CN107806454A - A kind of composite impregnating autoclave load lifting cylinder hydraulic synchronization adjusting means - Google Patents
A kind of composite impregnating autoclave load lifting cylinder hydraulic synchronization adjusting means Download PDFInfo
- Publication number
- CN107806454A CN107806454A CN201711278717.2A CN201711278717A CN107806454A CN 107806454 A CN107806454 A CN 107806454A CN 201711278717 A CN201711278717 A CN 201711278717A CN 107806454 A CN107806454 A CN 107806454A
- Authority
- CN
- China
- Prior art keywords
- integrated package
- adjusting means
- lifting cylinder
- load lifting
- hydraulic synchronization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 230000033228 biological regulation Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000005242 forging Methods 0.000 claims description 2
- 239000002279 physical standard Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 abstract description 8
- 230000002457 bidirectional effect Effects 0.000 abstract description 3
- 230000008439 repair process Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 230000008676 import Effects 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002699 waste material Substances 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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
-
- 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
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/22—Synchronisation of the movement of two or more servomotors
-
- 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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0832—Modular valves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The present invention relates to a kind of composite impregnating autoclave load lifting cylinder hydraulic synchronization adjusting means, and it includes connecing mouth, up/down integrated package and the double unidirectional speed overlapping control valves of import/export throttling；Load lifting cylinder hydraulic synchronization adjusting means is connected by sealing surface using longitudinal stacked system, the double unidirectional speed overlapping control valves of respectively upper integrated package, inlet throttle, the double unidirectional speed overlapping control valves of outlet throttling and lower integrated package；Two connect mouth and are connected respectively with upper and lower integrated package, the present invention has cost cheap, convenient material drawing, it is simple in construction, easy to use the features such as, load lifting cylinder bidirectional speed synchronous adjustment can be achieved, and glance off in load lifting cylinder, clamping stagnation or it is stuck when, load lifting cylinder is realized deviation-correcting function by trace regulation flow, while also allow for the adjustment of mechanical location when mechanical structure is initially installed, debugs, repairs and safeguarded.
Description
Technical field
The present invention relates to a kind of double load lifting cylinder hydraulic synchronization adjusting meanss, more particularly to a kind of double acts of composite impregnating autoclave
Rise cylinder hydraulic synchronization adjusting means.
Background technology
Composite impregnating autoclave technological equipment completes aircraft wing, bomb bullet through loads such as applying vacuum, temperature, pressure
The composite product moulding process such as the wing, covering and radome, it is the important process equipment of composite product shaping.
For vertical upper shed or under shed impregnating autoclave, corresponding liter lid or drop can be completed by driving cover to rise or drop by double lifting hydraulic cylinders
Lid function, and how to realize double load lifting cylinder ascending, descendings and be synchronized with the movement and in motion deflection, even clamping stagnation, energy under stuck state
It is one of important step in the design of composite impregnating autoclave cover drive mechanism enough to reach correction.The existing method of synchronization is mainly taken
The several ways such as mechanical forced is synchronous, synchronous valve or syncmotor, electro-hydraulic servo closed-loop synchronization, be limited to impregnate jar structure limitation or
Person's cost consideration does not use typically.Mechanical forced synchronization structure profile is huge, repair demolition when waste time and energy, be limited to vertical dipping
Jar structure feature can not use；Synchronous valve and syncmotor are commonly used in the conjunction of synchronization accuracy requirement high field, and cost is of a relatively high,
When mechanical clamping stagnation occurs for double load lifting cylinder drive mechanisms, it is difficult to return to initial synchronisation state by simple adjustment；Electro-hydraulic servo closes
Though ring method of synchronization synchronization accuracy is high but requires to have high-precision servo oil cylinder, highly sensitive electrohydraulic servo valve, motion control card, soft
Part program etc., the characteristics of cost is high, control is complicated be present；For bridge rectifier hydraulic synchronization loop embodiment, its internal ginseng
Count once setting, be only capable of realizing that one direction speed is adjusted, can not bi-directional synchronization regulation.It is existing with the present invention it is most like be by
The bridge rectifier hydraulic circuit of 4 check valves and 1 flow speed control valve composition, though can realize that load lifting cylinder is synchronized with the movement, it can only expire
A direction synchronisation requirement during foot rises or falls, can not realize bi-directional synchronization motor adjustment function.
The content of the invention
The technical problems to be solved by the invention：
A kind of double load lifting cylinder hydraulic synchronization adjusting meanss of composite impregnating autoclave provided by the invention, can be realized double at lower cost
Load lifting cylinder bidirectional speed is adjusted in synchronism, can also be under motion deflection, clamping stagnation even stuck state, through individually regulation should manually
Device relevant parameter, load lifting cylinder correction is forced, so as to return to initial synchronisation state.
The technical solution adopted in the present invention：
A kind of composite impregnating autoclave load lifting cylinder hydraulic synchronization adjusting means, including connect mouth X2, X3, upper integrated package 1, inlet throttle
The double unidirectional speed overlapping control valves 3 of double unidirectional speed overlapping control valves 2, outlet throttling, lower integrated package 4 and meet mouth X1；Described load lifting cylinder liquid
Synchronizing controls are pressed to be connected by sealing surface using longitudinal stacked system, respectively upper integrated package 1, inlet throttle are double unidirectional folded
Add flow speed control valve 2, the double unidirectional speed overlapping control valves 3 of outlet throttling and lower integrated package 4；The described upper surface of upper integrated package 1 is provided with two
Internal thread interface, meet mouth X2, X3 and be connected by screw thread with upper integrated package 1, in upper integrated package 1 each side has a L-type
Emptying aperture road, penetrates side wall and lower surface, and two internal thread interfaces penetrate with the hollow duct of L-type；The described lower surface of lower integrated package 4
If an internal thread interface, meet mouth X1 and be connected by screw thread with lower integrated package 4, have a hollow duct inside lower integrated package 4, and pass through
The left and right sides is worn, upper surface is provided with two holes；Upper integrated package 1 and lower integrated package 4 are blocked using plug 7.
Preferably, described load lifting cylinder hydraulic synchronization adjusting means uses Sandwich plate valve mode connects for screw.
Preferably, described hydraulic synchronization adjusting means is connected using four soket head cap screws 5.
Preferably, described sealing surface opens seal groove, and is connected with seal with O ring.
Preferably, the double unidirectional speed overlapping control valves 2 of described outlet throttling and the double unidirectional both sides of speed overlapping control valve 3 of inlet throttle
Knob is set.
Preferably, described knob is provided with scale, and the difference for entering double load lifting cylinder intracavitary fluid flows is judged by scale,
So as to find physical standard for fine synchronization regulation.
Preferably, described upper integrated package 1 and lower integrated package 4 use No. 35 steel forgings, chrome-faced, and internal gutter uses
Chemical deburring method removes burr.
Preferably, described hydraulic synchronization adjusting means is applied to the application scenario that load lifting cylinder stroke is no more than 300mm.
Beneficial effects of the present invention：
The present invention has that cost is cheap, convenient material drawing, it is simple in construction, easy to use the features such as, load lifting cylinder bidirectional speed can be achieved
Synchronous adjustment, and glance off in load lifting cylinder, clamping stagnation or it is stuck when, load lifting cylinder is realized correction work(by trace regulation flow
Can, while also allow for the adjustment of mechanical location when mechanical structure is initially installed, debugs, repairs and safeguarded.
Brief description of the drawings
Fig. 1 composite impregnating autoclave load lifting cylinder hydraulic synchronization adjusting means structural representations.
Fig. 2 composite impregnating autoclave load lifting cylinder hydraulic synchronization adjusting means principle schematics.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is further detailed explanation.
As shown in figure 1, each element of the device is connected using longitudinal stacked system, it is respectively upper integrated package 1 from top to bottom, enters
The double unidirectional speed overlapping control valves 2 of mouth throttling, outlet throttling double unidirectionally speed overlapping control valve 3 and lower integrated packages 4, pass through after the superposition of longitudinal direction
4 soket head cap screws 5 connect；Upper integrated package 1 unidirectional speed overlapping control valve 2 double with inlet throttle, inlet throttle pair are unidirectionally superimposed tune
Fast valve 2 unidirectional speed overlapping control valve 3 double with outlet throttling, the double unidirectional speed overlapping control valves 3 of outlet throttling use with the lower interlayer of integrated package 4
O-ring seals seal；Meet mouth X1 to be connected with lower integrated package 4 by screw thread, meet mouth X2, X3 and connect also by screw thread and upper integrated package 1
Connect.When needing to adjust load lifting cylinder speed, by adjusting, overlapped speed regulating valve valve port opening in the device is controllable to enter lifting
The flow of cylinder intracavitary fluid, so as to reach the purpose of regulation load lifting cylinder movement velocity, double load lifting cylinders is increased, decline synchronous fortune
Recover initial synchronisation state by finely tuning when moving, and can nonserviceable.The device is no more than suitable for load lifting cylinder stroke
300mm application scenario.
As shown in Fig. 2 when impregnating autoclave cover rises, fluid flows from the bottom up, is respectively A, B two from meeting mouth X1 to be divided to
Road, it is flow speed control valve 6., 7. through numbering in the double unidirectional speed overlapping control valves 3 of outlet throttling, the double unidirectional speed overlapping control valves 2 of inlet throttle
Interior numbering is check valve 1., 4., most connects mouth X2, X3 mouth through upper integrated package afterwards and enters the big chamber of load lifting cylinder；When under impregnating autoclave cover
During drop, fluid flows from top to bottom, respectively from X2, X3 mouth through being compiled in upper integrated package 1, the double unidirectional speed overlapping control valves 2 of inlet throttle
Number be check valve 5., 8. for numbering in flow speed control valve 2., 3., the double unidirectional speed overlapping control valves 3 of outlet throttling, most afterwards through next part into
Block converges to X1 mouths and flows back to fuel tank.In figure 6., 7. flow speed control valve is used to adjusting the speed of load lifting cylinder in uphill process, flow speed control valve 2.,
3. the speed of load lifting cylinder during declining for regulation.
Claims (8)
- A kind of 1. composite impregnating autoclave load lifting cylinder hydraulic synchronization adjusting means, it is characterised in that：Including connecing mouth（X2、X3）, on Integrated package（1）, the double unidirectional speed overlapping control valves of inlet throttle（2）, the double unidirectional speed overlapping control valves of outlet throttling（3）, lower integrated package（4） With connect mouth（X1）；Described load lifting cylinder hydraulic synchronization adjusting means is connected by sealing surface using longitudinal stacked system, is respectively Upper integrated package（1）, the double unidirectional speed overlapping control valves of inlet throttle（2）, the double unidirectional speed overlapping control valves of outlet throttling（3）With lower integrated package （4）；Described upper integrated package（1）Upper surface is provided with two internal thread interfaces, connects mouth（X2、X3）Pass through screw thread and upper integrated package （1）Connection, in upper integrated package（1）Each side there is a hollow duct of L-type, penetrate side wall and lower surface, two internal threads Interface penetrates with the hollow duct of L-type；Described lower integrated package（4）Lower surface sets an internal thread interface, connects mouth（X1）Pass through spiral shell Line is connected with lower integrated package 4, lower integrated package（4）There is a hollow duct inside, and runs through the left and right sides, and upper surface is provided with two Hole；Upper integrated package（1）With lower integrated package（4）Using plug（7）Closure.
- 2. hydraulic synchronization adjusting means according to claim 1, it is characterised in that：Described load lifting cylinder hydraulic synchronization regulation Device uses Sandwich plate valve mode connects for screw.
- 3. hydraulic synchronization adjusting means according to claim 2, it is characterised in that：Described hydraulic synchronization adjusting means is adopted With four soket head cap screws（5）Connection.
- 4. hydraulic synchronization adjusting means according to claim 1, it is characterised in that：Described sealing surface opens seal groove, and Connected with seal with O ring.
- 5. hydraulic synchronization adjusting means according to claim 1, it is characterised in that：The double unidirectional superpositions of described outlet throttling Flow speed control valve（2）With the double unidirectional speed overlapping control valves of inlet throttle（3）Both sides set knob.
- 6. hydraulic synchronization adjusting means according to claim 5, it is characterised in that：Described knob is provided with scale, passes through Scale judges the difference for entering double load lifting cylinder intracavitary fluid flows, so as to find physical standard for fine synchronization regulation.
- 7. hydraulic synchronization adjusting means according to claim 1, it is characterised in that：Described upper integrated package（1）And next part It is blocking（4）Using No. 35 steel forgings, chrome-faced, internal gutter removes burr using chemical deburring method.
- 8. according to the hydraulic synchronization adjusting means described in claim 1-7 any one, it is characterised in that：Described hydraulic synchronization Adjusting means is applied to the application scenario that load lifting cylinder stroke is no more than 300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711278717.2A CN107806454A (en) | 2017-12-06 | 2017-12-06 | A kind of composite impregnating autoclave load lifting cylinder hydraulic synchronization adjusting means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711278717.2A CN107806454A (en) | 2017-12-06 | 2017-12-06 | A kind of composite impregnating autoclave load lifting cylinder hydraulic synchronization adjusting means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107806454A true CN107806454A (en) | 2018-03-16 |
Family
ID=61579709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711278717.2A Pending CN107806454A (en) | 2017-12-06 | 2017-12-06 | A kind of composite impregnating autoclave load lifting cylinder hydraulic synchronization adjusting means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107806454A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2660262Y (en) * | 2003-07-23 | 2004-12-01 | 上海华岛液压设备制造有限公司 | Overlapping two-way/one-way throttle |
| CN102797720A (en) * | 2011-05-26 | 2012-11-28 | 邵阳维克液压股份有限公司 | Synchronous valve block of bucket wheel machine tail |
| CN203248432U (en) * | 2013-04-27 | 2013-10-23 | 武汉三联水电控制设备有限公司 | Multifunctional and variable digital speed regulator combination valve block |
| CN203570726U (en) * | 2013-10-25 | 2014-04-30 | 宁波隆腾轴承液压件有限公司 | Mechanical flow valve |
| WO2014106392A1 (en) * | 2013-01-04 | 2014-07-10 | 中国矿业大学 | Lubricating grease delivery system of coal mine rail transportation vehicle |
| CN104235092A (en) * | 2014-09-18 | 2014-12-24 | 芜湖高昌液压机电技术有限公司 | Unilateral throttling synchronism loop of dual-column gantry lifting machine |
| WO2017071027A1 (en) * | 2015-10-27 | 2017-05-04 | 中国矿业大学 | Multi-cylinder synchronized, power-saving, high-efficiency hydraulic lifting/lowering system and method |
| CN106884831A (en) * | 2017-04-12 | 2017-06-23 | 内蒙动力机械研究所 | A kind of hydraulic circuit of solid-liquid engine calibrated in situ power source |
| CN207583730U (en) * | 2017-12-06 | 2018-07-06 | 内蒙动力机械研究所 | A kind of composite material impregnating autoclave load lifting cylinder hydraulic synchronization regulating device |
-
2017
- 2017-12-06 CN CN201711278717.2A patent/CN107806454A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2660262Y (en) * | 2003-07-23 | 2004-12-01 | 上海华岛液压设备制造有限公司 | Overlapping two-way/one-way throttle |
| CN102797720A (en) * | 2011-05-26 | 2012-11-28 | 邵阳维克液压股份有限公司 | Synchronous valve block of bucket wheel machine tail |
| WO2014106392A1 (en) * | 2013-01-04 | 2014-07-10 | 中国矿业大学 | Lubricating grease delivery system of coal mine rail transportation vehicle |
| CN203248432U (en) * | 2013-04-27 | 2013-10-23 | 武汉三联水电控制设备有限公司 | Multifunctional and variable digital speed regulator combination valve block |
| CN203570726U (en) * | 2013-10-25 | 2014-04-30 | 宁波隆腾轴承液压件有限公司 | Mechanical flow valve |
| CN104235092A (en) * | 2014-09-18 | 2014-12-24 | 芜湖高昌液压机电技术有限公司 | Unilateral throttling synchronism loop of dual-column gantry lifting machine |
| WO2017071027A1 (en) * | 2015-10-27 | 2017-05-04 | 中国矿业大学 | Multi-cylinder synchronized, power-saving, high-efficiency hydraulic lifting/lowering system and method |
| CN106884831A (en) * | 2017-04-12 | 2017-06-23 | 内蒙动力机械研究所 | A kind of hydraulic circuit of solid-liquid engine calibrated in situ power source |
| CN207583730U (en) * | 2017-12-06 | 2018-07-06 | 内蒙动力机械研究所 | A kind of composite material impregnating autoclave load lifting cylinder hydraulic synchronization regulating device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20180316 |