CN106270160A - The method of work of diel online production auxiliary gas storage equipment - Google Patents
The method of work of diel online production auxiliary gas storage equipment Download PDFInfo
- Publication number
- CN106270160A CN106270160A CN201610653886.9A CN201610653886A CN106270160A CN 106270160 A CN106270160 A CN 106270160A CN 201610653886 A CN201610653886 A CN 201610653886A CN 106270160 A CN106270160 A CN 106270160A
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- gas
- air
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- valve
- diel
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 238000003860 storage Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000033001 locomotion Effects 0.000 claims description 4
- 238000007664 blowing Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention discloses the method for work of diel online production auxiliary gas storage equipment, described diel includes air compressor machine source of the gas, cylinder and mould drive mechanism, in gas circuit between described air compressor machine source of the gas and cylinder, arranging caisson, described caisson includes breather cheek valve, air accumulator, EGR Delay Valve and the fast-discharge valve arranged from air compressor machine source of the gas to cylinder sequence.Use technique scheme, solve present in prior art because production line source of the gas air pressure instability causes the bad problem of article of manufacture；By the logic function of air valve, make air accumulator stores certain air pressure, a certain amount of gas all the time；During every task, owing to air accumulator having gas, can be prevented effectively from because producing the problems such as air cylinder driven that source of the gas instability causes is slow, asynchronous, improve production efficiency.
Description
The application is the divisional application of following application for a patent for invention:
Original bill application number: 201510388624X；
The original bill applying date: on June 30th, 2015；
Original bill application title: a kind of diel online production auxiliary gas storage equipment and method of work thereof.
Technical field
The invention belongs to the technical field of manufacturing technology equipment, relate to Press Tools for Automobiles and produce auxiliary equipment.More
In particular it relates to the method for work of a kind of diel online production auxiliary gas storage equipment.
Background technology
The demand reduced along with universal, the development cost of Press Tools for Automobiles automated production, increasing mould sets
In meter, cylinder is used some movable tapered wedges to be driven, to obtain bigger automation equipment working place and less mould
Tool size.But in actual production, because production line source of the gas is unstable, can cause that air cylinder driven is slow in one's movements, it is inconsistent to work, from
And cause article of manufacture bad and the low inferior problem of productivity ratio.
Summary of the invention
The present invention provides a kind of diel online production auxiliary gas storage equipment, its objective is to eliminate because of production line source of the gas gas
Press the unstable article of manufacture caused bad and the low problem of productivity ratio.
To achieve these goals, the technical scheme that the present invention takes is:
The diel online production auxiliary gas storage equipment of the present invention, described diel includes air compressor machine source of the gas, gas
Cylinder and mould drive mechanism, in the gas circuit between described air compressor machine source of the gas and cylinder, arrange caisson, described gas storage
Device includes breather cheek valve, air accumulator, EGR Delay Valve and the fast-discharge valve arranged from air compressor machine source of the gas to cylinder sequence.
The connected mode of described breather cheek valve is: its one end is fast inserting structure, and the other end is external screw thread attachment structure.
Seam at described fast-discharge valve arranges deafener.
Described volume of gas storage tank is more than the volume sum of cylinder in gas circuit.
In order to realize the goal of the invention identical with technique scheme, the most above-described diel of the present invention is given birth to online
Producing the method for work of auxiliary gas storage equipment, its technical scheme is:
When starting suction stroke, the compressed air of air compressor machine source of the gas output, it is filled with air accumulator by breather cheek valve, because of
Air accumulator early stage has just prestored the compressed air of certain volume, and the compressed air in air accumulator is immediately by EGR Delay Valve, fast-discharge valve
Cylinder is inflated, thus promotes the operating of the drive mechanism in diel；
After driving motion to complete, according to the time delay pre-set, cut off compression sky in air accumulator by EGR Delay Valve
The output of gas；
When cylinder exhaust stroke, suction stroke is charged into the gas in cylinder, is discharged by fast-discharge valve；
When cylinder charge stroke, instroke is filled with the gas in cylinder, discharges also by fast-discharge valve.
The present invention uses technique scheme, solves present in prior art because production line source of the gas air pressure instability is led
Cause the problem that article of manufacture is bad；By the logic function of air valve, make air accumulator stores certain air pressure, a certain amount of gas all the time
Body；During every task, owing to air accumulator having gas, can be prevented effectively from because producing the air cylinder driven that source of the gas instability causes
Slowly, the problem such as asynchronous, improve production efficiency.
Accompanying drawing explanation
Labelling in accompanying drawing content and figure is briefly described as follows:
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the Non-return air valve structural representation used in the present invention；
Fig. 3 is the EGR Delay Valve structural representation used in the present invention；
Fig. 4 is the EGR Delay Valve principle schematic in Fig. 3；
Fig. 5 is the capacitance-resistance link schematic diagram of the EGR Delay Valve in Fig. 3；
Fig. 6 is the capacitance-resistance component characteristic curve of the EGR Delay Valve in Fig. 3；
Fig. 7 is the blowing pressure curve of the EGR Delay Valve in Fig. 3；
Fig. 8 is fast-discharge valve principle (valve port opening) schematic diagram used in the present invention；
Fig. 9 is fast-discharge valve principle (valve port closed mode) schematic diagram used in the present invention.
Reference:
In Fig. 2: 1, outlet side, 2, inlet end；
In Fig. 3, Fig. 4: 1, air inlet, 2, delivery outlet, 3, air vent, 12, control signal mouth；
In Fig. 8, Fig. 9: 1, air inlet, 2, work QI KOU, 3, air vent.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, the detailed description of the invention of the present invention is made further details of
Illustrate, to help those skilled in the art that inventive concept, the technical scheme of the present invention are had more complete, accurate and deep reason
Solve.
The structure of the present invention as shown in Figure 1, the baric systerm equipped for a kind of diel online production auxiliary gas storage,
Particularly diel cylinder gas storage equipment, is that a kind of Press Tools for Automobiles produces auxiliary equipment, belongs to manufacturing technology dress
Standby technical field.Described described diel, including air compressor machine source of the gas, cylinder and mould drive mechanism.
In order to solve the problem of prior art existence and overcome its defect, it is achieved eliminate because production line source of the gas air pressure is unstable
The goal of the invention of the problem that the article of manufacture caused is bad and productivity ratio is low, the technical scheme that the present invention takes is:
As it is shown in figure 1, in the gas circuit that the present invention is between described air compressor machine source of the gas and cylinder, arrange caisson, institute
The caisson stated includes breather cheek valve, air accumulator, EGR Delay Valve and the fast-discharge valve arranged from air compressor machine source of the gas to cylinder sequence.
Specifically, when the present invention is a kind of diel online production, the equipment of cylinder gas storage pressurize, has gas storage, guarantor
The effects such as pressure, raising cylinder operation synchronicity, eliminate in prior art because the supply problems such as production line source of the gas air pressure instability are led
Cause that air cylinder driven is slow, asynchronous etc. produces defective mode and the low defect of production efficiency.
Between production line source of the gas press source output end interface and mould drive mechanism (die-cylinder), storage is set
Device of air (dotted line inner part in Fig. 1), this caisson is made up of parts such as air accumulator, Non-return air valve, EGR Delay Valve and tracheas, logical
Cross the logic function of air valve, make air accumulator stores certain air pressure, a certain amount of gas all the time.During every task, due to gas storage
Tank has gas, can be prevented effectively from because producing the problems such as the air cylinder driven that causes of source of the gas instability is slow, asynchronous.
The connected mode of described breather cheek valve is: its one end is fast inserting structure, and the other end is external screw thread attachment structure.
Breather cheek valve is threaded connection with air accumulator；Air accumulator is threaded connection with EGR Delay Valve；EGR Delay Valve is with fast
Valve is added and is connected by trachea.
Whole caisson is connected with trachea by fast interface with lathe source of the gas, die wedge.Wherein air accumulator needs
According to the quantity of cylinder in gas circuit and volume, it is designed making with reference to concerned countries and industry standard, remaining air valve then basis
Need to select in Ge great standard component producer standard parts library.
As it is shown in figure 1, in order to realize the goal of the invention identical with technique scheme, the most above-described punching press of the present invention
The method of work of mould online production auxiliary gas storage equipment, its technical scheme is:
When starting suction stroke, the compressed air of air compressor machine source of the gas output, it is filled with air accumulator by breather cheek valve, because of
Air accumulator early stage has just prestored the compressed air of certain volume, and the compressed air in air accumulator is immediately by EGR Delay Valve, fast-discharge valve
Cylinder is inflated, thus promotes the operating of the drive mechanism in diel；
After driving motion to complete, according to the time delay pre-set, cut off compression sky in air accumulator by EGR Delay Valve
The output of gas；
When cylinder exhaust stroke, suction stroke is charged into the gas in cylinder, is discharged by fast-discharge valve；
When cylinder charge stroke, instroke is filled with the gas in cylinder, discharges also by fast-discharge valve.
Analyzed, no matter when air inlet or aerofluxus, because air accumulator all stores gas a certain amount of, certain by above
The compressed air of pressure, can evade air compressor machine bleed pressure instability problem effectively.
Below the operation principle of several special air valve used in the present invention and air accumulator is made an explanation:
As in figure 2 it is shown, the operation principle of breather cheek valve is:
Breather cheek valve only allows air-flow to pass through to direction, 1 one, outlet side from inlet end 2, and rightabout then turns off.
As in figure 2 it is shown, breather cheek valve inlet end 2 is equipped with spring, therefore needs to overcome spring force during inlet end 2 air inlet, and work as air inlet
When end 2 inputs without source of the gas, then port shutdown.
There is a multiple connected mode at breather cheek valve two ends: have two ends be push-in, You Kuaicha one end, one end be external screw thread even
Connecing and two ends are all that external screw thread connects, in the present invention, selection is: You Kuaicha one end, one end is external screw thread type of attachment.
As it is shown on figure 3, the operation principle of EGR Delay Valve is:
EGR Delay Valve is made up of two position three-way valve, breather cheek valve, choke valve and air chamber.Compressed air by air inlet 1 to valve
Supply, control signal inputs from control signal mouth 12, flows into air chamber through choke valve throttling.When the air pressure in air chamber reaches valve
Operating pressure time, Vavle switching, delivery outlet 2 just has output.During aerofluxus, the gas of cylinder is discharged from air vent 3.
EGR Delay Valve is a kind of time control unit, and its startup symbol is as shown in Figure 4.It is to utilize vapour lock and air-capacitor to constitute
The breathing characteristic of throttle blind capacitor realize inflating delaying, as shown in Figures 5 to 7 of signal.If the initial pressure in air chamber is
Zero, under conditions of temperature-resistant, when after input step signal pressure p1, then the time dependent speed of the intrinsic pressure p2 of air chamber depends on
In capacity-resistance time constant T.Because of T=RC, as long as so changing vapour lock R or air-capacitor C, so that it may adjust the change speed of the blowing pressure p2
Rate, as shown in the curve of Fig. 7., the curve of Fig. 6 illustrating, capacity-resistance time constant T inputs equal at step signal pressure meanwhile
Under, the blowing pressure p2 in air chamber changes to the time needed for the 63.2% of p1.Generally, the dynamic pressure of pneumatic latency valve selects
About 0.6p1.To adjust time delay length, as long as regulation choke valve aperture, time delay scope be usually 0～
30S, if at auxiliary chambers such as additional air storage tank, can also extend time delay.
EGR Delay Valve has normal open type and nomal closed type two kinds, common are output and postpones to connect (nomal closed type), and output postpones to disconnect
(normal open type).
As shown in Figure 8 and Figure 9, the operation principle of fast-discharge valve is:
As shown in Figure 8: compressed air flows into from air inlet 1, by the work QI KOU 2 of rapid escape valve to cylinder, now
Air vent 3 cuts out.
As shown in Figure 9: when the air pressure at air inlet 1 reduces, compressed air is by, in work QI KOU 2 to air valve, passing through
Air inlet 1 is shut by sealing member, and is directly arranged outwardly by air vent 3.
Fast-discharge valve can increase the opening speed of single-acting and double-acting cylinder, and this can strengthen gas circuit to a certain extent
In the work concordance of each cylinder, make action more coordinate, unanimously.
Seam at described fast-discharge valve arranges deafener.Because fast-discharge valve there is a problem in that when arranging the soonest, makes an uproar
Signal to noise ratio is bigger.According to plant requirements, deafener can be installed at fast-discharge valve interface 3 additional, reduce exhaust noise.
The air accumulator used in the present invention, has two functions: one is to compensate pressure oscillation, when inflation/instroke is tied
Shu Shi, stores a part of gas in air accumulator；When another one function is exactly to be connected with EGR Delay Valve, time delay can be increased, can
Do malleation storage function.
Special instruction: described volume of gas storage tank is more than the volume sum of cylinder in gas circuit.
Air accumulator in the present invention needs special, because volume of gas storage tank needs slightly larger than the volume sum of cylinder in gas circuit.
Above in conjunction with accompanying drawing, the present invention is exemplarily described, it is clear that the present invention implements not by aforesaid way
Restriction, as long as have employed the method design of the present invention and the improvement of various unsubstantialities that technical scheme is carried out, or without changing
Enter and design and the technical scheme of the present invention are directly applied to other occasion, all within protection scope of the present invention.
Claims (3)
1. the method for work of diel online production auxiliary gas storage equipment, described diel includes air compressor machine source of the gas, gas
Cylinder and mould drive mechanism；In gas circuit between described air compressor machine source of the gas and cylinder, caisson, described gas storage are set
Device includes breather cheek valve, air accumulator, EGR Delay Valve and the fast-discharge valve arranged from air compressor machine source of the gas to cylinder sequence；
It is characterized in that described method of work is:
When starting suction stroke, the compressed air of air compressor machine source of the gas output, it is filled with air accumulator by breather cheek valve, because of gas storage
Tank early stage has just prestored the compressed air of certain volume, the compressed air in air accumulator immediately by EGR Delay Valve, fast-discharge valve to gas
Cylinder is inflated, thus promotes the operating of the drive mechanism in diel；
After driving motion to complete, according to the time delay pre-set, cut off in air accumulator compressed-air actuated by EGR Delay Valve
Output；
When cylinder exhaust stroke, suction stroke is charged into the gas in cylinder, is discharged by fast-discharge valve；
When cylinder charge stroke, instroke is filled with the gas in cylinder, discharges also by fast-discharge valve.
2. the method for work of gas storage equipment is assisted according to the diel online production described in claim 1, it is characterised in that: institute
The connected mode of the breather cheek valve stated is: its one end is fast inserting structure, and the other end is external screw thread attachment structure.
3. the method for work of gas storage equipment is assisted according to the diel online production described in claim 1, it is characterised in that:
The seam of described fast-discharge valve arranges deafener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610653886.9A CN106270160B (en) | 2015-06-30 | 2015-06-30 | The method of work of diel online production auxiliary gas storage equipment |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510388624.XA CN105149438B (en) | 2015-06-30 | 2015-06-30 | Auxiliary gas storage device for online production of stamping die and working method of auxiliary gas storage device |
| CN201610653886.9A CN106270160B (en) | 2015-06-30 | 2015-06-30 | The method of work of diel online production auxiliary gas storage equipment |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510388624.XA Division CN105149438B (en) | 2015-06-30 | 2015-06-30 | Auxiliary gas storage device for online production of stamping die and working method of auxiliary gas storage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106270160A true CN106270160A (en) | 2017-01-04 |
| CN106270160B CN106270160B (en) | 2018-03-16 |
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| CN201510388624.XA Active CN105149438B (en) | 2015-06-30 | 2015-06-30 | Auxiliary gas storage device for online production of stamping die and working method of auxiliary gas storage device |
| CN201610653886.9A Active CN106270160B (en) | 2015-06-30 | 2015-06-30 | The method of work of diel online production auxiliary gas storage equipment |
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Citations (6)
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| JPH0826705A (en) * | 1994-07-22 | 1996-01-30 | Idemitsu Petrochem Co Ltd | High-pressure nitrogen generator |
| CN2237254Y (en) * | 1995-01-06 | 1996-10-09 | 西安仪表机床厂 | Pneumatic long stroke executive mechanism |
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| CN1520947A (en) * | 2003-02-07 | 2004-08-18 | 陆爱平 | Method for making the manufacturing technique of metal top cover |
| DE102005034344A1 (en) * | 2005-07-22 | 2007-01-25 | Umicore Ag & Co. Kg | Process for the reactivation of thermally aged nitrogen oxide storage catalysts |
| CN2918022Y (en) * | 2006-04-28 | 2007-07-04 | 佛山市顺德区汉达精密电子科技有限公司 | Exhausting equipment |
| CN201002354Y (en) * | 2007-01-18 | 2008-01-09 | 襄樊金恒电气有限公司 | Intelligent machine-tool control cabinet |
| WO2012067215A2 (en) * | 2010-11-15 | 2012-05-24 | ナブテスコオートモーティブ株式会社 | Silencer, exhaust valve, valve device, air dryer, compressed air supply device for vehicle, and compressed air supply system |
| CN102848427B (en) * | 2011-06-30 | 2014-07-02 | 苏州市睿远机械有限公司 | Punching machine |
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- 2015-06-30 CN CN201510388624.XA patent/CN105149438B/en active Active
- 2015-06-30 CN CN201610653886.9A patent/CN106270160B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0826705A (en) * | 1994-07-22 | 1996-01-30 | Idemitsu Petrochem Co Ltd | High-pressure nitrogen generator |
| CN2237254Y (en) * | 1995-01-06 | 1996-10-09 | 西安仪表机床厂 | Pneumatic long stroke executive mechanism |
| TWI233140B (en) * | 2001-06-15 | 2005-05-21 | United Microelectronics Corp | Remote gas supply system |
| RU2338667C1 (en) * | 2007-06-14 | 2008-11-20 | Открытое Акционерное Общество "Московский Вертолетный Завод Им. М.Л. Миля" | Combat helicopter |
| CN201951485U (en) * | 2011-02-25 | 2011-08-31 | 南京工程学院 | Brake energy pneumatic recycling device for rail vehicle |
| CN103472761A (en) * | 2013-09-10 | 2013-12-25 | 上海大众汽车有限公司 | Aerodynamic force loading closed-loop control device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105149438A (en) | 2015-12-16 |
| CN106270160B (en) | 2018-03-16 |
| CN105149438B (en) | 2017-01-25 |
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