CN206435936U - A kind of disassembling system of high speed motor car oil-pressure damper valve system unit - Google Patents
A kind of disassembling system of high speed motor car oil-pressure damper valve system unit Download PDFInfo
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- CN206435936U CN206435936U CN201621471740.4U CN201621471740U CN206435936U CN 206435936 U CN206435936 U CN 206435936U CN 201621471740 U CN201621471740 U CN 201621471740U CN 206435936 U CN206435936 U CN 206435936U
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- valve
- unit
- nut
- disassembling
- core
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Abstract
The utility model is related to rail locomotive vehicle oil-pressure damper technical field, and in particular to a kind of disassembling system of high speed motor car oil-pressure damper valve system unit, the disassembling system includes：Workbench, drive device, control system, conveying device, induction heating apparatus, valve system unit and the electric cabinet below the workbench.Disassembling system described in the utility model has the characteristics of automaticity is high, energy consumption is low and dismounting is efficient facilitates.
Description
Technical field
The utility model is related to rail locomotive vehicle oil-pressure damper technical field, and in particular to a kind of high speed motor car
With the disassembling system of oil-pressure damper valve system unit.
Background technology
At present, most of rail locomotive vehicle oil-pressure dampers are by the circulation of oil pressure, make valve system unit unlatching and
Close and produce damping force, offset the vibration that vehicle is produced in the process of running, the mechanical energy of vibration is converted into heat energy and is dispersed into
In air.Wherein piston unit and bottom valve unit are the keys that oil-pressure damper reaches predetermined damping force, and they are collectively constituted
The valve system of shock absorber.Rail locomotive vehicle oil-pressure damper is having two states using mistake.One kind is newly to make oil-pressure damper,
A kind of is to reach use time or the oil-pressure damper that places under repair of walking mileage number return-to-factory.For newly making oil-pressure damper
Although all parts are entirely to process to obtain new part by figure, be limited to same line footpath having differences property of spring rate,
There is error in the size of parts, when usually occurring shock absorber performance test during the manufacturing, damping force is not in regulation model
In enclosing, there is underproof phenomenon.For the oil-pressure damper reprocessed due to using for a long time, spring rate can decline, and zero
The abrasion of part, the damping capacity of shock absorber also underproof phenomenon can occur less than former damping force range.Either it is above-mentioned which
Kind of state it is unqualified, valve system unit must all re-start dismounting, decompose after debug again, the damping and amortization of reply shock absorber
Can, reach use requirement.Generally soaked with chemical solvent（Such as ethylene glycol, acetone）Or the method for oven baking is dismantled,
But the core valve cell thread locking glue after being soaked with chemical solvent is appointed in the presence of very high adhesive strength, core valve cell is not easy to remove
Or do not dismantle, detachable rate is low, during the method toasted using oven, although batch valve system unit can be toasted simultaneously,
But easily because temperature not enough or the non-uniform temperature phenomenon that part valve system unit disassembling has occurred not, meanwhile, oven need to be entered
Row continuous heating, to ensure its temperature, the time is long, and efficiency is low, and detachable rate is low.Therefore one kind how is designed to automatically control and high
The rail locomotive vehicle of effect turns into the technical problem of this area urgent need to resolve with the disassembling system of oil-pressure damper valve system unit.
Utility model content
The utility model is in view of the shortcomings of the prior art, it is proposed that a kind of high speed motor car oil-pressure damper valve system unit
Disassembling system, the system has the characteristics of automaticity is high, energy consumption is low and dismounting is efficient facilitates.
In order to solve the above technical problems, the technical scheme that the utility model is taken is：
The utility model proposes a kind of disassembling system of rail locomotive vehicle with oil-pressure damper valve system unit, according to this
The embodiment of utility model, including：Workbench, drive device, control system, conveying device, induction heating apparatus and valve system are single
Member, wherein, the drive device includes motor, belt, line slideway, mobile station, travel switch a and travel switch b, the electricity
Machine and line slideway are respectively positioned on the workbench, and the mobile station is located at the middle part of the line slideway, the belt difference
It is connected with the motor and mobile station, drives the belt to rotate for motor and then control the shifting of the induction heating apparatus
It is dynamic；The travel switch a and travel switch b are located at the two ends of the line slideway respectively, for the induction heating apparatus
Mobile carry out it is spacing；The control system is connected with the drive device, conveying device and induction heating apparatus respectively, described
Control system includes controller, inductive switch and relay, wherein, the inductive switch is located at the side of the conveying device,
For the operation for the buncher for controlling the conveying device；The conveying device include buncher, transport platform, conveyer belt and
Fixture, wherein, the conveyer belt is located in the transport platform, and the fixture is located on the conveyer belt and opened close to the sensing
Side is closed, and the fixture is provided with the fixing groove for placing valve system unit, for conveying valve system unit；The sensing
Heater includes mid frequency induction hardening machine and induction coil, wherein, the mid frequency induction hardening machine is fixed in the mobile station, the sense
Coil is answered to be extended out to inside the mid frequency induction hardening machine at the fixing groove, for forming induction zone to valve system unit
In solid glue carry out electromagnetic induction heating；Valve system unit is located in the fixing groove, including：Piston unit and bottom valve list
Member, wherein, the piston unit includes：Piston only, spring, core valve and adjustment swivel nut, the adjustment swivel nut are located at the work
Fill in the inside of body and have apertured connection with the piston only, solid glue is scribbled in the gap, for fixed described
Adjust swivel nut；The bottom valve unit includes：Reed, bottom valve body, core valve seat, pad, core valve, nut and spring, the nut with
The core valve seat has the connection in gap, and solid glue is scribbled in the gap, for fixing the nut.
According to embodiment of the present utility model, in the bottom valve unit, the pad be located at the core valve and spring it
Between, the spring one end is connected with the pad, and the other end is connected with the nut, and the core valve seat is provided with buckling groove, described
The side of core valve and the buckling groove carries out flexible clamping, and the core valve seat is connected with the centre bore of bottom valve body, the reed position
Between the core valve seat and bottom valve body, for the core valve seat and bottom valve body to be fixed.
According to embodiment of the present utility model, the nut is L-type, the horizontal plane of the nut with the bottom valve unit
Spring be connected, its vertical plane and the core valve seat have the connection in gap.
According to embodiment of the present utility model, the disassembling system also includes electric cabinet, and it is located under the workbench
Side.
According to embodiment of the present utility model, the controller is PLC, and the relay is the time relay.
According to embodiment of the present utility model, the material of valve system unit is metalwork, for sensing heating.
According to embodiment of the present utility model, the adjustment swivel nut and piston only, the nut and core valve seat are spiral shell
Line is connected, and the solid glue is high intensity thread locking glue.
According to embodiment of the present utility model, the fixture is L-type, and its horizontal stand is provided with the fixing groove, and it is erected
Straight bracket is located on the conveyer belt.
According to embodiment of the present utility model, the induction coil is a loop checking installation, and valve system unit is located at described
In the region of loop checking installation.
The beneficial effects of the utility model are：Disassembling system described in the utility model has automaticity height, energy consumption low
The characteristics of efficiently facilitating with dismounting.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model disassembling system.
Fig. 2 is the structural representation of the utility model piston unit.
Fig. 3 is the structural representation of the utility model bottom valve unit.
Wherein, workbench 1, drive device 2, motor 201, line slideway 202, mobile station 203, travel switch a 204, OK
Cheng Kaiguan b 205, inductive switch 3, buncher 401, transport platform 402, conveyer belt 403, fixture 404, mid frequency induction hardening machine 501,
Induction coil 502, valve system unit 6, piston only 601, piston unit spring 602, piston unit core valve 603 adjusts swivel nut
604, piston unit solid glue 605, reed 606, bottom valve body 607, core valve seat 608, pad 609, bottom valve unit core valve 610, nut
611, bottom valve unit spring 612, bottom valve unit solid glue 613, electric cabinet 7.
Embodiment
In order that those skilled in the art more fully understand the technical solution of the utility model, with reference to specific embodiment
The utility model is described in further detail.The embodiments described below is exemplary, is only used for explaining that this practicality is new
Type, and it is not intended that to limitation of the present utility model.
The utility model proposes a kind of disassembling system of rail locomotive vehicle with oil-pressure damper valve system unit, Fig. 1 is
The structural representation of the utility model disassembling system, according to embodiment of the present utility model, shown in reference picture 1, the utility model
The disassembling system includes：Workbench 1, drive device 2, control system, conveying device, induction heating apparatus, the and of valve system unit 6
Electric cabinet 7 below the workbench.
According to embodiment of the present utility model, shown in reference picture 1, the drive device includes motor 201, belt, straight line
Guide rail 202, mobile station 203, travel switch a204 and travel switch b205, the motor and line slideway are respectively positioned on the work
On platform, the mobile station is located at the middle part of the line slideway, and the belt is connected with the motor and mobile station, is used for respectively
Motor drives the belt to rotate and then controls the movement of the induction heating apparatus；Travel switch a and the travel switch b points
Not Wei Yu the line slideway two ends, the mobile carry out to the induction heating apparatus is spacing, controls the sensing heating dress
Near and far is rested against from valve system unit.
According to embodiment of the present utility model, the control system respectively with the drive device, conveying device and sensing
Heater is connected, for coordinating the action between the control conveying device, drive device and induction heating apparatus, the control
System processed includes PLC, inductive switch 3 and the time relay, wherein, the inductive switch is located at the conveying device
Side, the operation of the buncher for controlling the conveying device.
According to some embodiments of the present utility model, the specific species of solid glue described in the utility model is unrestricted, this reality
With new preferably high intensity thread locking glue；The material of valve system unit is metalwork, for sensing heating.
According to embodiment of the present utility model, when the drive device works, promote the induction heating apparatus close
Valve system unit, when induction heating apparatus meets travel switch a, drive device is stopped, and induction heating apparatus is started working,
The time relay starts timing, when heated between after 25-40S, induction heating apparatus is stopped, control system control driving dress
Work is put, makes induction heating apparatus away from valve system unit, when rollback meets travel switch b, drive device is stopped, is completed
One working unit.
According to embodiment of the present utility model, shown in reference picture 1, the conveying device includes buncher 401, transport platform
402nd, conveyer belt 403 and fixture 404, wherein, the conveyer belt is located in the transport platform, and the fixture is located at the conveyer belt
It is upper and close to the inductive switch side, and according to some embodiments of the present utility model, the utility model fixture it is specific
Shape is unrestricted, and the utility model is preferably L-type, and its horizontal stand is provided with the fixation for placing valve system unit
Groove, its vertical rack is located on the conveyer belt, for conveying valve system unit；When the fixture reaches inductive switch position
When, the inductive switch controls the buncher to stop driving, now fixed to signal to the control system, control system
In the loop checking installation region for the induction coil that the valve system unit on fixture is located in induction heating apparatus, carrying out sensing heating makes
Solid glue is melted, and carries out the dismounting of valve system unit.
According to embodiment of the present utility model, shown in reference picture 1, the induction heating apparatus includes mid frequency induction hardening machine 501
With induction coil 502, wherein, the mid frequency induction hardening machine is fixed in the mobile station, and the induction coil is quenched from the intermediate frequency
Extended out to inside lighter at the fixing groove and form loop checking installation setting, for forming induction zone in valve system unit
Solid glue carry out electromagnetic induction heating, the induction coil inputs the alternating current of certain frequency, alternating magnetic field is produced, due to valve system
Each parts material of unit is metalwork, and valve system unit can produce the induced-current of same frequency in induction zone, and induced-current exists
Valve system cell surface is strong, internal almost nil, thus rapidly workpiece can be heated, so that thread locking glue is very
Carbonization is produced in the short time, and then is failed, dismounting is realized.
According to embodiment of the present utility model, valve system unit is located in the fixing groove, including：Piston unit and bottom
Valve cell, wherein, Fig. 2 is the structural representation of the utility model piston unit, and shown in reference picture 2, the piston unit includes：
Piston only 601, spring 602, core valve 603 and adjustment swivel nut 604, the spring, core valve and adjustment swivel nut are located at the piston
The inside of body, the spring one end is connected with the piston only, and the other end is connected with the core valve, the core valve respectively with
Spring is connected with core valve seat, has certain space between core valve seat and piston only, the adjustment swivel nut is placed in space, and
Adjustment swivel nut and the piston only have it is apertured be threadedly coupled, solid glue 605 is scribbled in the gap, for fixing
The adjustment swivel nut, the piston unit symmetrical configuration, with two pistons, when the adjustment swivel nut screws in the piston only
Afterwards, spring is produced certain pretightning force P1 by compression, and when shock absorber works, fluid acts on piston unit by oil passage I
Core valve produce pressure F1, when F1 is more than initial tension of spring P1, core valve is opened, and fluid unloaded by oil passage I and II
Lotus, in the process i.e. produce damping force, play effectiveness in vibration suppression, in piston unit assembling process by spring pretightning force and just
Degree ensures the damping force of shock absorber, and initial tension of spring P1 is by adjusting the amount of being threaded into for adjusting swivel nut.
According to embodiment of the present utility model, Fig. 3 is the structural representation of the utility model bottom valve unit, the institute of reference picture 3
Show, the bottom valve unit includes：Reed 606, bottom valve body 607, core valve seat 608, pad 609, core valve 610, the and of L-type nut 611
Spring 612, the pad is located between the core valve and spring, and the spring one end is connected with the pad, the other end and institute
The horizontal plane for stating nut is connected, and the core valve seat is provided with buckling groove, and the side of the core valve and the buckling groove carries out elastic card
Connect, the core valve seat is connected with the centre bore of bottom valve body, the reed is located between the core valve seat and bottom valve body, for by institute
State core valve seat to fix with bottom valve body, the vertical plane of the nut has the threaded connection in gap with the core valve seat, between described
Solid glue 613 is scribbled in gap, for fixing the nut；According to some embodiments of the present utility model, core described in the utility model
Valve seat is that nested type is connected with bottom valve body, and the nut screws in core valve seat from the back side, after the nut screws in the core valve seat,
Spring is produced certain pretightning force P2 by compression, and when shock absorber works, fluid acts on piston unit by oil passage III
Core valve produces pressure F2, and when F2 is more than initial tension of spring P2, core valve is opened, and fluid is unloaded by oil passage III and IV
Lotus, in the process i.e. produce damping force, play effectiveness in vibration suppression, in piston unit assembling process by spring pretightning force and just
Degree ensures the damping force of shock absorber, and initial tension of spring P2 is by adjusting the amount of being threaded into of the nut.
According to embodiment of the present utility model, the course of work of the utility model disassembling system is：Manually by valve system unit
It is inserted in the fixing groove of fixture, opens the electric cabinet, the buncher driving conveyer belt and the fixture on conveyer belt
Translate forward together, when fixture reaches inductive switch position, inductive switch is adjusted to signal to control system, control system control
Speed motor makes it stop driving, then, control system control drive device work, promotes induction heating apparatus single close to valve system
Member, when induction heating apparatus meets travel switch a, drive device is stopped, the valve system unit being now fixed on fixture
In the loop checking installation region of induction coil in induction heating apparatus, control system control induction heating apparatus starts work
Make, the time relay starts timing, when heated between after 25-40S, sensing heating makes high intensity thread locking glue fast melt,
After thawing, control system Perceived control answers heater stop to work, and control system controls drive device to work again, adds sensing
Thermal is away from valve system unit, and when rollback meets travel switch b, drive device is stopped, control system control debugging electricity
Machine starts, conveying device work, into next working cycles, when latter valve system unit is in heating, by previous valve system
Unit, which is removed, to be dismantled.
Inventor has found, according to dismounting of the rail locomotive vehicle described in the utility model with oil-pressure damper valve system unit
System has the characteristics of automaticity is high, energy consumption is low and dismounting is efficient facilitates.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example are described
Structure, material or feature are contained at least one embodiment of the present utility model or example.In this manual, to above-mentioned art
The schematic representation of language is not necessarily referring to identical embodiment or example.Moreover, description specific features, structure, material or
Person's feature can in an appropriate manner be combined in any one or more embodiments or example.
In description of the present utility model, it is to be understood that term " on ", " under ", "left", "right", " side ", etc. indicate
Orientation or position relationship be, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and letter
Change description, rather than indicate or imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that to limitation of the present utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or point connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification, simultaneously for those of ordinary skill in the art, foundation
The thought of the application, will change in specific embodiments and applications.
Claims (9)
1. a kind of high speed motor car disassembling system of oil-pressure damper valve system unit, it is characterised in that including：Workbench, driving
Device, control system, conveying device, induction heating apparatus and valve system unit, wherein,
The drive device include motor, belt, line slideway, mobile station, travel switch a and travel switch b, the motor and
Line slideway is respectively positioned on the workbench, the mobile station be located at the line slideway middle part, the belt respectively with institute
State motor with mobile station to be connected, drive the belt to rotate for motor and then control the movement of the induction heating apparatus；Institute
The two ends that travel switch a and travel switch b are located at the line slideway respectively are stated, for the movement to the induction heating apparatus
Carry out spacing；
The control system is connected with the drive device, conveying device and induction heating apparatus respectively, the control system bag
Controller, inductive switch and relay are included, wherein, the inductive switch is located at the side of the conveying device, for controlling
State the operation of the buncher of conveying device；
The conveying device includes buncher, transport platform, conveyer belt and fixture, wherein, the conveyer belt is located at the conveying
On platform, the fixture is located on the conveyer belt and close to the inductive switch side, and the fixture is described provided with placing
The fixing groove of valve system unit, for conveying valve system unit；
The induction heating apparatus includes mid frequency induction hardening machine and induction coil, wherein, the mid frequency induction hardening machine is fixed on the shifting
On dynamic platform, the induction coil is extended out at the fixing groove inside the mid frequency induction hardening machine, for forming induction zone
Electromagnetic induction heating is carried out to the solid glue in valve system unit；
Valve system unit is located in the fixing groove, including：Piston unit and bottom valve unit, wherein, the piston unit bag
Include：Piston only, spring, core valve and adjustment swivel nut, the adjustment swivel nut be located at the piston only inside and with the work
Fill in body and have apertured connection, solid glue is scribbled in the gap, for fixing the adjustment swivel nut；The bottom valve unit bag
Include：Reed, bottom valve body, core valve seat, pad, core valve, nut and spring, the nut have the company in gap with the core valve seat
Connect, solid glue is scribbled in the gap, for fixing the nut.
2. disassembling system according to claim 1, it is characterised in that in the bottom valve unit, the pad is located at institute
State between core valve and spring, the spring one end is connected with the pad, the other end is connected with the nut, the core valve seat is set
There is buckling groove, the side of the core valve and the buckling groove carries out flexible clamping, the centre bore phase of the core valve seat and bottom valve body
Even, the reed is located between the core valve seat and bottom valve body, for the core valve seat and bottom valve body to be fixed.
3. disassembling system according to claim 1 or 2, it is characterised in that the nut is L-type, the level of the nut
Face is connected with the spring in the bottom valve unit, and its vertical plane has the connection in gap with the core valve seat.
4. disassembling system according to claim 1, it is characterised in that also including electric cabinet, it is located at the workbench
Lower section.
5. disassembling system according to claim 1, it is characterised in that the controller is PLC, the relay
For the time relay.
6. disassembling system according to claim 1, it is characterised in that the material of valve system unit is metalwork, is used
In sensing heating.
7. disassembling system according to claim 1, it is characterised in that the adjustment swivel nut and piston only, the nut
It is threaded connection with core valve seat, the solid glue is high intensity thread locking glue.
8. disassembling system according to claim 1, it is characterised in that the fixture is L-type, its horizontal stand is provided with institute
Fixing groove is stated, its vertical rack is located on the conveyer belt.
9. disassembling system according to claim 1, it is characterised in that the induction coil is a loop checking installation, the valve
It is that unit is located in the region of the loop checking installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621471740.4U CN206435936U (en) | 2016-12-30 | 2016-12-30 | A kind of disassembling system of high speed motor car oil-pressure damper valve system unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621471740.4U CN206435936U (en) | 2016-12-30 | 2016-12-30 | A kind of disassembling system of high speed motor car oil-pressure damper valve system unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206435936U true CN206435936U (en) | 2017-08-25 |
Family
ID=59642501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621471740.4U Withdrawn - After Issue CN206435936U (en) | 2016-12-30 | 2016-12-30 | A kind of disassembling system of high speed motor car oil-pressure damper valve system unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206435936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624712A (en) * | 2016-12-30 | 2017-05-10 | 珠海市业成轨道交通设备科技有限公司 | Demounting system for valve system unit of oil damper used for high-speed bullet train |
-
2016
- 2016-12-30 CN CN201621471740.4U patent/CN206435936U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624712A (en) * | 2016-12-30 | 2017-05-10 | 珠海市业成轨道交通设备科技有限公司 | Demounting system for valve system unit of oil damper used for high-speed bullet train |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170825 Effective date of abandoning: 20181221 |
|
| AV01 | Patent right actively abandoned |