CN107271087B - A kind of oil-pressure damper tap pressure test equipment and test method - Google Patents
A kind of oil-pressure damper tap pressure test equipment and test method Download PDFInfo
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- CN107271087B CN107271087B CN201710439027.4A CN201710439027A CN107271087B CN 107271087 B CN107271087 B CN 107271087B CN 201710439027 A CN201710439027 A CN 201710439027A CN 107271087 B CN107271087 B CN 107271087B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 239000002184 metal Substances 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 230000003993 interaction Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims 1
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- 238000004519 manufacturing process Methods 0.000 description 3
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- 238000010586 diagram Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0061—Force sensors associated with industrial machines or actuators
- G01L5/0071—Specific indicating arrangements, e.g. of overload
Abstract
The invention discloses a kind of oil-pressure damper tap pressure test equipment and test methods, belong to oil-pressure damper service technique field.The present invention includes rack；The rack is equipped with support seat fixing device, and the support seat fixing device includes the piston rod lifting support base and oil storage cylinder lifting support base that rack two sides are arranged in；The middle part of the rack is equipped with press device；The piston rod lifting support base and oil storage cylinder lifting support base include threaded rod transmission device and support seat fixing device；A kind of oil-pressure damper tap pressure automatic test equipment of the present invention, the tap pressure automatic test equipment can manipulate piston rod ring portion connector and the test of oil storage cylinder ring portion tap pressure that the different pressure of press does different model damper by man machine operation interface.
Description
Technical field
The present invention relates to a kind of oil-pressure damper tap pressure test equipment and test methods, belong to oil-pressure damper maintenance
Technical field.
Background technique
With the fast development of bullet train, there is higher requirement to vehicle traveling comfort and safety.Oil pressure
Damper is to reduce Vehicular vibration, improves that vehicle is steady, one of the important component of safe operation.Oil-pressure damper is needed in maintenance
Extrusion replacement is carried out to piston rod ring portion connector and oil storage cylinder ring portion connector, it, need to be to piston burr when being replaced with new connector
Portion's connector and oil storage cylinder ring portion connector carry out pressure test, oil-pressure damper component could be carried out group after pressure test is qualified
Dress.
Problem of the existing technology is: since oil-pressure damper model is different, Gu oil-pressure damper tap pressure is tested
Value is also different.When the oil-pressure damper connector to different model does pressure test, need to be grasped on the press of different pressures
Make, seriously affects production efficiency, increase the labor intensity of operator.If oil-pressure damper connector does not do pressure test or oil
The leakage of pressure damper connector is done pressure test and is taken off when oil-pressure damper connector can easily occur ON TRAINS for qualified product sending installation
Phenomenon is fallen, then seriously affect oil-pressure damper product repair quality and influences the safe operation of vehicle.
Summary of the invention
It is an object of the invention to: in view of the above-mentioned problems of the prior art, proposing a kind of oil-pressure damper connector pressure
Power test equipment.
It is another object of the present invention to: in view of the above-mentioned problems of the prior art, proposing a kind of oil-pressure damper
The test method of tap pressure test equipment.
The technical problem to be solved in the invention is: a kind of oil-pressure damper tap pressure automatic test equipment is provided, it should
Tap pressure automatic test equipment can manipulate the different pressure of press by man machine operation interface and do different model damper
Piston rod ring portion connector and the test of oil storage cylinder ring portion tap pressure.Liftable supporter is also adjusted simultaneously obtains different height satisfaction not
With the support of the piston rod and oil storage cylinder of model oil-pressure damper.The component for each doing tap pressure test is shown by pressure to be filled
Fixation pressure value can all be shown by setting, and alarm can be issued when fixation pressure value changes, and effectively can prevent oil pressure from subtracting
Vibration device connector falls off phenomenon.
The specific technical solution of the present invention is as follows:
A kind of oil-pressure damper tap pressure test equipment of the present invention, including rack；The rack is solid equipped with support base
Determine device, the support seat fixing device includes piston rod lifting support base and the oil storage cylinder lifting support that rack two sides are arranged in
Seat；The middle part of the rack is equipped with press device；The piston rod lifting support base and oil storage cylinder lifting support base include spiral shell
Rasp bar transmission device and support seat fixing device；Slide rail dress described in the threaded rod transmission device connection sliding guide rail device
The guide rail including being arranged in the metal plate rack of threaded rod transmission device two sides is set, the guide rail is equipped with the sliding block that can slide up and down,
The threaded rod transmission device is equipped with the threaded rod link block being connected with the sliding block；The fixed dress of the sliding block connecting support seat
It sets；The support seat fixing device is equipped with pressure support plate, and the pressure support plate connects press device, the pressure support
Plate is equipped with pressure sensor, and the pressure sensor is connected with pressure-display device.
Further, the screw gear includes metal plate rack, electric machine, belt pulley device, screw thread
Lever apparatus and threaded rod link block；The electric machine is mounted in metal plate rack, electric machine and belt pulley device phase
Connection, screw thread lever apparatus are connected with belt pulley device, and threaded rod link block is mounted on screw thread lever apparatus, passes through motor
Device, which rotates through the transmission of belt pulley device, slides up and down threaded rod link block.
Further, there are three limit sensors device, the limit sensors for installation on the screw gear
Device is connected with electric machine, to realize that sliding block slides up and down the control of distance.
Further, the support seat fixing device includes piston rod support seat fixing device；The piston rod support
The fixed device of seat includes support plate fixing seat, guide rail, slide block device, piston rod support V-type frame；The guide rail is fixedly mounted on branch
In fagging fixing seat, slide block device is mounted on guide rail, and piston rod support V-type frame is fixed on slide block device.
Further, the support seat fixing device includes oil storage cylinder support seat fixing device；The oil storage cylinder support
The fixed device of seat includes support plate fixing seat, guide rail, slide block device, oil storage cylinder support V-type frame；The guide rail is fixedly mounted on branch
In fagging fixing seat, slide block device is mounted on guide rail, and oil storage cylinder support V-type frame is fixed on slide block device.
Further, the threaded rod transmission device includes two, and one is located at the left side of rack, and one is located at rack
Right side.
Further, the piston rod support seat fixing device is mounted on the threaded rod transmission device in left side, institute
Oil storage cylinder support seat fixing device is stated to be mounted on the threaded rod transmission device on right side.
Further, the press device includes metal plate rack, hydraulic cylinder, pressure head, magnetic valve controller, pressure
Table, double control switch and hydraulic station, hydraulic cylinder are fixed in metal plate rack, and pressure head is connected with hydraulic cylinder piston rod.
Further, the magnetic valve controller includes electromagnetic pressure control valve, electromagnetic speed-adjusting valve and the two-way control of electromagnetism
Valve processed, electromagnetic pressure control valve top are connect with electromagnetic speed-adjusting valve, and electromagnetic speed-adjusting valve is connect with electromagnetism bidirectional control valve, pressure gauge
It is connected with electromagnetic pressure control valve, double control switch is connected with solenoid valve bidirectional control valve, and electromagnetic pressure control valve bottom is logical
Pipeline is crossed to be connected with hydraulic cylinder and hydraulic station.
Further, the pressure support plate includes connection riser, gusseted plate, pressure compression plate and pressure sensing
Device；The connection riser is connected with gusseted plate, and pressure compression plate is mounted on above gusseted plate, pressure compression plate peace
Equipped with pressure sensor, pressure sensor is connected with pressure display unit.
Limit sensors of the present invention, magnetic valve controller are all controlled by control cabinet.The control cabinet connection
Man-machine interface interaction end.
A kind of test method of oil-pressure damper tap pressure test equipment of the present invention, method particularly includes: manipulation institute first
After model needed for the man-machine interface interaction end stated selects, first piston rod ring portion connector is placed on the pressure support plate
In tooling, piston rod bar portion is supported by the piston rod support seat fixing device, in the both hands operation press device
Double control switch, the hydraulic cylinder downlink in the press device pushes down automatic pressure-maintaining 10S after piston rod ring portion connector, by described
Pressure-display device show fixed pressure value.Then oil storage cylinder ring portion connector is placed on to the pressure support plate again
On tooling on, oil storage cylinder canister portion is supported by the oil storage cylinder support seat fixing device, the both hands operation press device
On double control switch, the hydraulic cylinder downlink in the press device pushes down automatic pressure-maintaining 10S after oil storage cylinder ring portion connector, passes through
The pressure-display device shows fixed pressure value.
Technical effect of the invention: 1) piston rod support seat fixing device and oil storage cylinder support seat fixing device by with rail
Sliding block on road connects, and the sliding block on track is connected with threaded connection block, and motor rotation can be free by threaded rod transmission
Regulating piston bar support device and oil storage cylinder support device upper-lower height meet the oil-pressure damper of different model piston rod and
Oil storage cylinder is put.
2) press device is equipped with double control switch, and only when both hands Operation switch, hydraulic cylinder just will do it work, effectively protects
Demonstrate,proved the safety of operator, effectively prevented operator do oil-pressure damper tap pressure test be possible to cause
Safety accident.
3) piston rod support device is equipped in the left and right sides of press device by rational deployment and oil storage cylinder support device can
Pressure test is carried out to piston rod ring portion connector and oil storage cylinder ring portion connector simultaneously with primary, no longer needs to carry out replacement tooling, have
Effect reduces the labor intensity of operator, improves production efficiency.
4) it is equipped with pressure sensor in pressure support plate, is when ring portion connector is placed on pressure support plate, both hands operation pressure
Machine switch, hydraulic cylinder pushes down connector down, this is that pressure sensor by pressure-display device shows pressure value.Work as fixation pressure
Fluctuation occurs for value when changing, and pressure-display device can issue alarm, substantially increase the accuracy of tap pressure test value with
Stability.
5) it is equipped with man-machine interface, is clearly discernible piston rod ring portion connector and the oil storage of manipulation different model oil-pressure damper
Cylinder ring portion connector height, left and right length, while the tap pressure of different model oil-pressure damper can be manipulated, facilitate operator
It quickly grasps, prevents maloperation.
6) this oil-pressure damper tap pressure automatic test equipment is structurally reasonable occupies small, Neng Gouyou to the indoor useful space
Effect improves indoor space utilization rate.
Detailed description of the invention
Fig. 1 is the overall structure perspective view of this oil-pressure damper tap pressure automatic test equipment.
Fig. 2 is threaded rod transmission device overall structure perspective view.
Fig. 3 is press device overall structure perspective view.
Fig. 4 is component support seat fixing device mechanism map.
Fig. 5 is member pressure support plate device mechanism map.
Fig. 6 is the attachment structure schematic diagram of pressure sensor and pressure-display device.
In figure: 1- rack；2- piston rod goes up and down support base；3- oil storage cylinder goes up and down support base；4- press device；4-1- metal plate
Golden rack；4-2- hydraulic cylinder；4-3- pressure head；4-4- solenoid electric valve；4-4-1- electromagnetic pressure control valve；4-4-2- electromagnetism tune
Fast valve；4-4-3- electromagnetism bidirectional control valve；4-5- pressure gauge；4-6- double control switch；4-7- hydraulic end；5- threaded rod transmission dress
It sets；5-1- metal plate rack；5-2- electric machine；5-3- belt pulley device；5-4 screw thread lever apparatus；5-5- threaded rod connects
Connect block；5-6- limit sensors device；6- support seat fixing device；6-1- piston rod support seat fixing device；6-2- oil storage cylinder
Support seat fixing device；6-1-1- support plate fixing seat；6-1-2- guide rail；6-1-3- slide block device；6-1-4- piston rod supports V
Type frame；6-2-1- oil storage cylinder supports V-type frame；7- slider guide rail apparatus；7-1- guide rail；7-2- sliding block；8- pressure support plate；8-
1- connection vertical version；8-2- gusseted plate；8-3- pressure compression plate；9- pressure sensor；10- pressure-display device；11- people
Machine interface alternation end；12- control cabinet.
Specific embodiment
As shown in figures 1 to 6, present invention discloses a kind of oil-pressure damper tap pressure automatic test equipment, such as Fig. 1,2,3
It including rack 1, is set on the left of rack equipped with piston rod lifting support base 2, is set on the right side of rack and is equipped with oil storage cylinder lifting
Seat 3 is supportted, is set among rack and is equipped with press device 4, piston rod goes up and down support base 2 and oil storage cylinder lifting support base 3 all by spiral shell
Rasp bar transmission device 5 and support seat fixing device 6.Threaded rod transmission device 5 is equipped with slider guide rail apparatus 7, slider guide rail apparatus 7
It is fixed in the metal plate rack of threaded rod transmission device two sides equipped with guide rail 7-1.Guide rail 7-1, which is equipped with sliding block 7-2, can go up downslide
Dynamic, threaded rod transmission device 5 is equipped with threaded rod link block 5-5, and threaded rod link block 5-5 is connected with sliding block 7-2 realizes screw thread
Bar transmission belt movable slider slides up and down, and sliding block 7-2 is connected with support seat fixing device 6.Press device 4 and pressure support plate fill
8 casees connections, pressure support plate 8 are equipped with pressure sensor 9, and pressure sensor 9 is connected with pressure-display device 10.
As shown in Fig. 2, screw gear 5 include metal plate rack 5-1, electric machine 5-2, belt pulley device 5-3,
Screw thread lever apparatus 5-4 and threaded rod link block 5-5.Electric machine 5-2 is mounted on 5-1 in metal plate rack, electric machine 5-2
It is connected with belt pulley device 5-3, screw thread lever apparatus 5-4 is connected with belt pulley device 5-3, threaded rod link block
5-5 is mounted on threaded rod 5-4 device, and rotating through belt pulley device 5-3 transmission by electric machine 5-2 makes screw thread
Bar link block 5-5 is slided up and down.
There are three limit sensors device 5-6, limit sensors device 5-6 and motors to fill for installation on screw gear 5
It sets 5-2 to be connected, to realize that sliding block 7-2 slides up and down the control of distance, meets different model oil-pressure damper piston rod and storage
The bearing height of oil cylinder.
As shown in figure 4, it is that piston rod support seat fixing device 6-1 and oil storage cylinder support base are solid that support seat fixing device 6, which divides,
Determining device 6-2, it all includes support plate fixing seat 6-1-1, guide rail 6-1-2, slide block device 6-1-3, piston rod support V-type frame 6-
1-4 and oil storage cylinder support V-type frame 6-2-1, guide rail 6-1-2 are fixedly mounted on support plate fixing seat 6-1-1, slide block device 6-
1-3 is mounted on guide rail 6-1-2, and piston rod support V-type frame 6-1-4 is fixed on slide block device 6-1-3 and oil storage cylinder supports V
Type frame 6-2-1 is fixed on slide block device 6-1-3, and piston rod support seat fixing device 6-1 is mounted on to the screw thread in left side
On bar transmission device 5, oil storage cylinder support seat fixing device 6-2 is mounted on the threaded rod transmission device 5 on right side.
As shown in figure 3, press device 4 includes metal plate rack 4-1, hydraulic cylinder 4-2, pressure head 4-3, magnetic valve controller
4-4, pressure gauge 4-5, double control switch 4-6 and hydraulic station 4-7, hydraulic cylinder 4-2 are fixed on metal plate rack 4-1, pressure head 4-3 with
Hydraulic cylinder piston rod is connected.Magnetic valve controller 4-4 by electromagnetic pressure control valve 4-4-1, electromagnetic speed-adjusting valve 4-4-2 and
It is connect above electromagnetism bidirectional control valve 4-4-3, electromagnetic pressure control valve 4-4-1 with electromagnetic speed-adjusting valve 4-4-2, electromagnetic speed-adjusting valve 4-
4-2 is connect with electromagnetism bidirectional control valve 4-4-3, and pressure gauge 4-5 is connected with electromagnetic pressure valve 4-4-1, double control switch 4-6 and electricity
Magnet valve bidirectional control valve 4-4-3 is connected, and the electromagnetic pressure bottom control valve 4-4-1 passes through pipeline and hydraulic cylinder 4-2 and hydraulic station
4-7 is connected.
As shown in figure 5, pressure support panel assembly 8 includes connection riser 8-1, gusseted plate 8-2, pressure compression plate 8-3
With pressure sensor apparatus 8-4.Connection riser 8-1 is connected with gusseted plate 8-2, pressure compression plate 8-3 is mounted on three
Above the support plate 8-2 of angle, pressure compression plate 8-3 is equipped with pressure sensor 8-4, pressure sensor 9 and 10 phase of pressure display unit
Connection.
As shown in Fig. 1,2,5, limit sensors 5-6 and magnetic valve controller 4-3 are controlled by control cabinet 12.Control
Case 12 connects man-machine interface interaction end 11.
A kind of test method of oil-pressure damper tap pressure test equipment of the present invention, method particularly includes: it manipulates first
Man-machine interface interaction end select needed for after model, in the tooling on pressure support plate that is first placed on piston rod ring portion connector,
Piston rod bar portion by piston rod support seat fixing device support, both hands operation press device on double control switch, press dress
The hydraulic cylinder downlink set pushes down automatic pressure-maintaining 10S after piston rod ring portion connector, by pressure-display device show fixation
Pressure value.Then in the tooling on pressure support plate being again placed on oil storage cylinder ring portion connector, oil storage cylinder canister portion by storage
Oil cylinder support seat fixing device supports, the double control switch in the press device of both hands operation, the hydraulic cylinder downlink in press device
Push down automatic pressure-maintaining 10S after oil storage cylinder ring portion connector, by pressure-display device show fixed pressure value.
Inventive piston bar support seat fixing device and oil storage cylinder support seat fixing device with the sliding block on track by connecting
It connects, the sliding block on track is connected with threaded connection block, and motor rotation can free regulating piston bar branch by threaded rod transmission
Support arrangement and oil storage cylinder support device upper-lower height meet the piston rod of the oil-pressure damper of different model and oil storage cylinder is put；Pressure
Machine device is equipped with double control switch, and only when both hands Operation switch, hydraulic cylinder just will do it work, and operator has been effectively ensured
Safety, effectively prevented operator do oil-pressure damper tap pressure test be possible to cause safety accident.It is logical
Cross rational deployment be equipped with piston rod support device and oil storage cylinder support device in the left and right sides of press device can be once right simultaneously
Piston rod ring portion connector and oil storage cylinder ring portion connector carry out pressure test, no longer need to carry out replacement tooling, effectively reduce operation
The labor intensity of personnel, improves production efficiency.It is equipped with pressure sensor in pressure support plate, when ring portion connector is placed on pressure branch
It is that both hands operate press switch on fagging, hydraulic cylinder pushes down connector down, this is that pressure sensor is aobvious by pressure-display device
Show pressure value.When fluctuation, which occurs, for fixation pressure value changes, pressure-display device can issue alarm, substantially increase connector pressure
The Stability and veracity of power test value.Equipped with man-machine interface, it is clearly discernible the piston of manipulation different model oil-pressure damper
Burr portion connector and oil storage cylinder ring portion connector height, left and right length, while the connector of different model oil-pressure damper can be manipulated
Pressure facilitates operator quickly to grasp, and prevents maloperation.This oil-pressure damper tap pressure automatic test equipment is structurally reasonable
It is small to indoor useful space occupancy, indoor space utilization rate can be effectively improved.
In addition to the implementation, the present invention can also have other embodiments.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (11)
1. a kind of oil-pressure damper tap pressure test equipment, including rack (1)；It is characterized by: the rack (1) is equipped with
Support seat fixing device (6), the support seat fixing device (6) include that piston rod of the setting in rack (1) two sides goes up and down support
Seat (6-1) and oil storage cylinder lifting support base (6-2)；The middle part of the rack (1) is equipped with press device (4)；The piston rod liter
It drops support base (6-1) and oil storage cylinder lifting support base (6-2) includes threaded rod transmission device (5) and support seat fixing device
(6)；The threaded rod transmission device (5) connects sliding guide rail device (7), and the sliding guide rail device (7) includes being arranged in spiral shell
Guide rail (7-1) in rasp bar transmission device (5) two sides metal plate rack (5-1), the guide rail (7-1) are equipped with the cunning that can slide up and down
Block (7-2), the threaded rod transmission device (5) are equipped with the threaded rod link block (5-5) being connected with the sliding block (7-2)；It is described
Sliding block (7-2) connecting support seat is fixed device (6)；The support seat fixing device (6) is equipped with pressure support plate (8), described
Pressure support plate (8) connects press device (4), and the pressure support plate (8) is equipped with pressure sensor (9), the pressure sensing
Device (9) is connected with pressure-display device (10).
2. a kind of oil-pressure damper tap pressure test equipment according to claim 1, it is characterised in that: the screw thread
Transmission device (5) includes metal plate rack (5-1), electric machine (5-2), belt pulley device (5-3), screw thread lever apparatus (5-
And threaded rod link block (5-5) 4)；The electric machine (5-2) is mounted on metal plate rack (5-1), electric machine (5-2) with
Belt pulley device (5-3) is connected, and screw thread lever apparatus (5-4) is connected with belt pulley device (5-3), and threaded rod connects
It connects block (5-5) to be mounted on screw thread lever apparatus (5-4), belt pulley device (5-3) is rotated through by electric machine (5-2)
Transmission slides up and down threaded rod link block (5-5).
3. a kind of oil-pressure damper tap pressure test equipment according to claim 1, it is characterised in that: the screw thread
There are three limit sensors device (5-6), the limit sensors device (5-6) and electric machines for installation on transmission device (5)
(5-2) is connected, to realize that sliding block (7-2) slides up and down the control of distance.
4. a kind of oil-pressure damper tap pressure test equipment according to claim 1, it is characterised in that: the support
Seat fixed device (6) includes piston rod support seat fixing device (6-1)；The piston rod support seat fixing device (6-1) includes
Support plate fixing seat (6-1-1), guide rail (6-1-2), slide block device (6-1-3) and piston rod support V-type frame (6-1-4)；It is described
Guide rail (6-1-2) is fixedly mounted on support plate fixing seat (6-1-1), and slide block device (6-1-3) is mounted on guide rail (6-1-2)
On, piston rod support V-type frame (6-1-4) is fixed on slide block device (6-1-3).
5. a kind of oil-pressure damper tap pressure test equipment according to claim 1, it is characterised in that: the support
Seat fixed device (6) includes oil storage cylinder support seat fixing device (6-2)；The oil storage cylinder support seat fixing device (6-2) includes
Support plate fixing seat (6-1-1), guide rail (6-1-2), slide block device (6-1-3), oil storage cylinder support V-type frame (6-2-1)；It is described to lead
Rail (6-1-2) is fixedly mounted on support plate fixing seat (6-1-1), and slide block device (6-1-3) is mounted on guide rail (6-1-2),
Oil storage cylinder support V-type frame (6-2-1) is fixed on slide block device (6-1-3).
6. a kind of oil-pressure damper tap pressure test equipment according to claim 1, it is characterised in that: the threaded rod
Transmission device (5) includes two, and one is located at the left side of rack (1), and one is located at the right side of rack (1).
7. a kind of oil-pressure damper tap pressure test equipment according to claim 1, it is characterised in that: the piston rod
Support seat fixing device (6-1) is mounted on the threaded rod transmission device (5) in left side, the fixed dress of the oil storage cylinder support base
(6-2) is set to be mounted on the threaded rod transmission device (5) on right side.
8. a kind of oil-pressure damper tap pressure test equipment according to claim 1, it is characterised in that: the press
Device (4) includes metal plate rack (4-1), hydraulic cylinder (4-2), pressure head (4-3), magnetic valve controller (4-4), pressure gauge (4-
5), double control switch (4-6) and hydraulic station (4-7), hydraulic cylinder (4-2) are fixed on metal plate rack (4-1), pressure head (4-3) and liquid
Pressure cylinder piston bar is connected.
9. a kind of oil-pressure damper tap pressure test equipment according to claim 8, it is characterised in that: the solenoid valve
Control device (4-4) includes electromagnetic pressure control valve (4-4-1), electromagnetic speed-adjusting valve (4-4-2) and electromagnetism bidirectional control valve (4-4-
3) it, is connect above electromagnetic pressure control valve (4-4-1) with electromagnetic speed-adjusting valve (4-4-2), electromagnetic speed-adjusting valve (4-4-2) and electromagnetism are double
Connected to control valve (4-4-3), pressure gauge (4-5) is connected with electromagnetic pressure control valve (4-4-1), double control switch (4-6) and
Solenoid valve bidirectional control valve (4-4-3) is connected, and the electromagnetic pressure control valve bottom (4-4-1) passes through pipeline and hydraulic cylinder (4-2)
It is connected with hydraulic station (4-7).
10. a kind of oil-pressure damper tap pressure test equipment according to claim 1, it is characterised in that: the pressure
Power support plate (8) includes connection riser (8-1), gusseted plate (8-2), pressure compression plate (8-3) and pressure sensor (9)；
The connection riser (8-1) is connected with gusseted plate (8-2), and pressure compression plate (8-3) is mounted on gusseted plate (8-2)
Top, pressure compression plate (8-3) are equipped with pressure sensor (9), and pressure sensor (9) is connected with pressure display unit (10).
11. a kind of test method of oil-pressure damper tap pressure test equipment according to claim 1, feature exist
In: after manipulation man-machine interface interaction end (11) selects required model first, piston rod ring portion connector is first placed on to the pressure
In tooling in power support plate (8), piston rod bar portion is supported by the piston rod support seat fixing device (6-1), both hands behaviour
Make the double control switch (4-6) in the press device (4), hydraulic cylinder (4-2) downlink in the press device (4) is pushed down
Automatic pressure-maintaining 10S after piston rod ring portion connector shows fixed pressure value by the pressure-display device (10)；Then
Oil storage cylinder ring portion connector is placed on again in the tooling on the pressure support plate (8), oil storage cylinder canister portion is by the oil storage
Cylinder support seat fixing device (6-2) support, both hands operate the double control switch (4-6) in the press device (4), the pressure
Hydraulic cylinder (4-2) downlink on machine device (4) pushes down automatic pressure-maintaining 10S after oil storage cylinder ring portion connector, aobvious by the pressure
Showing device (10) shows fixed pressure value.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710439027.4A CN107271087B (en) | 2017-06-12 | 2017-06-12 | A kind of oil-pressure damper tap pressure test equipment and test method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710439027.4A CN107271087B (en) | 2017-06-12 | 2017-06-12 | A kind of oil-pressure damper tap pressure test equipment and test method |
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| Publication Number | Publication Date |
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| CN107271087A CN107271087A (en) | 2017-10-20 |
| CN107271087B true CN107271087B (en) | 2019-10-25 |
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| CN201710439027.4A Active CN107271087B (en) | 2017-06-12 | 2017-06-12 | A kind of oil-pressure damper tap pressure test equipment and test method |
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| CN110702160A (en) * | 2019-10-25 | 2020-01-17 | 杨苗珍 | Hydraulic pressure detection mechanism for industrial production |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2680927Y (en) * | 2003-12-29 | 2005-02-23 | 陆杰 | After-damping-changed shock reducer |
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| CN2680927Y (en) * | 2003-12-29 | 2005-02-23 | 陆杰 | After-damping-changed shock reducer |
| US7698930B2 (en) * | 2006-04-04 | 2010-04-20 | Board Of Regents Of The Nevada System Of Higher Education On Behalf Of The University Of Nevada, Reno | Method and apparatus for measuring pressure drop of magneto-rheological suspensions in microchannels |
| CN202002764U (en) * | 2010-12-27 | 2011-10-05 | 北京华谷减振器设备有限公司 | Dual-station and multi-speed indicator for automobile absorber |
| CN202267559U (en) * | 2011-10-08 | 2012-06-06 | 锦州立德减振器有限公司 | Double-station work indication machine |
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| CN107271087A (en) | 2017-10-20 |
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