CN107269616A - A kind of cavity of resorption of high speed hydraulic press is drained the oil the application system of high frequency sound valve - Google Patents
A kind of cavity of resorption of high speed hydraulic press is drained the oil the application system of high frequency sound valve Download PDFInfo
- Publication number
- CN107269616A CN107269616A CN201710683823.2A CN201710683823A CN107269616A CN 107269616 A CN107269616 A CN 107269616A CN 201710683823 A CN201710683823 A CN 201710683823A CN 107269616 A CN107269616 A CN 107269616A
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- Prior art keywords
- oil
- valve
- resorption
- cavity
- plug
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Classifications
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- 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
-
- 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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/024—Installations or systems with accumulators used as a supplementary power source, e.g. to store energy in idle periods to balance pump load
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Drained the oil the present invention relates to a kind of cavity of resorption of high speed hydraulic press the application system of high frequency sound valve, it drains the oil secondary safety support insert valve including cavity of resorption, high frequency sound is drained the oil plug-in unit valve, high frequency sound control utilizes accumulator, the quick oil drain cock plug-in unit valve of cavity of resorption, accumulator Fill valve, cavity of resorption oil-feed plug-in unit valve, master cylinder cavity of resorption is connected to return line, return line is connected to cavity of resorption by pipeline and drained the oil above secondary safety support insert valve, cavity of resorption secondary safety support insert valve lower right-hand side of draining the oil is designed with inflow pipeline, cavity of resorption oil-feed plug-in unit valve is designed with inflow pipeline, cavity of resorption oil-feed plug-in unit valve and cavity of resorption pipeline on the right side of secondary safety support insert valve of draining the oil are connected, cavity of resorption is drained the oil and is connected with high frequency sound valve module on the right side of secondary safety support insert valve, advantage is to increase sliding block by the device to descend speed soon, fast smooth transition at a slow speed, operation is more steady.
Description
Technical field
The present invention relates to Hydraulic Field, and in particular to a kind of cavity of resorption of high speed hydraulic press drain the oil high frequency sound valve application system
System.
Background technology
Traditional high speed hydraulic press cavity of resorption jettison gear is general using two grades of support fuel outlet valves of a cavity of resorption and multigroup to drain the oil out
Close valve group into, due to switch valve, to open the shut-in time longer, and between Push And Release without it is steady excessively, and fluid pressure is built up
Be also required to the regular hour, thus exist it is fast it is lower must not be general most fast in 500mm/S or so soon, and unstable, the companion of speed conversion
There is the fast lower potential safety hazard to the limit, impact is also big when fast-turn construction is slow, and noise is big.
The content of the invention
In order to solve the above problems the present invention propose a kind of cavity of resorption of high speed hydraulic press drain the oil high frequency sound valve application system
System, reasonable in design, design is flexible.
Technical scheme：
A kind of cavity of resorption of high speed hydraulic press is drained the oil the application system of high frequency sound valve, and it drains the oil secondary safety support insert including cavity of resorption
Valve, high frequency sound drain the oil plug-in unit valve, high frequency sound control using accumulator, the quick oil drain cock plug-in unit valve of cavity of resorption, accumulator Fill valve,
Cavity of resorption oil-feed plug-in unit valve, safety valve, master cylinder cavity of resorption are connected to return line, and return line is connected to cavity of resorption by pipeline and drained the oil two grades
Above safety supports plug-in unit valve, master cylinder cavity of resorption and cavity of resorption are drained the oil and are designed with safety valve, cavity of resorption between secondary safety support insert valve
No. 1 control relief valve is designed with the left of secondary safety support insert of draining the oil valve between flowline, No. 1 control relief valve is with
Chamber is drained the oil and is connected with control oil pipe between secondary safety support insert valve and flowline, is controlled link, and cavity of resorption drains the oil two
Level security support insert valve lower right-hand side, which is designed with inflow pipeline, inflow pipeline, is designed with cavity of resorption oil-feed plug-in unit valve and No. 2 controls
Relief valve processed, No. 2 control relief valves are located on the left of cavity of resorption oil-feed plug-in unit valve, and No. 2 control relief valves enter with inflow pipeline and cavity of resorption
Oily plug-in unit valve is controlled to connect by control oil pipe, and cavity of resorption oil-feed plug-in unit valve and cavity of resorption are drained the oil pipe on the right side of secondary safety support insert valve
Road is connected, and cavity of resorption is drained the oil and is connected with the flowline being divided into two on the right side of secondary safety support insert valve, in first of flowline
It is connected with high frequency response on the right side of road to drain the oil plug-in unit valve, second flowline is connected control oil pipe Quality Initiative with right side repairing pipeline
Connect, and drain the oil the left side of plug-in unit valve in high frequency sound and repairing pipeline is connected control oil pipe control and link, design above repairing pipeline
There is high frequency sound control to utilize accumulator, repairing pipeline envisaged underneath has accumulator Fill valve, accumulator Fill valve and high frequency sound control
System carries out pipeline connection using repairing pipeline is connected between accumulator, is connected with high frequency response pipeline below plug-in unit valve of draining the oil
No. 3 control relief valves, No. 3 controls are designed with the right side of the quick oil drain cock plug-in unit valve of cavity of resorption, the quick oil drain cock plug-in unit valve of cavity of resorption
Connection is controlled by oil-control oil pipe between relief valve and the quick oil drain cock plug-in unit valve of cavity of resorption and second flowline, cavity of resorption is fast
Fast oil drain cock plug-in unit valve envisaged underneath has passes through oil pipe pipeline between flowline, and No. 3 control relief valves and flowline
Connection.
No. 1 described control relief valve and the lower left of No. 2 control relief valves, which are set, is connected with fuel tank, is quickly put in cavity of resorption
The envisaged underneath of oil circuit breaker plug-in unit valve has return line, and return line envisaged underneath has fuel tank.
Check valve is designed with above described accumulator Fill valve, the control oil pipe on the right side of second flowline is with
The quick oil drain cock plug-in unit valve control oil pipe junction of chamber is designed with double check valve.
Advantage of the present invention：The device increases former switch valve using high frequency sound valve, by corresponding automatically controlled degree, in increase by one
On the premise of level security, accelerate the switching speed of valve and seamlessly transitting for switch, improve smooth transition under ram speed and speed
Performance.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Specific embodiment
A kind of reference picture 1, cavity of resorption of high speed hydraulic press is drained the oil the application system of high frequency sound valve, and it drains the oil two grades including cavity of resorption
Safety supports plug-in unit valve 1, high frequency sound drain the oil plug-in unit valve 2, high frequency sound control using accumulator 3, the quick oil drain cock plug-in unit of cavity of resorption
Valve 4, accumulator Fill valve 5, cavity of resorption oil-feed plug-in unit valve 6, safety valve 7, master cylinder cavity of resorption are connected to return line, and return line passes through pipe
Road is connected to cavity of resorption and drained the oil the top of secondary safety support insert valve 1, and master cylinder cavity of resorption and cavity of resorption are drained the oil secondary safety support insert valve 1
Between be designed with safety valve 7, cavity of resorption is drained the oil and is designed with No. 1 control between the left side of secondary safety support insert valve 1 and flowline
81, No. 1 control relief valve 81 of relief valve and cavity of resorption are drained the oil is connected with control between secondary safety support insert valve 1 and flowline
Oil pipe, is controlled link, and the cavity of resorption lower right-hand side of secondary safety support insert valve 1 of draining the oil is designed with inflow pipeline, inflow pipeline
On to be designed with 82, No. 2 control relief valves 82 of cavity of resorption oil-feed plug-in unit valve 6 and No. 2 control relief valves left positioned at cavity of resorption oil-feed plug-in unit valve 6
Side, No. 2 control relief valves 82 are connected with inflow pipeline and cavity of resorption oil-feed plug-in unit valve 6 by control oil pipe control, and cavity of resorption oil-feed is inserted
Part valve 6 and cavity of resorption the right side pipeline of secondary safety support insert valve 1 of draining the oil are connected, and cavity of resorption secondary safety support insert valve 2 of draining the oil is right
Side is connected with the flowline being divided into two, and high frequency response is connected with the right side of first of flowline and is drained the oil plug-in unit valve 2, second
Road flowline be connected with right side repairing pipeline control oil pipe control link, and high frequency sound drain the oil plug-in unit valve 2 left side and benefit
High frequency sound control is designed with above oil-piping connection control oil pipe control link, repairing pipeline to utilize under accumulator 3, repairing pipeline
Side is designed with accumulator Fill valve 5, and accumulator Fill valve 5 and high frequency sound control are using being connected with repairing pipeline between accumulator 3
Pipeline connection is carried out, the quick oil drain cock plug-in unit valve 4 of cavity of resorption, cavity of resorption are connected with high frequency response pipeline below plug-in unit valve 2 of draining the oil
The quick right side of oil drain cock plug-in unit valve 4 is designed with 83, No. 3 control relief valves 83 of No. 3 control relief valves and quickly drained the oil out with cavity of resorption
Close by the control connection of oil-control oil pipe between plug-in unit valve 4 and second flowline, the quick lower section of oil drain cock plug-in unit valve 4 of cavity of resorption
It is designed between flowline, and No. 3 control relief valves 83 and flowline and is connected by oil pipe pipeline.
No. 1 described control relief valve 81 and the lower left of No. 2 control relief valves 82, which are set, is connected with fuel tank 9, in cavity of resorption
The envisaged underneath of quick oil drain cock plug-in unit valve 4 has return line, and return line envisaged underneath has fuel tank 9.
Be designed with check valve 10 above described accumulator Fill valve, the control oil pipe on the right side of second flowline with
The quick control oil pipe junction of oil drain cock plug-in unit valve 4 of cavity of resorption is designed with double check valve 11.
The present invention increases by a high frequency sound valve on the basis of original, passes through the electronic smooth opening for automatically adjusting high frequency sound valve
Controlling to descend speed soon, the pressure cooperation that high frequency sound valve is provided by accumulator is automatically controlled to realize switch, thus is avoided that original insert
Part valve block only relies on delay that is automatically controlled and causing switch when switching, and the switching speed of high frequency sound valve is inserted relative to general switch
Valve is fast many, is effectively prevented behind misoperation, high frequency sound valve and connects a switch inserted valve, so when high frequency sound valve is controlled
During failure, behind again added with first class of protection, descend speed to rise to 800-1000mm/S soon from this structure, it is adaptable to speed want
Higher product is sought, the operating efficiency of mechanical press can be replaced to a certain extent.
Oil reaches cavity of resorption from the outflow of master cylinder cavity of resorption, by return line and drained the oil secondary safety support insert valve, and No. 1 control is let out
Pressure valve by control oil pipe by cavity of resorption drain the oil secondary safety support insert valve valve open, oil continues to turn right to be said by first
Oil-piping, which is sent, to be transported to high frequency sound and drains the oil plug-in unit valve, and high frequency sound is drained the oil plug-in unit valve valve opening, and oil is fed down to cavity of resorption and quickly put
Oil circuit breaker plug-in unit valve, then opened the valve of the quick oil drain cock plug-in unit valve of cavity of resorption by control oil pipe by No. 3 control relief valves,
Oil is down delivered to fuel tank by the quick oil drain cock plug-in unit valve of cavity of resorption.
Claims (3)
- The application system of high frequency sound valve 1. a kind of cavity of resorption of high speed hydraulic press is drained the oil, it is characterised in that it drains the oil two including cavity of resorption Level security support insert valve, high frequency sound drain the oil plug-in unit valve, high frequency sound control using accumulator, the quick oil drain cock plug-in unit of cavity of resorption Valve, accumulator Fill valve, cavity of resorption oil-feed plug-in unit valve, safety valve, master cylinder cavity of resorption are connected to return line, and return line is connected by pipeline It is connected on cavity of resorption to drain the oil above secondary safety support insert valve, master cylinder cavity of resorption and cavity of resorption are drained the oil and set between secondary safety support insert valve In respect of safety valve, cavity of resorption is drained the oil and is designed with No. 1 control relief valve, 1 between secondary safety support insert valve left side and flowline Number control relief valve and cavity of resorption are drained the oil and are connected with control oil pipe between secondary safety support insert valve and flowline, are controlled Link, cavity of resorption secondary safety support insert valve lower right-hand side of draining the oil is designed with and is designed with cavity of resorption on inflow pipeline, inflow pipeline and enters Oily plug-in unit valve and No. 2 control relief valves, No. 2 control relief valves are located on the left of cavity of resorption oil-feed plug-in unit valve, and No. 2 control relief valves are with entering Oil-piping and cavity of resorption oil-feed plug-in unit valve are controlled to connect by control oil pipe, and cavity of resorption oil-feed plug-in unit valve and cavity of resorption are drained the oil secondary safety branch Support pipeline connection on the right side of plug-in unit valve, cavity of resorption is drained the oil and is connected with the flowline being divided into two on the right side of secondary safety support insert valve, It is connected with high frequency response on the right side of first of flowline to drain the oil plug-in unit valve, second flowline is connected with right side repairing pipeline Control oil pipe control link, and be connected control oil pipe in the drain the oil left side of plug-in unit valve and repairing pipeline of high frequency sound and control to link, benefit High frequency sound control is designed with above oil-piping and utilizes accumulator, repairing pipeline envisaged underneath has accumulator Fill valve, and accumulator is mended Fuel tap and high frequency sound control carry out pipeline connection using repairing pipeline is connected between accumulator, are drained the oil plug-in unit valve in high frequency response Lower section pipeline is connected with the right side of the quick oil drain cock plug-in unit valve of cavity of resorption, the quick oil drain cock plug-in unit valve of cavity of resorption and is designed with No. 3 controls Relief valve, oil-control oil pipe is passed through between No. 3 control relief valves and the quick oil drain cock plug-in unit valve of cavity of resorption and second flowline Control connection, the quick oil drain cock plug-in unit valve envisaged underneath of cavity of resorption has a flowline, and No. 3 control relief valves and flowline it Between connected by oil pipe pipeline.
- The application system of high frequency sound valve 2. a kind of cavity of resorption of high speed hydraulic press according to claim 1 is drained the oil, its feature exists In the lower left of No. 1 control relief valve and No. 2 control relief valves, which is set, is connected with fuel tank, in the quick oil drain cock plug-in unit of cavity of resorption The envisaged underneath of valve has return line, and return line envisaged underneath has fuel tank.
- The application system of high frequency sound valve 3. a kind of cavity of resorption of high speed hydraulic press according to claim 1 is drained the oil, its feature exists In being designed with check valve above accumulator Fill valve, the control oil pipe on the right side of second flowline is quickly put with cavity of resorption Oil circuit breaker plug-in unit valve control oil pipe junction is designed with double check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710683823.2A CN107269616B (en) | 2017-08-11 | 2017-08-11 | Application system of lower cavity oil discharge high-frequency response valve of rapid hydraulic machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710683823.2A CN107269616B (en) | 2017-08-11 | 2017-08-11 | Application system of lower cavity oil discharge high-frequency response valve of rapid hydraulic machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107269616A true CN107269616A (en) | 2017-10-20 |
| CN107269616B CN107269616B (en) | 2023-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710683823.2A Active CN107269616B (en) | 2017-08-11 | 2017-08-11 | Application system of lower cavity oil discharge high-frequency response valve of rapid hydraulic machine |
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| Country | Link |
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| CN (1) | CN107269616B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459231A (en) * | 2018-10-31 | 2019-03-12 | 潍柴动力股份有限公司 | A kind of engine main oil gallery pressure limiting valve test macro and method |
| CN112460079A (en) * | 2020-12-10 | 2021-03-09 | 山东泰丰智能控制股份有限公司 | Energy accumulator module for increasing response speed |
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| CN201394650Y (en) * | 2009-04-20 | 2010-02-03 | 广东伊之密精密机械有限公司 | Servo-control semi-solid magnesium alloy high-speed injection molding machine |
| CN102364120A (en) * | 2011-06-30 | 2012-02-29 | 天津市天锻压力机有限公司 | Hydraulic control system for piston type energy accumulator |
| CN103057159A (en) * | 2013-01-05 | 2013-04-24 | 中国重型机械研究院股份公司 | Hydraulic control system of extruder and control method implemented by hydraulic control system |
| CN206030619U (en) * | 2016-08-15 | 2017-03-22 | 江苏国力锻压机床有限公司 | Quick return stroke auxiliary system of hydraulic press slider |
| CN207278605U (en) * | 2017-08-11 | 2018-04-27 | 南通市腾达锻压机床厂 | A kind of cavity of resorption of high speed hydraulic press is drained the oil the application system of high frequency sound valve |
-
2017
- 2017-08-11 CN CN201710683823.2A patent/CN107269616B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201394650Y (en) * | 2009-04-20 | 2010-02-03 | 广东伊之密精密机械有限公司 | Servo-control semi-solid magnesium alloy high-speed injection molding machine |
| CN102364120A (en) * | 2011-06-30 | 2012-02-29 | 天津市天锻压力机有限公司 | Hydraulic control system for piston type energy accumulator |
| CN103057159A (en) * | 2013-01-05 | 2013-04-24 | 中国重型机械研究院股份公司 | Hydraulic control system of extruder and control method implemented by hydraulic control system |
| CN206030619U (en) * | 2016-08-15 | 2017-03-22 | 江苏国力锻压机床有限公司 | Quick return stroke auxiliary system of hydraulic press slider |
| CN207278605U (en) * | 2017-08-11 | 2018-04-27 | 南通市腾达锻压机床厂 | A kind of cavity of resorption of high speed hydraulic press is drained the oil the application system of high frequency sound valve |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459231A (en) * | 2018-10-31 | 2019-03-12 | 潍柴动力股份有限公司 | A kind of engine main oil gallery pressure limiting valve test macro and method |
| CN109459231B (en) * | 2018-10-31 | 2020-11-20 | 潍柴动力股份有限公司 | Engine main oil gallery pressure limiting valve testing system and method |
| CN112460079A (en) * | 2020-12-10 | 2021-03-09 | 山东泰丰智能控制股份有限公司 | Energy accumulator module for increasing response speed |
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| Publication number | Publication date |
|---|---|
| CN107269616B (en) | 2023-06-13 |
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