large piston and a connecting bolt arranged at the bottom of the large piston; each oil cylinder comprises a small cylinder barrel, a piston arranged in each small cylinder barrel, an air inlet formed in the side wall of each small cylinder barrel, an upper cover, a lower cover and connecting rods; the connecting rods are arranged on two sides of each small cylinder barrel; a one-way oil outlet nozzle is arranged on the upper side of each small cylinder barrel. The multi-station pneumatic-hydraulic pressure cylinder provided by the invention is reasonable in structure; the oil cylinders are arranged on one air cylinder; one oil supply cylinder supplies oil to the working cylinders; the multi-station pneumatic-hydraulic pressure cylinder has multiple output points, so the multi-point riveting is realized.
Description
Technical field
The present invention relates to pneumohydraulic pressure-cylinder field, especially a kind of multistation pneumohydraulic pressure-cylinder.
Background technology
Present pneumohydraulic pressure-cylinder includes working cylinder and oil cylinder two parts composition and be both mounted together can not
Long range propagation power has thus limited to the purposes of pneumohydraulic pressure-cylinder.Most important is that each pneumohydraulic pressure-cylinder can only have a job
Oil cylinder cannot realize multiple spot sleeving and riveting simultaneously.Be exactly a pneumohydraulic pressure-cylinder can only single-point sleeving and riveting it is impossible to multiple spot sleeving and riveting simultaneously, increase
Equipment cost, the scope of application substantially reduces, can not meet other industry demand.
Content of the invention
The technical problem to be solved in the present invention is: in order to overcome above-mentioned present in problem, there is provided a kind of multistation gas
Liquid pressurized cylinder, it is rational in infrastructure, and a cylinder is installed multiple oil cylinders, and one supplies oil cylinder to be multiple work oil supply cylinders, has many
Individual output point, realizes multiple spot sleeving and riveting.
The technical solution adopted for the present invention to solve the technical problems is: a kind of multistation pneumohydraulic pressure-cylinder, including cylinder,
Several oil cylinders, several working cylinders, oil pipe, several Pneumatic valves, gas control fuel tap and oil compensating cylinder, several described oil cylinders are
Parallel with one another it is arranged on cylinder；Described cylinder includes big cylinder barrel, the big piston rod being arranged in big cylinder barrel, big piston and sets
Put the connecting bolt in big piston base；
Described oil cylinder include little cylinder barrel, the oil-in being arranged on piston within little cylinder barrel, being arranged on little cylinder barrel side wall,
Upper lid, lower cover and connecting rod；Described connecting rod is provided in little cylinder barrel both sides；It is provided with unidirectional fuel-displaced on the upside of described little cylinder barrel
Mouth；Described oil compensating cylinder is to be interconnected with oil-in by oil pipe；Described working cylinder is by oil pipe and unidirectional oil outlet
It is interconnected；Described Pneumatic valve and gas control fuel tap are provided on oil pipe；
Described gas control fuel tap includes valve body, the steel ball being arranged on valve inner, spring, thimble, valve body piston, sets respectively
Put the plug protecgulum in valve body rear and front end and bonnet；The two ends of described spring are to interconnect with plug protecgulum and steel ball phase respectively
Connect；One end of described thimble is mutually to abut with steel ball, and the other end is mutually to abut with valve body piston；Also set on described valve body
It is equipped with valve body oil-in, valve body oil-out and air pressure port；Described valve body oil-in is provided in lower spring end；Described valve
Body oil-out is provided in thimble upper end；Described air pressure port is provided in valve body rear side wall, and air pressure port is and valve body
Piston connects；
Described Pneumatic valve is to be interconnected with cylinder and air pressure port respectively.
As preferred scheme, described oil cylinder is 2-8.
As preferred scheme, described oil cylinder is two-level oil cylinder.
The invention has the beneficial effects as follows: a kind of multistation pneumohydraulic pressure-cylinder, cylinder operation drives oil cylinder fuel feeding to produce high pressure
Complete work, a cylinder is installed multiple oil cylinders, an oil cylinder is multiple work oil supply cylinders, and gas control fuel tap is in normally opened shape
State, when Pneumatic valve supplies to oil compensating cylinder, hydraulic oil enters oil cylinder by gas control fuel tap makes working cylinder run, when work department tap
During tactile workpiece, oil compensating cylinder internal gas pressure increases, and the Pneumatic valve of series connection is opened makes source of the gas enter big cylinder barrel simultaneously and promote another Pneumatic valve
Commutation.Gas control fuel tap die spring make steel ball reset.Multi-cylinder connection in series-parallel increase is realized on same cylinder reach for oil cylinder
To the possibility of multiple spot sleeving and riveting simultaneously, the multiple operating point of long-distance transmissions multiple spot sleeving and riveting energy saving easy to maintenance simultaneously, have many
Individual output point, realizes multiple spot sleeving and riveting.
Brief description
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of multistation pneumohydraulic pressure-cylinder overall structure diagram of the present invention；
Fig. 2 is a kind of cylinder and the cylinder structure schematic diagram of multistation pneumohydraulic pressure-cylinder of the present invention；
Fig. 3 is a kind of gas control fuel tap structural representation of multistation pneumohydraulic pressure-cylinder of the present invention.
Accompanying drawing acceptance of the bid note is described below: 1, cylinder, and 11, big cylinder barrel, 12, big piston rod, 13, big piston, 14, connect spiral shell
Bolt, 2, oil cylinder, 21, little cylinder barrel, 22, piston, 23, Shang Gai, 24, lower cover, 25, connecting rod, 26, unidirectional oil outlet, 27, oil-in,
3rd, working cylinder, 4, oil pipe, 5, Pneumatic valve, 6, gas control fuel tap, 61, valve body, 62, steel ball, 63, spring, 64, thimble, 65, valve body lives
Plug, 66, plug protecgulum, 67, valve body oil-in, 68, valve body oil-out, 69, air pressure port, 70, bonnet, 7, oil compensating cylinder.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only with
Illustration illustrates the basic structure of the present invention, and therefore it only shows the composition relevant with the present invention.
A kind of multistation pneumohydraulic pressure-cylinder as shown in Figure 1, 2, including cylinder 1, several oil cylinders 2, several working cylinders
3rd, oil pipe 4, several Pneumatic valves 5, gas control fuel tap 6 and oil compensating cylinder 7, several described oil cylinders 2 are parallel with one another to be arranged on gas
On cylinder 1；Described cylinder 1 includes big cylinder barrel 11, the big piston rod 12 being arranged in big cylinder barrel 11, big piston 13 and is arranged on big
The connecting bolt 14 of piston 13 bottom；Described oil cylinder 2 includes little cylinder barrel 21, is arranged on piston 22 within little cylinder barrel 21, sets
Put little cylinder barrel 21 side wall oil-in 27, on lid 23, lower cover 24 and connecting rod 25；Described connecting rod 25 is provided in little cylinder barrel 21
Both sides；It is provided with unidirectional oil outlet 26 on the upside of described little cylinder barrel 21；Described oil compensating cylinder 7 is by oil pipe 4 and oil-in 27
It is interconnected；Described working cylinder 3 is to be interconnected with unidirectional oil outlet 26 by oil pipe 4；Described Pneumatic valve 5 and gas control oil
Valve 6 is provided on oil pipe 4；Described oil cylinder 2 is two or three.Described oil cylinder 2 is two-level oil cylinder.
A kind of multistation pneumohydraulic pressure-cylinder as shown in Figure 3, described gas control fuel tap 6 includes valve body 61, is arranged on valve body
Steel ball 62 within 61, spring 63, thimble 64, valve body piston 65, it is separately positioned on the plug protecgulum 66 of valve body 61 rear and front end
And bonnet 70；The two ends of described spring 63 are to be connected with each other with plug protecgulum 66 and steel ball 62 respectively；The one of described thimble 64
End is mutually to abut with steel ball 62, and the other end is mutually to abut with valve body piston 65；Described setting is additionally provided with valve on valve body 61
Body oil-in 67, valve body oil-out 68 and air pressure port 69；Described valve body oil-in 67 is provided in spring 63 lower end；Described
Valve body oil-out 68 be provided in thimble 64 upper end；Described air pressure port 69 is provided in valve body 61 rear side wall, air pressure
Port 69 is to connect with valve body piston 65；Described Pneumatic valve 5 is to be interconnected with cylinder 1 and air pressure port 69 respectively.
A kind of multistation pneumohydraulic pressure-cylinder of the present invention, cylinder 1 work drives oil cylinder 2 fuel feeding to produce high pressure and completes work
Make, a cylinder 1 installed multiple oil cylinders 2, an oil cylinder 2 is multiple working cylinder 3 fuel feeding, and gas control fuel tap 6 is in normally open,
When Pneumatic valve 5 supplies to oil compensating cylinder 7, hydraulic oil enters oil cylinder 2 by gas control fuel tap 6 makes working cylinder 3 run, and works as working portion
During contact workpiece, oil compensating cylinder 7 internal gas pressure increases, and the Pneumatic valve 5 of series connection is opened makes source of the gas enter big cylinder barrel 11 simultaneously and promote another
Pneumatic valve 5 commutates.Gas control fuel tap 6 spring 63 of dying makes steel ball 62 reset.Multi-cylinder connection in series-parallel is realized on same cylinder increase
Plus the possibility of multiple spot sleeving and riveting simultaneously, the multiple spot sleeving and riveting saving easy to maintenance simultaneously of the multiple operating point of long-distance transmissions has been reached for oil cylinder
The energy, has multiple output points, realizes multiple spot sleeving and riveting.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff is complete
Entirely various change and modification can be carried out in the range of without departing from this invention technological thought.The technology of this invention
The content that property scope is not limited in description it is necessary to determine its technical scope according to right.
Claims (3)
1. a kind of multistation pneumohydraulic pressure-cylinder, is characterized in that: includes cylinder (1), several oil cylinders (2), several working cylinders
(3), oil pipe (4), several Pneumatic valves (5), gas control fuel tap (6) and oil compensating cylinder (7), described several oil cylinders (2) are mutual
It is installed in parallel on cylinder (1)；Described cylinder (1) includes big cylinder barrel (11), the big piston rod being arranged in big cylinder barrel (11)
(12), big piston (13) and the connecting bolt (14) being arranged on big piston (13) bottom；
Described oil cylinder (2) includes little cylinder barrel (21), is arranged on the internal piston (22) of little cylinder barrel (21), is arranged on little cylinder barrel
(21) oil-in (27) of side wall, upper lid (23), lower cover (24) and connecting rod (25)；Described connecting rod (25) is provided in little cylinder barrel
(21) both sides；It is provided with unidirectional oil outlet (26) on the upside of described little cylinder barrel (21)；Described oil compensating cylinder (7) is by oil pipe
(4) it is interconnected with oil-in (27)；Described working cylinder (3) is to be interconnected with unidirectional oil outlet (26) by oil pipe (4)；
Described Pneumatic valve (5) and gas control fuel tap (6) are provided on oil pipe (4)；
Described gas control fuel tap (6) includes valve body (61), is arranged on the internal steel ball (62) of valve body (61), spring (63), thimble
(64), valve body piston (65), the plug protecgulum (66) being separately positioned on valve body (61) rear and front end and bonnet (70)；Described bullet
The two ends of spring (63) are to be connected with each other with plug protecgulum (66) and steel ball (62) respectively；One end of described thimble (64) is and steel ball
(62) mutually abut, the other end is mutually to abut with valve body piston (65)；It is additionally provided with valve body oil-feed on described valve body (61)
Mouth (67), valve body oil-out (68) and air pressure port (69)；Described valve body oil-in (67) is provided in spring (63) lower end；
Described valve body oil-out (68) is provided in thimble (64) upper end；Described air pressure port (69) is provided in valve body (61) tail
Portion side wall, air pressure port (69) is to connect with valve body piston (65)；
Described Pneumatic valve (5) is to be interconnected with cylinder (1) and air pressure port (69) respectively.
2. a kind of multistation pneumohydraulic pressure-cylinder according to claim 1, is characterized in that: described oil cylinder (2) is 2-8.
3. a kind of multistation pneumohydraulic pressure-cylinder according to claim 2, is characterized in that: described oil cylinder (2) is two grades of oil
Cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410534667.XA CN104314889B (en) | 2014-10-11 | 2014-10-11 | Multi-station pneumatic-hydraulic pressure cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410534667.XA CN104314889B (en) | 2014-10-11 | 2014-10-11 | Multi-station pneumatic-hydraulic pressure cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104314889A CN104314889A (en) | 2015-01-28 |
| CN104314889B true CN104314889B (en) | 2017-02-01 |
Family
ID=52370172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410534667.XA Expired - Fee Related CN104314889B (en) | 2014-10-11 | 2014-10-11 | Multi-station pneumatic-hydraulic pressure cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104314889B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676630B (en) * | 2017-11-14 | 2023-10-10 | 任丘市本溪石油设备有限公司 | A CNC linear reciprocating gas-liquid boosting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3803009A1 (en) * | 1987-02-04 | 1988-09-08 | Josef Nusser | Hydraulic drive |
| CN2112019U (en) * | 1991-09-13 | 1992-08-05 | 胜利石油管理局总机械厂 | Testing device for multistation oil-well pump |
| CN2687393Y (en) * | 2004-02-25 | 2005-03-23 | 徐新章 | Compact gas-liquid supercharged driving device |
| CN102441599A (en) * | 2011-11-25 | 2012-05-09 | 永康市加效焊接自动化设备有限公司 | Multi-station and multi-time hydraulic drawing press and processing method thereof |
| CN202348598U (en) * | 2011-09-02 | 2012-07-25 | 富伟精密机械(宁波)有限公司 | Pneumatic pump of mold changing system |
-
2014
- 2014-10-11 CN CN201410534667.XA patent/CN104314889B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3803009A1 (en) * | 1987-02-04 | 1988-09-08 | Josef Nusser | Hydraulic drive |
| CN2112019U (en) * | 1991-09-13 | 1992-08-05 | 胜利石油管理局总机械厂 | Testing device for multistation oil-well pump |
| CN2687393Y (en) * | 2004-02-25 | 2005-03-23 | 徐新章 | Compact gas-liquid supercharged driving device |
| CN202348598U (en) * | 2011-09-02 | 2012-07-25 | 富伟精密机械(宁波)有限公司 | Pneumatic pump of mold changing system |
| CN102441599A (en) * | 2011-11-25 | 2012-05-09 | 永康市加效焊接自动化设备有限公司 | Multi-station and multi-time hydraulic drawing press and processing method thereof |
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| Publication number | Publication date |
|---|---|
| CN104314889A (en) | 2015-01-28 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190416 Address after: 250000 No. 7, Fourth Street, Xinsha Industrial Park, Huaiyin District, Jinan City, Shandong Province Patentee after: Jinan Yongan Lineng Electronic Machinery Co.,Ltd. Address before: 250023 No. 2 Bali Bridge, Huaiyin District, Jinan City, Shandong Province Patentee before: Zhang Zhiqiang |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20211011 |
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| CF01 | Termination of patent right due to non-payment of annual fee |