CN107271087A - A kind of oil-pressure damper tap pressure test equipment and method of testing - Google Patents

A kind of oil-pressure damper tap pressure test equipment and method of testing Download PDF

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Publication number
CN107271087A
CN107271087A CN201710439027.4A CN201710439027A CN107271087A CN 107271087 A CN107271087 A CN 107271087A CN 201710439027 A CN201710439027 A CN 201710439027A CN 107271087 A CN107271087 A CN 107271087A
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CN
China
Prior art keywords
pressure
oil
seat fixing
frame
fixing device
Prior art date
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Granted
Application number
CN201710439027.4A
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Chinese (zh)
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CN107271087B (en
Inventor
高鹏
顾家兴
孙泽明
周杨平
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CRRC Qishuyan Institute Co Ltd
Changzhou CRRC Diesel Engine Parts Co Ltd
Original Assignee
CHANGZHOU KYB-LEADRUN DECREASING VIBRATION TECHNIQUES Co Ltd
CRRC Qishuyan Institute Co Ltd
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Application filed by CHANGZHOU KYB-LEADRUN DECREASING VIBRATION TECHNIQUES Co Ltd, CRRC Qishuyan Institute Co Ltd filed Critical CHANGZHOU KYB-LEADRUN DECREASING VIBRATION TECHNIQUES Co Ltd
Priority to CN201710439027.4A priority Critical patent/CN107271087B/en
Publication of CN107271087A publication Critical patent/CN107271087A/en
Application granted granted Critical
Publication of CN107271087B publication Critical patent/CN107271087B/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0061Force sensors associated with industrial machines or actuators
    • G01L5/0071Specific indicating arrangements, e.g. of overload

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  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

The invention discloses a kind of oil-pressure damper tap pressure test equipment and method of testing, belong to oil-pressure damper service technique field.The present invention includes frame;The frame is provided with support seat fixing device, and the support seat fixing device includes the piston rod lifting support base for being arranged on frame both sides and oil storage cylinder lifting support base;The middle part of the frame is provided with press device;Piston rod lifting support base and oil storage cylinder the lifting support base includes threaded rod transmission device and support seat fixing device;A kind of oil-pressure damper tap pressure ATE of the present invention, the tap pressure ATE can manipulate piston rod ring portion joint and the test of oil storage cylinder ring portion tap pressure that the different pressure of press does different model shock absorber by man machine operation interface.

Description

A kind of oil-pressure damper tap pressure test equipment and method of testing
Technical field
The present invention relates to a kind of oil-pressure damper tap pressure test equipment and method of testing, belong to oil-pressure damper maintenance Technical field.
Background technology
With the fast development of bullet train, there is higher requirement to vehicle traveling comfort and security.Oil pressure Shock absorber 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 replacing is carried out to piston rod ring portion joint and oil storage cylinder ring portion joint, need to be to piston burr when being replaced with new joint Portion's joint and oil storage cylinder ring portion joint carry out pressure test, could be by oil-pressure damper part carry out group after pressure test is qualified Dress.
The problem of prior art is present be:Because oil-pressure damper model is different, Gu oil-pressure damper tap pressure is tested Value is also different.When the oil-pressure damper joint to different model does pressure test, it need to be grasped on the press of different pressures Make, have a strong impact on production efficiency, add the labor intensity of operating personnel.If oil-pressure damper joint does not do pressure test or oil Pressure test is done in the leakage of pressure damper joint and that oil-pressure damper joint can easily occur ON TRAINS is de- when certified products send installation Fall phenomenon, then have a strong impact on oil-pressure damper product repair quality and influence the safe operation of vehicle.
The content 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 joint 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 method of testing of tap pressure test equipment.
The technical problem to be solved in the invention is:A kind of oil-pressure damper tap pressure ATE is provided, should Tap pressure ATE can manipulate the different pressure of press by man machine operation interface and do different model shock absorber Piston rod ring portion joint and the test of oil storage cylinder ring portion tap pressure.Also regulation liftable supporter obtains different height satisfaction not simultaneously The support of the piston rod and oil storage cylinder of same model oil-pressure damper.Each part for doing tap pressure test is shown by pressure to be filled Fixation pressure value can all be shown by putting, and can be sent alarm when fixation pressure value changes, effectively can be prevented oil pressure from subtracting The device joint that shakes falls off phenomenon.
The concrete technical scheme of the present invention is as follows:
A kind of oil-pressure damper tap pressure test equipment of the present invention, including frame;The frame is solid provided with support base Determine device, the support seat fixing device includes the piston rod lifting support base for being arranged on frame both sides and oil storage cylinder lifting support Seat;The middle part of the frame is provided with press device;Piston rod lifting support base and oil storage cylinder the lifting support base includes spiral shell Rasp bar transmission device and support seat fixing device;Rail plate dress described in the threaded rod transmission device connection sliding guide rail device The guide rail including being arranged in the metal plate frame of threaded rod transmission device both sides is put, the guide rail is provided with the sliding block that can slide up and down, The threaded rod transmission device is provided with the threaded rod contiguous block being connected with the sliding block;The sliding block connecting support seat fixes dress Put;The support seat fixing device is provided with pressure support plate, and the pressure support plate connects press device, the pressure support Plate is provided with pressure sensor, and the pressure sensor is connected with pressure-display device.
Further, described screw gear includes metal plate frame, electric machine, belt transmission wheel apparatus, screw thread Lever apparatus and threaded rod contiguous block composition;The electric machine is arranged in metal plate frame, electric machine and belt pulley Device is connected, and screw thread lever apparatus is connected with belt transmission wheel apparatus, and threaded rod contiguous block is arranged on screw thread lever apparatus, leads to Crossing electric machine and rotating through belt transmission wheel apparatus and be driven slides up and down threaded rod contiguous block.
Further, three limit sensors devices, the limit sensors are installed on described screw gear Device is connected with electric machine, to realize that sliding block slides up and down the control of distance.
Further, described support seat fixing device includes piston rod support seat fixing device;The piston rod support Seat fixing device includes supporting plate fixed seat, guide rail, slide block device, piston rod support V-type frame;The guide rail is fixedly mounted on branch In fagging fixed seat, slide block device is arranged on guide rail, and piston rod support V-type frame is fixed on slide block device.
Further, described support seat fixing device includes oil storage cylinder support seat fixing device;The oil storage cylinder support Seat fixing device includes supporting plate fixed seat, guide rail, slide block device, oil storage cylinder support V-type frame;The guide rail is fixedly mounted on branch In fagging fixed seat, slide block device is arranged 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, one be located at frame left side, one is located at frame 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, described press device includes metal plate frame, hydraulic cylinder, pressure head, magnetic valve controller, pressure Table, double control switch and hydraulic station, hydraulic cylinder are fixed in metal plate frame, 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 group processed is into electromagnetic pressure control valve top is connected with electromagnetic speed-adjusting valve, and electromagnetic speed-adjusting valve is connected with electromagnetism bidirectional control valve, pressure Power table is connected with electromagnetic pressure control valve, and double control switch is connected with magnetic valve bidirectional control valve, electromagnetic pressure control valve bottom Portion is connected by pipeline with hydraulic cylinder and hydraulic station.
Further, described 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 arranged 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 by control cabinet control.Described control cabinet connection Man-machine interface interaction end.
A kind of method of testing of oil-pressure damper tap pressure test equipment of the present invention, specific method is:Institute is manipulated first After model needed for the man-machine interface interaction end selection stated, first piston rod ring portion joint is placed on described pressure support plate In frock, it serves somebody right, and bar bar portion is supported by described piston rod support seat fixing device, in the press device described in bimanualness Hydraulic cylinder in double control switch, described press device is descending to push down automatic pressure-maintaining 10S after joint, is shown by described pressure Device shows fixed pressure value.Then oil storage cylinder ring portion joint is placed on to the frock on described pressure support plate again On, oil storage cylinder barrel portion is supported by described oil storage cylinder support seat fixing device, the dual control in press device described in bimanualness Switch, the hydraulic cylinder in described press device is descending to push down automatic pressure-maintaining 10S after joint, passes through described pressure-display device Show fixed pressure value.
The technique effect of the present invention:
1) piston rod support seat fixing device and oil storage cylinder support seat fixing device with the sliding block on track by being connected, rail Sliding block on road is connected with threaded connection block, and motor is rotated can free regulating piston bar support meanss by threaded rod transmission The piston rod and oil storage cylinder for meeting the oil-pressure damper of different model with oil storage cylinder support meanss upper-lower height are put.
2) press device is provided with double control switch, and only when bimanualness is switched, hydraulic cylinder can be just operated, and effectively protects Demonstrate,proved the security of operating personnel, effectively prevented operating personnel do oil-pressure damper tap pressure test be possible to trigger Security incident.
3) can provided with piston rod support meanss and oil storage cylinder support meanss in the left and right sides of press device by rational deployment Once to carry out pressure test to piston rod ring portion joint and oil storage cylinder ring portion joint simultaneously, without carrying out replacing frock again, have Effect reduces the labor intensity of operating personnel, improves production efficiency.
4) pressure sensor is provided with pressure support plate, is when ring portion joint is placed on pressure support plate, bimanualness pressure Machine is switched, and hydraulic cylinder down pushes down joint, and this is that pressure sensor shows pressure value by pressure-display device.Work as fixation pressure Fluctuation occurs for value when changing, and pressure-display device can send alarm, substantially increase the accuracy of tap pressure test value with Stability.
5) man-machine interface is provided with, piston rod ring portion joint and the oil storage of manipulation different model oil-pressure damper is clearly discernible Cylinder ring portion joint height, left and right length, while the tap pressure of different model oil-pressure damper can be manipulated, facilitate operating personnel It is quick to grasp, prevent maloperation.
6) this oil-pressure damper tap pressure ATE is rational in infrastructure takes small, Neng Gouyou to the indoor useful space Effect improves indoor space availability ratio.
Brief description of the drawings
Fig. 1 is the general structure stereogram of this oil-pressure damper tap pressure ATE.
Fig. 2 is threaded rod transmission device general structure stereogram.
Fig. 3 is press device general structure stereogram.
Fig. 4 is member supporting 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- frames;2- piston rods lift support base;3- oil storage cylinders lift support base;4- press devices;4-1- metal plates Golden frame;4-2- hydraulic cylinders;4-3- pressure heads;4-4- solenoid electric valves;4-4-1- electromagnetic pressure control valves;4-4-2- electromagnetism is adjusted Fast valve;4-4-3- electromagnetism bidirectional control valves;4-5- pressure gauges;4-6- double control switches;4-7- hydraulic ends;5- threaded rods transmission dress Put;5-1- metal plate frames;5-2- electric machines;5-3- belt transmission wheel apparatus;5-4 screw thread lever apparatus;5-5- threaded rods Contiguous block;5-6- limit sensors devices;6- support seat fixing devices;6-1- piston rod support seat fixing devices;6-2- oil storages Cylinder support seat fixing device;6-1-1- supporting plate fixed seats;6-1-2- guide rails;6-1-3- slide block devices;6-1-4- piston rod branch Support V-type frame;6-2-1- oil storage cylinders support V-type frame;7- slider guide rail apparatus;7-1- guide rails;7-2- sliding blocks;8- pressure supports Plate;8-1- connection portraits;8-2- gusseted plates;8-3- pressure compression plates;9- pressure sensors;10- pressure-display devices; 11- man-machine interface interaction ends;12- control cabinets.
Embodiment
As shown in figures 1 to 6, present invention is disclosed a kind of oil-pressure damper tap pressure ATE, such as Fig. 1,2,3 Including frame 1, it is arranged on the left of the frame provided with piston rod lifting support base 2, is arranged on the right side of frame and is provided with oil storage cylinder liter Support base 3 is dropped, is arranged in the middle of frame and is provided with press device 4, described serve sb. right bar lifting support base 2 and oil storage cylinder lifting support Seat 3 is all made up of threaded rod transmission device 5 and support seat fixing device 6.Described threaded rod transmission device 5 is provided with slide block guide rail Device 7, described slider guide rail apparatus 7 is fixed in the metal plate frame of threaded rod transmission device both sides provided with guide rail 7-1.It is described Guide rail 7-1 can slide up and down provided with sliding block 7-2, described threaded rod transmission device 5 is provided with threaded rod contiguous block 5-5, spiral shell Rasp bar contiguous block 5-5 is connected with sliding block 7-2 realizes that threaded rod transmission belt movable slider is slided up and down, described sliding block 7-2 and branch Support seat fixing device 6 is connected.Described press device 4 fills 8 casees with pressure support plate and is connected, and described pressure support plate 8 is set There is pressure sensor 9, described pressure sensor 9 is connected with pressure-display device 10.
As shown in Fig. 2 described screw gear 5 includes metal plate frame 5-1, electric machine 5-2, belt pulley dress Put 5-3, screw thread lever apparatus 5-4 and threaded rod contiguous block 5-5 compositions.Electric machine 5-2 is arranged on 5-1 in metal plate frame, Electric machine 5-2 is connected with belt transmission wheel apparatus 5-3, and screw thread lever apparatus 5-4 is connected with belt transmission wheel apparatus 5-3, Threaded rod contiguous block 5-5 is arranged on threaded rod 5-4 devices, and belt transmission wheel apparatus 5- is rotated through by electric machine 5-2 3 transmissions slide up and down threaded rod contiguous block 5-5.
Be provided with described screw gear 5 three limit sensors device 5-6, limit sensors device 5-6 with Electric machine 5-2 is connected, and to realize that sliding block 7-2 slides up and down the control of distance, meets different model oil-pressure damper piston The bearing height of bar and oil storage cylinder.
As shown in figure 4,6 points described of support seat fixing device is piston rod support seat fixing device 6-1 and oil storage cylinder branch Supportting seat fixing device 6-2, it all includes supporting plate fixed 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 is fixedly mounted on supporting plate fixed seat 6-1-1, sliding block Device 6-1-3 is arranged 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 support 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 into a left side On the threaded rod transmission device 5 of side, oil storage cylinder support seat fixing device 6-2 is mounted on the threaded rod transmission device 5 on right side On.
As shown in figure 3, described press device 4 includes metal plate frame 4-1, hydraulic cylinder 4-2, pressure head 4-3, solenoid valve control Device 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 frame 4-1, pressure head 4- 3 are connected with hydraulic cylinder piston rod.Magnetic valve controller 4-4 is by electromagnetic pressure control valve 4-4-1, electromagnetic speed-adjusting valve 4-4-2 Constitute and be connected above 4-4-3, electromagnetic pressure control valve 4-4-1 with electromagnetic speed-adjusting valve 4-4-2 with electromagnetism bidirectional control valve, electromagnetism is adjusted Fast valve 4-4-2 is connected 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 is connected with magnetic valve bidirectional control valve 4-4-3, electromagnetic pressure control valve 4-4-1 bottoms by pipeline and hydraulic cylinder 4-2 and Hydraulic station 4-7 is connected.
As shown in figure 5, described pressure support panel assembly 8 includes connection riser 8-1, gusseted plate 8-2, pressure is pressurized Plate 8-3 and pressure sensor apparatus 8-4.Connection riser 8-1 is connected with gusseted plate phase 8-2, pressure compression plate 8-3 peaces Above gusseted plate 8-2, pressure compression plate 8-3 is provided with pressure sensor 8-4, and pressure sensor 9 is shown with pressure Device 10 is connected.
As shown in Fig. 1,2,5, described limit sensors 5-6 and magnetic valve controller 4-3 are controlled by control cabinet 12 System.The described connection man-machine interface of control cabinet 12 interaction end 11.
A kind of method of testing of oil-pressure damper tap pressure test equipment of the present invention, specific method is:Institute is manipulated first After model needed for the man-machine interface interaction end selection stated, first piston rod ring portion joint is placed on described pressure support plate In frock, it serves somebody right, and bar bar portion is supported by described piston rod support seat fixing device, in the press device described in bimanualness Hydraulic cylinder in double control switch, described press device is descending to push down automatic pressure-maintaining 10S after joint, is shown by described pressure Device shows fixed pressure value.Then oil storage cylinder ring portion joint is placed on to the frock on described pressure support plate again On, oil storage cylinder barrel portion is supported by described oil storage cylinder support seat fixing device, the dual control in press device described in bimanualness Switch, the hydraulic cylinder in described press device is descending to push down automatic pressure-maintaining 10S after joint, passes through described 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 Connect, the sliding block on track is connected with threaded connection block, motor is rotated can free regulating piston bar branch by threaded rod transmission The piston rod and oil storage cylinder that support arrangement and oil storage cylinder support meanss upper-lower height meet the oil-pressure damper of different model are put;Pressure Machine device is provided with double control switch, and only when bimanualness is switched, hydraulic cylinder can be just operated, and operating personnel have been effectively ensured Security, effectively prevented operating personnel doing oil-pressure damper tap pressure test be possible to trigger security incident.It is logical Crossing rational deployment can be once simultaneously right provided with piston rod support meanss and oil storage cylinder support meanss in the left and right sides of press device Piston rod ring portion joint and oil storage cylinder ring portion joint carry out pressure test, without carrying out replacing frock again, effectively reduce operation The labor intensity of personnel, improves production efficiency.Pressure sensor is provided with pressure support plate, when ring portion joint is placed on pressure branch It is that bimanualness press switch, hydraulic cylinder down pushes down joint on fagging, 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 send alarm, substantially increase joint pressure The Stability and veracity of power test value.Provided with man-machine interface, the piston of manipulation different model oil-pressure damper is clearly discernible Burr portion joint and oil storage cylinder ring portion joint height, left and right length, while the joint of different model oil-pressure damper can be manipulated Pressure, facilitates operating personnel quickly to grasp, and prevents maloperation.This oil-pressure damper tap pressure ATE is rational in infrastructure It is small to indoor useful space occupancy, the space availability ratio of interior can be effectively improved.
In addition to the implementation, the present invention can also have other embodiment.All use equivalent substitution or equivalent transformation shape Into technical scheme, all fall within the protection domain of application claims.

Claims (11)

1. a kind of oil-pressure damper tap pressure test equipment, including frame;It is characterized in that:The frame(1)Provided with branch Support seat fixing device(6), the support seat fixing device(6)Including being arranged on frame(1)The piston rod lifting support base of both sides (6-1)Support base is lifted with oil storage cylinder(6-2);The frame(1)Middle part be provided with press device(4);The piston rod lifting Support base(6-1)Support base is lifted with oil storage cylinder(6-2)Include threaded rod transmission device(5)And support seat fixing device(6); The threaded rod transmission device(5)Connect sliding guide rail device(7), the sliding guide rail device(7)Including being arranged on threaded rod Transmission device(5)Both sides metal plate frame(5-1)On guide rail(7-1), the guide rail(7-1)Provided with the sliding block that can slide up and down (7-2), the threaded rod transmission device(5)Provided with the sliding block(7-2)Connected threaded rod contiguous block(5);The sliding block (7-2)Connecting support seat fixing device(6);The support seat fixing device(6)It is provided with pressure support plate(8), the pressure Supporting plate(8)Connect press device(4), the pressure support plate(8)Provided with pressure sensor(9), the pressure sensor(9) With pressure-display device(10)It is connected.
2. a kind of oil-pressure damper tap pressure test equipment according to claim 1, it is characterised in that:Described screw thread Transmission device(5)Including metal plate frame(5-1), electric machine(5-2), belt transmission wheel apparatus(5-3), screw thread lever apparatus(5- 4)With threaded rod contiguous block(5-5)Composition;The electric machine(5-2)Installed in metal plate frame(5-1)On, electric machine (5-2)With belt transmission wheel apparatus(5-3)It is connected, screw thread lever apparatus(5-4)With belt transmission wheel apparatus(5-3)It is connected, Threaded rod contiguous block(5-5)Installed in screw thread lever apparatus(5-4)On, pass through electric machine(5-2)Rotate through belt pulley Device(5-3)Transmission makes threaded rod contiguous block(5-5)Slide up and down.
3. a kind of oil-pressure damper tap pressure test equipment according to claim 1, it is characterised in that:Described screw thread Transmission device(5)On three limit sensors devices are installed(5-6), the limit sensors device(5-6)With electric machine (5-2)It is connected, to realize sliding block(7-2)Slide 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:Described support Seat fixing device(6)Including piston rod support seat fixing device(6-1);The piston rod support seat fixing device(6-1)Including Supporting plate fixed seat(6-1-1), guide rail(6-1-2), slide block device(6-1-3), piston rod support V-type frame(6-1-4);It is described to lead Rail(6-1-2)It is fixedly mounted on supporting plate fixed seat(6-1-1)On, slide block device(6-1-3)Installed in guide rail(6-1-2)On, Piston rod supports V-type frame(6-1-4)It is fixed on slide block device(6-1-3)On.
5. a kind of oil-pressure damper tap pressure test equipment according to claim 1, it is characterised in that:Described support Seat fixing device(6)Including oil storage cylinder support seat fixing device(6-2);The oil storage cylinder support seat fixing device(6-2)Including Supporting plate fixed 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)It is fixedly mounted on supporting plate fixed seat(6-1-1)On, slide block device(6-1-3)Installed in guide rail(6-1-2)On, Oil storage cylinder supports V-type frame(6-2-1)It is fixed on slide block device(6-1-3)On.
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)Including two, one is located at frame(1)Left side, one be located at frame(1)Right side.
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)It is mounted on the threaded rod transmission device in left side(5)On, the oil storage cylinder support base fixes dress Put(6-2)It is mounted on the threaded rod transmission device on right side(5)On.
8. a kind of oil-pressure damper tap pressure test equipment according to claim 1, it is characterised in that:Described press Device(4)Including metal plate frame(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)It is fixed on metal plate frame(4-1)On, pressure head(4-3)With liquid Pressure cylinder piston bar is connected.
9. a kind of oil-pressure damper tap pressure test equipment according to claim 1, it is characterised in that:The magnetic valve Control device(4-4)Including electromagnetic pressure control valve(4-4-1), electromagnetic speed-adjusting valve(4-4-2)With electromagnetism bidirectional control valve(4-4- 3)Composition, electromagnetic pressure control valve(4-4-1)Top and electromagnetic speed-adjusting valve(4-4-2)Connection, electromagnetic speed-adjusting valve(4-4-2)With electricity Magnetic bidirectional control valve(4-4-3)Connection, pressure gauge(4-5)With electromagnetic pressure control valve(4-4-1)It is connected, double control switch(4- 6)With magnetic valve bidirectional control valve(4-4-3)It is connected, electromagnetic pressure control valve(4-4-1)Bottom passes through pipeline and hydraulic cylinder (4-2)And hydraulic station(4-7)It is connected.
10. a kind of oil-pressure damper tap pressure test equipment according to claim 1, it is characterised in that:Described pressure Power supporting plate(8)Including connection riser(8-1), gusseted plate(8-2), pressure compression plate(8-3)And pressure sensor(9); The connection riser(8-1)With gusseted plate phase(8-2)Connection, pressure compression plate(8-3)Installed in gusseted plate(8-2) Top, pressure compression plate(8-3)Pressure sensor is installed(9), pressure sensor(9)With pressure display unit(10)It is connected.
11. a kind of method of testing of oil-pressure damper tap pressure test equipment according to claim 1, its feature exists In:Described man-machine interface interaction end is manipulated first(11)After model needed for selection, piston rod ring portion joint is first placed on institute The pressure support plate stated(8)On frock on, it serves somebody right bar bar portion by described piston rod support seat fixing device(6-1)Support, Press device described in bimanualness(4)On double control switch(4-6), described press device(4)On hydraulic cylinder(4-2)Under Row pushes down automatic pressure-maintaining 10S after joint, passes through described pressure-display device(10)Show fixed pressure value;Then again will Oil storage cylinder ring portion joint is placed on described pressure support plate(8)On frock on, oil storage cylinder barrel portion is by described oil storage cylinder branch Support seat fixing device(6-2)Support, the press device described in bimanualness(4)On double control switch(4-6), described press dress Put(4)On hydraulic cylinder(4-2)It is descending to push down automatic pressure-maintaining 10S after joint, pass through described pressure-display device(10)Display Go out fixed pressure value.
CN201710439027.4A 2017-06-12 2017-06-12 A kind of oil-pressure damper tap pressure test equipment and test method Active CN107271087B (en)

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